w3c/wbs-design
or
by mail to sysreq
.
The results of this questionnaire are available to anybody.
This questionnaire was open from 2012-09-06 to 2012-11-02.
395 answers have been received.
Jump to results for question:
Please help the group prioritize some topics it is already considering for its charter.
Note: 1 is "most important", 6 is "least important".
Choice | All responders | |||||||
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Don’t mind | Don’t want | Ranked 1 | Ranked 2 | Ranked 3 | Ranked 4 | Ranked 5 | Ranked 6 | |
HTTP Archive (HAR) format, which allows a client to export detailed performance data about web pages it loads. See draft specification. | 86 | 8 | 43 | 46 | 60 | 54 | 35 | 63 |
Memory Measurements, for information about memory consumption, how much memory each asset uses, how much memory remains available, etc. | 35 | 2 | 105 | 86 | 64 | 52 | 29 | 22 |
Network Measurements, for information about network resources consumed by an app, bandwidth usage, keep-alive information, etc. | 29 | 2 | 81 | 92 | 84 | 48 | 39 | 20 |
Network Streaming Measurements, for information about media stream speeds, etc. Measurements related to the HTML5 Media Source Extension. | 52 | 4 | 37 | 49 | 76 | 74 | 65 | 38 |
Framerate Measurements, information about actual application framerates (which may be less than the maximum device refresh rate). | 59 | 4 | 45 | 67 | 53 | 61 | 58 | 48 |
Garbage Collector API, which lets app developers control the behavior of the JavaScript garbage collector (e.g., disable during redisplay, or trigger at a moment known to be unobtrusive). | 56 | 12 | 86 | 65 | 40 | 53 | 36 | 47 |
Responder | HTTP Archive (HAR) format, which allows a client to export detailed performance data about web pages it loads. See draft specification. | Memory Measurements, for information about memory consumption, how much memory each asset uses, how much memory remains available, etc. | Network Measurements, for information about network resources consumed by an app, bandwidth usage, keep-alive information, etc. | Network Streaming Measurements, for information about media stream speeds, etc. Measurements related to the HTML5 Media Source Extension. | Framerate Measurements, information about actual application framerates (which may be less than the maximum device refresh rate). | Garbage Collector API, which lets app developers control the behavior of the JavaScript garbage collector (e.g., disable during redisplay, or trigger at a moment known to be unobtrusive). | |
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Julien Van Den Bossche | Ranked 6 | Ranked 2 | Ranked 3 | Ranked 5 | Ranked 4 | Ranked 1 | |
Grigorik Ilya | Ranked 6 | Ranked 1 | Ranked 3 | Ranked 4 | Ranked 2 | Ranked 5 | |
Galeano David | Don’t mind | Ranked 1 | Ranked 3 | Ranked 4 | Ranked 5 | Ranked 2 | |
Yuchung Cheng | Ranked 2 | Ranked 2 | Ranked 1 | Ranked 1 | Don’t mind | Don’t mind | |
Samuel Santos | Ranked 4 | Ranked 1 | Ranked 3 | Ranked 3 | Ranked 2 | Ranked 1 | |
Chandler Prall | Ranked 5 | Ranked 4 | Ranked 3 | Ranked 6 | Ranked 5 | Ranked 1 | The ability to control the garbage collector would be very nice to have. Every application has it's own cadence of events and the developer would be best able to tune the GC to the application. |
Bidelman Eric | Don’t mind | Don’t mind | Ranked 4 | Ranked 3 | Ranked 1 | Ranked 2 | |
Robert Madsen | Ranked 4 | Ranked 2 | Ranked 3 | Ranked 5 | Ranked 1 | Ranked 6 | |
Michael Mullany | Ranked 6 | Ranked 2 | Ranked 6 | Ranked 6 | Ranked 1 | Ranked 3 | |
Richard Hansen | Ranked 1 | Ranked 3 | Ranked 2 | Ranked 6 | Ranked 5 | Ranked 4 | |
Tom Wiltzius | Don’t mind | Don’t mind | Don’t mind | Don’t mind | Ranked 1 | Ranked 2 | |
Paul Bakaus | Don’t mind | Ranked 1 | Ranked 3 | Ranked 3 | Ranked 1 | Ranked 2 | |
Yosuke Funahashi | Ranked 6 | Ranked 1 | Ranked 5 | Ranked 3 | Ranked 2 | Ranked 4 | |
Protzek Julio | Don’t mind | Ranked 6 | Don’t mind | Don’t mind | Don’t mind | Don’t mind | |
Rich Quick | Ranked 4 | Ranked 2 | Ranked 3 | Ranked 5 | Ranked 6 | Ranked 1 | |
Mark DeLoura | Ranked 6 | Ranked 2 | Ranked 4 | Ranked 5 | Ranked 1 | Ranked 3 | |
Carl Bennett | Don’t mind | Don’t mind | Ranked 4 | Ranked 6 | Ranked 5 | Don’t mind | |
Devon Rathie-Wright | Ranked 1 | Ranked 3 | Ranked 2 | Ranked 1 | Ranked 3 | Ranked 3 | |
Oscar Godson | Ranked 2 | Ranked 4 | Ranked 3 | Ranked 5 | Ranked 6 | Ranked 1 | |
nb,guik mhnjk,h | Don’t mind | Don’t mind | Don’t mind | Don’t mind | Don’t mind | Don’t mind | |
Tyler Egeto | Don’t mind | Don’t mind | Ranked 2 | Don’t mind | Ranked 1 | Ranked 3 | |
Juan Hidalgo | Don’t mind | Ranked 1 | Ranked 3 | Don’t mind | Don’t mind | Ranked 1 | |
Matthew Robb | Ranked 6 | Ranked 4 | Ranked 5 | Ranked 2 | Ranked 3 | Ranked 1 | |
Jan Hohner | Ranked 6 | Ranked 1 | Ranked 3 | Ranked 5 | Ranked 4 | Ranked 2 | |
Anders Bondehagen | Ranked 3 | Ranked 1 | Ranked 2 | Ranked 5 | Ranked 3 | Ranked 1 | |
Lars Skjellerup | Ranked 6 | Ranked 1 | Ranked 2 | Ranked 3 | Ranked 4 | Ranked 5 | |
Tom Thomas Ellis | Ranked 3 | Ranked 1 | Ranked 2 | Ranked 3 | Ranked 3 | Ranked 2 | |
Michael Gnanakone | Don’t mind | Ranked 1 | Don’t mind | Don’t mind | Don’t mind | Don’t mind | |
Christian Schaefer | Ranked 4 | Ranked 2 | Ranked 5 | Don’t mind | Ranked 1 | Ranked 3 | |
Bruno Michel | Ranked 5 | Ranked 3 | Ranked 4 | Ranked 6 | Ranked 1 | Ranked 2 | |
Mark Flavin | Don’t mind | Ranked 2 | Ranked 3 | Ranked 4 | Ranked 5 | Ranked 1 | |
Lev Solntsev | Ranked 2 | Ranked 3 | Ranked 5 | Ranked 6 | Ranked 1 | Ranked 4 | |
Stephen Tudor | Ranked 6 | Ranked 2 | Ranked 4 | Ranked 5 | Ranked 3 | Ranked 1 | |
Sujay Krishna Suresh | Ranked 6 | Ranked 2 | Ranked 3 | Ranked 4 | Ranked 5 | Ranked 1 | |
Jean-Charles Verdie | Don’t mind | Ranked 1 | Ranked 3 | Ranked 1 | Ranked 2 | Ranked 1 | |
Robert Rawson | Don’t mind | Ranked 1 | Ranked 2 | Ranked 3 | Ranked 4 | Ranked 5 | |
Yaroslaff Fedin | Ranked 6 | Ranked 5 | Ranked 3 | Ranked 5 | Ranked 2 | Ranked 4 | |
Miles Rausch | Ranked 2 | Don’t mind | Ranked 1 | Don’t mind | Ranked 3 | Don’t mind | |
Félix Saparelli | Ranked 5 | Ranked 4 | Ranked 3 | Ranked 2 | Ranked 6 | Ranked 1 | |
Andy Edinborough | Ranked 1 | Ranked 2 | Ranked 6 | Ranked 4 | Ranked 5 | Ranked 3 | |
Diogo Baeder | Ranked 4 | Ranked 1 | Ranked 1 | Ranked 2 | Ranked 2 | Ranked 1 | |
Charlie Somerville | Don’t want | Ranked 2 | Ranked 1 | Ranked 1 | Ranked 2 | Ranked 3 | |
Stephen Evermore | Ranked 2 | Ranked 4 | Ranked 3 | Ranked 4 | Ranked 4 | Ranked 2 | |
Trevor Suarez | Ranked 5 | Ranked 2 | Ranked 1 | Ranked 3 | Ranked 6 | Ranked 4 | |
Tobias Timpe | Ranked 3 | Ranked 3 | Ranked 2 | Ranked 4 | Ranked 4 | Ranked 4 | |
Jeremy Rylan | Ranked 1 | Ranked 1 | Ranked 1 | Ranked 1 | Ranked 1 | Ranked 1 | |
Richard Trott | Ranked 1 | Ranked 5 | Ranked 2 | Ranked 4 | Ranked 6 | Ranked 3 | |
Dan Heberden Dan Heberden | Ranked 2 | Ranked 1 | Ranked 2 | Ranked 1 | Ranked 2 | Ranked 4 | |
Deveedutta Maharana | Ranked 4 | Ranked 5 | Ranked 6 | Ranked 6 | Ranked 6 | Ranked 5 | |
Michael Owens | Ranked 4 | Ranked 3 | Ranked 2 | Ranked 5 | Ranked 6 | Ranked 1 | |
John Higley | Ranked 1 | Ranked 3 | Ranked 2 | Ranked 5 | Ranked 6 | Ranked 4 | |
Mike Avello | Don’t mind | Don’t mind | Ranked 1 | Ranked 2 | Don’t mind | Don’t mind | |
Kevin Suttle | Ranked 5 | Ranked 1 | Ranked 4 | Ranked 3 | Ranked 6 | Ranked 2 | |
andre cardozo | Ranked 1 | Ranked 1 | Ranked 3 | Ranked 2 | Ranked 2 | Ranked 1 | |
Rix Thomas | Ranked 5 | Ranked 4 | Ranked 4 | Ranked 4 | Ranked 2 | Ranked 2 | |
Darryl Pogue | Ranked 6 | Ranked 2 | Ranked 3 | Ranked 4 | Ranked 5 | Ranked 1 | |
Kamen Bundev | Ranked 4 | Ranked 5 | Ranked 4 | Ranked 5 | Ranked 6 | Ranked 5 | |
Fil Maj | Don’t want | Ranked 1 | Ranked 2 | Ranked 3 | Ranked 4 | Ranked 1 | |
Thomas Vendetta | Ranked 1 | Ranked 4 | Ranked 3 | Ranked 5 | Don’t mind | Ranked 6 | |
Tommi Forsstrom | Ranked 3 | Ranked 2 | Ranked 4 | Ranked 5 | Ranked 6 | Ranked 1 | |
Santhosh Babu Nageshwar Rao | Ranked 3 | Ranked 1 | Ranked 2 | Ranked 3 | Ranked 4 | Ranked 2 | |
Mark Lu | Ranked 6 | Ranked 4 | Ranked 5 | Ranked 3 | Ranked 2 | Ranked 1 | |
Kevin Ennis | Ranked 6 | Ranked 1 | Ranked 4 | Ranked 5 | Ranked 3 | Ranked 2 | |
Jason Anderson | Ranked 2 | Ranked 1 | Ranked 2 | Ranked 5 | Ranked 2 | Ranked 4 | |
Tomas Roggero | Ranked 4 | Ranked 5 | Ranked 6 | Ranked 3 | Ranked 2 | Ranked 1 | |
J. Ryan Stinnett | Ranked 4 | Ranked 2 | Ranked 1 | Ranked 6 | Ranked 5 | Ranked 3 | |
Jamison Dance | Ranked 4 | Ranked 1 | Ranked 2 | Ranked 6 | Ranked 3 | Ranked 5 | |
paul gunn | Don’t mind | Ranked 3 | Ranked 2 | Ranked 1 | Don’t mind | Don’t mind | |
Tim Oxley | Ranked 3 | Ranked 4 | Ranked 2 | Ranked 4 | Ranked 3 | Ranked 1 | |
Lakshan Perera | Ranked 5 | Ranked 6 | Ranked 5 | Ranked 3 | Ranked 3 | Ranked 6 | |
Daniel Fagnan | Don’t mind | Ranked 2 | Ranked 1 | Ranked 2 | Ranked 4 | Ranked 1 | |
Jaydeep Wagh | Ranked 1 | Ranked 3 | Ranked 2 | Don’t mind | Ranked 2 | Ranked 2 | You guys are doing amazing work. Keep up the good work. |
Hinta Hariadi | Ranked 4 | Ranked 6 | Ranked 5 | Ranked 4 | Ranked 5 | Ranked 4 | |
Egor Balyshev | Don’t mind | Ranked 1 | Ranked 2 | Ranked 4 | Ranked 5 | Ranked 3 | |
Tuomas Vähänen | Ranked 1 | Ranked 4 | Ranked 2 | Ranked 3 | Don’t mind | Don’t mind | |
Maksym Rusan | Ranked 5 | Ranked 2 | Ranked 5 | Ranked 4 | Ranked 3 | Ranked 1 | |
Javier Cruz | Ranked 6 | Ranked 1 | Ranked 3 | Ranked 3 | Ranked 4 | Ranked 2 | |
Facundo Facundo Cabrera | Ranked 1 | Ranked 1 | Ranked 3 | Ranked 3 | Ranked 1 | Don’t want | |
Gregory Craft | Ranked 4 | Ranked 3 | Ranked 1 | Ranked 1 | Ranked 1 | Ranked 2 | |
David Retana | Ranked 4 | Ranked 2 | Ranked 1 | Ranked 3 | Ranked 5 | Ranked 6 | |
Gaurav Chandra | Don’t mind | Don’t mind | Don’t mind | Don’t mind | Don’t mind | Ranked 1 | |
Paul O’Rely | Ranked 3 | Ranked 3 | Ranked 2 | Ranked 2 | Ranked 2 | Ranked 4 | |
Lennart Oldenburg | Ranked 5 | Ranked 2 | Ranked 1 | Ranked 3 | Ranked 4 | Ranked 6 | |
Matt Menzer | Ranked 4 | Ranked 3 | Ranked 1 | Ranked 5 | Ranked 2 | Ranked 6 | |
Michael Archibald | Ranked 6 | Ranked 1 | Ranked 2 | Ranked 3 | Ranked 5 | Ranked 4 | |
Kelly Miyashiro | Ranked 5 | Ranked 2 | Ranked 1 | Ranked 4 | Ranked 3 | Ranked 1 | |
Jarrod Overson | Ranked 4 | Ranked 6 | Ranked 3 | Ranked 2 | Ranked 1 | Ranked 5 | |
Rob Middleton | Ranked 5 | Ranked 2 | Ranked 4 | Ranked 5 | Ranked 4 | Ranked 4 | |
jack simmonds | Ranked 1 | Ranked 3 | Ranked 2 | Ranked 6 | Ranked 4 | Ranked 5 | |
Kevin Boutin | Ranked 4 | Ranked 3 | Ranked 2 | Ranked 1 | Ranked 6 | Ranked 5 | |
Daniel Correia | Ranked 4 | Ranked 2 | Ranked 4 | Ranked 5 | Ranked 1 | Ranked 2 | |
Sipke Schoorstra | Ranked 1 | Ranked 2 | Ranked 3 | Ranked 4 | Ranked 1 | Ranked 3 | |
Keitaroh Kobayashi | Don’t mind | Ranked 4 | Ranked 2 | Ranked 3 | Ranked 1 | Ranked 5 | |
Tien Do | Ranked 1 | Ranked 2 | Ranked 1 | Ranked 2 | Ranked 2 | Ranked 2 | |
Andrew Norell | Ranked 6 | Ranked 4 | Ranked 3 | Ranked 1 | Ranked 5 | Ranked 2 | |
Colin Snover | Ranked 6 | Ranked 1 | Ranked 2 | Ranked 4 | Ranked 5 | Ranked 3 | |
Jason Kruger | Ranked 4 | Ranked 6 | Ranked 6 | Ranked 6 | Ranked 6 | Ranked 5 | |
Ricky Romero | Ranked 3 | Ranked 1 | Ranked 5 | Ranked 6 | Ranked 4 | Ranked 2 | |
Aaron McLeod | Ranked 6 | Ranked 1 | Ranked 4 | Ranked 5 | Ranked 3 | Ranked 2 | |
Sagar Patil | Ranked 4 | Ranked 5 | Ranked 5 | Ranked 3 | Ranked 2 | Ranked 3 | |
William Moner | Ranked 6 | Ranked 5 | Ranked 4 | Ranked 3 | Ranked 2 | Ranked 1 | |
Kent Quirk | Ranked 6 | Ranked 1 | Ranked 5 | Ranked 4 | Ranked 2 | Ranked 3 | |
Cleo Hs | Ranked 6 | Ranked 5 | Ranked 6 | Ranked 4 | Ranked 4 | Ranked 6 | |
Angel Ponce | Don’t mind | Ranked 1 | Ranked 2 | Ranked 2 | Don’t mind | Ranked 1 | |
Vaughan Curd | Ranked 2 | Ranked 1 | Ranked 2 | Ranked 4 | Ranked 3 | Ranked 1 | |
Nathan Heskew | Ranked 1 | Ranked 2 | Ranked 3 | Ranked 3 | Don’t mind | Don’t mind | |
Andre Kradolfer | Ranked 1 | Ranked 3 | Ranked 6 | Ranked 6 | Ranked 6 | Ranked 6 | |
Criss Tallik | Don’t mind | Ranked 2 | Ranked 5 | Ranked 4 | Ranked 3 | Ranked 1 | |
Smith Matt | Don’t mind | Ranked 1 | Don’t mind | Ranked 4 | Ranked 5 | Ranked 6 | |
Christian Oliff | Ranked 3 | Ranked 2 | Ranked 1 | Don’t mind | Don’t mind | Don’t mind | |
Yoann Moinet | Ranked 6 | Ranked 1 | Ranked 5 | Ranked 3 | Ranked 4 | Ranked 2 | |
Josh Mock | Ranked 6 | Ranked 1 | Ranked 2 | Ranked 5 | Ranked 4 | Ranked 3 | |
Sachin Sachin | Don’t mind | Don’t mind | Don’t mind | Don’t mind | Don’t mind | Don’t mind | |
David Geddes | Ranked 3 | Ranked 4 | Ranked 5 | Ranked 6 | Ranked 1 | Ranked 2 | |
Ignacio Cunioli | Ranked 5 | Ranked 1 | Ranked 3 | Ranked 2 | Ranked 3 | Ranked 1 | |
Danny Garcia | Ranked 5 | Ranked 1 | Ranked 4 | Ranked 6 | Ranked 2 | Ranked 3 | |
Pontus Ahl | Ranked 2 | Ranked 5 | Ranked 3 | Ranked 5 | Ranked 5 | Don’t mind | |
Saïd Dermoumi | Ranked 3 | Ranked 1 | Ranked 1 | Ranked 3 | Ranked 1 | Don’t want | |
Dudley Storey | Ranked 2 | Don’t mind | Don’t mind | Ranked 2 | Ranked 1 | Don’t mind | |
Thom Morais | Ranked 1 | Ranked 3 | Ranked 2 | Ranked 5 | Ranked 6 | Ranked 6 | |
Abhishek Dilliwal | Don’t mind | Ranked 2 | Ranked 1 | Don’t mind | Don’t mind | Don’t mind | |
John Milmine | Ranked 2 | Ranked 5 | Ranked 1 | Ranked 4 | Ranked 3 | Ranked 6 | |
Roopesh Reddy Chinnakampalli | Ranked 6 | Ranked 5 | Ranked 6 | Ranked 6 | Don’t want | Ranked 6 | |
Thomas Gasson | Ranked 3 | Ranked 1 | Don’t mind | Don’t mind | Don’t mind | Ranked 2 | |
Grant Peters | Don’t mind | Ranked 2 | Ranked 3 | Ranked 4 | Don’t mind | Ranked 1 | |
Eric Duran | Ranked 3 | Ranked 2 | Ranked 1 | Ranked 4 | Ranked 5 | Ranked 6 | |
Thaddee Tyl | Ranked 6 | Ranked 1 | Ranked 2 | Ranked 5 | Ranked 4 | Ranked 3 | |
Ophir Radnitz | Ranked 2 | Ranked 3 | Ranked 1 | Ranked 4 | Ranked 5 | Ranked 2 | |
Fernando Lujan | Don’t mind | Ranked 2 | Ranked 1 | Ranked 3 | Ranked 3 | Don’t mind | |
Carlos Aguayo | Ranked 3 | Ranked 2 | Ranked 3 | Ranked 3 | Ranked 2 | Ranked 2 | |
Michael Kessler | Ranked 6 | Ranked 2 | Ranked 3 | Ranked 5 | Ranked 4 | Ranked 1 | |
Matthew Jackson | Don’t mind | Ranked 2 | Ranked 1 | Ranked 1 | Ranked 3 | Don’t mind | |
Benjamin Cook | Ranked 2 | Ranked 4 | Ranked 1 | Ranked 1 | Ranked 2 | Ranked 2 | |
Jean-Vincent Quilichini | Don’t mind | Ranked 2 | Ranked 1 | Ranked 1 | Don’t mind | Ranked 3 | |
Brandon Stoner | Ranked 6 | Ranked 5 | Ranked 1 | Ranked 2 | Ranked 4 | Ranked 3 | |
Priya ranjan Jha | Ranked 1 | Ranked 4 | Ranked 2 | Ranked 3 | Ranked 4 | Ranked 5 | |
Jaspreet Chahal | Ranked 1 | Ranked 4 | Ranked 2 | Ranked 3 | Ranked 5 | Ranked 6 | |
Jonas Hermsmeier | Ranked 4 | Ranked 2 | Ranked 2 | Don’t mind | Ranked 6 | Ranked 1 | |
Vitaliy Petrychuk | Ranked 6 | Ranked 5 | Ranked 3 | Ranked 4 | Ranked 2 | Ranked 1 | |
Dan Shappir | Ranked 6 | Ranked 1 | Ranked 2 | Ranked 5 | Ranked 4 | Ranked 3 | |
Adeel Ejaz | Ranked 1 | Ranked 3 | Ranked 5 | Ranked 6 | Ranked 2 | Ranked 4 | |
Georgy Angelov | Ranked 6 | Ranked 5 | Ranked 4 | Ranked 1 | Ranked 3 | Ranked 2 | |
pieter willaert | Ranked 1 | Ranked 2 | Ranked 1 | Ranked 1 | Ranked 4 | Don’t mind | |
Luis Abreu | Ranked 6 | Ranked 2 | Ranked 3 | Ranked 5 | Ranked 1 | Ranked 4 | |
Mickele Moriconi | Ranked 2 | Ranked 3 | Ranked 2 | Ranked 1 | Ranked 4 | Ranked 6 | |
Marc Roberts | Ranked 4 | Ranked 2 | Ranked 1 | Ranked 5 | Ranked 6 | Ranked 3 | |
James Smith | Ranked 2 | Ranked 2 | Ranked 2 | Ranked 2 | Ranked 2 | Ranked 1 | |
Helen Olney | Ranked 1 | Don’t mind | Ranked 2 | Don’t mind | Don’t mind | Don’t mind | |
Michael Anderson | Ranked 1 | Ranked 6 | Ranked 2 | Ranked 3 | Ranked 4 | Ranked 5 | In my opinion, some items (like memory consumption) are valuable for the browser creators but not so valuable for website coders. It will point out flaws in a browser but it is difficult to change code to use less memory if it is a browser's problem. Memory consumption is usually consistent across browser versions, irrespective of computer or network speeds. |
Glen Robertson | Ranked 3 | Ranked 1 | Ranked 5 | Ranked 4 | Ranked 6 | Ranked 2 | |
John Bender | Don’t mind | Ranked 3 | Ranked 2 | Ranked 4 | Ranked 1 | Ranked 2 | |
Sandor Szigeti | Don’t mind | Don’t mind | Ranked 1 | Ranked 2 | Don’t mind | Don’t mind | |
Erdi Bavas | Ranked 2 | Ranked 2 | Ranked 2 | Ranked 2 | Ranked 2 | Ranked 2 | |
Andrea Dessi | Ranked 4 | Ranked 2 | Ranked 3 | Ranked 4 | Ranked 1 | Ranked 1 | |
Hanz Bergmann | Ranked 1 | Ranked 2 | Ranked 4 | Ranked 5 | Ranked 6 | Ranked 3 | |
sercan parlak | Ranked 2 | Ranked 2 | Ranked 1 | Ranked 3 | Ranked 3 | Ranked 1 | |
jJoakim jJohansson | Ranked 1 | Ranked 4 | Ranked 2 | Ranked 3 | Ranked 5 | Ranked 6 | |
Etienne Levesque Guitard | Ranked 5 | Ranked 3 | Ranked 4 | Ranked 2 | Ranked 6 | Ranked 1 | |
Agachi Valentin | Ranked 2 | Ranked 1 | Ranked 3 | Ranked 6 | Ranked 4 | Ranked 5 | |
Brandon Brown | Ranked 3 | Ranked 2 | Ranked 1 | Ranked 4 | Ranked 5 | Ranked 6 | |
Shaun Robinson | Ranked 3 | Don’t mind | Ranked 1 | Ranked 3 | Don’t mind | Don’t mind | |
Eli Gundry | Ranked 4 | Ranked 1 | Ranked 2 | Ranked 6 | Ranked 5 | Ranked 3 | |
Daniel Ortega | Don’t mind | Ranked 3 | Ranked 4 | Ranked 2 | Don’t mind | Ranked 4 | |
Apostolis Haitalis | Ranked 2 | Ranked 2 | Ranked 3 | Ranked 3 | Ranked 2 | Ranked 1 | |
Matias Korhonen | Don’t mind | Don’t mind | Don’t mind | Don’t mind | Don’t mind | Don’t mind | |
Andy Stanford-Bluntish | Ranked 5 | Ranked 3 | Ranked 2 | Ranked 1 | Ranked 6 | Ranked 4 | |
Florian Orben | Don’t mind | Don’t mind | Ranked 2 | Ranked 1 | Ranked 4 | Ranked 3 | |
Koen Serry | Ranked 6 | Don’t want | Ranked 4 | Don’t want | Don’t want | Ranked 2 | |
Nicolas Renon | Ranked 3 | Ranked 2 | Ranked 1 | Ranked 1 | Ranked 4 | Ranked 5 | |
François Pérez | Ranked 2 | Ranked 6 | Ranked 5 | Ranked 3 | Ranked 4 | Ranked 1 | |
Diego d'Ursel | Don’t mind | Ranked 1 | Ranked 4 | Ranked 3 | Ranked 2 | Don’t mind | |
Ben Forte | Ranked 4 | Ranked 3 | Ranked 1 | Ranked 2 | Ranked 6 | Ranked 5 | |
Matijs Brinkhuis | Ranked 6 | Ranked 1 | Ranked 4 | Ranked 5 | Ranked 2 | Ranked 3 | |
brett evans | Ranked 2 | Ranked 3 | Ranked 1 | Ranked 6 | Ranked 4 | Ranked 5 | Websocket streaming performance is more important to me then media streaming or the loading of static data. |
Suhajda Balázs | Don’t mind | Ranked 2 | Ranked 1 | Don’t mind | Ranked 3 | Ranked 2 | |
Najam Khan | Ranked 3 | Ranked 1 | Ranked 1 | Ranked 1 | Ranked 2 | Ranked 3 | |
Felipe Silva | Don’t mind | Ranked 1 | Ranked 4 | Don’t mind | Ranked 3 | Ranked 2 | |
Péter Schmíz | Ranked 4 | Ranked 3 | Ranked 4 | Ranked 3 | Ranked 6 | Ranked 4 | |
Sylvain Allignol | Ranked 1 | Ranked 3 | Ranked 2 | Ranked 5 | Ranked 6 | Ranked 4 | |
Matthew Titchener | Ranked 3 | Ranked 1 | Ranked 2 | Ranked 4 | Ranked 5 | Ranked 6 | |
luk now | Don’t mind | Ranked 2 | Ranked 1 | Ranked 2 | Ranked 2 | Don’t mind | |
Simon Vart | Ranked 4 | Ranked 1 | Ranked 2 | Ranked 3 | Ranked 4 | Ranked 5 | |
julien castelain | Ranked 3 | Ranked 3 | Ranked 3 | Ranked 6 | Ranked 5 | Ranked 4 | |
Minku Lee | Ranked 6 | Ranked 4 | Ranked 5 | Ranked 3 | Ranked 2 | Ranked 1 | |
Nicholas Pugh | Ranked 6 | Ranked 2 | Ranked 1 | Ranked 3 | Ranked 4 | Ranked 5 | |
Buysse Michael | Ranked 6 | Ranked 1 | Ranked 3 | Ranked 4 | Ranked 5 | Ranked 2 | |
Ahmed Nuaman | Don’t mind | Ranked 3 | Ranked 4 | Ranked 5 | Ranked 1 | Ranked 2 | |
Chris Jones-Gill | Don’t mind | Ranked 4 | Ranked 3 | Ranked 1 | Don’t mind | Ranked 2 | |
Michał Miszczyszyn | Ranked 3 | Ranked 4 | Ranked 5 | Ranked 6 | Ranked 2 | Ranked 1 | |
Andrew Law | Ranked 6 | Ranked 1 | Ranked 4 | Ranked 5 | Ranked 3 | Ranked 2 | |
Roman Gordeev | Don’t mind | Don’t mind | Don’t mind | Don’t mind | Don’t mind | Don’t mind | |
SImon de Tuck | Ranked 5 | Ranked 5 | Ranked 4 | Ranked 4 | Ranked 4 | Ranked 5 | |
Chris Seaton | Ranked 5 | Ranked 4 | Ranked 6 | Ranked 3 | Ranked 1 | Ranked 2 | |
Benjamim Alves | Ranked 4 | Ranked 6 | Ranked 5 | Ranked 5 | Ranked 6 | Ranked 6 | |
Tom Hughes | Ranked 3 | Ranked 3 | Ranked 2 | Ranked 3 | Ranked 4 | Ranked 4 | |
Thomas Gray Tom Gray | Ranked 2 | Ranked 3 | Ranked 1 | Ranked 2 | Ranked 1 | Don’t mind | |
Clément Blanco | Ranked 6 | Ranked 6 | Ranked 6 | Ranked 6 | Ranked 4 | Ranked 4 | |
Gilroy Cameron Gilroy | Ranked 4 | Ranked 3 | Ranked 1 | Ranked 1 | Ranked 1 | Ranked 2 | |
Julien Coniglio | Ranked 2 | Ranked 6 | Ranked 6 | Ranked 6 | Ranked 3 | Ranked 4 | |
Shawn Medero | Ranked 3 | Ranked 1 | Ranked 5 | Ranked 6 | Ranked 2 | Ranked 4 | |
Eike Send | Don’t mind | Ranked 4 | Ranked 3 | Don’t mind | Ranked 1 | Ranked 2 | |
Andy Davies | Ranked 3 | Ranked 1 | Ranked 2 | Ranked 4 | Ranked 6 | Ranked 5 | |
Andreas Prietzel | Ranked 6 | Ranked 4 | Ranked 6 | Ranked 5 | Ranked 3 | Ranked 2 | |
Jeremy Petrequin | Don’t mind | Ranked 6 | Ranked 3 | Ranked 5 | Ranked 6 | Ranked 6 | |
Gregory Barnes | Ranked 5 | Ranked 6 | Ranked 3 | Ranked 5 | Don’t mind | Ranked 6 | |
Dominique Boitel | Ranked 3 | Ranked 2 | Don’t want | Ranked 5 | Ranked 2 | Ranked 1 | |
James Bolton | Ranked 3 | Ranked 2 | Ranked 1 | Ranked 4 | Don’t mind | Don’t mind | |
Alexander Tarasyuk | Ranked 2 | Ranked 3 | Ranked 2 | Ranked 4 | Ranked 5 | Ranked 1 | |
riccardo magliocchetti | Ranked 1 | Ranked 3 | Ranked 2 | Don’t mind | Ranked 4 | Don’t mind | More than framerates it would be nice to be able to query the browser to know if APIs like canvas / webgl are hw accelerated or not. |
Joonas Salovaara | Ranked 3 | Ranked 6 | Ranked 2 | Ranked 5 | Ranked 1 | Don’t want | |
Jonatan Nordentoft Korgaard | Don’t mind | Ranked 4 | Ranked 4 | Ranked 3 | Ranked 5 | Ranked 1 | |
E.G. ismaail | Ranked 3 | Ranked 1 | Ranked 2 | Don’t mind | Don’t mind | Ranked 4 | |
Ian Jones | Ranked 5 | Ranked 3 | Ranked 1 | Ranked 2 | Ranked 3 | Ranked 5 | |
Karl Dubost | Ranked 3 | Ranked 1 | Ranked 2 | Ranked 5 | Ranked 6 | Ranked 4 | |
Linhart Pavel | Ranked 6 | Ranked 5 | Ranked 2 | Ranked 1 | Ranked 3 | Ranked 5 | |
Ignacy Moryc | Ranked 5 | Ranked 4 | Ranked 3 | Ranked 2 | Ranked 6 | Ranked 1 | |
Adam Casey | Ranked 5 | Ranked 2 | Ranked 1 | Ranked 3 | Ranked 6 | Ranked 4 | |
Alain Couthures | Ranked 4 | Ranked 1 | Ranked 3 | Don’t mind | Don’t mind | Ranked 2 | |
Manuel Moreale | Ranked 4 | Ranked 3 | Ranked 3 | Ranked 4 | Ranked 2 | Ranked 1 | |
Frèrejean Erik | Ranked 5 | Ranked 6 | Ranked 3 | Don’t mind | Ranked 3 | Ranked 6 | |
Tomas Theunissen | Ranked 4 | Ranked 2 | Ranked 1 | Ranked 3 | Ranked 2 | Ranked 1 | |
umuthan uyan | Ranked 3 | Ranked 5 | Ranked 6 | Ranked 6 | Ranked 6 | Ranked 4 | |
Nikos Gereoudakis | Don’t mind | Ranked 1 | Ranked 2 | Ranked 2 | Ranked 2 | Ranked 3 | |
Rob Morrissey | Ranked 4 | Ranked 1 | Ranked 3 | Ranked 5 | Ranked 6 | Ranked 2 | |
Vladimir Krstic | Ranked 3 | Ranked 3 | Ranked 1 | Ranked 1 | Ranked 1 | Ranked 2 | |
Mirko Friedrich | Don’t mind | Don’t mind | Don’t mind | Don’t mind | Don’t mind | Don’t mind | |
Valerio Gheri | Don’t mind | Ranked 5 | Ranked 1 | Ranked 3 | Ranked 4 | Ranked 2 | |
patrick roumanoff | Ranked 4 | Ranked 4 | Ranked 1 | Ranked 3 | Ranked 2 | Ranked 3 | |
Michael Petychakis | Ranked 3 | Ranked 1 | Ranked 2 | Ranked 2 | Ranked 4 | Ranked 4 | |
Srirangan Srinivasan | Ranked 5 | Ranked 1 | Ranked 3 | Ranked 6 | Ranked 4 | Ranked 2 | |
Thibaut Despoulain | Ranked 6 | Ranked 3 | Ranked 5 | Ranked 4 | Ranked 2 | Ranked 1 | |
Robert Basden | Ranked 2 | Ranked 1 | Ranked 4 | Ranked 5 | Don’t mind | Ranked 3 | |
Ross Masters | Ranked 5 | Ranked 4 | Ranked 1 | Ranked 3 | Ranked 2 | Ranked 6 | |
Isaque Alves | Ranked 3 | Ranked 6 | Ranked 5 | Ranked 5 | Ranked 5 | Ranked 6 | |
Rudie Dirkx | Don’t mind | Don’t mind | Don’t mind | Don’t mind | Ranked 1 | Don’t mind | |
Thomas Walters | Ranked 4 | Ranked 1 | Ranked 3 | Don’t mind | Don’t mind | Ranked 2 | |
Chris Cheney | Ranked 3 | Ranked 3 | Ranked 4 | Ranked 4 | Ranked 2 | Ranked 4 | |
Bryan McQuade | Don’t mind | Don’t mind | Don’t mind | Don’t mind | Don’t mind | Don’t mind | |
Erik Edhagen | Ranked 6 | Ranked 1 | Ranked 5 | Ranked 2 | Ranked 3 | Ranked 4 | |
Andrzej Głuszak | Don’t mind | Ranked 2 | Don’t mind | Don’t mind | Ranked 1 | Don’t mind | |
Lukasz Fiszer | Ranked 5 | Ranked 2 | Ranked 3 | Ranked 4 | Ranked 1 | Don’t mind | |
Ian Feather | Ranked 1 | Ranked 3 | Ranked 4 | Ranked 5 | Ranked 2 | Ranked 6 | |
Aaron Silber | Ranked 3 | Ranked 4 | Ranked 1 | Ranked 2 | Ranked 6 | Ranked 5 | |
Joshua Kalis | Ranked 6 | Ranked 5 | Ranked 1 | Ranked 3 | Ranked 2 | Ranked 4 | |
Khodor Ammar | Ranked 6 | Ranked 4 | Ranked 3 | Ranked 2 | Ranked 6 | Ranked 1 | |
Callum McLean | Don’t mind | Don’t mind | Ranked 3 | Ranked 1 | Ranked 2 | Don’t want | |
Burgers Bryan | Ranked 6 | Ranked 1 | Ranked 2 | Ranked 4 | Ranked 3 | Ranked 5 | |
Damien Solimando | Ranked 1 | Ranked 3 | Ranked 4 | Ranked 6 | Ranked 5 | Ranked 2 | |
Stanislav Dimitrov | Don’t mind | Don’t mind | Don’t mind | Don’t mind | Don’t mind | Don’t mind | |
Michael Weiss | Ranked 2 | Ranked 2 | Ranked 1 | Ranked 4 | Ranked 5 | Ranked 6 | |
Ryo Jin | Ranked 6 | Ranked 3 | Ranked 4 | Ranked 1 | Ranked 2 | Ranked 5 | |
Louis Roy | Ranked 6 | Ranked 5 | Ranked 3 | Ranked 1 | Ranked 2 | Ranked 3 | |
Kate Marshalkina | Ranked 3 | Ranked 2 | Ranked 1 | Ranked 5 | Ranked 6 | Ranked 4 | |
Sanchez Rufo | Ranked 5 | Ranked 1 | Ranked 6 | Ranked 4 | Ranked 3 | Ranked 2 | |
Konstantin Smotrin | Don’t want | Ranked 4 | Ranked 2 | Ranked 3 | Ranked 4 | Ranked 1 | |
Txus Ordorika | Don’t mind | Ranked 1 | Ranked 2 | Ranked 3 | Ranked 4 | Don’t mind | |
David Newton | Ranked 3 | Ranked 4 | Ranked 1 | Ranked 2 | Ranked 5 | Ranked 6 | |
Grant Richmond | Don’t mind | Ranked 4 | Ranked 5 | Ranked 3 | Don’t mind | Don’t mind | |
Antti Lampela | Don’t mind | Ranked 1 | Ranked 2 | Ranked 3 | Ranked 4 | Ranked 2 | |
Eddie Kay | Don’t mind | Ranked 1 | Ranked 3 | Ranked 2 | Don’t mind | Ranked 4 | |
Niklas Odendahl | Ranked 3 | Ranked 4 | Ranked 2 | Ranked 6 | Ranked 3 | Ranked 6 | |
Alexandre Kirszenberg | Ranked 2 | Ranked 3 | Ranked 4 | Ranked 4 | Ranked 3 | Ranked 4 | |
Edward Siok | Ranked 4 | Ranked 3 | Ranked 2 | Ranked 6 | Ranked 1 | Ranked 5 | |
Edward Nutting | Ranked 6 | Ranked 5 | Ranked 3 | Ranked 4 | Ranked 2 | Ranked 1 | |
Chase Sillevis | Ranked 4 | Ranked 4 | Ranked 4 | Ranked 4 | Ranked 4 | Ranked 1 | |
Don Spaulding | Ranked 2 | Ranked 3 | Ranked 1 | Ranked 3 | Ranked 4 | Ranked 5 | |
Chris Gutierrez | Ranked 6 | Ranked 1 | Ranked 5 | Ranked 4 | Ranked 3 | Ranked 2 | |
Liza Daly | Don’t mind | Ranked 5 | Ranked 6 | Ranked 3 | Ranked 2 | Ranked 5 | |
André Abreu | Ranked 1 | Ranked 2 | Ranked 3 | Ranked 4 | Ranked 5 | Ranked 1 | |
Way Way | Don’t mind | Don’t mind | Don’t mind | Don’t mind | Don’t mind | Don’t mind | |
Saul Shanabrook | Ranked 2 | Don’t mind | Ranked 2 | Don’t mind | Don’t mind | Don’t mind | |
Thibaut Nazare | Don’t mind | Ranked 4 | Ranked 5 | Ranked 3 | Ranked 2 | Ranked 1 | |
Tony Stuck | Ranked 3 | Ranked 2 | Ranked 1 | Don’t mind | Don’t mind | Ranked 2 | |
Benjamin Schneider | Ranked 6 | Ranked 4 | Ranked 6 | Ranked 5 | Ranked 3 | Ranked 1 | |
Joan Piedra | Ranked 3 | Ranked 3 | Ranked 1 | Ranked 2 | Ranked 1 | Ranked 1 | |
Bryant Wilkins | Ranked 3 | Ranked 1 | Ranked 1 | Ranked 3 | Ranked 2 | Ranked 1 | |
Srivatsan Chari | Don’t mind | Ranked 1 | Ranked 3 | Don’t mind | Don’t mind | Ranked 1 | |
Matt Asbury | Don’t mind | Ranked 3 | Ranked 4 | Ranked 2 | Don’t mind | Ranked 1 | |
Ryan Bales | Ranked 3 | Ranked 2 | Ranked 1 | Ranked 1 | Ranked 2 | Ranked 1 | |
Evan McDaniel | Ranked 2 | Ranked 3 | Ranked 1 | Ranked 4 | Ranked 5 | Ranked 6 | |
Mike Ratcliffe | Ranked 2 | Ranked 4 | Ranked 3 | Ranked 5 | Ranked 6 | Ranked 1 | |
Achraf Kassioui | Don’t mind | Ranked 2 | Ranked 1 | Ranked 1 | Ranked 1 | Don’t mind | |
Justin Rainbow | Ranked 2 | Ranked 3 | Ranked 1 | Ranked 4 | Ranked 5 | Ranked 6 | |
David Keith | Ranked 5 | Ranked 4 | Ranked 6 | Ranked 3 | Ranked 1 | Ranked 2 | |
Keith Rogers | Don’t mind | Ranked 1 | Ranked 2 | Ranked 6 | Don’t mind | Ranked 5 | |
Ricardo Panaggio | Ranked 4 | Ranked 2 | Ranked 3 | Ranked 5 | Ranked 6 | Ranked 1 | |
Rene Graemer | Ranked 2 | Ranked 1 | Ranked 1 | Ranked 1 | Don’t want | Ranked 4 | |
Jason LeMoine | Don’t mind | Ranked 1 | Ranked 3 | Ranked 2 | Ranked 5 | Ranked 4 | |
Nathan Greenstein Nathan Greenstein | Ranked 1 | Ranked 3 | Ranked 2 | Ranked 6 | Ranked 4 | Ranked 5 | |
Miles Elam | Ranked 2 | Ranked 6 | Ranked 5 | Ranked 3 | Ranked 4 | Ranked 1 | |
Eduardo Ramirez | Ranked 6 | Ranked 5 | Ranked 3 | Ranked 1 | Ranked 2 | Ranked 4 | |
Matt Roberts | Don’t mind | Don’t mind | Don’t mind | Don’t mind | Don’t mind | Don’t mind | |
Alex Mingoia | Don’t want | Don’t mind | Don’t mind | Ranked 4 | Ranked 4 | Don’t want | |
Rune Petersen | Ranked 5 | Ranked 4 | Ranked 3 | Ranked 6 | Ranked 2 | Ranked 1 | |
Oliver Johnson | Ranked 2 | Ranked 3 | Ranked 2 | Ranked 3 | Ranked 3 | Ranked 4 | |
Albert Sunyer | Ranked 5 | Ranked 3 | Ranked 1 | Ranked 4 | Ranked 6 | Ranked 2 | |
Matthew Turvey | Ranked 6 | Ranked 4 | Ranked 5 | Ranked 3 | Ranked 2 | Don’t want | |
Andre Behrens | Ranked 6 | Ranked 3 | Ranked 4 | Ranked 5 | Ranked 1 | Ranked 2 | |
Matt Shen | Don’t mind | Ranked 2 | Ranked 1 | Ranked 4 | Ranked 5 | Ranked 3 | |
Rodrigo Zane | Ranked 4 | Ranked 2 | Ranked 2 | Ranked 3 | Ranked 3 | Ranked 1 | |
Freddie Carthy | Ranked 1 | Ranked 2 | Ranked 4 | Ranked 3 | Ranked 5 | Ranked 6 | |
Stéphane Castrec | Ranked 1 | Ranked 3 | Ranked 2 | Ranked 5 | Ranked 6 | Don’t want | |
Bryon Keck | Ranked 4 | Ranked 3 | Ranked 2 | Ranked 2 | Ranked 3 | Ranked 2 | |
Chris Weekly | Ranked 1 | Ranked 3 | Ranked 2 | Ranked 4 | Ranked 5 | Ranked 6 | |
Kirit Tanna | Don’t want | Ranked 4 | Ranked 3 | Don’t want | Ranked 2 | Ranked 1 | |
Lucas Holmquist | Don’t mind | Don’t mind | Ranked 2 | Don’t mind | Don’t mind | Don’t mind | |
Kelly Banman | Don’t want | Ranked 4 | Ranked 3 | Don’t mind | Ranked 4 | Don’t mind | |
Rokesh Jankie | Don’t mind | Ranked 2 | Ranked 4 | Ranked 2 | Ranked 3 | Ranked 4 | |
Gregory Douglas | Don’t mind | Ranked 2 | Ranked 5 | Ranked 4 | Ranked 1 | Ranked 3 | Better control of audio is critical for games. If even a highly performance-optimized game can't guarantee that a sound will play when intended, the perceived performance will be poor. |
Daniel Haehn | Don’t mind | Don’t mind | Don’t mind | Don’t mind | Ranked 6 | Ranked 6 | |
Martin Laritz | Ranked 3 | Ranked 2 | Ranked 1 | Don’t mind | Don’t mind | Don’t mind | |
Mohammed Habib | Ranked 1 | Ranked 1 | Ranked 2 | Ranked 2 | Ranked 4 | Ranked 3 | |
Amadeus Paulussen | Ranked 6 | Ranked 1 | Ranked 3 | Ranked 2 | Ranked 4 | Ranked 5 | |
Alex Seman | Ranked 2 | Ranked 5 | Ranked 6 | Ranked 4 | Ranked 3 | Ranked 1 | |
appex appex | Don’t mind | Don’t mind | Don’t mind | Don’t mind | Don’t mind | Don’t mind | |
michele | Ranked 6 | Ranked 1 | Ranked 2 | Ranked 4 | Ranked 5 | Ranked 3 | |
Tri Nguyen | Ranked 2 | Ranked 1 | Ranked 2 | Ranked 2 | Don’t mind | Ranked 6 | |
Edgar Simson | Don’t mind | Ranked 1 | Don’t mind | Ranked 2 | Ranked 3 | Don’t mind | |
Axel Martínez | Don’t mind | Ranked 4 | Ranked 5 | Ranked 4 | Ranked 5 | Ranked 6 | |
Kenneth Auchenberg | Ranked 3 | Ranked 6 | Ranked 5 | Don’t want | Ranked 4 | Ranked 6 | 1) I would like to enable "slow rendering" where I can see how the browser draws the layout. 2) Hooks into the rendering engine, to get notified about re-flows. When caused them, and what happens inside the rendering engine. |
Alexander Witzigmann | Ranked 2 | Don’t mind | Don’t mind | Don’t mind | Don’t mind | Ranked 1 | |
Jon Gjengset | Ranked 3 | Ranked 6 | Ranked 2 | Ranked 5 | Ranked 4 | Ranked 1 | |
Burford Richard | Ranked 3 | Ranked 2 | Ranked 1 | Ranked 6 | Ranked 4 | Ranked 5 | |
Alexandre Masselot | Don’t mind | Ranked 1 | Ranked 3 | Don’t mind | Don’t mind | Ranked 3 | |
Pavlik Kiselev | Ranked 2 | Ranked 4 | Ranked 3 | Ranked 4 | Ranked 4 | Ranked 1 | |
Corentin Guy | Ranked 4 | Ranked 1 | Ranked 2 | Ranked 3 | Ranked 5 | Don’t want | |
Simon Schmidt | Ranked 6 | Ranked 1 | Ranked 4 | Ranked 3 | Ranked 5 | Ranked 2 | |
Drazen Mokic | Ranked 4 | Ranked 2 | Ranked 1 | Ranked 5 | Ranked 6 | Ranked 3 | |
Brian Cavalier | Ranked 3 | Ranked 1 | Ranked 2 | Ranked 4 | Ranked 5 | Ranked 6 | |
Dean Howe | Ranked 2 | Ranked 2 | Ranked 1 | Ranked 2 | Ranked 3 | Ranked 4 | |
Charles Sun | Ranked 5 | Ranked 1 | Ranked 3 | Ranked 2 | Ranked 6 | Ranked 4 | |
Dombrowski Devin | Don’t mind | Don’t mind | Don’t mind | Don’t mind | Don’t mind | Don’t mind | |
Jesse Ditson | Ranked 4 | Ranked 5 | Ranked 4 | Ranked 3 | Ranked 3 | Ranked 6 | |
Nick Shuttleworth | Ranked 4 | Ranked 1 | Ranked 3 | Don’t mind | Don’t mind | Ranked 2 | |
Alison Voss | Ranked 1 | Ranked 2 | Ranked 3 | Ranked 4 | Ranked 5 | Don’t mind | |
Patrick Kettner | Ranked 2 | Ranked 6 | Ranked 4 | Ranked 5 | Ranked 3 | Ranked 1 | |
Hal Burgiss | Don’t mind | Don’t mind | Don’t mind | Don’t mind | Don’t mind | Don’t mind | |
Andrew VanWagoner | Don’t mind | Ranked 3 | Ranked 5 | Ranked 4 | Ranked 2 | Ranked 1 | |
Samuel Allen | Ranked 6 | Ranked 3 | Ranked 2 | Ranked 1 | Ranked 5 | Ranked 4 | |
Finn Fred | Don’t mind | Ranked 2 | Ranked 1 | Ranked 3 | Ranked 4 | Ranked 5 | |
Sriram Thiagarajan | Ranked 1 | Ranked 2 | Ranked 3 | Ranked 5 | Ranked 6 | Ranked 4 | |
mitesh mistry | Ranked 3 | Ranked 4 | Ranked 2 | Ranked 4 | Ranked 5 | Ranked 4 | |
Bertrand Keller | Don’t mind | Ranked 1 | Ranked 1 | Don’t mind | Don’t mind | Don’t mind | |
Ibs Pat | Ranked 2 | Ranked 1 | Ranked 2 | Ranked 2 | Ranked 1 | Ranked 1 | |
George Holt | Ranked 3 | Ranked 3 | Ranked 3 | Ranked 6 | Ranked 3 | Don’t mind | |
Stefan Liden | Ranked 4 | Ranked 1 | Ranked 2 | Ranked 3 | Ranked 3 | Ranked 1 | |
Mike Andrzejewski | Ranked 4 | Ranked 1 | Ranked 2 | Ranked 5 | Ranked 6 | Ranked 3 | |
Jonathan Garbee | Ranked 1 | Don’t mind | Ranked 2 | Ranked 3 | Don’t mind | Ranked 4 | |
Dominic Mercier | Ranked 2 | Ranked 6 | Ranked 1 | Ranked 3 | Ranked 6 | Ranked 6 | |
Jonas Grumann | Ranked 3 | Ranked 4 | Ranked 4 | Ranked 2 | Ranked 4 | Ranked 1 | |
Justin Mandzik | Don’t mind | Don’t mind | Don’t mind | Ranked 3 | Ranked 2 | Ranked 1 | |
Radu Focseneanu | Ranked 3 | Ranked 1 | Ranked 2 | Ranked 4 | Ranked 5 | Ranked 6 | |
Matt Matt | Ranked 3 | Ranked 2 | Ranked 1 | Don’t mind | Don’t mind | Don’t mind | |
Joey Baker | Ranked 5 | Ranked 2 | Ranked 3 | Ranked 4 | Ranked 1 | Don’t mind | |
Benjamin Lord | Ranked 1 | Don’t mind | Don’t mind | Ranked 2 | Ranked 3 | Ranked 4 | |
Near Privman | Ranked 3 | Ranked 4 | Ranked 6 | Ranked 5 | Ranked 2 | Ranked 1 | |
Michael Krone | Ranked 5 | Ranked 5 | Ranked 5 | Ranked 4 | Ranked 2 | Ranked 6 | |
Konstantin Kulik | Ranked 6 | Ranked 1 | Ranked 3 | Ranked 2 | Ranked 4 | Ranked 5 | |
Domenic Denicola | Don’t mind | Ranked 1 | Ranked 3 | Ranked 4 | Ranked 2 | Don’t want | |
Maxim Rykin | Ranked 4 | Ranked 1 | Ranked 3 | Ranked 2 | Ranked 5 | Ranked 6 | |
Brian Street | Ranked 4 | Ranked 5 | Ranked 1 | Ranked 2 | Ranked 6 | Ranked 3 | |
Mohamed ZERGAOUI | Ranked 6 | Ranked 2 | Ranked 3 | Ranked 1 | Ranked 5 | Ranked 4 | XML and JSON object consumption |
Kryski Eric | Don’t mind | Ranked 2 | Ranked 3 | Ranked 5 | Ranked 4 | Ranked 1 | |
Matthew Hanlon | Ranked 4 | Ranked 1 | Ranked 3 | Ranked 5 | Ranked 5 | Ranked 2 | |
Benoit Lafontaine | Ranked 3 | Ranked 2 | Ranked 1 | Ranked 6 | Ranked 5 | Ranked 4 | |
Yahel Carmon | Ranked 1 | Ranked 3 | Ranked 2 | Ranked 4 | Ranked 5 | Ranked 6 | |
ian crowther | Ranked 3 | Ranked 5 | Ranked 1 | Ranked 2 | Ranked 3 | Don’t mind | |
Wayne Carr | Ranked 3 | Ranked 2 | Ranked 5 | Ranked 6 | Ranked 1 | Ranked 4 | |
Dan Herbert | Don’t mind | Ranked 4 | Ranked 4 | Ranked 1 | Ranked 2 | Ranked 3 | |
Jonathan Woosnam-Li | Ranked 4 | Ranked 6 | Ranked 5 | Ranked 3 | Ranked 1 | Ranked 2 | |
Stephane Enten | Ranked 3 | Ranked 6 | Ranked 1 | Ranked 2 | Ranked 4 | Ranked 5 | |
Souza Ana Paula | Ranked 1 | Ranked 2 | Ranked 5 | Ranked 6 | Ranked 4 | Ranked 3 | |
Alan Kligman | Don’t want | Ranked 1 | Don’t mind | Don’t mind | Ranked 3 | Ranked 2 | |
Annika Blohm | Ranked 6 | Ranked 4 | Ranked 2 | Ranked 5 | Ranked 3 | Ranked 1 | |
Jan Wloka | Ranked 1 | Ranked 3 | Ranked 4 | Ranked 5 | Ranked 6 | Ranked 2 | |
Brad Dougherty | Ranked 5 | Ranked 3 | Ranked 4 | Ranked 1 | Ranked 2 | Ranked 6 | |
Meenan Patrick | Ranked 3 | Ranked 2 | Ranked 1 | Ranked 4 | Ranked 5 | Ranked 6 | |
Eric Tsang | Don’t mind | Don’t mind | Don’t mind | Don’t mind | Don’t mind | Don’t mind | |
Yury Makedonov | Ranked 2 | Ranked 1 | Ranked 3 | Don’t mind | Don’t mind | Ranked 4 | |
Corey Clark | Ranked 5 | Ranked 1 | Ranked 2 | Ranked 3 | Ranked 1 | Ranked 1 | |
Yonhee Yu | Ranked 4 | Ranked 1 | Ranked 3 | Ranked 5 | Ranked 2 | Ranked 6 | |
Chris Gammon | Don’t mind | Ranked 1 | Ranked 5 | Ranked 4 | Ranked 3 | Ranked 2 | |
David Corvoysier | Ranked 4 | Ranked 1 | Ranked 1 | Ranked 1 | Ranked 1 | Ranked 2 | |
Joe Steele | Ranked 2 | Ranked 1 | Ranked 2 | Ranked 3 | Ranked 3 | Don’t want | |
Giridhar Mandyam | Ranked 3 | Ranked 4 | Ranked 5 | Ranked 5 | Ranked 5 | Don’t want | |
Vicente Joao | Ranked 1 | Ranked 3 | Ranked 2 | Don’t mind | Don’t mind | Don’t mind | |
Satoru Takagi | Ranked 4 | Ranked 4 | Ranked 6 | Ranked 5 | Ranked 5 | Ranked 4 | |
Filip Salomonsson | Ranked 2 | Ranked 3 | Ranked 1 | Ranked 5 | Ranked 4 | Ranked 6 | |
Florian Margaine | Ranked 4 | Ranked 1 | Ranked 1 | Ranked 5 | Ranked 2 | Ranked 1 | |
Robert Hundt | Ranked 6 | Ranked 1 | Ranked 3 | Ranked 4 | Ranked 5 | Ranked 2 | |
Mark Watson | Don’t mind | Ranked 4 | Ranked 3 | Ranked 1 | Ranked 2 | Don’t mind | |
Annette Greiner | Don’t mind | Ranked 2 | Ranked 3 | Ranked 4 | Don’t mind | Ranked 1 | |
François Remy | Ranked 5 | Ranked 2 | Ranked 4 | Ranked 3 | Ranked 6 | Ranked 1 | |
xionghui liu | Ranked 6 | Ranked 5 | Ranked 4 | Ranked 4 | Ranked 5 | Ranked 4 | |
555-555-0199@example.com 555-555-0199@example.com | Don’t want | Don’t want | Don’t want | Don’t want | Don’t want | Don’t want |
What performance issues have you faced? What use cases would you like to ensure that implementations support?
If you have tests to illustrate an issue or use case, please share them as well.
Responder | Your Performance Issues or Use Cases |
---|---|
Julien Van Den Bossche | |
Grigorik Ilya | |
Galeano David | |
Yuchung Cheng | |
Samuel Santos | |
Chandler Prall | |
Bidelman Eric | Scrolling performance measurements |
Robert Madsen | |
Michael Mullany | Two major problems that the Sencha dev community has had over the last two years are: 1) iPad out of memory crashes: this was severe in the very constrained RAM of the iPad 1. If the browser could have reported total available memory and current memory consumption (maybe even by asset) that would have been a good thing. 2) Problems with Android browser performance: this bug from the release of Android 4.0.3 just about sums it up: http://code.google.com/p/android/issues/detail?id=24833 - to sum up, the fast stuff is flickery, and the flicker-free stuff is slow. In older Android browsers, we also saw problems with chronic desynchronization of multiple concurrent CSS animations, screen flickering from poor GPU <-> CPU content offloading, as well as poor framerates from CSS animations in general. Other performance issues: - CSS Animation of more complex nested 3D transforms on any mobile platform can be single digit FPS (occasionally less!) - SVG filter animation is generally too slow to be usable - even on capable desktop browsers (although Mozilla is snappier than most). SVG animate FPS in general has been iffy. - Convolution-based SVG filters with large matrix sizes (>5) on large images can be multi-second in duration even on desktop browsers (ie. directional blurs, sharpens & edge extraction) As a final comment - it would be nice to have the JavaScript timer resolution available to the browser. We've done a bunch of blogs over the last few years reviewing HTML5 feature implementations on most new mobile devices. If you want to take a look at some of the problems we found (particularly on early devices) you can read them here: http://www.sencha.com/blog/category/html5-developer-scorecard |
Richard Hansen | The performance issues I've come across most regularly are too large images, and large data (that needs client side caching) |
Tom Wiltzius | Measuring framerates is very difficult in the browser, which makes evaluating performance quite hard. Because rendering performance is an area that varies quite a bit between browsers, its very useful to be able to evaluate rendering performance in a standardized way. For instance, Google Maps uses a small benchmarking library to determine what level of content the user's computer/browser is capable of handling (other WebGL apps like games have a similar need). Being able to measure effectively is critical to this working. Better still would be to have the browser self-report, but that's very challenging for a wide variety of reasons (fingerprinting, accurate comparison across platforms, etc.) On a similar note, garbage collection is one of the biggest things that gets in the way of WebGL games rendering smoothly all the time because it is outside of developer control. For an always-on rendering loop like a game, having control over the timing of GCs is hugely useful. These days the most impressive games, such as those produced by the Mandreel porting layer, simply keep all their state in giant allocated arrays to avoid triggering GCs. This is working around the platform, not with it. |
Paul Bakaus | |
Yosuke Funahashi | |
Protzek Julio | |
Rich Quick | Most of our performance issues have been related to older / slower hardware. Primarily relating to memory management and threading / blocking. Additionally, latency on AJAX requests / number of Ajax requests. |
Mark DeLoura | |
Carl Bennett | |
Devon Rathie-Wright | |
Oscar Godson | |
nb,guik mhnjk,h | |
Tyler Egeto | |
Juan Hidalgo | |
Matthew Robb | |
Jan Hohner | |
Anders Bondehagen | |
Lars Skjellerup | |
Tom Thomas Ellis | |
Michael Gnanakone | |
Christian Schaefer | |
Bruno Michel | |
Mark Flavin | |
Lev Solntsev | I anticipate the usage of SVG, but my boss is concerned on performance impact—web page load delay, etc. So it would be nice to have a tool which will allow to measure this in a transparent, reliable and accurate way. |
Stephen Tudor | |
Sujay Krishna Suresh | |
Jean-Charles Verdie | |
Robert Rawson | |
Yaroslaff Fedin | |
Miles Rausch | Making one website adapt to the increasingly varied network situation is a top priority. We want to make one website that can adapt to 3G or spotty coverage and still give a great experience for desktop retina MacBook Pros. |
Félix Saparelli | |
Andy Edinborough | |
Diogo Baeder | |
Charlie Somerville | |
Stephen Evermore | |
Trevor Suarez | |
Tobias Timpe | |
Jeremy Rylan | |
Richard Trott | |
Dan Heberden Dan Heberden | |
Deveedutta Maharana | |
Michael Owens | |
John Higley | |
Mike Avello | |
Kevin Suttle | Max connections can become blocking and freeze up browsers. JavaScript processes need to operate within the scope of the browser tab, isolated from the browser application memory heap. |
andre cardozo | |
Rix Thomas | |
Darryl Pogue | |
Kamen Bundev | |
Fil Maj | scrolling! use of "advanced" css such as gradient and opacity negatively impacting painting performance |
Thomas Vendetta | |
Tommi Forsstrom | |
Santhosh Babu Nageshwar Rao | CPU cycles for client side templating |
Mark Lu | Scheduling events on the millisecond level is problematic and requires careful control on how much DOM is loaded at a given time. I think the most critical thing is to have the ability to fine-tune the priority of when certain things execute. |
Kevin Ennis | |
Jason Anderson | |
Tomas Roggero | http://stackoverflow.com/questions/11036765/javascript-freezing-crashing-in-chrome/11038220#11038220 |
J. Ryan Stinnett | |
Jamison Dance | |
paul gunn | |
Tim Oxley | |
Lakshan Perera | |
Daniel Fagnan | |
Jaydeep Wagh | |
Hinta Hariadi | |
Egor Balyshev | |
Tuomas Vähänen | |
Maksym Rusan | |
Javier Cruz | |
Facundo Facundo Cabrera | CSS 3D compositing process is just impossible to debug. For example, if you combine a 2x2 bg with 2 transparent pixels repeated as a layer plus 3D transforms you can found a problem of performance depending on the number of the composited layers. Box shadows has the same problem in mobile devices. In this case I like the idea of "disable features of my browser" in order to prevent a battery life reduction. |
Gregory Craft | |
David Retana | I am working on an application that require maximun responsiveness but it deals with a lot of bunch of images at high quality. It would be great to know how "good" is the bandwidth connection to take the best decision about how management those images. At shooot.me you could find what I mean |
Gaurav Chandra | |
Paul O’Rely | |
Lennart Oldenburg | |
Matt Menzer | I want better ways to test, measure performance over mobile networks. |
Michael Archibald | |
Kelly Miyashiro | Mostly related to CSS/paint/animation/CPU intensive things. For example, how does the border-radius affect performance? Quite a bit, apparently. |
Jarrod Overson | |
Rob Middleton | Fast scrolling of inner elements. |
jack simmonds | The biggest barrier to performance that I witness across many sites, is JavaScript/jQuery functionality. Most, if not all of the time when a browser freezes, or a page is delayed in loading, it's a JavaScript problem. I have never had performance issues with PHP, MySQL, CSS, or HTML code in a web page. I think the above is really fairly intuitive. If there's a PHP, MySQL code problem at the server, that feature simply won't load, but it doesn't delay loading of the document. The same is true of HTML/CSS. If the code is erroneous, the page won't look the way the designer thinks it should, but it will load without delay. By nature, the same can not be said for JavaScript. It is often running during and after page load, so JS tasks can cause performance losses more readily than other coding languages. |
Kevin Boutin | |
Daniel Correia | |
Sipke Schoorstra | |
Keitaroh Kobayashi | |
Tien Do | I want to be able to provide performance data to users on client side like aspnetmvc mini profiler |
Andrew Norell | |
Colin Snover | I want to be able to ensure objects that are garbage collected have the ability to clean up other objects that may no longer be necessary but which would otherwise persist because they still have useless references elsewhere (i.e. finalisers). I want to be able to create registries of things (like Dojo’s Dijit registry) without the registry itself creating strong references (i.e. WeakMap). I want to be able to specify a reasonable memory maximum for a given application and generate a signal whenever that maximum is exceeded that allows my application to clean up data that has been cached for performance, without needing to poll for memory usage and without worrying that garbage collection might not run immediately (i.e. lowmemory event). |
Jason Kruger | |
Ricky Romero | |
Aaron McLeod | |
Sagar Patil | |
William Moner | |
Kent Quirk | Mainly concerned about rendering performance so client-side data is most interesting and control over it is useful |
Cleo Hs | The problems I've faced are all cross-browser issues. Actually I'm don't think it's a W3C thing. But mainly my troubles with performance are either with IE8 and older either trying to animate in jQuery or slow responses due to limitations refering max requests to server (I have not tested anything on IOS6 yet, but read some things that got me worried). Actually, I don't really think those are specification problems, but I think in the near future W3C could do great things and that is why I'm doing this form. No complaints, just hope that we will have a better world soon and W3C will contribute to that! (Lea Verou FTW!) |
Angel Ponce | |
Vaughan Curd | |
Nathan Heskew | |
Andre Kradolfer | |
Criss Tallik | |
Smith Matt | Memory is a precious resource on mobile devices, so a comprehensive memory profiler will make it much easier to track down crash errors due to low memory. |
Christian Oliff | |
Yoann Moinet | |
Josh Mock | |
Sachin Sachin | |
David Geddes | Scrolling on mobile web needs some serious help. Almost impossible to make it smooth and responsive. Other annoyance is the random flickers in the UI as the user and JavaScript interact with the DOM. I would love some visibility into when and why any screen flickers/janks occur. |
Ignacio Cunioli | |
Danny Garcia | I've faced performance issues with the following * Low framerate when creating / animating object-based vectors in canvas. * Poor performance when tracking un-throttled mouse, resize and orientation-change events. |
Pontus Ahl | |
Saïd Dermoumi | |
Dudley Storey | |
Thom Morais | |
Abhishek Dilliwal | |
John Milmine | |
Roopesh Reddy Chinnakampalli | I have faced, delayed Page loading issues, which really took time to figure out, who is the culprit. |
Thomas Gasson | |
Grant Peters | Memory usage in single page apps that attach lots of panhandlers and make multiple Ajax calls |
Eric Duran | |
Thaddee Tyl | |
Ophir Radnitz | Memory issues. |
Fernando Lujan | |
Carlos Aguayo | |
Michael Kessler | |
Matthew Jackson | |
Benjamin Cook | |
Jean-Vincent Quilichini | |
Brandon Stoner | Being able to prevent the browser from repainting specific elements when changes occur would make DOM manipulation a lot less hard in performance cases. |
Priya ranjan Jha | |
Jaspreet Chahal | |
Jonas Hermsmeier | |
Vitaliy Petrychuk | |
Dan Shappir | |
Adeel Ejaz | |
Georgy Angelov | |
pieter willaert | |
Luis Abreu | |
Mickele Moriconi | |
Marc Roberts | |
James Smith | |
Helen Olney | |
Michael Anderson | Faster load speeds and higher framerates are paramount; anything else is just a means to obtain these two. Better data can support investigating ways to improve these two figures, but often times it's the more "generic" numbers in a specific class that are the most helpful. |
Glen Robertson | |
John Bender | Page rendering issues with css animation in mobile browsers. |
Sandor Szigeti | |
Erdi Bavas | |
Andrea Dessi | |
Hanz Bergmann | |
sercan parlak | |
jJoakim jJohansson | |
Etienne Levesque Guitard | |
Agachi Valentin | |
Brandon Brown | |
Shaun Robinson | |
Eli Gundry | |
Daniel Ortega | |
Apostolis Haitalis | |
Matias Korhonen | |
Andy Stanford-Bluntish | |
Florian Orben | |
Koen Serry | |
Nicolas Renon | |
François Pérez | |
Diego d'Ursel | |
Ben Forte | |
Matijs Brinkhuis | |
brett evans | I have a financial trading application that streams real time pricing to the user them displays it in various ways like charts and trade tickets. If the clients machine slows down it can cause mismatches in price in the various different display methods allowing the user to possibly arbitrage trade. Secondly if the clients network connection degrades it will queue up the updates fifo but lifo would probably be more suitable as the most recent update is more important and then the older data can come in to back fill the charting. |
Suhajda Balázs | |
Najam Khan | |
Felipe Silva | |
Péter Schmíz | |
Sylvain Allignol | |
Matthew Titchener | |
luk now | |
Simon Vart | |
julien castelain | |
Minku Lee | |
Nicholas Pugh | |
Buysse Michael | |
Ahmed Nuaman | |
Chris Jones-Gill | image resolution vs bandwidth vs device capabilities |
Michał Miszczyszyn | |
Andrew Law | Tried to develop content for an HD resolution touch screen with lots of animated elements (animated using CSS transforms), but was unable to get a satisfactory level of performance so had to rebuild content in flash. |
Roman Gordeev | |
SImon de Tuck | Memory consumption and no real way of finding the leaks. Also, the ability to set constraints on memory and bandwidth to simulate lower spec systems |
Chris Seaton | Intensive JavaScript can kill a user browsers |
Benjamim Alves | |
Tom Hughes | |
Thomas Gray Tom Gray | |
Clément Blanco | |
Gilroy Cameron Gilroy | Frame rates in CSS animations vary a lot if we had a way to see what frame rates the computer was running at we could adjust the sequence for animation eg jump the animation to the 90% done position if it is running behind the audio. |
Julien Coniglio | |
Shawn Medero | |
Eike Send | |
Andy Davies | Mobile web app performance |
Andreas Prietzel | |
Jeremy Petrequin | |
Gregory Barnes | |
Dominique Boitel | What web browser can support and connection speeds necessary. |
James Bolton | |
Alexander Tarasyuk | |
riccardo magliocchetti | |
Joonas Salovaara | |
Jonatan Nordentoft Korgaard | |
E.G. ismaail | |
Ian Jones | |
Karl Dubost | |
Linhart Pavel | |
Ignacy Moryc | |
Adam Casey | |
Alain Couthures | Memory and network performance issues |
Manuel Moreale | |
Frèrejean Erik | |
Tomas Theunissen | |
umuthan uyan | |
Nikos Gereoudakis | |
Rob Morrissey | |
Vladimir Krstic | |
Mirko Friedrich | |
Valerio Gheri | |
patrick roumanoff | large SVG animations - but this seems covered by framerate Measurements |
Michael Petychakis | |
Srirangan Srinivasan | |
Thibaut Despoulain | |
Robert Basden | |
Ross Masters | Recently, had to use much lower spec computers it than usual and the page latency of some complex websites (Gmail and most pages that use rgba and background images) in Firefox and IE was an eye opener. We already have good tools for network/resource measurements it will be interesting to see what the W3 is planning. |
Isaque Alves | |
Rudie Dirkx | |
Thomas Walters | |
Chris Cheney | |
Bryan McQuade | RE: HAR, HAR is useful but it is "HTTP Archive Format" and there is a lot of non-HTTP data (e.g. renderer activity) that it does not include. I'd like to see more browsers export data in a format like that of the webkit inspector timeline, so developers can have insight into what's going on in the renderer across browsers. An earlier version of the inspector timeline format is documented here: https://developers.google.com/web-toolkit/speedtracer/data-dump-format. Ping me if you have questions & I can provide more info. |
Erik Edhagen | |
Andrzej Głuszak | |
Lukasz Fiszer | It would be great to know the cost of each CSS property. I had some serious issues with CSS3 animations on mobile devices, and discovered that disabling some css on those animated elements (like box-shadow) helped a lot. Being able to mesure it, combined with Framerate measurements, would make performance optimisation much easier. |
Ian Feather | |
Aaron Silber | |
Joshua Kalis | |
Khodor Ammar | |
Callum McLean | |
Burgers Bryan | |
Damien Solimando | |
Stanislav Dimitrov | |
Michael Weiss | |
Ryo Jin | |
Louis Roy | |
Kate Marshalkina | |
Sanchez Rufo | |
Konstantin Smotrin | |
Txus Ordorika | |
David Newton | |
Grant Richmond | |
Antti Lampela | |
Eddie Kay | Mobile WebKit-based browsers being revisions behind, constraints inherent in the mobile platform -- memory, network. |
Niklas Odendahl | |
Alexandre Kirszenberg | |
Edward Siok | |
Edward Nutting | The Garbage Collection API would be fantastic to prevent the collection interrupting animation sequences e.g. when fading in areas of pages or complex animations moving multiple html elements around the page. |
Chase Sillevis | |
Don Spaulding | |
Chris Gutierrez | |
Liza Daly | |
André Abreu | |
Way Way | |
Saul Shanabrook | |
Thibaut Nazare | |
Tony Stuck | |
Benjamin Schneider | |
Joan Piedra | |
Bryant Wilkins | Browser Compatibility |
Srivatsan Chari | |
Matt Asbury | |
Ryan Bales | |
Evan McDaniel | |
Mike Ratcliffe | |
Achraf Kassioui | |
Justin Rainbow | |
David Keith | |
Keith Rogers | |
Ricardo Panaggio | |
Rene Graemer | |
Jason LeMoine | |
Nathan Greenstein Nathan Greenstein | |
Miles Elam | |
Eduardo Ramirez | |
Matt Roberts | |
Alex Mingoia | |
Rune Petersen | |
Oliver Johnson | |
Albert Sunyer | |
Matthew Turvey | |
Andre Behrens | My main need is maximally fast animation and ui responsiveness. At the Times, our data sources don't update super frequently, but we have very heavy volume. So we need ui tools that can handle a lot of items, nodes, etc. And since a user is likely to be wading through a lot of stuff, we need fluid responsiveness to input for the potentially long time they are wading through it. Googles recent Jank Busters talk at IO was a revelation. But we need more insight on the tiny details and any insight at all into paint events. |
Matt Shen | |
Rodrigo Zane | |
Freddie Carthy | |
Stéphane Castrec | |
Bryon Keck | |
Chris Weekly | |
Kirit Tanna | |
Lucas Holmquist | |
Kelly Banman | |
Rokesh Jankie | |
Gregory Douglas | |
Daniel Haehn | WebGL performance on tablets |
Martin Laritz | |
Mohammed Habib | |
Amadeus Paulussen | |
Alex Seman | It would be nice to somehow know the portion of the browser's CPU usage that a certain website or application... uses. |
appex appex | |
michele | |
Tri Nguyen | |
Edgar Simson | |
Axel Martínez | |
Kenneth Auchenberg | * Scroll performance for elements with a large DOM structure. Many children. * Animations with low framerates where debugging it's pure guessing |
Alexander Witzigmann | |
Jon Gjengset | |
Burford Richard | |
Alexandre Masselot | |
Pavlik Kiselev | |
Corentin Guy | |
Simon Schmidt | |
Drazen Mokic | General DOM performance |
Brian Cavalier | |
Dean Howe | |
Charles Sun | |
Dombrowski Devin | |
Jesse Ditson | |
Nick Shuttleworth | |
Alison Voss | |
Patrick Kettner | |
Hal Burgiss | |
Andrew VanWagoner | Animating the size (from the left side) of the main content div with css transitions performs poorly and it is difficult to quantify performance and determine the best alternative for various browsers. ie: animating the margin of static positioned vs the width of absolute positioned. |
Samuel Allen | CSS3 animations are still choppy and laggy in most browsers |
Finn Fred | |
Sriram Thiagarajan | |
mitesh mistry | |
Bertrand Keller | |
Ibs Pat | Perfomance issues I have faced over the period of my time are issues like page speed while using javascript frameworks like backbase... |
George Holt | |
Stefan Liden | Web applications crashing in iOS UIWebView |
Mike Andrzejewski | |
Jonathan Garbee | |
Dominic Mercier | |
Jonas Grumann | |
Justin Mandzik | |
Radu Focseneanu | |
Matt Matt | |
Joey Baker | • http://indiegamr.com/ios6-html-hardware-acceleration-changes-and-how-to-fix-them/#comment-705 • Rendering large tables (100+ rows) is incredibly slow. It's especially noticeable when the table is inserted with JS. |
Benjamin Lord | |
Near Privman | |
Michael Krone | |
Konstantin Kulik | |
Domenic Denicola | I wish setImmediate was ratified and available in all browsers, not just in IE10 and Node.js. |
Maxim Rykin | |
Brian Street | |
Mohamed ZERGAOUI | Use of XML and XSLT in the Browser |
Kryski Eric | Mobile JavasScript performance is very flakey. I realize this is impart to the OS but it would be good to be able to actually see memory consumption and possibly optimize garbage collection, especially on mobile devices. Also, when lots of custom events are flying around (1000's or ten's of 1000's) or objects in arrays and objects are being removed at a very quick rate garbage collection can sometimes not be quick enough. |
Matthew Hanlon | |
Benoit Lafontaine | |
Yahel Carmon | |
ian crowther | Image loading |
Wayne Carr | these are summary comments from a group of people e polled here. they'd like to be able to check the current system utilization of CPU, GPU and memory so they can adapt if running out. Or be able to set thresholds and be notified. would like to know number of cores to plan for size of thread pool. |
Dan Herbert | Network streaming measurements would allow adaptive streaming during video playback to allow automatic switching to a better stream for a user's network (3G, Wifi, LTE, etc, slow connection) on-the-fly. |
Jonathan Woosnam-Li | |
Stephane Enten | |
Souza Ana Paula | The main problem of internet performance are humans. The internet and globalization is increasing so fast. Too many people are unprepared to programming, design and architecture the sites and apps. The internet sites and apps are made by several people who barely know what a web request. A very large number of people without adequate knowledge use the internet and computers. These users click repeatedly on buttons or links, thus making several web requests. And even more, we have hackers / crackers that trigger multiple requests to take down sites. The solution is unavailable the internet until people become aware of the proper use of the internet. The internet must have usage rules and means for controlling access. How? I do not know. Just know that the path that we're taking on the Internet is infinite globalization, technology and other communication experiences, where I do not know where we will end. |
Alan Kligman | |
Annika Blohm | Websites seem to have become so convoluted with javaScript that it has become simply unbearable to deal with that in some cases. It gets worse when using a browser that has a good deal of add-ons installed. At some point eventually, things get just too messy. |
Jan Wloka | Improved tooling for: Comparison of HAR traces Memory and CPU profiling (times + invocation counts) |
Brad Dougherty | It would be awesome to have detailed performance information about <video>. Right now there isn't much that we can get out of it. Many people have issues with the slow loading of videos, and it would really help to be able to get actual numbers and info about when that happens. |
Meenan Patrick | Measuring the above-the-fold visible performance of apps and time to interaction has been virtually impossible to do outside of the lab (and difficult even in the lab). |
Eric Tsang | |
Yury Makedonov | Browser based delays cause by processing of Java Scripts. Browser memory leaks. |
Corey Clark | |
Yonhee Yu | |
Chris Gammon | |
David Corvoysier | |
Joe Steele | |
Giridhar Mandyam | Power consumption on handheld devices. I have provided examples in the statement of intereste I submitted. |
Vicente Joao | |
Satoru Takagi | |
Filip Salomonsson | |
Florian Margaine | |
Robert Hundt | |
Mark Watson | |
Annette Greiner | working on web apps that pull in a lot of data from scientific instruments or big data stores, I have (rarely) run into issues with memory management and speed. These days, I like to do as much work as possible on the client side, since that allows fast updating of visualizations, so the more readily browsers can manage the data the better. |
François Remy | I would like to get 'animStartTime' reintroduced in the spec. Don't forget that the time between two frames is quite long (16ms) and we probably want to synchronize our anims with CSS anims. IE and FireFox support it already (although IE's implementation has a race condition when resuming a page using the back button). |
xionghui liu | |
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