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Measure and Optimize Web Performance

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Over in [Bug 1611003](https://bugzilla.mozilla.org/show_bug.cgi?id=1611003) I'm adding support for `--log-path` to geckodriver with functionally similar just like chromedriver. This ticket tracks supporting `firefox.enableGeckoDriverLog`, just like `chrome.enableChromeDriverLog`.

enhancement
upstream
firefox

One thing we noticed is that the timestamp-overlay-added video misses some frames compare to the input video. I used this command `ffprobe -select_streams v -show_packets | grep pts_time` to get...

prio:5

Thank you for the brilliant tool. I am having an issue and hope you can help. When I run (docker version) once it works. However, when running multiple tests simultaneously,...

prio:5

Visualmetrics last visual change for https://www.kaalimato.com/ is ~25s because the carousel keeps changing the page - is there any way to mitigate this?

prio:5

sitespeed.io version = 10.2.0 iOS = Catalina 10.15 Trying to run simple test `module.exports = async function (context, commands) { return commands.measure.start('https://google.com'); };` ### speedsite.config.json `{ "browsertime":{ "iterations": 1, "selenium":...

help wanted
prio:3

Hi there, New to Sitespeed here, I am trying to run a test where a page changes and opens in a new tab with a slightly different url. The test...

enhancement
prio:5

The screenshot generated by Selenium: ![1](https://user-images.githubusercontent.com/540757/66116082-6d3b3380-e5d2-11e9-97ec-28ee7e107d01.jpg) The screenshot generated through the video: ![ms_003233](https://user-images.githubusercontent.com/540757/66116135-7fb56d00-e5d2-11e9-9816-09be844e60c6.jpg)

bug
chrome

Hi, I am building an efficient web proxy and I need to record how many URLs are hit from the disk or memory cache from inside the browser. However, browsertime...

prio:5

Hi there, The documentation here (https://www.sitespeed.io/documentation/browsertime/configuration/) says that a script file can be passed but it doesn't work. The script inside the file is never executed. I know I can...

bug
good first issue
prio:5

One thing that isn't clear in the documentation is that if you run a script and the first thing you do is measure with an alias instead off an URL,...

bug
upstream
firefox