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Hi Guys - I'm the Yottaa guy. Agree with lots of things said here. However, each company operates within its own context and the popular way may not be the appropriate way for a pa…

I guess that is the "More" link at the bottom of the newest or front page.

Indeed.com is the clear winner while CareerBuilder.com, monster.com and theLadder.co.uk are the bad boys. There are data center issue, DNS issue, ySlow problem, etc.

Like the result from the article. Showing the page load time vs percent of users is a very useful way to analyze site performance:how many percentage of site users are experiencing…

Great news. Google Chrome and FireFox both are adding support for Web Timing API. This is great for web development community (posted updated accordingly).

Good point. Tumblr is a lot faster than Posterous. However, it is only at about 50 percentile comparing to other sites over the Internet while Posterous is below average - in other…

just wrote about Tumblr for its web site performance ( http://news.ycombinator.com/item?id=1712065 ). The technical team at Tumblr clearly did a good job. Sad to see CTO go.

Does a fast site help improve business success(comparing to a slower site similar in functionality)? Of course it does. Does performance play a role? It does. Is it the only reason…

no, actually it does matter. Browser caching is not reliable and only covers around 20% to 25% of requests (according to GoogleMaps JS caching behavior stats). So it matters quite …

Does web performance matter? For Tumblr and other light blogging service providers, clearly it does and it made a big difference. A recent New York Times article pointed out that "…

The score shows as "0" initially until we've collected data from different geographic locations, which may take a little while Sometimes users mistake this "0" as the final score a…

The average YSlow score for all sites is 69. Wah. Higher than I expected!

The article's author probably mistook "gigabit" as "gigabytes". Nevertheless, 40Gbps is impressive.