Trust neither. The most optimal option I've found is webpagetest.org Its been quite handy lately. This tool does look interesting. Source: about 1 year ago

Webpagetest.org is another. Pagespeedinsights and lighthouse are great for identifying page load issues to fix, but actual page load times will always vary between the user and your web server. Universal analytics has some page load timings but that's going away soon and nothing afaik is in GA4. I've seen an example of building a page load timer in tag manager and dumping the results into an event. Source: about 1 year ago

So I am working on rebuilding our company's site with a new stack. I am running tests using webpagetest.org, and I am having trouble fully understanding the speed index results as well as the film strip view. The page renders quite fast everywhere I test it. Google Lighthouse shows it in the 90s + for performance score, however when I test the page on webpagetest, I get load times of 77 seconds (NOT MS) which is... Source: about 1 year ago

Webpagetest.org is great, and checking OP's site they have done an incredible job, I don't think I have ever made or seen an Ecom site this slick. Super clean waterfall view. Source: about 1 year ago

Thanks for the recommendation regarding webpagetest.org, another user made a similar recommendation so I will check it out. Source: over 1 year ago

Searching for "google books" in google leads to https://books.google.com/ which no longer allows you to read any of your books. https://play.google.com/books is the site to read your purchased books now. Google search does not show https://play.google.com/books in its results at all. Thought it was some weird personalization quirk, but seems others have had the same issue:... - Source: Hacker News / 4 months ago

Please use google https://google.com , https://groups.google.com , news.google.com/newspapers, books.google.com, scholar.google.com , https://archive.org https://yandex.com (the only image reverse search which actually works, google's got broken). Source: 6 months ago

I have no idea why, but ever since this new update, Chrome has become completely unusable. Every single search I make only retrieves books.google.com links. Nothing near relevant to what I want. I am not sure how to fix this issue. All help is greatly appreciated! Source: 6 months ago

Like these guys? https://books.google.com/. - Source: Hacker News / 9 months ago

Now I think the “Jeff reads Wikipedia” criticism is a tad bit too far, but the problem of his reliance on books (that we should definitely not read) and some surface-level sources manifests itself perfectly in that video. Ralph Natale made an ass out of himself by publishing that book. It contains untrue stories that take away from his credibility and “mob resume”, and for some bizarre reason, didn’t include... Source: 9 months ago