Growth Book
LaunchDarkly
Optimizely
Flagsmith
Hypertune
ConfigCat
Split.io
Statsig
WebPagetest
GTmetrix
PageSpeed Insights
Google Lighthouse
Website Speed Test by Pingdom
DareBoost
WebsiteSpeedAnalysis.com
Pingdom
Growth Book WebPagetestBased on our record, WebPagetest seems to be a lot more popular than Growth Book. While we know about 51 links to WebPagetest, we've tracked only 1 mention of Growth Book. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
GrowthBook - Open source feature flag and A/B testing provider with built-in Bayesian statistical analysis engine. Free for up to 3 users, unlimited feature flags and experiments. - Source: dev.to / 4 months ago
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: over 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
LaunchDarkly - LaunchDarkly is a powerful development tool which allows software developers to roll out updates and new features.
GTmetrix - GTmetrix is a free tool that analyzes your page's speed performance. Using PageSpeed and YSlow, GTmetrix generates scores for your pages and offers actionable recommendations on how to fix them.
Optimizely - A/B testing you'll actually use.
PageSpeed Insights - PageSpeed is addon for ...
Flagsmith - Flagsmith lets you manage feature flags and remote config across web, mobile and server side applications. Deliver true Continuous Integration. Get builds out faster. Control who has access to new features. We're Open Source.
Google Lighthouse - Lighthouse is an open-source, automated tool for improving the quality of web pages.