Site Relic is a FREE toolbox where you can test your website for performance & security in seconds without user registration.
site toolbox for the website owner, web engineer, seo analyst, web developer, webmaster and everyone.
there are 18 testing tools at the moment including the following. screenshot checker check how does your website look like from different region on desktop & mobile. you can choose to test from one of the nine location or all. find out if web page content is rendered as expected globally, how much time it took to load, resolving ip with full page snapshot. speed test check how much time does it take to load from nine locations on desktop and mobile. speed test focus on providing essential metrics like time to the first byte, number of requests, page size, fully load time, request waterfall, request count by content type. security header test check if owasp recommended http secure header is implemented. miscellaneous test for http/2, dnssec, spf record, dns lookup, safe browsing, server signature, etc.
Official Website
Twitter
Facebook
screenshots screenshot-generator website-analysis website-checker speedtest speed-analysis