Make my website faster
Measure Core Web Vitals and shrink what slows your pages down. Use these 8 free tools in this order.
- 76 tools
- Free
- No sign-up
- 14 languages
1Page Speed TestLighthouse performance score, lab metrics and real-user Core Web Vitals for any page.2Core Web Vitals CheckerCheck real-user LCP, INP and CLS from the Chrome UX Report for a page and its whole site.3Server Response Time (TTFB) TestMeasure DNS, connection, TLS and time to first byte over three requests.4Page Size CheckerFind the total weight of a page and which images, scripts and styles are heaviest.5Gzip & Brotli Compression TestCheck whether a page is served with Gzip or Brotli and how much it saves.6Image Compressor & WebP ConverterCompress JPG, PNG and WebP images and convert them to WebP or AVIF – in your browser.7CSS MinifierMinify CSS to reduce file size by removing whitespace and comments.8JavaScript MinifierMinify and compress JavaScript safely with Terser.
Not sure where to start?
Run a free audit of your whole page: over 80 checks with a clear list of what to fix first.