Measure how long a page takes to load and see every CSS, script and image it requests.
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Page Speed Checker loads a page and lists every CSS file, script, image and other resource with its load time, so you can see what slows it down. Fewer and smaller files mean a faster site, happier visitors and better results in Google, especially on mobile.
Aim for the main content to appear in under 2.5 seconds on mobile. Every extra second increases the share of visitors who leave before the page loads.
Large images, too many plugins and scripts, slow hosting and page builders that add a lot of code. Compress images to WebP, remove unused plugins and use caching.
Free tool by Blue Mint · Updated November 2026
Fast Plesk hosting managed by Blue Mint, from €4.99/month. Move your site to MyHost and stop losing visitors to slow loading.
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