Tag : Lighthouse

Serve static assets with an efficient cache policy

A long cache lifetime can speed up repeat visits to your page.

Read More

Minimize main-thread work

Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this

Read More

Does not use passive listeners to improve scrolling performance

Consider marking your touch and wheel event listeners as `passive` to improve your page's scroll performance.

Read More

Mobile Friendly Make sure your pages are mobile friendly...

Does not have a <meta name="viewport"> tag with width or initial-scaleNo `<meta name="viewport">` tag found

Read More

Serve images in next-gen formats

Serve images in next-gen formats et Efficiently encode images comment résoudre le problème et optimiser sa performance web

Read More

Form elements do not have associated labels

Form elements do not have associated labels, erreure Lighthouse performance. Labeling Controls Labels ensure that form controls are...

Read More

Displays images with inappropriate size

Displays images with inappropriate size - Image natural dimensions should be proportional to the display size and the pixel ratio...

Read More