mycene.fr website review

17 files block the first paint until they finish downloading. Deferring or inlining them could save about 1.7 s.

About 297 KiB of JavaScript is downloaded but never used on this page.

Google CDN costs a phone 95 ms of main-thread work and 352 KiB of downloads while your page loads. Loading it after the page is usable, or only on the pages that need it, takes that off the critical path.

About 53 KiB of CSS is downloaded but never applied on this page. Google estimates it would make the page about 160 ms faster on a phone.

3 third-party services load with your homepage (Google CDN, Other Google APIs/SDKs and Google Fonts), adding 394 KiB and 96 ms of main-thread time.

1 long task block the main thread while loading, the longest for 113 ms. During a long task the page ignores taps.

2 images could be 40 KiB smaller with modern formats (WebP or AVIF) and sizes that fit a phone screen.

Critical files load one after another instead of in parallel (3 chains). Preconnecting to key origins and preloading the hero image shortens the chain.

The page becomes fully interactive after 6.1 s. Good is under 3.8 s.

Visually, the page fills in at 4.7 s (Speed Index). Good is under 3.4 s.

The first text or image appears after 2.0 s on a phone. Good is under 1.8 s.

1 image have no width and height attributes, so the layout jumps as each one loads.

Chrome's UX Report (opens in a new tab) has too little real-visitor traffic for this site, so the figures here are lab measurements from Google's test phone on a throttled 4G connection.

mycene-hero-accueil.png weighs 1.7 MB. On a phone connection a single image that size takes seconds.

Your homepage downloads 2.5 MB in 48 requests on a phone: images 1.8 MB (3), scripts 564 KiB (24) and stylesheets 82 KiB (18). Under 2 MB keeps phones on slow connections fast.

1 image (1.7 MB) is JPEG, PNG or GIF. The same pictures as WebP or AVIF are usually much smaller at the same quality, and every current browser shows them.

1 image further down the page (26 KiB) download before anyone scrolls to it. Adding loading="lazy" lets the first screen load first.

By the Sustainable Web Design model, a visit to your homepage emits about 0.70 g of CO₂e: 83.8 kg a year at 10,000 visits a month. It scales with page weight, so every byte cut lowers it.

5 text elements don't have enough contrast against the background to read easily, especially outdoors on a phone.

All page content should be contained by landmarks: 33 elements on the page fail this check, rated moderate by axe-core.

The homepage links to 77 pages on mycene.fr and 5 external pages.

We fetched 15 pages linked from your homepage (of 24 found) and read each the way a search engine does.

1 error was logged to the browser console while the page loaded, for example “Class extends value undefined is not a constructor or null”.

On a phone, there is no call to action on the first screen: visitors have to scroll to find out what to do next.

Your homepage shows a street address but no LocalBusiness JSON-LD, so Google and AI assistants have to guess your address, hours and phone from the page text.

The homepage shows no opening hours. If customers visit or call, show when.

There is no form on the homepage, so every lead has to click through to another page first.

There is no link to Google or Apple Maps. A directions link is one tap for a phone visitor.

No guarantee or risk reducer (money-back, free trial, no credit card) is mentioned, which is often what tips a hesitant visitor.

The homepage carries about 575 words of visible text.

No known cookie consent tool loads with the page. Some sites build their own banner, and some only show one to visitors from the EU.

Loading the homepage contacts 4 hosts run by other companies (fonts, scripts, analytics, ads), each of which sees the visitor's IP address.