supervan.fr website review

7 files block the first paint until they finish downloading. Deferring or inlining them could save about 7.8 s.

7 files are served with short cache lifetimes, so returning visitors download them again (390 KiB).

About 396 KiB of JavaScript is downloaded but never used on this page. Google estimates it would make the page about 2.1 s faster on a phone.

Your mobile performance score is 51 (desktop: 63). Pages that score under 90 lose visitors before the first paint.

20 images could be 809 KiB smaller with modern formats (WebP or AVIF) and sizes that fit a phone screen.

8 third-party services load with your homepage (Google Maps, website-files.com and datadoghq-browser-agent.com and others), adding 1.7 MB and 579 ms of main-thread time.

About 54 KiB of CSS is downloaded but never applied on this page. Google estimates it would make the page about 300 ms faster on a phone.

6 long tasks block the main thread while loading, the longest for 282 ms. During a long task the page ignores taps.

website-files.com costs a phone 157 ms of main-thread work and 1.1 MB 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.

Google Maps costs a phone 223 ms of main-thread work and 395 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.

A phone's processor spends 2.0 s on main-thread work while loading, 1.1 s of it running JavaScript. Above 2 s, taps and scrolls feel sluggish.

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

Real Chrome users on phones do not pass Google's Core Web Vitals on this page (28-day field data from the Chrome UX Report (opens in a new tab)). Google uses this in ranking.

The first text or image appears after 9.3 s on a phone. Good is under 1.8 s.

Your largest element takes 12.1 s to render on a phone. Google's threshold for “good” is 2.5 s. The largest element is the text “Votre camion avec chauffeur, disponible dans l'heure”.

Visually, the page fills in at 9.3 s (Speed Index). Good is under 3.4 s.

The page becomes fully interactive after 12.2 s. Good is under 3.8 s.

Real visitors see the first content after 1.9 s (75th percentile). Good is under 1.8 s.

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

Scripts block taps and scrolling for 254 ms in total while the page loads. Good is under 200 ms.

Your homepage downloads 2.5 MB in 89 requests on a phone: scripts 1.0 MB (32), images 888 KiB (34) and fonts 511 KiB (9). Under 2 MB keeps phones on slow connections fast.

By the Sustainable Web Design model, a visit to your homepage emits about 0.71 g of CO₂e: 84.9 kg a year at 10,000 visits a month. It scales with page weight, so every byte cut lowers it.

2 dropdowns have no label.

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

Links must have discernible text: 1 element on the page fails this check, rated serious by axe-core.

All page content should be contained by landmarks: 26 elements on the page fail this check, rated moderate by axe-core.

6 form fields have no label, so screen readers announce an empty box and autofill guesses.

1 link has no real href, so search engines can't follow it.

The homepage links to 65 pages on supervan.fr and 11 external pages.

https://web.supervan.fr/nos-vehicules and https://web.supervan.fr/location-utilitaire-transport-meubles use the same meta description. A description written for each page earns more clicks.

We fetched 15 pages linked from your homepage (of 35 found) and read each the way a search engine does.

Large scripts ship without source maps.

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

No phone number or email link on the homepage, so ready-to-buy visitors have one fewer way to reach you.

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 890 words of visible text.

Before a visitor clicks anything, the page loads Google Ads and Google Tag Manager (measured from a US location before any click). No consent tool was detected. Visitors from the EU, UK and several US states must be asked first.

Opening the homepage sets 6 cookies (measured from a US location before any click).

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