lexpress.fr website review

A phone's processor spends 6.2 s on main-thread work while loading, 3.1 s of it running JavaScript. Above 2 s, taps and scrolls feel sluggish.

The page has 3,046 HTML elements. Above 1,500, rendering and every interaction get slower on phones.

Your mobile performance score is 50. Pages that score under 90 lose visitors before the first paint.

8 third-party services load with your homepage (acast.com, flashb.id and stay22.com and others), adding 788 KiB and 901 ms of main-thread time.

2 files block the first paint until they finish downloading. Deferring or inlining them could save about 950 ms.

About 708 KiB of JavaScript is downloaded but never used on this page.

20 long tasks block the main thread while loading, the longest for 598 ms. During a long task the page ignores taps.

About 90 KiB of CSS is downloaded but never applied on this page. Google estimates it would make the page about 450 ms faster on a phone.

acast.com costs a phone 387 ms of main-thread work and 289 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.

14 files are served with short cache lifetimes, so returning visitors download them again (290 KiB).

Polyfills for old browsers add 61 KiB JavaScript that modern phones do not need.

2 images could be 14 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.

Scripts make the browser recalculate the layout repeatedly while the page loads, which wastes processor time on phones.

The page becomes fully interactive after 19.9 s. Good is under 3.8 s.

Scripts block taps and scrolling for 2.4 s in total while the page loads. Good is under 200 ms.

Visually, the page fills in at 7.1 s (Speed Index). Good is under 3.4 s.

Your largest element takes 4.0 s to render on a phone. Google's threshold for “good” is 2.5 s. The largest element is the image “Vladimir Poutine le 26 octobre 2026.”.

The first text or image appears after 2.1 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.

Your homepage downloads 2.5 MB in 123 requests on a phone: scripts 1.8 MB (32), fonts 217 KiB (11) and HTML 178 KiB (4). Under 2 MB keeps phones on slow connections fast.

By the Sustainable Web Design model, a visit to your homepage emits about 0.70 g of CO₂e: 84.4 kg a year at 10,000 visits a month. It scales with page weight, so every byte cut lowers it.

Links must have discernible text: 7 elements on the page fail this check, rated serious by axe-core.

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

2 frames have no title, so screen-reader users cannot tell what they contain.

Scrollable region must have keyboard access: 1 element on the page fails this check, rated serious by axe-core.

Alternative text of images should not be repeated as text: 1 element on the page fails this check, rated minor by axe-core.

Elements with visible text labels do not have matching accessible names. (1 element).

There is no <h1>, so neither visitors nor Google get a clear main headline.

No XML sitemap at https://www.lexpress.fr/arc/outboundfeeds/rss/alaune.xml, so Google discovers your pages only by following links.

The homepage links to 310 pages on lexpress.fr and 32 external pages.

Your robots.txt shuts out ChatGPT search (OAI-SearchBot), ChatGPT (ChatGPT-User), Claude search (Claude-SearchBot), Claude (Claude-User) and Perplexity (PerplexityBot). These fetch pages to answer people's questions and cite the source, so your site can't be quoted or linked in those answers.

There is no https://www.lexpress.fr/llms.txt, a short Markdown guide to your key pages for AI tools (llmstxt.org). It is optional and few AI tools read it yet, so treat it as a cheap extra.

robots.txt blocks GPTBot, ClaudeBot, Google-Extended, Applebot-Extended and CCBot, which collect pages to train models. That's a legitimate choice and doesn't by itself stop the site appearing in AI answers.

https://www.lexpress.fr/economie/emploi/management, https://www.lexpress.fr/campus, https://www.lexpress.fr/sciences-sante, https://www.lexpress.fr/evenements, https://www.lexpress.fr/politique/presidentielle-2027-qui-pour-succeder-a-macron-TR72ER2KNNHTNJKFCGVGD65AIE and https://www.lexpress.fr/monde/europe/l-ukraine-hesite-entre-est-et-ouest_1302698.html and 2 others took over 3 s to send their HTML from our server.

We fetched 15 pages linked from your homepage (of 189 found) and read each the way a search engine does.

15 of 33 tappable elements near the top of the page are smaller than 24 px, hard to hit with a thumb.

3 errors were logged to the browser console while the page loaded, for example “Failed to load resource: net::ERR_SOCKET_NOT_CONNECTED”.

Large scripts ship without source maps.

We found no call-to-action buttons or links (such as “Book a demo” or “Get a quote”) anywhere on the homepage.

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.

A local customer looking to call finds no phone number on the homepage. Add one, ideally as a tap-to-call link.

Social proof on the homepage: 3 trust badges. Pairing it with named testimonials or customer logos makes it far more convincing.

No analytics or tag manager detected in the HTML, so you can't measure whether any of these fixes work.

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

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 3,291 words of visible text.

Before a visitor clicks anything, the page loads Amplitude and Taboola (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 17 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 30 hosts run by other companies (fonts, scripts, analytics, ads), each of which sees the visitor's IP address.