upsa.com website review

5 files block the first paint until they finish downloading. Deferring or inlining them could save about 3.1 s.

About 394 KiB of CSS is downloaded but never applied on this page. Google estimates it would make the page about 1.9 s faster on a phone.

About 324 KiB of JavaScript is downloaded but never used on this page. Google estimates it would make the page about 1.9 s faster on a phone.

4 images could be 375 KiB smaller with modern formats (WebP or AVIF) and sizes that fit a phone screen. Google estimates it would make the page about 1.8 s faster on a phone.

316 KiB could be saved by minifying CSS.

Your mobile performance score is 65. Pages that score under 90 lose visitors before the first paint.

Google Tag Manager costs a phone 360 ms of main-thread work and 478 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.

5 third-party services load with your homepage (Google Tag Manager, cloudflare.com and axept.io and others), adding 509 KiB and 371 ms of main-thread time.

4 long tasks block the main thread while loading, the longest for 124 ms. During a long task the page ignores taps.

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.

Your largest element takes 10.9 s to render on a phone. Google's threshold for “good” is 2.5 s. The largest element is the text “Fondé en 1935, UPSA est un laboratoire pharmaceutique franç…”.

The page becomes fully interactive after 10.9 s. Good is under 3.8 s.

The first text or image appears after 3.0 s on a phone. Good is under 1.8 s.

Real visitors wait 2.7 s for the largest content to appear (75th percentile). Good is under 2.5 s.

Visually, the page fills in at 5.3 s (Speed Index). Good is under 3.4 s.

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

Over the last 25 four-week periods to 2026-10-31, real Chrome visitors' tap response (inp) went from 100 ms to 92 ms at the 75th percentile (Chrome UX Report (opens in a new tab) history).

Over the last 25 four-week periods to 2026-10-31, real Chrome visitors' largest content (lcp) went from 2.0 s to 2.0 s at the 75th percentile (Chrome UX Report (opens in a new tab) history).

1 image is downloaded at several times the size a phone draws it, for example fef-1216.jpg at 834 px wide, shown at 159 px. Resized copies would save about 51 KiB.

2 images (232 KiB) are 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.

By the Sustainable Web Design model, a visit to your homepage emits about 0.49 g of CO₂e: 59.1 kg a year at 10,000 visits a month. It scales with page weight, so every byte cut lowers it.

Landmarks should have a unique role or role/label/title (i.e. accessible name) combination: 1 element on the page fails this check, rated moderate by axe-core.

21 visible links have no text or label, so screen readers cannot say where they go.

1 form field has no label, so screen readers announce an empty box and autofill guesses.

Headings should not be empty: 1 element on the page fails this check, rated minor by axe-core.

The homepage links to 53 pages on upsa.com and 9 external pages.

There is no https://www.upsa.com/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.

https://www.upsa.com/produit/douleur-et-fievre, https://www.upsa.com/produit/orl, https://www.upsa.com/produit/sommeil, https://www.upsa.com/produit/digestion, https://www.upsa.com/produit/vitalite-et-bien-etre and https://www.upsa.com/produit/sante-de-la-femme have no meta description, so Google writes the search snippet from whatever text it finds.

We fetched 15 pages linked from your homepage (of 39 found) and read each the way a search engine does.

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

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

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

The homepage has only about 201 words of visible text; thin pages give Google and first-time buyers little to go on.

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

Before a visitor clicks anything, the page loads Google Ads, Google Analytics 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 9 hosts run by other companies (fonts, scripts, analytics, ads), each of which sees the visitor's IP address.