telios.ch website review

About 543 KiB of JavaScript is downloaded but never used on this page. Google estimates it would make the page about 2.3 s faster on a phone.

Your mobile performance score is 42. Under 50 is Google's “poor” band: many phone visitors leave before the page is usable.

8 files block the first paint until they finish downloading. Deferring or inlining them could save about 850 ms.

19 files are served with short cache lifetimes, so returning visitors download them again (249 KiB).

4 third-party services load with your homepage (YouTube, Other Google APIs/SDKs and Google/Doubleclick Ads and others), adding 1.0 MB and 600 ms of main-thread time.

YouTube costs a phone 588 ms of main-thread work and 1,010 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 166 KiB of CSS is downloaded but never applied on this page. Google estimates it would make the page about 460 ms faster on a phone.

Web fonts hide text while they load. Setting font-display: swap shows text immediately (about 400 ms).

6 long tasks block the main thread while loading, the longest for 253 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.

Your largest element takes 7.9 s to render on a phone. Google's threshold for “good” is 2.5 s. The largest element is the text “Depuis plus de 20 ans, TELIOS propose des solutions innovan…”.

The page becomes fully interactive after 10.3 s. Good is under 3.8 s.

The layout shifts by 0.387 while loading, so content jumps under the reader's thumb. Good is under 0.1.

Visually, the page fills in at 6.2 s (Speed Index). Good is under 3.4 s.

Scripts block taps and scrolling for 346 ms in total while the page loads. Good is under 200 ms.

The first text or image appears after 2.1 s on a phone. Good is under 1.8 s.

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.

By the Sustainable Web Design model, a visit to your homepage emits about 0.37 g of CO₂e: 44.1 kg a year at 10,000 visits a month. It scales with page weight, so every byte cut lowers it.

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

1 frame has no title, so screen-reader users cannot tell what it contains.

Headings skip levels (h3 → h6), which makes the page harder to scan with a screen reader.

No meta description, so Google writes its own snippet from whatever text it finds.

Your title is only 4 characters: “Home”. Between 30 and 65 characters leaves room to say what you do and for whom.

No canonical URL, so duplicate versions of the homepage (with or without www, with tracking parameters) can split ranking signals.

Structured data found (Article, Organization, WebPage and WebSite) but with 1 problem, for example “Article: missing datePublished”.

No Open Graph image (also missing: og:title, og:description), so links shared on LinkedIn, Slack or Facebook show no preview picture.

No XML sitemap at https://telios-technologies.com/sitemap.xml, so Google discovers your pages only by following links.

There is no robots.txt at telios-technologies.com/robots.txt, the first file search crawlers ask for.

9 links use generic text like “click here” or “learn more”, which tells Google nothing about the page behind them.

No twitter:card tag. X falls back to Open Graph, which is incomplete here.

The homepage links to 80 pages on telios.ch and 0 external pages.

Your Organization JSON-LD is missing logo, sameAs (social profiles), description and contact details. These are the facts AI assistants use to describe a business and to tell it apart from others with a similar name.

There is no https://telios-technologies.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://telios-technologies.com/index.php/produits/carte-didentite, https://telios-technologies.com/index.php/produits/passeports and https://telios-technologies.com/index.php/produits/autres-documents-securises all use the title “Carte Identité”, and 1 other title repeat too. Search engines can't tell which page to show for a search, so each competes with the others.

https://telios-technologies.com/index.php/solutions, https://telios-technologies.com/index.php/solutions/identity-management-system, https://telios-technologies.com/index.php/solutions/enrolement-biometrique, https://telios-technologies.com/index.php/solutions/vidoc-detection-des-fraudes-documentaires, https://telios-technologies.com/index.php/solutions/visiguard-logiciel-de-gestion-securisee-des-visites and https://telios-technologies.com/index.php/solutions/visadoc-plateforme-eservice-visa-electronique and 9 others have no meta description, so Google writes the search snippet from whatever text it finds.

https://telios-technologies.com/index.php/solutions/systemes-dinformations-geographiques has no <h1> headline, so visitors and search engines get no clear main topic.

We fetched 15 pages linked from your homepage (of 23 found) and read each the way a search engine does.

6 of 10 tappable elements near the top of the page are smaller than 24 px, hard to hit with a thumb.

5 third-party cookies are set on load; browsers are restricting these, so whatever relies on them breaks.

Chrome logged issues while loading the page (“Cookie”).

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 testimonials, customer logos, ratings or customer counts on the homepage: nothing tells a new visitor that others already trust you.

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.

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 594 words of visible text.

Before a visitor clicks anything, the page loads Google Ads (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 2 cookies, 1 of them by other companies (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 7 hosts run by other companies (fonts, scripts, analytics, ads), each of which sees the visitor's IP address.