novencia.com website review

53 files block the first paint until they finish downloading. Deferring or inlining them could save about 3.2 s.

96 files are served with short cache lifetimes, so returning visitors download them again (1.8 MB).

7 images could be 1,005 KiB smaller with modern formats (WebP or AVIF) and sizes that fit a phone screen.

Your mobile performance score is 81. Pages that score under 90 lose visitors before the first paint.

Web fonts hide text while they load. Setting font-display: swap shows text immediately (about 450 ms).

About 96 KiB of JavaScript is downloaded but never used on this page. Google estimates it would make the page about 150 ms faster on a phone.

4 third-party services load with your homepage (Google Tag Manager, tarteaucitron.io and Google Fonts and others), adding 199 KiB and 166 ms of main-thread time.

2 long tasks block the main thread while loading, the longest for 112 ms. During a long task the page ignores taps.

About 12 KiB of CSS is downloaded but never applied on this page.

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

2 KiB could be saved by minifying CSS.

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

Visually, the page fills in at 5.8 s (Speed Index). Good is under 3.4 s.

Your largest element takes 3.3 s to render on a phone. Google's threshold for “good” is 2.5 s. The largest element is the text “Success storie | Customer centric”. Most of its time is element render delay (2.2 s).

The page becomes fully interactive after 4.3 s. Good is under 3.8 s.

13 images 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.

Your homepage downloads 2.3 MB in 103 requests on a phone: images 1.7 MB (17), scripts 363 KiB (36) and fonts 120 KiB (2). Under 2 MB keeps phones on slow connections fast.

1 image is downloaded at several times the size a phone draws it, for example iceberg.png.webp at 1,600 px wide, shown at 100 px. Resized copies would save about 61 KiB.

1 image (40 KiB) 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.

3 images further down the page (110 KiB) download before anyone scrolls to them. Adding loading="lazy" lets the first screen load first.

By the Sustainable Web Design model, a visit to your homepage emits about 0.64 g of CO₂e: 76.6 kg a year at 10,000 visits a month. It scales with page weight, so every byte cut lowers it.

6 tap targets are too small or too close together to hit reliably with a finger.

1 text element doesn't have enough contrast against the background to read easily, especially outdoors on a phone.

10 images have no alt text, which hurts accessibility and image search.

All page content should be contained by landmarks: 35 elements on the page fail this check, rated moderate by axe-core.

The page has no <main> landmark, so screen-reader users cannot jump straight to the content.

Page should contain a level-one heading: 1 element on the page fails this check, rated moderate by axe-core.

The skip-link target should exist and be focusable: 1 element on the page fails this check, rated moderate by axe-core.

1 visible link has no text or label, so screen readers cannot say where it goes.

Headings skip levels (h2 → h4), which makes the page harder to scan with a screen reader.

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

The homepage links to 50 pages on novencia.com and 12 external pages.

Your Organization JSON-LD is missing 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://www.novencia.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.novencia.com/en, https://www.novencia.com/novencia, https://www.novencia.com/studycase/definition-et-mise-en-place-dune-strategie-data, https://www.novencia.com/studycase/vehicules-connectes-its-time-to-move-to-cloud and https://www.novencia.com/studycase/dispositif-de-titrisation-synthetique have no meta description, so Google writes the search snippet from whatever text it finds.

https://www.novencia.com/expertise, https://www.novencia.com/services/customer-centric, https://www.novencia.com/services/data-ia, https://www.novencia.com/services/innovation-technology, https://www.novencia.com/success-stories and https://www.novencia.com/la-rse-au-sein-de-novencia and 8 others have no <h1> headline, so visitors and search engines get no clear main topic.

We fetched 15 pages linked from your homepage (of 21 found) and read each the way a search engine does.

3 errors were logged to the browser console while the page loaded, for example “tarteaucitron.io license expired”.

1 image is displayed at the wrong aspect ratio, so it looks stretched or squashed.

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

Social proof on the homepage: 1 customer or partner logo. Pairing it with named testimonials or customer logos makes it far more convincing.

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

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 368 words of visible text.

Before a visitor clicks anything, the page loads 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 2 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 6 hosts run by other companies (fonts, scripts, analytics, ads), each of which sees the visitor's IP address.