ketonis.fr website review

15 files block the first paint until they finish downloading. Deferring or inlining them could save about 2.6 s.

34 files are served with short cache lifetimes, so returning visitors download them again (460 KiB).

Your mobile performance score is 37. Under 50 is Google's “poor” band: many phone visitors leave before the page is usable.

A phone's processor spends 7.7 s on main-thread work while loading, 3.3 s of it running JavaScript. Above 2 s, taps and scrolls feel sluggish.

The page has 3,506 HTML elements. Above 1,500, rendering and every interaction get slower on phones.

8 third-party services load with your homepage (anglerfox.com, Hotjar and Shopify and others), adding 2.2 MB and 2.3 s of main-thread time.

About 683 KiB of JavaScript is downloaded but never used on this page. Google estimates it would make the page about 600 ms faster on a phone.

13 images could be 689 KiB smaller with modern formats (WebP or AVIF) and sizes that fit a phone screen. Google estimates it would make the page about 150 ms faster on a phone.

anglerfox.com costs a phone 530 ms of main-thread work and 161 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.

20 long tasks block the main thread while loading, the longest for 533 ms. During a long task the page ignores taps.

Shopify costs a phone 366 ms of main-thread work and 1.0 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.

Hotjar costs a phone 402 ms of main-thread work and 65 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 104 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.

Reviews.io costs a phone 360 ms of main-thread work and 400 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.

Web fonts hide text while they load. Setting font-display: swap shows text immediately (about 150 ms).

Polyfills for old browsers add 62 KiB JavaScript that modern phones do not need.

11 KiB could be saved by minifying CSS.

11 KiB could be saved by minifying JavaScript.

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.

Your largest element takes 13.6 s to render on a phone. Google's threshold for “good” is 2.5 s. The largest element is the image “Mobile slide image”.

The page becomes fully interactive after 27.0 s. Good is under 3.8 s.

Scripts block taps and scrolling for 1.2 s in total while the page loads. Good is under 200 ms.

Visually, the page fills in at 7.7 s (Speed Index). Good is under 3.4 s.

The first text or image appears after 3.2 s on a phone. Good is under 1.8 s.

6 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 6.1 MB in 294 requests on a phone: images 3.0 MB (41), scripts 1.8 MB (96) and other files 836 KiB (117). Under 2 MB keeps phones on slow connections fast.

Untitled_design_1.svg weighs 691 KiB. On a phone connection a single image that size takes seconds.

12 images further down the page (2.2 MB) download before anyone scrolls to them. Adding loading="lazy" lets the first screen load first.

4 images are downloaded at several times the size a phone draws them, for example Hero_shots_with_exploding_ingredients_-_2025-08-18T125749.34 at 1,080 px wide, shown at 162 px. Resized copies would save about 412 KiB.

By the Sustainable Web Design model, a visit to your homepage emits about 1.73 g of CO₂e: 207.2 kg a year at 10,000 visits a month. It scales with page weight, so every byte cut lowers it.

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

Scrollable region must have keyboard access: 2 elements on the page fail this check, rated serious by axe-core.

1 tap target is too small or too close together to hit reliably with a finger.

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

All page content should be contained by landmarks: 6 elements on the page fail this check, rated moderate by axe-core.

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.

The viewport tag blocks pinch-zoom, which low-vision visitors rely on.

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. (5 elements).

8 links have no real href, so search engines can't follow them.

The homepage links to 85 pages on ketonis.fr and 5 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://adonis-foods.de/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://adonis-foods.de/pages/subscribe-save and https://adonis-foods.de/collections/all have no meta description, so Google writes the search snippet from whatever text it finds.

https://adonis-foods.de/products/caramel-peanut-keto-high-protein-bars-16x45g and https://adonis-foods.de/products/double-choc-crisp use the same meta description. A description written for each page earns more clicks.

https://adonis-foods.de/pages/subscribe-save has no <h1> headline, so visitors and search engines get no clear main topic.

We fetched 15 pages linked from your homepage (of 41 found) and read each the way a search engine does.

4 of 18 tappable elements near the top of the page are smaller than 24 px, hard to hit with a thumb.

The page uses 1 deprecated browser API that will stop working in future browsers (“Synchronous `XMLHttpRequest` on the main thread is deprecated because of its detrimental effects to…”).

6 errors were logged to the browser console while the page loaded, for example “Unexpected token '<'”.

Social proof on the homepage: 6 testimonial or review blocks. Pairing it with named testimonials or customer logos makes it far more convincing.

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 1,108 words of visible text.

Before a visitor clicks anything, the page loads Google Ads, Google Tag Manager, Hotjar, Klaviyo and Meta Pixel and 2 mores (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 21 cookies, 4 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 47 hosts run by other companies (fonts, scripts, analytics, ads), each of which sees the visitor's IP address.