carlag.ch website review

About 290 KiB of JavaScript is downloaded but never used on this page. Google estimates it would make the page about 770 ms faster on a phone.

Your mobile performance score is 72. Pages that score under 90 lose visitors before the first paint.

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

8 third-party services load with your homepage (Shopify, Klaviyo and Klarna and others), adding 1.1 MB and 286 ms of main-thread time.

A phone's processor spends 2.1 s on main-thread work while loading, 852 ms of it running JavaScript. Above 2 s, taps and scrolls feel sluggish.

Shopify costs a phone 109 ms of main-thread work and 447 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.

Klaviyo costs a phone 99 ms of main-thread work and 321 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.

3 images could be 137 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.

About 53 KiB of CSS is downloaded but never applied on this page. Google estimates it would make the page about 150 ms faster on a phone.

9 files are served with short cache lifetimes, so returning visitors download them again (46 KiB).

Polyfills for old browsers add 19 KiB JavaScript that modern phones do not need. Google estimates it would make the page about 100 ms faster on a phone.

3 long tasks block the main thread while loading, the longest for 97 ms. During a long task the page ignores taps.

Web fonts hide text while they load. Setting font-display: swap shows text immediately (about 50 ms).

6 KiB could be saved by minifying JavaScript.

13 KiB JavaScript is shipped twice across bundles.

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 10.7 s to render on a phone. Google's threshold for “good” is 2.5 s. The largest element is the element shown below.

The page becomes fully interactive after 12.4 s. Good is under 3.8 s.

Visually, the page fills in at 4.8 s (Speed Index). Good is under 3.4 s.

Over the last 25 four-week periods to 2026-11-07, real Chrome visitors' tap response (inp) went from 87 ms to 94 ms at the 75th percentile (Chrome UX Report (opens in a new tab) history).

Over the last 25 four-week periods to 2026-11-07, real Chrome visitors' largest content (lcp) went from 2.1 s to 2.0 s at the 75th percentile (Chrome UX Report (opens in a new tab) history).

Your homepage downloads 2.9 MB in 265 requests on a phone: scripts 1.2 MB (142), other files 752 KiB (94) and images 638 KiB (8). Under 2 MB keeps phones on slow connections fast.

By the Sustainable Web Design model, a visit to your homepage emits about 0.83 g of CO₂e: 99.2 kg a year at 10,000 visits a month. It scales with page weight, so every byte cut lowers it.

Form elements must have labels: 2 elements on the page fail this check, rated critical by axe-core.

ARIA toggle fields must have an accessible name: 4 elements on the page fail this check, rated serious by axe-core.

Interactive controls must not be nested: 4 elements on the page fail this check, rated serious by axe-core.

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

All page content should be contained by landmarks: 13 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.

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

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

Structured data found (Organization, Store and WebSite) but with 4 problems, for example “Organization: missing name”.

No Open Graph image, so links shared on LinkedIn, Slack or Facebook show no preview picture.

Your <h1> is empty.

The homepage links to 66 pages on carlag.ch and 4 external pages.

https://carlag.com/apps/iwish, https://carlag.com/en/collections/new-in, https://carlag.com/en/collections/abbigliamento, https://carlag.com/en/collections/gilet, https://carlag.com/en/collections/t-shirt and https://carlag.com/en/collections/top have no meta description, so Google writes the search snippet from whatever text it finds.

Your homepage links to 1 page by a URL that isn't its canonical one, for example https://carlag.com/apps/iwish, whose canonical is https://carlag.com/en/apps/iwish. Linking straight to the canonical URL saves crawlers a detour and keeps ranking signals on one address.

https://carlag.com/en/collections/top, https://carlag.com/en/collections/tailleur and https://carlag.com/en/collections/gonne took over 3 s to send their HTML from our server.

We fetched 15 pages linked from your homepage (of 50 found) and read each the way a search engine does.

13 of 37 tappable elements near the top of the page are smaller than 24 px, hard to hit with a thumb.

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

No testimonials, customer logos, ratings or customer counts on the homepage: nothing tells a new visitor that others already trust you.

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

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 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 324 words of visible text.

The page uses urgency cues (a countdown or limited-time wording).

Before a visitor clicks anything, the page loads Google Ads, Google Analytics, Google Tag Manager, Klaviyo and Meta Pixel (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 13 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 28 hosts run by other companies (fonts, scripts, analytics, ads), each of which sees the visitor's IP address.