v-sun.de website review

A phone's processor spends 5.0 s on main-thread work while loading, 2.1 s of it running JavaScript. Above 2 s, taps and scrolls feel sluggish.

The page has 3,138 HTML elements. Above 1,500, rendering and every interaction get slower on phones.

8 third-party services load with your homepage (monkcommerce.app, Accessibe Accessibility Overlay and JSDelivr CDN and others), adding 3.0 MB and 1.1 s of main-thread time.

Your mobile performance score is 59. Pages that score under 90 lose visitors before the first paint.

About 696 KiB of JavaScript is downloaded but never used on this page.

About 55 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.

monkcommerce.app costs a phone 227 ms of main-thread work and 552 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.

Shopify costs a phone 116 ms of main-thread work and 1.4 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.

Klaviyo costs a phone 174 ms of main-thread work and 315 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.

11 long tasks block the main thread while loading, the longest for 247 ms. During a long task the page ignores taps.

Polyfills for old browsers add 68 KiB JavaScript that modern phones do not need. Google estimates it would make the page about 150 ms faster on a phone.

7 files block the first paint until they finish downloading. Deferring or inlining them could save about 200 ms.

19 KiB could be saved by minifying CSS.

5 images could be 125 KiB smaller with modern formats (WebP or AVIF) and sizes that fit a phone screen.

38 files are served with short cache lifetimes, so returning visitors download them again (92 KiB).

55 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.

Scripts make the browser recalculate the layout repeatedly while the page loads, which wastes processor time on phones.

3 KiB could be saved by minifying JavaScript.

The page becomes fully interactive after 18.5 s. Good is under 3.8 s.

Your largest element takes 6.5 s to render on a phone. Google's threshold for “good” is 2.5 s. The largest element is the text “YOUR FAVORITE SUNSCREEN SCENT, NOW IN A CANDLE.”.

Visually, the page fills in at 7.6 s (Speed Index). Good is under 3.4 s.

Scripts block taps and scrolling for 413 ms in total while the page loads. Good is under 200 ms.

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

Over the last 25 four-week periods to 2026-11-07, real Chrome visitors' tap response (inp) went from 106 ms to 115 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 0.9 s to 1.1 s at the 75th percentile (Chrome UX Report (opens in a new tab) history).

Your homepage downloads 5.2 MB in 329 requests on a phone: scripts 1.9 MB (131), media 1.1 MB (1) and other files 1,002 KiB (160). Under 2 MB keeps phones on slow connections fast.

2 images weigh 3.1 MB together. On a phone connection a single image that size takes seconds.

5 images (3.2 MB) 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 1.47 g of CO₂e: 175.9 kg a year at 10,000 visits a month. It scales with page weight, so every byte cut lowers it.

Certain ARIA roles must contain particular children: 2 elements on the page fail this check, rated critical by axe-core.

Inline text spacing must be adjustable with custom stylesheets: 1 element on the page fails this check, rated serious by axe-core.

All page content should be contained by landmarks: 1 element on the page fails this check, rated moderate by axe-core.

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

Elements with visible text labels do not have matching accessible names. (1 element).

There are 2 <h1> headlines (“TAN + GLOW BOOSTER DROPS” and “Premium Sonnenschutz”). One clear main headline is easier for people and search engines.

The homepage links to 100 pages on v-sun.de and 3 external pages.

/collections/new-in has no meta description, so Google writes the search snippet from whatever text it finds.

We fetched 15 pages linked from your homepage (of 58 found) and read each the way a search engine does.

The page uses 1 deprecated browser API that will stop working in future browsers (“Authorization will not be covered by the wildcard symbol (*) in CORS `Access-Control-Allow-Headers`…”).

1 third-party cookie is set on load; browsers are restricting these, so whatever relies on them breaks.

1 error was logged to the browser console while the page loaded, for example “Failed to load resource: net::ERR_FAILED”.

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.

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

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 701 words of visible text.

Before a visitor clicks anything, the page loads Google Ads, Google Analytics, Google Tag Manager, Klaviyo and Meta Pixel and 3 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, 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 37 hosts run by other companies (fonts, scripts, analytics, ads), each of which sees the visitor's IP address.