superunsport.de website review

9 images could be 283 KiB smaller with modern formats (WebP or AVIF) and sizes that fit a phone screen. Google estimates it would make the page about 1.1 s faster on a phone.

25 files block the first paint until they finish downloading. Deferring or inlining them could save about 1.3 s.

Your mobile performance score is 61. Pages that score under 90 lose visitors before the first paint.

8 third-party services load with your homepage (Facebook, Shopify and Google Tag Manager and others), adding 1.2 MB and 711 ms of main-thread time.

About 354 KiB of JavaScript is downloaded but never used on this page. Google estimates it would make the page about 300 ms faster on a phone.

A phone's processor spends 2.5 s on main-thread work while loading, 1.0 s of it running JavaScript. Above 2 s, taps and scrolls feel sluggish.

Shopify costs a phone 177 ms of main-thread work and 488 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.

12 files are served with short cache lifetimes, so returning visitors download them again (244 KiB).

5 long tasks block the main thread while loading, the longest for 230 ms. During a long task the page ignores taps.

About 29 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.

Polyfills for old browsers add 31 KiB JavaScript that modern phones do not need.

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

3 KiB JavaScript is shipped twice across bundles.

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 element shown below.

The page becomes fully interactive after 13.5 s. Good is under 3.8 s.

Visually, the page fills in at 7.1 s (Speed Index). Good is under 3.4 s.

Scripts block taps and scrolling for 359 ms in total while the page loads. Good is under 200 ms.

5 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 6.6 MB in 253 requests on a phone: media 3.5 MB (3), scripts 1.4 MB (114) and other files 648 KiB (73). Under 2 MB keeps phones on slow connections fast.

By the Sustainable Web Design model, a visit to your homepage emits about 1.87 g of CO₂e: 224.2 kg a year at 10,000 visits a month. It scales with page weight, so every byte cut lowers it.

1 button has no accessible name, so screen readers announce just “button”.

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

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

Summary elements must have discernible text: 1 element on the page fails this check, rated serious by axe-core.

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

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

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

Your title is 70 characters, so Google will cut it off around 60: “SupeRun® Official Store - Make Running Fun by Online Racing Treadmills”.

Your meta description is 311 characters; Google truncates after about 160, so the end of your pitch is cut.

Structured data found (Organization and WebSite) but with 1 problem, for example “Organization: logo is not an absolute URL ("https:files/SR-logo-1.png")”.

Your <h1> is empty.

The homepage links to 44 pages on superunsport.de and 0 external pages.

Your homepage links to https://superunsport.de/products/ba04-mini, which answers with an error. Visitors hit a dead end and search engines drop it.

https://superunsport.de/collections/underdesk-treadmills, https://superunsport.de/collections/2-in-1-foldable-treadmill-ct-series, https://superunsport.de/collections/treadmills-with-incline-as-series-1, https://superunsport.de/collections/treadmills-with-incline-as-series, https://superunsport.de/pages/contact and https://superunsport.de/collections/rowers and 6 others have no meta description, so Google writes the search snippet from whatever text it finds.

We fetched 13 pages linked from your homepage and read each the way a search engine does.

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

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

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

Your homepage shows a street address but no LocalBusiness JSON-LD, so Google and AI assistants have to guess your address, hours and phone from the page text.

No analytics or tag manager detected in the HTML, so you can't measure whether any of these fixes work.

The homepage has only about 219 words of visible text; thin pages give Google and first-time buyers little to go on.

The homepage shows no opening hours. If customers visit or call, show when.

Your phone number appears as text but isn't a tel: link, so phone visitors can't tap to call.

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.

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 17 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 24 hosts run by other companies (fonts, scripts, analytics, ads), each of which sees the visitor's IP address.