posterxxl.de website review

9 images could be 1.0 MB smaller with modern formats (WebP or AVIF) and sizes that fit a phone screen. Google estimates it would make the page about 3.4 s faster on a phone.

17 files are served with short cache lifetimes, so returning visitors download them again (568 KiB).

21 files block the first paint until they finish downloading. Deferring or inlining them could save about 2.4 s.

Your mobile performance score is 58. Pages that score under 90 lose visitors before the first paint.

Dynatrace costs a phone 461 ms of main-thread work and 141 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 54 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.

4 third-party services load with your homepage (Dynatrace, albelli.com and dynatrace.com and others), adding 262 KiB and 469 ms of main-thread time.

4 long tasks block the main thread while loading, the longest for 135 ms. During a long task the page ignores taps.

About 28 KiB of CSS is downloaded but never applied on this page. Google estimates it would make the page about 90 ms faster on a phone.

Polyfills for old browsers add 61 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.

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

Real Chrome users on phones do not pass Google's Core Web Vitals on this page (28-day field data from the Chrome UX Report (opens in a new tab)). Google uses this in ranking.

Your largest element takes 10.2 s to render on a phone. Google's threshold for “good” is 2.5 s. The largest element is the image.

The page becomes fully interactive after 10.3 s. Good is under 3.8 s.

For real visitors the layout shifts by 0.14 (75th percentile). Good is under 0.1.

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

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

The layout shifts by 0.146 while loading, so content jumps under the reader's thumb. Good is under 0.1.

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

Over the last 25 four-week periods to 2026-10-31, real Chrome visitors' tap response (inp) went from 111 ms to 116 ms at the 75th percentile (Chrome UX Report (opens in a new tab) history).

6 images are downloaded at several times the size a phone draws them, for example card-7.jpg at 920 px wide, shown at 171 px. Resized copies would save about 666 KiB.

6 images further down the page (966 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 0.49 g of CO₂e: 58.4 kg a year at 10,000 visits a month. It scales with page weight, so every byte cut lowers it.

Form elements should have a visible label: 2 elements on the page fail this check, rated serious by axe-core.

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

All page content should be contained by landmarks: 102 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.

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

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

10 form fields have no label, so screen readers announce an empty box and autofill guesses.

Headings skip levels (h1 → h3 and h2 → h5), which makes the page harder to scan with a screen reader.

There are 2 <h1> headlines (“Für deine Geschichten gemacht” and “Für deine Geschichten gemacht”). One clear main headline is easier for people and search engines.

The homepage links to 205 pages on posterxxl.de and 41 external pages.

There is no https://www.posterxxl.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://www.posterxxl.de/blog/anlaesse, https://www.posterxxl.de/blog/einrichtung, https://www.posterxxl.de/blog/beliebteste, https://www.posterxxl.de/wandbilder, https://www.posterxxl.de/wandbilder/foto-auf-leinwand and https://www.posterxxl.de/wandbilder/poster-drucken and 3 others took over 3 s to send their HTML from our server.

We fetched 15 pages linked from your homepage (of 96 found) and read each the way a search engine does.

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

We found no call-to-action buttons or links (such as “Book a demo” or “Get a quote”) anywhere on the homepage.

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 552 words of visible text.

Opening the homepage sets 8 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 5 hosts run by other companies (fonts, scripts, analytics, ads), each of which sees the visitor's IP address.