atron.com website review

7 images could be 1.3 MB smaller with modern formats (WebP or AVIF) and sizes that fit a phone screen. Google estimates it would make the page about 2.2 s faster on a phone.

36 files are served with short cache lifetimes, so returning visitors download them again (1.7 MB).

3 files block the first paint until they finish downloading. Deferring or inlining them could save about 2.0 s.

About 206 KiB of CSS is downloaded but never applied on this page. Google estimates it would make the page about 1.1 s faster on a phone.

Your mobile performance score is 62 (desktop: 85). Pages that score under 90 lose visitors before the first paint.

About 177 KiB of JavaScript is downloaded but never used on this page. Google estimates it would make the page about 620 ms faster on a phone.

17 KiB could be saved by minifying CSS.

2 third-party services load with your homepage (danova.de and atron.de), adding 157 KiB and 51 ms of main-thread time.

8 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.

Your largest element takes 6.9 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 6.9 s. Good is under 3.8 s.

The layout shifts by 0.189 while loading, so content jumps under the reader's thumb. Good is under 0.1.

The first text or image appears after 2.5 s on a phone. Good is under 1.8 s.

Visually, the page fills in at 4.6 s (Speed Index). Good is under 3.4 s.

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

Over the last 25 four-week periods to 2026-10-17, real Chrome visitors' largest content (lcp) went from 1.1 s to 1.4 s at the 75th percentile (Chrome UX Report (opens in a new tab) history).

Europe-map-2.png weighs 875 KiB. On a phone connection a single image that size takes seconds.

1 image is downloaded at several times the size a phone draws it, for example Europe-map-2.png at 2,000 px wide, shown at 350 px. Resized copies would save about 634 KiB.

Your homepage downloads 2.8 MB in 56 requests on a phone: images 2.1 MB (31), scripts 433 KiB (14) and stylesheets 234 KiB (3). Under 2 MB keeps phones on slow connections fast.

4 images (1.4 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.

6 images further down the page (1.5 MB) 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 0.80 g of CO₂e: 96.5 kg a year at 10,000 visits a month. It scales with page weight, so every byte cut lowers it.

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

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.

1 visible link has no text or label, so screen readers cannot say where it goes.

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

No meta description, so Google writes its own snippet from whatever text it finds.

Your title is only 18 characters: “Home - ATRON Group”. Between 30 and 65 characters leaves room to say what you do and for whom.

No canonical URL, so duplicate versions of the homepage (with or without www, with tracking parameters) can split ranking signals.

Structured data found (BreadcrumbList, ImageObject, Page and WebPage) but with 2 problems, for example “ImageObject: contentUrl is not an absolute URL ("/files/atron/images/Contentbilder/Europe-map-2.png…”.

No Open Graph image (also missing: og:title, og:description), so links shared on LinkedIn, Slack or Facebook show no preview picture.

8 links use generic text like “click here” or “learn more”, which tells Google nothing about the page behind them.

The homepage links to 57 pages on atron.com and 2 external pages.

There is no Organization (or LocalBusiness) JSON-LD, so search engines and AI assistants have no machine-readable facts about who runs the site: its name, logo, profiles and contact details.

There is no /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.

Your homepage links to /en/en/suche, /en/en/atron-electronic-gmbh-en, /en/en/home, /en/en/solutions, /en/en/career and /en/en/news and 5 others, which answer with an error. Visitors hit a dead end and search engines drop them.

/en/home, /de/home and /hr/home all use the title “Home - ATRON Group”. Search engines can't tell which page to show for a search, so each competes with the others.

/de/home, /se/start and /hr/home have no meta description, so Google writes the search snippet from whatever text it finds.

/de/home and /hr/home have no <h1> headline, so visitors and search engines get no clear main topic.

We fetched 15 pages linked from your homepage (of 22 found) and read each the way a search engine does.

10 of 19 tappable elements near the top of the page are smaller than 24 px, hard to hit with a thumb.

15 links from your homepage to your own site are broken, for example https://www.atron.com/en/en/suche (404).

Opening https://atron.com goes through 3 redirects before the homepage loads.

X-XSS-Protection is set to “1; mode=block”; the header is deprecated and can introduce bugs. Use 0 or remove it.

atron.com has no CAA record, so any certificate authority may issue a certificate for it. A CAA record naming your provider (for example letsencrypt.org) closes that door.

atron.com's DNS answers are not signed. DNSSEC stops attackers forging them to send visitors or email elsewhere; most registrars switch it on in a click, though most sites still run without it.

Social proof on the homepage: 3 trust badges. Pairing it with named testimonials or customer logos makes it far more convincing.

There is no form on the homepage, so every lead has to click through to another page first.

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 386 words of visible text.

Email authentication: SPF record 25 points, plus 15 when it ends in -all (10 for ~all); DMARC record 25, plus 25 for a reject policy (15 for quarantine); a DKIM key on a common selector 10.

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