SUMAX
Unclaimed profileSEO Agentur Hamburg 》Suchmaschinenoptimierung Experte
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Web health
73/100
measured 20/10/2026
Issues found
20
on their own site
Reviews
0
from clients on Dr Urls
What Dr Urls found on sumax.de
From the audit of their public home page on 20/10/2026, worst first. Each links to what it means and how it is fixed.
- highMissing landmark elements
WCAG 1.3.1 requires that page structure is programmatically determinable.
- highTime to First Byte (TTFB) is slow
TTFB directly impacts all subsequent loading metrics.
- mediumDuplicate ID attributes found
Duplicate IDs cause label elements, aria-labelledby, aria-describedby, and fragment link targets to associate with the wrong element.
- mediumForm inputs missing associated labels
Unlabelled form fields are unusable for screen reader users, who represent a significant portion of potential customers.
- mediumForm inputs missing autocomplete attribute
WCAG 1.3.5 requires input purpose to be programmatically determined for inputs collecting user information.
- mediumImage file too large (>500 KB)
Images typically account for 50-75% of a page's total weight.
- lowExcessive inline CSS
Inline CSS cannot be cached separately by the browser, so it is re-downloaded with every page load.
- lowImage has empty alt attribute
If a content-relevant image has an empty alt attribute, search engines cannot understand what the image depicts, and it will not appear in image search results.
- lowImages missing responsive srcset
Without srcset, a 1200px wide image is downloaded on a 375px wide mobile screen, wasting bandwidth and slowing load times.
- lowImages not using modern format
WebP images are 25-35% smaller than equivalent JPEG images, and AVIF offers even greater savings.
- lowKey resources not preloaded
Without preloading, the browser discovers critical resources late in the parsing process, delaying their download.
- lowLink is named for screen readers but has no anchor text
Nothing is broken for users.
And 2 more. 3 security findings are not listed on this public page; the site's owner sees them in a full audit after claiming it.
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Claim this page with an email address at sumax.de and it becomes yours to edit — with two months of Dr Urls included. Or ask us to take it down, no reason needed: same proof, one click, immediate.
Figures on this page come from Dr Urls crawling sumax.de's public pages. Nothing here is taken from third-party listings.