Scan scope 478 individual checks · report in 5 minutes
The website scan checks technology, security, accessibility, discoverability and German legal information. The free view shows a grade, charts and all finding groups with title, severity, occurrence count and effort. Up to three examples include an issue, instruction, one address and measurement. Further instructions, addresses, measurements and PDF proof are in the package report or remediation order. The free quick scan checks three pages. You only enter the website address and your email. The check starts after confirmation. The report stays available for 30 days and needs no account.
13 finding groups on 5 pages
90 % of 478 individual checks passed
Medium Images without alternative text IMG-01 · 7 ×
Problem: Seven images have no alternative text. With alt text screen reader users learn what is shown and Google can classify the images (WCAG 1.1.1, BFSG).
Instruction to pass onGive every image an alt attribute describing its content in one sentence; purely decorative images get alt="". Affected: /leistungen/, /ueber-uns/.
How it works
Enter the website you are allowed to check. The quick scan visits the public start page and two linked pages. It needs neither an account nor credentials. You get a first overview without installing or changing anything on your website.
freeOne click confirms where the report should be sent. The confirmation protects access to the result link. Only then does the check start. You do not need to create an account or hand over credentials for your website.
one clickThe quick scan checks three pages and creates a free view with a grade, charts and all finding groups. Each group shows title, severity, occurrence count and effort. Up to three examples include the issue, instruction, one address and measurement; further details are in the package report or remediation order.
5 minutesThe free view includes instructions for up to three example findings. Further instructions are in the package report or remediation order. After a change, you can scan the website again and compare the new result.
with instructionsYour benefits
The scan looks at security, technology and discoverability. It also checks accessibility, speed and German legal requirements. Each rule has its own benchmark. All results sit in one report, so you do not need several tools for a first overview of your website.
The free report shows all finding groups and up to three examples with the issue, instruction, one address and measurement. Further instructions and finding details are in the package report or remediation order. The ID helps you find a group again.
The free view shows a grade, charts and all finding groups with severity, occurrence count and effort. Package reports also include sortable and filterable detail tables and a history of new, fixed and open items.
The report
The free report starts with a grade and charts and shows all finding groups with severity, occurrence count and effort. Up to three examples include the issue, instruction, one address and measurement. Further instructions, addresses, measurements and PDF proof are in the package report or remediation order.
Why Nelten
Google Search Central, W3C WCAG 2.2, OWASP, SSL Labs, RFCs, DDG, TDDDG, BFSG. What we check is openly listed in the Check list.
These pages run through the same scanner before every release. What we recommend, we follow ourselves.
Servers in Germany, no third-party services on this site, free reports deleted after 30 days. The scan only reads; nothing is changed.
Nelten Public GmbH, Dresden, Germany, Dresden Local Court HRB 46461. Answer on the same business day by Email or phone +49 351 44289997.
What we check
218 own rules with a plain-language fix instruction, plus 105 accessibility rules (axe), 155 Lighthouse audits and the W3C HTML checker. Every rule with source, severity and effort class.
23rules
68rules
105rules
266checks
Every check is backed by its source: Google Search Central, W3C WCAG 2.2, OWASP, SSL Labs, RFCs, DDG, TDDDG, BFSG. See all checks in the check list.
Plans
The quick scan shows where you stand. The plans check all pages regularly and show what is new, fixed or still open since last time. Twelve months in one go cost as much as ten.
€0 one-off
The free quick scan checks your start page and two linked pages with 478 individual checks. The free view shows a grade, charts and all finding groups with occurrence count and effort, plus up to three examples with instructions. Further instructions and finding details are in the package report or remediation order.
Recommended
€59 per month
or €590 per year, twelve months for the price of ten
€149 per month
or €1,490 per year, twelve months for the price of ten
All prices plus statutory VAT.
Four areas of work
Rules, technology, content and support come from hands-on work and traceable sources.
Google Search Central, W3C WCAG 2.2, OWASP, SSL Labs and the RFCs provide the source for every rule. Each source becomes a check with a clear benchmark, a severity and an instruction in plain language. What we check is listed openly in the checklist, so you can look up every message.
Updated 02.11.2026The rules check certificate and connection, security headers, reachable backups and configuration files, redirects, caching and the technical structure of your website. Every rule is tested on real websites before it joins the scan. You get findings your host or developer can act on directly.
Updated 02.11.2026axe rules based on WCAG 2.2, Lighthouse audits and the rules on German legal requirements make accessibility and clarity measurable. Added to that is the readability of each instruction: a sentence a business owner understands without prior knowledge and can pass to their agency. We check this for every new rule.
Updated 02.11.2026For questions about findings and plans you reach us by email and phone. We reply on working days, in German and English, without a sales pitch. Give us the finding ID and we can address the affected spot directly and discuss the next step with you or your technical support.
Updated 02.11.2026Frequently asked questions
The quick scan of three pages is free. The “Scan” plan checks 1 domain with up to 100 pages every 30 days with history, PDF proof and uptime alert for €59 per month or €590 per year. “Scan Pro” checks 5 domains with up to 500 pages every 7 days for €149 per month or €1,490 per year. All prices plus statutory VAT.
Enter an address and start the scan. We check the pages against WCAG 2.2 A and AA using 105 individual rules. The free view shows all finding groups and up to three example findings with the issue, instruction, one address and measurement. Further finding details are in the package report or remediation order.
Possible causes include blocked crawlers, a missing or incorrect sitemap, noindex, duplicate URLs, missing titles and descriptions or slow pages. We check these topics using 73 rules from Google documentation. The free view shows all finding groups and up to three examples with instructions; further details are in the package report or remediation order.
You confirm your email address with one click so the report reaches you safely. The scan then runs immediately; the report is ready in about five minutes and stays available for 30 days. You can review the finding groups right away and pass them to the person in charge.
Know where you stand in five minutes
Enter the address, confirm your email, read the report. No installation, no credentials, no sales call.