MyIPScan

Website SEO Diagnostic

HTML Heading / Content Structure Checker

Check one public URL for H1-H6 headings, heading hierarchy, skipped levels, duplicate headings, empty headings, placeholder headings, and lightweight content structure signals. This is a safe single-page diagnostic, not a crawler or ranking audit.

Check a URL

Enter one public HTTP or HTTPS URL. The checker fetches only that URL, parses capped HTML, and does not execute JavaScript.
Technical response details (optional)
Trust note: this server-assisted check does not crawl links, execute JavaScript, or store page content.


What this checks
MyIPScan safely fetches one public URL with DNS preflight, follows a limited redirect chain, reads a capped HTML response, extracts H1 through H6 headings, and estimates content structure signals such as paragraphs, lists, images, links, sections, and main/article landmarks.
What the results mean
Missing H1s, multiple H1s, skipped heading levels, empty headings, duplicate headings, or placeholder headings can make a page harder to scan and understand. These are review signals only: this tool does not judge content quality, accessibility conformance, or ranking performance.
How to use this tool
  1. Enter the exact public page URL you want to inspect.
  2. Review the heading summary, outline preview, hierarchy findings, and content structure signals.
  3. Use Meta Title / Description Checker, Canonical / Noindex Checker, Structured Data / JSON-LD Validator, Open Graph / Social Preview Checker, Sitemap Checker, and Robots.txt Checker to compare related page-level signals.


FAQ
Why are H1 tags important?
An H1 gives users and parsers a clear primary heading for the page. It should describe the main topic in a way that matches the visible content.
Can multiple H1 tags hurt SEO?
Multiple H1 tags are not automatically a penalty, but they can make the page outline less clear. Many pages work best with one primary H1.
What is proper heading hierarchy?
A readable heading hierarchy usually starts with an H1 and uses H2 and H3 headings to organize sections without skipping levels unnecessarily.
Should every page have H2 headings?
Not every short page needs H2 headings. Longer pages, guides, and landing pages often become easier to scan when major sections use H2 headings.
Do heading tags affect rankings?
Headings can help users and search engines understand page structure, but they are not a ranking guarantee and should be evaluated with the rest of the page.


Limitations
This tool checks one public URL only. It does not crawl a site, execute JavaScript, emulate Google rendering, or perform a complete accessibility or content-quality audit. See the methodology for how MyIPScan labels limited checks.







  

    
B2B diagnostic report model

    
Search and AI visibility diagnostics

    
Visibility checks connect access signals, robots.txt, bot-specific rules, noindex, canonical, sitemap, machine-readable metadata, llms.txt, structured data, headings, and Open Graph.

  

  

    
SummaryStart with a plain-language status for the public target.

    
Top issuesPrioritize the few findings that need attention first.

    
What passedShow expected public signals without turning them into a certification.

    
What needs reviewSeparate limited, unavailable, and review-worthy signals.

    
Why it mattersExplain the business, delivery, crawl, or implementation impact.

    
Recommended fixesPoint to the DNS, hosting, email, CMS, or SEO owner who can act.

    
What this tool cannot checkThis cannot guarantee ranking, indexing, search traffic, AI citations, crawler compliance, or how private AI/search systems will behave.

    
Client-safe copyClient-safe copy should keep crawlability findings and recommended fixes while removing raw headers, crawler-policy payloads, tokens, and oversized technical dumps.

    
Monitoring beta (optional)Optional monitoring beta can compare robots.txt, Googlebot access, noindex, canonical, sitemap inclusion, llms.txt, and AI crawler policy changes.

  

  

    

      
Client-safe report

      
Share findings without leaking raw technical material

      
Use Safe Copy or this page's summary when sending results to a client, vendor, developer, or support team. Raw headers, credentials, tokens, cookies, private addresses, email local-parts, and oversized payloads should stay out of client-facing copy.

    

    

      Review Safe Copy
      Ask about monitoring beta
    

  

  

    AI Search Visibility ScannerSearch and AI visibility diagnostics follow-up.
      Structured Data JSON-LD ValidatorSearch and AI visibility diagnostics follow-up.
      Website Exposure ScannerSearch and AI visibility diagnostics follow-up.
      Domain Intelligence ReportSearch and AI visibility diagnostics follow-up.
      Email Deliverability DoctorSearch and AI visibility diagnostics follow-up.
  







  

    

      
Check Google/AI visibility

      
What this checks

      
Public crawl and metadata signals such as robots, sitemap, canonical, noindex, headings, structured data, and social preview tags.

    

    

      
Limits

      
What this cannot check

      
It cannot guarantee ranking, indexing, AI citation, or crawler behavior beyond visible public signals.

    

    

      
Read results

      
How to use the output

      
Treat results as review signals for this browser/session or public target. Re-test after one change, then use Safe Copy or notes that avoid raw identifiers.

    

  

  

    

      
Related tools

      
Continue with the closest checks

    

    

      Public Exposure ReportFull browser-session report with Safe Copy, issues, fixes, and clear limits.
      VPN Leak TestCompare visible IP, DNS, WebRTC, IPv6, and browser signals.
      AI/Search Visibility ScannerSearch and AI crawler access from public page signals.
      Robots.txt CheckerRobots directives and sitemap declarations.
      MethodologyReview how MyIPScan labels signals, limitations, and Safe Copy output.