DollarWise

Free Heading Checker — Audit Your H1–H6 Structure Online

October 22, 2026 · 2 min read · By the DollarWise team

Headings are the skeleton of your page — Google and screen readers both depend on them. Paste any HTML or page source below and get a full H1–H6 audit: counts per level, missing H1s, skipped levels, empty headings, and headings that are too long or too short — with a plain-language fix checklist. Everything runs in your browser; nothing is uploaded.

Heading Checker

Audit H1–H6 structure: find missing, skipped, and duplicate headings in seconds.

100% Free Forever No Sign-up No Credit Card Private — files never leave your browser Unlimited Use

1 Paste your HTML

Only the heading tags are analyzed — everything else is ignored. Your text never leaves this page.

2 Audit settings

Headings longer than this get flagged for trimming.
H1 followed by H3, H2 by H4, etc.
One H1 per page is the safe default.
Headings with no text, or under 3 characters.

3 Run the audit

Working…

✅ Done — heading audit report

🎉 Free forever. No sign-up. No credit card. No limits.

Audit as many pages as you like — everything runs locally in your browser.

How it works

  • Step 1 — Paste your page HTML (View Source → copy everything, or just your heading tags) into the box.
  • Step 2 — Tune the audit: pick a preset, set the max heading length, and toggle which checks run.
  • Step 3 — Hit Audit Headings and get a grade plus a fix checklist with plain-language fixes.

Everyday uses

  • Bloggers & SEOs — check heading hierarchy before publishing every post; missing H1s are one of the most common on-page SEO mistakes.
  • Content editors — hand writers a concrete fix list instead of vague “fix your headings” feedback.
  • Accessibility audits — skipped levels and empty headings break screen-reader navigation; catch them in seconds.
  • Site migrations — paste pages from the old site to make sure heading structure survived the move.
  • Competitor research — see how a ranking page structures its headings and model your own outline.

Rule of thumb: one H1 for the page’s main topic, then H2s for main sections and H3s for sub-points — never skip a level, and keep each heading under about 70 characters.