On-page SEO

Free Title Tag Checker

Paste a URL and this meta title checker shows exactly how your page appears in Google results and AI answers. You get a pixel-accurate SERP preview tool for desktop and mobile, an AI citation preview, and a checklist covering length, H1 match, canonical, and Open Graph tags.

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Why title tags still carry outsized weight

The title tag is the highest-leverage line of text on your page. In a classic Google result it is the headline people actually read, and it heavily shapes whether they click you or the result below you. The same sixty characters now do a second job: when ChatGPT, Perplexity, or Google's AI Mode cites your page, the citation chip displays your title text next to your favicon. A truncated, generic, or keyword-stuffed title wastes that impression in both places at once. You worked to earn the citation; the title decides whether anyone follows it.

Google also rewrites titles it considers weak. Common triggers include titles that run well past the display limit, boilerplate repeated across many pages, heavy keyword repetition, and a title that disagrees with the visible H1. When Google rewrites, you lose control of your own headline. Keeping the title inside the display width, matching it to the H1, and making it specific to the page is the reliable way to keep the version you wrote.

The checks above map to those failure modes. Character count and pixel width catch truncation before searchers see it, since Google cuts desktop titles by width rather than by characters. The H1 comparison flags the mismatch most associated with rewrites. The canonical and noindex checks catch cases where the page is invisible to Google no matter how good the title is. The Open Graph checks cover how the page renders when shared or cited. If the description check fails, our meta description generator writes you a compliant one in seconds.

Titles are one input among several. Structured data tells engines and assistants what the page is, so run the schema validator next. And since the payoff for AI-facing work is being cited at all, the AI visibility checker shows whether ChatGPT, Claude, and Gemini mention your brand today.

More free AI search tools

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  • AI Crawler Checker See which AI crawlers your robots.txt blocks and what that costs you in AI search.
  • llms.txt Generator Generate a spec-compliant llms.txt file that gives AI assistants a clean map of your site.
  • Meta Description Generator Get three SEO-ready meta descriptions under 160 characters, with live length checks.
  • AI Visibility Checker Run one prompt across ChatGPT, Claude, and Gemini and see whether your brand is mentioned or cited.
  • All free tools Local rank audit, Google Business Profile audit, Maps rank checker, schema validator, and more.

Frequently asked.

What is the ideal title tag length?
Aim for 50 to 60 characters, which usually stays under Google's desktop display limit of roughly 580 pixels. Google truncates by pixel width rather than character count, so a title full of wide letters like W and M can truncate earlier than a narrow one of the same length. This tool measures your title in pixels at Google's desktop font size, so you get the real answer instead of a character-count guess.
Why does Google rewrite my titles?
Google rewrites titles it judges unhelpful for a given query. The most common triggers are titles that exceed the display width, boilerplate patterns repeated across a site, keyword stuffing, and a title that differs substantially from the page's H1. You reduce the odds of a rewrite by keeping the title within the display limit, aligning it with the H1, and making it describe the specific page rather than the whole site.
Do title tags matter for ChatGPT and AI search?
Yes. When an AI assistant cites your page, the citation chip or source card typically shows your title text (or og:title) alongside your domain and favicon. That title is the only pitch a user sees before deciding whether to click through from the AI answer. Assistants and their retrieval systems also use the title to understand what the page covers, so a vague title hurts both selection and presentation.
What is the difference between the title tag and the H1?
The title tag lives in the HTML head and shows in browser tabs, search results, and AI citations. The H1 is the visible headline on the page itself. They can differ in wording, and often should, since the title has a strict width budget and the H1 does not. But they should clearly describe the same topic. When they share no significant words, Google is more likely to rewrite your title, which is why this tool checks the overlap.
How often should I re-check my title tags?
Re-check whenever you edit a page, migrate templates, or change your CMS, since those are the moments titles silently break or revert to defaults. For important pages, a quarterly pass is a reasonable baseline. Also re-check when a page's click-through rate drops in Search Console without a ranking change, because a Google rewrite or new truncation is a frequent cause.

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