Free CrawlWeb tool

Free SEO Meta Tag Checker

Check your page title, meta description, canonical URL, robots directives, and headings in seconds.

Free • No signup required

Why Meta Tags Matter

Title tags and meta descriptions help search engines understand what a page is about, and they can influence how that page appears in search results. The title is usually the clickable headline, while the description is the supporting snippet — both shape whether someone chooses your result.

Canonical tags help indicate the preferred URL when the same or similar content is reachable at more than one address, so signals are consolidated rather than split. Robots directives can control crawling and indexing behaviour: a stray noindex quietly keeps an otherwise healthy page out of search results. Headings give the page a structure that both readers and crawlers follow, and Open Graph and Twitter card tags decide how your link looks when it is shared.

If a page cannot be fetched at all, start with the crawlability checker — metadata only matters once the crawler can read the HTML. You can also confirm search engines can discover your pages with the XML sitemap checker, or review the full technical SEO feature set.

Frequently asked questions

What is an SEO meta tag checker?
It is a tool that fetches a public page and reports the metadata search engines read: the title tag, meta description, canonical URL, robots directives, headings and social sharing tags.
How long should a title tag be?
Roughly 50–60 characters. Longer titles are usually truncated in search results, and very short titles often fail to describe the page.
How long should a meta description be?
Roughly 120–155 characters. Google may rewrite descriptions, but a clear, specific summary improves the chance your own copy is shown.
What does a canonical tag do?
A canonical tag indicates the preferred URL for a page when several URLs serve similar content, helping search engines consolidate signals on one address.
What happens if a page has noindex?
A noindex robots directive asks search engines to keep the page out of their index, so it will not appear in search results even if it is crawled.