Real-time, data-backed SEO diagnostics at a glance.

A suite of proprietary diagnostic tools to monitor keyword positions, technical page health, and SERP dynamics.

Free, no sign-up

Meta Tag and Canonical Check

The page is genuinely fetched and everything Google and social networks take from its head is extracted and evaluated. If your page link shows in WhatsApp with no image, the answer is here.

  • No sign-up needed
  • Open Graph covered too
  • All the page H1s

Run the tool right here on the page

In one view, line up a page's title tag, meta description, canonical, H1 and share tags.

  • What it costs Free
  • Data source Our own server
  • Access No sign-up
Verified

This tool executes on our own infrastructure with no purchased data behind it, so it costs nothing and stays that way. Its only limit is a daily cap that stops one bot from taking the whole capacity. The daily cap is measured per visitor. If you need more, a free account lifts your limit.

The short answer

Meta tags are the part of a page a visitor never sees but Google, Telegram and WhatsApp read: the title, the description, the canonical, the indexing directive and the sharing image. If the title you see in Google results is not the one you expected, the difference almost always comes from here.

Of these tags the canonical is the one that causes the most trouble, because it does its work without a sound. When a canonical points somewhere other than the page itself, the message to Google is to set this version aside, and Google sets it aside with no error and no notification. The most frequent case is every page taking the front page's canonical, usually following a bad configuration in an SEO plugin or a migration off a staging environment.

The second thing to look at is the number of H1s. The right state is one H1 per page, saying what the page is about. With no H1 at all, Google has to guess; with more than one, the theme has usually coded the logo or the site name as an H1. Neither of these is a disaster, but both carry the same message: nobody who was paying attention laid out the page structure.

The third area is the social preview tags, almost always forgotten while producing the fastest effect. If your link opens in WhatsApp or Telegram with no picture and no summary, it draws far fewer clicks than the same link with a tidy card. For sites in Iran that get much of their traffic from those two messengers, this small change carries a high return.

The data source and method

Our server takes the raw HTML and reads the tags without running JavaScript. This is a genuine limit: if your meta tags are assembled by JavaScript, as on some React and Next sites, they look empty here. Even so, Google reads that same raw HTML on its first pass, so an empty result here is itself a warning rather than merely a tool error.

The situations where it helps

Before an important page goes live, or when a page appears in Google under the wrong title. Also to find out why the page's link opens without an image in WhatsApp or Telegram.

Where it falls short

What gets inspected is the page's initial HTML, with no JavaScript run against it. If your meta tags are assembled in the browser, as on part of the React and Next world, their slots are blank in this output. Do not read that as a tool fault: Google too sees exactly this initial code on its first indexing pass and puts JavaScript execution in a separate, slower slot, so a blank section here is a serious warning in itself. The next limit is that the tool shows the content you declared, not what Google places in results. Google reshapes the title and description for each query, so a correct title here does not mean that title appears in results.

A lesson from working with it

If a link shows in WhatsApp with no picture while the og:image tag is filled correctly, the knot is usually in the image file, not the tag. An image hidden behind a user login, sitting on a relative URL, or unreachable from outside the network is not downloaded and the card is left blank. To test it, open the URL written in og:image in a browser that is not signed in to the site; if you cannot see it yourself, WhatsApp will not either.

What it costs

This tool executes on our own infrastructure with no purchased data behind it, so it costs nothing and stays that way. Its only limit is a daily cap that stops one bot from taking the whole capacity.

The daily cap is measured per visitor. If you need more, a free account lifts your limit.

Common questions about this tool

Why does Google show a different title from mine?

Google rewrites titles per query, usually when yours runs too long, repeats the keyword, or puts the brand name in front for no reason. A shorter, more descriptive title has a better chance of holding.

Should the canonical point at the page itself?

Normally yes. Self-reference is the correct state for any page that is its own original. Pointing elsewhere is right only when you genuinely are a duplicate of another page, for example a page with a filter parameter.

Does the meta description affect rankings?

Not directly. Its effect is on click-through rate, which is no small thing: two results in the same position with two different descriptions draw different clicks. Write it for a person, not for an algorithm.

What you get from Seemerce with the meta tag check

The page is actually fetched, and everything Google and social networks take from its head is extracted and assessed. If your page link shows in WhatsApp with no image, the answer is here.

0Free with no sign-up
5groupsTitle, description, canonical, H1, share tags
1viewAll side by side

Tap any step to read the details behind it.

Innovative solutions in The meta tag check

Every output has a job; see which one is yours.

Tap any solution to see exactly what it includes.

Five points on meta tags

We set Google's guidance on titles and descriptions beside this tool.

1

A unique, descriptive title

Google says every page should have a descriptive, concise title in the title element.

With us The page's title is extracted and evaluated.

2

No stuffing

Google warns against keyword stuffing and site-wide boilerplate.

With us You can see each page's title and description together.

3

The meta description

Google calls it a pitch to convince the user and says it sometimes uses it for the snippet.

With us The meta description is read too.

4

Length limits

Google says there is no fixed limit and text is cut to fit device width.

With us We weigh length but promise no magic number.

5

Google may rewrite

Google says it may build a title from headings, structured data and anchor text.

With us Beside the tags we show the page's H1s.

Sources: Google Search Central — Title links and Snippets (2026)

Six numbers

Each reference's figure comes from its own source and Seemerce's from this page.

0dollars

Cost per run

Runs on our own server with no purchased data.

Seemerce
1daily cap

Per visitor

A daily cap per visitor so no bot takes all the capacity; a free account lifts it.

Seemerce
0fixed limit

Title length

Google sets no fixed title length; text is cut to device width.

Google
5groups

What is read

Title, description, canonical, H1 and share tags.

Seemerce
1view

In one view

All of them side by side in one view.

Seemerce
3networks

Google · Telegram · WhatsApp

Those who read the head tags.

Seemerce

Sources: Google Search Central — Title links and Snippets (2026)

One reference and Seemerce

Only what each platform's page says outright is marked; a blank means the page does not say.

PracticeGoogleSeemerce
A unique, descriptive title1 of 1Extracted and evaluated
A page-specific meta description1 of 1Read and evaluated
No fixed length limit1 of 1No magic number
Google may rewrite it1 of 1H1 is shown too

stated on their published page   not stated there (it may still be done)

Sources: Google Search Central — Title links and Snippets (2026)

Cost per run across Seemerce tools

The price of one run in dollars; tools with purchased data have a real cost deducted from a wallet, while tools on our own server are free.

Free$0.014$0.036$0.054$0.054$0.073$0.15$0.18$0.18$0.18
Free tools (4)SERP viewerRanked keywordsBacklink gapReferring domainsDomain overviewBacklinksSite keywordsKeyword suggestionsVolume and CPC (up to 100)
Prices move with the daily rate and the exact figure at the moment of a run is shown on screen. Keyword tools have one flat price for up to 100 keywords (or 20 seeds).

Sources: each tool's Seemerce page

What this tool includes

Only what this page already promises.

Checks

  • Title and meta description
  • Canonical and indexing directive
  • H1s and share tags (Open Graph)

Access

  • Free with no sign-up
  • Runs on our own server
  • The page is genuinely fetched

Limit

  • A daily cap per visitor
  • A free account lifts the cap
  • A link that shows in WhatsApp without an image gets its answer here
See+Meta=SeeMeta This page's name in the Seemerce family What the name means
This page's name in the Seemerce family

Title, description and share tags for a page, as the crawler reads them.

The rule is simple: See joins a word to make one new word, just as See and commerce became Seemerce.

Related names