Title and description
The page title and meta description with character counts, so you can see whether they'll be truncated in search results.
Free Meta Tag & Open Graph Checker
Enter a URL to see how it appears to search engines and when shared: title, meta description, canonical, robots, and Open Graph / Twitter Card tags — with issues flagged.
Check a page's meta tags
Enter a page URL (or domain). NorthDuty fetches it and extracts the SEO and social sharing tags.
Free check. No signup, nothing stored.
How NorthDuty SEO and meta tag monitoring works
Enter a page URL (or domain). NorthDuty fetches it and extracts the SEO and social sharing tags. Recurring checks are configured inside the NorthDuty app.
What this meta tag checker reports
A single check shows the tags that control your search snippet and social previews.
Canonical and robots
The canonical URL and robots meta directive — the tags that most often cause indexing surprises.
Open Graph tags
og:title, og:description, og:image, og:url, and og:type, which control how the page looks when shared on social platforms.
Twitter Card tags
twitter:card and related tags that determine the X/Twitter share preview.
Why check meta tags
Title, description, and Open Graph tags decide your click-through rate from search and social — and they're easy to break in a template change.
- Confirm your title and description won't be truncated
- Verify the canonical tag points where you intend
- Catch an accidental noindex robots directive
- Make sure shared links show an image and title
- Confirm Twitter Card tags render a rich preview
How the meta tag checker works
No signup — enter a URL and see its tags immediately.
1
Enter a URL
Provide a page URL or a domain; NorthDuty defaults to HTTPS and the homepage.
2
We fetch the HTML
NorthDuty retrieves the page and parses the <head> for SEO and social tags.
3
You get a tag report
See every tag with character counts and a list of issues — nothing is stored.
4
Catch regressions automatically
NorthDuty's health checks cover SEO fundamentals, so a broken title or missing canonical is flagged on a schedule.
Go Beyond One-Off Checks
Use the tool preview for a quick answer, then move into recurring monitoring for your most important pages and journeys.
Feature
Website Monitoring
What website monitoring is and how it works: NorthDuty combines default 5-minute health checks, screenshot-based UI diffs, and editable user journey monitoring in one project.
Explore Website MonitoringFeature
Uptime Monitoring
Monitor uptime every 5 minutes by default with HTTP, SSL, DNS, blank-page detection, broken resources, JavaScript errors, and API call tracking.
Explore Uptime MonitoringArticle
Website Monitoring Checklist
Use this website monitoring checklist to decide which pages, signals, journeys, and alerts your team should monitor first.
Read Website Monitoring ChecklistPricing
Pricing
NorthDuty pricing for website monitoring: a free plan through $29/mo Starter, Pro, and Business — covering uptime, visual change detection, and user journeys.
Compare pricing plansFrequently Asked Questions
Answers about this diagnostic preview and when to move into recurring monitoring.
Is this meta tag checker free?
Yes. It's free and requires no signup. Enter a URL and you get its meta and Open Graph tags immediately.
What tags does it check?
Title, meta description, canonical, robots, the main Open Graph tags (og:title, og:description, og:image, og:url, og:type, og:site_name), and Twitter Card tags.
Why does it flag my title or description length?
Search engines truncate long titles (around 60 characters) and descriptions (around 160). The tool flags lengths likely to be cut off so you can tighten them.
Does this guarantee a good search snippet?
No. Search engines sometimes rewrite snippets. Well-formed tags strongly influence the result but don't guarantee it.
Call To Action
Start monitoring your website with NorthDuty today.
A template change can wipe your meta tags without anyone noticing. NorthDuty monitors SEO fundamentals continuously, so a broken title or canonical surfaces fast.
Start on the free plan — add your base URL and monitoring starts in minutes.