Stop losing rankings because of
unnoticed changes on your site
Instant alerts when competitors update content, meta tags, H1, or page structure. Prevent ranking drops before they happen.
Common problems
Do these sound familiar?
Content updated silently
Competitors update their key pages without announcing. You find out only after your ranking drops.
Meta tags accidentally deleted
A plugin update can delete meta descriptions from dozens of pages at once.
Broken links undetected
Internal pages disappear or links change without you knowing, affecting crawlability.
Unnoticed DOM changes
The HTML structure of key pages can change after an update, confusing Google's crawlers.
How it works
Add critical pages
Homepage, category pages, landing pages — any URL important for your SEO.
We monitor the content
We check text, meta tags, H1, DOM structure, links — everything that matters to Google.
Instant alert
When any change is detected you get an alert showing exactly what changed.
What you get
Content + meta detection
Any change in text, title, meta description, H1 or H2 is detected automatically.
Instant alerts
Get notified before Google recrawls the page and affects your ranking.
Change history
Compare previous versions with visual diff that highlights exactly what changed.
Key page monitoring
Focus on the pages that generate traffic and conversions.
AI Summary
AI summarizes in two lines what changed and why it might matter for SEO.
Prevent ranking drops
React before losing positions, not after Google has already penalized the page.
A client discovered that a plugin deleted 12 meta descriptions after an automatic update. They fixed the issue the same day, before Google recrawled the pages.
What SEO Monitor detects - 13 elements
At every check, OmniWatchGuard automatically extracts and compares the following SEO fields
Full text and character length. Alert on any change.
Text and length. Alert if over 160 chars or empty.
Count and content. Alert if missing or multiple H1s.
Total number of H2s on the page.
Canonical URL. Critical alert on change.
noindex/nofollow detection. Critical alert if page becomes non-indexable.
Open Graph title shown when sharing on social media.
Open Graph description when sharing.
Preview image for social media sharing.
Schema.org JSON-LD types present (Product, Article, FAQ etc.).
Images missing alt attribute - important for SEO and accessibility.
Meta viewport - essential for mobile-first indexing.
Lang attribute on html tag - important for international SEO.
Real case studies
SEO agency: +22% ranking improvement
Agency with 15 clients. OmniWatchGuard detected new sections, optimized meta titles and rewritten H1s at competitors.
Online store: ranking saved in 10 minutes
A category page lost 70% of content due to a CMS error. Alert came instantly.
Large blog: 200 articles monitored
Blog with many contributors — accidental content changes detected automatically.
Start monitoring now
Setup in 2 minutes. First alerts in less than an hour.
Start your free 24h trial →Frequently asked questions
Does it monitor competitor pages too?
Yes, you can monitor any public URL — your own pages or competitor pages.
Does it detect meta tag changes?
Yes, monitoring includes title, meta description, H1, H2 and any other HTML element.
How often are pages checked?
Depending on your plan: every 24h, 12h, 6h, 1h or even 5 minutes for higher plans.
Can it monitor mobile versions?
Yes, our crawler can simulate a mobile user agent to check the mobile version of pages.
Ready to start?
Monitor automatically. React in real time.
Start your free 24h trial →No credit card · Cancel anytime