SEO & Content
Content Change Monitoring
Know when a page's text or technology stack changes.
Each check fingerprints the page's visible text and detected technology stack (CMS, frameworks, analytics, CDN) and compares with the previous one.

What it detects
- A page going blank or its text changing
- A redirect swapping in different content
- Technology changes: a new CMS, analytics tag or CDN
How you're alerted
- “Content Changed” fires on its own — no rule to write.
Notifications go to any of 8 channels — see notifications.
- Runs from
- MonSPHERE's own workers — no region to pick
- First check
- Records a baseline — nothing is flagged until something changes
- Fetch
- Plain HTTP — the server-rendered HTML
- Available on
- Professional · Enterprise and Custom on request
More in SEO & Content
View categorySitemap & URL Monitoring
Watch a sitemap for added and removed URLs and check that every listed URL still answers — alerting when a URL breaks.
Broken Link Monitoring
Crawl your site and find broken internal and external links, images, scripts and stylesheets — with the pages that link to them.
robots.txt & Noindex
Alert the moment a page or a whole site is accidentally deindexed by a robots.txt rule or a noindex tag.
Start monitoring everything in minutes
Create a free account, add your first check and get alerted the moment something breaks — no credit card required.