Detect Changes To SEO Elements! This company is awesome!

Detect Changes To SEO Elements! This company is awesome! They monitor your pages (or the pages of your competitor) and email you if a change is detected! Check 'em out: Click Here

SEO Tripwire scans your pages every hour, 24/7, detecting changes to your website’s:

Robots.txt
Meta Robots
Canonicals
External Link Counts
Internal Link Counts
Page Titles
Descriptions
Keywords
Page Sizes in KB
Word Counts
First H1s (H1-1)
Second H1s (H1-2)
First H2s (H2-1)
Second H2s (H2-2)
Tracking Codes (Custom JS)

Click Here To Check Out Their Website / Pricing