The SiteSentry blog
Practical, no-fluff guides on keeping sites healthy — SSL, SEO, security headers, and what actually breaks.
July 14, 2026
Why Your Site Needs an HSTS Header (And How to Check If It's Missing)
HSTS is one of the cheapest security wins on the web, and one of the most commonly forgotten. What it does, why it matters, and how to check for it in 30 seconds.
Read more →June 30, 2026
7 SEO Meta Tag Mistakes That Are Easy to Miss
Missing canonical tags, duplicate titles, broken Open Graph images — the mistakes that quietly cost rankings and social shares, and how to catch them automatically.
Read more →June 16, 2026
The Agency Owner's Guide to Monitoring Client Websites
Managing 5, 15, or 50 client sites means something breaks somewhere every week. Here's a practical checklist for finding out before your client does.
Read more →June 2, 2026
How Often Should You Check Your SSL Certificate Expiry?
An expired SSL certificate takes a site from secure to "Not Private" in one second. Here's how expiry actually works and how to stop finding out from a customer.
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