Site Inspector
One free check for Domain Rating, domain age, SSL, and crawlability — everything you need to evaluate a site before placing content or partnering with it.
What Does DR Mean?
Domain Rating is Ahrefs' 0–100 logarithmic score estimating backlink strength relative to other sites in their index. Higher is stronger.
What Site Inspector Checks
Domain Rating
Ahrefs backlink strength score, 0–100.
Domain Age
How long the domain has been registered — older domains tend to carry more trust.
SSL Certificate
Whether HTTPS is properly configured and how long until it expires.
HTTP Status
Confirms the site responds correctly and serves over HTTPS.
Robots.txt
Checks whether the site blocks search engine crawlers entirely.
Sitemap
Confirms a sitemap.xml exists to help search engines index the site.
Platform Detection
Identifies whether the site runs WordPress, Shopify, Webflow, or another CMS.
Server Location
Shows the hosting country and IP — useful for geo-targeted SEO campaigns.
Load Time
How fast the homepage responds — a factor in both rankings and user experience.
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