Research
How to analyze a domain before you write or outreach
Check performance, Core Web Vitals, domain age, and authority before you pitch a site, buy a domain, or invest in content.
Look at health before you look at traffic estimates
Most “traffic checker” numbers are modeled. They can be useful directionally and wrong on small sites. Before you write a guest post or buy a domain, check whether the site is fast, old enough to have history, and crawlable.
ToolVerse Domain Analyzer pulls live Lighthouse scores, Core Web Vitals, WHOIS/RDAP registration data, and an Open PageRank authority score when the domain is in that index.
What to do with each block
Performance and LCP tell you if users wait. Accessibility and SEO scores catch missing titles, contrast issues, and crawl basics. WHOIS shows age, registrar, and expiry — useful for spam checks and renewals.
Authority is relative. A 9/10 on a giant brand is expected. A missing score on a one-month-old site is normal, not a bug.
Limits to remember
This is not Search Console. You will not see impressions or ranking keywords for sites you do not own. Use it as a public scan, then pair owned sites with Google’s own reports.
Frequently asked questions
Why is my new site not indexed for authority?
Open PageRank covers established domains. New or tiny sites often have no score until they earn links and crawl history.
Are PageSpeed scores the same as Chrome UX Report?
Lighthouse is a lab test of one load. Field data from CrUX can differ, especially on slow networks.
How fresh is the data?
Analyses are cached for 24 hours per domain to stay fast and respect API limits.