epa.gov
Ranked #126 of 300 on the Leaderboard. Analyzed .
Index Quotient
74.59
Technical Health
98.62Whether search engines can fetch, trust, and quickly load the site.
Strengths
- CrawlabilityStrong
Crawlers are welcome here: a sitemap points the way, links work, and pages are allowed into the index.
- SpeedStrong
Pages load quickly, and the server answers fast.
- URL and canonical hygieneStrong
URLs are clean and consistent, each page has one address, and missing pages say so.
Opportunities
Nothing stands out to work on here.
Content Quality
78.75Whether pages say clearly what they are about, in a form machines can read.
Strengths
- Titles and descriptionsStrong
Every page has a clear title and a description of its own, and shares well when linked.
- Images and linksStrong
Images are described in text, and pages link to each other with links that say where they go.
- HeadingsStrong
Each page has one main heading, with subheadings in a sensible order beneath it.
Opportunities
- Depth and readabilityPartial
Pages have substance, but many stop short, drift from their titles, or read harder than they need to.
Answer Readiness
44.42Whether content is shaped and marked up so an engine can lift a direct answer.
Strengths
- Scannable formattingStrong
Pages open with a short summary and use lists and tables, so an engine can lift the facts without reading everything.
Opportunities
- Structured dataMissing
Pages carry no structured data, so nothing tells an engine what each one is; marking up the page type, and the site's name, is the first step here.
- Question-and-answer shapePartial
Some headings are questions with an answer beneath them; more of them, each followed by a short direct answer, is what an answer engine lifts.
- Navigation aidsPartial
Some interior pages show where they sit in the site; the rest would benefit from the same trail.
AI Visibility
61.20Whether AI systems can reach, read, and confidently identify the site.
Strengths
- AI accessStrong
AI crawlers are allowed in, and pages may be quoted in AI answers.
Opportunities
- IdentityWeak
Little here says who is behind the site, in the markup or on the pages themselves.
- Readable without JavaScriptPartial
Most content is readable without running scripts, but some pages arrive thin, or the content is not clearly marked out from the furniture around it.
- Authorship and sourcingWeak
Articles rarely say who wrote them or when, and pages rarely link out to sources, which gives an AI little reason to trust them.
Authority
89.98Whether the wider web vouches for the site.
Strengths
- BacklinksStrong
Plenty of other sites link here, including ones that matter.
- TrafficStrong
The site has a large audience.
- Domain historyStrong
The domain has a long history, and history counts.
Opportunities
Nothing here to work on. The points left are the ones only the web's largest sites earn.
Nearby on the Leaderboard
- #125
tudelft.nl74.70
- #126
epa.gov74.59
- #127
vimeo.com74.53
Scores reflect what IndexBot could read from epa.gov's available pages on .