Glossary · Indexing and discovery
index coverage
How many of a site pages an engine has actually indexed. Distinct from sitemap coverage, which is only what the site declares. The two are compared, never substituted.
Terms this definition uses
Indexing and discovery
Whether a page can be found and kept, separately from whether it can be fetched.
canonical · noindex · X-Robots-Tag · orphan page · E-E-A-T · E-E-A-T proxies · topical authority · Soft 404 · case consistency · accessibility structure · landmark region · accessible name · skip link · main landmark · alt attribute · form control name · duplicate id · IndexNow · faceted navigation
See it in the full glossary · 579 terms across 19 areas. Scan a site to see which of these apply to it.