links.uncrawlable-href
Anchors whose href is "#", empty, or a javascript: URL. Crawlers cannot follow them.
What to change
Use <button> for actions. For navigation, give the anchor a real URL even when JavaScript intercepts the click.
The documentation on developers.google.comA finding of this rule on a page carries the exact edits for that page: the markup it quotes, and what to write instead.
When it runs
Runs on every SEO audit: of a page, a crawl, a build directory or HTML. Info is a best practice: worth doing, rarely urgent, and --no-info leaves it out. Each finding takes 1 point off the page's score.
The severity here is the rule's usual one: a finding can be raised or lowered when the page gives a reason.
Run it, or skip it
Check a page for this rule alone, after a fix for instance:
npx @rivi-software/agentic-seo-check audit https://example.com --rule links.uncrawlable-href
Or from an assistant, with the MCP tool seo_audit_page:
{
"url": "https://example.com",
"rules": [
"links.uncrawlable-href"
]
}
To leave it out of an audit, pass --disable links.uncrawlable-href on the command, or disableRules: ["links.uncrawlable-href"] to a tool.
More in Links
All 13 rules- Warning
links.no-internalThe page has no internal links, so crawlers cannot reach other pages from it and it passes no authority onward. - Warning
links.empty-anchorLinks without any accessible name (no text, aria-label, title or image alt). - Info
links.generic-anchor-textLinks whose text is generic ("click here", "read more", "learn more"). - Warning
links.hash-routeInternal links whose fragment is a route ("#/products", "#!/products"). Google ignores the fragment, so it cannot reach these views as pages of their own. - Warning
links.insecure-internalInternal links use http:// while the page is served over https://. - Info
links.nofollow-internalInternal links carry rel="nofollow". - Info
url.uppercaseThe page's URL path has uppercase letters. Google treats /Page and /page as two URLs, so links that differ in case split signals or end in a 404. - Info
url.underscoresThe page's URL path separates words with underscores; Google recommends hyphens.