AI crawlers
llms.txt generatorWrite a starter llms.txt with your name, a summary and your docs link.
AI crawlers
robots.txt generatorPresets to allow answer bots and block training crawlers.
AI crawlers
AI crawler access reportSee which AI bots your robots.txt lets in today.
AI crawlers
llms.txt checkerScore an existing llms.txt and fix broken links.
AI crawlers
robots.txt testerTest any path against any crawler's rules.
AI crawlers
ai.txt helperWrite an ai.txt saying which files AI training may use.
Campaigns
UTM link builderBuild tagged links your analytics will read correctly.
Campaigns
UTM decoderPaste a messy link, see every campaign parameter.
On-page
Meta tag checkerCheck your title and description fit what search results show.
On-page
Open Graph previewSee your link card on X, LinkedIn, Slack and iMessage.
On-page
JSON-LD syntax checkerCheck that your JSON-LD parses before you ship it.
On-page
SERP snippet previewPreview how a page appears in Google results.
Technical
XML sitemap generatorCrawl up to 25 pages or paste URLs, then download a sitemap.
Technical
Sitemap validatorList every URL in a sitemap and spot-check the first 20.
Technical
Canonical and hreflang checkerCatch duplicate and wrong-language pages.
Technical
Redirect chain checkerFollow every hop and spot loops and slow chains.
Technical
Broken link checkerFind dead and redirected links on a page.
Technical
Security headersGrade CSP, HSTS and friends in one glance.
Technical
Status code checkerCheck up to 30 URLs at once.
Technical
HTTPS redirect checkerMake sure every version lands on HTTPS.
Technical
WWW and DNS checkOne canonical host, correctly configured.
On-page
Keyword densityPaste your copy and see the words you use most.
On-page
Internal link checkerList a page's internal links and flag weak anchor text.
On-page
Compare two pagesDiff meta tags and schema between two URLs.
On-page
Favicon checkerCheck favicons and touch icons on every platform.
On-page
OG image size guideExact sizes per platform, with a crop preview.
On-page
Markdown to meta tagsTurn front matter into ready-to-paste tags.
Privacy
Analytics snippet generatorA privacy-friendly tracking snippet for any stack.
Privacy
Cookie banner explainerWhen cookieless analytics needs a banner, and when not.
Traffic is nice. Revenue by source is better.
Atrby shows which pages, posts and AI answers bring paying customers. Cookieless, set up in a minute.