Observed arrival · 2026-10-05
CodoSEO: a Rust crawler that watches for SEO regressions
An open-source Rust CLI crawls websites, runs 44 SEO checks, compares saved audits, and can fail a CI build when issues cross a chosen threshold.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Site maintainers running SEO checks in CI
- Worth noticing
- Audit output can be saved as portable JSON, then compared for new issues, resolved issues, score changes, and redirect regressions.
Field notes
The documented workflow saves audits as JSON and compares them later, reporting changes such as a page becoming noindex, a 200 response turning into a 404, or a redirect chain growing. The homepage says the crawler respects robots.txt and Crawl-delay and backs off on 429 and 503 responses. It marks the CLI, crawler, checks, and diff engine as shipped, while describing the hosted dashboard and alerting as in development.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
One card from the complete issue