I’ve been building a frontend for my broken link checker over the past months as a side project and I’m getting close to releasing it to the public. The main goal was to keep it easy, fast and straightforward, while still covering the things that tend to matter in practice (broken links, redirects, some server info and basic SEO checks).

Before actually publishing it somewhere, I thought I'd ask the Cloudron community for a little help, run it against real-world setups and see where it breaks or gives misleading results (also, I ran out of ideas which sites to check). If anyone here is interested in trying it on their own sites and sharing feedback with me (either publicly or dm), that would be much appreciated.

I’m especially interested in:

• edge cases (odd redirects, timeouts, unusual setups)
• anything confusing or missing in the reports
• cases where results don’t look correct
• general feedback/bug-reports or inconsistencies
• last minute feature requests

I’ve set up a 60-day coupon (code: WE-LOVE-CLOUDRON, redeemable until the end of April) "starter plan" for this, so you can use it without any barriers (other than your email-address), after the 60 days it will fall back to a free account. If something looks off, you can send me a share link or just describe what you’re seeing.

Here's the URL: https://www.4f.at/

This is not meant as a promotion, just trying to make the tool more solid before launch. Also posting it here especially since this is a 100% Cloudron powered affair (except the runners for the build pipeline):

• custom Next.js app with PostgreSQL and Redis (sessions, rate-limiter, caching)
• Keycloak for OIDC authentication (sends out magic links for login)
• crawlers are custom Go-apps that can be easily deployed on multiple servers to scale horizontally
• source-code resides in a private Gitea instance, the build pipeline includes the docker registry app, Cloudron build service and a custom Drone-app & runners
• Umami for statistics

Thanks for the attention!