Website Errors: what this section covers
Website Errors starts from the exact message a browser, Cloudflare edge or user sees, but does not treat the message itself as the root cause. Each error page maps the symptom to the DNS, connection, TLS, redirect or origin evidence that can confirm or eliminate common explanations.
Signals that matter for website errors
The pages here interpret origin reachability and HTTP availability evidence through the following search tasks and configuration concepts. They are included because they help separate causes, not to repeat a keyword a fixed number of times.
- Website errors — Verify website errors from the public Internet and compare it with the value the responsible provider says should be live.
- Browser errors — Verify browser errors from the public Internet and compare it with the value the responsible provider says should be live.
- Cloudflare errors — Verify cloudflare errors from the public Internet and compare it with the value the responsible provider says should be live.
Which Website Errors check to start with
Open the page matching the exact error string, run the embedded domain diagnostic and compare the resulting evidence with the cause table. Similar-looking errors such as connection refused, timeout, NXDOMAIN and certificate mismatch require different repairs and should not be collapsed into “the site is down.”
Diagnosis first, raw evidence second
The interface surfaces the highest-impact explanation and its confidence before raw protocol output. For website errors, that means a visitor can see what probably failed and what to change while an advanced user can still inspect the DNS, certificate, header, resolver or provider evidence behind the conclusion.
What a repaired website errors problem should look like
Fix the smallest confirmed layer first. An NXDOMAIN result needs DNS/delegation work; a 525 needs origin TLS investigation; a 522 needs origin reachability evidence. The page links from diagnosis to the provider-specific repair path and back to the validating checker.
Validate the origin reachability and HTTP availability change
The redirect chain should terminate at one intended HTTPS URL without a loop or unnecessary hop, and the final response should be the expected application page. Re-run the same focused tool that exposed the problem so a dashboard status, cache or unrelated healthy signal is not mistaken for proof of the repair.
Technical references
Provider interfaces and standards change. These references are used to verify the technical behavior described above.