How do I check if a website is down for everyone?

Enter the website URL into the HTTP check tool. Results from 50+ global nodes will show whether the site returns a successful response (HTTP 200) or errors from each location, confirming whether an issue is global or regional. If all nodes report failure, the site is down for everyone.

What is TTFB and why does it matter?

TTFB (Time to First Byte) is the time from when a request is sent to when the first byte of response is received. It reflects server processing time plus network latency. High TTFB from specific regions often means those nodes are bypassing your CDN and hitting the origin server directly, or that your CDN has no edge presence near that region.

Why does my website show different HTTP status codes from different countries?

Different HTTP status codes by region usually indicate geoblocking policies, WAF (Web Application Firewall) rules filtering by source IP, or CDN edge nodes returning errors in regions where your service is not correctly configured. A 403 from Asia while Europe returns 200 is a common sign of geoblocking.

Does the HTTP check follow redirects?

No — redirects are intentionally not followed. A URL returning a 301 records that 301 and stops. This lets you verify that HTTPS redirect rules are in place, confirm the redirect chain is correct, and spot redirect loops or cases where HTTP is not redirecting to HTTPS.

Report for https://de-ffm-lum.check-host.eu

Name: Check-Host https://de-ffm-lum.check-host.eu Website Uptime and Header Check
Author: Check-Host

Info Ping HTTP TCP UDP MTR DNS

Check website https://de-ffm-lum.check-host.eu

Checked Apr 22, 2026 00:22:43 UTC |

| Check again |

Location	Result	Time	Code	IP Address
Albania, Tirana	Forbidden	0.49 s	403	185.244.167.13
Australia, Sydney	Forbidden	0.81 s	403	185.244.167.13
Bosnia and Herzegovina, Novi Travnik	Forbidden	0.09 s	403	185.244.167.13
Bulgaria, Sofia	Forbidden	0.08 s	403	185.244.167.13
Canada, Montreal	Forbidden	0.29 s	403	185.244.167.13
Switzerland, Bern	Forbidden	0.03 s	403	185.244.167.13
Chile, Santiago	Forbidden	0.61 s	403	185.244.167.13
China, Hohhot	Forbidden	0.42 s	403	185.244.167.13
Germany, Nuernberg	Forbidden	0.02 s	403	185.244.167.13
Germany, Frankfurt am Main	Forbidden	0.01 s	403	185.244.167.13
Germany, Frankfurt am Main	Forbidden	0.00 s	403	185.244.167.13
Germany, Limburg	Forbidden	0.01 s	403	185.244.167.13
Germany, Frankfurt am Main	Forbidden	0.01 s	403	185.244.167.13
Germany, Duesseldorf	Forbidden	0.02 s	403	185.244.167.13
Denmark, Glostrup Municipality	Forbidden	0.28 s	403	185.244.167.13
Spain, Bilbao	Forbidden	0.12 s	403	185.244.167.13
Finland, Helsinki	Forbidden	0.09 s	403	185.244.167.13
Finland, Helsinki	Forbidden	0.09 s	403	185.244.167.13
France, Gravelines	Forbidden	0.04 s	403	185.244.167.13
France, Paris	Forbidden	0.25 s	403	185.244.167.13
United Kingdom, London	Forbidden	0.06 s	403	185.244.167.13
Georgia, Tbilisi	Network error [ERR_CANCELED]: Timeout (15000ms)	15.00 s	0	de-ffm-lum.check-host.eu
Greece, Athens	Network error [ERR_CANCELED]: Timeout (15000ms)	15.00 s	0	de-ffm-lum.check-host.eu
Hong Kong, Hong Kong	Forbidden	0.04 s	403	185.244.167.13
Croatia, Zagreb	Forbidden	0.10 s	403	185.244.167.13
Hungary, Budapest	Forbidden	0.29 s	403	185.244.167.13
Indonesia, Jakarta	Forbidden	0.73 s	403	185.244.167.13
Israel, Petach Tikwa	Forbidden	0.19 s	403	185.244.167.13
Israel, Netanja	Forbidden	0.21 s	403	185.244.167.13
India, New Delhi	Forbidden	0.79 s	403	185.244.167.13
Iceland, Reykjavik (Miðborg)	Forbidden	0.15 s	403	185.244.167.13
Italy, Como	Forbidden	0.33 s	403	185.244.167.13
Kuwait, Kuwait City	Network error [ERR_CANCELED]: Timeout (15000ms)	15.00 s	0	de-ffm-lum.check-host.eu
Lithuania, Pilaite	Forbidden	0.45 s	403	185.244.167.13
Latvia, Riga	Forbidden	0.39 s	403	185.244.167.13
Moldova, Chisinau	Forbidden	0.40 s	403	185.244.167.13
Netherlands, Amsterdam	Forbidden	0.03 s	403	185.244.167.13
Netherlands, Amsterdam	Forbidden	0.03 s	403	185.244.167.13
Netherlands, Amsterdam	Forbidden	0.03 s	403	185.244.167.13
Netherlands, Amsterdam	Forbidden	0.03 s	403	185.244.167.13
Norway, Oslo	Forbidden	0.07 s	403	185.244.167.13
Poland, Warsaw	Forbidden	0.11 s	403	185.244.167.13
Romania, Bacău	Forbidden	0.10 s	403	185.244.167.13
Romania, Bucharest	Forbidden	0.11 s	403	185.244.167.13
Serbia, Belgrade	Forbidden	0.39 s	403	185.244.167.13
Russia, St Petersburg	Forbidden	0.11 s	403	185.244.167.13
Singapore, Singapore	Forbidden	0.50 s	403	185.244.167.13
Turkey, Istanbul	Forbidden	0.12 s	403	185.244.167.13
Taiwan, Taipei	Forbidden	0.73 s	403	185.244.167.13
United States, Miami	Forbidden	0.35 s	403	185.244.167.13
United States, Dallas	Forbidden	0.36 s	403	185.244.167.13
United States, Kansas City	Forbidden	0.46 s	403	185.244.167.13
United States, Dallas	Forbidden	0.38 s	403	185.244.167.13
South Africa, Johannesburg	Forbidden	0.49 s	403	185.244.167.13