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.

https://pl-war-fns.check-host.eu:80 のレポート

Name: Check-Host https://pl-war-fns.check-host.eu:80 ウェブサイト稼働監視 & ヘッダーチェック
Author: Check-Host

拠点	結果	応答時間	IP アドレス
Albania, Tirana	Network error [ECONNREFUSED]: connect ECONNREFUSED 85.237.212.100:80	0.08 s	85.237.212.100
Australia, Sydney	Network error [ECONNREFUSED]: connect ECONNREFUSED 85.237.212.100:80	0.27 s	85.237.212.100
Bosnia and Herzegovina, Novi Travnik	Network error [ECONNREFUSED]: connect ECONNREFUSED 85.237.212.100:80	0.05 s	85.237.212.100
Bulgaria, Sofia	Network error [ECONNREFUSED]: connect ECONNREFUSED 85.237.212.100:80	0.03 s	85.237.212.100
Canada, Montreal	Network error [ECONNREFUSED]: connect ECONNREFUSED 85.237.212.100:80	0.11 s	85.237.212.100
Switzerland, Bern	Network error [ECONNREFUSED]: connect ECONNREFUSED 85.237.212.100:80	0.04 s	85.237.212.100
Chile, Santiago	Network error [ECONNREFUSED]: connect ECONNREFUSED 85.237.212.100:80	0.23 s	85.237.212.100
China, Hohhot	Network error [ERR_CANCELED]: Timeout (15000ms)	15.00 s	85.237.212.100
Germany, Nuernberg	Network error [ECONNREFUSED]: connect ECONNREFUSED 85.237.212.100:80	0.03 s	85.237.212.100
Germany, Frankfurt am Main	Network error [ERR_CANCELED]: Timeout (15000ms)	15.00 s	85.237.212.100
Germany, Frankfurt am Main	Network error [ERR_CANCELED]: Timeout (15000ms)	15.00 s	85.237.212.100
Germany, Limburg	Network error [ECONNREFUSED]: connect ECONNREFUSED 85.237.212.100:80	0.02 s	85.237.212.100
Germany, Frankfurt am Main	Network error [ERR_CANCELED]: Timeout (15000ms)	15.00 s	85.237.212.100
Germany, Duesseldorf	Network error [ERR_CANCELED]: Timeout (15000ms)	15.00 s	85.237.212.100
Denmark, Glostrup Municipality	Network error [ECONNRESET]: Client network socket disconnected before secure TLS connection was established	0.13 s	85.237.212.100
Spain, Bilbao	Network error [ERR_CANCELED]: Timeout (15000ms)	15.00 s	85.237.212.100
Finland, Helsinki	Network error [ECONNREFUSED]: connect ECONNREFUSED 85.237.212.100:80	0.05 s	85.237.212.100
Finland, Helsinki	Network error [ECONNREFUSED]: connect ECONNREFUSED 85.237.212.100:80	0.04 s	85.237.212.100
France, Gravelines	Network error [ECONNREFUSED]: connect ECONNREFUSED 85.237.212.100:80	0.03 s	85.237.212.100
France, Paris	Network error [ECONNRESET]: Client network socket disconnected before secure TLS connection was established	0.13 s	85.237.212.100
United Kingdom, London	Network error [ECONNREFUSED]: connect ECONNREFUSED 85.237.212.100:80	0.03 s	85.237.212.100
Georgia, Tbilisi	Network error: connect EHOSTUNREACH 62.103.245.172:55559	2.20 s	pl-war-fns.check-host.eu
Greece, Athens	Network error [ERR_CANCELED]: Timeout (15000ms)	15.00 s	pl-war-fns.check-host.eu
Hong Kong, Hong Kong	Network error [ECONNREFUSED]: connect ECONNREFUSED 85.237.212.100:80	0.02 s	85.237.212.100
Croatia, Zagreb	Network error [ERR_CANCELED]: Timeout (15000ms)	15.00 s	85.237.212.100
Hungary, Budapest	Network error [ECONNRESET]: Client network socket disconnected before secure TLS connection was established	0.15 s	85.237.212.100
Indonesia, Jakarta	Network error [ECONNREFUSED]: connect ECONNREFUSED 85.237.212.100:80	0.24 s	85.237.212.100
Israel, Petach Tikwa	Network error [ECONNREFUSED]: connect ECONNREFUSED 85.237.212.100:80	0.09 s	85.237.212.100
Israel, Netanja	Network error [ECONNREFUSED]: connect ECONNREFUSED 85.237.212.100:80	0.08 s	85.237.212.100
India, New Delhi	Network error [ECONNREFUSED]: connect ECONNREFUSED 85.237.212.100:80	0.25 s	85.237.212.100
Iceland, Reykjavik (Miðborg)	Network error [ECONNREFUSED]: connect ECONNREFUSED 85.237.212.100:80	0.07 s	85.237.212.100
Italy, Como	Network error [ECONNREFUSED]: connect ECONNREFUSED 85.237.212.100:80	0.03 s	85.237.212.100
Kuwait, Kuwait City	Network error [ERR_CANCELED]: Timeout (15000ms)	15.00 s	pl-war-fns.check-host.eu
Lithuania, Pilaite	Network error [ECONNREFUSED]: connect ECONNREFUSED 85.237.212.100:80	0.05 s	85.237.212.100
Latvia, Riga	Network error [ECONNRESET]: Client network socket disconnected before secure TLS connection was established	0.22 s	85.237.212.100
Moldova, Chisinau	Network error [ECONNRESET]: Client network socket disconnected before secure TLS connection was established	0.35 s	85.237.212.100
Netherlands, Amsterdam	Network error [ECONNREFUSED]: connect ECONNREFUSED 85.237.212.100:80	0.02 s	85.237.212.100
Netherlands, Amsterdam	Network error [ECONNREFUSED]: connect ECONNREFUSED 85.237.212.100:80	0.03 s	85.237.212.100
Netherlands, Amsterdam	Network error [ECONNREFUSED]: connect ECONNREFUSED 85.237.212.100:80	0.02 s	85.237.212.100
Netherlands, Amsterdam	Network error [ECONNREFUSED]: connect ECONNREFUSED 85.237.212.100:80	0.03 s	85.237.212.100
Norway, Oslo	Network error [ECONNREFUSED]: connect ECONNREFUSED 85.237.212.100:80	0.05 s	85.237.212.100
Poland, Warsaw	Network error [ECONNRESET]: Client network socket disconnected before secure TLS connection was established	0.04 s	85.237.212.100
Romania, Bacău	Network error [ERR_CANCELED]: Timeout (15000ms)	15.00 s	85.237.212.100
Romania, Bucharest	Network error [ECONNREFUSED]: connect ECONNREFUSED 85.237.212.100:80	0.05 s	85.237.212.100
Serbia, Belgrade	Network error [ECONNRESET]: Client network socket disconnected before secure TLS connection was established	0.26 s	85.237.212.100
Russia, St Petersburg	Network error [ECONNREFUSED]: connect ECONNREFUSED 85.237.212.100:80	0.05 s	85.237.212.100
Singapore, Singapore	Network error [ERR_CANCELED]: Timeout (15000ms)	15.00 s	85.237.212.100
Turkey, Istanbul	Network error [ECONNREFUSED]: connect ECONNREFUSED 85.237.212.100:80	0.06 s	85.237.212.100
Taiwan, Taipei	Network error [ERR_CANCELED]: Timeout (15000ms)	15.00 s	85.237.212.100
United States, Miami	Network error [ECONNREFUSED]: connect ECONNREFUSED 85.237.212.100:80	0.14 s	85.237.212.100
United States, Dallas	Network error [ECONNREFUSED]: connect ECONNREFUSED 85.237.212.100:80	0.14 s	85.237.212.100
United States, Kansas City	Network error [ERR_CANCELED]: Timeout (15000ms)	15.01 s	85.237.212.100
United States, Dallas	Network error [ECONNREFUSED]: connect ECONNREFUSED 85.237.212.100:80	0.14 s	85.237.212.100
South Africa, Johannesburg	Network error [ECONNREFUSED]: connect ECONNREFUSED 85.237.212.100:80	0.19 s	85.237.212.100

Albania, Tirana

Network error [ECONNREFUSED]: connect ECONNREFUSED 85.237.212.100:80

0.08 s

0

85.237.212.100

Australia, Sydney

Network error [ECONNREFUSED]: connect ECONNREFUSED 85.237.212.100:80

0.27 s

0

85.237.212.100

Bosnia and Herzegovina, Novi Travnik

Network error [ECONNREFUSED]: connect ECONNREFUSED 85.237.212.100:80

0.05 s

0

85.237.212.100

Bulgaria, Sofia

Network error [ECONNREFUSED]: connect ECONNREFUSED 85.237.212.100:80

0.03 s

0

85.237.212.100

Canada, Montreal

Network error [ECONNREFUSED]: connect ECONNREFUSED 85.237.212.100:80

0.11 s

0

85.237.212.100

Switzerland, Bern

Network error [ECONNREFUSED]: connect ECONNREFUSED 85.237.212.100:80

0.04 s

0

85.237.212.100

Chile, Santiago

Network error [ECONNREFUSED]: connect ECONNREFUSED 85.237.212.100:80

0.23 s

0

85.237.212.100

China, Hohhot

Network error [ERR_CANCELED]: Timeout (15000ms)

15.00 s

0

85.237.212.100

Germany, Nuernberg

Network error [ECONNREFUSED]: connect ECONNREFUSED 85.237.212.100:80

0.03 s

0

85.237.212.100

Germany, Frankfurt am Main

Network error [ERR_CANCELED]: Timeout (15000ms)

15.00 s

0

85.237.212.100

Germany, Frankfurt am Main

Network error [ERR_CANCELED]: Timeout (15000ms)

15.00 s

0

85.237.212.100

Germany, Limburg

Network error [ECONNREFUSED]: connect ECONNREFUSED 85.237.212.100:80

0.02 s

0

85.237.212.100

Germany, Frankfurt am Main

Network error [ERR_CANCELED]: Timeout (15000ms)

15.00 s

0

85.237.212.100

Germany, Duesseldorf

Network error [ERR_CANCELED]: Timeout (15000ms)

15.00 s

0

85.237.212.100

Denmark, Glostrup Municipality

Network error [ECONNRESET]: Client network socket disconnected before secure TLS connection was established

0.13 s

0

85.237.212.100

Spain, Bilbao

Network error [ERR_CANCELED]: Timeout (15000ms)

15.00 s

0

85.237.212.100

Finland, Helsinki

Network error [ECONNREFUSED]: connect ECONNREFUSED 85.237.212.100:80

0.05 s

0

85.237.212.100

Finland, Helsinki

Network error [ECONNREFUSED]: connect ECONNREFUSED 85.237.212.100:80

0.04 s

0

85.237.212.100

France, Gravelines

Network error [ECONNREFUSED]: connect ECONNREFUSED 85.237.212.100:80

0.03 s

0

85.237.212.100

France, Paris

Network error [ECONNRESET]: Client network socket disconnected before secure TLS connection was established

0.13 s

0

85.237.212.100

United Kingdom, London

Network error [ECONNREFUSED]: connect ECONNREFUSED 85.237.212.100:80

0.03 s

0

85.237.212.100

Georgia, Tbilisi

Network error: connect EHOSTUNREACH 62.103.245.172:55559

2.20 s

0

pl-war-fns.check-host.eu

Greece, Athens

Network error [ERR_CANCELED]: Timeout (15000ms)

15.00 s

0

pl-war-fns.check-host.eu

Hong Kong, Hong Kong

Network error [ECONNREFUSED]: connect ECONNREFUSED 85.237.212.100:80

0.02 s

0

85.237.212.100

Croatia, Zagreb

Network error [ERR_CANCELED]: Timeout (15000ms)

15.00 s

0

85.237.212.100

Hungary, Budapest

Network error [ECONNRESET]: Client network socket disconnected before secure TLS connection was established

0.15 s

0

85.237.212.100

Indonesia, Jakarta

Network error [ECONNREFUSED]: connect ECONNREFUSED 85.237.212.100:80

0.24 s

0

85.237.212.100

Israel, Petach Tikwa

Network error [ECONNREFUSED]: connect ECONNREFUSED 85.237.212.100:80

0.09 s

0

85.237.212.100

Israel, Netanja

Network error [ECONNREFUSED]: connect ECONNREFUSED 85.237.212.100:80

0.08 s

0

85.237.212.100

India, New Delhi

Network error [ECONNREFUSED]: connect ECONNREFUSED 85.237.212.100:80

0.25 s

0

85.237.212.100

Iceland, Reykjavik (Miðborg)

Network error [ECONNREFUSED]: connect ECONNREFUSED 85.237.212.100:80

0.07 s

0

85.237.212.100

Italy, Como

Network error [ECONNREFUSED]: connect ECONNREFUSED 85.237.212.100:80

0.03 s

0

85.237.212.100

Kuwait, Kuwait City

Network error [ERR_CANCELED]: Timeout (15000ms)

15.00 s

0

pl-war-fns.check-host.eu

Lithuania, Pilaite

Network error [ECONNREFUSED]: connect ECONNREFUSED 85.237.212.100:80

0.05 s

0

85.237.212.100

Latvia, Riga

Network error [ECONNRESET]: Client network socket disconnected before secure TLS connection was established

0.22 s

0

85.237.212.100

Moldova, Chisinau

Network error [ECONNRESET]: Client network socket disconnected before secure TLS connection was established

0.35 s

0

85.237.212.100

Netherlands, Amsterdam

Network error [ECONNREFUSED]: connect ECONNREFUSED 85.237.212.100:80

0.02 s

0

85.237.212.100

Netherlands, Amsterdam

Network error [ECONNREFUSED]: connect ECONNREFUSED 85.237.212.100:80

0.03 s

0

85.237.212.100

Netherlands, Amsterdam

Network error [ECONNREFUSED]: connect ECONNREFUSED 85.237.212.100:80

0.02 s

0

85.237.212.100

Netherlands, Amsterdam

Network error [ECONNREFUSED]: connect ECONNREFUSED 85.237.212.100:80

0.03 s

0

85.237.212.100

Norway, Oslo

Network error [ECONNREFUSED]: connect ECONNREFUSED 85.237.212.100:80

0.05 s

0

85.237.212.100

Poland, Warsaw

Network error [ECONNRESET]: Client network socket disconnected before secure TLS connection was established

0.04 s

0

85.237.212.100

Romania, Bacău

Network error [ERR_CANCELED]: Timeout (15000ms)

15.00 s

0

85.237.212.100

Romania, Bucharest

Network error [ECONNREFUSED]: connect ECONNREFUSED 85.237.212.100:80

0.05 s

0

85.237.212.100

Serbia, Belgrade

Network error [ECONNRESET]: Client network socket disconnected before secure TLS connection was established

0.26 s

0

85.237.212.100

Russia, St Petersburg

Network error [ECONNREFUSED]: connect ECONNREFUSED 85.237.212.100:80

0.05 s

0

85.237.212.100

Singapore, Singapore

Network error [ERR_CANCELED]: Timeout (15000ms)

15.00 s

0

85.237.212.100

Turkey, Istanbul

Network error [ECONNREFUSED]: connect ECONNREFUSED 85.237.212.100:80

0.06 s

0

85.237.212.100

Taiwan, Taipei

Network error [ERR_CANCELED]: Timeout (15000ms)

15.00 s

0

85.237.212.100

United States, Miami

Network error [ECONNREFUSED]: connect ECONNREFUSED 85.237.212.100:80

0.14 s

0

85.237.212.100

United States, Dallas

Network error [ECONNREFUSED]: connect ECONNREFUSED 85.237.212.100:80

0.14 s

0

85.237.212.100

United States, Kansas City

Network error [ERR_CANCELED]: Timeout (15000ms)

15.01 s

0

85.237.212.100

United States, Dallas

Network error [ECONNREFUSED]: connect ECONNREFUSED 85.237.212.100:80

0.14 s

0

85.237.212.100

South Africa, Johannesburg

Network error [ECONNREFUSED]: connect ECONNREFUSED 85.237.212.100:80

0.19 s

0

85.237.212.100

Check-Host.cc

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