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

Enter the website URL into the HTTP check tool. Results from 65+ 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.

Bericht für https://time.nist.gov:123

Standort	Ergebnis	Zeit	IP-Adresse
Australia, Sydney	Network error [ERR_CANCELED]: Timeout (15000ms)	15.00 s	132.163.97.1
Bosnia and Herzegovina, Novi Travnik	Network error [ERR_CANCELED]: Timeout (15000ms)	15.00 s	132.163.96.1
Bulgaria, Sofia	Network error [ERR_CANCELED]: Timeout (15000ms)	15.00 s	132.163.96.1
Canada, Montreal	Network error [ERR_CANCELED]: Timeout (15000ms)	15.00 s	132.163.97.1
Switzerland, Bern	Network error [ERR_CANCELED]: Timeout (15000ms)	15.00 s	132.163.97.6
Switzerland, Zurich	Network error [ERR_CANCELED]: Timeout (15000ms)	15.00 s	132.163.96.2
China, Hohhot	Network error [EHOSTUNREACH]: connect EHOSTUNREACH 132.163.96.2:123	5.30 s	132.163.96.2
Cyprus, Larnaca	Network error [ERR_CANCELED]: Timeout (15000ms)	15.00 s	132.163.97.4
Germany, Nuernberg	Network error [ERR_CANCELED]: Timeout (15000ms)	15.00 s	132.163.96.3
Germany, Frankfurt am Main	Network error [ERR_CANCELED]: Timeout (15000ms)	15.00 s	132.163.97.6
Germany, Frankfurt am Main	Network error [ERR_CANCELED]: Timeout (15000ms)	15.00 s	132.163.96.3
Germany, Frankfurt am Main	Network error [ERR_CANCELED]: Timeout (15000ms)	15.00 s	132.163.96.1
Germany, Koblenz	Network error [ERR_CANCELED]: Timeout (15000ms)	15.00 s	132.163.97.4
Germany, Frankfurt am Main	Network error [ERR_CANCELED]: Timeout (15000ms)	15.00 s	132.163.97.6
Denmark, Glostrup Municipality	Network error [ERR_CANCELED]: Timeout (15000ms)	15.00 s	129.6.15.27
Spain, Bilbao	Network error [ERR_CANCELED]: Timeout (15000ms)	15.00 s	129.6.15.25
Spain, Barcelona	Network error [ERR_CANCELED]: Timeout (15000ms)	15.00 s	132.163.96.1
Finland, Helsinki	Network error [ERR_CANCELED]: Timeout (15000ms)	15.00 s	129.6.15.26
Finland, Helsinki	Network error [ERR_CANCELED]: Timeout (15000ms)	15.00 s	132.163.96.4
France, Gravelines	Network error [ERR_CANCELED]: Timeout (15000ms)	15.00 s	129.6.15.25
France, Paris	Network error [ERR_CANCELED]: Timeout (15000ms)	15.00 s	132.163.96.2
United Kingdom, London	Network error [ERR_CANCELED]: Timeout (15000ms)	15.00 s	132.163.96.6
Hong Kong, Hong Kong	Network error [ERR_CANCELED]: Timeout (15000ms)	15.00 s	129.6.15.25
Croatia, Zagreb	Network error [ERR_CANCELED]: Timeout (15000ms)	15.00 s	132.163.96.6
Hungary, Budapest	Network error [ERR_CANCELED]: Timeout (15000ms)	15.00 s	132.163.97.3
Israel, Petach Tikwa	Network error [ERR_CANCELED]: Timeout (15000ms)	15.00 s	132.163.97.4
Israel, Netanja	Network error [ERR_CANCELED]: Timeout (15000ms)	15.00 s	132.163.97.4
Iran, Tehran	Network error [ERR_CANCELED]: Timeout (15000ms)	15.00 s	132.163.97.3
Iran, Tehran	Network error [ERR_CANCELED]: Timeout (15000ms)	15.00 s	132.163.97.6
Iceland, Reykjavik (Miðborg)	Network error [ERR_CANCELED]: Timeout (15000ms)	15.00 s	132.163.97.1
Italy, Como	Network error [ERR_CANCELED]: Timeout (15000ms)	15.00 s	129.6.15.26
Japan, Tokyo	Network error [ERR_CANCELED]: Timeout (15000ms)	15.00 s	132.163.97.2
South Korea, Seoul	Network error [ERR_CANCELED]: Timeout (15000ms)	15.00 s	132.163.96.3
Kazakhstan, Almaty	Network error [ERR_CANCELED]: Timeout (15000ms)	15.00 s	132.163.97.6
Lithuania, Pilaite	Network error [ERR_CANCELED]: Timeout (15000ms)	15.00 s	132.163.97.4
Latvia, Riga	Network error [ERR_CANCELED]: Timeout (15000ms)	15.00 s	132.163.97.3
Netherlands, Amsterdam	Network error [ERR_CANCELED]: Timeout (15000ms)	15.00 s	132.163.97.3
Netherlands, Amsterdam	Network error [ERR_CANCELED]: Timeout (15000ms)	15.00 s	132.163.97.3
Netherlands, Amsterdam	Network error [ERR_CANCELED]: Timeout (15000ms)	15.00 s	129.6.15.25
Netherlands, Amsterdam	Network error [ERR_CANCELED]: Timeout (15000ms)	15.00 s	132.163.96.4
Netherlands, Eygelshoven	Network error [ERR_CANCELED]: Timeout (15000ms)	15.00 s	132.163.97.2
Norway, Oslo	Network error [ERR_CANCELED]: Timeout (15000ms)	15.00 s	132.163.96.2
Poland, Warsaw	Network error [ERR_CANCELED]: Timeout (15000ms)	15.00 s	132.163.96.3
Romania, Bacău	Network error [ERR_CANCELED]: Timeout (15000ms)	15.00 s	132.163.96.2
Romania, Bucharest	Network error [ERR_CANCELED]: Timeout (15000ms)	15.00 s	132.163.96.4
Serbia, Belgrade	Network error [ERR_CANCELED]: Timeout (15000ms)	15.00 s	132.163.96.6
Russia, Moscow	Network error [ERR_CANCELED]: Timeout (15000ms)	15.00 s	132.163.97.4
Singapore, Singapore	Network error [ERR_CANCELED]: Timeout (15000ms)	15.00 s	132.163.96.6
Tor, Onion	Network error [ERR_CANCELED]: Timeout (15000ms)	15.00 s	time.nist.gov
Tor, Onion	Network error [ERR_CANCELED]: Timeout (15000ms)	15.00 s	time.nist.gov
Tor, Onion	Network error [ERR_CANCELED]: Timeout (15000ms)	15.00 s	time.nist.gov
Turkey, Istanbul	Network error [ERR_CANCELED]: Timeout (15000ms)	15.00 s	132.163.97.3
Ukraine, Khmelnytskyi	Network error [ERR_CANCELED]: Timeout (15000ms)	15.00 s	132.163.97.1
United States, Dallas	Network error [ERR_CANCELED]: Timeout (15000ms)	15.00 s	132.163.96.6
United States, Los Angeles	Network error [ERR_CANCELED]: Timeout (15000ms)	15.00 s	132.163.97.1
United States, Houston	Network error [ERR_CANCELED]: Timeout (15000ms)	15.00 s	132.163.96.2
United States, Miami	Network error [ERR_CANCELED]: Timeout (15000ms)	15.00 s	132.163.97.3
South Africa, Johannesburg	Network error [ERR_CANCELED]: Timeout (15000ms)	15.00 s	132.163.97.6

Australia, Sydney

Network error [ERR_CANCELED]: Timeout (15000ms)

15.00 s

0

132.163.97.1

Bosnia and Herzegovina, Novi Travnik

Network error [ERR_CANCELED]: Timeout (15000ms)

15.00 s

0

132.163.96.1

Bulgaria, Sofia

Network error [ERR_CANCELED]: Timeout (15000ms)

15.00 s

0

132.163.96.1

Canada, Montreal

Network error [ERR_CANCELED]: Timeout (15000ms)

15.00 s

0

132.163.97.1

Switzerland, Bern

Network error [ERR_CANCELED]: Timeout (15000ms)

15.00 s

0

132.163.97.6

Switzerland, Zurich

Network error [ERR_CANCELED]: Timeout (15000ms)

15.00 s

0

132.163.96.2

China, Hohhot

Network error [EHOSTUNREACH]: connect EHOSTUNREACH 132.163.96.2:123

5.30 s

0

132.163.96.2

Cyprus, Larnaca

Network error [ERR_CANCELED]: Timeout (15000ms)

15.00 s

0

132.163.97.4

Germany, Nuernberg

Network error [ERR_CANCELED]: Timeout (15000ms)

15.00 s

0

132.163.96.3

Germany, Frankfurt am Main

Network error [ERR_CANCELED]: Timeout (15000ms)

15.00 s

0

132.163.97.6

Germany, Frankfurt am Main

Network error [ERR_CANCELED]: Timeout (15000ms)

15.00 s

0

132.163.96.3

Germany, Frankfurt am Main

Network error [ERR_CANCELED]: Timeout (15000ms)

15.00 s

0

132.163.96.1

Germany, Koblenz

Network error [ERR_CANCELED]: Timeout (15000ms)

15.00 s

0

132.163.97.4

Germany, Frankfurt am Main

Network error [ERR_CANCELED]: Timeout (15000ms)

15.00 s

0

132.163.97.6

Denmark, Glostrup Municipality

Network error [ERR_CANCELED]: Timeout (15000ms)

15.00 s

0

129.6.15.27

Spain, Bilbao

Network error [ERR_CANCELED]: Timeout (15000ms)

15.00 s

0

129.6.15.25

Spain, Barcelona

Network error [ERR_CANCELED]: Timeout (15000ms)

15.00 s

0

132.163.96.1

Finland, Helsinki

Network error [ERR_CANCELED]: Timeout (15000ms)

15.00 s

0

129.6.15.26

Finland, Helsinki

Network error [ERR_CANCELED]: Timeout (15000ms)

15.00 s

0

132.163.96.4

France, Gravelines

Network error [ERR_CANCELED]: Timeout (15000ms)

15.00 s

0

129.6.15.25

France, Paris

Network error [ERR_CANCELED]: Timeout (15000ms)

15.00 s

0

132.163.96.2

United Kingdom, London

Network error [ERR_CANCELED]: Timeout (15000ms)

15.00 s

0

132.163.96.6

Hong Kong, Hong Kong

Network error [ERR_CANCELED]: Timeout (15000ms)

15.00 s

0

129.6.15.25

Croatia, Zagreb

Network error [ERR_CANCELED]: Timeout (15000ms)

15.00 s

0

132.163.96.6

Hungary, Budapest

Network error [ERR_CANCELED]: Timeout (15000ms)

15.00 s

0

132.163.97.3

Israel, Petach Tikwa

Network error [ERR_CANCELED]: Timeout (15000ms)

15.00 s

0

132.163.97.4

Israel, Netanja

Network error [ERR_CANCELED]: Timeout (15000ms)

15.00 s

0

132.163.97.4

Iran, Tehran

Network error [ERR_CANCELED]: Timeout (15000ms)

15.00 s

0

132.163.97.3

Iran, Tehran

Network error [ERR_CANCELED]: Timeout (15000ms)

15.00 s

0

132.163.97.6

Iceland, Reykjavik (Miðborg)

Network error [ERR_CANCELED]: Timeout (15000ms)

15.00 s

0

132.163.97.1

Italy, Como

Network error [ERR_CANCELED]: Timeout (15000ms)

15.00 s

0

129.6.15.26

Japan, Tokyo

Network error [ERR_CANCELED]: Timeout (15000ms)

15.00 s

0

132.163.97.2

South Korea, Seoul

Network error [ERR_CANCELED]: Timeout (15000ms)

15.00 s

0

132.163.96.3

Kazakhstan, Almaty

Network error [ERR_CANCELED]: Timeout (15000ms)

15.00 s

0

132.163.97.6

Lithuania, Pilaite

Network error [ERR_CANCELED]: Timeout (15000ms)

15.00 s

0

132.163.97.4

Latvia, Riga

Network error [ERR_CANCELED]: Timeout (15000ms)

15.00 s

0

132.163.97.3

Netherlands, Amsterdam

Network error [ERR_CANCELED]: Timeout (15000ms)

15.00 s

0

132.163.97.3

Netherlands, Amsterdam

Network error [ERR_CANCELED]: Timeout (15000ms)

15.00 s

0

132.163.97.3

Netherlands, Amsterdam

Network error [ERR_CANCELED]: Timeout (15000ms)

15.00 s

0

129.6.15.25

Netherlands, Amsterdam

Network error [ERR_CANCELED]: Timeout (15000ms)

15.00 s

0

132.163.96.4

Netherlands, Eygelshoven

Network error [ERR_CANCELED]: Timeout (15000ms)

15.00 s

0

132.163.97.2

Norway, Oslo

Network error [ERR_CANCELED]: Timeout (15000ms)

15.00 s

0

132.163.96.2

Poland, Warsaw

Network error [ERR_CANCELED]: Timeout (15000ms)

15.00 s

0

132.163.96.3

Romania, Bacău

Network error [ERR_CANCELED]: Timeout (15000ms)

15.00 s

0

132.163.96.2

Romania, Bucharest

Network error [ERR_CANCELED]: Timeout (15000ms)

15.00 s

0

132.163.96.4

Serbia, Belgrade

Network error [ERR_CANCELED]: Timeout (15000ms)

15.00 s

0

132.163.96.6

Russia, Moscow

Network error [ERR_CANCELED]: Timeout (15000ms)

15.00 s

0

132.163.97.4

Singapore, Singapore

Network error [ERR_CANCELED]: Timeout (15000ms)

15.00 s

0

132.163.96.6

Tor, Onion

Network error [ERR_CANCELED]: Timeout (15000ms)

15.00 s

0

time.nist.gov

Tor, Onion

Network error [ERR_CANCELED]: Timeout (15000ms)

15.00 s

0

time.nist.gov

Tor, Onion

Network error [ERR_CANCELED]: Timeout (15000ms)

15.00 s

0

time.nist.gov

Turkey, Istanbul

Network error [ERR_CANCELED]: Timeout (15000ms)

15.00 s

0

132.163.97.3

Ukraine, Khmelnytskyi

Network error [ERR_CANCELED]: Timeout (15000ms)

15.00 s

0

132.163.97.1

United States, Dallas

Network error [ERR_CANCELED]: Timeout (15000ms)

15.00 s

0

132.163.96.6

United States, Los Angeles

Network error [ERR_CANCELED]: Timeout (15000ms)

15.00 s

0

132.163.97.1

United States, Houston

Network error [ERR_CANCELED]: Timeout (15000ms)

15.00 s

0

132.163.96.2

United States, Miami

Network error [ERR_CANCELED]: Timeout (15000ms)

15.00 s

0

132.163.97.3

South Africa, Johannesburg

Network error [ERR_CANCELED]: Timeout (15000ms)

15.00 s

0

132.163.97.6

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