Global TTFB Checker

What is TTFB?

Time To First Byte explains how fast your server responds globally

Time To First Byte (TTFB) is the duration between a browser sending an HTTP request and receiving the first byte of the response. It reflects server processing time, DNS lookup, TLS handshake, and network routing — before any page content loads.

A fast TTFB (under 200 ms) usually means efficient hosting, good CDN coverage, and optimized backend code. Slow TTFB in specific countries often signals that your origin server is too far from that audience or your CDN lacks a nearby point of presence.

HostCry's global TTFB checker is designed for developers, SEO specialists, and site owners who serve international traffic and need more than a single-location speed test.

Compare server response in the US, UK, EU, Asia, and Middle East side by side
Validate CDN performance after enabling or switching providers
Benchmark hosting before and after migration
Troubleshoot regional SEO and Core Web Vitals issues tied to slow TTFB
Show clients proof of global performance with a shareable live report

Why HostCry

A TTFB checker built for truly global websites

114 countries, not just one

Many free tools test from 15–40 locations. HostCry checks from 114 countries with named cities on every result — so you see exactly where your site is slow or unreachable.

Live map + full country table

Results stream in progressively on an interactive world map alongside a sortable country table. Spot regional patterns instantly instead of scrolling through a plain list.

Real servers in each country

Each check runs from a monitoring server in that country. That gives you accurate Time To First Byte for visitors in the United States, United Kingdom, India, Germany, Brazil, Japan, Australia, and 107+ more markets.

Free, instant, no signup

No account, no credit card, no browser extension required. Enter a URL and get global results in seconds — the same experience on desktop and mobile.

Built for diagnosis, not vanity scores

See average, fastest, and slowest TTFB across all countries. Identify which regions need CDN coverage, better DNS, or hosting closer to your audience.

Safe, public URLs only

We only test publicly accessible websites. Private networks and internal addresses are blocked. Your checks run over encrypted HTTPS with no browsing history stored.

How it works

Three steps to a complete worldwide TTFB report

Enter your website URL

Paste any public domain or full URL — with or without https://. We normalize and validate it automatically.

We check from 114 countries

Our monitoring servers in each country send a real HTTP request to your site and measure Time To First Byte from that location.

Review the global map & table

Watch results appear live on the world map and in the country table. Compare latency by region and find your slowest markets.

Global monitoring network

We check your website from 114 countries worldwide

HostCry maintains dedicated monitoring servers in 114 countries across every inhabited continent. When you run a test, your URL is checked from each location in real time — the same way a visitor in that country would reach your site. No simulated data, no single-datacenter guesswork: every row on the results map is a genuine latency check from that country.

Whether you need Time To First Byte in Tokyo, response speed in São Paulo, or latency in Frankfurt, our network covers the markets that matter for global traffic, e-commerce, SaaS, and international SEO.

Americas (19 locations)

Argentina Buenos Aires
Bolivia La Paz
Brazil Sao Paulo
Canada Toronto
Chile Santiago
Colombia Bogota
Costa Rica San Jose
Dominican Republic Santo Domingo
Ecuador Quito
Guatemala Guatemala City
Jamaica Kingston
Mexico Mexico City
Panama Panama City
Paraguay Asuncion
Peru Lima
Puerto Rico San Juan
United States Ashburn
Uruguay Montevideo
Venezuela Caracas

Europe (40 locations)

Albania Tirana
Andorra Andorra la Vella
Austria Vienna
Belarus Minsk
Belgium Brussels
Bosnia and Herzegovina Sarajevo
Bulgaria Sofia
Croatia Zagreb
Cyprus Nicosia
Czech Republic Prague
Denmark Copenhagen
Estonia Tallinn
Finland Helsinki
France Paris
Germany Frankfurt
Greece Athens
Hungary Budapest
Iceland Reykjavik
Ireland Dublin
Italy Milan
Latvia Riga
Lithuania Vilnius
Luxembourg Luxembourg
Malta Valletta
Moldova Chisinau
Netherlands Amsterdam
North Macedonia Skopje
Norway Oslo
Poland Warsaw
Portugal Lisbon
Romania Bucharest
Russia Moscow
Serbia Belgrade
Slovakia Bratislava
Slovenia Ljubljana
Spain Madrid
Sweden Stockholm
Switzerland Zurich
Ukraine Kyiv
United Kingdom London

Middle East (12 locations)

Bahrain Manama
Iran Tehran
Iraq Baghdad
Israel Tel Aviv
Jordan Amman
Kuwait Kuwait City
Lebanon Beirut
Oman Muscat
Qatar Doha
Saudi Arabia Riyadh
Turkey Istanbul
United Arab Emirates Dubai

Africa (13 locations)

Algeria Algiers
Angola Luanda
Egypt Cairo
Ethiopia Addis Ababa
Ghana Accra
Kenya Nairobi
Mauritius Port Louis
Morocco Casablanca
Nigeria Lagos
South Africa Johannesburg
Tanzania Dar es Salaam
Tunisia Tunis
Uganda Kampala

Asia Pacific (30 locations)

Afghanistan Kabul
Armenia Yerevan
Australia Sydney
Azerbaijan Baku
Bangladesh Dhaka
Cambodia Phnom Penh
China Beijing
Georgia Tbilisi
Hong Kong Hong Kong
India Mumbai
Indonesia Jakarta
Japan Tokyo
Kazakhstan Almaty
Kyrgyzstan Bishkek
Laos Vientiane
Macau Macau
Malaysia Kuala Lumpur
Mongolia Ulaanbaatar
Myanmar Yangon
Nepal Kathmandu
New Zealand Auckland
Pakistan Karachi
Philippines Manila
Singapore Singapore
South Korea Seoul
Sri Lanka Colombo
Taiwan Taipei
Thailand Bangkok
Uzbekistan Tashkent
Vietnam Ho Chi Minh City

The best out there

FAQ

A global TTFB checker measures Time To First Byte — how long it takes for a browser to receive the first byte of a response after requesting a URL. HostCry's tool runs that measurement from 114 countries simultaneously so you can see server response time from every major region, not just from your own location.

We check from Afghanistan, Albania, Algeria, Andorra, Angola, Argentina, Armenia, Australia, Austria, Azerbaijan, Bahrain, Bangladesh, Belarus, Belgium, Bolivia, Bosnia and Herzegovina, Brazil, Bulgaria, Cambodia, Canada, Chile, China, Colombia, Costa Rica, Croatia, Cyprus, Czech Republic, Denmark, Dominican Republic, Ecuador, Egypt, Estonia, Ethiopia, Finland, France, Georgia, Germany, Ghana, Greece, Guatemala, Hong Kong, Hungary, Iceland, India, Indonesia, Iran, Iraq, Ireland, Israel, Italy, Jamaica, Japan, Jordan, Kazakhstan, Kenya, Kuwait, Kyrgyzstan, Laos, Latvia, Lebanon, Lithuania, Luxembourg, Macau, Malaysia, Malta, Mauritius, Mexico, Moldova, Mongolia, Morocco, Myanmar, Nepal, Netherlands, New Zealand, Nigeria, North Macedonia, Norway, Oman, Pakistan, Panama, Paraguay, Peru, Philippines, Poland, Portugal, Puerto Rico, Qatar, Romania, Russia, Saudi Arabia, Serbia, Singapore, Slovakia, Slovenia, South Africa, South Korea, Spain, Sri Lanka, Sweden, Switzerland, Taiwan, Tanzania, Thailand, Tunisia, Turkey, Uganda, Ukraine, United Arab Emirates, United Kingdom, United States, Uruguay, Uzbekistan, Venezuela, Vietnam. Each test originates from a dedicated monitoring server in that country or region, giving you a realistic view of what visitors there experience.

Google recommends TTFB under 800 ms for a good experience, and under 200 ms is considered excellent. If some countries show high TTFB while others are fast, you likely need better CDN coverage, DNS tuning, or hosting closer to that audience.

Distance, routing, CDN PoP availability, DNS resolution paths, and regional caching all affect TTFB. A site hosted in one region may respond quickly nearby but slowly on another continent. That is why a single-location speed test is not enough for global websites.

Yes. HostCry's global TTFB checker is 100% free with no account required. Enter any public URL and get live results on a world map plus a full country-by-country latency table.

Most speed tests run from one location and bundle many metrics together. HostCry focuses on TTFB from 114 countries at once, with a live map and per-country breakdown — ideal when you need to diagnose regional server response issues quickly.

You can check any publicly accessible HTTP or HTTPS URL. Private networks, localhost, and internal IP addresses are blocked for security.

Run a test after changing hosting, CDN settings, DNS records, or launching in a new market. Regular monthly checks help catch regional slowdowns before they affect conversions and SEO.

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Time To First Byte explains how fast your server responds globally