web services for site owners and developers

All you need for best security and performance of your web projects and apps.

CONTACT US

Most of our services are free to use. If you need professional support, please contact us.

Services Overview

Speed and connectivity

Speed Test

True connection test with real data. Get Download speed, upload speed and latency (ping time).

Connectivity Test

Testing your internet connectivity i.e. the stability of your connection – specially for streaming applications.

Network, router and IP addresses

DynDNS

Dynamic DNS provides a persistent addressing method for devices that change their location, configuration or IP address frequently.

DNS

Get IP address and name servers associated with a domain name.

MyIP

Get your public IP address.

Site check and site speed tests

HTTP/3 Test

Check your own site for HTTP/3 support and performance.

Site check

Analyse website structure and performance.

Redirect 301

Check your website for redirects. Every redirect leads to a separate HTTP request and should be avoided.

Check 404

Check your site for unreachable (HTTP code 404) links.

Site security and response time

TTFB Check

The TTFB metric of the top 100 websites in the world ranges from 150 to 550 milliseconds.

Check your website now and compare to the top performers.

Site probe

Site probing is also called "pentest". A pentest will check the seurity settings of your site and simulate an attack to find possible security breaches.


For security reasons we run site probes on demand only.

CONTACT

Email vulnerability

Email vulnerability found on your website might result in email spam/scam. Let's check your site for security breaches.


STUN, TURN & WebRTC, Geo location

TURN Service

Secure, reliable & free TURN (Traversal Using Relays around NAT) service for your SIP, ICE & WebRTC applications.

STUN Service

Secure, reliable & free STUN (Session Traversal Utilities for NAT) service for SIP, ICE & WebRTC applications.

IP 2 GEO Service

Fastest IP-geolocation API in the industry. Our reverse-geocoding engine delivers in less than 50ms.

More sites

freeSTUN.net

Free STUN server

freeTURN.net

Free TURN server

fastTURN.net

Fast TURN server

freeIP2GEO.net

IP 2 GEO service

dDNS4free.com

Dyn. DNS service

HTTP3test.com

HTTP/3 est

TTFB.online

Time to first byte

test4speed.com

Internet speed test

DNSpro.tools

Domain & web tools

xsCaptcha.com

Silent form protection

EMDR.chat

Video chat with EMDR

foxy.tel

Secure video chat