Tools
=====
Troubleshoot website, network, and CDN issues for fast resolutions.
Web
---
[
### Website Speed Test
](/speed)
Full page speed test to get detailed insights on how a website performs.
[
### Performance Test
](/performance)
Asset performance test from multiple locations to get detailed speed metrics.
[
### HTTP Header Checker
](/curl)
Single asset request with curl to get the HTTP response headers.
[
### HTTP/2 Test
](/http2-test)
Verify if a URL is delivered through the HTTP/2 network protocol.
[
### Brotli Test
](/brotli-test)
Verify if a server supports the lossless Brotli compression algorithm.
Network
-------
[
### IP Location Finder
](/geo)
Lookup an IP address or hostname to get the geographical location.
[
### DNS Checker
](/dig)
Lookup a DNS record from multiple servers to get detailed record information.
[
### Ping Test
](/ping)
Ping any IP address or hostname simultaneously from multiple locations.
[
### Ping IPv6 Test
](/ipv6-ping)
Ping any IPv6 address or hostname simultaneously from multiple locations.
[
### Traceroute Test
](/traceroute)
Trace any IP address or hostname simultaneously from multiple locations.
[
### BGP Looking Glass
](/bgp-looking-glass)
Comprehensive directory of BGP looking glass servers in various regions.
Security
--------
[
### Certificate Checker
](/ssl)
Decode an SSL/TLS certificate to validate intermediate certificates.
[
### Certificate Chain Composer
](/certificate-chain)
Generate intermediate certificates for an SSL/TLS certificate.
[
### SHA256 Generator
](/sha256-online-generator)
Instantly generate a SHA256 hash of any string or input value.
[
### SSL FREAK Test
](/freak)
Verify if a server is vulnerable to the FREAK attack (CVE-2015-0204).
[
### TLS Logjam Test
](/logjam)
Verify if a server is vulnerable to the Logjam attack (CVE-2015-4000).
Other
-----
[
### Epoch Converter
](/epoch-converter)
Convert a unix epoch timestamp to a human readable format.
[
### Hex Converter
](/hex-converter)
Convert a hexadecimal value to decimal and a decimal value to hexadecimal.
Get started for free
--------------------
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