https://github.com/jgrahamc/h2scan

Scan a list of sites to see which support HTTPS, SPDY/3.1 and HTTP/2
https://github.com/jgrahamc/h2scan

Last synced: 5 months ago
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Scan a list of sites to see which support HTTPS, SPDY/3.1 and HTTP/2

• Host: GitHub
• URL: https://github.com/jgrahamc/h2scan
• Owner: jgrahamc
• License: mit
• Created: 2015-11-27T09:34:52.000Z (about 10 years ago)
• Default Branch: master
• Last Pushed: 2015-12-03T15:33:54.000Z (almost 10 years ago)
• Last Synced: 2025-07-08T14:08:05.162Z (5 months ago)
• Language: Go
• Size: 93.8 KB
• Stars: 78
• Watchers: 7
• Forks: 6
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

• awesome-http2 - h2scan - Scan a list of sites to see which support HTTPS, SPDY/3.1 and HTTP/2. (Categories / Command Line Tools)

README

          
# h2scan

Scan a list of sites to see which support HTTPS, SPDY/3.1 and

HTTP/2. Outputs a CSV containing information about which protocols are

supported. 

# Usage

To get information about a single site

    $ echo "http2.cloudflare.com" | ./h2scan

    http2.cloudflare.com,t,t,t,t,t,t,t,t,h2 spdy/3.1 http/1.1

h2scan will read lines from an input file and perform multiple tests

concurrently for bulk testing.

# Options

`-workers` sets the number of worker routines performing the

testing. Defaults to 10.

`-fields` causes h2scan to output a header line in the CSV containing

field names.

`-log` gives the name of a file to which log information will be

written. If given the file is overwritten.