Is html-proofer safe to use?

html-proofer has no known vulnerabilities on the latest version (5.2.1). DepScope rates its health at 69/100 (moderate risk).

What is the latest version of html-proofer?

The latest version of html-proofer is 5.2.1, released 2026-03-29.

No known vulnerabilities on the latest version of html-proofer.

No, html-proofer is actively maintained. Latest release: 5.2.1 (2026-03-29).

Popular alternatives to html-proofer in RubyGems include: jmespath, netrc, thread_safe, crass, tzinfo.

html-proofer is licensed under MIT.

rubygemsv5.2.1

Test your rendered HTML files to make sure they're accurate.

License MITpermissive20 versions9 deps36,914 weekly dl

/ 100

Health

safe to use

[email protected] is safe to use (health: 69/100)

Health breakdown0 – 100

20/25

maintenance

10/20

popularity

25/25

security

9/15

maturity

5/15

community

Vulnerabilities

none known

Dependencies (9)

API access

Get this data programmatically — free, no authentication.

curl https://depscope.dev/api/check/rubygems/html-proofer