https://secure.gravatar.com/avatar/f1598abe374f84f8cdb013a6c3e3642a.jpg?s=32&d=https%3A%2F%2Fassets.readthedocs.org%2Fstatic%2Fimages%2Fsilhouette.png&r=g

Category: Engineering

Keywords: blog free matt create policy akismet privacy profile service website gravatar developer gravatar? languages polldaddy technical wordpress automattic vaultpress wordpresscom


Last fetched: 2019-06-12T08:16:58.714435+00:00

HTTP status: 5 Sub-resource URL


TLS/SSL configuration report

TLS score
F
Grade capped at F
Certificate path cannot be verified to a known root certificate

See full SSL/TLS security report for secure.gravatar.com

Security-related HTTP headers

  • Location: https://i1.wp.com/assets.readthedocs.org/static/images/silhouette.png?ssl=1

    The HTTP Location header is being returned by a server to redirect the web browser to a new URL of the requested resource. The URL may be relative (/index.html) or absolute (https://example.com).

    Read more...

  • Link: <https://www.gravatar.com/avatar/f1598abe374f84f8cdb013a6c3e3642a.jpg?s=32&d=https%3A%2F%2Fassets.readthedocs.org%2Fstatic%2Fimages%2Fsilhouette.png&r=g>; rel="canonical"

    Indicates location of sub-resources for the given page, in machine-readable format. It may come in a number of types, for example next page, previous page, index page, preloading resources etc.

    Read more...

  • Server: nginx

    Announces web server software and optionally version details.

    Read more...

Fully automated RESTful API is now available. Subscribe for your free trial today!