lwn.net

Find out what technologies lwn.net is using
Document Encoding

Character Encoding :utf-8

Character Encoding :utf-8

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   This website is using utf-8 character encoding in HTML , character encoding is used to represent a repertoire of characters by some kind of encoding system.


Gzip Content-Encoding

Gzip Content-Encoding

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   The Content-Encoding entity header is used to compress the media-type. When present, its value indicates which encodings were applied to the entity-body. It lets the client know how to decode in order to obtain the media-type referenced by the Content-Type header.




Document Standards

Must Revalidate HTTP Cache-Control

Must Revalidate HTTP Cache-Control

Download List of All Websites using Must Revalidate HTTP Cache-Control

   Indicates that once a resource has become stale (e.g. max-age has expired), a cache must not use the response to satisfy subsequent requests for this resource without successful validation on the origin server.

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Cache-Control Header Max-Age

Cache-Control Header Max-Age

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   Specifies the maximum amount of time a resource will be considered fresh. Contrary to Expires, this directive is relative to the time of the request. this website is having max-age=0 secs.


HSTS - Browser HTTPS Only

HSTS - Browser HTTPS Only

Download List of All Websites using HSTS - Browser HTTPS Only

   The HTTP Strict-Transport-Security response header (often abbreviated as HSTS) lets a web site tell browsers that it should only be accessed using HTTPS, instead of using HTTP for 31536000 seconds


X-Frame-Options Header

X-Frame-Options Header

Download List of All Websites using X-Frame-Options Header

   The X-Frame-Options HTTP response header can be used to indicate whether or not a browser should be allowed to render a page in a <frame>, <iframe>, <embed> or <object>. Sites can use this to avoid clickjacking attacks, by ensuring that their content is not embedded into other sites.


Block Content Sniffing

Block Content Sniffing

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   The X-Content-Type-Options response HTTP header is a marker used by the server to indicate that the MIME types advertised in the Content-Type headers should not be changed and be followed. This allows to opt-out of MIME type sniffing, or, in other words, it is a way to say that the webmasters knew what they were doing.




Copyright

Copyright  : 2023

Copyright : 2023

Download List of All Websites using Copyright : 2023

   This website has copyright signature in the year : 2023




Email Hosting Providers

SPF

SPF

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   The Sender Policy Framework (SPF) is an email-authentication technique which is used to prevent spammers from sending messages on behalf of your domain. With SPF an organisation can publish authorized mail servers.

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Mobile

Viewport  - Width

Viewport - Width

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   The viewport is the user`s visible area of a web page. The viewport varies with the device, and will be smaller on a mobile phone than on a computer screen. Before tablets and mobile phones, web pages were designed only for computer screens, and it was common for web pages to have a static design and a fixed size.

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Viewport  - initial-scale

Viewport - initial-scale

Download List of All Websites using Viewport - initial-scale

   The viewport is the user`s visible area of a web page. The viewport varies with the device, and will be smaller on a mobile phone than on a computer screen. Before tablets and mobile phones, web pages were designed only for computer screens, and it was common for web pages to have a static design and a fixed size.

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Viewport  - Mobile compatible

Viewport - Mobile compatible

Download List of All Websites using Viewport - Mobile compatible

   The viewport is the user`s visible area of a web page. The viewport varies with the device, and will be smaller on a mobile phone than on a computer screen. Before tablets and mobile phones, web pages were designed only for computer screens, and it was common for web pages to have a static design and a fixed size.

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Language

English - Language

English - Language

Download List of All Websites using English - Language

   this website is using English as a language parameter




Document Encoding

Character Encoding :utf-8

Character Encoding :utf-8

2021-08-01 / 2023-05-09

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Gzip Content-Encoding

Gzip Content-Encoding

2021-08-01 / 2023-05-09

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Document Standards

Must Revalidate HTTP Cache-Control

Must Revalidate HTTP Cache-Control

2021-08-01 / 2023-05-09

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Cache-Control Header Max-Age

Cache-Control Header Max-Age

2021-08-01 / 2023-05-09

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HSTS - Browser HTTPS Only

HSTS - Browser HTTPS Only

2021-08-01 / 2023-05-09

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X-Frame-Options Header

X-Frame-Options Header

2021-08-01 / 2023-05-09

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Block Content Sniffing

Block Content Sniffing

2021-08-01 / 2023-05-09

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Copyright

Copyright  : 2023

Copyright : 2023

2023-05-09 / 2023-05-09

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Copyright  : 2021

Copyright : 2021 (removed)

2021-08-01 / 2021-08-01

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Email Hosting Providers

SPF

SPF

2021-08-01 / 2023-05-09

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Mobile

Viewport  - Width

Viewport - Width

2021-08-01 / 2023-05-09

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Viewport  - initial-scale

Viewport - initial-scale

2021-08-01 / 2023-05-09

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Viewport  - Mobile compatible

Viewport - Mobile compatible

2021-08-01 / 2023-05-09

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Language

English - Language

English - Language

2021-08-01 / 2023-05-09

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Operating Systems and Servers

Apache 2.4.6 |Operating System:CentOS

Apache 2.4.6 |Operating System:CentOS (removed)

2021-08-01 / 2021-08-01

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Profile Details

Last technolgie detected on 2023-05-09 We know of 13 technologies on lwn.net and 15 technologies detected on lwn.net since 2021-08-01.




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