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Document Standards

Vary Header check for User-Agent

Vary Header check for User-Agent

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   When using the Vary: User-Agent header, caching servers should consider the user agent when deciding whether to serve the page from cache


Vary Header Accept-Encoding

Vary Header Accept-Encoding

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   The Accept-Encoding request HTTP header advertises which content encoding, usually a compression algorithm, the client is able to understand. Using content negotiation, the server selects one of the proposals, uses it and informs the client of its choice with the Content-Encoding response header.

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favicon.ico

favicon.ico

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   A favicon, also known as a shortcut icon, website icon, tab icon, URL icon, or bookmark icon, is a file containing one or more small icons, associated with a particular website or web page.

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Pragma Header - backwards compatibility with HTTP/1.0

Pragma Header - backwards compatibility with HTTP/1.0

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   The Pragma HTTP/1.0 general header is an implementation-specific header that may have various effects along the request-response chain. It is used for backwards compatibility with HTTP/1.0 caches where the Cache-Control HTTP/1.1 header is not yet present.


HTTP Upgrade Header - HTTP/2

HTTP Upgrade Header - HTTP/2

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   The HTTP Upgrade mechanism is used to establish HTTP/2 starting from plain HTTP. The client starts an HTTP/1.1 connection and sends an Upgrade: h2c header. If the server supports HTTP/2, it replies with HTTP 101 Switching Protocol status code. The HTTP Upgrade mechanism is used only for cleartext HTTP2 (h2c). In the case of HTTP2 over TLS (h2), the ALPN TLS protocol extension is used instead.

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schema.org micro-markup

schema.org micro-markup

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   Schema.org is a collaborative, community activity with a mission to create, maintain, and promote schemas for structured data on the Internet, on web pages, in email messages, and beyond.

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Post Cache-Control Header

Post Cache-Control Header

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   this website is using post-heck Cache-Control Header.


Precheck Cache-Control Header

Precheck Cache-Control Header

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   this website is using precheck Cache-Control Header.


Must Revalidate HTTP Cache-Control

Must Revalidate HTTP Cache-Control

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   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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NO Store HTTP Cache-Control

NO Store HTTP Cache-Control

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   The cache should not store anything about the client request or server response.

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No Cache Content

No Cache Content

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   Forces caches to submit the request to the origin server for validation before releasing a cached copy.


XFN 1.1

XFN 1.1

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   XFN is a technical term that is an acronym that stands for “XHTML Friends Network.” This is primarily used by websites that want to create a series of referral links between other websites in order to boost SEO ratings.

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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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Framworks

PHP

PHP

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   PHP: Hypertext Preprocessor is a general-purpose programming language originally designed for web development.

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Operating Systems and Servers

Apache

Apache

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   The Apache HTTP Server, colloquially called Apache, is free and open-source cross-platform web server software, released under the terms of Apache License 2.0. Apache is developed and maintained by an open community of developers under the auspices of the Apache Software Foundation.




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.




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

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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  - Mobile compatible

Viewport - Mobile compatible

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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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Advertising

Google Adsense

Google Adsense

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   Google AdSense is a program run by Google through which website publishers in the Google Network of content sites serve text, images, video, or interactive media advertisements that are targeted to the site content and audience




Widgets

WordPress DNS Prefetching

WordPress DNS Prefetching

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   DNS prefetching is an attempt to resolve domain names before a user tries to follow a link. This is done using the computer`s normal DNS resolution mechanism

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Content Management System

WordPress 4.0.26

WordPress 4.0.26

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   WordPress is a content management system based on PHP and MySQL that is usually used with the MySQL or MariaDB database servers but can also use the SQLite database engine.




Document Standards

Vary Header check for User-Agent

Vary Header check for User-Agent

2021-08-09 / 2021-08-09

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Vary Header Accept-Encoding

Vary Header Accept-Encoding

2021-08-09 / 2021-08-09

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favicon.ico

favicon.ico

2019-05-26 / 2021-08-09

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Pragma Header - backwards compatibility with HTTP/1.0

Pragma Header - backwards compatibility with HTTP/1.0 (removed)

2019-05-26 / 2019-05-26

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HTTP Upgrade Header - HTTP/2

HTTP Upgrade Header - HTTP/2

2021-08-09 / 2021-08-09

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schema.org micro-markup

schema.org micro-markup

2019-05-26 / 2021-08-09

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Vary Header check for User-Agent

Vary Header check for User-Agent (removed)

2019-05-26 / 2019-05-26

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Vary Header Accept-Encoding

Vary Header Accept-Encoding (removed)

2019-05-26 / 2019-05-26

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Post Cache-Control Header

Post Cache-Control Header (removed)

2019-05-26 / 2019-05-26

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Precheck Cache-Control Header

Precheck Cache-Control Header (removed)

2019-05-26 / 2019-05-26

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Must Revalidate HTTP Cache-Control

Must Revalidate HTTP Cache-Control (removed)

2019-05-26 / 2019-05-26

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NO Store HTTP Cache-Control

NO Store HTTP Cache-Control (removed)

2019-05-26 / 2019-05-26

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No Cache Content

No Cache Content (removed)

2019-05-26 / 2019-05-26

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XFN 1.1

XFN 1.1

2019-05-26 / 2021-08-09

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Email Hosting Providers

SPF

SPF

2019-05-26 / 2021-08-09

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Framworks

PHP

PHP (removed)

2019-05-26 / 2019-05-26

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Operating Systems and Servers

Apache

Apache

2019-05-26 / 2021-08-09

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Document Encoding

Character Encoding :UTF-8

Character Encoding :UTF-8

2019-05-26 / 2021-08-09

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Gzip Content-Encoding

Gzip Content-Encoding

2021-08-09 / 2021-08-09

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Mobile

Viewport  - Width

Viewport - Width

2019-05-26 / 2021-08-09

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Viewport  - initial-scale

Viewport - initial-scale

2019-05-26 / 2021-08-09

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Viewport  - Mobile compatible

Viewport - Mobile compatible

2019-05-26 / 2021-08-09

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Advertising

Google Adsense

Google Adsense (removed)

2019-05-26 / 2019-05-26

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Widgets

WordPress DNS Prefetching

WordPress DNS Prefetching

2021-08-09 / 2021-08-09

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Content Management System

WordPress 4.0.26

WordPress 4.0.26 (removed)

2019-05-26 / 2019-05-26

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Profile Details

Last technolgie detected on 2021-08-09 We know of 23 technologies on ytcolor.ru and 25 technologies detected on ytcolor.ru since 2019-05-26.




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