teachtechplay.com

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Document Standards

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.


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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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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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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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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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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Language

English - Language

English - Language

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   this website is using English as a language parameter


English United State - Language

English United State - Language

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   this website is using English as a language parameter




Mobile

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  - 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  - 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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Content Management System

WordPress 5.2

WordPress 5.2

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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.




Widgets

Twitter Cards

Twitter Cards

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   With Twitter Cards, you can attach rich photos, videos and media experiences to Tweets, helping to drive traffic to your website.


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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Google Fonts API

Google Fonts API

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   Making the web more beautiful, fast, and open through great typography.this website is using Open+Sans%3A300%2C400%2C600%2C700&subset=latin%2Clatin-ext font family

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Google Fonts API

Google Fonts API

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   Making the web more beautiful, fast, and open through great typography.this website is using Poppins:300 font family

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Operating Systems and Servers

Nginx 1.14.1

Nginx 1.14.1

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   Nginx is a web server which can also be used as a reverse proxy, load balancer, mail proxy and HTTP cache. The software was created by Igor Sysoev and first publicly released in 2004. A company of the same name was founded in 2011 to provide support and Nginx plus paid software.

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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.


Chunked transfer encoding

Chunked transfer encoding

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   Chunked transfer encoding is a streaming data transfer mechanism available in version 1.1 of the Hypertext Transfer Protocol (HTTP). In chunked transfer encoding, the data stream is divided into a series of non-overlapping "chunks"




Audio / Video Media

Youtube

Youtube

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   YouTube is an American online video sharing and social media platform launched by Steve Chen, Chad Hurley, and Jawed Karim in February 2005. After Google, YouTube is the most visited website worldwide, with over one billion monthly users.

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Document Standards

No Cache Content

No Cache Content (removed)

2021-08-01 / 2021-08-01

|

NO Store HTTP Cache-Control

NO Store HTTP Cache-Control (removed)

2021-08-01 / 2021-08-01

|

Must Revalidate HTTP Cache-Control

Must Revalidate HTTP Cache-Control (removed)

2021-08-01 / 2021-08-01

|

Pragma Header - backwards compatibility with HTTP/1.0

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

2021-08-01 / 2021-08-01

|

HTTP Upgrade Header - HTTP/2

HTTP Upgrade Header - HTTP/2 (removed)

2021-08-01 / 2021-08-01

|

schema.org micro-markup

schema.org micro-markup (removed)

2019-05-25 / 2019-05-25

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Vary Header Accept-Encoding

Vary Header Accept-Encoding (removed)

2021-08-01 / 2021-08-01

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Email Hosting Providers

SPF

SPF (removed)

2019-05-25 / 2019-05-25

|



Language

English - Language

English - Language

2023-05-08 / 2023-05-08

|

English United State - Language

English United State - Language (removed)

2019-05-25 / 2019-05-25

|

English - Language

English - Language (removed)

2019-05-25 / 2019-05-25

|



Mobile

Viewport  - initial-scale

Viewport - initial-scale (removed)

2021-08-01 / 2021-08-01

|

Viewport  - Width

Viewport - Width (removed)

2021-08-01 / 2021-08-01

|

Viewport  - Mobile compatible

Viewport - Mobile compatible (removed)

2021-08-01 / 2021-08-01

|

Viewport  - initial-scale

Viewport - initial-scale (removed)

2019-05-25 / 2019-05-25

|

Viewport  - Width

Viewport - Width (removed)

2019-05-25 / 2019-05-25

|

Viewport  - Mobile compatible

Viewport - Mobile compatible (removed)

2019-05-25 / 2019-05-25

|

Viewport  - Width

Viewport - Width

2023-05-08 / 2023-05-08

|

Viewport  - Mobile compatible

Viewport - Mobile compatible

2023-05-08 / 2023-05-08

|

Viewport  - initial-scale

Viewport - initial-scale

2023-05-08 / 2023-05-08

|



Content Management System

WordPress 5.2

WordPress 5.2 (removed)

2019-05-25 / 2019-05-25

|



Widgets

Twitter Cards

Twitter Cards (removed)

2019-05-25 / 2019-05-25

|

WordPress DNS Prefetching

WordPress DNS Prefetching (removed)

2019-05-25 / 2019-05-25

|

Google Fonts API

Google Fonts API (removed)

2019-05-25 / 2019-05-25

|

Google Fonts API

Google Fonts API (removed)

2021-08-01 / 2021-08-01

|



Operating Systems and Servers

Nginx 1.14.1

Nginx 1.14.1 (removed)

2019-05-25 / 2019-05-25

|

Apache

Apache (removed)

2021-08-01 / 2021-08-01

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Document Encoding

Character Encoding :UTF-8

Character Encoding :UTF-8 (removed)

2019-05-25 / 2021-08-01

|

Gzip Content-Encoding

Gzip Content-Encoding

2021-08-01 / 2023-05-08

|

Chunked transfer encoding

Chunked transfer encoding

2019-05-25 / 2023-05-08

|



Audio / Video Media

Youtube

Youtube (removed)

2019-05-25 / 2019-05-25

|



Profile Details

Last technolgie detected on 2023-05-08 We know of 24 technologies on teachtechplay.com and 31 technologies detected on teachtechplay.com since 2019-05-25.




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