bookperk.com

Find out what technologies bookperk.com is using
Document Standards

Meta Description

Meta Description

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   A meta description is a 160-character snippet, a meta tag in HTML, that summarizes a page`s content. this website is having meta description of the following : E-book bargains, sneak peeks, special offers, and more— delivered straight to your inbox.


Meta keywords

Meta keywords

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   Meta keywords are types of meta tags in the HTML source code of a webpage. They describe the content of a website shortly and concisely,this website is using the following keywords: cheap ebooks, bargain ebooks, discount ebooks, cheapest ebooks

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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.


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.




Framworks

PHP 5.4.45

PHP 5.4.45

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

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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 2.2.15 |Operating System:Red Hat

Apache 2.2.15 |Operating System:Red Hat

Download List of All Websites using Apache 2.2.15 |Operating System:Red Hat

   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.




Analytics and Tracking

Facebook Pixel

Facebook Pixel

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   The Facebook pixel is an analytics tool that allows you to measure the effectiveness of your advertising by understanding the actions people take on your website.

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Google Analytics

Google Analytics

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   Google Analytics is a web analytics service offered by Google that tracks and reports website traffic, currently as a platform inside the Google Marketing Platform brand.

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Content Delivery Network

Google Hosted Libraries

Google Hosted Libraries

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   The Google Hosted Libraries is a stable, reliable, high-speed, globally available content distribution network for the most popular, open-source JavaScript libraries.




JavaScript Libraries and Functions

jquery  1.3

jquery 1.3

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   JavaScript library for DOM operations

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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.


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"




Document Standards

Meta Description

Meta Description (removed)

2019-05-27 / 2019-05-27

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Meta keywords

Meta keywords (removed)

2019-05-27 / 2019-05-27

|

Pragma Header - backwards compatibility with HTTP/1.0

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

2019-05-27 / 2019-05-27

|

Post Cache-Control Header

Post Cache-Control Header (removed)

2019-05-27 / 2019-05-27

|

Precheck Cache-Control Header

Precheck Cache-Control Header (removed)

2019-05-27 / 2019-05-27

|

Must Revalidate HTTP Cache-Control

Must Revalidate HTTP Cache-Control (removed)

2019-05-27 / 2019-05-27

|

NO Store HTTP Cache-Control

NO Store HTTP Cache-Control (removed)

2019-05-27 / 2019-05-27

|

No Cache Content

No Cache Content (removed)

2019-05-27 / 2019-05-27

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Framworks

PHP 5.4.45

PHP 5.4.45 (removed)

2019-05-27 / 2019-05-27

|

PHP

PHP (removed)

2019-05-27 / 2019-05-27

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Operating Systems and Servers

Apache 2.2.15 |Operating System:Red Hat

Apache 2.2.15 |Operating System:Red Hat (removed)

2019-05-27 / 2019-05-27

|



Analytics and Tracking

Facebook Pixel

Facebook Pixel (removed)

2019-05-27 / 2019-05-27

|

Google Analytics

Google Analytics (removed)

2019-05-27 / 2019-05-27

|



Content Delivery Network

Google Hosted Libraries

Google Hosted Libraries (removed)

2019-05-27 / 2019-05-27

|



JavaScript Libraries and Functions

jquery  1.3

jquery 1.3 (removed)

2019-05-27 / 2019-05-27

|



Document Encoding

Character Encoding :UTF-8

Character Encoding :UTF-8 (removed)

2019-05-27 / 2019-05-27

|

Chunked transfer encoding

Chunked transfer encoding (removed)

2019-05-27 / 2019-05-27

|



Profile Details

Last technolgie detected on 2021-08-15 We know of 17 technologies on bookperk.com and 17 technologies detected on bookperk.com since 2019-05-27.




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