pre.nl

Find out what technologies pre.nl is using
Content Delivery Network

Google Hosted Libraries

Google Hosted Libraries

Download List of All Websites using Google Hosted Libraries

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




Mobile

Viewport  - Width

Viewport - Width

Download List of All Websites using Viewport - Width

   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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Document Standards

Vary Header Accept-Encoding

Vary Header Accept-Encoding

Download List of All Websites using Vary Header Accept-Encoding

   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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Vary Header check for cookies

Vary Header check for cookies

Download List of All Websites using Vary Header check for cookies

   The Vary HTTP response header determines how to match future request headers to decide whether a cached response can be used rather than requesting a fresh one from the origin server. It is used by the server to indicate which headers it used when selecting a representation of a resource in a content negotiation algorithm.


SEO Robots : Allow to index and follow website links

SEO Robots : Allow to index and follow website links

Download List of All Websites using SEO Robots : Allow to index and follow website links

   Meta robots tag is a tag that tells search engines what to follow and what not to follow.


schema.org micro-markup

schema.org micro-markup

Download List of All Websites using schema.org micro-markup

   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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XFN 1.1

XFN 1.1

Download List of All Websites using XFN 1.1

   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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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

Download List of All Websites using Cache-Control Header Max-Age

   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=3 secs.




Widgets

Twitter Cards

Twitter Cards

Download List of All Websites using Twitter Cards

   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

Download List of All Websites using WordPress DNS Prefetching

   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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Document Encoding

Character Encoding :UTF-8

Character Encoding :UTF-8

Download List of All Websites using Character Encoding :UTF-8

   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

Download List of All Websites using Gzip Content-Encoding

   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.




Operating Systems and Servers

Apache 2.4.48 |Operating System:Ubuntu

Apache 2.4.48 |Operating System:Ubuntu

Download List of All Websites using Apache 2.4.48 |Operating System:Ubuntu

   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.




Language

English United State - Language

English United State - Language

Download List of All Websites using English United State - Language

   this website is using English as a language parameter


English - Language

English - Language

Download List of All Websites using English - Language

   this website is using English as a language parameter




Content Delivery Network

Google Hosted Libraries

Google Hosted Libraries

2021-09-14 / 2021-09-14

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Mobile

Viewport  - Width

Viewport - Width

2021-09-14 / 2021-09-14

|

Viewport  - initial-scale

Viewport - initial-scale

2021-09-14 / 2021-09-14

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Viewport  - Mobile compatible

Viewport - Mobile compatible

2021-09-14 / 2021-09-14

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Document Standards

Vary Header Accept-Encoding

Vary Header Accept-Encoding

2021-09-14 / 2021-09-14

|

Vary Header check for cookies

Vary Header check for cookies

2021-09-14 / 2021-09-14

|

SEO Robots : Allow to index and follow website links

SEO Robots : Allow to index and follow website links

2021-09-14 / 2021-09-14

|

schema.org micro-markup

schema.org micro-markup

2021-09-14 / 2021-09-14

|

XFN 1.1

XFN 1.1

2021-09-14 / 2021-09-14

|

Must Revalidate HTTP Cache-Control

Must Revalidate HTTP Cache-Control

2021-09-14 / 2021-09-14

|

Cache-Control Header Max-Age

Cache-Control Header Max-Age

2021-09-14 / 2021-09-14

|



Widgets

Twitter Cards

Twitter Cards

2021-09-14 / 2021-09-14

|

WordPress DNS Prefetching

WordPress DNS Prefetching

2021-09-14 / 2021-09-14

|



Document Encoding

Character Encoding :UTF-8

Character Encoding :UTF-8

2021-09-14 / 2021-09-14

|

Gzip Content-Encoding

Gzip Content-Encoding

2021-09-14 / 2021-09-14

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Operating Systems and Servers

Apache 2.4.48 |Operating System:Ubuntu

Apache 2.4.48 |Operating System:Ubuntu

2021-09-14 / 2021-09-14

|



Language

English United State - Language

English United State - Language

2021-09-14 / 2021-09-14

|

English - Language

English - Language

2021-09-14 / 2021-09-14

|



Profile Details

Last technolgie detected on 2021-09-14 We know of 18 technologies on pre.nl and 18 technologies detected on pre.nl since 2021-09-14.




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