excelsiorzalk.nl

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Document Standards

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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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=3600 secs.


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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Vary Header check for cookies

Vary Header check for cookies

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   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.


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.


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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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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Framworks

PHP 7.2.17

PHP 7.2.17

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

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PHP 7.3.16

PHP 7.3.16

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

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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 Montserrat:100,100italic,200,200italic,300,300italic,regular,italic,500,500italic,600,600italic,700,700italic,800,800italic,900,900italic font family

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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.


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.




Operating Systems and Servers

CentOS

CentOS

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   CentOS is a Linux distribution that provides a free, community-supported computing platform functionally compatible with its upstream source, Red Hat Enterprise Linux.

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OpenSSL  1.0.2k-fips

OpenSSL 1.0.2k-fips

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   OpenSSL is a software library for applications that secure communications over computer networks against eavesdropping or need to identify the party at the other end.

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Apache 2.4.6 |Operating System:CentOS

Apache 2.4.6 |Operating System:CentOS

Download List of All Websites using Apache 2.4.6 |Operating System:CentOS

   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 Standards

Must Revalidate HTTP Cache-Control

Must Revalidate HTTP Cache-Control

2019-05-26 / 2021-08-12

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Cache-Control Header Max-Age

Cache-Control Header Max-Age

2019-05-26 / 2021-08-12

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Vary Header Accept-Encoding

Vary Header Accept-Encoding

2019-05-26 / 2021-08-12

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Vary Header check for cookies

Vary Header check for cookies

2019-05-26 / 2021-08-12

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Cache-Control Header Max-Age

Cache-Control Header Max-Age

2019-05-26 / 2021-08-12

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schema.org micro-markup

schema.org micro-markup (removed)

2019-05-26 / 2019-05-26

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XFN 1.1

XFN 1.1 (removed)

2019-05-26 / 2019-05-26

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Framworks

PHP 7.2.17

PHP 7.2.17 (removed)

2019-05-26 / 2019-05-26

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PHP 7.3.16

PHP 7.3.16

2021-08-12 / 2021-08-12

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Widgets

Twitter Cards

Twitter Cards (removed)

2019-05-26 / 2019-05-26

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WordPress DNS Prefetching

WordPress DNS Prefetching (removed)

2019-05-26 / 2019-05-26

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Google Fonts API

Google Fonts API (removed)

2019-05-26 / 2019-05-26

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Document Encoding

Character Encoding :UTF-8

Character Encoding :UTF-8 (removed)

2019-05-26 / 2019-05-26

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Gzip Content-Encoding

Gzip Content-Encoding

2021-08-12 / 2021-08-12

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Operating Systems and Servers

CentOS

CentOS

2019-05-26 / 2021-08-12

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OpenSSL  1.0.2k-fips

OpenSSL 1.0.2k-fips

2019-05-26 / 2021-08-12

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Apache 2.4.6 |Operating System:CentOS

Apache 2.4.6 |Operating System:CentOS

2019-05-26 / 2021-08-12

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Profile Details

Last technolgie detected on 2021-08-12 We know of 17 technologies on excelsiorzalk.nl and 17 technologies detected on excelsiorzalk.nl since 2019-05-26.




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