zwemwater.nl

Find out what technologies zwemwater.nl is using
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"




Document Standards

HSTS - Browser HTTPS Only

HSTS - Browser HTTPS Only

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   The HTTP Strict-Transport-Security response header (often abbreviated as HSTS) lets a web site tell browsers that it should only be accessed using HTTPS, instead of using HTTP for 63072000 seconds


X-Frame-Options Header

X-Frame-Options Header

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   The X-Frame-Options HTTP response header can be used to indicate whether or not a browser should be allowed to render a page in a <frame>, <iframe>, <embed> or <object>. Sites can use this to avoid clickjacking attacks, by ensuring that their content is not embedded into other sites.


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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Block Content Sniffing

Block Content Sniffing

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   The X-Content-Type-Options response HTTP header is a marker used by the server to indicate that the MIME types advertised in the Content-Type headers should not be changed and be followed. This allows to opt-out of MIME type sniffing, or, in other words, it is a way to say that the webmasters knew what they were doing.


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.


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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Copyright

Copyright  : 2023

Copyright : 2023

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   This website has copyright signature in the year : 2023




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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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

2019-05-25 / 2023-05-13

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Gzip Content-Encoding

Gzip Content-Encoding

2021-08-06 / 2023-05-13

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Chunked transfer encoding

Chunked transfer encoding

2019-05-25 / 2023-05-13

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Document Standards

HSTS - Browser HTTPS Only

HSTS - Browser HTTPS Only

2021-08-06 / 2023-05-13

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X-Frame-Options Header

X-Frame-Options Header

2021-08-06 / 2023-05-13

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No Cache Content

No Cache Content (removed)

2019-05-25 / 2019-05-25

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Must Revalidate HTTP Cache-Control

Must Revalidate HTTP Cache-Control (removed)

2019-05-25 / 2019-05-25

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Precheck Cache-Control Header

Precheck Cache-Control Header (removed)

2019-05-25 / 2019-05-25

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Post Cache-Control Header

Post Cache-Control Header (removed)

2019-05-25 / 2019-05-25

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Vary Header Accept-Encoding

Vary Header Accept-Encoding

2019-05-25 / 2023-05-13

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Block Content Sniffing

Block Content Sniffing

2021-08-06 / 2023-05-13

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No Cache Content

No Cache Content

2021-08-06 / 2023-05-13

|

Must Revalidate HTTP Cache-Control

Must Revalidate HTTP Cache-Control

2021-08-06 / 2023-05-13

|



Copyright

Copyright  : 2023

Copyright : 2023

2023-05-13 / 2023-05-13

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Copyright  : 2021

Copyright : 2021 (removed)

2021-08-06 / 2021-08-06

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Email Hosting Providers

SPF

SPF

2019-05-25 / 2023-05-13

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Operating Systems and Servers

Apache

Apache

2021-08-06 / 2023-05-13

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Apache 2.4.6 |Operating System:Red Hat Enterprise Linux

Apache 2.4.6 |Operating System:Red Hat Enterprise Linux (removed)

2019-05-25 / 2019-05-25

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Framworks

PHP 5.6.38

PHP 5.6.38 (removed)

2019-05-25 / 2019-05-25

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Profile Details

Last technolgie detected on 2023-05-13 We know of 12 technologies on zwemwater.nl and 19 technologies detected on zwemwater.nl since 2019-05-25.




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