fom.nl

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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 : NWO-I is een zelfstandige stichting, behorende bij de Nederlandse Organisatie voor Wetenschappelijk Onderzoek (NWO). NWO-I is gevestigd in Utrecht.


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.


Internet Explorer Compatibility

Internet Explorer Compatibility

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   this website is supporting The highest supported document mode of the browser for Internet Explorer


SEO Robots : Allow to index and follow website links

SEO Robots : Allow to index and follow website links

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


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.


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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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.


XSS-Protection Header

XSS-Protection Header

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   The HTTP X-XSS-Protection response header is a feature of Internet Explorer, Chrome and Safari that stops pages from loading when they detect reflected cross-site scripting (XSS) attacks. Although these protections are largely unnecessary in modern browsers when sites implement a strong Content-Security-Policy that disables the use of inline JavaScript (`unsafe-inline`), they can still provide protections for users of older web browsers that don`t yet support CSP.


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 User-Agent

Vary Header check for User-Agent

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   When using the Vary: User-Agent header, caching servers should consider the user agent when deciding whether to serve the page from cache


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.




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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Mobile

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  - 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  - 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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Widgets

Google Tag Manager

Google Tag Manager

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   Google Tag Manager is a tag management system created by Google to manage JavaScript and HTML tags used for tracking and analytics on websites (variants of e-marketing tags, sometimes referred to as tracking pixels or web beacons.

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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.




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

Apache 2

Apache 2

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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 Standards

Meta Description

Meta Description

2021-08-03 / 2023-05-11

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Must Revalidate HTTP Cache-Control

Must Revalidate HTTP Cache-Control

2021-08-03 / 2023-05-11

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NO Store HTTP Cache-Control

NO Store HTTP Cache-Control

2021-08-03 / 2023-05-11

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No Cache Content

No Cache Content

2021-08-03 / 2023-05-11

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Internet Explorer Compatibility

Internet Explorer Compatibility

2021-08-03 / 2023-05-11

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SEO Robots : Allow to index and follow website links

SEO Robots : Allow to index and follow website links

2023-05-11 / 2023-05-11

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X-Frame-Options Header

X-Frame-Options Header

2021-08-03 / 2023-05-11

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Pragma Header - backwards compatibility with HTTP/1.0

Pragma Header - backwards compatibility with HTTP/1.0

2021-08-03 / 2023-05-11

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HTTP Upgrade Header - HTTP/2

HTTP Upgrade Header - HTTP/2

2021-08-03 / 2023-05-11

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schema.org micro-markup

schema.org micro-markup

2021-08-03 / 2023-05-11

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Block Content Sniffing

Block Content Sniffing

2021-08-03 / 2023-05-11

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SEO Robots : Allow to index and follow website links

SEO Robots : Allow to index and follow website links (removed)

2021-08-03 / 2021-08-03

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XSS-Protection Header

XSS-Protection Header

2021-08-03 / 2023-05-11

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Vary Header Accept-Encoding

Vary Header Accept-Encoding

2021-08-03 / 2023-05-11

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Vary Header check for User-Agent

Vary Header check for User-Agent

2021-08-03 / 2023-05-11

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Vary Header check for cookies

Vary Header check for cookies

2021-08-03 / 2023-05-11

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Email Hosting Providers

SPF

SPF

2023-05-11 / 2023-05-11

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Mobile

Viewport  - Width

Viewport - Width

2021-08-03 / 2023-05-11

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Viewport  - initial-scale

Viewport - initial-scale

2021-08-03 / 2023-05-11

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Viewport  - Mobile compatible

Viewport - Mobile compatible

2021-08-03 / 2023-05-11

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Widgets

Google Tag Manager

Google Tag Manager

2021-08-03 / 2023-05-11

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Twitter Cards

Twitter Cards

2023-05-11 / 2023-05-11

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Twitter Cards

Twitter Cards (removed)

2021-08-03 / 2021-08-03

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Document Encoding

Character Encoding :UTF-8

Character Encoding :UTF-8

2021-08-03 / 2023-05-11

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Gzip Content-Encoding

Gzip Content-Encoding

2021-08-03 / 2023-05-11

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Operating Systems and Servers

Apache 2

Apache 2

2021-08-03 / 2023-05-11

|



Profile Details

Last technolgie detected on 2023-05-11 We know of 24 technologies on fom.nl and 26 technologies detected on fom.nl since 2021-08-03.




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