cerfrance.fr

Find out what technologies cerfrance.fr 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 : Vous avez tout à gagner avec cet acteur référent du conseil et de l'expertise comptable : 700 agences, 12 000 collaborateurs, 320 000 clients


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 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 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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Private Cache-Control Header

Private Cache-Control Header

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   The Cache-Control general-header field is used to specify directives for caching mechanisms in both requests and responses. Caching directives are unidirectional, meaning that a given directive in a request is not implying that the same directive is to be given in the response.


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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favicon.ico

favicon.ico

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   A favicon, also known as a shortcut icon, website icon, tab icon, URL icon, or bookmark icon, is a file containing one or more small icons, associated with a particular website or web page.

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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.


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 0 seconds




Operating Systems and Servers

Apache 2.4.12 |Operating System:Ubuntu

Apache 2.4.12 |Operating System:Ubuntu

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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.




Widgets

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 Lato:300,400,700,300italic,400italic,700italic font family

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Font Awesome 4.6.1

Font Awesome 4.6.1

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   Font Awesome is a font and icon toolkit based on CSS and LESS. It was made by Dave Gandy for use with Twitter Bootstrap, and later was incorporated into the BootstrapCDN.


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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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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Content Delivery Network

Stackpath BootstrapCDN

Stackpath BootstrapCDN

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   BootstrapCDN is a public content delivery network. Users of BootstrapCDN can load CSS, JavaScript and images remotely, from its servers,encompasses MaxCDN and NetDNA

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Framworks

PHP

PHP

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

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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.




Document Standards

Meta Description

Meta Description (removed)

2019-05-29 / 2019-05-29

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X-Frame-Options Header

X-Frame-Options Header (removed)

2019-05-29 / 2019-05-29

|

Vary Header check for User-Agent

Vary Header check for User-Agent (removed)

2019-05-29 / 2019-05-29

|

Vary Header Accept-Encoding

Vary Header Accept-Encoding (removed)

2019-05-29 / 2019-05-29

|

Private Cache-Control Header

Private Cache-Control Header (removed)

2019-05-29 / 2019-05-29

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Must Revalidate HTTP Cache-Control

Must Revalidate HTTP Cache-Control (removed)

2019-05-29 / 2019-05-29

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favicon.ico

favicon.ico (removed)

2019-05-29 / 2019-05-29

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Block Content Sniffing

Block Content Sniffing (removed)

2019-05-29 / 2019-05-29

|

XSS-Protection Header

XSS-Protection Header (removed)

2019-05-29 / 2019-05-29

|

HSTS - Browser HTTPS Only

HSTS - Browser HTTPS Only (removed)

2019-05-29 / 2019-05-29

|



Operating Systems and Servers

Apache 2.4.12 |Operating System:Ubuntu

Apache 2.4.12 |Operating System:Ubuntu (removed)

2019-05-29 / 2019-05-29

|



Widgets

Google Fonts API

Google Fonts API (removed)

2019-05-29 / 2019-05-29

|

Font Awesome 4.6.1

Font Awesome 4.6.1 (removed)

2019-05-29 / 2019-05-29

|

Google Tag Manager

Google Tag Manager (removed)

2019-05-29 / 2019-05-29

|



Email Hosting Providers

SPF

SPF (removed)

2019-05-29 / 2019-05-29

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Mobile

Viewport  - Width

Viewport - Width (removed)

2019-05-29 / 2019-05-29

|

Viewport  - initial-scale

Viewport - initial-scale (removed)

2019-05-29 / 2019-05-29

|

Viewport  - Mobile compatible

Viewport - Mobile compatible (removed)

2019-05-29 / 2019-05-29

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Content Delivery Network

Stackpath BootstrapCDN

Stackpath BootstrapCDN (removed)

2019-05-29 / 2019-05-29

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Framworks

PHP

PHP (removed)

2019-05-29 / 2019-05-29

|



Document Encoding

Character Encoding :UTF-8

Character Encoding :UTF-8 (removed)

2019-05-29 / 2019-05-29

|



Profile Details

Last technolgie detected on 2021-08-17 We know of 21 technologies on cerfrance.fr and 21 technologies detected on cerfrance.fr since 2019-05-29.




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