retina.elpais.com

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Document Standards

Age HTTP Header - Original Server Response

Age HTTP Header - Original Server Response

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   The Age header contains the time in seconds the object has been in a proxy cache.


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.


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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Public Cache-Control

Public Cache-Control

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   Indicates that the response may be cached by any cache, even if the response would normally be non-cacheable (e.g. if the response does not contain a max-age directive or the Expires header).

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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=5 secs.


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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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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Microsoft Office 365

Microsoft Office 365

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   Microsoft Office 365 is a Software as a Service (SaaS) solution that includes Microsoft Office and other services, such as email and collaboration, from Microsoft’s cloud server. Microsoft Office 365 provides desktop functionalities and is available by subscription.

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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

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.


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"




Web Servers

Server partial requests support

Server partial requests support

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   The Accept-Ranges response HTTP header is a marker used by the server to advertise its support of partial requests. The value of this field indicates the unit that can be used to define a range.




Language

Spanish - Language

Spanish - Language

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   this website is using English as a language parameter




Operating Systems and Servers

Microsoft-IIS 6.0

Microsoft-IIS 6.0

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   Internet Information Services (IIS, formerly Internet Information Server) is an extensible web server created by Microsoft for use with the Windows NT family.




Document Standards

Age HTTP Header - Original Server Response

Age HTTP Header - Original Server Response

2023-05-08 / 2023-05-08

|

SEO Robots : Allow to index and follow website links

SEO Robots : Allow to index and follow website links

2023-05-08 / 2023-05-08

|

schema.org micro-markup

schema.org micro-markup

2023-05-08 / 2023-05-08

|

Meta Description

Meta Description (removed)

2019-05-25 / 2021-08-01

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Vary Header Accept-Encoding

Vary Header Accept-Encoding (removed)

2019-05-25 / 2019-05-25

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Cache-Control Header Max-Age

Cache-Control Header Max-Age (removed)

2019-05-25 / 2019-05-25

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Public Cache-Control

Public Cache-Control

2023-05-08 / 2023-05-08

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Cache-Control Header Max-Age

Cache-Control Header Max-Age

2023-05-08 / 2023-05-08

|

Cache-Control Header Max-Age

Cache-Control Header Max-Age (removed)

2021-08-01 / 2021-08-01

|

Meta keywords

Meta keywords (removed)

2019-05-25 / 2021-08-01

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XFN 1.1

XFN 1.1

2023-05-08 / 2023-05-08

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Email Hosting Providers

SPF

SPF

2019-05-25 / 2023-05-08

|

Microsoft Office 365

Microsoft Office 365

2023-05-08 / 2023-05-08

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Mobile

Viewport  - Width

Viewport - Width

2023-05-08 / 2023-05-08

|

Viewport  - initial-scale

Viewport - initial-scale

2023-05-08 / 2023-05-08

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Viewport  - Mobile compatible

Viewport - Mobile compatible

2023-05-08 / 2023-05-08

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Viewport  - initial-scale

Viewport - initial-scale (removed)

2019-05-25 / 2021-08-01

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Viewport  - Mobile compatible

Viewport - Mobile compatible (removed)

2019-05-25 / 2021-08-01

|

Viewport  - Width

Viewport - Width (removed)

2019-05-25 / 2021-08-01

|



Widgets

Twitter Cards

Twitter Cards

2023-05-08 / 2023-05-08

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Operating Systems and Servers

Nginx 1.3.5

Nginx 1.3.5 (removed)

2019-05-25 / 2019-05-25

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Nginx 1.10.3

Nginx 1.10.3 (removed)

2021-08-01 / 2021-08-01

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Microsoft-IIS 6.0

Microsoft-IIS 6.0

2023-05-08 / 2023-05-08

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Framworks

Varnish

Varnish (removed)

2021-08-01 / 2021-08-01

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Document Encoding

Character Encoding :UTF-8

Character Encoding :UTF-8

2019-05-25 / 2023-05-08

|

Gzip Content-Encoding

Gzip Content-Encoding

2021-08-01 / 2023-05-08

|

Chunked transfer encoding

Chunked transfer encoding

2023-05-08 / 2023-05-08

|



Web Servers

Server partial requests support

Server partial requests support

2021-08-01 / 2023-05-08

|



Language

Spanish - Language

Spanish - Language

2019-05-25 / 2023-05-08

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Profile Details

Last technolgie detected on 2023-05-08 We know of 18 technologies on retina.elpais.com and 29 technologies detected on retina.elpais.com since 2019-05-25.




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