www3.ubu.es

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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.


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"




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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Document Standards

HSTS - Browser HTTPS Only for domain and subdomains

HSTS - Browser HTTPS Only for domain and subdomains

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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 domain and subdomainsfor 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.


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=0 secs.


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.


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.


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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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.


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




Analytics and Tracking

Facebook Pixel

Facebook Pixel

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   The Facebook pixel is an analytics tool that allows you to measure the effectiveness of your advertising by understanding the actions people take on your website.

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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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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.




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 Open+Sans:400,400italic,700,600 font family

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Language

Spanish - Language

Spanish - Language

Download List of All Websites using Spanish - Language

   this website is using English as a language parameter




Operating Systems and Servers

Nginx 1.16.0

Nginx 1.16.0 (removed)

2019-05-25 / 2019-05-25

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Apache

Apache

2021-08-07 / 2023-05-13

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Document Encoding

Character Encoding :utf-8

Character Encoding :utf-8

2021-08-07 / 2023-05-13

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Gzip Content-Encoding

Gzip Content-Encoding

2021-08-07 / 2023-05-13

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Chunked transfer encoding

Chunked transfer encoding

2021-08-07 / 2023-05-13

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Mobile

Viewport  - Width

Viewport - Width

2021-08-07 / 2023-05-13

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Viewport  - initial-scale

Viewport - initial-scale

2021-08-07 / 2023-05-13

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Document Standards

HSTS - Browser HTTPS Only for domain and subdomains

HSTS - Browser HTTPS Only for domain and subdomains

2021-08-07 / 2023-05-13

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X-Frame-Options Header

X-Frame-Options Header

2021-08-07 / 2023-05-13

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Pragma Header - backwards compatibility with HTTP/1.0

Pragma Header - backwards compatibility with HTTP/1.0 (removed)

2019-05-25 / 2019-05-25

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Public Cache-Control

Public Cache-Control

2021-08-07 / 2023-05-13

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Cache-Control Header Max-Age

Cache-Control Header Max-Age

2021-08-07 / 2023-05-13

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Post Cache-Control Header

Post Cache-Control Header (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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Must Revalidate HTTP Cache-Control

Must Revalidate HTTP Cache-Control (removed)

2019-05-25 / 2019-05-25

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NO Store HTTP Cache-Control

NO Store HTTP Cache-Control (removed)

2019-05-25 / 2019-05-25

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No Cache Content

No Cache Content (removed)

2019-05-25 / 2019-05-25

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Vary Header Accept-Encoding

Vary Header Accept-Encoding (removed)

2019-05-25 / 2019-05-25

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Block Content Sniffing

Block Content Sniffing

2021-08-07 / 2023-05-13

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Vary Header check for cookies

Vary Header check for cookies

2021-08-07 / 2023-05-13

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Vary Header Accept-Encoding

Vary Header Accept-Encoding

2021-08-07 / 2023-05-13

|

XSS-Protection Header

XSS-Protection Header

2021-08-07 / 2023-05-13

|

Internet Explorer Compatibility

Internet Explorer Compatibility

2021-08-07 / 2023-05-13

|



Analytics and Tracking

Facebook Pixel

Facebook Pixel

2021-08-07 / 2023-05-13

|

Google Analytics

Google Analytics (removed)

2021-08-07 / 2021-08-07

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Email Hosting Providers

SPF

SPF

2019-05-25 / 2023-05-13

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Microsoft Office 365

Microsoft Office 365

2019-05-25 / 2023-05-13

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Framworks

PHP

PHP (removed)

2019-05-25 / 2019-05-25

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PHP 5.5.9-1ubuntu4.29

PHP 5.5.9-1ubuntu4.29 (removed)

2019-05-25 / 2019-05-25

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Widgets

Google Fonts API

Google Fonts API

2021-08-07 / 2023-05-13

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Language

Spanish - Language

Spanish - Language

2021-08-07 / 2023-05-13

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Profile Details

Last technolgie detected on 2023-05-13 We know of 20 technologies on www3.ubu.es and 31 technologies detected on www3.ubu.es since 2019-05-25.




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