bia.gov

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Operating Systems and Servers

Nginx 1.11.10

Nginx 1.11.10

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   Nginx is a web server which can also be used as a reverse proxy, load balancer, mail proxy and HTTP cache. The software was created by Igor Sysoev and first publicly released in 2004. A company of the same name was founded in 2011 to provide support and Nginx plus paid software.

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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"




Document Standards

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=1800 secs.


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 31536000 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.


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.


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.




Language

English - Language

English - Language

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   this website is using English as a language parameter




Mobile

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  - Width

Viewport - Width

Download List of All Websites using Viewport - Width

   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

Download List of All Websites using Viewport - Mobile compatible

   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

Google Hosted Libraries

Google Hosted Libraries

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   The Google Hosted Libraries is a stable, reliable, high-speed, globally available content distribution network for the most popular, open-source JavaScript libraries.




JavaScript Libraries and Functions

jquery  1.10.2

jquery 1.10.2

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   JavaScript library for DOM operations

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Framworks

PHP 7.1.33

PHP 7.1.33

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

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Operating Systems and Servers

Nginx 1.11.10

Nginx 1.11.10

2021-08-29 / 2021-08-29

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Document Encoding

Character Encoding :utf-8

Character Encoding :utf-8

2021-08-29 / 2021-08-29

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Gzip Content-Encoding

Gzip Content-Encoding

2021-08-29 / 2021-08-29

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Chunked transfer encoding

Chunked transfer encoding

2021-08-29 / 2021-08-29

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Document Standards

Public Cache-Control

Public Cache-Control

2021-08-29 / 2021-08-29

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Cache-Control Header Max-Age

Cache-Control Header Max-Age

2021-08-29 / 2021-08-29

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HSTS - Browser HTTPS Only

HSTS - Browser HTTPS Only

2021-08-29 / 2021-08-29

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X-Frame-Options Header

X-Frame-Options Header

2021-08-29 / 2021-08-29

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schema.org micro-markup

schema.org micro-markup

2021-08-29 / 2021-08-29

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Block Content Sniffing

Block Content Sniffing

2021-08-29 / 2021-08-29

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Vary Header check for cookies

Vary Header check for cookies

2021-08-29 / 2021-08-29

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Vary Header Accept-Encoding

Vary Header Accept-Encoding

2021-08-29 / 2021-08-29

|

XSS-Protection Header

XSS-Protection Header

2021-08-29 / 2021-08-29

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Language

English - Language

English - Language

2021-08-29 / 2021-08-29

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Mobile

Viewport  - initial-scale

Viewport - initial-scale

2021-08-29 / 2021-08-29

|

Viewport  - Width

Viewport - Width

2021-08-29 / 2021-08-29

|

Viewport  - Mobile compatible

Viewport - Mobile compatible

2021-08-29 / 2021-08-29

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Content Delivery Network

Google Hosted Libraries

Google Hosted Libraries

2021-08-29 / 2021-08-29

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JavaScript Libraries and Functions

jquery  1.10.2

jquery 1.10.2

2021-08-29 / 2021-08-29

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Framworks

PHP 7.1.33

PHP 7.1.33

2021-08-29 / 2021-08-29

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Profile Details

Last technolgie detected on 2021-08-29 We know of 20 technologies on bia.gov and 20 technologies detected on bia.gov since 2021-08-29.




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