usa.gov

Find out what technologies usa.gov 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 : Find government benefits, services, agencies, and information at USA.gov. Contact elected officials. Learn about passports, Social Security, taxes, and more.


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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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 63072000 seconds


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.


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=900 secs.


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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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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Language

English - Language

English - Language

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   this website is using English as a language parameter




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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Document Encoding

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  - 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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Viewport  - initial-scale

Viewport - initial-scale

Download List of All Websites using Viewport - initial-scale

   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

Meta Description

Meta Description

2023-05-09 / 2023-05-09

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HSTS - Browser HTTPS Only

HSTS - Browser HTTPS Only (removed)

2021-08-01 / 2021-08-01

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schema.org micro-markup

schema.org micro-markup

2021-08-01 / 2023-05-09

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Meta Description

Meta Description (removed)

2021-08-01 / 2021-08-01

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HSTS - Browser HTTPS Only

HSTS - Browser HTTPS Only

2023-05-09 / 2023-05-09

|

Vary Header Accept-Encoding

Vary Header Accept-Encoding (removed)

2021-08-01 / 2021-08-01

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Block Content Sniffing

Block Content Sniffing

2023-05-09 / 2023-05-09

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Cache-Control Header Max-Age

Cache-Control Header Max-Age

2023-05-09 / 2023-05-09

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Vary Header Accept-Encoding

Vary Header Accept-Encoding

2023-05-09 / 2023-05-09

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Content Management System

Amazon S3

Amazon S3 (removed)

2021-08-01 / 2021-08-01

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Operating Systems and Servers

Amazon S3

Amazon S3 (removed)

2021-08-01 / 2021-08-01

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Email Hosting Providers

SPF

SPF

2023-05-09 / 2023-05-09

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Microsoft Office 365

Microsoft Office 365

2023-05-09 / 2023-05-09

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Language

English - Language

English - Language

2021-08-01 / 2023-05-09

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Widgets

Google Tag Manager

Google Tag Manager

2021-08-01 / 2023-05-09

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Document Encoding

Gzip Content-Encoding

Gzip Content-Encoding

2021-08-01 / 2023-05-09

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Chunked transfer encoding

Chunked transfer encoding

2021-08-01 / 2023-05-09

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Mobile

Viewport  - Width

Viewport - Width

2021-08-01 / 2023-05-09

|

Viewport  - Mobile compatible

Viewport - Mobile compatible

2021-08-01 / 2023-05-09

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Viewport  - initial-scale

Viewport - initial-scale

2021-08-01 / 2023-05-09

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Profile Details

Last technolgie detected on 2023-05-09 We know of 15 technologies on usa.gov and 20 technologies detected on usa.gov since 2021-08-01.




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