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Document Standards

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.


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.


No Cache Content

No Cache Content

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   Forces caches to submit the request to the origin server for validation before releasing a cached copy.


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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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.


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




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.


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.


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"




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




Analytics and Tracking

Google Analytics

Google Analytics

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   Google Analytics is a web analytics service offered by Google that tracks and reports website traffic, currently as a platform inside the Google Marketing Platform brand.

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Web Hosting Providers

Amazon Elastic Load Balancing

Amazon Elastic Load Balancing

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   Elastic Load Balancing automatically distributes incoming application traffic across multiple targets, such as Amazon EC2 instances, containers, IP addresses




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.




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.




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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Document Standards

HSTS - Browser HTTPS Only

HSTS - Browser HTTPS Only

2019-05-25 / 2023-05-09

|

X-Frame-Options Header

X-Frame-Options Header (removed)

2019-05-25 / 2021-08-02

|

Private Cache-Control Header

Private Cache-Control Header

2023-05-09 / 2023-05-09

|

No Cache Content

No Cache Content

2023-05-09 / 2023-05-09

|

Must Revalidate HTTP Cache-Control

Must Revalidate HTTP Cache-Control

2023-05-09 / 2023-05-09

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Block Content Sniffing

Block Content Sniffing

2023-05-09 / 2023-05-09

|

No Cache Content

No Cache Content (removed)

2019-05-25 / 2019-05-25

|

X-Frame-Options Header

X-Frame-Options Header

2023-05-09 / 2023-05-09

|

XSS-Protection Header

XSS-Protection Header

2021-08-02 / 2023-05-09

|

Internet Explorer Compatibility

Internet Explorer Compatibility

2023-05-09 / 2023-05-09

|



Document Encoding

Character Encoding :utf-8

Character Encoding :utf-8 (removed)

2019-05-25 / 2019-05-25

|

Character Encoding :UTF-8

Character Encoding :UTF-8

2021-08-02 / 2023-05-09

|

Chunked transfer encoding

Chunked transfer encoding

2023-05-09 / 2023-05-09

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Email Hosting Providers

SPF

SPF

2019-05-25 / 2023-05-09

|

Microsoft Office 365

Microsoft Office 365

2019-05-25 / 2023-05-09

|



Language

English - Language

English - Language

2019-05-25 / 2023-05-09

|

English - Language

English - Language

2023-05-09 / 2023-05-09

|



Analytics and Tracking

Google Analytics

Google Analytics (removed)

2019-05-25 / 2021-08-02

|



Web Hosting Providers

Amazon Elastic Load Balancing

Amazon Elastic Load Balancing

2021-08-02 / 2023-05-09

|

Amazon Elastic Load Balancing

Amazon Elastic Load Balancing (removed)

2019-05-25 / 2019-05-25

|



Operating Systems and Servers

Apache

Apache

2019-05-25 / 2023-05-09

|



Web Servers

Server partial requests support

Server partial requests support (removed)

2019-05-25 / 2021-08-02

|



Mobile

Viewport  - Width

Viewport - Width (removed)

2019-05-25 / 2021-08-02

|

Viewport  - initial-scale

Viewport - initial-scale (removed)

2019-05-25 / 2021-08-02

|

Viewport  - Width

Viewport - Width

2023-05-09 / 2023-05-09

|

Viewport  - Mobile compatible

Viewport - Mobile compatible

2023-05-09 / 2023-05-09

|

Viewport  - initial-scale

Viewport - initial-scale

2023-05-09 / 2023-05-09

|



Profile Details

Last technolgie detected on 2023-05-09 We know of 21 technologies on technology.nasa.gov and 27 technologies detected on technology.nasa.gov since 2019-05-25.




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