prst-ab.aps.org

Find out what technologies prst-ab.aps.org is using
Document Encoding

Character Encoding :utf-8

Character Encoding :utf-8

Download List of All Websites using Character Encoding :utf-8

   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

Download List of All Websites using Chunked transfer encoding

   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

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.


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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Block Content Sniffing

Block Content Sniffing

Download List of All Websites using Block Content Sniffing

   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.




Operating Systems and Servers

Nginx 1.21.0

Nginx 1.21.0

Download List of All Websites using Nginx 1.21.0

   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

2021-09-02 / 2021-09-02

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Gzip Content-Encoding

Gzip Content-Encoding

2021-09-02 / 2021-09-02

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Chunked transfer encoding

Chunked transfer encoding

2021-09-02 / 2021-09-02

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Document Standards

X-Frame-Options Header

X-Frame-Options Header

2021-09-02 / 2021-09-02

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Vary Header Accept-Encoding

Vary Header Accept-Encoding

2021-09-02 / 2021-09-02

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Block Content Sniffing

Block Content Sniffing

2021-09-02 / 2021-09-02

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XSS-Protection Header

XSS-Protection Header

2021-09-02 / 2021-09-02

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Operating Systems and Servers

Nginx 1.21.0

Nginx 1.21.0

2021-09-02 / 2021-09-02

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Profile Details

Last technolgie detected on 2021-09-02 We know of 8 technologies on prst-ab.aps.org and 8 technologies detected on prst-ab.aps.org since 2021-09-02.




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