aqua-calc.com

Find out what technologies aqua-calc.com is using
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


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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NO Store HTTP Cache-Control

NO Store HTTP Cache-Control

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   The cache should not store anything about the client request or server response.

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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.


HTTP Upgrade Header - HTTP/2

HTTP Upgrade Header - HTTP/2

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   The HTTP Upgrade mechanism is used to establish HTTP/2 starting from plain HTTP. The client starts an HTTP/1.1 connection and sends an Upgrade: h2c header. If the server supports HTTP/2, it replies with HTTP 101 Switching Protocol status code. The HTTP Upgrade mechanism is used only for cleartext HTTP2 (h2c). In the case of HTTP2 over TLS (h2), the ALPN TLS protocol extension is used instead.

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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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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

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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.




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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Progressive Web Apps For iOS

Progressive Web Apps For iOS

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   One of the main characteristics of a Progressive Web App (PWA) is app-likeness. Although your app is technically run in the web browser, you should strive to make it look — and feel — as good as a native application.




Language

English - Language

English - Language

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   this website is using English as a language parameter




Widgets

Twitter Cards

Twitter Cards

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   With Twitter Cards, you can attach rich photos, videos and media experiences to Tweets, helping to drive traffic to your website.




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"




Operating Systems and Servers

OpenSSL  1.1.1g

OpenSSL 1.1.1g

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   OpenSSL is a software library for applications that secure communications over computer networks against eavesdropping or need to identify the party at the other end.

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Apache 2.4.37 |Operating System:centos

Apache 2.4.37 |Operating System:centos

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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.




Document Standards

HSTS - Browser HTTPS Only

HSTS - Browser HTTPS Only

2021-08-29 / 2021-08-29

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Must Revalidate HTTP Cache-Control

Must Revalidate HTTP Cache-Control

2021-08-29 / 2021-08-29

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NO Store HTTP Cache-Control

NO Store HTTP Cache-Control

2021-08-29 / 2021-08-29

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No Cache Content

No Cache Content

2021-08-29 / 2021-08-29

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HTTP Upgrade Header - HTTP/2

HTTP Upgrade Header - HTTP/2

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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Vary Header Accept-Encoding

Vary Header Accept-Encoding

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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Mobile

Viewport  - Width

Viewport - Width

2021-08-29 / 2021-08-29

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Viewport  - initial-scale

Viewport - initial-scale

2021-08-29 / 2021-08-29

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Viewport  - Mobile compatible

Viewport - Mobile compatible

2021-08-29 / 2021-08-29

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Progressive Web Apps For iOS

Progressive Web Apps For iOS

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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Widgets

Twitter Cards

Twitter Cards

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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Operating Systems and Servers

OpenSSL  1.1.1g

OpenSSL 1.1.1g

2021-08-29 / 2021-08-29

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Apache 2.4.37 |Operating System:centos

Apache 2.4.37 |Operating System:centos

2021-08-29 / 2021-08-29

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Profile Details

Last technolgie detected on 2021-08-29 We know of 19 technologies on aqua-calc.com and 19 technologies detected on aqua-calc.com since 2021-08-29.




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