opr.as

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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 : Get a faster, better browser. Opera's free VPN, Ad Blocker, integrated messengers and private mode help you browse securely and smoothly. Share files instantly between your desktop and mobile browsers and experience web 3.0 with a free cryptowallet.


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


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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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 : Opera is a secure, innovative browser used by millions around the world with a built-in ad blocker, free VPN, units converter, social messengers, battery saver and much more - all for your best browsing experience. Download Opera browser now and enjoy the Internet once again. Want to know more? Visit opera.com and discover yourself.


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=3600 secs.


X-Cache HTTP Header

X-Cache HTTP Header

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   The resource was not in the website cache, and was pulled from the origin server like Varnish servers.


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.


HSTS - Browser HTTPS Only

HSTS - Browser HTTPS Only

Download List of All Websites using HSTS - Browser HTTPS Only

   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 3600 seconds


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.




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.




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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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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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.




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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Theam Color Supported for Chrome on Android

Theam Color Supported for Chrome on Android

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   What was your feeling when you visited a website on your mobile phone that happened to have the menu bar change into a different color other than Chrome’s default color




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.




Audio / Video Media

Youtube

Youtube

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   YouTube is an American online video sharing and social media platform launched by Steve Chen, Chad Hurley, and Jawed Karim in February 2005. After Google, YouTube is the most visited website worldwide, with over one billion monthly users.

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Document Standards

Meta Description

Meta Description (removed)

2021-08-01 / 2021-08-01

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HSTS - Browser HTTPS Only

HSTS - Browser HTTPS Only

2021-08-01 / 2023-05-08

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X-Frame-Options Header

X-Frame-Options Header

2019-05-25 / 2023-05-08

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schema.org micro-markup

schema.org micro-markup

2019-05-25 / 2023-05-08

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Meta Description

Meta Description (removed)

2019-05-25 / 2019-05-25

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Cache-Control Header Max-Age

Cache-Control Header Max-Age

2019-05-25 / 2023-05-08

|

X-Cache HTTP Header

X-Cache HTTP Header (removed)

2019-05-25 / 2019-05-25

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Vary Header Accept-Encoding

Vary Header Accept-Encoding

2019-05-25 / 2023-05-08

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Block Content Sniffing

Block Content Sniffing

2019-05-25 / 2023-05-08

|

HSTS - Browser HTTPS Only

HSTS - Browser HTTPS Only (removed)

2019-05-25 / 2019-05-25

|

XSS-Protection Header

XSS-Protection Header (removed)

2019-05-25 / 2021-08-01

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Document Encoding

Character Encoding :utf-8

Character Encoding :utf-8

2019-05-25 / 2023-05-08

|

Gzip Content-Encoding

Gzip Content-Encoding

2021-08-01 / 2023-05-08

|



Language

English - Language

English - Language

2019-05-25 / 2023-05-08

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English - Language

English - Language (removed)

2019-05-25 / 2019-05-25

|

English - Language

English - Language

2021-08-01 / 2023-05-08

|



Analytics and Tracking

Google Analytics

Google Analytics (removed)

2019-05-25 / 2019-05-25

|



Widgets

Google Tag Manager

Google Tag Manager

2019-05-25 / 2023-05-08

|

Twitter Cards

Twitter Cards

2021-08-01 / 2023-05-08

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Mobile

Viewport  - Width

Viewport - Width

2019-05-25 / 2023-05-08

|

Viewport  - initial-scale

Viewport - initial-scale

2019-05-25 / 2023-05-08

|

Theam Color Supported for Chrome on Android

Theam Color Supported for Chrome on Android

2021-08-01 / 2023-05-08

|



Web Servers

Server partial requests support

Server partial requests support

2019-05-25 / 2023-05-08

|



Audio / Video Media

Youtube

Youtube

2019-05-25 / 2023-05-08

|



Profile Details

Last technolgie detected on 2023-05-08 We know of 22 technologies on opr.as and 24 technologies detected on opr.as since 2019-05-25.




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