sellingpower.com

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Operating Systems and Servers

Nginx 1.10.3  On OS:Ubuntu

Nginx 1.10.3 On OS:Ubuntu

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   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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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




Document Standards

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=0 secs.


Vary Header check for User-Agent

Vary Header check for User-Agent

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   When using the Vary: User-Agent header, caching servers should consider the user agent when deciding whether to serve the page from cache


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.


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.


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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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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Proxy Revalidate HTTP Cache-Control

Proxy Revalidate HTTP Cache-Control

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   Same as must-revalidate, but it only applies to shared caches (e.g., proxies) and is ignored by a private cache.

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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.




Document Encoding

Gzip Content-Encoding

Gzip Content-Encoding

Download List of All Websites using Gzip Content-Encoding

   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.




Mobile

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  - Width

Viewport - Width

Download List of All Websites using Viewport - Width

   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

Download List of All Websites using Viewport - Mobile compatible

   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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Operating Systems and Servers

Nginx 1.10.3  On OS:Ubuntu

Nginx 1.10.3 On OS:Ubuntu

2021-08-01 / 2023-05-09

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Email Hosting Providers

SPF

SPF

2021-08-01 / 2023-05-09

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Microsoft Office 365

Microsoft Office 365

2021-08-01 / 2023-05-09

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Language

English - Language

English - Language

2021-08-01 / 2023-05-09

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Document Standards

Cache-Control Header Max-Age

Cache-Control Header Max-Age

2021-08-01 / 2023-05-09

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Vary Header check for User-Agent

Vary Header check for User-Agent

2021-08-01 / 2023-05-09

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Vary Header Accept-Encoding

Vary Header Accept-Encoding

2021-08-01 / 2023-05-09

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Block Content Sniffing

Block Content Sniffing

2021-08-01 / 2023-05-09

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No Cache Content

No Cache Content

2021-08-01 / 2023-05-09

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NO Store HTTP Cache-Control

NO Store HTTP Cache-Control

2021-08-01 / 2023-05-09

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Must Revalidate HTTP Cache-Control

Must Revalidate HTTP Cache-Control

2021-08-01 / 2023-05-09

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Proxy Revalidate HTTP Cache-Control

Proxy Revalidate HTTP Cache-Control

2021-08-01 / 2023-05-09

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Web Servers

Server partial requests support

Server partial requests support

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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Mobile

Viewport  - initial-scale

Viewport - initial-scale

2021-08-01 / 2023-05-09

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Viewport  - Width

Viewport - Width

2021-08-01 / 2023-05-09

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Viewport  - Mobile compatible

Viewport - Mobile compatible

2021-08-01 / 2023-05-09

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Profile Details

Last technolgie detected on 2023-05-09 We know of 17 technologies on sellingpower.com and 17 technologies detected on sellingpower.com since 2021-08-01.




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