circajewels.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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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 63072000 seconds


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.


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.


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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Public Cache-Control

Public Cache-Control

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   Indicates that the response may be cached by any cache, even if the response would normally be non-cacheable (e.g. if the response does not contain a max-age directive or the Expires header).

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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.




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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SendGrid

SendGrid

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   SendGrid is a Denver, Colorado-based customer communication platform for transactional and marketing email.

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Zendesk

Zendesk

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   Zendesk Inc. is a customer service software company headquartered in San Francisco, California, USA. It is listed on the New York Stock Exchange with the symbol ZEN and is a constituent of the Russell 2000 Index




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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Document Encoding

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"




Mobile

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  - initial-scale

Viewport - initial-scale

Download List of All Websites using Viewport - initial-scale

   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

2023-05-13 / 2023-05-13

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Nginx

Nginx (removed)

2021-08-06 / 2021-08-06

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Document Standards

HSTS - Browser HTTPS Only

HSTS - Browser HTTPS Only

2023-05-13 / 2023-05-13

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Cache-Control Header Max-Age

Cache-Control Header Max-Age (removed)

2019-05-25 / 2019-05-25

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X-Frame-Options Header

X-Frame-Options Header (removed)

2019-05-25 / 2019-05-25

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Meta Description

Meta Description (removed)

2019-05-25 / 2019-05-25

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HSTS - Browser HTTPS Only for domain and subdomains

HSTS - Browser HTTPS Only for domain and subdomains (removed)

2021-08-06 / 2021-08-06

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Vary Header check for User-Agent

Vary Header check for User-Agent (removed)

2019-05-25 / 2019-05-25

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Vary Header Accept-Encoding

Vary Header Accept-Encoding (removed)

2019-05-25 / 2019-05-25

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Meta Description

Meta Description (removed)

2021-08-06 / 2021-08-06

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Vary Header Accept-Encoding

Vary Header Accept-Encoding

2021-08-06 / 2023-05-13

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Block Content Sniffing

Block Content Sniffing

2019-05-25 / 2023-05-13

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XFN 1.1

XFN 1.1 (removed)

2019-05-25 / 2019-05-25

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XSS-Protection Header

XSS-Protection Header

2019-05-25 / 2023-05-13

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Must Revalidate HTTP Cache-Control

Must Revalidate HTTP Cache-Control

2023-05-13 / 2023-05-13

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Public Cache-Control

Public Cache-Control

2023-05-13 / 2023-05-13

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Cache-Control Header Max-Age

Cache-Control Header Max-Age

2023-05-13 / 2023-05-13

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Content Delivery Network

Stackpath BootstrapCDN

Stackpath BootstrapCDN (removed)

2019-05-25 / 2019-05-25

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Content Management System

WordPress 4.9.7

WordPress 4.9.7 (removed)

2019-05-25 / 2019-05-25

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Email Hosting Providers

SPF

SPF

2019-05-25 / 2023-05-13

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Microsoft Office 365

Microsoft Office 365

2019-05-25 / 2023-05-13

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SendGrid

SendGrid

2023-05-13 / 2023-05-13

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Zendesk

Zendesk

2023-05-13 / 2023-05-13

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Mobile

Viewport  - Width

Viewport - Width (removed)

2019-05-25 / 2019-05-25

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Viewport  - initial-scale

Viewport - initial-scale (removed)

2019-05-25 / 2019-05-25

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Viewport  - Mobile compatible

Viewport - Mobile compatible (removed)

2019-05-25 / 2019-05-25

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Viewport  - Width

Viewport - Width

2021-08-06 / 2023-05-13

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Viewport  - initial-scale

Viewport - initial-scale

2021-08-06 / 2023-05-13

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Viewport  - Mobile compatible

Viewport - Mobile compatible

2021-08-06 / 2023-05-13

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Language

English - Language

English - Language (removed)

2021-08-06 / 2021-08-06

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English United State - Language

English United State - Language (removed)

2019-05-25 / 2019-05-25

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English - Language

English - Language (removed)

2019-05-25 / 2019-05-25

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Widgets

Google Tag Manager

Google Tag Manager

2021-08-06 / 2023-05-13

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Font Awesome 4.6.3

Font Awesome 4.6.3 (removed)

2019-05-25 / 2019-05-25

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WordPress DNS Prefetching

WordPress DNS Prefetching (removed)

2019-05-25 / 2019-05-25

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Document Encoding

Character Encoding :UTF-8

Character Encoding :UTF-8 (removed)

2019-05-25 / 2019-05-25

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Gzip Content-Encoding

Gzip Content-Encoding

2021-08-06 / 2023-05-13

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Chunked transfer encoding

Chunked transfer encoding

2021-08-06 / 2023-05-13

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Profile Details

Last technolgie detected on 2023-05-13 We know of 18 technologies on circajewels.com and 38 technologies detected on circajewels.com since 2019-05-25.




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