justinguitar.com

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Document Standards

Private Cache-Control Header

Private Cache-Control Header

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   The Cache-Control general-header field is used to specify directives for caching mechanisms in both requests and responses. Caching directives are unidirectional, meaning that a given directive in a request is not implying that the same directive is to be given in the response.


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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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.


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.


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 : The best online guitar lessons are free! Learn to play guitar with fast, fun, and effective courses and song lessons for beginners and up! Community support!


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.




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"




Content Delivery Network

Cdnjs

Cdnjs

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   cdnjs is a CDN host for opensource libraries

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Email Hosting Providers

G Suite

G Suite

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   formerly Google Apps for Work and Google Apps for Your Domain is a brand of cloud computing, productivity and collaboration tools, software and products developed by Google.

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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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Language

English - Language

English - Language

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   this website is using English as a language parameter




Payment

Stripe v3

Stripe v3

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   Stripe is an Irish-American financial services and software as a service company dual-headquartered in San Francisco, United States and Dublin, Ireland. The company primarily offers payment processing software and application programming interfaces for e-commerce websites and mobile applications.

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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.




Document Standards

Private Cache-Control Header

Private Cache-Control Header

2019-05-25 / 2023-05-07

|

Must Revalidate HTTP Cache-Control

Must Revalidate HTTP Cache-Control

2019-05-25 / 2023-05-07

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Cache-Control Header Max-Age

Cache-Control Header Max-Age

2019-05-25 / 2023-05-07

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Meta Description

Meta Description (removed)

2019-05-25 / 2019-05-25

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X-Frame-Options Header

X-Frame-Options Header

2019-05-25 / 2023-05-07

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Meta Description

Meta Description

2021-07-31 / 2023-05-07

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Vary Header Accept-Encoding

Vary Header Accept-Encoding (removed)

2019-05-25 / 2021-07-31

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Block Content Sniffing

Block Content Sniffing

2019-05-25 / 2023-05-07

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XSS-Protection Header

XSS-Protection Header

2019-05-25 / 2023-05-07

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Document Encoding

Character Encoding :utf-8

Character Encoding :utf-8

2019-05-25 / 2023-05-07

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Gzip Content-Encoding

Gzip Content-Encoding

2021-07-31 / 2023-05-07

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Chunked transfer encoding

Chunked transfer encoding

2019-05-25 / 2023-05-07

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Content Delivery Network

Cdnjs

Cdnjs

2023-05-07 / 2023-05-07

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Email Hosting Providers

G Suite

G Suite

2019-05-25 / 2023-05-07

|



Mobile

Viewport  - Width

Viewport - Width

2019-05-25 / 2023-05-07

|

Viewport  - initial-scale

Viewport - initial-scale

2019-05-25 / 2023-05-07

|

Viewport  - Mobile compatible

Viewport - Mobile compatible

2019-05-25 / 2023-05-07

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Language

English - Language

English - Language

2021-07-31 / 2023-05-07

|



Payment

Stripe v3

Stripe v3

2019-05-25 / 2023-05-07

|



Widgets

Google Fonts API

Google Fonts API (removed)

2019-05-25 / 2019-05-25

|

Google Tag Manager

Google Tag Manager

2021-07-31 / 2023-05-07

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Twitter Cards

Twitter Cards

2019-05-25 / 2023-05-07

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Audio / Video Media

Youtube

Youtube (removed)

2019-05-25 / 2019-05-25

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Operating Systems and Servers

Nginx 1.18.0  On OS:Ubuntu

Nginx 1.18.0 On OS:Ubuntu (removed)

2021-07-31 / 2021-07-31

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Nginx 1.14.0

Nginx 1.14.0 (removed)

2019-05-25 / 2019-05-25

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Advertising

Google Adsense

Google Adsense (removed)

2019-05-25 / 2019-05-25

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Profile Details

Last technolgie detected on 2023-05-07 We know of 19 technologies on justinguitar.com and 26 technologies detected on justinguitar.com since 2019-05-25.




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