avrillavigne.com

Find out what technologies avrillavigne.com is using
Document Standards

Age HTTP Header - Original Server Response

Age HTTP Header - Original Server Response

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   The Age header contains the time in seconds the object has been in a proxy cache.


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.


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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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=90 secs.


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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Vary Header check for cookies

Vary Header check for cookies

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   The Vary HTTP response header determines how to match future request headers to decide whether a cached response can be used rather than requesting a fresh one from the origin server. It is used by the server to indicate which headers it used when selecting a representation of a resource in a content negotiation algorithm.


XFN 1.1

XFN 1.1

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   XFN is a technical term that is an acronym that stands for “XHTML Friends Network.” This is primarily used by websites that want to create a series of referral links between other websites in order to boost SEO ratings.

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Copyright

Copyright  : 2023

Copyright : 2023

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   This website has copyright signature in the year : 2023




Analytics and Tracking

Facebook Pixel

Facebook Pixel

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   The Facebook pixel is an analytics tool that allows you to measure the effectiveness of your advertising by understanding the actions people take on your website.

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Email Hosting Providers

GoDaddy Email

GoDaddy Email

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   GoDaddy Inc. is an American publicly traded Internet domain registrar and web hosting company, headquartered in Scottsdale, Arizona and incorporated in Delaware.

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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.




Operating Systems and Servers

Nginx

Nginx

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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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Framworks

Varnish

Varnish

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   Varnish is an HTTP accelerator designed for content-heavy dynamic web sites as well as APIs. In contrast to other web accelerators, such as Squid, which began life as a client-side cache, or Apache and nginx, which are primarily origin servers, Varnish was designed as an HTTP accelerator.




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"




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.




Mobile

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.


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 United State - Language

English United State - Language

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   this website is using English as a language parameter


English - Language

English - Language

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   this website is using English as a language parameter




Document Standards

Age HTTP Header - Original Server Response

Age HTTP Header - Original Server Response

2019-05-25 / 2023-05-08

|

Public Cache-Control

Public Cache-Control (removed)

2019-05-25 / 2019-05-25

|

Cache-Control Header Max-Age

Cache-Control Header Max-Age (removed)

2019-05-25 / 2019-05-25

|

X-Cache HTTP Header

X-Cache HTTP Header

2019-05-25 / 2023-05-08

|

schema.org micro-markup

schema.org micro-markup

2023-05-08 / 2023-05-08

|

Public Cache-Control

Public Cache-Control

2021-08-01 / 2023-05-08

|

Cache-Control Header Max-Age

Cache-Control Header Max-Age

2021-08-01 / 2023-05-08

|

Meta Description

Meta Description (removed)

2021-08-01 / 2021-08-01

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Vary Header Accept-Encoding

Vary Header Accept-Encoding

2019-05-25 / 2023-05-08

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Vary Header check for cookies

Vary Header check for cookies

2019-05-25 / 2023-05-08

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XFN 1.1

XFN 1.1

2019-05-25 / 2023-05-08

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Audio / Video Media

Youtube

Youtube (removed)

2019-05-25 / 2019-05-25

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Copyright

Copyright  : 2023

Copyright : 2023

2023-05-08 / 2023-05-08

|



Analytics and Tracking

Facebook Pixel

Facebook Pixel

2019-05-25 / 2023-05-08

|



Email Hosting Providers

GoDaddy Email

GoDaddy Email

2019-05-25 / 2023-05-08

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Mobile

Viewport  - Width

Viewport - Width (removed)

2019-05-25 / 2019-05-25

|

Viewport  - initial-scale

Viewport - initial-scale (removed)

2019-05-25 / 2019-05-25

|

Viewport  - Mobile compatible

Viewport - Mobile compatible (removed)

2019-05-25 / 2019-05-25

|

Progressive Web Apps For iOS

Progressive Web Apps For iOS

2021-08-01 / 2023-05-08

|

Viewport  - Width

Viewport - Width

2021-08-01 / 2023-05-08

|

Viewport  - initial-scale

Viewport - initial-scale

2021-08-01 / 2023-05-08

|

Viewport  - Mobile compatible

Viewport - Mobile compatible

2021-08-01 / 2023-05-08

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Content Management System

WordPress 4.9.8

WordPress 4.9.8 (removed)

2019-05-25 / 2019-05-25

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JavaScript Libraries and Functions

Facebook SDK

Facebook SDK (removed)

2019-05-25 / 2019-05-25

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Twitter API

Twitter API (removed)

2019-05-25 / 2019-05-25

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Widgets

Google Tag Manager

Google Tag Manager (removed)

2019-05-25 / 2019-05-25

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Twitter Cards

Twitter Cards

2021-08-01 / 2023-05-08

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WordPress DNS Prefetching

WordPress DNS Prefetching (removed)

2019-05-25 / 2019-05-25

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Google Fonts API

Google Fonts API (removed)

2019-05-25 / 2019-05-25

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Operating Systems and Servers

Nginx

Nginx

2019-05-25 / 2023-05-08

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Framworks

Varnish

Varnish

2021-08-01 / 2023-05-08

|

Varnish

Varnish (removed)

2019-05-25 / 2019-05-25

|



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

|

Chunked transfer encoding

Chunked transfer encoding

2019-05-25 / 2023-05-08

|



Web Servers

Server partial requests support

Server partial requests support

2019-05-25 / 2023-05-08

|



Language

English United State - Language

English United State - Language

2019-05-25 / 2023-05-08

|

English - Language

English - Language

2019-05-25 / 2023-05-08

|



Profile Details

Last technolgie detected on 2023-05-08 We know of 24 technologies on avrillavigne.com and 38 technologies detected on avrillavigne.com since 2019-05-25.




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