bignerdranch.com

Find out what technologies bignerdranch.com is using
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 : Big Nerd Ranch is a web & mobile app development agency that offers expert training and services. Learn how we can help with your next digital product!


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.


SEO Robots : Allow to index and follow website links

SEO Robots : Allow to index and follow website links

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   Meta robots tag is a tag that tells search engines what to follow and what not to follow.


Varnish X-Cache-Group Header

Varnish X-Cache-Group Header

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   Purging specific header that contains the name of the group of Varnish Cache you wish to purger.


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=600 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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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.




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.




Mobile

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


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  - 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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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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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.




Operating Systems and Servers

Cloudflare

Cloudflare

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   Cloudflare, Inc. is an American web infrastructure and website security company, providing content delivery network services, DDoS mitigation, Internet security, and distributed domain name server services




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

Meta Description

Meta Description

2021-07-31 / 2023-05-07

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HSTS - Browser HTTPS Only

HSTS - Browser HTTPS Only (removed)

2019-05-25 / 2019-05-25

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Vary Header Accept-Encoding

Vary Header Accept-Encoding

2021-07-31 / 2023-05-07

|

Vary Header check for cookies

Vary Header check for cookies

2021-07-31 / 2023-05-07

|

SEO Robots : Allow to index and follow website links

SEO Robots : Allow to index and follow website links

2021-07-31 / 2023-05-07

|

Keep-Alive for 20 secs

Keep-Alive for 20 secs (removed)

2021-07-31 / 2021-07-31

|

Meta Description

Meta Description (removed)

2019-05-25 / 2019-05-25

|

Varnish X-Cache-Group Header

Varnish X-Cache-Group Header

2021-07-31 / 2023-05-07

|

Vary Header Accept-Encoding

Vary Header Accept-Encoding (removed)

2019-05-25 / 2019-05-25

|

Must Revalidate HTTP Cache-Control

Must Revalidate HTTP Cache-Control

2021-07-31 / 2023-05-07

|

Cache-Control Header Max-Age

Cache-Control Header Max-Age

2021-07-31 / 2023-05-07

|



Email Hosting Providers

G Suite

G Suite (removed)

2019-05-25 / 2021-07-31

|

SPF

SPF

2019-05-25 / 2023-05-07

|

Microsoft Office 365

Microsoft Office 365

2023-05-07 / 2023-05-07

|

Mandrill

Mandrill (removed)

2019-05-25 / 2019-05-25

|



Analytics and Tracking

Facebook Pixel

Facebook Pixel (removed)

2019-05-25 / 2019-05-25

|

 LinkedIn Insight Tag

LinkedIn Insight Tag (removed)

2019-05-25 / 2019-05-25

|



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

|

Theam Color Supported for Chrome on Android

Theam Color Supported for Chrome on Android

2021-07-31 / 2023-05-07

|

Viewport  - Width

Viewport - Width

2021-07-31 / 2023-05-07

|

Viewport  - Mobile compatible

Viewport - Mobile compatible

2021-07-31 / 2023-05-07

|

Viewport  - initial-scale

Viewport - initial-scale

2021-07-31 / 2023-05-07

|



Operating Systems and Servers

Apache 2.4.18 |Operating System:Ubuntu

Apache 2.4.18 |Operating System:Ubuntu (removed)

2019-05-25 / 2019-05-25

|

Nginx

Nginx (removed)

2021-07-31 / 2021-07-31

|

Cloudflare

Cloudflare

2023-05-07 / 2023-05-07

|



Widgets

Google Tag Manager

Google Tag Manager (removed)

2019-05-25 / 2019-05-25

|

Twitter Cards

Twitter Cards

2019-05-25 / 2023-05-07

|



Document Encoding

Character Encoding :UTF-8

Character Encoding :UTF-8

2021-07-31 / 2023-05-07

|



Web Servers

Server partial requests support

Server partial requests support

2019-05-25 / 2023-05-07

|



Language

English United State - Language

English United State - Language

2021-07-31 / 2023-05-07

|

English - Language

English - Language

2021-07-31 / 2023-05-07

|



Profile Details

Last technolgie detected on 2023-05-07 We know of 19 technologies on bignerdranch.com and 33 technologies detected on bignerdranch.com since 2019-05-25.




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