500.co

Find out what technologies 500.co is using
Document Standards

Age HTTP Header - Original Server Response

Age HTTP Header - Original Server Response

Download List of All Websites using Age HTTP Header - Original Server Response

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


favicon.ico

favicon.ico

Download List of All Websites using favicon.ico

   A favicon, also known as a shortcut icon, website icon, tab icon, URL icon, or bookmark icon, is a file containing one or more small icons, associated with a particular website or web page.

Tags:


schema.org micro-markup

schema.org micro-markup

Download List of All Websites using schema.org micro-markup

   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.

Tags:


Vary Header Accept-Encoding

Vary Header Accept-Encoding

Download List of All Websites using Vary Header Accept-Encoding

   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.

Tags:


HSTS - Browser HTTPS Only

HSTS - Browser HTTPS Only

Download List of All Websites using HSTS - Browser HTTPS Only

   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


Must Revalidate HTTP Cache-Control

Must Revalidate HTTP Cache-Control

Download List of All Websites using Must Revalidate HTTP Cache-Control

   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.

Tags:


Public Cache-Control

Public Cache-Control

Download List of All Websites using Public Cache-Control

   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).

Tags:


Cache-Control Header Max-Age

Cache-Control Header Max-Age

Download List of All Websites using Cache-Control Header Max-Age

   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.




Document Encoding

Character Encoding :utf-8

Character Encoding :utf-8

Download List of All Websites using Character Encoding :utf-8

   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

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.




Email Hosting Providers

G Suite

G Suite

Download List of All Websites using G Suite

   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.

Tags:


SPF

SPF

Download List of All Websites using SPF

   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.

Tags:


Mailchimp

Mailchimp

Download List of All Websites using Mailchimp

   Mailchimp is a marketing automation platform and an email marketing service.

Tags:


SendGrid

SendGrid

Download List of All Websites using SendGrid

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

Tags:


Microsoft Office 365

Microsoft Office 365

Download List of All Websites using Microsoft Office 365

   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.

Tags:




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.

Tags:


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.

Tags:


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.

Tags:


Disable Telephone link in HTML on Mobile Devices

Disable Telephone link in HTML on Mobile Devices

Download List of All Websites using Disable Telephone link in HTML on Mobile Devices

   Telephone links are a thing. Like an anchor link you tap to (probably) go to another page, these are links you tap to call a number on a phone-capable device.




Language

English - Language

English - Language

Download List of All Websites using English - Language

   this website is using English as a language parameter




Widgets

Google Tag Manager

Google Tag Manager

Download List of All Websites using Google Tag Manager

   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.

Tags:


Twitter Cards

Twitter Cards

Download List of All Websites using Twitter Cards

   With Twitter Cards, you can attach rich photos, videos and media experiences to Tweets, helping to drive traffic to your website.




Document Standards

Age HTTP Header - Original Server Response

Age HTTP Header - Original Server Response

2023-05-07 / 2023-05-07

|

favicon.ico

favicon.ico

2023-05-07 / 2023-05-07

|

Meta keywords

Meta keywords (removed)

2021-07-31 / 2021-07-31

|

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

|

Meta Description

Meta Description (removed)

2021-07-31 / 2021-07-31

|

schema.org micro-markup

schema.org micro-markup

2023-05-07 / 2023-05-07

|

Vary Header Accept-Encoding

Vary Header Accept-Encoding

2021-07-31 / 2023-05-07

|

Vary Header Accept-Encoding

Vary Header Accept-Encoding (removed)

2019-05-25 / 2019-05-25

|

Vary Header check for cookies

Vary Header check for cookies (removed)

2019-05-25 / 2019-05-25

|

HSTS - Browser HTTPS Only

HSTS - Browser HTTPS Only

2023-05-07 / 2023-05-07

|

XFN 1.1

XFN 1.1 (removed)

2019-05-25 / 2019-05-25

|

Must Revalidate HTTP Cache-Control

Must Revalidate HTTP Cache-Control

2023-05-07 / 2023-05-07

|

Public Cache-Control

Public Cache-Control

2023-05-07 / 2023-05-07

|

Cache-Control Header Max-Age

Cache-Control Header Max-Age

2023-05-07 / 2023-05-07

|

No Cache Content

No Cache Content (removed)

2021-07-31 / 2021-07-31

|



Operating Systems and Servers

Apache 2.4.41 |Operating System:Ubuntu

Apache 2.4.41 |Operating System:Ubuntu (removed)

2021-07-31 / 2021-07-31

|

Nginx

Nginx (removed)

2019-05-25 / 2019-05-25

|



Document Encoding

Character Encoding :utf-8

Character Encoding :utf-8

2023-05-07 / 2023-05-07

|

Character Encoding :UTF-8

Character Encoding :UTF-8 (removed)

2019-05-25 / 2021-07-31

|

Gzip Content-Encoding

Gzip Content-Encoding

2021-07-31 / 2023-05-07

|



Email Hosting Providers

G Suite

G Suite

2019-05-25 / 2023-05-07

|

SPF

SPF

2019-05-25 / 2023-05-07

|

Mailchimp

Mailchimp

2019-05-25 / 2023-05-07

|

SendGrid

SendGrid

2019-05-25 / 2023-05-07

|

Zendesk

Zendesk (removed)

2019-05-25 / 2019-05-25

|

Microsoft Office 365

Microsoft Office 365

2023-05-07 / 2023-05-07

|



Content Delivery Network

JSDelivr

JSDelivr (removed)

2021-07-31 / 2021-07-31

|



Mobile

Viewport  - Width

Viewport - Width

2021-07-31 / 2023-05-07

|

Viewport  - initial-scale

Viewport - initial-scale

2021-07-31 / 2023-05-07

|

Viewport  - Mobile compatible

Viewport - Mobile compatible

2021-07-31 / 2023-05-07

|

Disable Telephone link in HTML on Mobile Devices

Disable Telephone link in HTML on Mobile Devices

2023-05-07 / 2023-05-07

|

Viewport  - Width

Viewport - Width (removed)

2019-05-25 / 2019-05-25

|

Viewport  - Mobile compatible

Viewport - Mobile compatible (removed)

2019-05-25 / 2019-05-25

|

Viewport  - initial-scale

Viewport - initial-scale (removed)

2019-05-25 / 2019-05-25

|



Language

English - Language

English - Language

2023-05-07 / 2023-05-07

|

English United State - Language

English United State - Language (removed)

2019-05-25 / 2019-05-25

|

English - Language

English - Language (removed)

2019-05-25 / 2019-05-25

|



Widgets

Google Tag Manager

Google Tag Manager

2023-05-07 / 2023-05-07

|

Twitter Cards

Twitter Cards

2021-07-31 / 2023-05-07

|



Framworks

Varnish

Varnish (removed)

2019-05-25 / 2019-05-25

|



Web Servers

Server partial requests support

Server partial requests support (removed)

2019-05-25 / 2019-05-25

|



Profile Details

Last technolgie detected on 2023-05-07 We know of 22 technologies on 500.co and 42 technologies detected on 500.co since 2019-05-25.




Download our browser extension from here.


Notify me when technology changes on 500.co


Suggest technology

Can't find the technology you are looking for? Send us a suggestion, we will try and add it to our database.