Recent Technology Changes in optics.org

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Technologies in use by optics.org

The Trade Desk is a buy-side platform providing access to all RTB inventory for display, television, video, social, mobile, and more.

Linkedin Advertisers, websites using Linkedin Conversion Tracking.

Google Analytics is a service offered by Google that generates detailed statistics about a website's traffic and traffic sources and measures conversions and sales. Google Analytics can track visitors from all referrers, including search engines and social networks, direct visits and referring sites. It also displays advertisin...

Anti-bot CAPTCHA widget that helps digitize books by providing snippets of books for people to enter the text for. Owned by Google.

This site uses the viewport meta tag which means the content may be optimized for mobile content.

Websites using Google technologies

All Twitter's social tools, including buttons and timeline widgets.

AddThis, the new brand name for Clearspring Technologies, is the leader in socially connecting publishers, services and advertisers to audiences on the open web. Reaching more than 1.3 billion unique users monthly, AddThis’ social tools and analytics are used on more than 14 million unique domains to distribute and track digital...

Embedded videos from YouTube.

Embedded videos from Vimeo.

A rich hosted Exchange environment for every user without having to manage a server.

DNS Made Easy offers enterprise managed DNS and geographical load balancing services on a global IP Anycast DNS network with a 100% uptime guarantee.

The Apache HTTP Server is an open-source HTTP server for modern operating systems including UNIX, Microsoft Windows, Mac OS/X and Netware. The goal of this project is to provide a secure, efficient and extensible server that provides HTTP services observing the current HTTP standards. Apache has been the most popular web server ...

Website using the £ symbol on their website - meaning it may accept payment in this British currency.

websites using the $ symbol on their website - meaning it may accept payment in this currency used in Israel.

Website using the € symbol on their website - meaning it may accept payment in Euros.

Websites using https protocol.

The DOCTYPE is a required preamble for HTML5 websites.

UTF-8 (8-bit UCS/Unicode Transformation Format) is a variable-length character encoding for Unicode. It is the preferred encoding for web pages.

Meta Keywords are a specific type of meta tag that appear in the HTML code of a Web page and help tell search engines what the topic of the page is.

Meta descriptions are HTML attributes that provide concise explanations of the contents of web pages. Meta descriptions are commonly used on search engine result pages (SERPs) to display preview snippets for a given page.

Sites who has this tag are verfied by google to use WebMaster tools

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