TED.COM TED: Ideas worth spreading


ted.com website information.

ted.com website servers are located in United States and are responding from following IP address 34.197.29.116. Check the full list of most visited websites located in United States.

ted.com domain name is registered by .COM top-level domain registry. See the other sites registred in .COM domain zone.

Following name servers are specified for ted.com domain:

  • ns-1133.awsdns-13.org
  • ns-191.awsdns-23.com
  • ns-1975.awsdns-54.co.uk
  • ns-882.awsdns-46.net

and probably website ted.com is hosted by awsdns-13.org web hosting company. Check the complete list of other most popular websites hosted by awsdns-13.org hosting company.

According to Alexa traffic rank the highest website ted.com position was 703 (in the world). The lowest Alexa rank position was 1768. Now website ted.com ranked in Alexa database as number 956 (in the world).

Website ted.com Desktop speed measurement score (82/100) is better than the results of 77.31% of other sites and shows that the page is performing great on desktop computers.

ted.com Mobile usability score (94/100) is better than the results of 51.75% of other sites and means that the page is mobile-friendly.

Mobile speed measurement score of ted.com (64/100) is better than the results of 64.49% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

Weekly Rank Report

DateRankChange
Dec-19-2018 956N/A
Dec-18-2018 N/AN/A
Dec-17-2018 1,193-26
Dec-16-2018 1,16710
Dec-15-2018 1,177-6
Dec-14-2018 1,17136
Dec-13-2018 1,207-126

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ted.com Rank History

Alexa can identify the popularity of a website as well as its competitors. It is important for website owners and bloggers to know their Alexa ranking because it shows how many visitors have viewed their web page. It gives them a clear idea of how popular their website is on the internet and the ranking of their competitors.


ted.com whois

WHOIS is a query and response protocol that is widely used for querying databases that store the registered users or assignees of an Internet resource, such as a domain name, an IP address block, or an autonomous system, but is also used for a wider range of other information.


Domain Name: TED.COM
Registry Domain ID: 5670_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.name.com
Registrar URL: http://www.name.com
Updated Date: 2014-12-22T17:48:23-07:00Z
Creation Date: 1994-11-08T05:00:00-07:00Z
Registrar Registration Expiration Date: 2015-11-07T05:00:00-07:00Z
Registrar: Name.com, Inc.
Registrar IANA ID: 625
Registrar Abuse Contact Email: abuse@name.com
Registrar Abuse Contact Phone: +1.17203101849
Reseller:
Domain Status: clientTransferProhibited
Registry Registrant ID:
Registrant Name: Dan Russell
Registrant Organization: TED Conferences
Registrant Street: 250 Hudson Suite 1002
Registrant City: New York
Registrant State/Province: NY
Registrant Postal Code: 10013
Registrant Country: US
Registrant Phone: +1.2123469333
Registrant Email: hostmaster@ted.com
Registry Admin ID:
Admin Name: Dan Russell
Admin Organization: TED Conferences
Admin Street: 250 Hudson Suite 1002
Admin City: New York
Admin State/Province: NY
Admin Postal Code: 10013
Admin Country: US
Admin Phone: +1.2123469333
Admin Email: dpr@ted.com
Registry Tech ID:
Tech Name: Dan Russell
Tech Organization: TED Conferences
Tech Street: 250 Hudson Suite 1002
Tech City: New York
Tech State/Province: NY
Tech Postal Code: 10013
Tech Country: US
Tech Phone: +1.2123469333
Tech Email: hostmaster@ted.com
Name Server: ns-1133.awsdns-13.org
Name Server: ns-1975.awsdns-54.co.uk
Name Server: ns-191.awsdns-23.com
Name Server: ns-882.awsdns-46.net
DNSSEC: Unsigned Delegation
URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/
>>> Last update of WHOIS database: 2015-04-30T14:25:21-06:00

ted.com server information

Servers Location

ted.com desktop page speed rank

Last tested: 2018-01-20


Desktop Speed Medium
82/100

ted.com Desktop Speed Test Quick Summary


priority - 12 Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 2 blocking CSS resources. This causes a delay in rendering your page.

None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.

Optimize CSS Delivery of the following:

https://pa.tedcdn.com/stylesheets/global.css?1516393726
https://pa.tedcdn.com/stylesheets/shed.css?1516393726

priority - 6 Optimize images

Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 59.8KiB (34% reduction).

Compressing https://pi.tedcdn.com/r/pe.tedcdn.com/images/ted/3…11&h=500&quality=90&w= could save 29.7KiB (36% reduction).
Compressing https://pi.tedcdn.com/r/pf.tedcdn.com/images/playl…11&h=500&quality=90&w= could save 28.3KiB (33% reduction).
Compressing https://tpc.googlesyndication.com/simgad/14879695096860161791 could save 1.1KiB (17% reduction).
Compressing https://pi.tedcdn.com/r/s3.amazonaws.com/talkstar-…13&quality=63&u=&w=150 could save 280B (23% reduction).
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priority - 1 Leverage browser caching

Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.

Leverage browser caching for the following cacheable resources:

https://www.googletagservices.com/tag/js/gpt.js (15 minutes)
https://pagead2.googlesyndication.com/pagead/osd.js (60 minutes)
https://www.google-analytics.com/analytics.js (2 hours)

ted.com Desktop Resources

Total Resources102
Number of Hosts13
Static Resources87
JavaScript Resources14
CSS Resources2

ted.com Desktop Resource Breakdown

ted.com mobile page speed rank

Last tested: 2017-05-31


Mobile Speed Bad
64/100

ted.com Mobile Speed Test Quick Summary


priority - 48 Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 3 blocking CSS resources. This causes a delay in rendering your page.

None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.

Optimize CSS Delivery of the following:

https://pa.tedcdn.com/stylesheets/global.css?1496166402
https://pa.tedcdn.com/stylesheets/shed.css?1496166402
https://pa.tedcdn.com/stylesheets/global.css?1496166402

priority - 9 Optimize images

Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 86.2KiB (32% reduction).

Compressing https://pi.tedcdn.com/r/pf.tedcdn.com/images/playl…11&h=500&quality=90&w= could save 59.2KiB (38% reduction).
Compressing https://pi.tedcdn.com/r/pe.tedcdn.com/images/ted/5…11&h=500&quality=90&w= could save 18.5KiB (26% reduction).
Compressing https://pa.tedcdn.com/assets/g-2x.9da98a1c.png could save 8.5KiB (21% reduction).

priority - 2 Leverage browser caching

Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.

Leverage browser caching for the following cacheable resources:

https://www.googletagservices.com/tag/js/gpt.js (15 minutes)
https://pagead2.googlesyndication.com/pagead/osd.js (60 minutes)
https://www.google-analytics.com/analytics.js (2 hours)

ted.com Mobile Resources

Total Resources97
Number of Hosts12
Static Resources80
JavaScript Resources11
CSS Resources2

ted.com Mobile Resource Breakdown

ted.com mobile page usability

Last tested: 2017-05-31


Mobile Usability Good
94/100

ted.com Mobile Usability Test Quick Summary


priority - 3 Size content to viewport

The page content is too wide for the viewport, forcing the user to scroll horizontally. Size the page content to the viewport to provide a better user experience.

The page content is 420 CSS pixels wide, but the viewport is only 412 CSS pixels wide. The following elements fall outside the viewport:

The element <div class="Flex-embed__ra…d__ratio--16x9"> falls outside the viewport.
The element <div class="Flex-embed__co…:c j-c:c a-i:c"> falls outside the viewport.
The element <div class="pos:a pos:c"> falls outside the viewport.
The element <div class="w:full p-x:3 p…p-x:0@sm p-b:3">How weak is yo…e you hackable</div> falls outside the viewport.
The element <div class="w:full p-x:3 p…p-x:0@sm p-b:3">What did we th…er the decades</div> falls outside the viewport.
The element <div class="bg:white p-y:5…b-t b:black.9">About TED TE…und the world.</div> falls outside the viewport.

priority - 2 Size tap targets appropriately

Some of the links/buttons on your webpage may be too small for a user to easily tap on a touchscreen. Consider making these tap targets larger to provide a better user experience.

The following tap targets are close to other nearby tap targets and may need additional spacing around them.

The tap target <button class="sb z-index--2 width-full o:0"></button> and 9 others are close to other tap targets.

The tap target <button>1</button> and 6 others are close to other tap targets.

The tap target <button>2</button> and 14 others are close to other tap targets.

The tap target <a href="/about/program…s/tedx-program" class="footer__link">TEDx</a> and 20 others are close to other tap targets.

ted.com Mobile Resources

Total Resources97
Number of Hosts12
Static Resources80
JavaScript Resources11
CSS Resources2

ted.com Mobile Resource Breakdown

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ted.com Ping

Ping is a networking utility tool to test if a particular host is reachable. It is a diagnostic that checks reachability of a host on an Internet Protocol (IP) network. In a computer network, a ping test is a way of sending messages from one host to another. Aside from checking if the host is connected to a network, ping also gives indicators of the reliability and general speed of the connection.


ted.com TRACEROUTE

Traceroute is a network diagnostic tool used to track the pathway taken by a packet on an IP network from source to destination. Traceroute also records the time taken for each hop the packet makes during its route to the destination. Traceroute uses ICMP (Internet Control Message Protocol) echo packets with variable time to live values. The response time of each hop is calculated. To guarantee accuracy, each hop is queried multiple times (usually three times) to better measure the response of that particular hop.