urlscan.io logo urlscan.io
SecurityTrails logo

ed.ted.com Open in urlscan Pro
54.243.133.72  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: https://ed.ted.com/on/H21bJGC8
Effective URL: https://ed.ted.com/
Submission: On October 17 via manual from UY
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 13 IPs in 3 countries across 12 domains to perform 58 HTTP transactions. The main IP is 54.243.133.72, located in Ashburn, United States and belongs to AMAZON-AES - Amazon.com, Inc., US. The main domain is ed.ted.com.
TLS certificate: Issued by RapidSSL SHA256 CA on May 11th 2017. Valid for: a year.
This is the only time ed.ted.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 2 54.243.133.72 14618 (AMAZON-AES)
29 54.165.141.104 14618 (AMAZON-AES)
4 52.54.254.180 14618 (AMAZON-AES)
3 2a03:2880:f02... 32934 (FACEBOOK)
2 199.96.57.6 13414 (TWITTER)
1 4 2a00:1450:400... 15169 (GOOGLE)
1 3 23.35.100.252 20940 (AKAMAI-ASN1)
3 104.244.42.8 13414 (TWITTER)
3 2a03:2880:f12... 32934 (FACEBOOK)
1 2a00:1450:400... 15169 (GOOGLE)
1 151.101.114.110 54113 (FASTLY)
1 162.247.242.21 23467 (NEWRELIC-...)
58 13
2    54.243.133.72 (Ashburn, United States)

ASN14618 (AMAZON-AES - Amazon.com, Inc., US)
PTR: ec2-54-243-133-72.compute-1.amazonaws.com
ed.ted.com
29    54.165.141.104 (Ashburn, United States)

ASN14618 (AMAZON-AES - Amazon.com, Inc., US)
PTR: ec2-54-165-141-104.compute-1.amazonaws.com
teded.tedcdn.com
4    52.54.254.180 (Ashburn, United States)

ASN14618 (AMAZON-AES - Amazon.com, Inc., US)
PTR: ec2-52-54-254-180.compute-1.amazonaws.com
teded.tedcdn.com
3    2a03:2880:f02d:12:face:b00c:0:3 (Ireland)

ASN32934 (FACEBOOK - Facebook, Inc., US)
connect.facebook.net
2    199.96.57.6 (San Francisco, United States)

ASN13414 (TWITTER - Twitter Inc., US)
platform.twitter.com
4    2a00:1450:4001:825::200e (Ireland)

ASN15169 (GOOGLE - Google Inc., US)
www.google-analytics.com
www.youtube.com
s.ytimg.com
3    23.35.100.252 (Amsterdam, Netherlands)

ASN20940 (AKAMAI-ASN1, US)
PTR: a23-35-100-252.deploy.static.akamaitechnologies.com
sb.scorecardresearch.com
3    104.244.42.8 (San Francisco, United States)

ASN13414 (TWITTER - Twitter Inc., US)
syndication.twitter.com
3    2a03:2880:f12d:83:face:b00c:0:25de (Ireland)

ASN32934 (FACEBOOK - Facebook, Inc., US)
www.facebook.com
1    2a00:1450:400c:c04::9b (Ireland)

ASN15169 (GOOGLE - Google Inc., US)
stats.g.doubleclick.net
1    151.101.114.110 (San Francisco, United States)

ASN54113 (FASTLY - Fastly, US)
js-agent.newrelic.com
1    162.247.242.21 (United States)

ASN23467 (NEWRELIC-AS-1 - New Relic, US)
PTR: bam-9.nr-data.net
bam.nr-data.net
Domain Requested by
33 teded.tedcdn.com ed.ted.com
teded.tedcdn.com
3 www.facebook.com ed.ted.com
connect.facebook.net
3 syndication.twitter.com platform.twitter.com
ed.ted.com
3 sb.scorecardresearch.com 1 redirects ed.ted.com
3 connect.facebook.net ed.ted.com
connect.facebook.net
2 www.google-analytics.com 1 redirects ed.ted.com
2 platform.twitter.com ed.ted.com
platform.twitter.com
2 ed.ted.com 1 redirects
1 bam.nr-data.net js-agent.newrelic.com
1 js-agent.newrelic.com ed.ted.com
1 s.ytimg.com www.youtube.com
1 stats.g.doubleclick.net ed.ted.com
1 www.youtube.com teded.tedcdn.com
0 staticxx.facebook.com Failed connect.facebook.net
58 14

This site contains links to these domains. Also see Links.

Domain
support.ed.ted.com
ted.com
www.ted.com
teded.tumblr.com
twitter.com
www.facebook.com
pinterest.com
Subject Issuer Validity Valid
ed.ted.com
RapidSSL SHA256 CA		 2017-05-11 -
2018-06-10		 a year crt.sh
*.tedcdn.com
RapidSSL SHA256 CA		 2017-01-07 -
2018-02-06		 a year crt.sh
*.facebook.com
DigiCert SHA2 High Assurance Server CA		 2016-12-09 -
2018-01-25		 a year crt.sh
platform.twitter.com
DigiCert SHA2 High Assurance Server CA		 2017-04-04 -
2018-05-25		 a year crt.sh
*.google-analytics.com
Google Internet Authority G3		 2017-10-03 -
2017-12-26		 3 months crt.sh
*.scorecardresearch.com
COMODO RSA Organization Validation Secure Server CA		 2016-12-20 -
2017-12-20		 a year crt.sh
*.google.com
Google Internet Authority G2		 2017-10-03 -
2017-12-26		 3 months crt.sh
syndication.twitter.com
DigiCert SHA2 High Assurance Server CA		 2015-07-30 -
2018-08-03		 3 years crt.sh
*.g.doubleclick.net
Google Internet Authority G3		 2017-10-10 -
2018-01-02		 3 months crt.sh
f4.shared.global.fastly.net
GlobalSign CloudSSL CA - SHA256 - G3		 2017-10-10 -
2018-05-04		 7 months crt.sh
*.nr-data.net
GeoTrust SSL CA - G3		 2017-07-18 -
2018-03-17		 8 months crt.sh

This page contains 6 frames:

Primary Page: https://ed.ted.com/
Frame ID: 8741.1
Requests: 55 HTTP requests in this frame

Frame: https://platform.twitter.com/widgets/twitter_cookies.html?namespace=twttr%3Acookies&origin=https%3A%2F%2Fed.ted.com
Frame ID: 8741.4
Requests: 1 HTTP requests in this frame

Frame: https://staticxx.facebook.com/connect/xd_arbiter/r/hsBwMj6iLmk.js?version=42
Frame ID: 8741.5
Requests: 1 HTTP requests in this frame

Frame: https://platform.twitter.com/widgets/follow_button.f7323036818f270c17ea2eebc8e6be4f.en.html
Frame ID: 8741.6
Requests: 1 HTTP requests in this frame

Frame: https://www.facebook.com/connect/ping?client_id=347099038755884&domain=ed.ted.com&origin=1&redirect_uri=https%3A%2F%2Fstaticxx.facebook.com%2Fconnect%2Fxd_arbiter%2Fr%2FhsBwMj6iLmk.js%3Fversion%3D42%23cb%3Df28715a517411c%26domain%3Ded.ted.com%26origin%3Dhttps%253A%252F%252Fed.ted.com%252Ff383c4379cc16ec%26relation%3Dparent&response_type=token%2Csigned_request%2Ccode&sdk=joey
Frame ID: 8741.7
Requests: 1 HTTP requests in this frame

Frame: https://www.facebook.com/plugins/like.php?app_id=347099038755884&channel=https%3A%2F%2Fstaticxx.facebook.com%2Fconnect%2Fxd_arbiter%2Fr%2FhsBwMj6iLmk.js%3Fversion%3D42%23cb%3Df3cd70de20a23f%26domain%3Ded.ted.com%26origin%3Dhttps%253A%252F%252Fed.ted.com%252Ff383c4379cc16ec%26relation%3Dparent.parent&container_width=90&href=https%3A%2F%2Fwww.facebook.com%2FTEDEducation&layout=button_count&locale=en_US&sdk=joey&send=false&show_faces=false&width=90
Frame ID: 8741.8
Requests: 1 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page URL History Show full URLs

  1. https://ed.ted.com/on/H21bJGC8 HTTP 302
    https://ed.ted.com/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • headers server /Cowboy/i
Overall confidence: 100%
Detected patterns
  • headers server /Cowboy/i
Overall confidence: 100%
Detected patterns
  • script /\/\/connect\.facebook\.net\/[^\/]*\/[a-z]*\.js/i
Overall confidence: 100%
Detected patterns
  • script /google-analytics\.com\/(?:ga|urchin|(analytics))\.js/i
Overall confidence: 100%
Detected patterns
  • script /\/\/platform\.twitter\.com\/widgets\.js/i
Overall confidence: 100%
Detected patterns
  • html /<iframe[^>]* (?:id="comscore"|scr=[^>]+comscore)|\.scorecardresearch\.com\/beacon\.js|COMSCORE\.beacon/i
  • script /\.scorecardresearch\.com\/beacon\.js|COMSCORE\.beacon/i

Page Statistics

58
Requests

91 %
HTTPS

33 %
IPv6

12
Domains

14
Subdomains

13
IPs

3
Countries

1760 kB
Transfer

3341 kB
Size

5
Cookies

Page URL History

This captures the URL locations of the websites, including HTTP redirects and client-side redirects via JavaScript or Meta fields.

  1. https://ed.ted.com/on/H21bJGC8 HTTP 302
    https://ed.ted.com/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 41
  • https://sb.scorecardresearch.com/b?c1=2&c2=7341760&ns__t=1508258187563&ns_c=UTF-8&cv=3.1&c8=Lessons%20Worth%20Sharing%20%7C%20TED-Ed&c7=https%3A%2F%2Fed.ted.com%2F&c9= HTTP 302
  • https://sb.scorecardresearch.com/b2?c1=2&c2=7341760&ns__t=1508258187563&ns_c=UTF-8&cv=3.1&c8=Lessons%20Worth%20Sharing%20%7C%20TED-Ed&c7=https%3A%2F%2Fed.ted.com%2F&c9=
Request Chain 48
  • https://www.google-analytics.com/r/collect?v=1&_v=j64&a=475298634&t=pageview&_s=1&dl=https%3A%2F%2Fed.ted.com%2F&ul=en-us&de=UTF-8&dt=Lessons%20Worth%20Sharing%20%7C%20TED-Ed&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=YEBAAEABI~&jid=2116654759&gjid=1300461866&cid=545569540.1508258188&tid=UA-170299-26&_gid=470685775.1508258188&_r=1&cd1=loggedOut&cd2=&z=1464562064 HTTP 302
  • https://stats.g.doubleclick.net/r/collect?v=1&aip=1&t=dc&_r=3&tid=UA-170299-26&cid=545569540.1508258188&jid=2116654759&_gid=470685775.1508258188&gjid=1300461866&_v=j64&z=1464562064

58 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request Cookie set /
ed.ted.com/
Redirect Chain
  • https://ed.ted.com/on/H21bJGC8
  • https://ed.ted.com/
42 KB
42 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://ed.ted.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.243.133.72 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-54-243-133-72.compute-1.amazonaws.com
Software
Cowboy /
Resource Hash
3311b8833eea614b4e716d439e86453076dbcf7bc8ac2582c40560fd0eba5c35
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate
Host
ed.ted.com
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36
Accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8
Cache-Control
no-cache
Cookie
_teded_4_session=UVFKSXdXd0VyR0RsTnYxUHdMaDlIc0daOFlpd256SjgraTJPZ3plcUVqbHBiaXFxN2d5RHZyWmxYR1Btdm9NeDlEdlMrS0NnQVg2WitSaEFpRmVnQmFVcUJWMGVtRVVEU0tnS2lGNGR3T1FKcjhTanZGWmg5UTJWSndoUWZLMmtPZm5DZi9LaWFLeTk1bkEva1F4L0pBPT0tLWtNWWUxdGo4bS9BK2dZOXh3RDVFUHc9PQ%3D%3D--f0968e8bcc3cac0547566832c67c812eba9e775f
Connection
keep-alive
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36

Response headers

X-Runtime
0.025759
Date
Tue, 17 Oct 2017 16:36:25 GMT
Via
1.1 vegur
X-Content-Type-Options
nosniff
Server
Cowboy
Etag
W/"3311b8833eea614b4e716d439e864530"
X-Frame-Options
SAMEORIGIN
Connection
keep-alive
Content-Type
text/html; charset=utf-8
Cache-Control
max-age=0, private, must-revalidate
Set-Cookie
_teded_4_session=NE4yT2pqSnFyaFppZGRpZ3RCdkJYamYvTmVwaFdRdUJndHJqcEFuTUM5UXlyUHJuNlQxWGE3bTNtWlU4Qk9SZjdQWjRWNm1jQ3VTSjFSb1cxNlRRUjBZZE9ZM0s0eUZPM3p5QXUvOXkwVVpvU0FpWjVtT2lic3dkcjFIQWE3eUhkdUljMlFtVGFwMlB5aThCWEtyTnIvWmRXanNTQ3grT0RsWUFqVmdIMjFaOVp6YStaN3FPWDdTWGo2U3NBdTBDRk1QRWZ0NnJ5bFJjenR6Yk1kZkFTNW1qdkp4emd6ZGFBUGZXa2N6bzRpcz0tLW9HeWJyRTdSSTV6OTduZnlSNG1sWnc9PQ%3D%3D--3eb762b8da06db2d782b549be434a89d8add8ab6; path=/; expires=Thu, 17 Oct 2047 16:36:26 -0000; HttpOnly
Content-Length
42791
X-Xss-Protection
1; mode=block
X-Request-Id
d25f7db8-f765-42f4-a9da-f89c85ec77b4

Redirect headers

X-Runtime
0.008607
Date
Tue, 17 Oct 2017 16:36:25 GMT
Via
1.1 vegur
X-Content-Type-Options
nosniff
Server
Cowboy
X-Frame-Options
SAMEORIGIN
Connection
keep-alive
Content-Type
text/html; charset=utf-8
Location
https://ed.ted.com/
Cache-Control
no-cache
Transfer-Encoding
chunked
Set-Cookie
_teded_4_session=UVFKSXdXd0VyR0RsTnYxUHdMaDlIc0daOFlpd256SjgraTJPZ3plcUVqbHBiaXFxN2d5RHZyWmxYR1Btdm9NeDlEdlMrS0NnQVg2WitSaEFpRmVnQmFVcUJWMGVtRVVEU0tnS2lGNGR3T1FKcjhTanZGWmg5UTJWSndoUWZLMmtPZm5DZi9LaWFLeTk1bkEva1F4L0pBPT0tLWtNWWUxdGo4bS9BK2dZOXh3RDVFUHc9PQ%3D%3D--f0968e8bcc3cac0547566832c67c812eba9e775f; path=/; expires=Thu, 17 Oct 2047 16:36:25 -0000; HttpOnly
X-Xss-Protection
1; mode=block
X-Request-Id
9004e65e-c0c3-41d7-a842-29f56d2d7c57
application-cc3b1f433d370d6ea18e0b8b25459e88fdee779e9fd28f1ee01d953f04517b5b.css
teded.tedcdn.com/assets/ 		262 KB
40 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://teded.tedcdn.com/assets/application-cc3b1f433d370d6ea18e0b8b25459e88fdee779e9fd28f1ee01d953f04517b5b.css
Requested by
Host: ed.ted.com
URL: https://ed.ted.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.165.141.104 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-54-165-141-104.compute-1.amazonaws.com
Software
nginx /
Resource Hash
cc3b1f433d370d6ea18e0b8b25459e88fdee779e9fd28f1ee01d953f04517b5b

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate
Host
teded.tedcdn.com
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36
Accept
text/css,*/*;q=0.1
Referer
https://ed.ted.com/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://ed.ted.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36

Response headers

Date
Tue, 17 Oct 2017 16:36:26 GMT
Content-Encoding
gzip
Age
4219498
Connection
keep-alive
x-amz-request-id
E1783BA487BA5F15
x-amz-id-2
ASXN7vJMeFI8yxc13Kp1M1rBDOBHS8OaAU0H9gthLCIQUXrMve4BzXVrAq0RzdZ2FU8Td7V8X/Y=
Accept-Ranges
bytes
Last-Modified
Tue, 29 Aug 2017 20:29:41 GMT
Server
nginx
ETag
"9942fd45046fdd89454780641274bacc"
X-Varnish
917702189 757697033
Via
1.1 varnish
Cache-Control
public, max-age=31557600
Content-Length
40795
Content-Type
text/css
Expires
Thu, 30 Aug 2018 02:29:40 GMT
application_1-2fab59eed32d108615dc7b9d75fc4a08c6e87961ce33da5edd014f249ee394ce.css
teded.tedcdn.com/assets/ 		91 KB
23 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://teded.tedcdn.com/assets/application_1-2fab59eed32d108615dc7b9d75fc4a08c6e87961ce33da5edd014f249ee394ce.css
Requested by
Host: ed.ted.com
URL: https://ed.ted.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.165.141.104 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-54-165-141-104.compute-1.amazonaws.com
Software
nginx /
Resource Hash
2fab59eed32d108615dc7b9d75fc4a08c6e87961ce33da5edd014f249ee394ce

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate
Host
teded.tedcdn.com
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36
Accept
text/css,*/*;q=0.1
Referer
https://ed.ted.com/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://ed.ted.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36

Response headers

Date
Tue, 17 Oct 2017 16:36:26 GMT
Content-Encoding
gzip
Age
3080005
Connection
keep-alive
x-amz-request-id
F2BBCA10662849B9
x-amz-id-2
hXRxDuXUdahUzAnOJA58LUbbZwatQoz4mqmetOsVv8zdTFYTiC/NeTyytQxdS/isdKv9O0mimDE=
Accept-Ranges
bytes
Last-Modified
Tue, 12 Sep 2017 01:00:45 GMT
Server
nginx
ETag
"11026c86199ffadd8b401b998556432d"
X-Varnish
2713519064 2588520653
Via
1.1 varnish
Cache-Control
public, max-age=31557600
Content-Length
23978
Content-Type
text/css
Expires
Wed, 12 Sep 2018 07:00:43 GMT
application_2-d031569d44932afedf7df070d1760bd0ac69349e0f9d59ae8e31a7ac4972497c.css
teded.tedcdn.com/assets/ 		168 KB
22 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://teded.tedcdn.com/assets/application_2-d031569d44932afedf7df070d1760bd0ac69349e0f9d59ae8e31a7ac4972497c.css
Requested by
Host: ed.ted.com
URL: https://ed.ted.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.165.141.104 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-54-165-141-104.compute-1.amazonaws.com
Software
nginx /
Resource Hash
d031569d44932afedf7df070d1760bd0ac69349e0f9d59ae8e31a7ac4972497c

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate
Host
teded.tedcdn.com
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36
Accept
text/css,*/*;q=0.1
Referer
https://ed.ted.com/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://ed.ted.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36

Response headers

Date
Tue, 17 Oct 2017 16:36:26 GMT
Content-Encoding
gzip
Age
6012181
Connection
keep-alive
x-amz-request-id
96763E351B72FBFA
x-amz-id-2
1d1BFmk+myDG8xES8u/WkiIIleqXN4ZGCavs+NKTQvOL1rvalSmMYlcatWLDE4BEpne9gQCbjyU=
Accept-Ranges
bytes
Last-Modified
Wed, 09 Aug 2017 02:19:18 GMT
Server
nginx
ETag
"70411085927b4d9d3c66c405e1fc58af"
X-Varnish
917702190 704713699
Via
1.1 varnish
Cache-Control
public, max-age=31557600
Content-Length
22894
Content-Type
text/css
Expires
Thu, 09 Aug 2018 08:19:17 GMT
application_3-245162b4de7e640d66d8c8a8bffdd46947daf819dc4765658343657fc4d49d46.css
teded.tedcdn.com/assets/ 		161 KB
23 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://teded.tedcdn.com/assets/application_3-245162b4de7e640d66d8c8a8bffdd46947daf819dc4765658343657fc4d49d46.css
Requested by
Host: ed.ted.com
URL: https://ed.ted.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.165.141.104 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-54-165-141-104.compute-1.amazonaws.com
Software
nginx /
Resource Hash
245162b4de7e640d66d8c8a8bffdd46947daf819dc4765658343657fc4d49d46

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate
Host
teded.tedcdn.com
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36
Accept
text/css,*/*;q=0.1
Referer
https://ed.ted.com/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://ed.ted.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36

Response headers

Date
Tue, 17 Oct 2017 16:36:26 GMT
Content-Encoding
gzip
Age
6012181
Connection
keep-alive
x-amz-request-id
749778702BF38434
x-amz-id-2
UttgPzUsJUDC+cOLEnI9fKVAMw+zDf/mfUIB4jRNE8Q7bC6i4LB5Z8yprlTp+DAAkgrFtdBbB/w=
Accept-Ranges
bytes
Last-Modified
Wed, 09 Aug 2017 02:19:18 GMT
Server
nginx
ETag
"5585fe9e139edb198df50488289b60a1"
X-Varnish
2713519065 2501942508
Via
1.1 varnish
Cache-Control
public, max-age=31557600
Content-Length
23317
Content-Type
text/css
Expires
Thu, 09 Aug 2018 08:19:17 GMT
_responsive-e64c0c0f5a5ee8a62f4e099e5a82eda94396b1f1c5d3aaff551e818e04f532f1.css
teded.tedcdn.com/assets/ 		47 KB
5 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://teded.tedcdn.com/assets/_responsive-e64c0c0f5a5ee8a62f4e099e5a82eda94396b1f1c5d3aaff551e818e04f532f1.css
Requested by
Host: ed.ted.com
URL: https://ed.ted.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.165.141.104 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-54-165-141-104.compute-1.amazonaws.com
Software
nginx /
Resource Hash
e64c0c0f5a5ee8a62f4e099e5a82eda94396b1f1c5d3aaff551e818e04f532f1

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate
Host
teded.tedcdn.com
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36
Accept
text/css,*/*;q=0.1
Referer
https://ed.ted.com/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://ed.ted.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36

Response headers

Date
Tue, 17 Oct 2017 16:36:26 GMT
Content-Encoding
gzip
Age
4219498
Connection
keep-alive
x-amz-request-id
38D1E895A3EDEBFB
x-amz-id-2
zsQFazU4WTp+1EWo8mhv5377ueaXlS4XYoE+K2LSMtDo3ZlUXemUYcJGEfqUPiUcUAtajo61u0U=
Accept-Ranges
bytes
Last-Modified
Tue, 29 Aug 2017 20:29:41 GMT
Server
nginx
ETag
"253bf29180598db9887a889146e5bfb2"
X-Varnish
917702191 757697024
Via
1.1 varnish
Cache-Control
public, max-age=31557600
Content-Length
4987
Content-Type
text/css
Expires
Thu, 30 Aug 2018 02:29:40 GMT
modernizr-cf023b6d1002b6c57dedaf2f0c3d862b016d10a5539658ed7b5b57bdf21036d7.js
teded.tedcdn.com/assets/ 		13 KB
5 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://teded.tedcdn.com/assets/modernizr-cf023b6d1002b6c57dedaf2f0c3d862b016d10a5539658ed7b5b57bdf21036d7.js
Requested by
Host: ed.ted.com
URL: https://ed.ted.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.165.141.104 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-54-165-141-104.compute-1.amazonaws.com
Software
nginx /
Resource Hash
cf023b6d1002b6c57dedaf2f0c3d862b016d10a5539658ed7b5b57bdf21036d7

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate
Host
teded.tedcdn.com
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36
Accept
*/*
Referer
https://ed.ted.com/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://ed.ted.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36

Response headers

Date
Tue, 17 Oct 2017 16:36:26 GMT
Content-Encoding
gzip
Age
6012175
Connection
keep-alive
x-amz-request-id
5FDA54B6898DE5A0
x-amz-id-2
jRr+MS/uA/aUgWrw5DTnaVkHgCrYTc4Og9UsCmMRL30nztuXV5Jd87JZE+4iZ6+TrikJYrKnvVQ=
Accept-Ranges
bytes
Last-Modified
Wed, 09 Aug 2017 02:19:18 GMT
Server
nginx
ETag
"c2ce57f2f8e3d5d0670b2ca109560e27"
X-Varnish
2713519066 2501942636
Via
1.1 varnish
Cache-Control
public, max-age=31557600
Content-Length
5433
Content-Type
application/javascript; charset=utf-8
Expires
Thu, 09 Aug 2018 08:19:17 GMT
still3.jpg
teded.tedcdn.com/uploads/lesson/featured_image/949651/ 		97 KB
97 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://teded.tedcdn.com/uploads/lesson/featured_image/949651/still3.jpg
Requested by
Host: ed.ted.com
URL: https://ed.ted.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.165.141.104 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-54-165-141-104.compute-1.amazonaws.com
Software
nginx /
Resource Hash
ad7d7efa1fb9a27bbe31babec8a4caf7c458327806d19370005aa0d298b7308f

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate
Host
teded.tedcdn.com
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://ed.ted.com/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://ed.ted.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36

Response headers

Date
Tue, 17 Oct 2017 16:36:27 GMT
Via
1.1 varnish
Last-Modified
Thu, 12 Oct 2017 21:02:13 GMT
Server
nginx
x-amz-request-id
4EA99B8DC6D606B2
Age
11
ETag
"a433fb4058ef971cc505427e9e719512"
Content-Type
image/jpeg
X-Varnish
2713519090 2713518137
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
98946
x-amz-id-2
N5dySWJuNOsveE5a0aBEYJmDeUN1EiuoDQVwYt+LIauboJeJCwPA/BhAQoW3AHNkXb9myDgqLw0=
asteroidthumb.jpg
teded.tedcdn.com/uploads/lesson/featured_image/951225/ 		19 KB
19 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://teded.tedcdn.com/uploads/lesson/featured_image/951225/asteroidthumb.jpg
Requested by
Host: ed.ted.com
URL: https://ed.ted.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.165.141.104 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-54-165-141-104.compute-1.amazonaws.com
Software
nginx /
Resource Hash
951d8d60713f408e3859f7c3548091d57226f199840b731ac7fe760934808800

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate
Host
teded.tedcdn.com
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://ed.ted.com/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://ed.ted.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36

Response headers

Date
Tue, 17 Oct 2017 16:36:27 GMT
Via
1.1 varnish
Last-Modified
Mon, 16 Oct 2017 15:00:07 GMT
Server
nginx
x-amz-request-id
9A83A5F9A8D4D3E6
Age
116
ETag
"b9fd80f5966c8bafff0d01dcab6cf73f"
Content-Type
image/jpeg
X-Varnish
2713519089 2713508352
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
19001
x-amz-id-2
c5FJAS05Jb1iqTZyamK3pCCG5Z5y8CMmb0sXe3smT4XIVWD2OWcWjMOF439CDa68slgYUFwMgno=
mariatallthumb_01.jpg
teded.tedcdn.com/uploads/lesson/featured_image/949633/ 		84 KB
84 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://teded.tedcdn.com/uploads/lesson/featured_image/949633/mariatallthumb_01.jpg
Requested by
Host: ed.ted.com
URL: https://ed.ted.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.165.141.104 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-54-165-141-104.compute-1.amazonaws.com
Software
nginx /
Resource Hash
c0e8e4ebee83aaaddde68f923c90da26757488011217a7baba80cbaa7d7dcdf3

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate
Host
teded.tedcdn.com
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://ed.ted.com/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://ed.ted.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36

Response headers

Date
Tue, 17 Oct 2017 16:36:27 GMT
Via
1.1 varnish
Last-Modified
Mon, 09 Oct 2017 15:06:52 GMT
Server
nginx
x-amz-request-id
24E572397570AD2E
Age
94
ETag
"ce86c8326beabb8d9f4dbc71915a3f5f"
Content-Type
image/jpeg
X-Varnish
917702218 917692988
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
86235
x-amz-id-2
Vn8nLwWL/jBtSAUAY96yVZnT0XNl5sl3GqEBTi2m9DcSCbmJ4/zSaKx7pDyhS2JRHQjWtg6CsHQ=
curing_cancer_6.jpg
teded.tedcdn.com/uploads/lesson/featured_image/949707/ 		56 KB
56 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://teded.tedcdn.com/uploads/lesson/featured_image/949707/curing_cancer_6.jpg
Requested by
Host: ed.ted.com
URL: https://ed.ted.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.165.141.104 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-54-165-141-104.compute-1.amazonaws.com
Software
nginx /
Resource Hash
94d7225e6b5da51989a7b23b71577dc25ba5ffd9557491515509a848ffd0c6d8

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate
Host
teded.tedcdn.com
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://ed.ted.com/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://ed.ted.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36

Response headers

Date
Tue, 17 Oct 2017 16:36:27 GMT
Via
1.1 varnish
Last-Modified
Fri, 06 Oct 2017 21:49:00 GMT
Server
nginx
x-amz-request-id
65F9347BC897EE29
Age
43
ETag
"cde2934adbc48e146befae0fb8d19cda"
Content-Type
image/jpeg
X-Varnish
2713519081 2713514971
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
57210
x-amz-id-2
t/W7oF6rHyz82FYRmXP7UzqPRPkm+TwJNcNDZQcnzBbESxApZLUYZnAZcRbic2GZYTzMWA0TlRM=
1705_10_A_BearMcGuinness_Leo_DNAStorage_TEDEd_thumb_01.jpg
teded.tedcdn.com/uploads/lesson/featured_image/917947/ 		85 KB
85 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://teded.tedcdn.com/uploads/lesson/featured_image/917947/1705_10_A_BearMcGuinness_Leo_DNAStorage_TEDEd_thumb_01.jpg
Requested by
Host: ed.ted.com
URL: https://ed.ted.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.165.141.104 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-54-165-141-104.compute-1.amazonaws.com
Software
nginx /
Resource Hash
a81c45d5ce93140cc9012efeb0046aedf06d0ddf00669d5dcdf50c87b22ce84d

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate
Host
teded.tedcdn.com
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://ed.ted.com/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://ed.ted.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36

Response headers

Date
Tue, 17 Oct 2017 16:36:27 GMT
Via
1.1 varnish
Last-Modified
Fri, 06 Oct 2017 21:03:20 GMT
Server
nginx
x-amz-request-id
444520AC473F6BFC
Age
65
ETag
"339d7a14267c296d778a27293723e571"
Content-Type
image/jpeg
X-Varnish
2713519079 2713513127
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
87507
x-amz-id-2
apUIGVPvPzt/iGlEAlTeMW7S1T71miqwBMaUEb1qe9tTXf2uaZz+lDcA6gqwR6krpZwJ1T1heq4=
virginiawoolfteded.jpg
teded.tedcdn.com/uploads/lesson/featured_image/946220/ 		85 KB
85 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://teded.tedcdn.com/uploads/lesson/featured_image/946220/virginiawoolfteded.jpg
Requested by
Host: ed.ted.com
URL: https://ed.ted.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.165.141.104 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-54-165-141-104.compute-1.amazonaws.com
Software
nginx /
Resource Hash
6209437feaafe889620812f87ae593dddf81a9cbdc3931a61db85c3265069242

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate
Host
teded.tedcdn.com
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://ed.ted.com/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://ed.ted.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36

Response headers

Date
Tue, 17 Oct 2017 16:36:27 GMT
Via
1.1 varnish
Last-Modified
Tue, 03 Oct 2017 20:31:09 GMT
Server
nginx
x-amz-request-id
06148110EA6854B4
Age
53
ETag
"b27521a00652015e5b71ae66fc131328"
Content-Type
image/jpeg
X-Varnish
917702208 917697016
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
87106
x-amz-id-2
ZvyYpkhH6YqhJCvXiVl3M2FSREWN1lx/S9KwZ92qNMzmxrLSa7IlCUpD04V3KKq53AdnB0FkpNY=
ted_cyclops_290x460_01.png
teded.tedcdn.com/uploads/lesson/featured_image/946212/ 		75 KB
75 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://teded.tedcdn.com/uploads/lesson/featured_image/946212/ted_cyclops_290x460_01.png
Requested by
Host: ed.ted.com
URL: https://ed.ted.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.165.141.104 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-54-165-141-104.compute-1.amazonaws.com
Software
nginx /
Resource Hash
4e1edec65d928c3e3ab32ba2bfd905001a6623294169498c527980661b529ce6

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate
Host
teded.tedcdn.com
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://ed.ted.com/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://ed.ted.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36

Response headers

Date
Tue, 17 Oct 2017 16:36:27 GMT
Via
1.1 varnish
Last-Modified
Mon, 02 Oct 2017 21:15:23 GMT
Server
nginx
x-amz-request-id
9591ECEEED83B4ED
Age
41
ETag
"07603d615797e15536df8bdb917e8741"
Content-Type
image/png
X-Varnish
2713519094 2713515248
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
76856
x-amz-id-2
nR7FBlw4rHssfUsIYgbW5Sh3LJpUh+XLsccx/lEIUB49ZToyuTHF4EyWh0iZrG+uutWZ61OOrnQ=
1706_09_A_Sudhir_Krishna_Aspirin_TEDEdthumb.jpg
teded.tedcdn.com/uploads/lesson/featured_image/946133/ 		75 KB
75 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://teded.tedcdn.com/uploads/lesson/featured_image/946133/1706_09_A_Sudhir_Krishna_Aspirin_TEDEdthumb.jpg
Requested by
Host: ed.ted.com
URL: https://ed.ted.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.165.141.104 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-54-165-141-104.compute-1.amazonaws.com
Software
nginx /
Resource Hash
3654ce27effb2fb512ae5f33950e989289b39d7d0327dd6bc9cceb0a48e6a1f1

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate
Host
teded.tedcdn.com
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://ed.ted.com/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://ed.ted.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36

Response headers

Date
Tue, 17 Oct 2017 16:36:27 GMT
Via
1.1 varnish
Last-Modified
Mon, 02 Oct 2017 13:39:14 GMT
Server
nginx
x-amz-request-id
0897DEE9DC544B97
Age
53
ETag
"7e02ba798b535ff71079167c26c05134"
Content-Type
image/jpeg
X-Varnish
917702228 917697017
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
76942
x-amz-id-2
4DihhH0puS6YEAw1B3znGjPAZZepYzvP88X1FW9GuDpAUcrPnUq5FXSTGArlX1Aqs6kjhNGw/Fo=
trueblood_ulcer_01_small.jpg
teded.tedcdn.com/uploads/lesson/featured_image/941814/ 		73 KB
73 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://teded.tedcdn.com/uploads/lesson/featured_image/941814/trueblood_ulcer_01_small.jpg
Requested by
Host: ed.ted.com
URL: https://ed.ted.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.165.141.104 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-54-165-141-104.compute-1.amazonaws.com
Software
nginx /
Resource Hash
391c783436d470f886e02899e2f7f60d4eb01386be895c0eef4704718f2c5c82

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate
Host
teded.tedcdn.com
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://ed.ted.com/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://ed.ted.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36

Response headers

Date
Tue, 17 Oct 2017 16:36:27 GMT
Via
1.1 varnish
Last-Modified
Thu, 21 Sep 2017 19:38:20 GMT
Server
nginx
x-amz-request-id
FF90899019118436
Age
88
ETag
"1c808687c63f3b4035172138ca0a23e4"
Content-Type
image/jpeg
X-Varnish
917702227 917693664
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
74356
x-amz-id-2
CFjCdZWs/Sq+SGr52LIb8z6s/iWCYhr969RwZQD8uGB4tUV8RmK6AvHVwORuYdWMovv5me3MsxU=
1te.jpg
teded.tedcdn.com/uploads/lesson/featured_image/941797/ 		86 KB
86 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://teded.tedcdn.com/uploads/lesson/featured_image/941797/1te.jpg
Requested by
Host: ed.ted.com
URL: https://ed.ted.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.165.141.104 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-54-165-141-104.compute-1.amazonaws.com
Software
nginx /
Resource Hash
86cea10d181d4c6cfe6038b234b276d982282825b3a95c120e2deb327a3eb4fb

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate
Host
teded.tedcdn.com
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://ed.ted.com/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://ed.ted.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36

Response headers

Date
Tue, 17 Oct 2017 16:36:27 GMT
Via
1.1 varnish
Last-Modified
Thu, 21 Sep 2017 19:01:21 GMT
Server
nginx
x-amz-request-id
3ADD2EEDF73A931B
Age
0
ETag
"7f2a642fbbffbfcb2e2aea69ca411297"
Content-Type
image/jpeg
X-Varnish
2713519114
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
88185
x-amz-id-2
hZ8boJ8GMRIrANHBwmpUNa6VV4y0AA38esrboXgZ9M/9xOf7WPhSSPEjWQVSdMwK3h4Cd/45rPU=
view_lessons-a7613e80dae21900a84bec320dcb1a86125df479aaf020c064bef1510e0fcc83.png
teded.tedcdn.com/assets/ 		23 KB
23 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://teded.tedcdn.com/assets/view_lessons-a7613e80dae21900a84bec320dcb1a86125df479aaf020c064bef1510e0fcc83.png
Requested by
Host: ed.ted.com
URL: https://ed.ted.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.165.141.104 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-54-165-141-104.compute-1.amazonaws.com
Software
nginx /
Resource Hash
a7613e80dae21900a84bec320dcb1a86125df479aaf020c064bef1510e0fcc83

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate
Host
teded.tedcdn.com
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://ed.ted.com/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://ed.ted.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36

Response headers

Date
Tue, 17 Oct 2017 16:36:27 GMT
Via
1.1 varnish
Last-Modified
Thu, 31 Mar 2016 21:27:43 GMT
Server
nginx
x-amz-request-id
F82462907A6D9158
Age
34
ETag
"53a3d1523bfe95375bda2ee66964b586"
Content-Type
image/png
X-Varnish
917702234 917699032
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
23875
x-amz-id-2
QNDxg45uEZmWlo3a7gt1HyPd3x0cackY/CY/EmnbKA3E8s1zgqcPtpxpNJO4RMzR9AdqpWhom9M=
view_lessons_background-74f8e1100d5560a127554adc4e02ba3eeef4350c436874a1c49c7e413798d3e5.png
teded.tedcdn.com/assets/ 		48 KB
48 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://teded.tedcdn.com/assets/view_lessons_background-74f8e1100d5560a127554adc4e02ba3eeef4350c436874a1c49c7e413798d3e5.png
Requested by
Host: ed.ted.com
URL: https://ed.ted.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.165.141.104 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-54-165-141-104.compute-1.amazonaws.com
Software
nginx /
Resource Hash
74f8e1100d5560a127554adc4e02ba3eeef4350c436874a1c49c7e413798d3e5

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate
Host
teded.tedcdn.com
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://ed.ted.com/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://ed.ted.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36

Response headers

Date
Tue, 17 Oct 2017 16:36:27 GMT
Via
1.1 varnish
Last-Modified
Thu, 31 Mar 2016 21:27:43 GMT
Server
nginx
x-amz-request-id
9289416C7CF6541A
Age
22
ETag
"9e7bfc6813c1f2984f77a53182221257"
Content-Type
image/png
X-Varnish
917702217 917700121
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
48826
x-amz-id-2
CwtK+0PwTppaJOSbyKeTU1HOjxCxYBzx9MwEw9o4rsQkWqQsHdJDOAqzMa525aySO1ORquRb8LU=
application-f28072c94adc141bcf57cebf082754dab2f13c905eed3b055acca0f8c8b3c4b5.js
teded.tedcdn.com/assets/ 		896 KB
260 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://teded.tedcdn.com/assets/application-f28072c94adc141bcf57cebf082754dab2f13c905eed3b055acca0f8c8b3c4b5.js
Requested by
Host: ed.ted.com
URL: https://ed.ted.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.165.141.104 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-54-165-141-104.compute-1.amazonaws.com
Software
nginx /
Resource Hash
f28072c94adc141bcf57cebf082754dab2f13c905eed3b055acca0f8c8b3c4b5

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate
Host
teded.tedcdn.com
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36
Accept
*/*
Referer
https://ed.ted.com/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://ed.ted.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36

Response headers

Date
Tue, 17 Oct 2017 16:36:26 GMT
Content-Encoding
gzip
Age
1017990
Connection
keep-alive
x-amz-request-id
A6DB49A4870392C9
x-amz-id-2
G1iw6qb9otNKc+IeoPqaD5h5WC7AM5lCpfFa0RD6Wmy/vDI6qiEQiU6t5dEjDwUmMUBrSo4lPJc=
Accept-Ranges
bytes
Last-Modified
Thu, 05 Oct 2017 21:48:10 GMT
Server
nginx
ETag
"c5985bcd9a630e58f7016a63df58bbb4"
X-Varnish
917702205 858958496
Via
1.1 varnish
Cache-Control
public, max-age=31557600
Content-Length
266043
Content-Type
application/javascript; charset=utf-8
Expires
Sat, 06 Oct 2018 03:48:09 GMT
hn-055-n-dac5803d6cbe40244dfd39661406239f83e94e86c976e7229a4e35305a9b5efe.woff
teded.tedcdn.com/assets/helvetica-neue/ 		47 KB
47 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://teded.tedcdn.com/assets/helvetica-neue/hn-055-n-dac5803d6cbe40244dfd39661406239f83e94e86c976e7229a4e35305a9b5efe.woff
Requested by
Host: teded.tedcdn.com
URL: https://teded.tedcdn.com/assets/modernizr-cf023b6d1002b6c57dedaf2f0c3d862b016d10a5539658ed7b5b57bdf21036d7.js
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.165.141.104 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-54-165-141-104.compute-1.amazonaws.com
Software
nginx /
Resource Hash
dac5803d6cbe40244dfd39661406239f83e94e86c976e7229a4e35305a9b5efe

Request headers

Pragma
no-cache
Origin
https://ed.ted.com
Accept-Encoding
gzip, deflate
Host
teded.tedcdn.com
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36
Accept
*/*
Referer
https://teded.tedcdn.com/assets/application_2-d031569d44932afedf7df070d1760bd0ac69349e0f9d59ae8e31a7ac4972497c.css
Connection
keep-alive
Cache-Control
no-cache
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36
Referer
https://teded.tedcdn.com/assets/application_2-d031569d44932afedf7df070d1760bd0ac69349e0f9d59ae8e31a7ac4972497c.css
Origin
https://ed.ted.com

Response headers

Date
Tue, 17 Oct 2017 16:36:27 GMT
Via
1.1 varnish
Vary
Origin, Access-Control-Request-Headers, Access-Control-Request-Method
Age
22
Connection
keep-alive
x-amz-request-id
B0D01FCD87E5EFD8
x-amz-id-2
6OlqqsKAIuos10QUbw4Sg+2YPkKQfgpN5uje1ZQey3H6GrY/J1OjE7g7x1AT0BQelzQpuAgUfEY=
Accept-Ranges
bytes
Last-Modified
Thu, 31 Mar 2016 21:27:08 GMT
Server
nginx
ETag
"4a573fac9111d6adcb3994983539bd75"
Access-Control-Max-Age
3000
Access-Control-Allow-Methods
GET
X-Varnish
917702219 917700116
Access-Control-Allow-Origin
*
Content-Length
47748
Content-Type
application/font-woff
ted-ed-43052c3d4a29a9184a3a715b28efcd49d42c2bc92f6cee21ce2b74611bd59108.woff
teded.tedcdn.com/assets/ted-ed/ 		8 KB
8 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://teded.tedcdn.com/assets/ted-ed/ted-ed-43052c3d4a29a9184a3a715b28efcd49d42c2bc92f6cee21ce2b74611bd59108.woff
Requested by
Host: ed.ted.com
URL: https://ed.ted.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.54.254.180 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-52-54-254-180.compute-1.amazonaws.com
Software
nginx /
Resource Hash
43052c3d4a29a9184a3a715b28efcd49d42c2bc92f6cee21ce2b74611bd59108

Request headers

Pragma
no-cache
Origin
https://ed.ted.com
Accept-Encoding
gzip, deflate
Host
teded.tedcdn.com
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36
Accept
*/*
Referer
https://teded.tedcdn.com/assets/application_2-d031569d44932afedf7df070d1760bd0ac69349e0f9d59ae8e31a7ac4972497c.css
Connection
keep-alive
Cache-Control
no-cache
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36
Referer
https://teded.tedcdn.com/assets/application_2-d031569d44932afedf7df070d1760bd0ac69349e0f9d59ae8e31a7ac4972497c.css
Origin
https://ed.ted.com

Response headers

Date
Tue, 17 Oct 2017 16:36:27 GMT
Via
1.1 varnish
Vary
Origin, Access-Control-Request-Headers, Access-Control-Request-Method
Age
58
Connection
keep-alive
x-amz-request-id
3E20563C3DF68D7B
x-amz-id-2
/Hy+ayyYrJZie0K2Ab+gsYPNuAChKPtlMx/ceJltrrZZ9peJRCumMASJ0hZMhJdFAdvcXgB1/is=
Accept-Ranges
bytes
Last-Modified
Thu, 31 Mar 2016 21:27:10 GMT
Server
nginx
ETag
"6729b48a20e87189cd7e96e7606cdd37"
Access-Control-Max-Age
3000
Access-Control-Allow-Methods
GET
X-Varnish
917702221 917696627
Access-Control-Allow-Origin
*
Content-Length
8144
Content-Type
application/font-woff
hn-075-n-90973db3f26fe86b648ec735f3183b44902e5cedf2b1a042402bac39da70404f.woff
teded.tedcdn.com/assets/helvetica-neue/ 		37 KB
37 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://teded.tedcdn.com/assets/helvetica-neue/hn-075-n-90973db3f26fe86b648ec735f3183b44902e5cedf2b1a042402bac39da70404f.woff
Requested by
Host: ed.ted.com
URL: https://ed.ted.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.54.254.180 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-52-54-254-180.compute-1.amazonaws.com
Software
nginx /
Resource Hash
90973db3f26fe86b648ec735f3183b44902e5cedf2b1a042402bac39da70404f

Request headers

Pragma
no-cache
Origin
https://ed.ted.com
Accept-Encoding
gzip, deflate
Host
teded.tedcdn.com
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36
Accept
*/*
Referer
https://teded.tedcdn.com/assets/application_2-d031569d44932afedf7df070d1760bd0ac69349e0f9d59ae8e31a7ac4972497c.css
Connection
keep-alive
Cache-Control
no-cache
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36
Referer
https://teded.tedcdn.com/assets/application_2-d031569d44932afedf7df070d1760bd0ac69349e0f9d59ae8e31a7ac4972497c.css
Origin
https://ed.ted.com

Response headers

Date
Tue, 17 Oct 2017 16:36:27 GMT
Via
1.1 varnish
Vary
Origin, Access-Control-Request-Headers, Access-Control-Request-Method
Age
87
Connection
keep-alive
x-amz-request-id
38C32F28A75EF5BE
x-amz-id-2
u9ZgoKOBpp/oEMep2+nCjhL3qaEDoUp4wyNuI68e1jc7dpg+E6JyD9ly0SOP2HhEUMVho+lTVP0=
Accept-Ranges
bytes
Last-Modified
Thu, 31 Mar 2016 21:27:09 GMT
Server
nginx
ETag
"b9d0556a2c620a939d54c63be3df6c6c"
Access-Control-Max-Age
3000
Access-Control-Allow-Methods
GET
X-Varnish
917702222 917693729
Access-Control-Allow-Origin
*
Content-Length
37560
Content-Type
application/font-woff
hn-045-n-1e1ac677a9e917935dcd25ca6300c1f038c1fcc3cb82ec79eb64a844e16fa828.woff
teded.tedcdn.com/assets/helvetica-neue/ 		55 KB
55 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://teded.tedcdn.com/assets/helvetica-neue/hn-045-n-1e1ac677a9e917935dcd25ca6300c1f038c1fcc3cb82ec79eb64a844e16fa828.woff
Requested by
Host: ed.ted.com
URL: https://ed.ted.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.54.254.180 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-52-54-254-180.compute-1.amazonaws.com
Software
nginx /
Resource Hash
1e1ac677a9e917935dcd25ca6300c1f038c1fcc3cb82ec79eb64a844e16fa828

Request headers

Pragma
no-cache
Origin
https://ed.ted.com
Accept-Encoding
gzip, deflate
Host
teded.tedcdn.com
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36
Accept
*/*
Referer
https://teded.tedcdn.com/assets/application_2-d031569d44932afedf7df070d1760bd0ac69349e0f9d59ae8e31a7ac4972497c.css
Connection
keep-alive
Cache-Control
no-cache
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36
Referer
https://teded.tedcdn.com/assets/application_2-d031569d44932afedf7df070d1760bd0ac69349e0f9d59ae8e31a7ac4972497c.css
Origin
https://ed.ted.com

Response headers

Date
Tue, 17 Oct 2017 16:36:27 GMT
Via
1.1 varnish
Vary
Origin, Access-Control-Request-Headers, Access-Control-Request-Method
Age
108
Connection
keep-alive
x-amz-request-id
2A3C1A7B1B978FAA
x-amz-id-2
S/cDSIbu57krhtptrv/s2RpKgAaZ3ZGuWQMpc0i7I1OrmZsfIm6k1cpNNUFT3ANzcM0Fee7Djjk=
Accept-Ranges
bytes
Last-Modified
Thu, 31 Mar 2016 21:27:08 GMT
Server
nginx
ETag
"567300859c426db066074400b555df23"
Access-Control-Max-Age
3000
Access-Control-Allow-Methods
GET
X-Varnish
917702223 917691637
Access-Control-Allow-Origin
*
Content-Length
56736
Content-Type
application/font-woff
truncated
/ 		251 B
0 		Image
General
Check archive.org
Download Go to Show image
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
fff4fa0f6bc3402ebc9c668fe7ded0e6e7427b2689cbe7359fed5f0c8865951a

Request headers

Response headers

Access-Control-Allow-Origin
*
Content-Type
image/svg+xml
truncated
/ 		234 B
0 		Image
General
Check archive.org
Download Go to Show image
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
4a8e114d95a740be57edf7b7a7843c927e1ccb69ff2b02bba596c0a6bbf623e9

Request headers

Response headers

Access-Control-Allow-Origin
*
Content-Type
image/svg+xml
top-splash-010a4f9df59eb7a3927d39df9cfb9296b0340f191b5aaf7f6d78c7a8116b5002.png
teded.tedcdn.com/assets/illustrations/ 		10 KB
10 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://teded.tedcdn.com/assets/illustrations/top-splash-010a4f9df59eb7a3927d39df9cfb9296b0340f191b5aaf7f6d78c7a8116b5002.png
Requested by
Host: ed.ted.com
URL: https://ed.ted.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.165.141.104 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-54-165-141-104.compute-1.amazonaws.com
Software
nginx /
Resource Hash
010a4f9df59eb7a3927d39df9cfb9296b0340f191b5aaf7f6d78c7a8116b5002

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate
Host
teded.tedcdn.com
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://teded.tedcdn.com/assets/application_3-245162b4de7e640d66d8c8a8bffdd46947daf819dc4765658343657fc4d49d46.css
Connection
keep-alive
Cache-Control
no-cache
Referer
https://teded.tedcdn.com/assets/application_3-245162b4de7e640d66d8c8a8bffdd46947daf819dc4765658343657fc4d49d46.css
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36

Response headers

Date
Tue, 17 Oct 2017 16:36:27 GMT
Via
1.1 varnish
Last-Modified
Thu, 31 Mar 2016 21:27:26 GMT
Server
nginx
x-amz-request-id
65D6E75DDEE9F6FD
Age
27
ETag
"362c731fb4023d24379c58ca860f85e5"
Content-Type
image/png
X-Varnish
2713519080 2713516581
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
10551
x-amz-id-2
pSq6oar4qO9ZNVWy/bMenwEcLQYNp8j6rrTozIQlMnolY4q1dVJqYXCdh6uW1GqHc4vI/IechXM=
magnifying-glass-5f406cb46c781db5a785e13d9fe4d4e69669f39bf09439311bd8466f7aded853.png
teded.tedcdn.com/assets/illustrations/ 		18 KB
18 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://teded.tedcdn.com/assets/illustrations/magnifying-glass-5f406cb46c781db5a785e13d9fe4d4e69669f39bf09439311bd8466f7aded853.png
Requested by
Host: ed.ted.com
URL: https://ed.ted.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.165.141.104 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-54-165-141-104.compute-1.amazonaws.com
Software
nginx /
Resource Hash
5f406cb46c781db5a785e13d9fe4d4e69669f39bf09439311bd8466f7aded853

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate
Host
teded.tedcdn.com
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://teded.tedcdn.com/assets/application_3-245162b4de7e640d66d8c8a8bffdd46947daf819dc4765658343657fc4d49d46.css
Connection
keep-alive
Cache-Control
no-cache
Referer
https://teded.tedcdn.com/assets/application_3-245162b4de7e640d66d8c8a8bffdd46947daf819dc4765658343657fc4d49d46.css
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36

Response headers

Date
Tue, 17 Oct 2017 16:36:27 GMT
Via
1.1 varnish
Last-Modified
Thu, 31 Mar 2016 21:27:26 GMT
Server
nginx
x-amz-request-id
99DCAE8542B4DC7C
Age
77
ETag
"5b3bad8af475393bfa13372e18afd28b"
Content-Type
image/png
X-Varnish
917702209 917694621
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
18231
x-amz-id-2
Iu0PNKZW30Nf/JUkHJqorwVto7G8j1FcDd5oBxGzzdDK1uyfcz7M/qTAZdySxFurC6lRBY6rRQI=
icons-sc36f34d110-fc71145e8548a87c83a422a0bf8315ad08c8d608166b6f06f5818ce5f35af121.png
teded.tedcdn.com/assets/ 		23 KB
23 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://teded.tedcdn.com/assets/icons-sc36f34d110-fc71145e8548a87c83a422a0bf8315ad08c8d608166b6f06f5818ce5f35af121.png
Requested by
Host: ed.ted.com
URL: https://ed.ted.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.165.141.104 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-54-165-141-104.compute-1.amazonaws.com
Software
nginx /
Resource Hash
fc71145e8548a87c83a422a0bf8315ad08c8d608166b6f06f5818ce5f35af121

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate
Host
teded.tedcdn.com
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://teded.tedcdn.com/assets/_responsive-e64c0c0f5a5ee8a62f4e099e5a82eda94396b1f1c5d3aaff551e818e04f532f1.css
Connection
keep-alive
Cache-Control
no-cache
Referer
https://teded.tedcdn.com/assets/_responsive-e64c0c0f5a5ee8a62f4e099e5a82eda94396b1f1c5d3aaff551e818e04f532f1.css
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36

Response headers

Date
Tue, 17 Oct 2017 16:36:27 GMT
Via
1.1 varnish
Last-Modified
Thu, 31 Mar 2016 21:27:42 GMT
Server
nginx
x-amz-request-id
B41911E40BF7C474
Age
51
ETag
"59d45b653d8acc033e22b786c1de1365"
Content-Type
image/png
X-Varnish
2713519100 2713514347
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
23055
x-amz-id-2
YNW4LN8nC+u2jgltC+stGehx47y1hYe3gs/n9offccxP7hsiEf/mR6rusQ99obF4mhZOKK0q0SM=
icon_sprite-cc59d143264431d0d2be233af9a7b1492f146dae092ea2d3416e2950b18aca70.png
teded.tedcdn.com/assets/ 		25 KB
25 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://teded.tedcdn.com/assets/icon_sprite-cc59d143264431d0d2be233af9a7b1492f146dae092ea2d3416e2950b18aca70.png
Requested by
Host: ed.ted.com
URL: https://ed.ted.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.165.141.104 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-54-165-141-104.compute-1.amazonaws.com
Software
nginx /
Resource Hash
cc59d143264431d0d2be233af9a7b1492f146dae092ea2d3416e2950b18aca70

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate
Host
teded.tedcdn.com
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://teded.tedcdn.com/assets/application_3-245162b4de7e640d66d8c8a8bffdd46947daf819dc4765658343657fc4d49d46.css
Connection
keep-alive
Cache-Control
no-cache
Referer
https://teded.tedcdn.com/assets/application_3-245162b4de7e640d66d8c8a8bffdd46947daf819dc4765658343657fc4d49d46.css
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36

Response headers

Date
Tue, 17 Oct 2017 16:36:27 GMT
Via
1.1 varnish
Last-Modified
Thu, 31 Mar 2016 21:27:24 GMT
Server
nginx
x-amz-request-id
B1A3645D3833BAFF
Age
6
ETag
"84b4f5f7eddb521eef58e6c30016d3e3"
Content-Type
image/png
X-Varnish
2713519085 2713518499
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
25313
x-amz-id-2
HKxv4aENeb7osKVYmzWqtHfxgoJlIBpKdO0/C0jcXXYEowjKoC/ywOnWOrOc9M/0hFwo+4OkqWU=
featured_info_panel_background-e3661b2620381cc04f7a74cdb89048653ca5c7327b402d22066ba5e6aac96a1d.png
teded.tedcdn.com/assets/ 		15 KB
15 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://teded.tedcdn.com/assets/featured_info_panel_background-e3661b2620381cc04f7a74cdb89048653ca5c7327b402d22066ba5e6aac96a1d.png
Requested by
Host: ed.ted.com
URL: https://ed.ted.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.165.141.104 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-54-165-141-104.compute-1.amazonaws.com
Software
nginx /
Resource Hash
e3661b2620381cc04f7a74cdb89048653ca5c7327b402d22066ba5e6aac96a1d

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate
Host
teded.tedcdn.com
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://teded.tedcdn.com/assets/application_3-245162b4de7e640d66d8c8a8bffdd46947daf819dc4765658343657fc4d49d46.css
Connection
keep-alive
Cache-Control
no-cache
Referer
https://teded.tedcdn.com/assets/application_3-245162b4de7e640d66d8c8a8bffdd46947daf819dc4765658343657fc4d49d46.css
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36

Response headers

Date
Tue, 17 Oct 2017 16:36:27 GMT
Via
1.1 varnish
Last-Modified
Thu, 31 Mar 2016 21:27:20 GMT
Server
nginx
x-amz-request-id
1827D8703B4D2E65
Age
11
ETag
"4d154a20b86831550739b79a6a73b6f4"
Content-Type
image/png
X-Varnish
917702225 917701191
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
14919
x-amz-id-2
w7oxmBzMr/B8thsZgXgoaXPNWuT5SZB8Nt2st0d1l1cwdU4bMowGSd7EiWu/j0mgbHGOBmFz9+c=
hn-085-n-5aaed14cee8e7cc71ffff75bb03ce5b4c5828769eef9615dccf1b2d84a527877.woff
teded.tedcdn.com/assets/helvetica-neue/ 		37 KB
37 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://teded.tedcdn.com/assets/helvetica-neue/hn-085-n-5aaed14cee8e7cc71ffff75bb03ce5b4c5828769eef9615dccf1b2d84a527877.woff
Requested by
Host: ed.ted.com
URL: https://ed.ted.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.165.141.104 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-54-165-141-104.compute-1.amazonaws.com
Software
nginx /
Resource Hash
5aaed14cee8e7cc71ffff75bb03ce5b4c5828769eef9615dccf1b2d84a527877

Request headers

Pragma
no-cache
Origin
https://ed.ted.com
Accept-Encoding
gzip, deflate
Host
teded.tedcdn.com
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36
Accept
*/*
Referer
https://teded.tedcdn.com/assets/application_2-d031569d44932afedf7df070d1760bd0ac69349e0f9d59ae8e31a7ac4972497c.css
Connection
keep-alive
Cache-Control
no-cache
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36
Referer
https://teded.tedcdn.com/assets/application_2-d031569d44932afedf7df070d1760bd0ac69349e0f9d59ae8e31a7ac4972497c.css
Origin
https://ed.ted.com

Response headers

Date
Tue, 17 Oct 2017 16:36:27 GMT
Via
1.1 varnish
Vary
Origin, Access-Control-Request-Headers, Access-Control-Request-Method
Age
81
Connection
keep-alive
x-amz-request-id
5E7F759E57EA7105
x-amz-id-2
q5PQrLY4DwI292IygZEvxXM9esQGpBQ+Sr4EKwwIgxnNchTxzTHczno0amkvUXO2RnKI/VhYDfU=
Accept-Ranges
bytes
Last-Modified
Thu, 31 Mar 2016 21:27:09 GMT
Server
nginx
ETag
"ee6bb57948c63ed58f0026590ecdd2c6"
Access-Control-Max-Age
3000
Access-Control-Allow-Methods
GET
X-Varnish
917702224 917694335
Access-Control-Allow-Origin
*
Content-Length
38280
Content-Type
application/font-woff
grid_cell_corner_featured-3080f75fbd0c6439e30358fb55241961dc83a32a515cf50433ca7a9a736dad52.png
teded.tedcdn.com/assets/ 		3 KB
3 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://teded.tedcdn.com/assets/grid_cell_corner_featured-3080f75fbd0c6439e30358fb55241961dc83a32a515cf50433ca7a9a736dad52.png
Requested by
Host: ed.ted.com
URL: https://ed.ted.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.165.141.104 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-54-165-141-104.compute-1.amazonaws.com
Software
nginx /
Resource Hash
3080f75fbd0c6439e30358fb55241961dc83a32a515cf50433ca7a9a736dad52

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate
Host
teded.tedcdn.com
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://teded.tedcdn.com/assets/application_3-245162b4de7e640d66d8c8a8bffdd46947daf819dc4765658343657fc4d49d46.css
Connection
keep-alive
Cache-Control
no-cache
Referer
https://teded.tedcdn.com/assets/application_3-245162b4de7e640d66d8c8a8bffdd46947daf819dc4765658343657fc4d49d46.css
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36

Response headers

Date
Tue, 17 Oct 2017 16:36:27 GMT
Via
1.1 varnish
Last-Modified
Thu, 31 Mar 2016 21:27:22 GMT
Server
nginx
x-amz-request-id
CF99F776DEED1C0D
Age
11
ETag
"6e1270ca0f0d145ebdaf2cf87ea052f6"
Content-Type
image/png
X-Varnish
917702233 917701181
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
2915
x-amz-id-2
3auQaybUbQCB1HkaYKLvyh/r+aHak33MBsWoBZFTG8WDj0TMsmR6xJY4pEGNdGQeNakbqjbqh5A=
fontawesome-webfont-adbc4f95eb6d7f2738959cf0ecbc374672fce47e856050a8e9791f457623ac2c.woff
teded.tedcdn.com/assets/font-awesome/ 		88 KB
88 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://teded.tedcdn.com/assets/font-awesome/fontawesome-webfont-adbc4f95eb6d7f2738959cf0ecbc374672fce47e856050a8e9791f457623ac2c.woff?v=3.2.1
Requested by
Host: ed.ted.com
URL: https://ed.ted.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.165.141.104 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-54-165-141-104.compute-1.amazonaws.com
Software
nginx /
Resource Hash
adbc4f95eb6d7f2738959cf0ecbc374672fce47e856050a8e9791f457623ac2c

Request headers

Pragma
no-cache
Origin
https://ed.ted.com
Accept-Encoding
gzip, deflate
Host
teded.tedcdn.com
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36
Accept
*/*
Referer
https://teded.tedcdn.com/assets/application_1-2fab59eed32d108615dc7b9d75fc4a08c6e87961ce33da5edd014f249ee394ce.css
Connection
keep-alive
Cache-Control
no-cache
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36
Referer
https://teded.tedcdn.com/assets/application_1-2fab59eed32d108615dc7b9d75fc4a08c6e87961ce33da5edd014f249ee394ce.css
Origin
https://ed.ted.com

Response headers

Date
Tue, 17 Oct 2017 16:36:27 GMT
Via
1.1 varnish
Vary
Origin, Access-Control-Request-Headers, Access-Control-Request-Method
Age
17
Connection
keep-alive
x-amz-request-id
C84F2295B873077E
x-amz-id-2
mW0e/Cs14ja6kPQa2bIb/X8Tf2JuN7MAnDjWMfDe+z4S9zESW5YnriowwKMpqT8Ew/9ms1icum8=
Accept-Ranges
bytes
Last-Modified
Thu, 29 Sep 2016 16:07:47 GMT
Server
nginx
ETag
"c8ddf1e5e5bf3682bc7bebf30f394148"
Access-Control-Max-Age
3000
Access-Control-Allow-Methods
GET
X-Varnish
2713519093 2713517578
Access-Control-Allow-Origin
*
Content-Length
90412
Content-Type
application/font-woff
ted-ed-icons.woff
teded.tedcdn.com/assets/ted-ed-icons/ 		4 KB
4 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://teded.tedcdn.com/assets/ted-ed-icons/ted-ed-icons.woff
Requested by
Host: ed.ted.com
URL: https://ed.ted.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.54.254.180 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-52-54-254-180.compute-1.amazonaws.com
Software
nginx /
Resource Hash
60cef250e6218071e25ade938a0a28c0a71ac91d37d3a004bc81d3132d796e4f

Request headers

Pragma
no-cache
Origin
https://ed.ted.com
Accept-Encoding
gzip, deflate
Host
teded.tedcdn.com
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36
Accept
*/*
Referer
https://teded.tedcdn.com/assets/application_2-d031569d44932afedf7df070d1760bd0ac69349e0f9d59ae8e31a7ac4972497c.css
Connection
keep-alive
Cache-Control
no-cache
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36
Referer
https://teded.tedcdn.com/assets/application_2-d031569d44932afedf7df070d1760bd0ac69349e0f9d59ae8e31a7ac4972497c.css
Origin
https://ed.ted.com

Response headers

Date
Tue, 17 Oct 2017 16:36:27 GMT
Via
1.1 varnish
Vary
Origin, Access-Control-Request-Headers, Access-Control-Request-Method
Age
51
Connection
keep-alive
x-amz-request-id
42F0F2B08D8A56B2
x-amz-id-2
PekCZGbOhlTD5+KRWUeYPcYHUwidu4aHbfg+V73M3EjjxdUk9kYnylxapTXPf3qdnw82qLlpOaU=
Accept-Ranges
bytes
Last-Modified
Fri, 05 Sep 2014 21:36:05 GMT
Server
nginx
ETag
"41453dbbc47521e3e380e324b8c33eb3"
Access-Control-Max-Age
3000
Access-Control-Allow-Methods
GET
X-Varnish
917702232 917697304
Access-Control-Allow-Origin
*
Content-Length
4532
Content-Type
application/font-woff
stay-updated-095edbe39b2a1eef8bdf9d309af77c5a3eecfa64a801d5560972f8f1257d4c8f.png
teded.tedcdn.com/assets/bg/ 		14 KB
14 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://teded.tedcdn.com/assets/bg/stay-updated-095edbe39b2a1eef8bdf9d309af77c5a3eecfa64a801d5560972f8f1257d4c8f.png
Requested by
Host: ed.ted.com
URL: https://ed.ted.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.165.141.104 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-54-165-141-104.compute-1.amazonaws.com
Software
nginx /
Resource Hash
095edbe39b2a1eef8bdf9d309af77c5a3eecfa64a801d5560972f8f1257d4c8f

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate
Host
teded.tedcdn.com
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://teded.tedcdn.com/assets/application_3-245162b4de7e640d66d8c8a8bffdd46947daf819dc4765658343657fc4d49d46.css
Connection
keep-alive
Cache-Control
no-cache
Referer
https://teded.tedcdn.com/assets/application_3-245162b4de7e640d66d8c8a8bffdd46947daf819dc4765658343657fc4d49d46.css
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36

Response headers

Date
Tue, 17 Oct 2017 16:36:27 GMT
Via
1.1 varnish
Last-Modified
Thu, 31 Mar 2016 21:27:12 GMT
Server
nginx
x-amz-request-id
C8D8F49AA3D5430A
Age
7
ETag
"5378647eb524cb12b1ab0706228c6817"
Content-Type
image/png
X-Varnish
917702248 917701511
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
13950
x-amz-id-2
H5Qwbnp+2LPVguLciJfo2y5Msci21oUycgLd4Epc3woa7vS1qOcLK8fkVnctkYsrYGHRaCBMMrc=
all.js
connect.facebook.net/en_US/ 		195 KB
61 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://connect.facebook.net/en_US/all.js
Requested by
Host: ed.ted.com
URL: https://ed.ted.com/
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
2a03:2880:f02d:12:face:b00c:0:3 , Ireland, ASN32934 (FACEBOOK - Facebook, Inc., US),
Reverse DNS
Software
/
Resource Hash
8984001a6cbb7d27ac508322b2cca6cd7913950824691dd64bc931b64af28e0a
Security Headers
Name Value
Content-Security-Policy default-src * data: blob:;script-src *.facebook.com *.fbcdn.net *.facebook.net *.google-analytics.com *.virtualearth.net *.google.com 127.0.0.1:* *.spotilocal.com:* 'unsafe-inline' 'unsafe-eval' fbstatic-a.akamaihd.net fbcdn-static-b-a.akamaihd.net *.atlassolutions.com blob: data: 'self';style-src data: blob: 'unsafe-inline' *;connect-src *.facebook.com *.fbcdn.net *.facebook.net *.spotilocal.com:* *.akamaihd.net wss://*.facebook.com:* https://fb.scanandcleanlocal.com:* *.atlassolutions.com attachment.fbsbx.com ws://localhost:* blob: *.cdninstagram.com 'self';
Strict-Transport-Security max-age=15552000; preload; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 0

Request headers

:path
/en_US/all.js
pragma
no-cache
accept-encoding
gzip, deflate
user-agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36
accept
*/*
cache-control
no-cache
:authority
connect.facebook.net
referer
https://ed.ted.com/
:scheme
https
:method
GET
Referer
https://ed.ted.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36

Response headers

strict-transport-security
max-age=15552000; preload; includeSubDomains
content-encoding
gzip
x-content-type-options
nosniff
content-md5
BiLOa6313q3iOoo9jkdvZw==
status
200
content-length
62324
x-xss-protection
0
x-fb-debug
Fyd9mPCVoPP5xr3AE5oT9NniQKvc7fkbCFIb5vTHZ3iDItigJThXvHG/CZIx72Lb2p5HaIL7IXP2Z+6NkjenaA==
x-fb-content-md5
606fe5f62ce5cede81ebc9198aa5ad79
x-frame-options
DENY
date
Tue, 17 Oct 2017 16:36:27 GMT
vary
Accept-Encoding
content-type
application/x-javascript; charset=utf-8
access-control-expose-headers
X-FB-Content-MD5
cache-control
public,max-age=1200,stale-while-revalidate=3600
etag
"9927d222112a2e70efcf3abd0bd1abb7"
content-security-policy
default-src * data: blob:;script-src *.facebook.com *.fbcdn.net *.facebook.net *.google-analytics.com *.virtualearth.net *.google.com 127.0.0.1:* *.spotilocal.com:* 'unsafe-inline' 'unsafe-eval' fbstatic-a.akamaihd.net fbcdn-static-b-a.akamaihd.net *.atlassolutions.com blob: data: 'self';style-src data: blob: 'unsafe-inline' *;connect-src *.facebook.com *.fbcdn.net *.facebook.net *.spotilocal.com:* *.akamaihd.net wss://*.facebook.com:* https://fb.scanandcleanlocal.com:* *.atlassolutions.com attachment.fbsbx.com ws://localhost:* blob: *.cdninstagram.com 'self';
timing-allow-origin
*
expires
Tue, 17 Oct 2017 16:55:31 GMT
widgets.js
platform.twitter.com/ 		120 KB
35 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://platform.twitter.com/widgets.js
Requested by
Host: ed.ted.com
URL: https://ed.ted.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
199.96.57.6 San Francisco, United States, ASN13414 (TWITTER - Twitter Inc., US),
Reverse DNS
Software
/
Resource Hash
e2971c6ae576c690edace41896b59ebe42e7b4386ac16bbc0d6f8e58795102f1

Request headers

:path
/widgets.js
pragma
no-cache
accept-encoding
gzip, deflate
user-agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36
accept
*/*
cache-control
no-cache
:authority
platform.twitter.com
referer
https://ed.ted.com/
:scheme
https
:method
GET
Referer
https://ed.ted.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36

Response headers

date
Tue, 17 Oct 2017 16:36:27 GMT
content-encoding
gzip
age
1445
x-cache
HIT
p3p
CP="CAO DSP LAW CURa ADMa DEVa TAIa PSAa PSDa IVAa IVDa OUR BUS IND UNI COM NAV INT"
status
200
content-length
35431
x-served-by
cache-tw-fra1-cr1-15-TWFRA1
last-modified
Fri, 13 Oct 2017 17:09:32 GMT
x-timer
S1508258188.542504,VS0,VE0
etag
"f0810878ded403fecf36e2e16888c9cf+gzip"
vary
Accept-Encoding,Host
content-type
application/javascript; charset=utf-8
via
1.1 varnish
cache-control
public, max-age=1800
accept-ranges
bytes
analytics.js
www.google-analytics.com/ 		34 KB
14 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.google-analytics.com/analytics.js
Requested by
Host: ed.ted.com
URL: https://ed.ted.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2a00:1450:4001:825::200e , Ireland, ASN15169 (GOOGLE - Google Inc., US),
Reverse DNS
Software
Golfe2 /
Resource Hash
c6b51278f1a5a919cbc532ab29d06e1b1a918ee779cd055d27fc07120fd9093e
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

:path
/analytics.js
pragma
no-cache
accept-encoding
gzip, deflate
user-agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36
accept
*/*
cache-control
no-cache
:authority
www.google-analytics.com
referer
https://ed.ted.com/
:scheme
https
:method
GET
Referer
https://ed.ted.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36

Response headers

strict-transport-security
max-age=10886400; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Thu, 28 Sep 2017 22:31:34 GMT
server
Golfe2
age
685
date
Tue, 17 Oct 2017 16:25:02 GMT
vary
Accept-Encoding
content-type
text/javascript
status
200
cache-control
public, max-age=7200
timing-allow-origin
*
alt-svc
quic=":443"; ma=2592000; v="39,38,37,35"
content-length
14089
expires
Tue, 17 Oct 2017 18:25:02 GMT
beacon.js
sb.scorecardresearch.com/ 		1 KB
901 B 		Script
General
Check archive.org
Download Go to
Full URL
https://sb.scorecardresearch.com/beacon.js
Requested by
Host: ed.ted.com
URL: https://ed.ted.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
23.35.100.252 Amsterdam, Netherlands, ASN20940 (AKAMAI-ASN1, US),
Reverse DNS
a23-35-100-252.deploy.static.akamaitechnologies.com
Software
/
Resource Hash
d0fd74148f4cbe78bd0e6328dc5ce5955f0a0ecdb1eb2919da4a7e596ac65912

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate
Host
sb.scorecardresearch.com
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36
Accept
*/*
Referer
https://ed.ted.com/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://ed.ted.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36

Response headers

Date
Tue, 17 Oct 2017 16:36:27 GMT
Content-Encoding
gzip
Vary
Accept-Encoding
Content-Type
application/x-javascript
Cache-Control
private, no-transform, max-age=1209600
Connection
keep-alive
Content-Length
901
Expires
Tue, 31 Oct 2017 16:36:27 GMT
fbevents.js
connect.facebook.net/en_US/ 		30 KB
10 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://connect.facebook.net/en_US/fbevents.js
Requested by
Host: ed.ted.com
URL: https://ed.ted.com/
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
2a03:2880:f02d:12:face:b00c:0:3 , Ireland, ASN32934 (FACEBOOK - Facebook, Inc., US),
Reverse DNS
Software
/
Resource Hash
3da9c7bc1f01724f0ab22417f59a0275c7373fc17bdc9a264a2f9d398cb67653
Security Headers
Name Value
Content-Security-Policy default-src * data: blob:;script-src *.facebook.com *.fbcdn.net *.facebook.net *.google-analytics.com *.virtualearth.net *.google.com 127.0.0.1:* *.spotilocal.com:* 'unsafe-inline' 'unsafe-eval' fbstatic-a.akamaihd.net fbcdn-static-b-a.akamaihd.net *.atlassolutions.com blob: data: 'self';style-src data: blob: 'unsafe-inline' *;connect-src *.facebook.com *.fbcdn.net *.facebook.net *.spotilocal.com:* *.akamaihd.net wss://*.facebook.com:* https://fb.scanandcleanlocal.com:* *.atlassolutions.com attachment.fbsbx.com ws://localhost:* blob: *.cdninstagram.com 'self' chrome-extension://boadgeojelhgndaghljhdicfkmllpafd chrome-extension://dliochdbjfkdbacpmhlcpmleaejidimm;
Strict-Transport-Security max-age=15552000; preload; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 0

Request headers

:path
/en_US/fbevents.js
pragma
no-cache
accept-encoding
gzip, deflate
user-agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36
accept
*/*
cache-control
no-cache
:authority
connect.facebook.net
referer
https://ed.ted.com/
:scheme
https
:method
GET
Referer
https://ed.ted.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36

Response headers

content-security-policy
default-src * data: blob:;script-src *.facebook.com *.fbcdn.net *.facebook.net *.google-analytics.com *.virtualearth.net *.google.com 127.0.0.1:* *.spotilocal.com:* 'unsafe-inline' 'unsafe-eval' fbstatic-a.akamaihd.net fbcdn-static-b-a.akamaihd.net *.atlassolutions.com blob: data: 'self';style-src data: blob: 'unsafe-inline' *;connect-src *.facebook.com *.fbcdn.net *.facebook.net *.spotilocal.com:* *.akamaihd.net wss://*.facebook.com:* https://fb.scanandcleanlocal.com:* *.atlassolutions.com attachment.fbsbx.com ws://localhost:* blob: *.cdninstagram.com 'self' chrome-extension://boadgeojelhgndaghljhdicfkmllpafd chrome-extension://dliochdbjfkdbacpmhlcpmleaejidimm;
content-encoding
gzip
x-content-type-options
nosniff
status
200
vary
Origin Accept-Encoding
content-length
10295
x-xss-protection
0
pragma
public
x-fb-debug
/kWp7biKqK5iZUIgeCTvc1BDjgSLRJVTci8z9/3uJGHC3oHH+hQwXra1BvDrXNIsbSbv3liwogKr7YZrhuPWNw==
x-frame-options
DENY
date
Tue, 17 Oct 2017 16:36:27 GMT
expect-ct
max-age=10, report-uri="http://reports.fb.com/expectct/"
strict-transport-security
max-age=15552000; preload; includeSubDomains
content-type
application/x-javascript; charset=utf-8
access-control-allow-origin
https://connect.facebook.net
access-control-expose-headers
X-FB-Debug, X-Loader-Length
cache-control
public, max-age=1200
access-control-allow-credentials
true
access-control-allow-method
OPTIONS
expires
Sat, 01 Jan 2000 00:00:00 GMT
iframe_api
www.youtube.com/ 		740 B
758 B 		Script
General
Check archive.org
Download Go to
Full URL
https://www.youtube.com/iframe_api
Requested by
Host: teded.tedcdn.com
URL: https://teded.tedcdn.com/assets/application-f28072c94adc141bcf57cebf082754dab2f13c905eed3b055acca0f8c8b3c4b5.js
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
2a00:1450:4001:825::200e , Ireland, ASN15169 (GOOGLE - Google Inc., US),
Reverse DNS
Software
YouTube Frontend Proxy /
Resource Hash
ac3a547d49f6c4d4934a90ceb51455d09a442afc5b614fbadf367c26ab7e1431
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block; report=https://www.google.com/appserve/security-bugs/log/youtube

Request headers

:path
/iframe_api
pragma
no-cache
accept-encoding
gzip, deflate
user-agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36
accept
*/*
cache-control
no-cache
:authority
www.youtube.com
referer
https://ed.ted.com/
:scheme
https
:method
GET
Referer
https://ed.ted.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36

Response headers

date
Tue, 17 Oct 2017 16:36:27 GMT
x-content-type-options
nosniff
server
YouTube Frontend Proxy
content-type
application/javascript
status
200
cache-control
no-cache
alt-svc
quic=":443"; ma=2592000; v="39,38,37,35"
content-length
740
x-xss-protection
1; mode=block; report=https://www.google.com/appserve/security-bugs/log/youtube
expires
Tue, 27 Apr 1971 19:44:06 EST
b2
sb.scorecardresearch.com/
Redirect Chain
  • https://sb.scorecardresearch.com/b?c1=2&c2=7341760&ns__t=1508258187563&ns_c=UTF-8&cv=3.1&c8=Lessons%20Worth%20Sharing%20%7C%20TED-Ed&c7=https%3A%2F%2Fed.ted.com%2F&c9=
  • https://sb.scorecardresearch.com/b2?c1=2&c2=7341760&ns__t=1508258187563&ns_c=UTF-8&cv=3.1&c8=Lessons%20Worth%20Sharing%20%7C%20TED-Ed&c7=https%3A%2F%2Fed.ted.com%2F&c9=
0
0 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://sb.scorecardresearch.com/b2?c1=2&c2=7341760&ns__t=1508258187563&ns_c=UTF-8&cv=3.1&c8=Lessons%20Worth%20Sharing%20%7C%20TED-Ed&c7=https%3A%2F%2Fed.ted.com%2F&c9=
Requested by
Host: ed.ted.com
URL: https://ed.ted.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
23.35.100.252 Amsterdam, Netherlands, ASN20940 (AKAMAI-ASN1, US),
Reverse DNS
a23-35-100-252.deploy.static.akamaitechnologies.com
Software
/
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate
Host
sb.scorecardresearch.com
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://ed.ted.com/
Cookie
UID=1572aa20a19199a283c777a1508258187; UIDR=1508258187
Connection
keep-alive
Cache-Control
no-cache
Referer
https://ed.ted.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36

Response headers

Pragma
no-cache
Date
Tue, 17 Oct 2017 16:36:27 GMT
Cache-Control
private, no-cache, no-cache=Set-Cookie, no-store, proxy-revalidate
Connection
keep-alive
Content-Length
0
Expires
Mon, 01 Jan 1990 00:00:00 GMT

Redirect headers

Pragma
no-cache
Date
Tue, 17 Oct 2017 16:36:27 GMT
Location
https://sb.scorecardresearch.com/b2?c1=2&c2=7341760&ns__t=1508258187563&ns_c=UTF-8&cv=3.1&c8=Lessons%20Worth%20Sharing%20%7C%20TED-Ed&c7=https%3A%2F%2Fed.ted.com%2F&c9=
Set-Cookie
UID=1572aa20a19199a283c777a1508258187; expires=Mon, 07-Oct-2019 16:36:27 GMT; path=/; domain=.scorecardresearch.com UIDR=1508258187; expires=Mon, 07-Oct-2019 16:36:27 GMT; path=/; domain=.scorecardresearch.com
Cache-Control
private, no-cache, no-cache=Set-Cookie, no-store, proxy-revalidate
Connection
keep-alive
Content-Length
0
Expires
Mon, 01 Jan 1990 00:00:00 GMT
twitter_cookies.html
platform.twitter.com/widgets/ Frame 8741 		0
0
settings
syndication.twitter.com/ 		57 B
91 B 		Fetch
General
Check archive.org
Download Go to
Full URL
https://syndication.twitter.com/settings
Requested by
Host: platform.twitter.com
URL: https://platform.twitter.com/widgets.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
104.244.42.8 San Francisco, United States, ASN13414 (TWITTER - Twitter Inc., US),
Reverse DNS
Software
tsa_o /
Resource Hash
d442331ca710bdda5dfc13b7f65f78d601d0f9576d83a9eb1e628dcbbbbb2ef6
Security Headers
Name Value
Strict-Transport-Security max-age=631138519

Request headers

:path
/settings
pragma
no-cache
origin
https://ed.ted.com
accept-encoding
gzip, deflate
user-agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36
accept
*/*
cache-control
no-cache
:authority
syndication.twitter.com
referer
https://ed.ted.com/
:scheme
https
:method
GET
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36
Referer
https://ed.ted.com/
Origin
https://ed.ted.com

Response headers

x-response-time
102
date
Tue, 17 Oct 2017 16:36:27 GMT
content-encoding
gzip
last-modified
Tue, 17 Oct 2017 16:36:27 GMT
server
tsa_o
status
200
vary
Origin
content-type
application/json; charset=utf-8
access-control-allow-origin
https://ed.ted.com
cache-control
must-revalidate, max-age=600
access-control-allow-credentials
true
x-connection-hash
a1abc07206ee31997fbfcb5b0e63ff24
strict-transport-security
max-age=631138519
content-length
82
button.1585b4acb6f096ed5e99939a36e1789e.js
platform.twitter.com/js/ 		4 KB
1 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://platform.twitter.com/js/button.1585b4acb6f096ed5e99939a36e1789e.js
Requested by
Host: platform.twitter.com
URL: https://platform.twitter.com/widgets.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
199.96.57.6 San Francisco, United States, ASN13414 (TWITTER - Twitter Inc., US),
Reverse DNS
Software
/
Resource Hash
4a9361573747d3f9ad7be551f942e7ae20c5ac9fa37a072059c0c628340df7d3

Request headers

:path
/js/button.1585b4acb6f096ed5e99939a36e1789e.js
pragma
no-cache
accept-encoding
gzip, deflate
user-agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36
accept
*/*
cache-control
no-cache
:authority
platform.twitter.com
referer
https://ed.ted.com/
:scheme
https
:method
GET
Referer
https://ed.ted.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36

Response headers

date
Tue, 17 Oct 2017 16:36:27 GMT
content-encoding
gzip
age
343557
x-cache
HIT
p3p
CP="CAO DSP LAW CURa ADMa DEVa TAIa PSAa PSDa IVAa IVDa OUR BUS IND UNI COM NAV INT"
status
200
content-length
1481
x-served-by
cache-tw-fra1-cr1-15-TWFRA1
last-modified
Thu, 12 Oct 2017 22:41:04 GMT
x-timer
S1508258188.604196,VS0,VE0
etag
"cd61aab4e1075aa9460d3864c079e3aa+gzip"
vary
Accept-Encoding,Host
content-type
application/javascript; charset=utf-8
via
1.1 varnish
cache-control
public, max-age=315360000
accept-ranges
bytes
973740392673214
connect.facebook.net/signals/config/ 		38 KB
10 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://connect.facebook.net/signals/config/973740392673214?v=2.7.23
Requested by
Host: connect.facebook.net
URL: https://connect.facebook.net/en_US/fbevents.js
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
2a03:2880:f02d:12:face:b00c:0:3 , Ireland, ASN32934 (FACEBOOK - Facebook, Inc., US),
Reverse DNS
Software
/
Resource Hash
33cafeeddf9f6eeddc46d18324645ba86341ecf77c43a37b3640e14c801e6407
Security Headers
Name Value
Content-Security-Policy default-src * data: blob:;script-src *.facebook.com *.fbcdn.net *.facebook.net *.google-analytics.com *.virtualearth.net *.google.com 127.0.0.1:* *.spotilocal.com:* 'unsafe-inline' 'unsafe-eval' fbstatic-a.akamaihd.net fbcdn-static-b-a.akamaihd.net *.atlassolutions.com blob: data: 'self';style-src data: blob: 'unsafe-inline' *;connect-src *.facebook.com *.fbcdn.net *.facebook.net *.spotilocal.com:* *.akamaihd.net wss://*.facebook.com:* https://fb.scanandcleanlocal.com:* *.atlassolutions.com attachment.fbsbx.com ws://localhost:* blob: *.cdninstagram.com 'self' chrome-extension://boadgeojelhgndaghljhdicfkmllpafd chrome-extension://dliochdbjfkdbacpmhlcpmleaejidimm;
Strict-Transport-Security max-age=15552000; preload; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 0

Request headers

:path
/signals/config/973740392673214?v=2.7.23
pragma
no-cache
accept-encoding
gzip, deflate
user-agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36
accept
*/*
cache-control
no-cache
:authority
connect.facebook.net
referer
https://ed.ted.com/
:scheme
https
:method
GET
Referer
https://ed.ted.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36

Response headers

content-security-policy
default-src * data: blob:;script-src *.facebook.com *.fbcdn.net *.facebook.net *.google-analytics.com *.virtualearth.net *.google.com 127.0.0.1:* *.spotilocal.com:* 'unsafe-inline' 'unsafe-eval' fbstatic-a.akamaihd.net fbcdn-static-b-a.akamaihd.net *.atlassolutions.com blob: data: 'self';style-src data: blob: 'unsafe-inline' *;connect-src *.facebook.com *.fbcdn.net *.facebook.net *.spotilocal.com:* *.akamaihd.net wss://*.facebook.com:* https://fb.scanandcleanlocal.com:* *.atlassolutions.com attachment.fbsbx.com ws://localhost:* blob: *.cdninstagram.com 'self' chrome-extension://boadgeojelhgndaghljhdicfkmllpafd chrome-extension://dliochdbjfkdbacpmhlcpmleaejidimm;
content-encoding
gzip
x-content-type-options
nosniff
status
200
vary
Origin Accept-Encoding
content-length
10634
x-xss-protection
0
pragma
public
x-fb-debug
TFDKDmefavhRkIBKQLXp6d67fa/mhUTevHEqqI6kmXwEtakp1HQ3uTUb260CdANc6SeO2kNxxD99DdVeVbNB7g==
x-frame-options
DENY
date
Tue, 17 Oct 2017 16:36:27 GMT
expect-ct
max-age=10, report-uri="http://reports.fb.com/expectct/"
strict-transport-security
max-age=15552000; preload; includeSubDomains
content-type
application/x-javascript; charset=utf-8
access-control-allow-origin
https://connect.facebook.net
access-control-expose-headers
X-FB-Debug, X-Loader-Length
cache-control
public, max-age=1200
access-control-allow-credentials
true
access-control-allow-method
OPTIONS
expires
Sat, 01 Jan 2000 00:00:00 GMT
jot
syndication.twitter.com/i/ 		43 B
74 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://syndication.twitter.com/i/jot?l=%7B%22widget_origin%22%3A%22https%3A%2F%2Fed.ted.com%2F%22%2C%22widget_frame%22%3Afalse%2C%22duration_ms%22%3A43%2C%22_category_%22%3A%22tfw_client_event%22%2C%22triggered_on%22%3A1508258187640%2C%22dnt%22%3Afalse%2C%22client_version%22%3A%2263ce422%3A1507843046258%22%2C%22format_version%22%3A1%2C%22event_namespace%22%3A%7B%22client%22%3A%22tfw%22%2C%22page%22%3A%22page%22%2C%22component%22%3A%22performance%22%2C%22action%22%3A%22load_cookies_success%22%7D%7D
Requested by
Host: ed.ted.com
URL: https://ed.ted.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
104.244.42.8 San Francisco, United States, ASN13414 (TWITTER - Twitter Inc., US),
Reverse DNS
Software
tsa_o /
Resource Hash
ac8778041fdb7f2e08ceb574c9a766247ea26f1a7d90fa854c4efcf4b361a957
Security Headers
Name Value
Strict-Transport-Security max-age=631138519
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

:path
/i/jot?l=%7B%22widget_origin%22%3A%22https%3A%2F%2Fed.ted.com%2F%22%2C%22widget_frame%22%3Afalse%2C%22duration_ms%22%3A43%2C%22_category_%22%3A%22tfw_client_event%22%2C%22triggered_on%22%3A1508258187640%2C%22dnt%22%3Afalse%2C%22client_version%22%3A%2263ce422%3A1507843046258%22%2C%22format_version%22%3A1%2C%22event_namespace%22%3A%7B%22client%22%3A%22tfw%22%2C%22page%22%3A%22page%22%2C%22component%22%3A%22performance%22%2C%22action%22%3A%22load_cookies_success%22%7D%7D
pragma
no-cache
accept-encoding
gzip, deflate
user-agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36
accept
image/webp,image/apng,image/*,*/*;q=0.8
cache-control
no-cache
:authority
syndication.twitter.com
referer
https://ed.ted.com/
:scheme
https
:method
GET
Referer
https://ed.ted.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36

Response headers

date
Tue, 17 Oct 2017 16:36:27 GMT
content-encoding
gzip
x-content-type-options
nosniff
status
200 200 OK
x-twitter-response-tags
BouncerCompliant
content-length
65
x-xss-protection
1; mode=block
x-response-time
102
pragma
no-cache
last-modified
Tue, 17 Oct 2017 16:36:27 GMT
server
tsa_o
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=631138519
content-type
image/gif;charset=utf-8
cache-control
no-cache, no-store, must-revalidate, pre-check=0, post-check=0
x-connection-hash
a1abc07206ee31997fbfcb5b0e63ff24
x-transaction
0016bc65001c8cfd
expires
Tue, 31 Mar 1981 05:00:00 GMT
/
www.facebook.com/impression.php/f1842cdc17fdb04/ 		43 B
66 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.facebook.com/impression.php/f1842cdc17fdb04/?api_key=347099038755884&lid=115&payload=%7B%22source%22%3A%22jssdk%22%7D
Requested by
Host: ed.ted.com
URL: https://ed.ted.com/
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
2a03:2880:f12d:83:face:b00c:0:25de , Ireland, ASN32934 (FACEBOOK - Facebook, Inc., US),
Reverse DNS
Software
/
Resource Hash
548f2d6f4d0d820c6c5ffbeffcbd7f0e73193e2932eefe542accc84762deec87
Security Headers
Name Value
Content-Security-Policy default-src * data: blob:;script-src *.facebook.com *.fbcdn.net *.facebook.net *.google-analytics.com *.virtualearth.net *.google.com 127.0.0.1:* *.spotilocal.com:* 'unsafe-inline' 'unsafe-eval' fbstatic-a.akamaihd.net fbcdn-static-b-a.akamaihd.net *.atlassolutions.com blob: data: 'self';style-src data: blob: 'unsafe-inline' *;connect-src *.facebook.com *.fbcdn.net *.facebook.net *.spotilocal.com:* *.akamaihd.net wss://*.facebook.com:* https://fb.scanandcleanlocal.com:* *.atlassolutions.com attachment.fbsbx.com ws://localhost:* blob: *.cdninstagram.com 'self' chrome-extension://boadgeojelhgndaghljhdicfkmllpafd chrome-extension://dliochdbjfkdbacpmhlcpmleaejidimm;
Strict-Transport-Security max-age=15552000; preload
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

:path
/impression.php/f1842cdc17fdb04/?api_key=347099038755884&lid=115&payload=%7B%22source%22%3A%22jssdk%22%7D
pragma
no-cache
accept-encoding
gzip, deflate
user-agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36
accept
image/webp,image/apng,image/*,*/*;q=0.8
cache-control
no-cache
:authority
www.facebook.com
referer
https://ed.ted.com/
:scheme
https
:method
GET
Referer
https://ed.ted.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36

Response headers

content-security-policy
default-src * data: blob:;script-src *.facebook.com *.fbcdn.net *.facebook.net *.google-analytics.com *.virtualearth.net *.google.com 127.0.0.1:* *.spotilocal.com:* 'unsafe-inline' 'unsafe-eval' fbstatic-a.akamaihd.net fbcdn-static-b-a.akamaihd.net *.atlassolutions.com blob: data: 'self';style-src data: blob: 'unsafe-inline' *;connect-src *.facebook.com *.fbcdn.net *.facebook.net *.spotilocal.com:* *.akamaihd.net wss://*.facebook.com:* https://fb.scanandcleanlocal.com:* *.atlassolutions.com attachment.fbsbx.com ws://localhost:* blob: *.cdninstagram.com 'self' chrome-extension://boadgeojelhgndaghljhdicfkmllpafd chrome-extension://dliochdbjfkdbacpmhlcpmleaejidimm;
content-encoding
gzip
x-content-type-options
nosniff
status
200
vary
Origin Accept-Encoding
x-xss-protection
0
pragma
no-cache
x-fb-debug
X4pZQjr+/XNN6EZzK+YcOhQCkhO4cywKHFfqdPC0A8dhI+AUpwYigS87dPEmhIfGhy+Wfp1aOs0c/cjUhR863A==
date
Tue, 17 Oct 2017 16:36:27 GMT
expect-ct
max-age=10, report-uri="http://reports.fb.com/expectct/"
strict-transport-security
max-age=15552000; preload
public-key-pins-report-only
max-age=600; pin-sha256="WoiWRyIOVNa9ihaBciRSC7XHjliYS9VwUGOIud4PB18="; pin-sha256="k2v657xBsOVe1PQRwOsHsw3bsGT2VzIqz5K+59sNQws="; pin-sha256="gMxWOrX4PMQesK9qFNbYBxjBfjUvlkn/vN1n+L9lE5E="; pin-sha256="q4PO2G2cbkZhZ82+JgmRUyGMoAeozA+BSXVXQWB8XWQ="; report-uri="http://reports.fb.com/hpkp/"
access-control-allow-origin
https://www.facebook.com
access-control-expose-headers
X-FB-Debug, X-Loader-Length
cache-control
private, no-cache, no-store, must-revalidate
access-control-allow-credentials
true
content-type
image/gif
access-control-allow-method
OPTIONS
expires
Sat, 01 Jan 2000 00:00:00 GMT
collect
stats.g.doubleclick.net/r/
Redirect Chain
  • https://www.google-analytics.com/r/collect?v=1&_v=j64&a=475298634&t=pageview&_s=1&dl=https%3A%2F%2Fed.ted.com%2F&ul=en-us&de=UTF-8&dt=Lessons%20Worth%20Sharing%20%7C%20TED-Ed&sd=24-bit&sr=1600x1200...
  • https://stats.g.doubleclick.net/r/collect?v=1&aip=1&t=dc&_r=3&tid=UA-170299-26&cid=545569540.1508258188&jid=2116654759&_gid=470685775.1508258188&gjid=1300461866&_v=j64&z=1464562064
35 B
53 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://stats.g.doubleclick.net/r/collect?v=1&aip=1&t=dc&_r=3&tid=UA-170299-26&cid=545569540.1508258188&jid=2116654759&_gid=470685775.1508258188&gjid=1300461866&_v=j64&z=1464562064
Requested by
Host: ed.ted.com
URL: https://ed.ted.com/
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
2a00:1450:400c:c04::9b , Ireland, ASN15169 (GOOGLE - Google Inc., US),
Reverse DNS
Software
Golfe2 /
Resource Hash
8337212354871836e6763a41e615916c89bac5b3f1f0adf60ba43c7c806e1015
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

:path
/r/collect?v=1&aip=1&t=dc&_r=3&tid=UA-170299-26&cid=545569540.1508258188&jid=2116654759&_gid=470685775.1508258188&gjid=1300461866&_v=j64&z=1464562064
pragma
no-cache
accept-encoding
gzip, deflate
user-agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36
accept
image/webp,image/apng,image/*,*/*;q=0.8
cache-control
no-cache
:authority
stats.g.doubleclick.net
referer
https://ed.ted.com/
:scheme
https
:method
GET
Referer
https://ed.ted.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36

Response headers

pragma
no-cache
strict-transport-security
max-age=10886400; includeSubDomains; preload
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
date
Tue, 17 Oct 2017 16:36:27 GMT
status
200
content-type
image/gif
access-control-allow-origin
*
cache-control
no-cache, no-store, must-revalidate
alt-svc
quic=":443"; ma=2592000; v="41,39,38,37,35"
content-length
35
expires
Fri, 01 Jan 1990 00:00:00 GMT

Redirect headers

pragma
no-cache
date
Tue, 17 Oct 2017 16:36:27 GMT
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
status
302
location
https://stats.g.doubleclick.net/r/collect?v=1&aip=1&t=dc&_r=3&tid=UA-170299-26&cid=545569540.1508258188&jid=2116654759&_gid=470685775.1508258188&gjid=1300461866&_v=j64&z=1464562064
content-type
text/html; charset=UTF-8
access-control-allow-origin
*
cache-control
no-cache, no-store, must-revalidate
alt-svc
quic=":443"; ma=2592000; v="39,38,37,35"
content-length
417
expires
Fri, 01 Jan 1990 00:00:00 GMT
www-widgetapi.js
s.ytimg.com/yts/jsbin/www-widgetapi-vfl-TA7KD/ 		24 KB
9 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://s.ytimg.com/yts/jsbin/www-widgetapi-vfl-TA7KD/www-widgetapi.js
Requested by
Host: www.youtube.com
URL: https://www.youtube.com/iframe_api
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
2a00:1450:4001:825::200e , Ireland, ASN15169 (GOOGLE - Google Inc., US),
Reverse DNS
Software
sffe /
Resource Hash
95f767ba7c182cb81aa0ffd9cc5256789b510509e0969289e939dd3221ef58d2
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

:path
/yts/jsbin/www-widgetapi-vfl-TA7KD/www-widgetapi.js
pragma
no-cache
accept-encoding
gzip, deflate
user-agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36
accept
*/*
cache-control
no-cache
:authority
s.ytimg.com
referer
https://ed.ted.com/
:scheme
https
:method
GET
Referer
https://ed.ted.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36

Response headers

date
Mon, 16 Oct 2017 10:53:57 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
106950
status
200
alt-svc
quic=":443"; ma=2592000; v="39,38,37,35"
content-length
9110
x-xss-protection
1; mode=block
last-modified
Mon, 16 Oct 2017 08:14:38 GMT
server
sffe
vary
Accept-Encoding, Origin
content-type
text/javascript
cache-control
public, max-age=691200
accept-ranges
bytes
timing-allow-origin
https://www.youtube.com
expires
Tue, 24 Oct 2017 10:53:57 GMT
hsBwMj6iLmk.js
staticxx.facebook.com/connect/xd_arbiter/r/ Frame 8741 		0
0
/
www.facebook.com/tr/ 		44 B
53 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.facebook.com/tr/?id=973740392673214&ev=PageView&dl=https%3A%2F%2Fed.ted.com%2F&rl=&if=false&ts=1508258187680&v=2.7.23&ec=0&o=28&it=1508258187606
Requested by
Host: ed.ted.com
URL: https://ed.ted.com/
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
2a03:2880:f12d:83:face:b00c:0:25de , Ireland, ASN32934 (FACEBOOK - Facebook, Inc., US),
Reverse DNS
Software
proxygen /
Resource Hash
10d8d42d73a02ddb877101e72fbfa15a0ec820224d97cedee4cf92d571be5caa

Request headers

:path
/tr/?id=973740392673214&ev=PageView&dl=https%3A%2F%2Fed.ted.com%2F&rl=&if=false&ts=1508258187680&v=2.7.23&ec=0&o=28&it=1508258187606
pragma
no-cache
accept-encoding
gzip, deflate
user-agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36
accept
image/webp,image/apng,image/*,*/*;q=0.8
cache-control
no-cache
:authority
www.facebook.com
referer
https://ed.ted.com/
:scheme
https
:method
GET
Referer
https://ed.ted.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36

Response headers

date
Tue, 17 Oct 2017 16:36:27 GMT
last-modified
Fri, 21 Dec 2012 00:00:01 GMT
server
proxygen
content-type
image/gif
status
200
cache-control
no-cache, must-revalidate, max-age=0
set-cookie
fr=0YjQPLJZwUNEhbNqT..BZ5jGL...1.0.BZ5jGL.; expires=Monday, 15-Jan-2018 16:36:27 GMT; path=/; domain=.facebook.com; HttpOnly; secure
content-length
44
expires
Tue, 17 Oct 2017 16:36:27 GMT
follow_button.f7323036818f270c17ea2eebc8e6be4f.en.html
platform.twitter.com/widgets/ Frame 8741 		0
0
nr-1059.min.js
js-agent.newrelic.com/ 		22 KB
9 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://js-agent.newrelic.com/nr-1059.min.js
Requested by
Host: ed.ted.com
URL: https://ed.ted.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
151.101.114.110 San Francisco, United States, ASN54113 (FASTLY - Fastly, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
65f74b86ea6d88af5f3f63c2efa10978f5c8e5b025cba1246109beb5a8d98117

Request headers

:path
/nr-1059.min.js
pragma
no-cache
accept-encoding
gzip, deflate
user-agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36
accept
*/*
cache-control
no-cache
:authority
js-agent.newrelic.com
referer
https://ed.ted.com/
:scheme
https
:method
GET
Referer
https://ed.ted.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36

Response headers

date
Tue, 17 Oct 2017 16:36:27 GMT
content-encoding
gzip
x-amz-request-id
0585C7FE34848049
x-cache
HIT
status
200
content-length
8860
x-amz-id-2
eBSKU/Shcmy6MDWkAiMpFWKBbR+XOuZbPKiwLvTIMOkefXu2cv9ggPdTZkwG4GfWr/ilfgttRP4=
x-served-by
cache-hhn1520-HHN
last-modified
Thu, 28 Sep 2017 22:50:21 GMT
server
AmazonS3
x-timer
S1508258188.794105,VS0,VE0
etag
"3e7b56d238fad5862cc11b6cee850e8a"
vary
Accept-Encoding
content-type
application/javascript
via
1.1 varnish
cache-control
public, max-age=7200, stale-if-error=604800
accept-ranges
bytes
x-cache-hits
139581
ping
www.facebook.com/connect/ Frame 8741 		0
0
like.php
www.facebook.com/plugins/ Frame 8741 		0
0
Cookie set 516102e2a5
bam.nr-data.net/1/ 		57 B
57 B 		Script
General
Check archive.org
Download Go to
Full URL
https://bam.nr-data.net/1/516102e2a5?a=56389&v=1059.aa50f63&to=elxcRUVfVVwBSxYRU15WQR5eXl1VHA%3D%3D&rst=2333&ref=https://ed.ted.com/&qt=4&ap=26&be=792&fe=2313&dc=1966&af=err,xhr&perf=%7B%22timing%22:%7B%22of%22:1508258185474,%22n%22:0,%22r%22:0,%22re%22:555,%22f%22:555,%22dn%22:555,%22dne%22:555,%22c%22:555,%22ce%22:555,%22rq%22:555,%22rp%22:786,%22rpe%22:884,%22dl%22:787,%22di%22:1966,%22ds%22:1966,%22de%22:1982,%22dc%22:2312,%22l%22:2312,%22le%22:2324%7D,%22navigation%22:%7B%22rc%22:1%7D%7D&jsonp=NREUM.setToken
Requested by
Host: js-agent.newrelic.com
URL: https://js-agent.newrelic.com/nr-1059.min.js
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
162.247.242.21 , United States, ASN23467 (NEWRELIC-AS-1 - New Relic, US),
Reverse DNS
bam-9.nr-data.net
Software
/
Resource Hash
f69a13217482dc43f25e74cfcb9391d0f06d22501f10f5cb5e413d2d98a5cd23

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate
Host
bam.nr-data.net
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36
Accept
*/*
Referer
https://ed.ted.com/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://ed.ted.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36

Response headers

Set-Cookie
JSESSIONID=91aa3ca3a118410e;Path=/;Domain=.nr-data.net;Secure
Content-Type
text/javascript;charset=ISO-8859-1
Content-Length
57
Expires
Thu, 01 Jan 1970 00:00:00 GMT
jot
syndication.twitter.com/i/ 		43 B
74 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://syndication.twitter.com/i/jot?l=%7B%22widget_origin%22%3A%22https%3A%2F%2Fed.ted.com%2F%22%2C%22widget_frame%22%3Afalse%2C%22language%22%3A%22en%22%2C%22message%22%3A%22m%3Awithcount%3A%22%2C%22_category_%22%3A%22tfw_client_event%22%2C%22triggered_on%22%3A1508258187862%2C%22dnt%22%3Afalse%2C%22client_version%22%3A%2263ce422%3A1507843046258%22%2C%22format_version%22%3A1%2C%22event_namespace%22%3A%7B%22client%22%3A%22tfw%22%2C%22page%22%3A%22button%22%2C%22section%22%3A%22follow%22%2C%22action%22%3A%22impression%22%7D%7D
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
104.244.42.8 San Francisco, United States, ASN13414 (TWITTER - Twitter Inc., US),
Reverse DNS
Software
tsa_o /
Resource Hash
ac8778041fdb7f2e08ceb574c9a766247ea26f1a7d90fa854c4efcf4b361a957
Security Headers
Name Value
Strict-Transport-Security max-age=631138519
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

:path
/i/jot?l=%7B%22widget_origin%22%3A%22https%3A%2F%2Fed.ted.com%2F%22%2C%22widget_frame%22%3Afalse%2C%22language%22%3A%22en%22%2C%22message%22%3A%22m%3Awithcount%3A%22%2C%22_category_%22%3A%22tfw_client_event%22%2C%22triggered_on%22%3A1508258187862%2C%22dnt%22%3Afalse%2C%22client_version%22%3A%2263ce422%3A1507843046258%22%2C%22format_version%22%3A1%2C%22event_namespace%22%3A%7B%22client%22%3A%22tfw%22%2C%22page%22%3A%22button%22%2C%22section%22%3A%22follow%22%2C%22action%22%3A%22impression%22%7D%7D
pragma
no-cache
accept-encoding
gzip, deflate
user-agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36
accept
image/webp,image/apng,image/*,*/*;q=0.8
cache-control
no-cache
:authority
syndication.twitter.com
referer
https://ed.ted.com/
:scheme
https
:method
GET
Referer
https://ed.ted.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36

Response headers

date
Tue, 17 Oct 2017 16:36:27 GMT
content-encoding
gzip
x-content-type-options
nosniff
status
200 200 OK
x-twitter-response-tags
BouncerCompliant
content-length
65
x-xss-protection
1; mode=block
x-response-time
104
pragma
no-cache
last-modified
Tue, 17 Oct 2017 16:36:27 GMT
server
tsa_o
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=631138519
content-type
image/gif;charset=utf-8
cache-control
no-cache, no-store, must-revalidate, pre-check=0, post-check=0
x-connection-hash
a1abc07206ee31997fbfcb5b0e63ff24
x-transaction
00bfa56500e24dcf
expires
Tue, 31 Mar 1981 05:00:00 GMT
/
www.facebook.com/tr/ 		44 B
53 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.facebook.com/tr/?id=973740392673214&ev=Microdata&dl=https%3A%2F%2Fed.ted.com%2F&rl=&if=false&ts=1508258188183&cd[Schema.org]=%5B%5D&cd[OpenGraph]=%7B%22og%3Atitle%22%3A%22Lessons%20Worth%20Sharing%20%7C%20TED-Ed%22%2C%22og%3Aurl%22%3A%22https%3A%2F%2Fed.ted.com%2F%22%2C%22og%3Adescription%22%3A%22Use%20engaging%20videos%20on%20TED-Ed%20to%20create%20customized%20lessons.%20You%20can%20use%2C%20tweak%2C%20or%20completely%20redo%20any%20lesson%20featured%20on%20TED-Ed%2C%20or%20create%20lessons%20from%20scratch%22%2C%22og%3Asite%22%3A%22TED-Ed%22%7D&cd[Meta]=%7B%22title%22%3A%22Lessons%20Worth%20Sharing%20%7C%20TED-Ed%22%2C%22meta%3Adescription%22%3A%22Use%20engaging%20videos%20on%20TED-Ed%20to%20create%20customized%20lessons.%20You%20can%20use%2C%20tweak%2C%20or%20completely%20redo%20any%20lesson%20featured%20on%20TED-Ed%2C%20or%20create%20lessons%20from%20scratch%22%7D&v=2.7.23&o=28
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
2a03:2880:f12d:83:face:b00c:0:25de , Ireland, ASN32934 (FACEBOOK - Facebook, Inc., US),
Reverse DNS
Software
proxygen /
Resource Hash
10d8d42d73a02ddb877101e72fbfa15a0ec820224d97cedee4cf92d571be5caa

Request headers

:path
/tr/?id=973740392673214&ev=Microdata&dl=https%3A%2F%2Fed.ted.com%2F&rl=&if=false&ts=1508258188183&cd[Schema.org]=%5B%5D&cd[OpenGraph]=%7B%22og%3Atitle%22%3A%22Lessons%20Worth%20Sharing%20%7C%20TED-Ed%22%2C%22og%3Aurl%22%3A%22https%3A%2F%2Fed.ted.com%2F%22%2C%22og%3Adescription%22%3A%22Use%20engaging%20videos%20on%20TED-Ed%20to%20create%20customized%20lessons.%20You%20can%20use%2C%20tweak%2C%20or%20completely%20redo%20any%20lesson%20featured%20on%20TED-Ed%2C%20or%20create%20lessons%20from%20scratch%22%2C%22og%3Asite%22%3A%22TED-Ed%22%7D&cd[Meta]=%7B%22title%22%3A%22Lessons%20Worth%20Sharing%20%7C%20TED-Ed%22%2C%22meta%3Adescription%22%3A%22Use%20engaging%20videos%20on%20TED-Ed%20to%20create%20customized%20lessons.%20You%20can%20use%2C%20tweak%2C%20or%20completely%20redo%20any%20lesson%20featured%20on%20TED-Ed%2C%20or%20create%20lessons%20from%20scratch%22%7D&v=2.7.23&o=28
pragma
no-cache
accept-encoding
gzip, deflate
user-agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36
accept
image/webp,image/apng,image/*,*/*;q=0.8
cache-control
no-cache
:authority
www.facebook.com
cookie
fr=0YjQPLJZwUNEhbNqT..BZ5jGL...1.0.BZ5jGL.
:scheme
https
referer
https://ed.ted.com/
:method
GET
Referer
https://ed.ted.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/61.0.3163.100 Safari/537.36

Response headers

date
Tue, 17 Oct 2017 16:36:28 GMT
last-modified
Fri, 21 Dec 2012 00:00:01 GMT
server
proxygen
content-type
image/gif
status
200
cache-control
no-cache, must-revalidate, max-age=0
set-cookie
content-length
44
expires
Tue, 17 Oct 2017 16:36:28 GMT

Failed requests

These URLs were requested, but there was no response received. You will also see them in the list above.

Domain
platform.twitter.com
URL
https://platform.twitter.com/widgets/twitter_cookies.html?namespace=twttr%3Acookies&origin=https%3A%2F%2Fed.ted.com
Domain
staticxx.facebook.com
URL
https://staticxx.facebook.com/connect/xd_arbiter/r/hsBwMj6iLmk.js?version=42
Domain
platform.twitter.com
URL
https://platform.twitter.com/widgets/follow_button.f7323036818f270c17ea2eebc8e6be4f.en.html
Domain
www.facebook.com
URL
https://www.facebook.com/connect/ping?client_id=347099038755884&domain=ed.ted.com&origin=1&redirect_uri=https%3A%2F%2Fstaticxx.facebook.com%2Fconnect%2Fxd_arbiter%2Fr%2FhsBwMj6iLmk.js%3Fversion%3D42%23cb%3Df28715a517411c%26domain%3Ded.ted.com%26origin%3Dhttps%253A%252F%252Fed.ted.com%252Ff383c4379cc16ec%26relation%3Dparent&response_type=token%2Csigned_request%2Ccode&sdk=joey
Domain
www.facebook.com
URL
https://www.facebook.com/plugins/like.php?app_id=347099038755884&channel=https%3A%2F%2Fstaticxx.facebook.com%2Fconnect%2Fxd_arbiter%2Fr%2FhsBwMj6iLmk.js%3Fversion%3D42%23cb%3Df3cd70de20a23f%26domain%3Ded.ted.com%26origin%3Dhttps%253A%252F%252Fed.ted.com%252Ff383c4379cc16ec%26relation%3Dparent.parent&container_width=90&href=https%3A%2F%2Fwww.facebook.com%2FTEDEducation&layout=button_count&locale=en_US&sdk=joey&send=false&show_faces=false&width=90

Verdicts & Comments Add Verdict or Comment

0 JavaScript Global Variables

These are the non-standard "global" variables defined on the window object. These can be helpful in identifying possible client-side frameworks and code.

5 Cookies

Domain/Path Name / Value
.facebook.com/ Name: fr
Value: 0YjQPLJZwUNEhbNqT..BZ5jGL...1.0.BZ5jGL.
.ted.com/ Name: _gid
Value: GA1.2.470685775.1508258188
.ted.com/ Name: _gat
Value: 1
.ted.com/ Name: _ga
Value: GA1.2.545569540.1508258188
ed.ted.com/ Name: _teded_4_session
Value: NE4yT2pqSnFyaFppZGRpZ3RCdkJYamYvTmVwaFdRdUJndHJqcEFuTUM5UXlyUHJuNlQxWGE3bTNtWlU4Qk9SZjdQWjRWNm1jQ3VTSjFSb1cxNlRRUjBZZE9ZM0s0eUZPM3p5QXUvOXkwVVpvU0FpWjVtT2lic3dkcjFIQWE3eUhkdUljMlFtVGFwMlB5aThCWEtyTnIvWmRXanNTQ3grT0RsWUFqVmdIMjFaOVp6YStaN3FPWDdTWGo2U3NBdTBDRk1QRWZ0NnJ5bFJjenR6Yk1kZkFTNW1qdkp4emd6ZGFBUGZXa2N6bzRpcz0tLW9HeWJyRTdSSTV6OTduZnlSNG1sWnc9PQ%3D%3D--3eb762b8da06db2d782b549be434a89d8add8ab6

Security Headers

This page lists any security headers set by the main page. If you want to understand what these mean and how to use them, head on over to this page

Header Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Indicators

This is a term in the security industry to describe indicators such as IPs, Domains, Hashes, etc. This does not imply that any of these indicate malicious activity.

bam.nr-data.net
connect.facebook.net
ed.ted.com
js-agent.newrelic.com
platform.twitter.com
s.ytimg.com
sb.scorecardresearch.com
staticxx.facebook.com
stats.g.doubleclick.net
syndication.twitter.com
teded.tedcdn.com
www.facebook.com
www.google-analytics.com
www.youtube.com
platform.twitter.com
staticxx.facebook.com
www.facebook.com
104.244.42.8
151.101.114.110
162.247.242.21
199.96.57.6
23.35.100.252
2a00:1450:4001:825::200e
2a00:1450:400c:c04::9b
2a03:2880:f02d:12:face:b00c:0:3
2a03:2880:f12d:83:face:b00c:0:25de
52.54.254.180
54.165.141.104
54.243.133.72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