Submitted URL: https://link.edx.org/click/5ed653c18c970a350a4b5c88/aHR0cHM6Ly93d3cuZWR4Lm9yZy9jb3Vyc2UvYWNhZGVtaWMtYW5kLWJ1c2luZXNzL...
Effective URL: https://www.edx.org/course/academic-and-business-writing
Submission: On June 03 via api from US

Summary

This website contacted 32 IPs in 6 countries across 29 domains to perform 66 HTTP transactions. The main IP is 2606:4700::6810:b454, located in United States and belongs to CLOUDFLARENET, US. The main domain is www.edx.org.
TLS certificate: Issued by CloudFlare Inc ECC CA-2 on April 6th 2020. Valid for: 6 months.
This is the only time www.edx.org was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 1 2606:4700::68... 13335 (CLOUDFLAR...)
2 22 2606:4700::68... 13335 (CLOUDFLAR...)
4 2606:4700::68... 13335 (CLOUDFLAR...)
1 13.224.100.80 16509 (AMAZON-02)
1 23.45.99.37 20940 (AKAMAI-ASN1)
1 151.101.114.110 54113 (FASTLY)
3 54.71.104.186 16509 (AMAZON-02)
1 2a00:1450:400... 15169 (GOOGLE)
2 2a00:1450:400... 15169 (GOOGLE)
1 35.201.112.186 15169 (GOOGLE)
1 3 2a00:1450:400... 15169 (GOOGLE)
3 2a00:1450:400... 15169 (GOOGLE)
2 162.247.242.21 23467 (NEWRELIC-...)
1 1 2a00:1450:400... 15169 (GOOGLE)
1 2 2a00:1450:400... 15169 (GOOGLE)
2 2a00:1450:400... 15169 (GOOGLE)
1 2606:4700::68... 13335 (CLOUDFLAR...)
1 35.186.194.58 15169 (GOOGLE)
1 13.224.95.55 16509 (AMAZON-02)
1 2600:9000:219... 16509 (AMAZON-02)
1 2606:4700::68... 13335 (CLOUDFLAR...)
1 2606:4700::68... 13335 (CLOUDFLAR...)
1 2606:4700::68... 13335 (CLOUDFLAR...)
2 2a03:2880:f04... 32934 (FACEBOOK)
1 2606:4700::68... 13335 (CLOUDFLAR...)
1 2606:4700::68... 13335 (CLOUDFLAR...)
2 2a02:6ea0:c71... 60068 (CDN77)
1 2a00:f48:2000... 47447 (TTM)
1 2a02:26f0:10c... 20940 (AKAMAI-ASN1)
2 2a03:2880:f14... 32934 (FACEBOOK)
1 2 2a05:f500:11:... 14413 (LINKEDIN)
1 1 2620:1ec:21::14 8068 (MICROSOFT...)
1 172.217.23.130 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
2 52.207.28.196 14618 (AMAZON-AES)
66 32
Domain Requested by
22 www.edx.org 2 redirects www.edx.org
3 fonts.gstatic.com www.edx.org
3 www.google-analytics.com 1 redirects www.edx.org
3 api.segment.io www.edx.org
2 logx.optimizely.com www.edx.org
2 px.ads.linkedin.com 1 redirects
2 www.facebook.com connect.facebook.net
2 cl.qualaroo.com www.edx.org
2 connect.facebook.net www.edx.org
2 www.google.de
2 www.google.com 1 redirects
2 bam.nr-data.net www.edx.org
2 www.googletagmanager.com www.edx.org
2 prod-edxapp.edx-cdn.org www.edx.org
2 prod-discovery.edx-cdn.org www.edx.org
1 googleads.g.doubleclick.net www.edx.org
1 www.googleadservices.com www.edx.org
1 www.linkedin.com 1 redirects
1 snap.licdn.com www.edx.org
1 dntcl.qualaroo.com www.edx.org
1 track.hubspot.com
1 api.hubapi.com www.edx.org
1 js.hs-banner.com www.edx.org
1 js.hsadspixel.net www.edx.org
1 js.hs-analytics.net www.edx.org
1 www.dwin1.com www.edx.org
1 ak.sail-horizon.com www.edx.org
1 rs.fullstory.com www.edx.org
1 js.hs-scripts.com www.edx.org
1 stats.g.doubleclick.net 1 redirects
1 edge.fullstory.com www.edx.org
1 fonts.googleapis.com www.edx.org
1 js-agent.newrelic.com www.edx.org
1 a1706490390.cdn.optimizely.com www.edx.org
1 cdn.segment.com www.edx.org
1 link.edx.org 1 redirects
66 36
Subject Issuer Validity Valid
sni.cloudflaressl.com
CloudFlare Inc ECC CA-2
2020-04-06 -
2020-10-09
6 months crt.sh
*.segment.com
DigiCert SHA2 Secure Server CA
2019-06-24 -
2020-07-01
a year crt.sh
*.cdn.optimizely.com
GeoTrust RSA CA 2018
2020-03-05 -
2021-06-04
a year crt.sh
f4.shared.global.fastly.net
GlobalSign CloudSSL CA - SHA256 - G3
2020-05-29 -
2021-05-07
a year crt.sh
upload.video.google.com
GTS CA 1O1
2020-05-05 -
2020-07-28
3 months crt.sh
*.google-analytics.com
GTS CA 1O1
2020-05-20 -
2020-08-12
3 months crt.sh
edge.fullstory.com
GTS CA 1D2
2020-05-03 -
2020-08-01
3 months crt.sh
*.gstatic.com
GTS CA 1O1
2020-05-05 -
2020-07-28
3 months crt.sh
*.nr-data.net
DigiCert SHA2 Secure Server CA
2020-02-05 -
2022-02-08
2 years crt.sh
www.google.de
GTS CA 1O1
2020-05-20 -
2020-08-12
3 months crt.sh
*.fullstory.com
COMODO RSA Domain Validation Secure Server CA
2017-12-27 -
2021-03-26
3 years crt.sh
ak.sail-horizon.com
Amazon
2020-02-07 -
2021-03-07
a year crt.sh
*.dwin1.com
Amazon
2020-01-01 -
2021-02-01
a year crt.sh
*.facebook.com
DigiCert SHA2 High Assurance Server CA
2020-05-14 -
2020-08-05
3 months crt.sh
hubapi.com
CloudFlare Inc ECC CA-2
2020-01-21 -
2020-10-09
9 months crt.sh
hubspot.com
CloudFlare Inc ECC CA-2
2020-05-15 -
2020-10-09
5 months crt.sh
cl.qualaroo.com
Let's Encrypt Authority X3
2020-05-10 -
2020-08-08
3 months crt.sh
dntcl.qualaroo.com
Let's Encrypt Authority X3
2020-05-19 -
2020-08-17
3 months crt.sh
*.licdn.com
DigiCert SHA2 Secure Server CA
2019-04-01 -
2021-05-07
2 years crt.sh
px.ads.linkedin.com
DigiCert SHA2 Secure Server CA
2020-03-04 -
2020-09-04
6 months crt.sh
www.googleadservices.com
GTS CA 1O1
2020-05-20 -
2020-08-12
3 months crt.sh
*.g.doubleclick.net
GTS CA 1O1
2020-05-05 -
2020-07-28
3 months crt.sh
logx.optimizely.com
DigiCert SHA2 High Assurance Server CA
2018-10-01 -
2020-10-05
2 years crt.sh
www.google.com
GTS CA 1O1
2020-05-05 -
2020-07-28
3 months crt.sh

This page contains 3 frames:

Primary Page: https://www.edx.org/course/academic-and-business-writing
Frame ID: 60AF1B3DD605BDE72C6A37B21024DB14
Requests: 64 HTTP requests in this frame

Frame: https://a1706490390.cdn.optimizely.com/client_storage/a1706490390.html
Frame ID: 0C9A9B2244186462CE8CCFFC02A7EE86
Requests: 1 HTTP requests in this frame

Frame: https://dntcl.qualaroo.com/frame.html
Frame ID: 0A7F8CA2FAC04EDE5E8EDB86CD3E0300
Requests: 1 HTTP requests in this frame

Screenshot


Page URL History Show full URLs

  1. https://link.edx.org/click/5ed653c18c970a350a4b5c88/aHR0cHM6Ly93d3cuZWR4Lm9yZy9jb3Vyc2UvYWNhZGVta... HTTP 302
    https://www.edx.org/course/academic-and-business-writing-3?utm_source=sailthru&utm_medium=email&... HTTP 301
    https://www.edx.org/course/academic-business-writing-uc-berkeleyx-colwri2-2x-2 HTTP 301
    http://www.edx.org/course/academic-and-business-writing HTTP 307
    https://www.edx.org/course/academic-and-business-writing Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • headers server /^cloudflare$/i

Page Statistics

66
Requests

100 %
HTTPS

71 %
IPv6

29
Domains

36
Subdomains

32
IPs

6
Countries

1424 kB
Transfer

5356 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://link.edx.org/click/5ed653c18c970a350a4b5c88/aHR0cHM6Ly93d3cuZWR4Lm9yZy9jb3Vyc2UvYWNhZGVtaWMtYW5kLWJ1c2luZXNzLXdyaXRpbmctMz91dG1fc291cmNlPXNhaWx0aHJ1JnV0bV9tZWRpdW09ZW1haWwmdXRtX2NhbXBhaWduPWNvdXJzZV9hYmFuZG9u/591548a50ca9898d568b48b3Dfdf44ce0 HTTP 302
    https://www.edx.org/course/academic-and-business-writing-3?utm_source=sailthru&utm_medium=email&utm_campaign=course_abandon HTTP 301
    https://www.edx.org/course/academic-business-writing-uc-berkeleyx-colwri2-2x-2 HTTP 301
    http://www.edx.org/course/academic-and-business-writing HTTP 307
    https://www.edx.org/course/academic-and-business-writing Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 36
  • https://www.google-analytics.com/r/collect?v=1&_v=j82&a=1838955869&t=event&ni=1&_s=1&dl=https%3A%2F%2Fwww.edx.org%2Fcourse%2Facademic-and-business-writing&ul=en-us&de=UTF-8&dt=Academic%20and%20Business%20Writing%20%7C%20edX&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&ec=All&ea=edx.bi.course-about-page.viewed&el=course-v1%3ABerkeleyX%2BColWri2.2x%2B1T2020&ev=0&_u=KEBAAEAB~&jid=836238878&gjid=617574129&cid=348975143.1591167200&tid=UA-35248639-2&_gid=1471879315.1591167200&_r=1&z=1285875665 HTTP 302
  • https://stats.g.doubleclick.net/r/collect?v=1&aip=1&t=dc&_r=3&tid=UA-35248639-2&cid=348975143.1591167200&jid=836238878&_gid=1471879315.1591167200&gjid=617574129&_v=j82&z=1285875665 HTTP 302
  • https://www.google.com/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-35248639-2&cid=348975143.1591167200&jid=836238878&_v=j82&z=1285875665 HTTP 302
  • https://www.google.de/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-35248639-2&cid=348975143.1591167200&jid=836238878&_v=j82&z=1285875665&slf_rd=1&random=442059823
Request Chain 56
  • https://px.ads.linkedin.com/collect?v=2&fmt=js&pid=533266&url=https%3A%2F%2Fwww.edx.org%2Fcourse%2Facademic-and-business-writing&time=1591167200812 HTTP 302
  • https://www.linkedin.com/px/li_sync?redirect=https%3A%2F%2Fpx.ads.linkedin.com%2Fcollect%3Fv%3D2%26fmt%3Djs%26pid%3D533266%26url%3Dhttps%253A%252F%252Fwww.edx.org%252Fcourse%252Facademic-and-business-writing%26time%3D1591167200812%26liSync%3Dtrue HTTP 302
  • https://px.ads.linkedin.com/collect?v=2&fmt=js&pid=533266&url=https%3A%2F%2Fwww.edx.org%2Fcourse%2Facademic-and-business-writing&time=1591167200812&liSync=true

66 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request academic-and-business-writing
www.edx.org/course/
Redirect Chain
  • https://link.edx.org/click/5ed653c18c970a350a4b5c88/aHR0cHM6Ly93d3cuZWR4Lm9yZy9jb3Vyc2UvYWNhZGVtaWMtYW5kLWJ1c2luZXNzLXdyaXRpbmctMz91dG1fc291cmNlPXNhaWx0aHJ1JnV0bV9tZWRpdW09ZW1haWwmdXRtX2NhbXBhaWduP...
  • https://www.edx.org/course/academic-and-business-writing-3?utm_source=sailthru&utm_medium=email&utm_campaign=course_abandon
  • https://www.edx.org/course/academic-business-writing-uc-berkeleyx-colwri2-2x-2
  • http://www.edx.org/course/academic-and-business-writing
  • https://www.edx.org/course/academic-and-business-writing
240 KB
52 KB
Document
General
Full URL
https://www.edx.org/course/academic-and-business-writing
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:b454 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
913b67e13de61b9b33574584602d4f22be21f420e92d83a9c62e7e2ec9292fda
Security Headers
Name Value
Strict-Transport-Security max-age=2592000

Request headers

:method
GET
:authority
www.edx.org
:scheme
https
:path
/course/academic-and-business-writing
pragma
no-cache
cache-control
no-cache
upgrade-insecure-requests
1
user-agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
sec-fetch-site
none
sec-fetch-mode
navigate
sec-fetch-user
?1
sec-fetch-dest
document
accept-encoding
gzip, deflate, br
accept-language
en-US
cookie
__cfduid=d60b826c46caa0af5caf00f665f3341611591167197; sailthru_hid=6b61fdcb413ca9c6a409523f2b729305591548a50ca9898d568b48b32430fae1608808f3e3273be8be35587d; sailthru_bid=5ed653c18c970a350a4b5c88
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

status
200
date
Wed, 03 Jun 2020 06:53:19 GMT
content-type
text/html
cache-control
public, max-age=0, must-revalidate
content-encoding
gzip
etag
W/"5ed6b6f0-3c119"
last-modified
Tue, 02 Jun 2020 20:30:40 GMT
vary
Accept-Encoding
cf-cache-status
REVALIDATED
cf-request-id
031a8dbfe500001f116d397200000001
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=2592000
server
cloudflare
cf-ray
59d77f130dd21f11-FRA

Redirect headers

Location
https://www.edx.org/course/academic-and-business-writing
Non-Authoritative-Reason
HSTS
1743970571.js
www.edx.org/optimizelyjs/
326 KB
99 KB
Script
General
Full URL
https://www.edx.org/optimizelyjs/1743970571.js
Requested by
Host: www.edx.org
URL: https://www.edx.org/course/academic-and-business-writing
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:b454 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
3ecdd79e5b7cd6e77e076c02eb66189e8d2733994e6418c6a77cbf2ebe4ec901
Security Headers
Name Value
Strict-Transport-Security max-age=2592000

Request headers

Referer
https://www.edx.org/course/academic-and-business-writing
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

x-amz-meta-pci_enabled
False
date
Wed, 03 Jun 2020 06:53:19 GMT
content-encoding
gzip
vary
Accept-Encoding
cf-cache-status
HIT
age
36
cf-ray
59d77f164d801f11-FRA
status
200
x-amz-replication-status
COMPLETED
access-control-allow-methods
GET, HEAD
server-timing
cdn;desc="AkamaiION";dur=0,rtt;desc="0";dur=0,cdnip;desc="2.18.233.24";dur=0,cdnmap;desc="";dur=0,proto;desc="";dur=0
x-amz-request-id
6D324E6118C4F3CD
x-amz-id-2
ZCyh/hzIuhvmGmoGYwP71dSBjRcGhDG2qHhq3eiAEZSBqEyPTCedLdiYn4OuAt4R/F6AKfp4/7g=
last-modified
Tue, 02 Jun 2020 20:30:22 GMT
server
cloudflare
etag
W/"625e02f306cc8791d2d66ad20ec1ccb7"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
access-control-max-age
86400
strict-transport-security
max-age=2592000
content-type
text/javascript; charset=utf-8
access-control-allow-origin
*
access-control-expose-headers
x-amz-meta-revision
cache-control
public, max-age=14400
x-amz-version-id
_uj8N1WTvSsI5dr9Fu738.UWJIpB4tOJ
x-amz-meta-revision
14216
cf-request-id
031a8dc1f100001f116d3b3200000001
timing-allow-origin
*
access-control-allow-headers
*
expires
Wed, 03 Jun 2020 10:53:19 GMT
bb577585063bb4f5653fc238a2f4860c5861b3a4-7abc04eaa87798faab0c.js
www.edx.org/
10 KB
4 KB
Script
General
Full URL
https://www.edx.org/bb577585063bb4f5653fc238a2f4860c5861b3a4-7abc04eaa87798faab0c.js
Requested by
Host: www.edx.org
URL: https://www.edx.org/course/academic-and-business-writing
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:b454 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
24a03a73d8786665fc8efa2277582d7479286308f4696fa026d2675a994bc18b
Security Headers
Name Value
Strict-Transport-Security max-age=2592000

Request headers

Referer
https://www.edx.org/course/academic-and-business-writing
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Wed, 03 Jun 2020 06:53:19 GMT
content-encoding
gzip
cf-cache-status
HIT
last-modified
Tue, 02 Jun 2020 20:29:16 GMT
server
cloudflare
age
2681
etag
W/"5ed6b69c-272d"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
application/javascript
status
200
cache-control
public, max-age=31536000, immutable
strict-transport-security
max-age=2592000
cf-ray
59d77f166dac1f11-FRA
cf-request-id
031a8dc1fe00001f116d3b5200000001
framework-f7a09f00be2dd902c51e.js
www.edx.org/
145 KB
44 KB
Script
General
Full URL
https://www.edx.org/framework-f7a09f00be2dd902c51e.js
Requested by
Host: www.edx.org
URL: https://www.edx.org/course/academic-and-business-writing
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:b454 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
b2612772f48e4b2fa27e2149b8ffbdf6e2753b77d1aacec262f1772fc727a17f
Security Headers
Name Value
Strict-Transport-Security max-age=2592000

Request headers

Referer
https://www.edx.org/course/academic-and-business-writing
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Wed, 03 Jun 2020 06:53:19 GMT
content-encoding
gzip
cf-cache-status
HIT
last-modified
Tue, 02 Jun 2020 20:29:16 GMT
server
cloudflare
age
2833
etag
W/"5ed6b69c-2451f"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
application/javascript
status
200
cache-control
public, max-age=31536000, immutable
strict-transport-security
max-age=2592000
cf-ray
59d77f166daf1f11-FRA
cf-request-id
031a8dc1ff00001f116d3b6200000001
532a2f07-fe27a14f67c71db48296.js
www.edx.org/
163 KB
49 KB
Script
General
Full URL
https://www.edx.org/532a2f07-fe27a14f67c71db48296.js
Requested by
Host: www.edx.org
URL: https://www.edx.org/course/academic-and-business-writing
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:b454 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
223695e54d7ece0cea9cb3811d3da8dae91bbb36295e60aeef5c58cebc4edea6
Security Headers
Name Value
Strict-Transport-Security max-age=2592000

Request headers

Referer
https://www.edx.org/course/academic-and-business-writing
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Wed, 03 Jun 2020 06:53:19 GMT
content-encoding
gzip
cf-cache-status
HIT
last-modified
Tue, 02 Jun 2020 20:29:16 GMT
server
cloudflare
age
2832
etag
W/"5ed6b69c-28a46"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
application/javascript
status
200
cache-control
public, max-age=31536000, immutable
strict-transport-security
max-age=2592000
cf-ray
59d77f166db11f11-FRA
cf-request-id
031a8dc1ff00001f116d3b7200000001
app-00e32983dc648bed8edd.js
www.edx.org/
1 MB
214 KB
Script
General
Full URL
https://www.edx.org/app-00e32983dc648bed8edd.js
Requested by
Host: www.edx.org
URL: https://www.edx.org/course/academic-and-business-writing
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:b454 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
c1928d45e49facf8c50fe8766c7e80c56b58e1277213b05550923f1403a3962b
Security Headers
Name Value
Strict-Transport-Security max-age=2592000

Request headers

Referer
https://www.edx.org/course/academic-and-business-writing
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Wed, 03 Jun 2020 06:53:19 GMT
content-encoding
gzip
cf-cache-status
HIT
last-modified
Tue, 02 Jun 2020 20:29:16 GMT
server
cloudflare
age
2832
etag
W/"5ed6b69c-134215"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
application/javascript
status
200
cache-control
public, max-age=31536000, immutable
strict-transport-security
max-age=2592000
cf-ray
59d77f166db51f11-FRA
cf-request-id
031a8dc1ff00001f116d3b8200000001
styles-db12091bc7f70f67e42e.js
www.edx.org/
117 B
239 B
Script
General
Full URL
https://www.edx.org/styles-db12091bc7f70f67e42e.js
Requested by
Host: www.edx.org
URL: https://www.edx.org/course/academic-and-business-writing
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:b454 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
32a9711e783689c889050d9a2207502cdbb3a53b2c3379e07d51d8e02003feaa
Security Headers
Name Value
Strict-Transport-Security max-age=2592000

Request headers

Referer
https://www.edx.org/course/academic-and-business-writing
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Wed, 03 Jun 2020 06:53:19 GMT
content-encoding
gzip
vary
Accept-Encoding
cf-cache-status
HIT
age
2831
status
200
content-length
120
cf-request-id
031a8dc1ff00001f116d3b9200000001
last-modified
Tue, 02 Jun 2020 20:29:16 GMT
server
cloudflare
etag
W/"5ed6b69c-75"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=2592000
content-type
application/javascript
cache-control
public, max-age=31536000, immutable
accept-ranges
bytes
cf-ray
59d77f166db61f11-FRA
component---src-templates-course-detail-jsx-a784679427ce506e625a.js
www.edx.org/
107 KB
32 KB
Script
General
Full URL
https://www.edx.org/component---src-templates-course-detail-jsx-a784679427ce506e625a.js
Requested by
Host: www.edx.org
URL: https://www.edx.org/course/academic-and-business-writing
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:b454 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
1b8902a4c21a1442184daad4e0104c988b32fd6906661ff138cff14722c56957
Security Headers
Name Value
Strict-Transport-Security max-age=2592000

Request headers

Referer
https://www.edx.org/course/academic-and-business-writing
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Wed, 03 Jun 2020 06:53:19 GMT
content-encoding
gzip
vary
Accept-Encoding
cf-cache-status
HIT
age
2645
status
200
content-length
32447
cf-request-id
031a8dc1ff00001f116d3ba200000001
last-modified
Tue, 02 Jun 2020 20:29:16 GMT
server
cloudflare
etag
W/"5ed6b69c-1ac54"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=2592000
content-type
application/javascript
cache-control
public, max-age=31536000, immutable
accept-ranges
bytes
cf-ray
59d77f166db71f11-FRA
0a995a5f-db703853297d3c5710f0.js
www.edx.org/
517 KB
127 KB
Script
General
Full URL
https://www.edx.org/0a995a5f-db703853297d3c5710f0.js
Requested by
Host: www.edx.org
URL: https://www.edx.org/course/academic-and-business-writing
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:b454 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
5dbb725d22ab42ca19325141836108c3e406fd378b17ff53b967e21584efd4a2
Security Headers
Name Value
Strict-Transport-Security max-age=2592000

Request headers

Referer
https://www.edx.org/course/academic-and-business-writing
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Wed, 03 Jun 2020 06:53:19 GMT
content-encoding
gzip
cf-cache-status
HIT
last-modified
Tue, 02 Jun 2020 20:29:16 GMT
server
cloudflare
age
2831
etag
W/"5ed6b69c-814be"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
application/javascript
status
200
cache-control
public, max-age=31536000, immutable
strict-transport-security
max-age=2592000
cf-ray
59d77f166db91f11-FRA
cf-request-id
031a8dc20000001f116d3bb200000001
f25e993898d7238028df72407458c6f1b782a4b7-0c25ed7fb6e8f267c506.js
www.edx.org/
21 KB
8 KB
Script
General
Full URL
https://www.edx.org/f25e993898d7238028df72407458c6f1b782a4b7-0c25ed7fb6e8f267c506.js
Requested by
Host: www.edx.org
URL: https://www.edx.org/course/academic-and-business-writing
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:b454 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e7f1add20ec287f3a6dd79994e83fbf937c2b29cd80571bd1df6a1919dc62b08
Security Headers
Name Value
Strict-Transport-Security max-age=2592000

Request headers

Referer
https://www.edx.org/course/academic-and-business-writing
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Wed, 03 Jun 2020 06:53:19 GMT
content-encoding
gzip
vary
Accept-Encoding
cf-cache-status
HIT
age
2813
status
200
content-length
7647
cf-request-id
031a8dc20000001f116d3bc200000001
last-modified
Tue, 02 Jun 2020 20:29:16 GMT
server
cloudflare
etag
W/"5ed6b69c-543d"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=2592000
content-type
application/javascript
cache-control
public, max-age=31536000, immutable
accept-ranges
bytes
cf-ray
59d77f166dbd1f11-FRA
7d44b4db88e99539038236e51e6b700aacbf6e75-4b1886e0cc7ce0be7bd6.js
www.edx.org/
9 KB
3 KB
Script
General
Full URL
https://www.edx.org/7d44b4db88e99539038236e51e6b700aacbf6e75-4b1886e0cc7ce0be7bd6.js
Requested by
Host: www.edx.org
URL: https://www.edx.org/course/academic-and-business-writing
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:b454 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
8df7caa681efd1486049d638b275f74eea647f403535e0db4c1ff9c2ca439f4a
Security Headers
Name Value
Strict-Transport-Security max-age=2592000

Request headers

Referer
https://www.edx.org/course/academic-and-business-writing
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Wed, 03 Jun 2020 06:53:19 GMT
content-encoding
gzip
vary
Accept-Encoding
cf-cache-status
HIT
age
2813
status
200
content-length
3293
cf-request-id
031a8dc20000001f116d3bd200000001
last-modified
Tue, 02 Jun 2020 20:29:16 GMT
server
cloudflare
etag
W/"5ed6b69c-242d"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=2592000
content-type
application/javascript
cache-control
public, max-age=31536000, immutable
accept-ranges
bytes
cf-ray
59d77f166dbf1f11-FRA
561699799e8e7fa929e6944eb7848423f8e486b5-d039262e3b423667fd7f.js
www.edx.org/
21 KB
7 KB
Script
General
Full URL
https://www.edx.org/561699799e8e7fa929e6944eb7848423f8e486b5-d039262e3b423667fd7f.js
Requested by
Host: www.edx.org
URL: https://www.edx.org/course/academic-and-business-writing
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:b454 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
cbaa208e529cfce251d4f78f345c3a03bc71820a6c8fe661a44e05e9c61f4917
Security Headers
Name Value
Strict-Transport-Security max-age=2592000

Request headers

Referer
https://www.edx.org/course/academic-and-business-writing
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Wed, 03 Jun 2020 06:53:19 GMT
content-encoding
gzip
vary
Accept-Encoding
cf-cache-status
HIT
age
2831
status
200
content-length
6953
cf-request-id
031a8dc20000001f116d3be200000001
last-modified
Tue, 02 Jun 2020 20:29:16 GMT
server
cloudflare
etag
W/"5ed6b69c-5206"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=2592000
content-type
application/javascript
cache-control
public, max-age=31536000, immutable
accept-ranges
bytes
cf-ray
59d77f166dc01f11-FRA
07dd603c593e93eeeeca5e40eb168d069c7f8c8b-5cc0a4bdc4fe2f800d39.js
www.edx.org/
335 KB
108 KB
Script
General
Full URL
https://www.edx.org/07dd603c593e93eeeeca5e40eb168d069c7f8c8b-5cc0a4bdc4fe2f800d39.js
Requested by
Host: www.edx.org
URL: https://www.edx.org/course/academic-and-business-writing
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:b454 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
66f16ede78d0914dcb97e1182c564db097ebccb938e3a25e8fb7489324b36245
Security Headers
Name Value
Strict-Transport-Security max-age=2592000

Request headers

Referer
https://www.edx.org/course/academic-and-business-writing
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Wed, 03 Jun 2020 06:53:19 GMT
content-encoding
gzip
cf-cache-status
HIT
last-modified
Tue, 02 Jun 2020 20:29:16 GMT
server
cloudflare
age
2831
etag
W/"5ed6b69c-53b06"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
application/javascript
status
200
cache-control
public, max-age=31536000, immutable
strict-transport-security
max-age=2592000
cf-ray
59d77f166dc11f11-FRA
cf-request-id
031a8dc20000001f116d3bf200000001
webpack-runtime-3291a4c39b944e2e30f6.js
www.edx.org/
8 KB
3 KB
Script
General
Full URL
https://www.edx.org/webpack-runtime-3291a4c39b944e2e30f6.js
Requested by
Host: www.edx.org
URL: https://www.edx.org/course/academic-and-business-writing
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:b454 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
24027b1ba334b50402c05337476f0141a8f7d91e003a7b5bdf1139e539b7ea8e
Security Headers
Name Value
Strict-Transport-Security max-age=2592000

Request headers

Referer
https://www.edx.org/course/academic-and-business-writing
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Wed, 03 Jun 2020 06:53:19 GMT
content-encoding
gzip
vary
Accept-Encoding
cf-cache-status
HIT
age
2831
status
200
content-length
2762
cf-request-id
031a8dc20000001f116d3c0200000001
last-modified
Tue, 02 Jun 2020 20:29:16 GMT
server
cloudflare
etag
W/"5ed6b69c-1f30"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=2592000
content-type
application/javascript
cache-control
public, max-age=31536000, immutable
accept-ranges
bytes
cf-ray
59d77f166dc41f11-FRA
page-data.json
www.edx.org/page-data/course/academic-and-business-writing/
15 KB
4 KB
Other
General
Full URL
https://www.edx.org/page-data/course/academic-and-business-writing/page-data.json
Requested by
Host: www.edx.org
URL: https://www.edx.org/course/academic-and-business-writing
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:b454 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
8fb75709d39b0a57a0d4f47276e2fd52918ed72f3f07bc9a2ca37e8413d0aa00
Security Headers
Name Value
Strict-Transport-Security max-age=2592000

Request headers

User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Referer
https://www.edx.org/course/academic-and-business-writing
Origin
https://www.edx.org

Response headers

date
Wed, 03 Jun 2020 06:53:19 GMT
content-encoding
gzip
vary
Accept-Encoding
cf-cache-status
HIT
age
3364
status
200
content-length
4246
cf-request-id
031a8dc20000001f116d3c1200000001
last-modified
Tue, 02 Jun 2020 20:29:18 GMT
server
cloudflare
etag
W/"5ed6b69e-3b1b"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=2592000
content-type
application/json
accept-ranges
bytes
cf-ray
59d77f166dc51f11-FRA
app-data.json
www.edx.org/page-data/
50 B
288 B
Other
General
Full URL
https://www.edx.org/page-data/app-data.json
Requested by
Host: www.edx.org
URL: https://www.edx.org/course/academic-and-business-writing
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:b454 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
8e067087124ee5bab0dbbf8f11d4650146d992ebea79ccd81c0c7595c81e23b5
Security Headers
Name Value
Strict-Transport-Security max-age=2592000

Request headers

User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Referer
https://www.edx.org/course/academic-and-business-writing
Origin
https://www.edx.org

Response headers

date
Wed, 03 Jun 2020 06:53:19 GMT
content-encoding
gzip
vary
Accept-Encoding
cf-cache-status
HIT
age
3142
status
200
content-length
70
cf-request-id
031a8dc20000001f116d3c2200000001
last-modified
Tue, 02 Jun 2020 20:29:16 GMT
server
cloudflare
etag
W/"5ed6b69c-32"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=2592000
content-type
application/json
accept-ranges
bytes
cf-ray
59d77f166dc81f11-FRA
edx-logo-header.png
www.edx.org/images/
910 B
1 KB
Image
General
Full URL
https://www.edx.org/images/edx-logo-header.png
Requested by
Host: www.edx.org
URL: https://www.edx.org/course/academic-and-business-writing
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:b454 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
cefef51a9a94d04f435c180d96a9d777013691d29d60e8e741f5bed276bf194a
Security Headers
Name Value
Strict-Transport-Security max-age=2592000

Request headers

Referer
https://www.edx.org/course/academic-and-business-writing
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Wed, 03 Jun 2020 06:53:19 GMT
vary
Accept-Encoding
cf-cache-status
HIT
age
2672
cf-polished
origSize=947
status
200
content-length
910
cf-request-id
031a8dc23a00001f116d3c8200000001
last-modified
Tue, 02 Jun 2020 20:34:41 GMT
server
cloudflare
etag
"5ed6b7e1-3b3"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=2592000
content-type
image/png
accept-ranges
bytes
cf-ray
59d77f16ce9c1f11-FRA
cf-bgj
imgq:85,h2pri
54bc81cb-b736-4505-aa51-dd2b18c61d84-2082c7ba1024.png
prod-discovery.edx-cdn.org/organization/logos/
3 KB
3 KB
Image
General
Full URL
https://prod-discovery.edx-cdn.org/organization/logos/54bc81cb-b736-4505-aa51-dd2b18c61d84-2082c7ba1024.png
Requested by
Host: www.edx.org
URL: https://www.edx.org/course/academic-and-business-writing
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:f148 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
b094570c49838bf9d2635f9b6028246ee17ea17772578ede3d51249b17b89ae0

Request headers

Referer
https://www.edx.org/course/academic-and-business-writing
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Wed, 03 Jun 2020 06:53:19 GMT
cf-cache-status
HIT
age
12754497
cf-polished
status=not_needed
cf-ray
59d77f16d83cc2d1-FRA
status
200
content-length
2755
x-amz-id-2
N53+UWLKT/UB9GZdgbDPcKiIQr9eTAEAh1O9/0opVCBiD5XoWbXWvP+mys8fsPpiFGeC/jV/0kM=
last-modified
Tue, 07 Jan 2020 15:06:33 GMT
server
cloudflare
etag
"11c6236871218b2b283ab96d18fa9a9c"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-amz-request-id
588DAFB6A3953809
expires
Thu, 03 Jun 2021 06:53:19 GMT
cache-control
public, max-age=31536000
cf-request-id
031a8dc2460000c2d1dc1b5200000001
accept-ranges
bytes
content-type
image/png
cf-bgj
imgq:85
ed682cf1-7c11-4417-ac78-e940843cfccc-bb93707c5457.small.jpg
prod-discovery.edx-cdn.org/media/course/image/
19 KB
19 KB
Image
General
Full URL
https://prod-discovery.edx-cdn.org/media/course/image/ed682cf1-7c11-4417-ac78-e940843cfccc-bb93707c5457.small.jpg
Requested by
Host: www.edx.org
URL: https://www.edx.org/course/academic-and-business-writing
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:f148 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
7202c11134c050ab05a65e2e071db77f472c46347c83e029084dae93c7ff41b5

Request headers

Referer
https://www.edx.org/course/academic-and-business-writing
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Wed, 03 Jun 2020 06:53:19 GMT
cf-cache-status
HIT
age
15590969
cf-polished
origSize=19811
cf-ray
59d77f175965c2d1-FRA
status
200
content-length
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x-amz-id-2
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last-modified
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server
cloudflare
etag
"755456a00b7f2c53a13a5a90c0e0f8a5"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-amz-request-id
658C32252487CB99
expires
Thu, 03 Jun 2021 06:53:19 GMT
cache-control
public, max-age=31536000
cf-request-id
031a8dc29b0000c2d1dc1bc200000001
accept-ranges
bytes
content-type
image/jpeg
cf-bgj
imgq:85
cert-verified-thumb.png
www.edx.org/images/certificates/
4 KB
4 KB
Image
General
Full URL
https://www.edx.org/images/certificates/cert-verified-thumb.png
Requested by
Host: www.edx.org
URL: https://www.edx.org/course/academic-and-business-writing
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:b454 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
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Request headers

Referer
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User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Wed, 03 Jun 2020 06:53:19 GMT
vary
Accept-Encoding
cf-cache-status
HIT
age
2598
cf-polished
origSize=4223
status
200
content-length
4222
cf-request-id
031a8dc29800001f116d3ce200000001
last-modified
Tue, 02 Jun 2020 20:34:47 GMT
server
cloudflare
etag
"5ed6b7e7-107f"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=2592000
content-type
image/png
accept-ranges
bytes
cf-ray
59d77f1758071f11-FRA
cf-bgj
imgq:85,h2pri
edx-registered-logo.png
www.edx.org/images/logos/
1 KB
1 KB
Image
General
Full URL
https://www.edx.org/images/logos/edx-registered-logo.png
Requested by
Host: www.edx.org
URL: https://www.edx.org/course/academic-and-business-writing
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:b454 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=2592000

Request headers

Referer
https://www.edx.org/course/academic-and-business-writing
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Wed, 03 Jun 2020 06:53:19 GMT
vary
Accept-Encoding
cf-cache-status
HIT
age
3011
cf-polished
status=not_needed
status
200
content-length
1371
cf-request-id
031a8dc29800001f116d3cf200000001
last-modified
Tue, 02 Jun 2020 20:27:05 GMT
server
cloudflare
etag
"5ed6b619-55b"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=2592000
content-type
image/png
accept-ranges
bytes
cf-ray
59d77f1758081f11-FRA
cf-bgj
imgq:85,h2pri
app_store_badge_135x40.d0558d910630.svg
prod-edxapp.edx-cdn.org/static/images/app/
12 KB
5 KB
Image
General
Full URL
https://prod-edxapp.edx-cdn.org/static/images/app/app_store_badge_135x40.d0558d910630.svg
Requested by
Host: www.edx.org
URL: https://www.edx.org/course/academic-and-business-writing
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:f148 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

Referer
https://www.edx.org/course/academic-and-business-writing
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Wed, 03 Jun 2020 06:53:19 GMT
content-encoding
gzip
cf-cache-status
HIT
age
10103678
status
200
content-length
4622
cf-request-id
031a8dc2b40000c2d1dc1bf200000001
last-modified
Thu, 06 Feb 2020 19:37:10 GMT
server
cloudflare
etag
W/"5e3c6ae6-3041"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
image/svg+xml
cache-control
public, max-age=315360000
accept-ranges
bytes
cf-ray
59d77f1789bdc2d1-FRA
expires
Sat, 01 Jun 2030 06:53:19 GMT
google_play_badge_45.6ea466e328da.png
prod-edxapp.edx-cdn.org/static/images/app/
4 KB
4 KB
Image
General
Full URL
https://prod-edxapp.edx-cdn.org/static/images/app/google_play_badge_45.6ea466e328da.png
Requested by
Host: www.edx.org
URL: https://www.edx.org/course/academic-and-business-writing
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:f148 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
d838b2098a6dde4053f9ccdbbc0f889d4444b5a27da3ee211cd782a8458bb63e

Request headers

Referer
https://www.edx.org/course/academic-and-business-writing
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Wed, 03 Jun 2020 06:53:19 GMT
cf-cache-status
HIT
age
40502747
status
200
content-length
4109
cf-request-id
031a8dc2b30000c2d1dc1be200000001
last-modified
Tue, 19 Feb 2019 20:34:42 GMT
server
cloudflare
etag
"5c6c6862-100d"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
image/png
cache-control
public, max-age=315360000
accept-ranges
bytes
cf-ray
59d77f1789bac2d1-FRA
expires
Sat, 01 Jun 2030 06:53:19 GMT
analytics.min.js
cdn.segment.com/analytics.js/v1/wdbGOK0rQgBAyPzrJbJefR9F8updbA5d/
383 KB
73 KB
Script
General
Full URL
https://cdn.segment.com/analytics.js/v1/wdbGOK0rQgBAyPzrJbJefR9F8updbA5d/analytics.min.js
Requested by
Host: www.edx.org
URL: https://www.edx.org/course/academic-and-business-writing
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
13.224.100.80 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-224-100-80.zrh50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
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Request headers

Referer
https://www.edx.org/course/academic-and-business-writing
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

x-amz-version-id
PkryPn8H4L_QOfM94jD83yUmDn_BEI6W
content-encoding
gzip
etag
"eb02b8fd4c28064afddd61c6943d7f7a"
age
11
x-cache
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status
200
x-amz-replication-status
COMPLETED
content-length
73775
access-control-allow-origin
*
last-modified
Fri, 29 May 2020 18:24:52 GMT
server
AmazonS3
date
Wed, 03 Jun 2020 06:53:09 GMT
access-control-max-age
3000
access-control-allow-methods
GET, HEAD
content-type
text/javascript; charset=utf-8
via
1.1 4ee178becf6bd81a5ce90c64ae0621b5.cloudfront.net (CloudFront)
cache-control
public, max-age=300
x-amz-cf-pop
ZRH50-C1
accept-ranges
bytes
x-amz-cf-id
TjNPc92mVOdLkuRnJFj0AtJXS713PQMUrMTlfv7XWIsSO3irLZMFRQ==
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a1706490390.cdn.optimizely.com/client_storage/ Frame 0C9A
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General
Full URL
https://a1706490390.cdn.optimizely.com/client_storage/a1706490390.html
Requested by
Host: www.edx.org
URL: https://www.edx.org/course/academic-and-business-writing
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
23.45.99.37 , Netherlands, ASN20940 (AKAMAI-ASN1, EU),
Reverse DNS
a23-45-99-37.deploy.static.akamaitechnologies.com
Software
AmazonS3 /
Resource Hash
Security Headers
Name Value
Strict-Transport-Security max-age=15768000

Request headers

:method
GET
:authority
a1706490390.cdn.optimizely.com
:scheme
https
:path
/client_storage/a1706490390.html
pragma
no-cache
cache-control
no-cache
upgrade-insecure-requests
1
user-agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
sec-fetch-site
cross-site
sec-fetch-mode
navigate
sec-fetch-dest
iframe
referer
https://www.edx.org/course/academic-and-business-writing
accept-encoding
gzip, deflate, br
accept-language
en-US
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Referer
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Response headers

status
200
x-amz-id-2
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x-amz-request-id
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x-amz-replication-status
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last-modified
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etag
"9541e7c0644794aa9f915e140dd1ba98"
cache-control
max-age=120
x-amz-meta-pci_enabled
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content-encoding
gzip
x-amz-version-id
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accept-ranges
bytes
content-type
text/html; charset=utf-8
content-length
750
server
AmazonS3
vary
Accept-Encoding
date
Wed, 03 Jun 2020 06:53:20 GMT
server-timing
cdn;desc="AkamaiION";dur=0,rtt;desc="0";dur=0,cdnip;desc="23.45.99.37";dur=0,cdnmap;desc="a4343.x.akamaiedge.net";dur=0,proto;desc="h2";dur=0
strict-transport-security
max-age=15768000
nr-spa-1071.min.js
js-agent.newrelic.com/
32 KB
13 KB
Script
General
Full URL
https://js-agent.newrelic.com/nr-spa-1071.min.js
Requested by
Host: www.edx.org
URL: https://www.edx.org/course/academic-and-business-writing
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
151.101.114.110 Frankfurt am Main, Germany, ASN54113 (FASTLY, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
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Request headers

Referer
https://www.edx.org/course/academic-and-business-writing
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Wed, 03 Jun 2020 06:53:20 GMT
content-encoding
gzip
x-amz-request-id
E441B0BD67C0BCF3
x-cache
HIT
status
200
content-length
12624
x-amz-id-2
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x-served-by
cache-hhn4039-HHN
last-modified
Wed, 28 Feb 2018 23:35:17 GMT
server
AmazonS3
x-timer
S1591167200.308590,VS0,VE0
etag
"c4be07d99198e723860aeee65fd397cf"
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
509
t
api.segment.io/v1/
21 B
139 B
XHR
General
Full URL
https://api.segment.io/v1/t
Requested by
Host: www.edx.org
URL: https://www.edx.org/course/academic-and-business-writing
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.71.104.186 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-54-71-104-186.us-west-2.compute.amazonaws.com
Software
/
Resource Hash
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Request headers

Referer
https://www.edx.org/course/academic-and-business-writing
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type
text/plain

Response headers

status
200
date
Wed, 03 Jun 2020 06:53:20 GMT
access-control-allow-origin
https://www.edx.org
content-length
21
vary
Origin
content-type
application/json
css
fonts.googleapis.com/
7 KB
819 B
Stylesheet
General
Full URL
https://fonts.googleapis.com/css?family=Roboto:400,500,700
Requested by
Host: www.edx.org
URL: https://www.edx.org/course/academic-and-business-writing
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:815::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000
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X-Frame-Options SAMEORIGIN
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Request headers

Referer
https://www.edx.org/course/academic-and-business-writing
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

strict-transport-security
max-age=31536000
content-encoding
gzip
x-content-type-options
nosniff
status
200
alt-svc
h3-27=":443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
x-xss-protection
0
last-modified
Wed, 03 Jun 2020 06:53:20 GMT
server
ESF
date
Wed, 03 Jun 2020 06:53:20 GMT
x-frame-options
SAMEORIGIN
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin
*
link
<https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires
Wed, 03 Jun 2020 06:53:20 GMT
i
api.segment.io/v1/
21 B
139 B
XHR
General
Full URL
https://api.segment.io/v1/i
Requested by
Host: www.edx.org
URL: https://www.edx.org/course/academic-and-business-writing
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.71.104.186 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-54-71-104-186.us-west-2.compute.amazonaws.com
Software
/
Resource Hash
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Request headers

Referer
https://www.edx.org/course/academic-and-business-writing
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type
text/plain

Response headers

status
200
date
Wed, 03 Jun 2020 06:53:20 GMT
access-control-allow-origin
https://www.edx.org
content-length
21
vary
Origin
content-type
application/json
gtm.js
www.googletagmanager.com/
128 KB
43 KB
Script
General
Full URL
https://www.googletagmanager.com/gtm.js?id=GTM-PLVRLF&l=dataLayer
Requested by
Host: www.edx.org
URL: https://www.edx.org/course/academic-and-business-writing
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:800::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
c11feae74419bbcf07ee3faf6ab94425996add6d033b9e563172fa8972882cb8
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

Referer
https://www.edx.org/course/academic-and-business-writing
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Wed, 03 Jun 2020 06:53:20 GMT
content-encoding
br
vary
Accept-Encoding
status
200
alt-svc
h3-27=":443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
44239
x-xss-protection
0
last-modified
Wed, 03 Jun 2020 06:00:00 GMT
server
Google Tag Manager
strict-transport-security
max-age=31536000; includeSubDomains
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
private, max-age=900
access-control-allow-credentials
true
access-control-allow-headers
Cache-Control
expires
Wed, 03 Jun 2020 06:53:20 GMT
fs.js
edge.fullstory.com/s/
191 KB
58 KB
Script
General
Full URL
https://edge.fullstory.com/s/fs.js
Requested by
Host: www.edx.org
URL: https://www.edx.org/course/academic-and-business-writing
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
35.201.112.186 , Ascension Island, ASN15169 (GOOGLE, US),
Reverse DNS
186.112.201.35.bc.googleusercontent.com
Software
UploadServer /
Resource Hash
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Request headers

User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Referer
https://www.edx.org/course/academic-and-business-writing
Origin
https://www.edx.org

Response headers

date
Wed, 03 Jun 2020 06:45:51 GMT
content-encoding
gzip
age
449
x-guploader-uploadid
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x-goog-storage-class
MULTI_REGIONAL
status
200
x-goog-metageneration
1
x-goog-stored-content-encoding
gzip
alt-svc
clear
content-length
58456
last-modified
Fri, 29 May 2020 16:48:13 GMT
server
UploadServer
etag
"b99465f51ac4097e04578cfb913d4c61"
x-goog-hash
crc32c=rJj17w==, md5=uZRl9RrECX4EV4z7kT1MYQ==
x-goog-generation
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access-control-allow-origin
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Response headers

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pragma
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x-content-type-options
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Protocol
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Request headers

Referer
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User-Agent
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Response headers

date
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content-encoding
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Accept-Encoding
cf-cache-status
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Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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Response headers

date
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via
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x-content-type-options
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Protocol
H2
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Response headers

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content-encoding
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server
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x-amz-cf-pop
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Protocol
H2
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TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
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Request headers

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User-Agent
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Response headers

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content-encoding
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x-amz-cf-pop
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x-amz-cf-id
kqnvOlEC3SNIWvZhzpNOux8xOSjIFkWBL-rKpC2adCtCkmpz9KWJ5g==
4982103.js
js.hs-analytics.net/analytics/1591167000000/
65 KB
19 KB
Script
General
Full URL
https://js.hs-analytics.net/analytics/1591167000000/4982103.js
Requested by
Host: www.edx.org
URL: https://www.edx.org/course/academic-and-business-writing
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
2606:4700::6811:46b0 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
2ed0ea1162ea457a89e2e4543ec43fca261a386775e4977d5b91fb8a85f01b6e

Request headers

Referer
https://www.edx.org/course/academic-and-business-writing
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Wed, 03 Jun 2020 06:53:20 GMT
content-encoding
br
cf-cache-status
HIT
age
170
x-amz-server-side-encryption
AES256
status
200
x-amz-request-id
57FD78C06B58EF08
x-amz-id-2
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last-modified
Wed, 27 May 2020 13:49:31 GMT
server
cloudflare
etag
W/"67ef9fbbd3349f92f2ffa12aec91bafa"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
text/javascript
cache-control
max-age=300, public
access-control-allow-credentials
false
x-amz-version-id
null
cf-request-id
031a8dc54c0000c303f0bba200000001
cf-ray
59d77f1ba9ddc303-FRA
expires
Wed, 03 Jun 2020 06:55:30 GMT
fb.js
js.hsadspixel.net/
4 KB
2 KB
Script
General
Full URL
https://js.hsadspixel.net/fb.js
Requested by
Host: www.edx.org
URL: https://www.edx.org/course/academic-and-business-writing
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
2606:4700::6811:72b0 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
bf46a9c9af0c556c0272432efe1e9958c13b695bc6e6e8b59c34dc8e2f35e7cd

Request headers

Referer
https://www.edx.org/course/academic-and-business-writing
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Wed, 03 Jun 2020 06:53:20 GMT
via
1.1 2ad0cde89ab58d454177893ae4447f50.cloudfront.net (CloudFront)
cf-cache-status
HIT
age
495
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
status
200
x-amz-replication-status
COMPLETED
content-encoding
br
content-type
application/javascript; charset=utf-8
cf-request-id
031a8dc54d00009754ee2ae200000001
last-modified
Mon, 01 Jun 2020 01:00:35 UTC
server
cloudflare
etag
W/"331cf22d59b30c68a482c4b1c62061df"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-amz-version-id
1RauLYcuJp4vdDf2IJVmL1GraP6zDoEb
cache-control
max-age=600
x-amz-cf-pop
IAD89-C1
cf-ray
59d77f1ba9169754-FRA
x-amz-cf-id
DB2suDRRaTiYzMNDpQr2AdoOGFlVlXyiTRkGhewKNeE0HYpRtlyoJQ==
4982103.js
js.hs-banner.com/
23 KB
6 KB
Script
General
Full URL
https://js.hs-banner.com/4982103.js
Requested by
Host: www.edx.org
URL: https://www.edx.org/course/academic-and-business-writing
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:14bf , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

Referer
https://www.edx.org/course/academic-and-business-writing
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

x-goog-hash
crc32c=ewhxpw==, md5=qRevJqSoUbwCRVE/weEBkg==
date
Wed, 03 Jun 2020 06:53:20 GMT
content-encoding
br
cf-cache-status
HIT
age
26
x-guploader-uploadid
AAANsUkfNKawlpTH9GiNMBon4i4-BO6Owb40kBQ0O8Cjyo0IDbkaH0Gdu1d6KJJKO4go-10-zvTsVWGbM0DkGJaJsw
x-goog-storage-class
STANDARD
status
200
access-control-max-age
604800
x-goog-metageneration
1
x-goog-stored-content-encoding
identity
content-type
text/javascript
cf-request-id
031a8dc54d0000c290bdbcb200000001
timing-allow-origin
*
last-modified
Wed, 27 May 2020 13:49:31 GMT
server
cloudflare
etag
W/"a917af26a4a851bc0245513fc1e10192"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
access-control-allow-methods
GET, OPTIONS, PUT, POST, DELETE, PATCH, HEAD
x-goog-generation
1590587371837654
access-control-allow-origin
https://courses.edx.org
access-control-expose-headers
x-last-modified-timestamp, X-HubSpot-NotFound, X-HS-User-Request, Link, Server-Timing
cache-control
max-age=300, public
access-control-allow-credentials
true
x-goog-stored-content-length
23342
cf-ray
59d77f1ba891c290-FRA
access-control-allow-headers
Origin, X-Requested-With, Content-Type, Accept, Accept-Charset, Accept-Encoding, X-Override-Internal-Permissions, X-Properties-Source, X-Properties-SourceId, X-Properties-Flag, X-Hubspot-User-Id, X-Hubspot-Trace, X-Hubspot-Callee, X-Hubspot-Offset, X-Hubspot-No-Trace, X-HubSpot-Static-App-Info, X-HubSpot-Messages-Uri, X-HubSpot-Request-Source, X-HubSpot-Request-Reason, Subscription-Billing-Auth-Token, X-App-CSRF, X-Tools-CSRF, Online-Payment-Signing-UUID, X-Source, X-SourceId, X-Origin-UserId, X-Biden-Request-Source, X-HubSpot-CSRF-hubspotapi, X-Force-Cookie-Refresh, X-Force-Cookie-Refresh-No-Cache, X-HS-User-Request, X-Application-Id, X-HS-Referer, X-HubSpot-Correlation-Id
expires
Wed, 03 Jun 2020 06:57:54 GMT
fbevents.js
connect.facebook.net/en_US/
131 KB
32 KB
Script
General
Full URL
https://connect.facebook.net/en_US/fbevents.js
Requested by
Host: www.edx.org
URL: https://www.edx.org/course/academic-and-business-writing
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a03:2880:f046:f:face:b00c:0:3 , Ireland, ASN32934 (FACEBOOK, US),
Reverse DNS
Software
/
Resource Hash
4cb61e44bf63a9e090e666898cd04d382e4c33b55b62cc5e9ff7dab055fbf787
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' blob: data: 'self';style-src data: blob: 'unsafe-inline' *;connect-src *.facebook.com facebook.com *.fbcdn.net *.facebook.net *.spotilocal.com:* wss://*.facebook.com:* https://fb.scanandcleanlocal.com:* attachment.fbsbx.com ws://localhost:* blob: *.cdninstagram.com 'self' chrome-extension://boadgeojelhgndaghljhdicfkmllpafd chrome-extension://dliochdbjfkdbacpmhlcpmleaejidimm;
Strict-Transport-Security max-age=31536000; preload; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 0

Request headers

Referer
https://www.edx.org/course/academic-and-business-writing
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; preload; includeSubDomains
content-encoding
gzip
x-content-type-options
nosniff
status
200
alt-svc
h3-27=":443"; ma=3600
content-length
31766
x-xss-protection
0
pragma
public
x-fb-debug
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x-fb-trip-id
664085054
x-frame-options
DENY
date
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vary
Accept-Encoding
content-type
application/x-javascript; charset=utf-8
cache-control
public, max-age=1200
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' blob: data: 'self';style-src data: blob: 'unsafe-inline' *;connect-src *.facebook.com facebook.com *.fbcdn.net *.facebook.net *.spotilocal.com:* wss://*.facebook.com:* https://fb.scanandcleanlocal.com:* attachment.fbsbx.com ws://localhost:* blob: *.cdninstagram.com 'self' chrome-extension://boadgeojelhgndaghljhdicfkmllpafd chrome-extension://dliochdbjfkdbacpmhlcpmleaejidimm;
expires
Sat, 01 Jan 2000 00:00:00 GMT
json
api.hubapi.com/hs-script-loader-public/v1/config/
79 B
330 B
XHR
General
Full URL
https://api.hubapi.com/hs-script-loader-public/v1/config/json?portalId=4982103
Requested by
Host: www.edx.org
URL: https://www.edx.org/course/academic-and-business-writing
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6811:cbcc , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
ce7f587dee04c1997e245799c6bed5d0dd4bf32366b85555fec5553c7a20b9c7
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

Referer
https://www.edx.org/course/academic-and-business-writing
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Wed, 03 Jun 2020 06:53:20 GMT
content-encoding
br
vary
Accept-Encoding
cf-cache-status
DYNAMIC
status
200
strict-transport-security
max-age=31536000; includeSubDomains; preload
cf-request-id
031a8dc56c00000631911f3200000001
server
cloudflare
x-trace
2BFDF917207839AB38151DB1F8F7BB30ED73DCD4ED000000000000000000
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
access-control-max-age
180
access-control-allow-methods
GET, OPTIONS, PUT, POST, DELETE, PATCH, HEAD
content-type
application/json;charset=utf-8
access-control-allow-origin
https://www.edx.org
access-control-allow-credentials
false
cf-ray
59d77f1bee160631-FRA
access-control-allow-headers
*
__ptq.gif
track.hubspot.com/
45 B
257 B
Image
General
Full URL
https://track.hubspot.com/__ptq.gif?k=1&sd=1600x1200&cd=24-bit&cs=UTF-8&ln=en-us&bfp=2017058934&v=1.1&a=4982103&rcu=https%3A%2F%2Fwww.edx.org%2Fcourse%2Facademic-and-business-writing&pu=https%3A%2F%2Fwww.edx.org%2Fcourse%2Facademic-and-business-writing&t=Academic+and+Business+Writing+%7C+edX&cts=1591167200620&vi=afae1da0d8390d6a0fc619efaf394992&nc=true&u=23171429.afae1da0d8390d6a0fc619efaf394992.1591167200615.1591167200615.1591167200615.1&b=23171429.1.1591167200616
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6813:9b53 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
dc111a70984a9eda00752b06277113029ef288f1125c31eff2477413e15e8aa4
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

Referer
https://www.edx.org/course/academic-and-business-writing
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

cf-ray
59d77f1beb55d6c9-FRA
date
Wed, 03 Jun 2020 06:53:20 GMT
cf-cache-status
DYNAMIC
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
p3p
CP="NOI CUR ADM OUR NOR STA NID"
status
200
cache-control
no-cache, no-store, no-transform
access-control-allow-credentials
false
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-type
image/gif
content-length
45
cf-request-id
031a8dc5730000d6c92f241200000001
x-robots-tag
none
p
api.segment.io/v1/
21 B
139 B
XHR
General
Full URL
https://api.segment.io/v1/p
Requested by
Host: www.edx.org
URL: https://www.edx.org/course/academic-and-business-writing
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.71.104.186 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-54-71-104-186.us-west-2.compute.amazonaws.com
Software
/
Resource Hash
12f71cb993958eefc4bdb41d7dbbda490779a9c7aba448f7be52bb63912e0254

Request headers

Referer
https://www.edx.org/course/academic-and-business-writing
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type
text/plain

Response headers

status
200
date
Wed, 03 Jun 2020 06:53:20 GMT
access-control-allow-origin
https://www.edx.org
content-length
21
vary
Origin
content-type
application/json
collect
www.google-analytics.com/
35 B
98 B
Image
General
Full URL
https://www.google-analytics.com/collect?v=1&_v=j82&a=1838955869&t=pageview&_s=2&dl=https%3A%2F%2Fwww.edx.org%2Fcourse%2Facademic-and-business-writing&dp=%2Fcourse%2Facademic-and-business-writing&ul=en-us&de=UTF-8&dt=Academic%20and%20Business%20Writing%20%7C%20edX&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=aEBAAEAB~&jid=&gjid=&cid=348975143.1591167200&tid=UA-35248639-2&_gid=1471879315.1591167200&z=19853554
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:801::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
8337212354871836e6763a41e615916c89bac5b3f1f0adf60ba43c7c806e1015
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.edx.org/course/academic-and-business-writing
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

pragma
no-cache
date
Wed, 27 May 2020 06:56:10 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
age
604630
status
200
content-type
image/gif
access-control-allow-origin
*
cache-control
no-cache, no-store, must-revalidate
alt-svc
h3-27=":443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
35
expires
Mon, 01 Jan 1990 00:00:00 GMT
dj_.js
cl.qualaroo.com/ki.js/59450/
373 B
780 B
Script
General
Full URL
https://cl.qualaroo.com/ki.js/59450/dj_.js
Requested by
Host: www.edx.org
URL: https://www.edx.org/course/academic-and-business-writing
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a02:6ea0:c710::2 , Germany, ASN60068 (CDN77, GB),
Reverse DNS
Software
BunnyCDN-DE1-487 /
Resource Hash
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Request headers

Referer
https://www.edx.org/course/academic-and-business-writing
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Wed, 03 Jun 2020 06:53:20 GMT
content-encoding
gzip
cdn-edgestorageid
487
x-amz-request-id
13F0AFD9B6EEB830
status
200
cdn-cachedat
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cdn-pullzone
92714
content-length
291
x-amz-id-2
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last-modified
Fri, 29 May 2020 16:24:43 GMT
server
BunnyCDN-DE1-487
vary
Accept-Encoding, Accept-Encoding
content-type
application/ecmascript
cdn-cache
HIT
cdn-uid
50c043fb-dcd1-4574-9faf-b60384f66f78
cache-control
s-maxage=3600, max-age=0
cdn-requestid
6eb40dafb1d4f8ed0d02799b7f485c5c
accept-ranges
bytes
cdn-requestcountrycode
DE
1601661033380488
connect.facebook.net/signals/config/
517 KB
129 KB
Script
General
Full URL
https://connect.facebook.net/signals/config/1601661033380488?v=2.9.18&r=stable
Requested by
Host: www.edx.org
URL: https://www.edx.org/course/academic-and-business-writing
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a03:2880:f046:f:face:b00c:0:3 , Ireland, ASN32934 (FACEBOOK, US),
Reverse DNS
Software
/
Resource Hash
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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' blob: data: 'self';style-src data: blob: 'unsafe-inline' *;connect-src *.facebook.com facebook.com *.fbcdn.net *.facebook.net *.spotilocal.com:* wss://*.facebook.com:* https://fb.scanandcleanlocal.com:* attachment.fbsbx.com ws://localhost:* blob: *.cdninstagram.com 'self' chrome-extension://boadgeojelhgndaghljhdicfkmllpafd chrome-extension://dliochdbjfkdbacpmhlcpmleaejidimm;
Strict-Transport-Security max-age=31536000; preload; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 0

Request headers

Referer
https://www.edx.org/course/academic-and-business-writing
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; preload; includeSubDomains
content-encoding
gzip
x-content-type-options
nosniff
status
200
alt-svc
h3-27=":443"; ma=3600
content-length
131784
x-xss-protection
0
pragma
public
x-fb-debug
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x-fb-trip-id
664085054
x-frame-options
DENY
date
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vary
Accept-Encoding
content-type
application/x-javascript; charset=utf-8
cache-control
public, max-age=1200
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' blob: data: 'self';style-src data: blob: 'unsafe-inline' *;connect-src *.facebook.com facebook.com *.fbcdn.net *.facebook.net *.spotilocal.com:* wss://*.facebook.com:* https://fb.scanandcleanlocal.com:* attachment.fbsbx.com ws://localhost:* blob: *.cdninstagram.com 'self' chrome-extension://boadgeojelhgndaghljhdicfkmllpafd chrome-extension://dliochdbjfkdbacpmhlcpmleaejidimm;
expires
Sat, 01 Jan 2000 00:00:00 GMT
dj_qoo.js
cl.qualaroo.com/ki.js/59450/
139 KB
48 KB
Script
General
Full URL
https://cl.qualaroo.com/ki.js/59450/dj_qoo.js
Requested by
Host: www.edx.org
URL: https://www.edx.org/course/academic-and-business-writing
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a02:6ea0:c710::2 , Germany, ASN60068 (CDN77, GB),
Reverse DNS
Software
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Resource Hash
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General
Full URL
https://www.google.de/pagead/1p-user-list/796433197/?random=1591167200863&cv=9&fst=1591164000000&num=1&bg=ffffff&guid=ON&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_his=2&u_tz=120&u_java=false&u_nplug=0&u_nmime=0&gtm=2oa5k1&sendb=1&data=event%3Dgtag.config&frm=0&url=https%3A%2F%2Fwww.edx.org%2Fcourse%2Facademic-and-business-writing&tiba=Academic%20and%20Business%20Writing%20%7C%20edX&async=1&fmt=3&is_vtc=1&random=1101691095&resp=GooglemKTybQhCsO&rmt_tld=1&ipr=y
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:816::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
Content-Security-Policy script-src 'none'; object-src 'none'
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://www.edx.org/course/academic-and-business-writing
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

pragma
no-cache
date
Wed, 03 Jun 2020 06:53:20 GMT
x-content-type-options
nosniff
server
cafe
timing-allow-origin
*
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
status
200
cache-control
no-cache, no-store, must-revalidate
content-security-policy
script-src 'none'; object-src 'none'
content-type
image/gif
alt-svc
h3-27=":443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
/
www.facebook.com/tr/
0
104 B
Other
General
Full URL
https://www.facebook.com/tr/
Requested by
Host: connect.facebook.net
URL: https://connect.facebook.net/en_US/fbevents.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a03:2880:f146:82:face:b00c:0:25de , Ireland, ASN32934 (FACEBOOK, US),
Reverse DNS
Software
proxygen-bolt /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains

Request headers

Referer
https://www.edx.org/course/academic-and-business-writing
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type
multipart/form-data; boundary=----WebKitFormBoundary9QyNc7xodG7EjWLG

Response headers

strict-transport-security
max-age=31536000; includeSubDomains
server
proxygen-bolt
date
Wed, 03 Jun 2020 06:53:21 GMT
status
200
content-type
text/plain
access-control-allow-origin
https://www.edx.org
access-control-allow-credentials
true
alt-svc
h3-27=":443"; ma=3600
content-length
0
1beac94c95
bam.nr-data.net/events/1/
24 B
178 B
XHR
General
Full URL
https://bam.nr-data.net/events/1/1beac94c95?a=190328954&sa=1&v=1071.385e752&t=Unnamed%20Transaction&rst=3564&ref=https://www.edx.org/course/academic-and-business-writing
Requested by
Host: www.edx.org
URL: https://www.edx.org/course/academic-and-business-writing
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
162.247.242.21 San Francisco, United States, ASN23467 (NEWRELIC-AS-1, US),
Reverse DNS
bam-9.nr-data.net
Software
/
Resource Hash
0c9cf152a0ad00d4f102c93c613c104914be5517ac8f8e0831727f8bfbe8b300

Request headers

Referer
https://www.edx.org/course/academic-and-business-writing
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
content-type
text/plain

Response headers

Access-Control-Allow-Origin
https://www.edx.org
Access-Control-Allow-Credentials
true
Content-Length
24
Content-Type
image/gif
events
logx.optimizely.com/v1/
0
356 B
XHR
General
Full URL
https://logx.optimizely.com/v1/events
Requested by
Host: www.edx.org
URL: https://www.edx.org/course/academic-and-business-writing
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.207.28.196 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-52-207-28-196.compute-1.amazonaws.com
Software
nginx/1.17.2 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer
https://www.edx.org/course/academic-and-business-writing
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type
text/plain;charset=UTF-8

Response headers

Date
Wed, 03 Jun 2020 06:53:21 GMT
Server
nginx/1.17.2
Content-Type
text/plain
Access-Control-Allow-Origin
https://www.edx.org
Access-Control-Expose-Headers
X-Results-Data-Source
Access-Control-Allow-Credentials
true
Connection
keep-alive
Timing-Allow-Origin
*
X-Request-Id
3d7e9708-f0a8-411f-ae1e-4dd8382da981

Verdicts & Comments Add Verdict or Comment

91 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.

object| onformdata object| onpointerrawupdate undefined| _ function| getCookie function| setCookie object| optimizely object| analytics object| NREUM object| newrelic function| __nr_require string| pagePath object| ___chunkMapping object| webpackJsonp object| __core-js_shared__ object| core object| asyncRequires object| ___emitter object| ___loader function| ___push function| ___replace function| ___navigate function| setImmediate function| clearImmediate object| FontAwesomeConfig object| ___FONT_AWESOME___ object| regeneratorRuntime object| PubSub string| ___webpackCompilationHash object| dataLayer boolean| _fs_debug string| _fs_host string| _fs_org string| _fs_namespace function| FS string| GoogleAnalyticsObject function| ga function| normalize object| ___gatsbyIntl object| __consolidated_events_handlers__ object| google_tag_data object| gaplugins object| gaGlobal object| gaData function| postscribe object| google_tag_manager number| iCookieLength string| sCookieName string| sSourceParameterName string| sMediumParameterName string| sPartnerValue string| sCookieDomain function| _getQueryStringValue function| _setCookie number| iCookieLengthDays string| sCampaignParameterName string| sTermParameterName string| sContentParameterName undefined| sSourceValue undefined| sMediumeValue undefined| sCampaignValue undefined| sTermValue undefined| sContentValue undefined| oCookieContent string| _fs_loaded function| _fs_shutdown function| fbq function| _fbq object| AWIN boolean| PIXELS_RAN object| _hsq object| _hsp boolean| _hspb_ran boolean| _hspb_loaded object| _paq boolean| _hstc_ran string| __hsUserToken number| expireDateTime object| regex boolean| _hstc_loaded function| sailthru function| Sailthru string| curl object| main object| _kiq object| KI object| _linkedin_data_partner_ids function| lintrk boolean| _already_called_lintrk function| GooglemKTybQhCsO function| google_trackConversion object| GooglebQhCsO

5 Cookies

Domain/Path Name / Value
.edx.org/ Name: ajs_anonymous_id
Value: %225a8d2b58-f850-4258-8761-3bfe98286139%22
.edx.org/ Name: optimizelyEndUserId
Value: oeu1591167199859r0.9331132792988908
.edx.org/ Name: sailthru_bid
Value: 5ed653c18c970a350a4b5c88
.edx.org/ Name: sailthru_hid
Value: 6b61fdcb413ca9c6a409523f2b729305591548a50ca9898d568b48b32430fae1608808f3e3273be8be35587d
.edx.org/ Name: __cfduid
Value: d60b826c46caa0af5caf00f665f3341611591167197

1 Console Messages

Source Level URL
Text
console-api warning URL: https://connect.facebook.net/en_US/fbevents.js(Line 23)
Message:
[Facebook Pixel] - Duplicate Pixel ID: 1601661033380488.

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
Strict-Transport-Security max-age=2592000

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.

a1706490390.cdn.optimizely.com
ak.sail-horizon.com
api.hubapi.com
api.segment.io
bam.nr-data.net
cdn.segment.com
cl.qualaroo.com
connect.facebook.net
dntcl.qualaroo.com
edge.fullstory.com
fonts.googleapis.com
fonts.gstatic.com
googleads.g.doubleclick.net
js-agent.newrelic.com
js.hs-analytics.net
js.hs-banner.com
js.hs-scripts.com
js.hsadspixel.net
link.edx.org
logx.optimizely.com
prod-discovery.edx-cdn.org
prod-edxapp.edx-cdn.org
px.ads.linkedin.com
rs.fullstory.com
snap.licdn.com
stats.g.doubleclick.net
track.hubspot.com
www.dwin1.com
www.edx.org
www.facebook.com
www.google-analytics.com
www.google.com
www.google.de
www.googleadservices.com
www.googletagmanager.com
www.linkedin.com
13.224.100.80
13.224.95.55
151.101.114.110
162.247.242.21
172.217.23.130
23.45.99.37
2600:9000:2190:2a00:f:8ce2:fb80:93a1
2606:4700::6810:b354
2606:4700::6810:b454
2606:4700::6810:f148
2606:4700::6811:46b0
2606:4700::6811:72b0
2606:4700::6811:cbcc
2606:4700::6811:d3cc
2606:4700::6812:14bf
2606:4700::6813:9b53
2620:1ec:21::14
2a00:1450:4001:800::2008
2a00:1450:4001:801::200e
2a00:1450:4001:815::200a
2a00:1450:4001:816::2003
2a00:1450:4001:81c::2002
2a00:1450:4001:81e::2004
2a00:1450:4001:820::2003
2a00:1450:400c:c03::9b
2a00:f48:2000:1023::3
2a02:26f0:10c:382::25ea
2a02:6ea0:c710::2
2a03:2880:f046:f:face:b00c:0:3
2a03:2880:f146:82:face:b00c:0:25de
2a05:f500:11:101::b93f:9005
35.186.194.58
35.201.112.186
52.207.28.196
54.71.104.186
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