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codehs.com Open in urlscan Pro
54.148.175.59  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: http://codehs.com/
Effective URL: https://codehs.com/
Submission: On January 12 via manual from US
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 26 IPs in 3 countries across 15 domains to perform 89 HTTP transactions. The main IP is 54.148.175.59, located in Boardman, United States and belongs to AMAZON-02 - Amazon.com, Inc., US. The main domain is codehs.com.
TLS certificate: Issued by Gandi Standard SSL CA 2 on July 18th 2018. Valid for: 2 years.
This is the only time codehs.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 1 34.215.24.102 16509 (AMAZON-02)
1 54.148.175.59 16509 (AMAZON-02)
1 2a00:1450:400... 15169 (GOOGLE)
32 143.204.101.94 16509 (AMAZON-02)
8 23.38.53.224 20940 (AKAMAI-ASN1)
1 2a00:1450:400... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
7 54.230.95.134 16509 (AMAZON-02)
7 54.230.95.230 16509 (AMAZON-02)
3 143.204.101.65 16509 (AMAZON-02)
4 52.222.161.2 16509 (AMAZON-02)
1 52.222.161.12 16509 (AMAZON-02)
1 143.204.101.111 16509 (AMAZON-02)
2 2a00:1450:400... 15169 (GOOGLE)
2 2a00:1450:400... 15169 (GOOGLE)
1 216.58.206.2 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
1 151.101.2.110 54113 (FASTLY)
1 1 52.222.161.52 16509 (AMAZON-02)
4 143.204.101.87 16509 (AMAZON-02)
1 162.247.242.19 23467 (NEWRELIC-...)
1 143.204.101.30 16509 (AMAZON-02)
1 54.156.22.57 14618 (AMAZON-AES)
1 52.86.212.224 14618 (AMAZON-AES)
3 143.204.101.34 16509 (AMAZON-02)
89 26
1    34.215.24.102 (Boardman, United States)

ASN16509 (AMAZON-02 - Amazon.com, Inc., US)
PTR: ec2-34-215-24-102.us-west-2.compute.amazonaws.com
codehs.com
1    54.148.175.59 (Boardman, United States)

ASN16509 (AMAZON-02 - Amazon.com, Inc., US)
PTR: ec2-54-148-175-59.us-west-2.compute.amazonaws.com
codehs.com
1    2a00:1450:4001:808::200a (Ireland)

ASN15169 (GOOGLE - Google LLC, US)
fonts.googleapis.com
32    143.204.101.94 (Wilmington, United States)

ASN16509 (AMAZON-02 - Amazon.com, Inc., US)
PTR: server-143-204-101-94.fra50.r.cloudfront.net
static.codehs.com
static3.codehs.com
8    23.38.53.224 (Amsterdam, Netherlands)

ASN20940 (AKAMAI-ASN1, US)
PTR: a23-38-53-224.deploy.static.akamaitechnologies.com
use.typekit.net
p.typekit.net
1    2a00:1450:4001:81a::2008 (Ireland)

ASN15169 (GOOGLE - Google LLC, US)
www.googletagmanager.com
1    2a00:1450:4001:81d::200e (Ireland)

ASN15169 (GOOGLE - Google LLC, US)
apis.google.com
7    54.230.95.134 (Seattle, United States)

ASN16509 (AMAZON-02 - Amazon.com, Inc., US)
PTR: server-54-230-95-134.fra2.r.cloudfront.net
static1.codehs.com
7    54.230.95.230 (Seattle, United States)

ASN16509 (AMAZON-02 - Amazon.com, Inc., US)
PTR: server-54-230-95-230.fra2.r.cloudfront.net
static2.codehs.com
3    143.204.101.65 (Wilmington, United States)

ASN16509 (AMAZON-02 - Amazon.com, Inc., US)
PTR: server-143-204-101-65.fra50.r.cloudfront.net
static3.codehs.com
4    52.222.161.2 (Seattle, United States)

ASN16509 (AMAZON-02 - Amazon.com, Inc., US)
PTR: server-52-222-161-2.fra54.r.cloudfront.net
static4.codehs.com
1    52.222.161.12 (Seattle, United States)

ASN16509 (AMAZON-02 - Amazon.com, Inc., US)
PTR: server-52-222-161-12.fra54.r.cloudfront.net
static4.codehs.com
1    143.204.101.111 (Wilmington, United States)

ASN16509 (AMAZON-02 - Amazon.com, Inc., US)
PTR: server-143-204-101-111.fra50.r.cloudfront.net
static.codehs.com
2    2a00:1450:4001:821::200e (Ireland)

ASN15169 (GOOGLE - Google LLC, US)
www.google-analytics.com
2    2a00:1450:4001:825::200e (Ireland)

ASN15169 (GOOGLE - Google LLC, US)
www.youtube.com
1    216.58.206.2 (Mountain View, United States)

ASN15169 (GOOGLE - Google LLC, US)
PTR: fra16s20-in-f2.1e100.net
www.googleadservices.com
1    2a00:1450:4001:81d::2002 (Ireland)

ASN15169 (GOOGLE - Google LLC, US)
googleads.g.doubleclick.net
1    2a00:1450:4001:81f::2004 (Ireland)

ASN15169 (GOOGLE - Google LLC, US)
www.google.com
1    2a00:1450:4001:81b::2003 (Ireland)

ASN15169 (GOOGLE - Google LLC, US)
www.google.de
1    151.101.2.110 (San Francisco, United States)

ASN54113 (FASTLY - Fastly, US)
js-agent.newrelic.com
1    52.222.161.52 (Seattle, United States)

ASN16509 (AMAZON-02 - Amazon.com, Inc., US)
PTR: server-52-222-161-52.fra54.r.cloudfront.net
widget.intercom.io
4    143.204.101.87 (Wilmington, United States)

ASN16509 (AMAZON-02 - Amazon.com, Inc., US)
PTR: server-143-204-101-87.fra50.r.cloudfront.net
js.intercomcdn.com
1    162.247.242.19 (United States)

ASN23467 (NEWRELIC-AS-1 - New Relic, US)
PTR: bam-7.nr-data.net
bam.nr-data.net
1    143.204.101.30 (Wilmington, United States)

ASN16509 (AMAZON-02 - Amazon.com, Inc., US)
PTR: server-143-204-101-30.fra50.r.cloudfront.net
api-iam.intercom.io
1    54.156.22.57 (Ashburn, United States)

ASN14618 (AMAZON-AES - Amazon.com, Inc., US)
PTR: ec2-54-156-22-57.compute-1.amazonaws.com
nexus-websocket-a.intercom.io
1    52.86.212.224 (Ashburn, United States)

ASN14618 (AMAZON-AES - Amazon.com, Inc., US)
PTR: ec2-52-86-212-224.compute-1.amazonaws.com
nexus-websocket-b.intercom.io
3    143.204.101.34 (Wilmington, United States)

ASN16509 (AMAZON-02 - Amazon.com, Inc., US)
PTR: server-143-204-101-34.fra50.r.cloudfront.net
static.intercomassets.com
Domain Requested by
28 static.codehs.com codehs.com
8 static3.codehs.com codehs.com
7 static2.codehs.com codehs.com
7 static1.codehs.com codehs.com
7 use.typekit.net codehs.com
use.typekit.net
5 static4.codehs.com codehs.com
4 js.intercomcdn.com js.intercomcdn.com
3 static.intercomassets.com
2 www.youtube.com codehs.com
2 www.google-analytics.com codehs.com
2 codehs.com 1 redirects static.codehs.com
1 nexus-websocket-b.intercom.io js.intercomcdn.com
1 nexus-websocket-a.intercom.io js.intercomcdn.com
1 api-iam.intercom.io js.intercomcdn.com
1 bam.nr-data.net js-agent.newrelic.com
1 widget.intercom.io 1 redirects
1 js-agent.newrelic.com codehs.com
1 www.google.de codehs.com
1 www.google.com codehs.com
1 googleads.g.doubleclick.net www.googleadservices.com
1 p.typekit.net codehs.com
1 www.googleadservices.com www.googletagmanager.com
1 apis.google.com codehs.com
1 www.googletagmanager.com codehs.com
1 fonts.googleapis.com codehs.com
89 25

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

Domain
twitter.com
facebook.com
readwritecode.blog
codinginthewild.com
Subject Issuer Validity Valid
*.codehs.com
Gandi Standard SSL CA 2		 2018-07-18 -
2020-07-24		 2 years crt.sh
*.googleapis.com
Google Internet Authority G3		 2018-12-19 -
2019-03-13		 3 months crt.sh
*.typekit.net
DigiCert SHA2 Secure Server CA		 2018-07-20 -
2020-01-03		 a year crt.sh
*.google-analytics.com
Google Internet Authority G3		 2018-12-19 -
2019-03-13		 3 months crt.sh
*.apis.google.com
Google Internet Authority G3		 2018-12-19 -
2019-03-13		 3 months crt.sh
*.google.com
Google Internet Authority G3		 2018-12-19 -
2019-03-13		 3 months crt.sh
www.googleadservices.com
Google Internet Authority G3		 2018-12-19 -
2019-03-13		 3 months crt.sh
*.g.doubleclick.net
Google Internet Authority G3		 2018-12-19 -
2019-03-13		 3 months crt.sh
www.google.com
Google Internet Authority G3		 2018-12-19 -
2019-03-13		 3 months crt.sh
www.google.de
Google Internet Authority G3		 2018-12-19 -
2019-03-13		 3 months crt.sh
f4.shared.global.fastly.net
GlobalSign CloudSSL CA - SHA256 - G3		 2019-01-08 -
2019-04-14		 3 months crt.sh
*.intercomcdn.com
Amazon		 2018-05-25 -
2019-06-25		 a year crt.sh
*.nr-data.net
GeoTrust RSA CA 2018		 2018-01-11 -
2020-03-17		 2 years crt.sh
*.intercom.com
Amazon		 2018-07-09 -
2019-08-09		 a year crt.sh
intercomassets.com
Amazon		 2018-10-11 -
2019-11-11		 a year crt.sh

This page contains 5 frames:

Primary Page: https://codehs.com/
Frame ID: 50688555CB6477DA5A03557A08D94CB5
Requests: 78 HTTP requests in this frame

Frame: https://www.youtube.com/embed/VXKG_VtR3Yc?rel=0&showinfo=0
Frame ID: 788830517485E1501E0F2E88C89F52A9
Requests: 1 HTTP requests in this frame

Frame: https://www.youtube.com/embed/R1mL8ddo_HE?rel=0&showinfo=0
Frame ID: 6EAC6017999FDFF4F9EF65753DDC00CE
Requests: 1 HTTP requests in this frame

Frame: https://js.intercomcdn.com/frame.234b57fe.js
Frame ID: 0453CF62B0AF600D1C5CB4799BD7CD2E
Requests: 5 HTTP requests in this frame

Frame: https://js.intercomcdn.com/fonts/proximanova-regular.a7942249.woff
Frame ID: 168C7071DF781E04B4B1343E9876186D
Requests: 4 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page URL History Show full URLs

  1. http://codehs.com/ HTTP 301
    https://codehs.com/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • headers server /(?:^|\s)Python(?:\/([\d.]+))?/i
  • headers server /mod_wsgi(?:\/([\d.]+))?/i
Overall confidence: 100%
Detected patterns
  • env /^Highcharts$/i
Overall confidence: 100%
Detected patterns
  • headers server /Ubuntu/i
Overall confidence: 100%
Detected patterns
  • headers server /OpenSSL(?:\/([\d.]+[a-z]?))?/i
Overall confidence: 100%
Detected patterns
  • headers server /mod_wsgi(?:\/([\d.]+))?/i
Overall confidence: 100%
Detected patterns
  • headers server /(?:Apache(?:$|\/([\d.]+)|[^\/-])|(?:^|)HTTPD)/i
  • headers server /mod_wsgi(?:\/([\d.]+))?/i
Overall confidence: 100%
Detected patterns
  • env /^Handlebars$/i
Overall confidence: 100%
Detected patterns
  • script /google-analytics\.com\/(?:ga|urchin|(analytics))\.js/i
  • env /^gaGlobal$/i
Overall confidence: 100%
Detected patterns
  • env /^prettyPrint$/i
Overall confidence: 100%
Detected patterns
  • html /<link[^>]* href=[^>]+fonts\.(?:googleapis|google)\.com/i
Overall confidence: 100%
Detected patterns
  • env /^google_tag_manager$/i
Overall confidence: 100%
Detected patterns
  • env /^Intercom$/i
Overall confidence: 100%
Detected patterns
  • env /^moment$/i
Overall confidence: 100%
Detected patterns
  • env /^NREUM/i
Overall confidence: 100%
Detected patterns
  • env /^analytics$/i
Overall confidence: 100%
Detected patterns
  • env /^Typekit$/i
Overall confidence: 100%
Detected patterns
  • env /^jQuery$/i

Page Statistics

89
Requests

98 %
HTTPS

30 %
IPv6

15
Domains

25
Subdomains

26
IPs

3
Countries

3889 kB
Transfer

10067 kB
Size

7
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. http://codehs.com/ HTTP 301
    https://codehs.com/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 77
  • https://widget.intercom.io/widget/x13jbr4h HTTP 302
  • https://js.intercomcdn.com/shim.latest.js

89 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
codehs.com/
Redirect Chain
  • http://codehs.com/
  • https://codehs.com/
54 KB
12 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://codehs.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.148.175.59 Boardman, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
ec2-54-148-175-59.us-west-2.compute.amazonaws.com
Software
Apache/2.4.7 (Ubuntu) OpenSSL/1.0.1f mod_wsgi/3.4 Python/2.7.6 /
Resource Hash
41961b81f7c0087a3749dacdaeaca5051235227616a8507c3eb591c17b5094a1
Security Headers
Name Value
X-Frame-Options SAMEORIGIN

Request headers

:method
GET
:authority
codehs.com
:scheme
https
:path
/
pragma
no-cache
cache-control
no-cache
upgrade-insecure-requests
1
user-agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8
accept-encoding
gzip, deflate, br
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

status
200
date
Sat, 12 Jan 2019 01:52:13 GMT
content-type
text/html; charset=utf-8
content-length
11526
server
Apache/2.4.7 (Ubuntu) OpenSSL/1.0.1f mod_wsgi/3.4 Python/2.7.6
expires
Sat, 12 Jan 2019 05:33:05 GMT
vary
Host,Cookie,Accept-Encoding
cache-control
max-age=86400
x-frame-options
SAMEORIGIN
last-modified
Fri, 11 Jan 2019 05:33:05 GMT
content-encoding
gzip

Redirect headers

Date
Sat, 12 Jan 2019 01:52:13 GMT
Content-Type
text/html; charset=iso-8859-1
Content-Length
227
Connection
keep-alive
Server
Apache/2.4.7 (Ubuntu) OpenSSL/1.0.1f mod_wsgi/3.4 Python/2.7.6
Location
https://codehs.com/
css
fonts.googleapis.com/ 		4 KB
673 B 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://fonts.googleapis.com/css?family=Roboto:400,700
Requested by
Host: codehs.com
URL: https://codehs.com/
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
2a00:1450:4001:808::200a , Ireland, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
ESF /
Resource Hash
0cbeef1cf3fbe7e0874802b1cb90e875f3bdbd49e2473bf73bd0efc1f2abac1d
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://codehs.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

strict-transport-security
max-age=31536000
content-encoding
br
last-modified
Sat, 12 Jan 2019 01:52:14 GMT
server
ESF
access-control-allow-origin
*
date
Sat, 12 Jan 2019 01:52:14 GMT
x-frame-options
SAMEORIGIN
content-type
text/css; charset=utf-8
status
200
alt-svc
quic=":443"; ma=2592000; v="44,43,39,35"
cache-control
private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin
*
link
<https://fonts.gstatic.com>; rel=preconnect; crossorigin
x-xss-protection
1; mode=block
expires
Sat, 12 Jan 2019 01:52:14 GMT
compressed.css
static.codehs.com/gulp/8e49d027e6561b792f2f28f59f142733b41c93e8/ 		221 KB
39 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://static.codehs.com/gulp/8e49d027e6561b792f2f28f59f142733b41c93e8/compressed.css
Requested by
Host: codehs.com
URL: https://codehs.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
143.204.101.94 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-143-204-101-94.fra50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
b4a8e1bc89f933683cda70c97c82b3e3e6bddba0bf14ed87a97790d331d54101

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate, br
Host
static.codehs.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept
text/css,*/*;q=0.1
Referer
https://codehs.com/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://codehs.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Fri, 11 Jan 2019 06:12:51 GMT
Content-Encoding
gzip
Last-Modified
Fri, 11 Jan 2019 01:57:34 GMT
Server
AmazonS3
Age
70764
Vary
Accept-Encoding
X-Cache
Hit from cloudfront
Content-Type
text/css; charset=utf-8
Via
1.1 b912dc97777020eb19579888add26978.cloudfront.net (CloudFront)
Cache-Control
max-age=315360000, no-transform, public
Transfer-Encoding
chunked
Connection
keep-alive
X-Amz-Cf-Id
vxKD0yCdlPpDimM_PUZ4UzmsBjj5esUG9m4FVKthfm_B7A6a1yPxlA==
jquery-ui-1.8.18.custom.css
static.codehs.com/lib/jquery-ui/ 		32 KB
6 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://static.codehs.com/lib/jquery-ui/jquery-ui-1.8.18.custom.css
Requested by
Host: codehs.com
URL: https://codehs.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
143.204.101.94 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-143-204-101-94.fra50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
04359b80b7afb6221fd2f89b17f2f15f35c0174d6cf06c539d00d0538d1e7461

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate, br
Host
static.codehs.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept
text/css,*/*;q=0.1
Referer
https://codehs.com/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://codehs.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Thu, 10 Jan 2019 08:10:48 GMT
Content-Encoding
gzip
Last-Modified
Wed, 02 Sep 2015 00:08:48 GMT
Server
AmazonS3
Age
150087
Vary
Accept-Encoding
X-Cache
Hit from cloudfront
Content-Type
text/css; charset=utf-8
Via
1.1 ea2e21f6a5c3ec2f96b0dac1b769e00e.cloudfront.net (CloudFront)
Cache-Control
max-age=315360000, no-transform, public
Transfer-Encoding
chunked
Connection
keep-alive
X-Amz-Cf-Id
1Yn87AVaG_agQMZptyBt3OVTedSryKkMvdaKlwu_qRE-CpY21ioLVg==
video-js.min.css
static.codehs.com/lib/video-js/ 		12 KB
3 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://static.codehs.com/lib/video-js/video-js.min.css
Requested by
Host: codehs.com
URL: https://codehs.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
143.204.101.94 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-143-204-101-94.fra50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
41c0a98de15273171d13d1c51e7410bc7cdb92378a354e7a90bae89c97740bbc

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate, br
Host
static.codehs.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept
text/css,*/*;q=0.1
Referer
https://codehs.com/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://codehs.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Sat, 12 Jan 2019 01:52:15 GMT
Content-Encoding
gzip
Last-Modified
Wed, 13 May 2015 00:53:07 GMT
Server
AmazonS3
Vary
Accept-Encoding
X-Cache
Miss from cloudfront
Content-Type
text/css
Via
1.1 0d37b2e69745cd9f0c5457fbf1a83129.cloudfront.net (CloudFront)
Transfer-Encoding
chunked
Connection
keep-alive
X-Amz-Cf-Id
4xTPgWaSYbLXnN8XdBqW9fBiCp0qedU5elX1rgVNtmfAPNloV69D9w==
imports.css
static.codehs.com/gulp/8e49d027e6561b792f2f28f59f142733b41c93e8/ 		972 KB
143 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://static.codehs.com/gulp/8e49d027e6561b792f2f28f59f142733b41c93e8/imports.css
Requested by
Host: codehs.com
URL: https://codehs.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
143.204.101.94 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-143-204-101-94.fra50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
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Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate, br
Host
static.codehs.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept
text/css,*/*;q=0.1
Referer
https://codehs.com/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://codehs.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Fri, 11 Jan 2019 06:12:51 GMT
Content-Encoding
gzip
Last-Modified
Fri, 11 Jan 2019 01:57:34 GMT
Server
AmazonS3
Age
70764
Vary
Accept-Encoding
X-Cache
Hit from cloudfront
Content-Type
text/css; charset=utf-8
Via
1.1 479d15a99f4dd073131fba1516541469.cloudfront.net (CloudFront)
Cache-Control
max-age=315360000, no-transform, public
Transfer-Encoding
chunked
Connection
keep-alive
X-Amz-Cf-Id
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xdy5aym.js
use.typekit.net/ 		19 KB
8 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://use.typekit.net/xdy5aym.js
Requested by
Host: codehs.com
URL: https://codehs.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
23.38.53.224 Amsterdam, Netherlands, ASN20940 (AKAMAI-ASN1, US),
Reverse DNS
a23-38-53-224.deploy.static.akamaitechnologies.com
Software
nginx /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains;

Request headers

Referer
https://codehs.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains;
content-encoding
gzip
server
nginx
access-control-allow-origin
*
date
Sat, 12 Jan 2019 01:52:14 GMT
vary
Accept-Encoding
content-type
text/javascript;charset=utf-8
status
200
cache-control
public, max-age=600, stale-while-revalidate=604800
timing-allow-origin
*
content-length
7458
js
www.googletagmanager.com/gtag/ 		87 KB
32 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.googletagmanager.com/gtag/js?id=AW-982588809
Requested by
Host: codehs.com
URL: https://codehs.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2a00:1450:4001:81a::2008 , Ireland, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
Google Tag Manager (scaffolding) /
Resource Hash
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Security Headers
Name Value
X-Xss-Protection 1; mode=block

Request headers

Referer
https://codehs.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
Sat, 12 Jan 2019 01:52:14 GMT
content-encoding
gzip
alt-svc
quic=":443"; ma=2592000; v="44,43,39,35"
server
Google Tag Manager (scaffolding)
access-control-allow-origin
http://www.googletagmanager.com
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
status
200
cache-control
private, max-age=900
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Cache-Control
content-length
32166
x-xss-protection
1; mode=block
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compressed.js
static.codehs.com/gulp/8e49d027e6561b792f2f28f59f142733b41c93e8/ 		999 KB
213 KB 		Script
General
Check archive.org
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Full URL
https://static.codehs.com/gulp/8e49d027e6561b792f2f28f59f142733b41c93e8/compressed.js
Requested by
Host: codehs.com
URL: https://codehs.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
143.204.101.94 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-143-204-101-94.fra50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
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Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate, br
Host
static.codehs.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept
*/*
Referer
https://codehs.com/
Connection
keep-alive
Cache-Control
no-cache
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https://codehs.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Fri, 11 Jan 2019 06:12:51 GMT
Content-Encoding
gzip
Last-Modified
Fri, 11 Jan 2019 01:57:34 GMT
Server
AmazonS3
Age
70764
Vary
Accept-Encoding
X-Cache
Hit from cloudfront
Content-Type
application/javascript
Via
1.1 ef13dd533b8dc9dcfdc35449cf88f808.cloudfront.net (CloudFront)
Cache-Control
max-age=315360000, no-transform, public
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chunked
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keep-alive
X-Amz-Cf-Id
DLRLTLgF6FqEor3qyBAJX_EHUiaBBLoml1PkzNBZ1f3PZlB0csngCw==
main.js
static.codehs.com/gulp/8e49d027e6561b792f2f28f59f142733b41c93e8/ 		4 MB
1 MB 		Script
General
Check archive.org
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Full URL
https://static.codehs.com/gulp/8e49d027e6561b792f2f28f59f142733b41c93e8/main.js
Requested by
Host: codehs.com
URL: https://codehs.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
143.204.101.94 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-143-204-101-94.fra50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
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Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate, br
Host
static.codehs.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept
*/*
Referer
https://codehs.com/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://codehs.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Fri, 11 Jan 2019 06:12:51 GMT
Content-Encoding
gzip
Last-Modified
Fri, 11 Jan 2019 01:57:34 GMT
Server
AmazonS3
Age
70764
Vary
Accept-Encoding
X-Cache
Hit from cloudfront
Content-Type
application/javascript
Via
1.1 ef13dd533b8dc9dcfdc35449cf88f808.cloudfront.net (CloudFront)
Cache-Control
max-age=315360000, no-transform, public
Transfer-Encoding
chunked
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keep-alive
X-Amz-Cf-Id
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api.js
apis.google.com/js/ 		12 KB
5 KB 		Script
General
Check archive.org
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Full URL
https://apis.google.com/js/api.js
Requested by
Host: codehs.com
URL: https://codehs.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2a00:1450:4001:81d::200e , Ireland, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
ESF /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://codehs.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
Sat, 12 Jan 2019 01:52:14 GMT
content-encoding
gzip
x-content-type-options
nosniff
content-security-policy-report-only
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p3p
CP="This is not a P3P policy! See g.co/p3phelp for more info."
status
200
strict-transport-security
max-age=31536000
alt-svc
quic=":443"; ma=2592000; v="44,43,39,35"
x-xss-protection
1; mode=block
x-ua-compatible
IE=edge, chrome=1
server
ESF
etag
"a3bd424fb5b0773fea6421d918e5f481"
x-frame-options
SAMEORIGIN
content-type
application/javascript; charset=utf-8
cache-control
private, max-age=1800, stale-while-revalidate=1800
timing-allow-origin
*
expires
Sat, 12 Jan 2019 01:52:14 GMT
brand_logo.png
static1.codehs.com/img/ 		5 KB
6 KB 		Image
General
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Full URL
https://static1.codehs.com/img/brand_logo.png
Requested by
Host: codehs.com
URL: https://codehs.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.230.95.134 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-54-230-95-134.fra2.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
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Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate, br
Host
static1.codehs.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://codehs.com/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://codehs.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Fri, 11 Jan 2019 16:50:42 GMT
Via
1.1 10e95c517e657ad53448fce5195e9cba.cloudfront.net (CloudFront)
Last-Modified
Fri, 18 Apr 2014 06:57:26 GMT
Server
AmazonS3
Age
116328
ETag
"2465f982765a0ccea95f390082b1f84e"
X-Cache
Hit from cloudfront
Content-Type
image/png
Connection
keep-alive
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bytes
Content-Length
5481
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arrow_down_white.png
static1.codehs.com/img/homepage/ 		2 KB
2 KB 		Image
General
Check archive.org
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Full URL
https://static1.codehs.com/img/homepage/arrow_down_white.png
Requested by
Host: codehs.com
URL: https://codehs.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.230.95.134 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-54-230-95-134.fra2.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
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Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate, br
Host
static1.codehs.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://codehs.com/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://codehs.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Sun, 19 Nov 2017 03:25:18 GMT
Via
1.1 6558236a06004e2e5ed43d07e2124e70.cloudfront.net (CloudFront)
Last-Modified
Thu, 14 Sep 2017 22:09:38 GMT
Server
AmazonS3
Age
4657396
ETag
"6a2d27d3896edb347a3c9cdbfed44bf1"
X-Cache
Hit from cloudfront
Content-Type
image/png
Cache-Control
max-age=31536000, public
Connection
keep-alive
Accept-Ranges
bytes
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X-Amz-Cf-Id
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class_in_box.png
static2.codehs.com/img/homepage/ 		30 KB
30 KB 		Image
General
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Full URL
https://static2.codehs.com/img/homepage/class_in_box.png
Requested by
Host: codehs.com
URL: https://codehs.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.230.95.230 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-54-230-95-230.fra2.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
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Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate, br
Host
static2.codehs.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://codehs.com/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://codehs.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Sat, 16 Dec 2017 00:25:56 GMT
Via
1.1 d41256fff4c52560b6f36cf42caee95d.cloudfront.net (CloudFront)
Last-Modified
Thu, 14 Sep 2017 22:09:38 GMT
Server
AmazonS3
Age
2333814
ETag
"54fd8e912dd06e722204cbefc326eb9b"
X-Cache
Hit from cloudfront
Content-Type
image/png
Cache-Control
max-age=31536000, public
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
30350
X-Amz-Cf-Id
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776 B 		Image
General
Check archive.org
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Full URL
https://static2.codehs.com/img/homepage/curriculum.png
Requested by
Host: codehs.com
URL: https://codehs.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.230.95.230 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-54-230-95-230.fra2.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
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Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate, br
Host
static2.codehs.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://codehs.com/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://codehs.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Sun, 19 Nov 2017 05:25:42 GMT
Via
1.1 8f87827e262d6aedd520409e24d2f980.cloudfront.net (CloudFront)
Last-Modified
Thu, 14 Sep 2017 22:09:38 GMT
Server
AmazonS3
Age
4652096
ETag
"9e783192afff44fa2710a1f385fc13b3"
X-Cache
Hit from cloudfront
Content-Type
image/png
Cache-Control
max-age=31536000, public
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
295
X-Amz-Cf-Id
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community.png
static3.codehs.com/img/homepage/ 		678 B
1 KB 		Image
General
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Full URL
https://static3.codehs.com/img/homepage/community.png
Requested by
Host: codehs.com
URL: https://codehs.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
143.204.101.65 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-143-204-101-65.fra50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
3fed3a122f9bc51748caae1c9cb9492c4432f7de8039316a5c8caf4dbe0a3cb3

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate, br
Host
static3.codehs.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://codehs.com/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://codehs.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Fri, 11 Jan 2019 06:13:51 GMT
Via
1.1 5f6905ea282e042ad3334bfed8a840ce.cloudfront.net (CloudFront)
Last-Modified
Thu, 14 Sep 2017 22:09:38 GMT
Server
AmazonS3
Age
70704
ETag
"3724cbcdf6a934653d76a3292003073e"
X-Cache
Hit from cloudfront
Content-Type
image/png
Cache-Control
max-age=31536000, public
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
678
X-Amz-Cf-Id
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tools.png
static1.codehs.com/img/homepage/ 		822 B
1 KB 		Image
General
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Full URL
https://static1.codehs.com/img/homepage/tools.png
Requested by
Host: codehs.com
URL: https://codehs.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.230.95.134 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-54-230-95-134.fra2.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
0b5e006d0d886f5544f306f46eb5fe4f1d4363a5422f4287d3005a9f0ed0b1e4

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate, br
Host
static1.codehs.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://codehs.com/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://codehs.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Sun, 19 Nov 2017 05:25:43 GMT
Via
1.1 6558236a06004e2e5ed43d07e2124e70.cloudfront.net (CloudFront)
Last-Modified
Thu, 14 Sep 2017 22:09:38 GMT
Server
AmazonS3
Age
4652084
ETag
"2644417e1f510f2484e53bc97b3ebdcc"
X-Cache
Hit from cloudfront
Content-Type
image/png
Cache-Control
max-age=31536000, public
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
822
X-Amz-Cf-Id
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support.png
static4.codehs.com/img/homepage/ 		800 B
1 KB 		Image
General
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Full URL
https://static4.codehs.com/img/homepage/support.png
Requested by
Host: codehs.com
URL: https://codehs.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.222.161.2 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-52-222-161-2.fra54.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
f64bfe71627fee675a596f6a934acfb2384958ff2ffd112cac9a85f383234975

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate, br
Host
static4.codehs.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://codehs.com/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://codehs.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Sun, 19 Nov 2017 06:06:22 GMT
Via
1.1 93c5c2940efa6748481c787e7c245f82.cloudfront.net (CloudFront)
Last-Modified
Thu, 14 Sep 2017 22:09:38 GMT
Server
AmazonS3
Age
4649555
ETag
"03ee26e116673dfb289c9fb878945ea7"
X-Cache
Hit from cloudfront
Content-Type
image/png
Cache-Control
max-age=31536000, public
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
800
X-Amz-Cf-Id
XXUhQGotqy-lcqiLombYiHLWuEcN0sGahfe0cxWXDOiJjAdZBNpEkg==
intro_cs.png
static1.codehs.com/img/courses/ 		27 KB
27 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://static1.codehs.com/img/courses/intro_cs.png
Requested by
Host: codehs.com
URL: https://codehs.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.230.95.134 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-54-230-95-134.fra2.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
9825821a354b02a483ded5c804667b96319b9dd4774f4121e27bc9a4cf7fced9

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate, br
Host
static1.codehs.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://codehs.com/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://codehs.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Sun, 19 Nov 2017 02:37:26 GMT
Via
1.1 6558236a06004e2e5ed43d07e2124e70.cloudfront.net (CloudFront)
Last-Modified
Fri, 09 May 2014 17:16:34 GMT
Server
AmazonS3
Age
35124
ETag
"1ae0196595d912321aec416f6913406b"
X-Cache
Hit from cloudfront
Content-Type
image/png
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
27621
X-Amz-Cf-Id
urmLGFV8CSclM_vGBKJ0Sb1G14UQE7_aNmFLDi8jk0WEORDjHeIMIg==
intro_python.png
static3.codehs.com/img/courses/ 		22 KB
23 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://static3.codehs.com/img/courses/intro_python.png
Requested by
Host: codehs.com
URL: https://codehs.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
143.204.101.65 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-143-204-101-65.fra50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
7b9200bba32cb64f6b35ebe575e8f5b43522e789dc47eda72d1312fab5608a1b

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate, br
Host
static3.codehs.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://codehs.com/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://codehs.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Fri, 11 Jan 2019 06:13:51 GMT
Via
1.1 5f6905ea282e042ad3334bfed8a840ce.cloudfront.net (CloudFront)
Last-Modified
Wed, 27 Apr 2016 23:26:58 GMT
Server
AmazonS3
Age
70704
ETag
"193826a7fb0ce9e843e52cb1cd396651"
X-Cache
Hit from cloudfront
Content-Type
image/png
Cache-Control
max-age=315360000, no-transform, public
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
22550
X-Amz-Cf-Id
AFCRJl-Ud1AdaT3QEDy13So_FVxwH64W7CG6DVJ0fXyatC1dFNxHZQ==
apcsp.png
static2.codehs.com/img/courses/ 		79 KB
79 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://static2.codehs.com/img/courses/apcsp.png
Requested by
Host: codehs.com
URL: https://codehs.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.230.95.230 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-54-230-95-230.fra2.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
3cba8749fc6645ea3223d8a640eb216732f03ff93e335354eaa5f57045ec93c4

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate, br
Host
static2.codehs.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://codehs.com/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://codehs.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Fri, 08 Dec 2017 11:17:13 GMT
Via
1.1 8f87827e262d6aedd520409e24d2f980.cloudfront.net (CloudFront)
Last-Modified
Thu, 28 Apr 2016 00:10:45 GMT
Server
AmazonS3
Age
2989691
ETag
"81d87d3b3745edda562c81c2d1c2ab57"
X-Cache
Hit from cloudfront
Content-Type
image/png
Cache-Control
max-age=315360000, no-transform, public
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
80520
X-Amz-Cf-Id
uv4PJWZOH3phDLbJbmmiqbYJvQLJzLYT5-uTxK-PUqFPVriQQtOKXw==
ap_java.png
static4.codehs.com/img/courses/ 		62 KB
62 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://static4.codehs.com/img/courses/ap_java.png
Requested by
Host: codehs.com
URL: https://codehs.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.222.161.12 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-52-222-161-12.fra54.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
6cdf7e97a0a4d31b2b38b690ff2390e1443958881a14241c5ccf0241e185aa5d

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate, br
Host
static4.codehs.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://codehs.com/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://codehs.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Thu, 25 Oct 2018 08:24:47 GMT
Via
1.1 1463b274b31e0310acc7c754b8b5a550.cloudfront.net (CloudFront)
Last-Modified
Fri, 09 May 2014 17:16:34 GMT
Server
AmazonS3
Age
73665
ETag
"c0ae202f1d255a8dba69926beb3e49f5"
X-Cache
Hit from cloudfront
Content-Type
image/png
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
63202
X-Amz-Cf-Id
UaaY_vcgSiWv_nIHhReRoGCVe2PP1L85SAPl_lt6HMZ-LeaY2xN-2w==
computing_ideas.png
static3.codehs.com/img/courses/ 		12 KB
12 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://static3.codehs.com/img/courses/computing_ideas.png
Requested by
Host: codehs.com
URL: https://codehs.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
143.204.101.65 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-143-204-101-65.fra50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
5ad5938c683a017a28c94ef76e2e962208eaae2697876871703d8d598a01449f

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate, br
Host
static3.codehs.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://codehs.com/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://codehs.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Sat, 12 Jan 2019 01:52:16 GMT
Via
1.1 5f6905ea282e042ad3334bfed8a840ce.cloudfront.net (CloudFront)
Last-Modified
Thu, 26 May 2016 18:25:02 GMT
Server
AmazonS3
ETag
"9eaadf8eaafec7cb241973fc26bc5577"
X-Cache
Miss from cloudfront
Content-Type
image/png
Cache-Control
max-age=315360000, no-transform, public
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
12218
X-Amz-Cf-Id
Qcm-0dYtL0zz4OjULNRP-0w8D6gVPt2qXIO3efp_LSIHByJMLCXanA==
web_design.png
static2.codehs.com/img/courses/ 		11 KB
12 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://static2.codehs.com/img/courses/web_design.png
Requested by
Host: codehs.com
URL: https://codehs.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.230.95.230 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-54-230-95-230.fra2.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
4c0fb8f04b9d73b5d07855bc01faecfebb16cdde70aa5b7f2b07b1c3c0b3368e

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate, br
Host
static2.codehs.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://codehs.com/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://codehs.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Sun, 19 Nov 2017 03:25:18 GMT
Via
1.1 8f87827e262d6aedd520409e24d2f980.cloudfront.net (CloudFront)
Last-Modified
Wed, 27 Jul 2016 21:24:13 GMT
Server
AmazonS3
Age
4657302
ETag
"e4eb3f03cdf1ee164dc3b67e4d9fe3a2"
X-Cache
Hit from cloudfront
Content-Type
image/png
Cache-Control
max-age=315360000, no-transform, public
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
11296
X-Amz-Cf-Id
pf6AuO2qU-t6q5L1xmk3W3RXjOL0-U9XGVxbrqzNJhTqFU5nMoLzdQ==
cs_tools.png
static3.codehs.com/img/homepage/ 		2 KB
2 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://static3.codehs.com/img/homepage/cs_tools.png
Requested by
Host: codehs.com
URL: https://codehs.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
143.204.101.94 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-143-204-101-94.fra50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
db7757b5f1806ad04f43469fe32ade17d156aa2f14f4c49563153e17553a627e

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate, br
Host
static3.codehs.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://codehs.com/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://codehs.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Fri, 11 Jan 2019 06:13:51 GMT
Via
1.1 ad46d498157a92ab1076f74db460670d.cloudfront.net (CloudFront)
Last-Modified
Thu, 14 Sep 2017 22:09:38 GMT
Server
AmazonS3
Age
70704
ETag
"144a3dc28549f51917153d4f2c6f24bf"
X-Cache
Hit from cloudfront
Content-Type
image/png
Cache-Control
max-age=31536000, public
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
1861
X-Amz-Cf-Id
vagcXYVs7fZUklL2VkdsSXRzX99fUIF7B5pNQIceL8So-PCizb2zEA==
customize.png
static3.codehs.com/img/homepage/ 		1 KB
2 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://static3.codehs.com/img/homepage/customize.png
Requested by
Host: codehs.com
URL: https://codehs.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
143.204.101.94 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-143-204-101-94.fra50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
037679a948e2e588db3836b7e9763db91cfe674cccab13f012f389b4c2520e88

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate, br
Host
static3.codehs.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://codehs.com/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://codehs.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Fri, 11 Jan 2019 06:13:52 GMT
Via
1.1 ad46d498157a92ab1076f74db460670d.cloudfront.net (CloudFront)
Last-Modified
Thu, 14 Sep 2017 22:09:38 GMT
Server
AmazonS3
Age
70703
ETag
"c28401fbfc51fa4aad5a79f4e4f027cb"
X-Cache
Hit from cloudfront
Content-Type
image/png
Cache-Control
max-age=31536000, public
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
1384
X-Amz-Cf-Id
yhgOu0l5PkZDsar-HXMxfJYOU42R8fj78qtSZ7JLdErFC7B8GCE2TA==
autograde.png
static2.codehs.com/img/homepage/ 		3 KB
4 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://static2.codehs.com/img/homepage/autograde.png
Requested by
Host: codehs.com
URL: https://codehs.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.230.95.230 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-54-230-95-230.fra2.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
3d6c1ecd1d1b9d1926fa6a2f091591034e9608594d93e011df0fb9b1b657e812

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate, br
Host
static2.codehs.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://codehs.com/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://codehs.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Sun, 19 Nov 2017 06:06:22 GMT
Via
1.1 8f87827e262d6aedd520409e24d2f980.cloudfront.net (CloudFront)
Last-Modified
Thu, 14 Sep 2017 22:09:38 GMT
Server
AmazonS3
Age
4649555
ETag
"8aad4d94b81b95ac6985785111f3384f"
X-Cache
Hit from cloudfront
Content-Type
image/png
Cache-Control
max-age=31536000, public
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
3385
X-Amz-Cf-Id
qwmi9BoEkGsdsl1HkNUv8OtVFm3sORtoIVMzo4yPt2NdZljuzj28UQ==
teaching.png
static3.codehs.com/img/courses/ 		27 KB
27 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://static3.codehs.com/img/courses/teaching.png
Requested by
Host: codehs.com
URL: https://codehs.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
143.204.101.94 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-143-204-101-94.fra50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
225a19a48c2d570eddd79b1eb573e367fdb2404e011d881e1686ddd3b4afdc02

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate, br
Host
static3.codehs.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://codehs.com/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://codehs.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Fri, 11 Jan 2019 06:13:52 GMT
Via
1.1 ad46d498157a92ab1076f74db460670d.cloudfront.net (CloudFront)
Last-Modified
Fri, 09 May 2014 17:16:34 GMT
Server
AmazonS3
Age
70703
ETag
"53a2a9a33e02bb665622cf5395373253"
X-Cache
Hit from cloudfront
Content-Type
image/png
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
27361
X-Amz-Cf-Id
NZ018u8QnDhp2PeLf8g2fCd1zegELJ78F8CV7AhfrfFsRYy21vgqTg==
pd2_icon.png
static4.codehs.com/img/courses/ 		38 KB
39 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://static4.codehs.com/img/courses/pd2_icon.png
Requested by
Host: codehs.com
URL: https://codehs.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.222.161.2 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-52-222-161-2.fra54.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
1b4405f156177638c120896c7dd79c21f203f3c764e71ac8f8a1435a1202eed9

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate, br
Host
static4.codehs.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://codehs.com/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://codehs.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Sun, 19 Nov 2017 03:25:19 GMT
Via
1.1 93c5c2940efa6748481c787e7c245f82.cloudfront.net (CloudFront)
Last-Modified
Thu, 28 Apr 2016 00:10:45 GMT
Server
AmazonS3
Age
4657395
ETag
"6695bd7a910cd67afcfe6751d1041d21"
X-Cache
Hit from cloudfront
Content-Type
image/png
Cache-Control
max-age=315360000, no-transform, public
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
39321
X-Amz-Cf-Id
YOYFPrVWRyV-P2bWDDAeYna31pQ-clVnTe0UEl6HzXPWl827_RDrDQ==
ap_csp_pd.png
static1.codehs.com/img/courses/ 		38 KB
38 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://static1.codehs.com/img/courses/ap_csp_pd.png
Requested by
Host: codehs.com
URL: https://codehs.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.230.95.134 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-54-230-95-134.fra2.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
ab9b5924a8eb8bd78360d53248f2f9d3a00966f0f123ba59f6ea1aa190a36686

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate, br
Host
static1.codehs.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://codehs.com/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://codehs.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Fri, 08 Dec 2017 10:17:34 GMT
Via
1.1 6558236a06004e2e5ed43d07e2124e70.cloudfront.net (CloudFront)
Last-Modified
Thu, 28 Apr 2016 00:10:45 GMT
Server
AmazonS3
Age
2993333
ETag
"f6ad96412cfabbc40edf8a7238347f86"
X-Cache
Hit from cloudfront
Content-Type
image/png
Cache-Control
max-age=315360000, no-transform, public
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
38419
X-Amz-Cf-Id
-oqQJp-I3Xdq-54TthIDUji8yPyQGxpRt-DLIwezZFo21qeCUv2w5Q==
ap_java_pd.png
static2.codehs.com/img/courses/ 		60 KB
60 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://static2.codehs.com/img/courses/ap_java_pd.png
Requested by
Host: codehs.com
URL: https://codehs.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.230.95.230 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-54-230-95-230.fra2.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
826893e0200e7dda87a8752849eed661d32b0eab89af46fcbc7506c337e9ead1

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate, br
Host
static2.codehs.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://codehs.com/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://codehs.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Sun, 19 Nov 2017 06:06:21 GMT
Via
1.1 8f87827e262d6aedd520409e24d2f980.cloudfront.net (CloudFront)
Last-Modified
Thu, 28 Apr 2016 00:10:45 GMT
Server
AmazonS3
Age
4649555
ETag
"d642d0c6dcb9b13d4f67a64e2119f29a"
X-Cache
Hit from cloudfront
Content-Type
image/png
Cache-Control
max-age=315360000, no-transform, public
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
61163
X-Amz-Cf-Id
XqB8ijlIV76PxySfOnd1fdTP1QDuoXNqlktdyjeQpWRr14K_OgBteQ==
computing_ideas_pd.png
static1.codehs.com/img/courses/ 		104 KB
104 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://static1.codehs.com/img/courses/computing_ideas_pd.png
Requested by
Host: codehs.com
URL: https://codehs.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.230.95.134 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-54-230-95-134.fra2.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
6e4996ec77a65536eda8c57ff1c12971aee1cc69aff0ac4837716b7aa9f21c4f

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate, br
Host
static1.codehs.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://codehs.com/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://codehs.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Sun, 19 Nov 2017 06:06:21 GMT
Via
1.1 6558236a06004e2e5ed43d07e2124e70.cloudfront.net (CloudFront)
Last-Modified
Tue, 20 Jun 2017 00:35:44 GMT
Server
AmazonS3
Age
4649555
ETag
"5fb21dc788d509a308187c5fe7faa5e4"
X-Cache
Hit from cloudfront
Content-Type
image/png
Cache-Control
max-age=315360000, no-transform, public
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
106093
X-Amz-Cf-Id
zBTe3AUwuCAdlBQkEGIwMF1Q0-9WVqehSKug0aS8odLrNSq7cwWNEQ==
python_pd.png
static4.codehs.com/img/courses/ 		24 KB
25 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://static4.codehs.com/img/courses/python_pd.png
Requested by
Host: codehs.com
URL: https://codehs.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.222.161.2 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-52-222-161-2.fra54.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
6e15ede6834fdad2212e7db814e0cf482bf4c5df59ce2d08fa16304d41511c7c

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate, br
Host
static4.codehs.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://codehs.com/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://codehs.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Mon, 18 Dec 2017 07:25:01 GMT
Via
1.1 93c5c2940efa6748481c787e7c245f82.cloudfront.net (CloudFront)
Last-Modified
Tue, 20 Jun 2017 00:35:44 GMT
Server
AmazonS3
Age
2137653
ETag
"9f3d7c8d349887308e96a3b0823ff8bf"
X-Cache
Hit from cloudfront
Content-Type
image/png
Cache-Control
max-age=315360000, no-transform, public
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
24825
X-Amz-Cf-Id
A-wawIVqEcwNTWfnaCtf0A76pNO5ZkpJwaqOI93p76_t6pPlHhswVA==
tutor2.jpg
static3.codehs.com/img/tutor_info/ 		204 KB
204 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://static3.codehs.com/img/tutor_info/tutor2.jpg
Requested by
Host: codehs.com
URL: https://codehs.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
143.204.101.94 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-143-204-101-94.fra50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
38fdba7968afccf999c3f6866d6cf5da6ff651b265634b7adc94cd45bc19f83f

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate, br
Host
static3.codehs.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://codehs.com/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://codehs.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Fri, 11 Jan 2019 06:13:52 GMT
Via
1.1 ad46d498157a92ab1076f74db460670d.cloudfront.net (CloudFront)
Last-Modified
Fri, 30 May 2014 22:56:41 GMT
Server
AmazonS3
Age
70703
ETag
"9d8c2e51070436ea98c5ff63af1228ee"
X-Cache
Hit from cloudfront
Content-Type
image/jpeg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
208785
X-Amz-Cf-Id
02MLhpiOZq4W19d7fiBr4ZlitLj2GXWwu7CpZ8vHGh65ec4bFNrV1A==
calendar_icon.png
static3.codehs.com/img/homepage/ 		9 KB
10 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://static3.codehs.com/img/homepage/calendar_icon.png
Requested by
Host: codehs.com
URL: https://codehs.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
143.204.101.94 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-143-204-101-94.fra50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
d3f2421284e4909c349825f1dc85fad251431183e0fb57e7da1f7dbadce2b09b

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate, br
Host
static3.codehs.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://codehs.com/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://codehs.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Sat, 12 Jan 2019 01:52:16 GMT
Via
1.1 ad46d498157a92ab1076f74db460670d.cloudfront.net (CloudFront)
Last-Modified
Thu, 14 Sep 2017 22:09:38 GMT
Server
AmazonS3
ETag
"affec96b98e30bf4185b61388e4f8947"
X-Cache
Miss from cloudfront
Content-Type
image/png
Cache-Control
max-age=31536000, public
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
9561
X-Amz-Cf-Id
OonlJfLbPMkEvUdFV-eqT4qxTunZMiCu-3UfWg6ITkdOUZAdgOBrRw==
apple_icon.png
static4.codehs.com/img/homepage/ 		15 KB
15 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://static4.codehs.com/img/homepage/apple_icon.png
Requested by
Host: codehs.com
URL: https://codehs.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.222.161.2 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-52-222-161-2.fra54.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
c69a2f968b713c6b934ec50fab772b15a525e8dbb0dd61ea936f7f558becc114

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate, br
Host
static4.codehs.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://codehs.com/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://codehs.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Mon, 18 Dec 2017 06:09:50 GMT
Via
1.1 93c5c2940efa6748481c787e7c245f82.cloudfront.net (CloudFront)
Last-Modified
Thu, 14 Sep 2017 22:09:38 GMT
Server
AmazonS3
Age
2140608
ETag
"f57652d6cee0161af3f0a279c4700938"
X-Cache
Hit from cloudfront
Content-Type
image/png
Cache-Control
max-age=31536000, public
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
14983
X-Amz-Cf-Id
ybebAW7MZYk_rqWf-rdJ4UixZHBofcY3J0od_Y6L-cLPm37r9DmpyA==
world_icon.png
static2.codehs.com/img/homepage/ 		22 KB
22 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://static2.codehs.com/img/homepage/world_icon.png
Requested by
Host: codehs.com
URL: https://codehs.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.230.95.230 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-54-230-95-230.fra2.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
dd0c71d4548e31049bd68b67dafa7c0e1e69f2e7b5050936b91cb38f15b7ad15

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate, br
Host
static2.codehs.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://codehs.com/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://codehs.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Sun, 19 Nov 2017 05:25:43 GMT
Via
1.1 8f87827e262d6aedd520409e24d2f980.cloudfront.net (CloudFront)
Last-Modified
Thu, 14 Sep 2017 22:09:38 GMT
Server
AmazonS3
Age
4652096
ETag
"5ecbbec01f955b00d771b355b785edd2"
X-Cache
Hit from cloudfront
Content-Type
image/png
Cache-Control
max-age=31536000, public
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
22520
X-Amz-Cf-Id
BHHx3GV_y1kl08ASp4yANPpwefvwA02iLBph05Xt_WjPDrzCYXWFAQ==
forbes_logo.png
static.codehs.com/img/homepage/news/ 		11 KB
12 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://static.codehs.com/img/homepage/news/forbes_logo.png
Requested by
Host: codehs.com
URL: https://codehs.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
143.204.101.94 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-143-204-101-94.fra50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
6b1b807adfc6c372e8588983375aa99f637cf0101af83d69a1436f71033ebac0

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate, br
Host
static.codehs.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://codehs.com/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://codehs.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Fri, 11 Jan 2019 06:13:52 GMT
Via
1.1 0d37b2e69745cd9f0c5457fbf1a83129.cloudfront.net (CloudFront)
Last-Modified
Fri, 18 Apr 2014 06:57:28 GMT
Server
AmazonS3
Age
70703
ETag
"5cb65a05c204da2cfb0376dcff19218c"
X-Cache
Hit from cloudfront
Content-Type
image/png
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
11721
X-Amz-Cf-Id
RAMDXM-T9OahRpQlfG8AtWIGs-UyD5I842KeS6fiJwQ8eddB38C-gQ==
usa_today_logo.png
static.codehs.com/img/homepage/news/ 		41 KB
42 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://static.codehs.com/img/homepage/news/usa_today_logo.png
Requested by
Host: codehs.com
URL: https://codehs.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
143.204.101.94 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-143-204-101-94.fra50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
7aac7acfc75803394520948f8e24edf664d0c90c9bb7e6de0b6e952c69973fd7

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate, br
Host
static.codehs.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://codehs.com/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://codehs.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Fri, 11 Jan 2019 19:35:13 GMT
Via
1.1 ef13dd533b8dc9dcfdc35449cf88f808.cloudfront.net (CloudFront)
Last-Modified
Fri, 18 Apr 2014 06:57:28 GMT
Server
AmazonS3
Age
22622
ETag
"bd464e8403d9f3a97a12ce90c7d55ed6"
X-Cache
Hit from cloudfront
Content-Type
image/png
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
42121
X-Amz-Cf-Id
2ZgWOTRlhVW-qH0umkoY_y9gKgfYmoRJqsKW-0GprwfOrubI9raXuA==
edweek_logo.png
static.codehs.com/img/homepage/news/ 		35 KB
36 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://static.codehs.com/img/homepage/news/edweek_logo.png
Requested by
Host: codehs.com
URL: https://codehs.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
143.204.101.94 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-143-204-101-94.fra50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
c02e9488868d19326eec5f6910dce297b9b3d1f57a5ee2b36383da7074a217a5

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate, br
Host
static.codehs.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://codehs.com/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://codehs.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Fri, 11 Jan 2019 06:15:19 GMT
Via
1.1 479d15a99f4dd073131fba1516541469.cloudfront.net (CloudFront)
Last-Modified
Fri, 18 Apr 2014 06:57:28 GMT
Server
AmazonS3
Age
70616
ETag
"ca403dea29f662f228da740a0cecc96c"
X-Cache
Hit from cloudfront
Content-Type
image/png
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
35990
X-Amz-Cf-Id
r-Nz5NQ3OhVrf2Ra7RVdyFPB6zkXZ4JS26ZTsEaz2FjBGbOPNDCP8Q==
edsurge_logo.png
static.codehs.com/img/homepage/news/ 		23 KB
23 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://static.codehs.com/img/homepage/news/edsurge_logo.png
Requested by
Host: codehs.com
URL: https://codehs.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
143.204.101.94 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-143-204-101-94.fra50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
6880a745c39be84e68e69b9bc236bed7bb9bbda9609a334e51e39301624310ac

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate, br
Host
static.codehs.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://codehs.com/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://codehs.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Sat, 12 Jan 2019 01:52:16 GMT
Via
1.1 b912dc97777020eb19579888add26978.cloudfront.net (CloudFront)
Last-Modified
Fri, 18 Apr 2014 06:57:28 GMT
Server
AmazonS3
ETag
"ab3aad87c8eb4bd4359b6c7a79cdb7fc"
X-Cache
Miss from cloudfront
Content-Type
image/png
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
23294
X-Amz-Cf-Id
r66Q6HPwThWqTmv_I738XVRjeWmt-3gBhA47nANyaHSu4bW_wNP1YQ==
wsj_logo.jpg
static.codehs.com/img/homepage/news/ 		37 KB
37 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://static.codehs.com/img/homepage/news/wsj_logo.jpg
Requested by
Host: codehs.com
URL: https://codehs.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
143.204.101.94 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-143-204-101-94.fra50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
836cd6030986d3c3ac665b81d4ead175c529f3f66f1a7bd3c8d66df418ee14ab

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate, br
Host
static.codehs.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://codehs.com/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://codehs.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Sat, 12 Jan 2019 01:52:16 GMT
Via
1.1 ea2e21f6a5c3ec2f96b0dac1b769e00e.cloudfront.net (CloudFront)
Last-Modified
Fri, 18 Apr 2014 06:57:28 GMT
Server
AmazonS3
ETag
"095cc794c068ac17e99ebc94ed17edd2"
X-Cache
Miss from cloudfront
Content-Type
image/jpeg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
37404
X-Amz-Cf-Id
l-BC1Fx8mo64hmii4m6tUd2gcIQwuD8gTYtbX2aR9m5el8_oZVc7iA==
techcrunch_logo.png
static.codehs.com/img/homepage/news/ 		24 KB
24 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://static.codehs.com/img/homepage/news/techcrunch_logo.png
Requested by
Host: codehs.com
URL: https://codehs.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
143.204.101.94 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-143-204-101-94.fra50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
b87854a6e2afe2f8185f2d5e964a7e56f209bac6ab76f559d226d5acbc5dbbe9

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate, br
Host
static.codehs.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://codehs.com/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://codehs.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Fri, 11 Jan 2019 06:15:19 GMT
Via
1.1 0d37b2e69745cd9f0c5457fbf1a83129.cloudfront.net (CloudFront)
Last-Modified
Fri, 18 Apr 2014 06:57:28 GMT
Server
AmazonS3
Age
70616
ETag
"23715d670a1b0d0b7098fbb91ed56a4b"
X-Cache
Hit from cloudfront
Content-Type
image/png
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
24321
X-Amz-Cf-Id
BARfwF9WNBOEAPYAZc8W4IQFkFEUs1Qtygn8rIgwtheOKKJyz-udhA==
today_logo.png
static.codehs.com/img/homepage/news/ 		5 KB
5 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://static.codehs.com/img/homepage/news/today_logo.png
Requested by
Host: codehs.com
URL: https://codehs.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
143.204.101.94 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-143-204-101-94.fra50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
3db9624cfcee1db75cd4ff25081b3c8a7cbb149abe93e79c7d3703dea8c3e456

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate, br
Host
static.codehs.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://codehs.com/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://codehs.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Fri, 11 Jan 2019 06:13:53 GMT
Via
1.1 479d15a99f4dd073131fba1516541469.cloudfront.net (CloudFront)
Last-Modified
Fri, 18 Apr 2014 06:57:28 GMT
Server
AmazonS3
Age
70702
ETag
"c9ef7306ee1401a7c06dab109fd754b6"
X-Cache
Hit from cloudfront
Content-Type
image/png
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
4668
X-Amz-Cf-Id
DFzy8xRbWoLOmylfWBUC1HuCoObQhD93DkS-wpF_7GZLlrw98X3K0Q==
javascript.png
static.codehs.com/img/external_programming_language_icons/ 		10 KB
11 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://static.codehs.com/img/external_programming_language_icons/javascript.png
Requested by
Host: codehs.com
URL: https://codehs.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
143.204.101.94 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-143-204-101-94.fra50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
d4209d85cf45db63bbb23f3c77005be5554c5615d139bccbe922405228577160

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate, br
Host
static.codehs.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://codehs.com/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://codehs.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Fri, 11 Jan 2019 06:13:53 GMT
Via
1.1 ef13dd533b8dc9dcfdc35449cf88f808.cloudfront.net (CloudFront)
Last-Modified
Tue, 25 Jul 2017 17:15:15 GMT
Server
AmazonS3
Age
70702
ETag
"666d84af63e0edc1b337b1beb8b35192"
X-Cache
Hit from cloudfront
Content-Type
image/png
Cache-Control
max-age=315360000, no-transform, public
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
10732
X-Amz-Cf-Id
RkUVz9XZuOQa0OXuhmNwIX9WtUtfcUKXxMpFfUSdbsN1byN5nfqrYg==
java.png
static.codehs.com/img/external_programming_language_icons/ 		34 KB
35 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://static.codehs.com/img/external_programming_language_icons/java.png
Requested by
Host: codehs.com
URL: https://codehs.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
143.204.101.94 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-143-204-101-94.fra50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
2c46cd1b0a38e38f0034de317038e371bfc91063f835cd0199910ef73cae5ac0

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate, br
Host
static.codehs.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://codehs.com/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://codehs.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Fri, 11 Jan 2019 06:15:19 GMT
Via
1.1 479d15a99f4dd073131fba1516541469.cloudfront.net (CloudFront)
Last-Modified
Tue, 25 Jul 2017 17:15:15 GMT
Server
AmazonS3
Age
70616
ETag
"59277711b53b33c925a7f04291e3e1a2"
X-Cache
Hit from cloudfront
Content-Type
image/png
Cache-Control
max-age=315360000, no-transform, public
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
35153
X-Amz-Cf-Id
E3L-7dGqAcek2hCAMF7X89vOZHTaPELbMzSBDn4JwuCQYc8wc3XJog==
python.png
static.codehs.com/img/external_programming_language_icons/ 		14 KB
15 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://static.codehs.com/img/external_programming_language_icons/python.png
Requested by
Host: codehs.com
URL: https://codehs.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
143.204.101.94 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-143-204-101-94.fra50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
df421bcafb387e9af98fc13666f4a121cbcbd33d21300925b9c20fd56fefd0e0

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate, br
Host
static.codehs.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://codehs.com/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://codehs.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Sat, 12 Jan 2019 01:52:16 GMT
Via
1.1 ef13dd533b8dc9dcfdc35449cf88f808.cloudfront.net (CloudFront)
Last-Modified
Tue, 25 Jul 2017 17:15:15 GMT
Server
AmazonS3
ETag
"9ed71e64a3f0b2c2e9dcf4b6e6caeb71"
X-Cache
Miss from cloudfront
Content-Type
image/png
Cache-Control
max-age=315360000, no-transform, public
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
14652
X-Amz-Cf-Id
X9U49pKV66Wj8U2aOxo6m6nAsBes44zIySrNqOGQJFynC1X-gTDt0A==
html.png
static.codehs.com/img/external_programming_language_icons/ 		14 KB
14 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://static.codehs.com/img/external_programming_language_icons/html.png
Requested by
Host: codehs.com
URL: https://codehs.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
143.204.101.94 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-143-204-101-94.fra50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
cf231ad5a756a323bebe64c4a525b3820d80567f8a75699eddc80bfe0f7cceb2

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate, br
Host
static.codehs.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://codehs.com/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://codehs.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Sat, 12 Jan 2019 01:52:16 GMT
Via
1.1 0d37b2e69745cd9f0c5457fbf1a83129.cloudfront.net (CloudFront)
Last-Modified
Tue, 25 Jul 2017 17:15:15 GMT
Server
AmazonS3
ETag
"6bc27cb16e6e4d19f87a6bb77a167e5b"
X-Cache
Miss from cloudfront
Content-Type
image/png
Cache-Control
max-age=315360000, no-transform, public
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
14015
X-Amz-Cf-Id
RS2hfbc9CrjpSjKh_7OE-UOSJWfa4Oy-0MJIHCA2N9EI5Sz9MoBw6Q==
other.png
static.codehs.com/img/external_programming_language_icons/ 		12 KB
12 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://static.codehs.com/img/external_programming_language_icons/other.png
Requested by
Host: codehs.com
URL: https://codehs.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
143.204.101.94 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-143-204-101-94.fra50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
5ad5938c683a017a28c94ef76e2e962208eaae2697876871703d8d598a01449f

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate, br
Host
static.codehs.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://codehs.com/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://codehs.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Fri, 11 Jan 2019 06:15:19 GMT
Via
1.1 479d15a99f4dd073131fba1516541469.cloudfront.net (CloudFront)
Last-Modified
Tue, 25 Jul 2017 17:15:15 GMT
Server
AmazonS3
Age
70616
ETag
"9eaadf8eaafec7cb241973fc26bc5577"
X-Cache
Hit from cloudfront
Content-Type
image/png
Cache-Control
max-age=315360000, no-transform, public
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
12218
X-Amz-Cf-Id
_hVy5_qLqEfSCE-3G8Pxru70nV1rjLvGKmOzymFVwBjeBC-1NEO0Hw==
codehs_editor.png
static.codehs.com/img/homepage/ 		8 KB
8 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://static.codehs.com/img/homepage/codehs_editor.png
Requested by
Host: codehs.com
URL: https://codehs.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
143.204.101.111 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-143-204-101-111.fra50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
b1ec6a311afc58a932b2263e14910259b56f1eda3d4611011ecc8ed436912415

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate, br
Host
static.codehs.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://codehs.com/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://codehs.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Sat, 12 Jan 2019 01:52:16 GMT
Via
1.1 632ee301c4920b52f2463aa9e978c57f.cloudfront.net (CloudFront)
Last-Modified
Thu, 14 Sep 2017 22:09:38 GMT
Server
AmazonS3
ETag
"dd43adbc7761d1972125292f193672da"
X-Cache
Miss from cloudfront
Content-Type
image/png
Cache-Control
max-age=31536000, public
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
7999
X-Amz-Cf-Id
dNgsxbV7Iz0Lbhg64SpqW3LdDQ0U9PZmwrdcs5APTJI2R13RYqsXEg==
sfmap.png
static.codehs.com/img/homepage/ 		48 KB
48 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://static.codehs.com/img/homepage/sfmap.png
Requested by
Host: codehs.com
URL: https://codehs.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
143.204.101.94 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-143-204-101-94.fra50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
22f1b643c2dce7a000f412e74012368aa2ac9679c46efaf483d2ab67c325add5

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate, br
Host
static.codehs.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://codehs.com/
Cookie
_ga=GA1.2.1825689072.1547257936; _gid=GA1.2.1145382089.1547257936; _gat=1
Connection
keep-alive
Cache-Control
no-cache
Referer
https://codehs.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Fri, 11 Jan 2019 06:15:19 GMT
Via
1.1 ef13dd533b8dc9dcfdc35449cf88f808.cloudfront.net (CloudFront)
Last-Modified
Thu, 14 Sep 2017 22:09:38 GMT
Server
AmazonS3
Age
70617
ETag
"f32d83dd345102eabd00097e68cac59b"
X-Cache
Hit from cloudfront
Content-Type
image/png
Cache-Control
max-age=31536000, public
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
49066
X-Amz-Cf-Id
SNhSbkXNzyQw0MLlvntWATgxwWpjaL70l9DuJ3q_S28IgdTyRhtmKg==
include_by_ajax.js
static1.codehs.com/js/utils/ 		998 B
1 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://static1.codehs.com/js/utils/include_by_ajax.js
Requested by
Host: codehs.com
URL: https://codehs.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.230.95.134 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-54-230-95-134.fra2.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
cb4a186c030d304d443961e6fb8bfc947761930fd01d1f8d2cd6c1e505421af0

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate, br
Host
static1.codehs.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept
*/*
Referer
https://codehs.com/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://codehs.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Sat, 08 Dec 2018 09:02:39 GMT
Via
1.1 6558236a06004e2e5ed43d07e2124e70.cloudfront.net (CloudFront)
Last-Modified
Sat, 10 Nov 2018 00:26:36 GMT
Server
AmazonS3
Age
2998176
ETag
"1a4e3b587fc9b650adbdb49cf5e83be5"
X-Cache
Hit from cloudfront
Content-Type
application/javascript
Cache-Control
max-age=315360000, no-transform, public
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
998
X-Amz-Cf-Id
bP32sS5CYlWXLy1Ojg92iArYyDNPM0IMJMBz5PN1SWGvGfHGQ3YD1g==
analytics.js
www.google-analytics.com/ 		43 KB
17 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.google-analytics.com/analytics.js
Requested by
Host: codehs.com
URL: https://codehs.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2a00:1450:4001:821::200e , Ireland, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
b688a3bcd1297cc0fe08e6e52fea14ba9108ee4b9a2052c03e7bac6e19347255
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://codehs.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

strict-transport-security
max-age=10886400; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Mon, 05 Nov 2018 21:10:09 GMT
server
Golfe2
age
3788
date
Sat, 12 Jan 2019 00:49:06 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="44,43,39,35"
content-length
17404
expires
Sat, 12 Jan 2019 02:49:06 GMT
VXKG_VtR3Yc
www.youtube.com/embed/ Frame 7888 		0
0 		Document
General
Check archive.org
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Full URL
https://www.youtube.com/embed/VXKG_VtR3Yc?rel=0&showinfo=0
Requested by
Host: codehs.com
URL: https://codehs.com/
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
2a00:1450:4001:825::200e , Ireland, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
YouTube Frontend Proxy /
Resource Hash
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block; report=https://www.google.com/appserve/security-bugs/log/youtube

Request headers

:method
GET
:authority
www.youtube.com
:scheme
https
:path
/embed/VXKG_VtR3Yc?rel=0&showinfo=0
pragma
no-cache
cache-control
no-cache
upgrade-insecure-requests
1
user-agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8
referer
https://codehs.com/
accept-encoding
gzip, deflate, br
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Referer
https://codehs.com/

Response headers

status
200
p3p
CP="This is not a P3P policy! See http://support.google.com/accounts/answer/151657?hl=de for more info."
content-encoding
br
content-type
text/html; charset=utf-8
expires
Tue, 27 Apr 1971 19:44:06 EST
x-content-type-options
nosniff
x-xss-protection
1; mode=block; report=https://www.google.com/appserve/security-bugs/log/youtube
cache-control
no-cache
strict-transport-security
max-age=31536000
date
Sat, 12 Jan 2019 01:52:15 GMT
server
YouTube Frontend Proxy
set-cookie
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alt-svc
quic=":443"; ma=2592000; v="44,43,39,35"
R1mL8ddo_HE
www.youtube.com/embed/ Frame 6EAC 		0
0 		Document
General
Check archive.org
Download Go to
Full URL
https://www.youtube.com/embed/R1mL8ddo_HE?rel=0&showinfo=0
Requested by
Host: codehs.com
URL: https://codehs.com/
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
2a00:1450:4001:825::200e , Ireland, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
YouTube Frontend Proxy /
Resource Hash
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block; report=https://www.google.com/appserve/security-bugs/log/youtube

Request headers

:method
GET
:authority
www.youtube.com
:scheme
https
:path
/embed/R1mL8ddo_HE?rel=0&showinfo=0
pragma
no-cache
cache-control
no-cache
upgrade-insecure-requests
1
user-agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8
referer
https://codehs.com/
accept-encoding
gzip, deflate, br
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Referer
https://codehs.com/

Response headers

status
200
strict-transport-security
max-age=31536000
x-content-type-options
nosniff
expires
Tue, 27 Apr 1971 19:44:06 EST
content-encoding
br
p3p
CP="This is not a P3P policy! See http://support.google.com/accounts/answer/151657?hl=de for more info."
x-xss-protection
1; mode=block; report=https://www.google.com/appserve/security-bugs/log/youtube
cache-control
no-cache
content-type
text/html; charset=utf-8
date
Sat, 12 Jan 2019 01:52:15 GMT
server
YouTube Frontend Proxy
set-cookie
VISITOR_INFO1_LIVE=6e94g6awSI8; path=/; domain=.youtube.com; expires=Thu, 11-Jul-2019 01:52:14 GMT; httponly GPS=1; path=/; domain=.youtube.com; expires=Sat, 12-Jan-2019 02:22:14 GMT VISITOR_INFO1_LIVE=6e94g6awSI8; path=/; domain=.youtube.com; expires=Thu, 11-Jul-2019 01:52:14 GMT; httponly PREF=f1=50000000; path=/; domain=.youtube.com; expires=Thu, 12-Sep-2019 13:45:15 GMT YSC=HWB1xU78pLg; path=/; domain=.youtube.com; httponly
alt-svc
quic=":443"; ma=2592000; v="44,43,39,35"
landing.jpg
static.codehs.com/img/ 		192 KB
193 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://static.codehs.com/img/landing.jpg
Requested by
Host: codehs.com
URL: https://codehs.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
143.204.101.94 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-143-204-101-94.fra50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
6ba5f4c2553abb840a27549fbbd95737b34985c3424b7722a6b48ad74315d13c

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate, br
Host
static.codehs.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://static.codehs.com/gulp/8e49d027e6561b792f2f28f59f142733b41c93e8/imports.css
Connection
keep-alive
Cache-Control
no-cache
Referer
https://static.codehs.com/gulp/8e49d027e6561b792f2f28f59f142733b41c93e8/imports.css
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Fri, 11 Jan 2019 06:13:51 GMT
Via
1.1 479d15a99f4dd073131fba1516541469.cloudfront.net (CloudFront)
Last-Modified
Sun, 08 Dec 2013 00:49:30 GMT
Server
AmazonS3
Age
70704
ETag
"e42dadc2f145d3c5d3e40222efbfcff6"
X-Cache
Hit from cloudfront
Content-Type
image/jpeg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
196991
X-Amz-Cf-Id
p9gfG_hF3hyMOFHl6RLeN279gvRK2ebeo0iBQbX3JlOoTygTSX9YeA==
teacher2.jpg
static.codehs.com/img/ 		332 KB
332 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://static.codehs.com/img/teacher2.jpg
Requested by
Host: codehs.com
URL: https://codehs.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
143.204.101.94 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-143-204-101-94.fra50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
9ce8ae26e1d7411e6f83106fa81bf86262614debadadd77a871600c5b4037277

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate, br
Host
static.codehs.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://static.codehs.com/gulp/8e49d027e6561b792f2f28f59f142733b41c93e8/imports.css
Cookie
_ga=GA1.2.1825689072.1547257936; _gid=GA1.2.1145382089.1547257936; _gat=1
Connection
keep-alive
Cache-Control
no-cache
Referer
https://static.codehs.com/gulp/8e49d027e6561b792f2f28f59f142733b41c93e8/imports.css
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Fri, 11 Jan 2019 06:15:20 GMT
Via
1.1 0d37b2e69745cd9f0c5457fbf1a83129.cloudfront.net (CloudFront)
Last-Modified
Sun, 08 Dec 2013 00:49:32 GMT
Server
AmazonS3
Age
70616
ETag
"8164e2f7e438a9163fe507c5a3b8d235"
X-Cache
Hit from cloudfront
Content-Type
image/jpeg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
339971
X-Amz-Cf-Id
xWpApA_pHvG8nI0liS7Xrk0uBzMOx97sfjaGO1PxS5IIGlLkLA_BCQ==
l
use.typekit.net/af/0e8ca9/0000000000000000000148a6/21/ 		17 KB
17 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://use.typekit.net/af/0e8ca9/0000000000000000000148a6/21/l?subset_id=2&fvd=n6&v=3
Requested by
Host: codehs.com
URL: https://codehs.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
23.38.53.224 Amsterdam, Netherlands, ASN20940 (AKAMAI-ASN1, US),
Reverse DNS
a23-38-53-224.deploy.static.akamaitechnologies.com
Software
nginx /
Resource Hash
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Request headers

User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Referer
https://codehs.com/
Origin
https://codehs.com

Response headers

date
Sat, 12 Jan 2019 01:52:14 GMT
server
nginx
access-control-allow-origin
*
etag
"fa69ba7a0541237d29d5d63ab89ddf5c0ddcc122"
content-type
application/font-woff2
status
200, 200 OK
cache-control
public, max-age=31536000
timing-allow-origin
*
content-length
17180
l
use.typekit.net/af/9b1c6c/00000000000000000001499c/21/ 		14 KB
15 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://use.typekit.net/af/9b1c6c/00000000000000000001499c/21/l?subset_id=2&fvd=n7&v=3
Requested by
Host: codehs.com
URL: https://codehs.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
23.38.53.224 Amsterdam, Netherlands, ASN20940 (AKAMAI-ASN1, US),
Reverse DNS
a23-38-53-224.deploy.static.akamaitechnologies.com
Software
nginx /
Resource Hash
f72528640a46f1d687fd8ed5b83807b569a556d43b9121bb68e30b07d7d7e313

Request headers

User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Referer
https://codehs.com/
Origin
https://codehs.com

Response headers

date
Sat, 12 Jan 2019 01:52:14 GMT
server
nginx
access-control-allow-origin
*
etag
"4b99bc9acabf53a794cff48df8a9961cba541d91"
content-type
application/font-woff2
status
200, 200 OK
cache-control
public, max-age=31536000
timing-allow-origin
*
content-length
14768
l
use.typekit.net/af/04aaaa/0000000000000000000148a2/21/ 		17 KB
17 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://use.typekit.net/af/04aaaa/0000000000000000000148a2/21/l?subset_id=2&fvd=n3&v=3
Requested by
Host: codehs.com
URL: https://codehs.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
23.38.53.224 Amsterdam, Netherlands, ASN20940 (AKAMAI-ASN1, US),
Reverse DNS
a23-38-53-224.deploy.static.akamaitechnologies.com
Software
nginx /
Resource Hash
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Request headers

User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Referer
https://codehs.com/
Origin
https://codehs.com

Response headers

date
Sat, 12 Jan 2019 01:52:14 GMT
server
nginx
access-control-allow-origin
*
etag
"84a5a8f3c03b24dbec4386ecc1405d47828de8e4"
content-type
application/font-woff2
status
200, 200 OK
cache-control
public, max-age=31536000
timing-allow-origin
*
content-length
17520
l
use.typekit.net/af/651407/0000000000000000000148a4/21/ 		17 KB
17 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://use.typekit.net/af/651407/0000000000000000000148a4/21/l?subset_id=2&fvd=n4&v=3
Requested by
Host: codehs.com
URL: https://codehs.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
23.38.53.224 Amsterdam, Netherlands, ASN20940 (AKAMAI-ASN1, US),
Reverse DNS
a23-38-53-224.deploy.static.akamaitechnologies.com
Software
nginx /
Resource Hash
ea2436406de5e4e948a9945edba79b16c7ef865e974946f11278b8c6b1953280

Request headers

User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Referer
https://codehs.com/
Origin
https://codehs.com

Response headers

date
Sat, 12 Jan 2019 01:52:14 GMT
server
nginx
access-control-allow-origin
*
etag
"1e687793ce64d9cbb865b34e0184a5d7d0d615aa"
content-type
application/font-woff2
status
200, 200 OK
cache-control
public, max-age=31536000
timing-allow-origin
*
content-length
17140
l
use.typekit.net/af/222d96/0000000000000000000148a5/21/ 		18 KB
18 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://use.typekit.net/af/222d96/0000000000000000000148a5/21/l?subset_id=2&fvd=i4&v=3
Requested by
Host: codehs.com
URL: https://codehs.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
23.38.53.224 Amsterdam, Netherlands, ASN20940 (AKAMAI-ASN1, US),
Reverse DNS
a23-38-53-224.deploy.static.akamaitechnologies.com
Software
nginx /
Resource Hash
b5e98a696901351d75893370bb7790ce71eec9985ff6e6ca32a2726e06ff7fa7

Request headers

User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Referer
https://codehs.com/
Origin
https://codehs.com

Response headers

date
Sat, 12 Jan 2019 01:52:14 GMT
server
nginx
access-control-allow-origin
*
etag
"32dd8dfc448899caf5bc40707fb289d843cd15ee"
content-type
application/font-woff2
status
200, 200 OK
cache-control
public, max-age=31536000
timing-allow-origin
*
content-length
18572
fontawesome-webfont.woff
static.codehs.com/font/ 		31 KB
32 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://static.codehs.com/font/fontawesome-webfont.woff
Requested by
Host: codehs.com
URL: https://codehs.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
143.204.101.94 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-143-204-101-94.fra50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
d328e68ea5a89bdfb7346984310d86c48f6208b70b14955d62447f11ced78413

Request headers

Pragma
no-cache
Origin
https://codehs.com
Accept-Encoding
gzip, deflate, br
Host
static.codehs.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept
*/*
Referer
https://static.codehs.com/gulp/8e49d027e6561b792f2f28f59f142733b41c93e8/compressed.css
Connection
keep-alive
Cache-Control
no-cache
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Referer
https://static.codehs.com/gulp/8e49d027e6561b792f2f28f59f142733b41c93e8/compressed.css
Origin
https://codehs.com

Response headers

Date
Sat, 12 Jan 2019 01:52:16 GMT
Via
1.1 fa5a3d5abd34c6fac657b045a4dcbdc5.cloudfront.net (CloudFront)
Vary
Origin
X-Cache
Miss from cloudfront
Connection
keep-alive
Content-Length
31840
Last-Modified
Sun, 08 Dec 2013 00:50:28 GMT
Server
AmazonS3
ETag
"acc6cdcd2904e4b83f5279e2e02d7867"
Access-Control-Max-Age
3000
Access-Control-Allow-Methods
GET
Content-Type
application/octet-stream
Access-Control-Allow-Origin
https://codehs.com
Access-Control-Allow-Credentials
true
Accept-Ranges
bytes
X-Amz-Cf-Id
Ut805NoS9LQLFJnLf5FS3y5T77624TCZZqAG8Pa8zNnpMF_OfQESKQ==
833a01e8-e848-4e5c-af7b-0b8960b89e88
https://codehs.com/ 		0
0
1d2c52c2-4c73-457e-8ff6-01f124dadfbf
https://codehs.com/ 		0
0
karel_east.png
static.codehs.com/img/karel/default/ 		34 KB
34 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://static.codehs.com/img/karel/default/karel_east.png
Requested by
Host: codehs.com
URL: https://codehs.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
143.204.101.94 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-143-204-101-94.fra50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
cdfbc6c7fde28039011481102841fca67031a3543dafa7f8a6f0c3c57c241f45

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate, br
Host
static.codehs.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://codehs.com/
Cookie
_ga=GA1.2.1825689072.1547257936; _gid=GA1.2.1145382089.1547257936; _gat=1
Connection
keep-alive
Cache-Control
no-cache
Referer
https://codehs.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Thu, 10 Jan 2019 08:10:51 GMT
Via
1.1 ef13dd533b8dc9dcfdc35449cf88f808.cloudfront.net (CloudFront)
Last-Modified
Sun, 08 Dec 2013 00:49:55 GMT
Server
AmazonS3
Age
57900
ETag
"dd16cd313851fb654b928a0a0bf298ff"
X-Cache
Hit from cloudfront
Content-Type
image/png
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
34493
X-Amz-Cf-Id
V9uvyYMM_wO5NZnNQnVL9h7ajXaVF4z93BRXap_J6CuUahvwBZuNlw==
karel_north.png
static.codehs.com/img/karel/default/ 		33 KB
33 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://static.codehs.com/img/karel/default/karel_north.png
Requested by
Host: codehs.com
URL: https://codehs.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
143.204.101.94 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-143-204-101-94.fra50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
9ec5002b7a9a5bb632e8567fdb6f9499d4975fdaf1eb128029d4f4deed94b928

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate, br
Host
static.codehs.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://codehs.com/
Cookie
_ga=GA1.2.1825689072.1547257936; _gid=GA1.2.1145382089.1547257936; _gat=1
Connection
keep-alive
Cache-Control
no-cache
Referer
https://codehs.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Fri, 11 Jan 2019 06:13:55 GMT
Via
1.1 ef13dd533b8dc9dcfdc35449cf88f808.cloudfront.net (CloudFront)
Last-Modified
Sun, 08 Dec 2013 00:49:55 GMT
Server
AmazonS3
Age
70701
ETag
"1e6c627e8bcacc2d6c56d96fd022beb9"
X-Cache
Hit from cloudfront
Content-Type
image/png
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
33777
X-Amz-Cf-Id
mZh5ZujxnRWYTpFl_zSXpIYbw-GSf3KkKiA_w3LFgvwnXxoz7vytpw==
karel_west.png
static.codehs.com/img/karel/default/ 		34 KB
34 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://static.codehs.com/img/karel/default/karel_west.png
Requested by
Host: codehs.com
URL: https://codehs.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
143.204.101.94 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-143-204-101-94.fra50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
1eed892894bf7e63918358b39c89e32183a012a7a0704324f3094b0bad361674

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate, br
Host
static.codehs.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://codehs.com/
Cookie
_ga=GA1.2.1825689072.1547257936; _gid=GA1.2.1145382089.1547257936; _gat=1
Connection
keep-alive
Cache-Control
no-cache
Referer
https://codehs.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Sat, 12 Jan 2019 01:52:17 GMT
Via
1.1 0d37b2e69745cd9f0c5457fbf1a83129.cloudfront.net (CloudFront)
Last-Modified
Sun, 08 Dec 2013 00:49:55 GMT
Server
AmazonS3
ETag
"468ebc67fe909d2b50b314e85e78c198"
X-Cache
Miss from cloudfront
Content-Type
image/png
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
34741
X-Amz-Cf-Id
47LPiQKMlwfTZxF7eGhPXirw1qNeuxWASTKOZBJGU_OiP-E7Bwou_w==
karel_south.png
static.codehs.com/img/karel/default/ 		33 KB
34 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://static.codehs.com/img/karel/default/karel_south.png
Requested by
Host: codehs.com
URL: https://codehs.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
143.204.101.94 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-143-204-101-94.fra50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
c8cb69f70ed1e331c2e407bb6478518d1aff3ffe5884b721e605193fbbecaabb

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate, br
Host
static.codehs.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://codehs.com/
Cookie
_ga=GA1.2.1825689072.1547257936; _gid=GA1.2.1145382089.1547257936; _gat=1
Connection
keep-alive
Cache-Control
no-cache
Referer
https://codehs.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Fri, 11 Jan 2019 06:13:56 GMT
Via
1.1 ef13dd533b8dc9dcfdc35449cf88f808.cloudfront.net (CloudFront)
Last-Modified
Sun, 08 Dec 2013 00:49:55 GMT
Server
AmazonS3
Age
70700
ETag
"ab14af57562b4c0c1eae31116bec76b8"
X-Cache
Hit from cloudfront
Content-Type
image/png
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
34079
X-Amz-Cf-Id
WjoCTlTp45HULA2e4N_zuQlWkgzZAhd-2F_hdFByXFoL1TuEhQX8UA==
l
use.typekit.net/af/4b77d9/0000000000000000000148a9/21/ 		18 KB
18 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://use.typekit.net/af/4b77d9/0000000000000000000148a9/21/l?subset_id=2&fvd=i7&v=3
Requested by
Host: use.typekit.net
URL: https://use.typekit.net/xdy5aym.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
23.38.53.224 Amsterdam, Netherlands, ASN20940 (AKAMAI-ASN1, US),
Reverse DNS
a23-38-53-224.deploy.static.akamaitechnologies.com
Software
nginx /
Resource Hash
7ee72f4f39454520dfa636b24c131cff71a7609b2d4944d281a48657985e820c

Request headers

User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Referer
https://codehs.com/
Origin
https://codehs.com

Response headers

date
Sat, 12 Jan 2019 01:52:15 GMT
server
nginx
access-control-allow-origin
*
etag
"c66aaae129c75413f7ee1827089a2e963d0a28d4"
content-type
application/font-woff2
status
200, 200 OK
cache-control
public, max-age=31536000
timing-allow-origin
*
content-length
18488
conversion_async.js
www.googleadservices.com/pagead/ 		23 KB
9 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.googleadservices.com/pagead/conversion_async.js
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=AW-982588809
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
216.58.206.2 Mountain View, United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
fra16s20-in-f2.1e100.net
Software
cafe /
Resource Hash
0e3483cac2367405c4cfa6c50c763a08d75e821abc98914ef88bde1ba04419df
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

Referer
https://codehs.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
Sat, 12 Jan 2019 01:52:15 GMT
content-encoding
gzip
x-content-type-options
nosniff
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
status
200
content-disposition
attachment; filename="f.txt"
alt-svc
quic="googleads.g.doubleclick.net:443"; ma=2592000; v="44,43,39,35",quic=":443"; ma=2592000; v="44,43,39,35"
content-length
8905
x-xss-protection
1; mode=block
server
cafe
etag
14536679223351690252
vary
Accept-Encoding
content-type
text/javascript; charset=UTF-8
cache-control
private, max-age=3600
timing-allow-origin
*
expires
Sat, 12 Jan 2019 01:52:15 GMT
bark3.mp3
static.codehs.com/audio/ 		6 KB
7 KB 		Media
General
Check archive.org
Download Go to
Full URL
https://static.codehs.com/audio/bark3.mp3
Requested by
Host: codehs.com
URL: https://codehs.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
143.204.101.94 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-143-204-101-94.fra50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
a4d460064aede3fa5bf17ae7f16a37f30b667a6249a5ed5ccd24b1ae2b27c3be

Request headers

Pragma
no-cache
Accept-Encoding
identity;q=1, *;q=0
Host
static.codehs.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
chrome-proxy
frfr
Accept
*/*
Cache-Control
no-cache
Referer
https://codehs.com/
Cookie
_ga=GA1.2.1825689072.1547257936; _gid=GA1.2.1145382089.1547257936; _gat=1
Connection
keep-alive
Range
bytes=0-
Referer
https://codehs.com/
Accept-Encoding
identity;q=1, *;q=0
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Range
bytes=0-
chrome-proxy
frfr

Response headers

Date
Thu, 10 Jan 2019 07:29:36 GMT
Via
1.1 ef13dd533b8dc9dcfdc35449cf88f808.cloudfront.net (CloudFront)
Last-Modified
Sun, 08 Dec 2013 00:50:29 GMT
Server
AmazonS3
Age
54459
ETag
"fa73d502d1dbce0e7b68f4aed40fe688"
X-Cache
Hit from cloudfront
Content-Type
audio/mpeg
Content-Range
bytes 0-6308/6309
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
6309
X-Amz-Cf-Id
uSggx2ZIhY4ck4-T-tmZme8F7i2qk-avCTnm4Q654OTHifZR4Y1_9Q==
collect
www.google-analytics.com/r/ 		35 B
199 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.google-analytics.com/r/collect?v=1&_v=j72&a=363240826&t=pageview&_s=1&dl=https%3A%2F%2Fcodehs.com%2F&dp=%2F&ul=en-us&de=UTF-8&dt=CodeHS%20-%20Teach%20Coding%20and%20Computer%20Science%20at%20Your%20School%20%7C%20CodeHS&sd=24-bit&sr=1600x1200&vp=1585x1200&je=0&_u=YEBAAEAB~&jid=531062664&gjid=1354992565&cid=1825689072.1547257936&tid=UA-31691242-1&_gid=1145382089.1547257936&_r=1&z=1299384382
Requested by
Host: codehs.com
URL: https://codehs.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2a00:1450:4001:821::200e , Ireland, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
8337212354871836e6763a41e615916c89bac5b3f1f0adf60ba43c7c806e1015
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://codehs.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

pragma
no-cache
date
Sat, 12 Jan 2019 01:52:15 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
access-control-allow-origin
*
content-type
image/gif
status
200
cache-control
no-cache, no-store, must-revalidate
alt-svc
quic=":443"; ma=2592000; v="44,43,39,35"
content-length
35
expires
Fri, 01 Jan 1990 00:00:00 GMT
p.gif
p.typekit.net/ 		35 B
201 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://p.typekit.net/p.gif?s=1&k=xdy5aym&ht=tk&h=codehs.com&f=139.140.173.175.176.5474&a=1108077&js=1.19.2&app=typekit&e=js&_=1547257935540
Requested by
Host: codehs.com
URL: https://codehs.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
23.38.53.224 Amsterdam, Netherlands, ASN20940 (AKAMAI-ASN1, US),
Reverse DNS
a23-38-53-224.deploy.static.akamaitechnologies.com
Software
nginx /
Resource Hash
9b9265c69a5cc295d1ab0d04e0273b3677db1a6216ce2ccf4efc8c277ed84b39

Request headers

Referer
https://codehs.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
Sat, 12 Jan 2019 01:52:15 GMT
last-modified
Thu, 12 Jul 2018 18:52:08 GMT
server
nginx
access-control-allow-origin
*
etag
"5b47a358-23"
content-type
image/gif
status
200
cache-control
max-age=604800
accept-ranges
bytes
content-length
35
expires
Tue, 23 Oct 2018 23:04:41 GMT
/
googleads.g.doubleclick.net/pagead/viewthroughconversion/982588809/ 		2 KB
1 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://googleads.g.doubleclick.net/pagead/viewthroughconversion/982588809/?random=1547257935546&cv=9&fst=1547257935546&num=1&bg=ffffff&guid=ON&resp=GooglemKTybQhCsO&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_his=2&u_tz=0&u_java=false&u_nplug=0&u_nmime=0&data=event%3Dgtag.config&gtm=2oabc0&sendb=1&frm=0&url=https%3A%2F%2Fcodehs.com%2F&tiba=CodeHS%20-%20Teach%20Coding%20and%20Computer%20Science%20at%20Your%20School%20%7C%20CodeHS&async=1&rfmt=3&fmt=4
Requested by
Host: www.googleadservices.com
URL: https://www.googleadservices.com/pagead/conversion_async.js
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
2a00:1450:4001:81d::2002 , Ireland, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
cafe /
Resource Hash
a5a3eb48896dabd3973839c11bd5e35a6690d9019a7c267f72b41c0c6b7b03cf
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

Referer
https://codehs.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

pragma
no-cache
date
Sat, 12 Jan 2019 01:52:15 GMT
content-encoding
gzip
x-content-type-options
nosniff
content-type
text/javascript; charset=UTF-8
server
cafe
p3p
policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
status
200
cache-control
no-cache, must-revalidate
content-disposition
attachment; filename="f.txt"
timing-allow-origin
*
alt-svc
quic="googleads.g.doubleclick.net:443"; ma=2592000; v="44,43,39,35",quic=":443"; ma=2592000; v="44,43,39,35"
content-length
986
x-xss-protection
1; mode=block
expires
Fri, 01 Jan 1990 00:00:00 GMT
/
www.google.com/pagead/1p-user-list/982588809/ 		42 B
295 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.google.com/pagead/1p-user-list/982588809/?random=1547257935546&cv=9&fst=1547254800000&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=0&u_java=false&u_nplug=0&u_nmime=0&data=event%3Dgtag.config&gtm=2oabc0&sendb=1&frm=0&url=https%3A%2F%2Fcodehs.com%2F&tiba=CodeHS%20-%20Teach%20Coding%20and%20Computer%20Science%20at%20Your%20School%20%7C%20CodeHS&async=1&fmt=3&crd=CITQGw&cdct=2&is_vtc=1&random=3397313985&resp=GooglemKTybQhCsO&rmt_tld=0&ipr=y
Requested by
Host: codehs.com
URL: https://codehs.com/
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
2a00:1450:4001:81f::2004 , Ireland, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

Referer
https://codehs.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

pragma
no-cache
date
Sat, 12 Jan 2019 01:52:15 GMT
x-content-type-options
nosniff
content-type
image/gif
server
cafe
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
timing-allow-origin
*
alt-svc
quic=":443"; ma=2592000; v="44,43,39,35"
content-length
42
x-xss-protection
1; mode=block
expires
Fri, 01 Jan 1990 00:00:00 GMT
/
www.google.de/pagead/1p-user-list/982588809/ 		42 B
385 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.google.de/pagead/1p-user-list/982588809/?random=1547257935546&cv=9&fst=1547254800000&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=0&u_java=false&u_nplug=0&u_nmime=0&data=event%3Dgtag.config&gtm=2oabc0&sendb=1&frm=0&url=https%3A%2F%2Fcodehs.com%2F&tiba=CodeHS%20-%20Teach%20Coding%20and%20Computer%20Science%20at%20Your%20School%20%7C%20CodeHS&async=1&fmt=3&crd=CITQGw&cdct=2&is_vtc=1&random=3397313985&resp=GooglemKTybQhCsO&rmt_tld=1&ipr=y
Requested by
Host: codehs.com
URL: https://codehs.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2a00:1450:4001:81b::2003 , Ireland, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

Referer
https://codehs.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

pragma
no-cache
date
Sat, 12 Jan 2019 01:52:15 GMT
x-content-type-options
nosniff
content-type
image/gif
server
cafe
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
timing-allow-origin
*
alt-svc
quic=":443"; ma=2592000; v="44,43,39,35"
content-length
42
x-xss-protection
1; mode=block
expires
Fri, 01 Jan 1990 00:00:00 GMT
nr-1118.min.js
js-agent.newrelic.com/ 		24 KB
9 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://js-agent.newrelic.com/nr-1118.min.js
Requested by
Host: codehs.com
URL: https://codehs.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
151.101.2.110 San Francisco, United States, ASN54113 (FASTLY - Fastly, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
3622d2041fd2390dd10eb9832096e4b89d1b925565650f004aea76adbd54f5f0

Request headers

Referer
https://codehs.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
Sat, 12 Jan 2019 01:52:16 GMT
content-encoding
gzip
x-amz-request-id
7429231C32B09054
x-cache
HIT
status
200
content-length
9288
x-amz-id-2
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x-served-by
cache-hhn1525-HHN
last-modified
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server
AmazonS3
x-timer
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etag
"bc81ced41f6342ffafc5ff34bc0fc8f7"
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
14672
shim.latest.js
js.intercomcdn.com/
Redirect Chain
  • https://widget.intercom.io/widget/x13jbr4h
  • https://js.intercomcdn.com/shim.latest.js
4 KB
2 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://js.intercomcdn.com/shim.latest.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
143.204.101.87 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-143-204-101-87.fra50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
dbf06f6a4be466b8c4f4882c05bc2155545b9df544b54aad9501478c6c39e280

Request headers

Referer
https://codehs.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
Sat, 12 Jan 2019 01:48:38 GMT
content-encoding
gzip
etag
"a268c0a77b77c630550835997edd3c40"
last-modified
Sat, 12 Jan 2019 00:08:19 GMT
server
AmazonS3
age
229
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
content-type
application/javascript
status
200
cache-control
max-age=300, s-maxage=300, public
accept-ranges
bytes
content-length
1538
via
1.1 24475cc722041223cf99f56b55432566.cloudfront.net (CloudFront)
x-amz-cf-id
Rl-iMKVKm9dBb3QQPJY53pwBMSUDC-NMe73ZXG3Ix1xIy5LrhFwQSA==

Redirect headers

date
Fri, 11 Jan 2019 06:00:10 GMT
via
1.1 3ef066dcf359ad5dbc339df978147194.cloudfront.net (CloudFront)
server
AmazonS3
age
71527
location
https://js.intercomcdn.com/shim.latest.js
x-cache
Hit from cloudfront
status
302
content-length
0
x-amz-cf-id
iPAAspc-UR6NHUan7tVWAQCDnTiLqJ9SAJaBZQaFS2l0SWi55fPJPA==
5c532d628b
bam.nr-data.net/1/ 		57 B
261 B 		Script
General
Check archive.org
Download Go to
Full URL
https://bam.nr-data.net/1/5c532d628b?a=2416009&v=1118.0c07c19&to=ZgRWZ0tRXBJXBhINVl9OckZXU0YIWQtJB1ZDBBpFUFVFEgwMCABcSQ%3D%3D&rst=3590&ref=https://codehs.com/&qt=1&ap=129&be=1884&fe=3525&dc=2395&perf=%7B%22timing%22:%7B%22of%22:1547257933022,%22n%22:0,%22f%22:368,%22dn%22:369,%22dne%22:390,%22c%22:390,%22s%22:560,%22ce%22:735,%22rq%22:735,%22rp%22:1072,%22rpe%22:1073,%22dl%22:1075,%22di%22:1959,%22ds%22:2394,%22de%22:2401,%22dc%22:3525,%22l%22:3525,%22le%22:3527%7D,%22navigation%22:%7B%7D%7D&jsonp=NREUM.setToken
Requested by
Host: js-agent.newrelic.com
URL: https://js-agent.newrelic.com/nr-1118.min.js
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
162.247.242.19 , United States, ASN23467 (NEWRELIC-AS-1 - New Relic, US),
Reverse DNS
bam-7.nr-data.net
Software
/
Resource Hash
f69a13217482dc43f25e74cfcb9391d0f06d22501f10f5cb5e413d2d98a5cd23

Request headers

Referer
https://codehs.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Content-Type
text/javascript;charset=ISO-8859-1
Content-Length
57
Expires
Thu, 01 Jan 1970 00:00:00 GMT
frame.234b57fe.js
js.intercomcdn.com/ Frame 0453 		1 MB
136 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://js.intercomcdn.com/frame.234b57fe.js
Requested by
Host: js.intercomcdn.com
URL: https://js.intercomcdn.com/shim.latest.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
143.204.101.87 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-143-204-101-87.fra50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
3cdb3b22f438447118f3da1c39c003f4ed53ffe31e8b865b27658237a67850fb

Request headers

Referer
https://codehs.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
Sat, 12 Jan 2019 00:08:25 GMT
content-encoding
gzip
etag
"17b4709b452dc1c3fd2021ce23fe605d"
last-modified
Sat, 12 Jan 2019 00:06:09 GMT
server
AmazonS3
age
6232
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
content-type
application/javascript
status
200
cache-control
max-age=604800, s-maxage=7200, public
accept-ranges
bytes
content-length
138858
via
1.1 24475cc722041223cf99f56b55432566.cloudfront.net (CloudFront)
x-amz-cf-id
bw1fXdc_TMWmHr5Ourk6WdobyKWcbN8gvNdknmP6ANGPONUEoqCHNQ==
vendor.f6b4f979.js
js.intercomcdn.com/ Frame 0453 		643 KB
200 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://js.intercomcdn.com/vendor.f6b4f979.js
Requested by
Host: js.intercomcdn.com
URL: https://js.intercomcdn.com/shim.latest.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
143.204.101.87 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-143-204-101-87.fra50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
ab50677d833ab83d24a6eed1698fd98084a74115828a583a97321b12ed058367

Request headers

Referer
https://codehs.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
Sat, 12 Jan 2019 01:13:57 GMT
content-encoding
gzip
etag
"7c2d55eb74960ed37420d3692e5a13f6"
last-modified
Fri, 11 Jan 2019 05:09:36 GMT
server
AmazonS3
age
2416
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
content-type
application/javascript
status
200
cache-control
max-age=604800, s-maxage=7200, public
accept-ranges
bytes
content-length
204120
via
1.1 24475cc722041223cf99f56b55432566.cloudfront.net (CloudFront)
x-amz-cf-id
NoqDvlP4Z1rpotJ-BlrpRSQVmkXK4kg_yDdYfeF7-ShEh9TzyWkn9g==
ping
api-iam.intercom.io/messenger/web/ Frame 0453 		6 KB
2 KB 		XHR
General
Check archive.org
Download Go to
Full URL
https://api-iam.intercom.io/messenger/web/ping
Requested by
Host: js.intercomcdn.com
URL: https://js.intercomcdn.com/frame.234b57fe.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
143.204.101.30 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-143-204-101-30.fra50.r.cloudfront.net
Software
nginx /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31557600; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://codehs.com/
Origin
https://codehs.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Content-Type
application/x-www-form-urlencoded

Response headers

date
Sat, 12 Jan 2019 01:52:17 GMT
content-encoding
gzip
x-content-type-options
nosniff
access-control-allow-origin
https://codehs.com
x-cache
Miss from cloudfront
status
200, 200 OK
strict-transport-security
max-age=31557600; includeSubDomains; preload
vary
Accept-Encoding
x-xss-protection
1; mode=block
x-request-id
000aotq2q13rsedidpl0
x-runtime
0.172806
server
nginx
x-frame-options
SAMEORIGIN
etag
W/"8ab8db262214f965c6b87312b0c2b6cf"
x-ratelimit-remaining
1985
access-control-allow-methods
POST, GET, OPTIONS
content-type
application/json; charset=utf-8
via
1.1 a394c864b23364262af48fed4e7e9fad.cloudfront.net (CloudFront)
x-intercom-version
887bbf2033a39b4db6597e08233303f55be49f1c
cache-control
max-age=0, private, must-revalidate
access-control-allow-credentials
true
x-ratelimit-reset
1547257980
x-ratelimit-limit
2000
access-control-allow-headers
Content-Type
x-amz-cf-id
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proximanova-regular.a7942249.woff
js.intercomcdn.com/fonts/ Frame 168C 		28 KB
29 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://js.intercomcdn.com/fonts/proximanova-regular.a7942249.woff
Requested by
Host: js.intercomcdn.com
URL: https://js.intercomcdn.com/frame.234b57fe.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
143.204.101.87 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-143-204-101-87.fra50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
ad1e595d26035487333f48604244ddab94b13bec3e2f4545f13d8dd8a3ecba20

Request headers

User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Referer
https://codehs.com/
Origin
https://codehs.com

Response headers

date
Fri, 11 Jan 2019 19:35:18 GMT
via
1.1 9eb0e845437929074828e0cf53f179af.cloudfront.net (CloudFront)
x-amz-server-side-encryption
AES256
x-cache
RefreshHit from cloudfront
status
200
access-control-max-age
3000
content-length
28960
last-modified
Fri, 11 Jan 2019 17:53:27 GMT
server
AmazonS3
etag
"a7942249ca925ef356c0f2b1dab17ef3"
vary
Origin
access-control-allow-methods
GET
content-type
application/font-woff
access-control-allow-origin
*
cache-control
max-age=604800, s-maxage=7200, public
accept-ranges
bytes
x-amz-cf-id
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client-test
nexus-websocket-a.intercom.io/ Frame 0453 		2 B
100 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://nexus-websocket-a.intercom.io/client-test
Requested by
Host: js.intercomcdn.com
URL: https://js.intercomcdn.com/vendor.f6b4f979.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.156.22.57 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-54-156-22-57.compute-1.amazonaws.com
Software
/
Resource Hash
565339bc4d33d72817b583024112eb7f5cdf3e5eef0252d6ec1b9c9a94e12bb3

Request headers

User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Referer
https://codehs.com/
Origin
https://codehs.com

Response headers

status
200
date
Sat, 12 Jan 2019 01:52:18 GMT
access-control-allow-origin
*
content-length
2
content-type
text/plain; charset=utf-8
client-test
nexus-websocket-b.intercom.io/ Frame 0453 		2 B
100 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://nexus-websocket-b.intercom.io/client-test
Requested by
Host: js.intercomcdn.com
URL: https://js.intercomcdn.com/vendor.f6b4f979.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.86.212.224 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-52-86-212-224.compute-1.amazonaws.com
Software
/
Resource Hash
565339bc4d33d72817b583024112eb7f5cdf3e5eef0252d6ec1b9c9a94e12bb3

Request headers

User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Referer
https://codehs.com/
Origin
https://codehs.com

Response headers

status
200
date
Sat, 12 Jan 2019 01:52:18 GMT
access-control-allow-origin
*
content-length
2
content-type
text/plain; charset=utf-8
mm-14-1474309407.jpg
static.intercomassets.com/avatars/732045/square_128/ Frame 168C 		14 KB
15 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://static.intercomassets.com/avatars/732045/square_128/mm-14-1474309407.jpg?1474309407
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
143.204.101.34 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-143-204-101-34.fra50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
24e212ddc8553ec7428bac793311eb520a85b2294ebb2dc551f0df5ff569039e

Request headers

Referer
https://codehs.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
Fri, 11 Jan 2019 19:35:18 GMT
via
1.1 bee9d99ac2913ec4167e166e6bdb691e.cloudfront.net (CloudFront)
last-modified
Mon, 19 Sep 2016 18:23:29 GMT
server
AmazonS3
age
22620
etag
"1c38a4d1d2948387fb7727d9ffee5088"
x-cache
Hit from cloudfront
content-type
image/jpeg
status
200
cache-control
max-age=86400
accept-ranges
bytes
content-length
14483
x-amz-cf-id
B9_AJa8wKTY4tlHDnYFy2iQyKEBc-kseV46L1BwKsnmWxLVjhQmWnw==
expires
Tue, 20 Sep 2016 16:27:44 GMT
IMG_4342_%281%29-1512084874.JPG
static.intercomassets.com/avatars/1650405/square_128/ Frame 168C 		14 KB
14 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://static.intercomassets.com/avatars/1650405/square_128/IMG_4342_%281%29-1512084874.JPG?1512084874
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
143.204.101.34 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-143-204-101-34.fra50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
1c29bab4189a8efacabd94c81e7a355d0ecf831ac7dee1768642df30dd360b83

Request headers

Referer
https://codehs.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
Fri, 11 Jan 2019 15:14:52 GMT
via
1.1 bee9d99ac2913ec4167e166e6bdb691e.cloudfront.net (CloudFront)
last-modified
Thu, 30 Nov 2017 23:34:36 GMT
server
AmazonS3
age
38245
etag
"a1bda5d12aad190cb4de8a3cbbee176c"
x-cache
Hit from cloudfront
content-type
image/jpeg
status
200
cache-control
max-age=86400
accept-ranges
bytes
content-length
13980
x-amz-cf-id
3KvwM8utY4hSzyM6RC1Ls_6nC5R22U14wiKOn4pF8oKiGe7sYHG0ww==
diana-1502308324.jpg
static.intercomassets.com/avatars/1383865/square_128/ Frame 168C 		5 KB
5 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://static.intercomassets.com/avatars/1383865/square_128/diana-1502308324.jpg?1502308324
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
143.204.101.34 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-143-204-101-34.fra50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
474351fe10cdf8dc7109815385823cac0602e66ee17c8dfab2a1538af1cc7ae0

Request headers

Referer
https://codehs.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
Fri, 11 Jan 2019 22:43:07 GMT
via
1.1 bee9d99ac2913ec4167e166e6bdb691e.cloudfront.net (CloudFront)
last-modified
Wed, 09 Aug 2017 19:52:06 GMT
server
AmazonS3
age
11351
etag
"4185cc8347a7c1fe232cc0d99eeb29b9"
x-cache
Hit from cloudfront
content-type
image/jpeg
status
200
cache-control
max-age=86400
accept-ranges
bytes
content-length
5031
x-amz-cf-id
RPW-1XcMF5F7VFy7yQFkIJV-OJiF9nup2Mq7UhAHnORl9_ULletjaw==
expires
Thu, 10 Aug 2017 19:03:10 GMT

Failed requests

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

Domain
codehs.com
URL
blob:https://codehs.com/833a01e8-e848-4e5c-af7b-0b8960b89e88
Domain
codehs.com
URL
blob:https://codehs.com/1d2c52c2-4c73-457e-8ff6-01f124dadfbf

Verdicts & Comments Add Verdict or Comment

79 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| onselectstart object| onselectionchange function| queueMicrotask object| Typekit object| NREUM object| newrelic function| __nr_require string| GoogleAnalyticsObject function| ga function| gtag object| dataLayer function| Intercom object| google_tag_manager object| userData object| pageSpecific object| pageTriggers boolean| useTurbolinks object| surveyQuestion function| shouldHideLauncher object| intercomSettings object| ace object| CodeHS object| CHS function| NativeSet function| NativeText function| savedPrint object| analytics boolean| CLOSURE_NO_DEPS function| jQuery function| $ function| DP_jQuery_1547257935198 function| purl function| _ object| Handlebars object| toastr boolean| PR_SHOULD_USE_CONTINUATION function| prettyPrintOne function| prettyPrint object| PR object| Highcharts object| HighchartsAdapter object| ExcellentExport object| Markdown object| EventEmitter function| calculateColor function| oldAudio boolean| TONE_SILENCE_VERSION_LOGGING function| Tone function| CodeHSGraphics function| CodeHSConsole function| Polygon function| Rectangle function| WebImage function| WebVideo object| ImageLibrary function| Grid function| Circle function| Stack function| Line function| println function| readInt function| readBoolean function| readFloat function| readLine object| Randomizer function| Color function| moment object| Turbolinks object| gapi object| ___jsl function| tablesort object| google_tag_data object| gaplugins object| gaGlobal object| gaData function| GooglemKTybQhCsO function| google_trackConversion object| GooglebQhCsO number| __INTERCOM_BUNDLE_LOAD_TIME__

7 Cookies

Domain/Path Name / Value
.youtube.com/ Name: YSC
Value: HWB1xU78pLg
.youtube.com/ Name: VISITOR_INFO1_LIVE
Value: 6e94g6awSI8
.youtube.com/ Name: PREF
Value: f1=50000000
.codehs.com/ Name: _gat
Value: 1
.youtube.com/ Name: GPS
Value: 1
.codehs.com/ Name: _gid
Value: GA1.2.1145382089.1547257936
.codehs.com/ Name: _ga
Value: GA1.2.1825689072.1547257936

1 Console Messages

Source Level URL
Text
console-api log URL: https://codehs.com/(Line 100)
Message:
Passionate about CS education? Interested in making CodeHS better? We're hiring at http://codehs.com/jobs.

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-Frame-Options SAMEORIGIN

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.

api-iam.intercom.io
apis.google.com
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