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studio.code.org Open in urlscan Pro
52.222.171.223  Public Scan

Go To Rescan Add Verdict Report
URL: https://studio.code.org/courses
Submission: On May 18 via manual from IN
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 8 IPs in 3 countries across 6 domains to perform 70 HTTP transactions. The main IP is 52.222.171.223, located in Seattle, United States and belongs to AMAZON-02 - Amazon.com, Inc., US. The main domain is studio.code.org.
TLS certificate: Issued by Amazon on January 13th 2019. Valid for: a year.
This is the only time studio.code.org was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
62 52.222.171.223 16509 (AMAZON-02)
1 2a02:26f0:6c0... 20940 (AKAMAI-ASN1)
2 2a00:1450:400... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
1 151.101.2.110 54113 (FASTLY)
2 35.169.82.0 14618 (AMAZON-AES)
1 162.247.242.20 23467 (NEWRELIC-...)
70 8
62    52.222.171.223 (Seattle, United States)

ASN16509 (AMAZON-02 - Amazon.com, Inc., US)
PTR: server-52-222-171-223.fra54.r.cloudfront.net
studio.code.org
code.org
1    2a02:26f0:6c00:183::13b8 (Ascension Island)

ASN20940 (AKAMAI-ASN1, US)
cdn.optimizely.com
2    2a00:1450:4001:817::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE - Google LLC, US)
www.google-analytics.com
1    2a00:1450:4001:81e::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE - Google LLC, US)
www.googletagmanager.com
1    151.101.2.110 (United States)

ASN54113 (FASTLY - Fastly, US)
js-agent.newrelic.com
2    35.169.82.0 (Ashburn, United States)

ASN14618 (AMAZON-AES - Amazon.com, Inc., US)
PTR: ec2-35-169-82-0.compute-1.amazonaws.com
errors.client.optimizely.com
1    162.247.242.20 (United States)

ASN23467 (NEWRELIC-AS-1 - New Relic, US)
PTR: bam-8.nr-data.net
bam.nr-data.net
Domain Requested by
57 studio.code.org studio.code.org
www.google-analytics.com
5 code.org studio.code.org
2 errors.client.optimizely.com studio.code.org
2 www.google-analytics.com studio.code.org
1 bam.nr-data.net js-agent.newrelic.com
1 js-agent.newrelic.com studio.code.org
1 www.googletagmanager.com studio.code.org
1 cdn.optimizely.com studio.code.org
70 8

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

Domain
support.code.org
code.org
hourofcode.com
www.gnu.org
Subject Issuer Validity Valid
*.code.org
Amazon		 2019-01-13 -
2020-02-13		 a year crt.sh
cdn.optimizely.com
DigiCert ECC Secure Server CA		 2018-11-24 -
2020-02-23		 a year crt.sh
*.google-analytics.com
Google Internet Authority G3		 2019-04-30 -
2019-07-23		 3 months crt.sh
f4.shared.global.fastly.net
GlobalSign CloudSSL CA - SHA256 - G3		 2019-04-10 -
2020-03-21		 a year crt.sh
errors.client.optimizely.com
DigiCert SHA2 High Assurance Server CA		 2018-09-24 -
2020-09-28		 2 years crt.sh
*.nr-data.net
GeoTrust RSA CA 2018		 2018-01-11 -
2020-03-17		 2 years crt.sh

This page contains 1 frames:

Primary Page: https://studio.code.org/courses
Frame ID: 79AC38602349BB500DC08315EC5A0EF3
Requests: 73 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Detected technologies

Overall confidence: 100%
Detected patterns
  • headers server /nginx(?:\/([\d.]+))?/i
Overall confidence: 100%
Detected patterns
  • headers via /.*Varnish/i
Overall confidence: 100%
Detected patterns
  • env /^VideoJS$/i
Overall confidence: 100%
Detected patterns
  • env /^React$/i
Overall confidence: 100%
Detected patterns
  • script /google-analytics\.com\/(?:ga|urchin|(analytics))\.js/i
  • env /^gaGlobal$/i
Overall confidence: 100%
Detected patterns
  • env /^google_tag_manager$/i
Overall confidence: 100%
Detected patterns
  • env /^NREUM/i
Overall confidence: 100%
Detected patterns
  • env /^jQuery$/i
Overall confidence: 100%
Detected patterns
  • env /^webpackJsonp$/i

Page Statistics

70
Requests

100 %
HTTPS

43 %
IPv6

6
Domains

8
Subdomains

8
IPs

3
Countries

2719 kB
Transfer

7242 kB
Size

5
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

70 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request courses
studio.code.org/ 		104 KB
25 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://studio.code.org/courses
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.222.171.223 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-52-222-171-223.fra54.r.cloudfront.net
Software
nginx/1.11.5 /
Resource Hash
3b5386a02dbfc7474d2fedf396246725d73a042ae87b299caf8a69d0013a2c44
Security Headers
Name Value
Content-Security-Policy default-src 'self' https:; frame-src 'self' https: blob:; script-src 'self' https: 'unsafe-inline' https://vaas.acapela-group.com 'unsafe-eval'; style-src 'self' https: 'unsafe-inline'; img-src 'self' https: data: blob:; font-src 'self' https: data:; connect-src 'self' https: https://api.pusherapp.com wss://ws.pusherapp.com wss://*.firebaseio.com http://localhost:8080; media-src 'self' https: http://vaas.acapela-group.com; report-uri //code.org/https/mixed-content; frame-ancestors 'self' http://*.disney.com http://*.diznee.net code.org studio.code.org
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options
X-Xss-Protection 1; mode=block

Request headers

:method
GET
:authority
studio.code.org
:scheme
https
:path
/courses
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,application/signed-exchange;v=b3
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
content-type
text/html; charset=utf-8
age
0
cache-control
max-age=0, private, must-revalidate no-cache="set-cookie"
content-security-policy
default-src 'self' https:; frame-src 'self' https: blob:; script-src 'self' https: 'unsafe-inline' https://vaas.acapela-group.com 'unsafe-eval'; style-src 'self' https: 'unsafe-inline'; img-src 'self' https: data: blob:; font-src 'self' https: data:; connect-src 'self' https: https://api.pusherapp.com wss://ws.pusherapp.com wss://*.firebaseio.com http://localhost:8080; media-src 'self' https: http://vaas.acapela-group.com; report-uri //code.org/https/mixed-content; frame-ancestors 'self' http://*.disney.com http://*.diznee.net code.org studio.code.org
date
Sat, 18 May 2019 07:32:25 GMT
server
nginx/1.11.5
set-cookie
_learn_session=UkMyTU40RnIzTVZCZzVyZUhMeEdCYVpXSGZ1b3NWZU5sZWFGQUxSUmkwVHRkbVlWeFNaRGphQ09kdkVQeXZSRnVkTDlTcGVOSW1sYXBqNnhhbzVOeU8zZ01uSWFDNTF6ZUN0T3Q2M2k3eENQbmdnWE9EbFJDbFZrVU9aVmVHcE5wNkNPaXNidm5JR1NQaGlsN0V5ZjNmWks5VjV2SitrRk0zbCs3S0FVaFhUTVBvSXdGZGJXUG1xMC9qdVk2ZEN0LS1XRzU2MWZYM1kyRllOREhPVWJSakpnPT0%3D--abd46102d5a94f04f490ae55fd7aeb74b3980c7a; domain=.code.org; path=/; secure; HttpOnly AWSELB=0F8F135B1253577C7A0C09B0F2A848128ED05B35C69BB931EA9D9E2223BB4771C1E763A33E4BA8BD6A9CD7ABFEE887EB94927BE64E7F539E400725225991303BB7BDBB275F;PATH=/;MAX-AGE=30
strict-transport-security
max-age=31536000
via
1.1 varnish-v4, 1.1 1d32f672764a20290d04a16248d04c57.cloudfront.net (CloudFront)
x-content-type-options
nosniff
x-frame-options
x-request-id
496001cf-efa8-429a-944a-52b2b23709fc
x-runtime
0.102614
x-varnish
65418979
x-varnish-cache
MISS
x-varnish-node
fe-i-0ee7349c2e81c7f90
x-xss-protection
1; mode=block
content-encoding
gzip
vary
Accept-Encoding,Accept-Language,CloudFront-Viewer-Country,Cookie
x-cache
Miss from cloudfront
x-amz-cf-pop
FRA54
x-amz-cf-id
utdS7clYZAV_ysMi_IQgVhYUW3ly9ogrFZ4UGHKyuCrI8R8CR9SwcA==
code-studio-bf8125f7cf322c38c2c18f302d5fcf68c4ba7c2c8a6735fabac3824a38587997.css
studio.code.org/assets/css/ 		7 KB
2 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://studio.code.org/assets/css/code-studio-bf8125f7cf322c38c2c18f302d5fcf68c4ba7c2c8a6735fabac3824a38587997.css
Requested by
Host: studio.code.org
URL: https://studio.code.org/courses
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.222.171.223 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-52-222-171-223.fra54.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
bf8125f7cf322c38c2c18f302d5fcf68c4ba7c2c8a6735fabac3824a38587997

Request headers

Referer
https://studio.code.org/courses
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, 17 May 2019 21:48:13 GMT
content-encoding
gzip
last-modified
Mon, 14 Jan 2019 19:33:34 GMT
server
AmazonS3
age
35053
vary
Accept-Encoding
x-cache
Hit from cloudfront
content-type
text/css
status
200
cache-control
max-age=31536000
x-amz-cf-pop
FRA54
x-amz-cf-id
JUWnZXFPm9E4euzAo-oJt9VqB1RA8Vh5-CZtAzPUOO476RUffopFHg==
via
1.1 1d32f672764a20290d04a16248d04c57.cloudfront.net (CloudFront)
application-621bfacb4ef15334fc13a28806a852ca9980e510794648cdf0a1e273a5fe9788.css
studio.code.org/assets/ 		399 KB
157 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://studio.code.org/assets/application-621bfacb4ef15334fc13a28806a852ca9980e510794648cdf0a1e273a5fe9788.css
Requested by
Host: studio.code.org
URL: https://studio.code.org/courses
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.222.171.223 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-52-222-171-223.fra54.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
47646ce31cdfbb504392aad55dd133238e36503ded0a7d9d67b3397c5e9f68b8

Request headers

Referer
https://studio.code.org/courses
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, 17 May 2019 21:47:33 GMT
content-encoding
gzip
last-modified
Wed, 15 May 2019 23:51:54 GMT
server
AmazonS3
age
35093
vary
Accept-Encoding
x-cache
Hit from cloudfront
content-type
text/css
status
200
cache-control
max-age=31536000
x-amz-cf-pop
FRA54
x-amz-cf-id
n92JC-MaEvtF_VrP6MLJAM5IM-_LUvk_y_lO0RHZ0c5OhLh-dwJOZw==
via
1.1 1d32f672764a20290d04a16248d04c57.cloudfront.net (CloudFront)
webpack-runtime.min-2fb55b08157dc5694d07e6551c28f50c9c71dfd39b17df34e6d29792420c0786.js
studio.code.org/assets/js/ 		1 KB
1 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://studio.code.org/assets/js/webpack-runtime.min-2fb55b08157dc5694d07e6551c28f50c9c71dfd39b17df34e6d29792420c0786.js
Requested by
Host: studio.code.org
URL: https://studio.code.org/courses
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.222.171.223 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-52-222-171-223.fra54.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
2fb55b08157dc5694d07e6551c28f50c9c71dfd39b17df34e6d29792420c0786

Request headers

Referer
https://studio.code.org/courses
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, 17 May 2019 21:47:33 GMT
content-encoding
gzip
last-modified
Sat, 30 Mar 2019 00:01:56 GMT
server
AmazonS3
age
35093
vary
Accept-Encoding
x-cache
Hit from cloudfront
content-type
application/javascript
status
200
cache-control
max-age=31536000
x-amz-cf-pop
FRA54
x-amz-cf-id
CRP4_HD90RZtTm5Nrf8LX2llXIsRcpGDQCJfOytxVKeEqaZH5-jhPA==
via
1.1 1d32f672764a20290d04a16248d04c57.cloudfront.net (CloudFront)
essential.min-5236a134e04334e431d7d589b1bcfd6127eb32fcb0ff51047b4070201c5841ff.js
studio.code.org/assets/js/ 		104 KB
36 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://studio.code.org/assets/js/essential.min-5236a134e04334e431d7d589b1bcfd6127eb32fcb0ff51047b4070201c5841ff.js
Requested by
Host: studio.code.org
URL: https://studio.code.org/courses
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.222.171.223 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-52-222-171-223.fra54.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
5236a134e04334e431d7d589b1bcfd6127eb32fcb0ff51047b4070201c5841ff

Request headers

Referer
https://studio.code.org/courses
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, 17 May 2019 21:48:13 GMT
content-encoding
gzip
last-modified
Fri, 17 May 2019 08:28:06 GMT
server
AmazonS3
age
35053
vary
Accept-Encoding
x-cache
Hit from cloudfront
content-type
application/javascript
status
200
cache-control
max-age=31536000
x-amz-cf-pop
FRA54
x-amz-cf-id
8ebZ4xkndsnmYBTvzCRoMtEUA-KB69mtRtedlfAND8D5sZ1RdYqj-A==
via
1.1 1d32f672764a20290d04a16248d04c57.cloudfront.net (CloudFront)
application-265add5edf82217009a8abb93f6d7f6831f526ceca0f224088dff6d562e5b9ba.js
studio.code.org/assets/ 		459 KB
135 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://studio.code.org/assets/application-265add5edf82217009a8abb93f6d7f6831f526ceca0f224088dff6d562e5b9ba.js
Requested by
Host: studio.code.org
URL: https://studio.code.org/courses
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.222.171.223 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-52-222-171-223.fra54.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
265add5edf82217009a8abb93f6d7f6831f526ceca0f224088dff6d562e5b9ba

Request headers

Referer
https://studio.code.org/courses
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, 17 May 2019 21:48:13 GMT
content-encoding
gzip
last-modified
Wed, 13 Mar 2019 21:09:58 GMT
server
AmazonS3
age
35053
vary
Accept-Encoding
x-cache
Hit from cloudfront
content-type
application/javascript
status
200
cache-control
max-age=31536000
x-amz-cf-pop
FRA54
x-amz-cf-id
i-ciRoR5fBMgJfkmnLzF8cdIY1owzKNZMnywRL0XsMvSNFkguGOUaQ==
via
1.1 1d32f672764a20290d04a16248d04c57.cloudfront.net (CloudFront)
common_locale-bd53bf5d7ca7968e60aec9733ad9712ab8b9775be96a09c3b180fded473f9920.js
studio.code.org/assets/js/en_us/ 		146 KB
34 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://studio.code.org/assets/js/en_us/common_locale-bd53bf5d7ca7968e60aec9733ad9712ab8b9775be96a09c3b180fded473f9920.js
Requested by
Host: studio.code.org
URL: https://studio.code.org/courses
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.222.171.223 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-52-222-171-223.fra54.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
bd53bf5d7ca7968e60aec9733ad9712ab8b9775be96a09c3b180fded473f9920

Request headers

Referer
https://studio.code.org/courses
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, 17 May 2019 21:48:13 GMT
content-encoding
gzip
last-modified
Fri, 17 May 2019 21:31:37 GMT
server
AmazonS3
age
35053
vary
Accept-Encoding
x-cache
Hit from cloudfront
content-type
application/javascript
status
200
cache-control
max-age=31536000
x-amz-cf-pop
FRA54
x-amz-cf-id
g1O-d_37FHUnt1qNqPNZhmTrs6rw0bsEU2hDC5LPv1Zr3kKoYq0Lig==
via
1.1 1d32f672764a20290d04a16248d04c57.cloudfront.net (CloudFront)
12977480133.js
cdn.optimizely.com/js/ 		273 KB
84 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://cdn.optimizely.com/js/12977480133.js
Requested by
Host: studio.code.org
URL: https://studio.code.org/courses
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a02:26f0:6c00:183::13b8 , Ascension Island, ASN20940 (AKAMAI-ASN1, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
2fe2d8310476d1121c0c31a08ff8537260fd70ef3a306a904f53856268c646ec
Security Headers
Name Value
Strict-Transport-Security max-age=15768000

Request headers

Referer
https://studio.code.org/courses
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

x-amz-meta-pci_enabled
False
x-amz-version-id
aY7awbUJFlPKCO3vxy7AuxpqU42F1df1
content-encoding
gzip
x-amz-request-id
22829049EACE6B96
status
200
access-control-max-age
86400
date
Sat, 18 May 2019 07:32:25 GMT
x-amz-replication-status
COMPLETED
server-timing
cdn;desc="AkamaiION";dur=0,rtt;desc="5";dur=0,cdnip;desc="2a02:26f0:6c00:183::13b8";dur=0,cdnmap;desc="";dur=0,proto;desc="h2";dur=0
strict-transport-security
max-age=15768000
content-length
85333
x-amz-id-2
Y7S4mVNLEOMySaYpSfwU1/P+X+yF1opKmFfXelybfPPraKTV7mapEsemEk5bG/eg52Sicj/+y+U=
last-modified
Tue, 07 May 2019 02:23:09 GMT
server
AmazonS3
etag
"699f5f7ee48ee1f26d262aa7c5727b08"
vary
Accept-Encoding
access-control-allow-methods
GET, HEAD
content-type
text/javascript; charset=utf-8
access-control-allow-origin
*
access-control-expose-headers
x-amz-meta-revision
cache-control
max-age=120
x-amz-meta-revision
285
accept-ranges
bytes
timing-allow-origin
*
access-control-allow-headers
*
code-studio-common.min-8f72a05a6a43dba4c7c20b748853e73805d5b0b45b3747567a9ff149203d4911.js
studio.code.org/assets/js/ 		4 MB
864 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://studio.code.org/assets/js/code-studio-common.min-8f72a05a6a43dba4c7c20b748853e73805d5b0b45b3747567a9ff149203d4911.js
Requested by
Host: studio.code.org
URL: https://studio.code.org/courses
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.222.171.223 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-52-222-171-223.fra54.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
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52.222.171.223 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-52-222-171-223.fra54.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
7dacf83f51179de8d7980a513e67ab3a08f2c6272bb5946df8fd77c0d1763b73

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://studio.code.org/assets/application-621bfacb4ef15334fc13a28806a852ca9980e510794648cdf0a1e273a5fe9788.css
Origin
https://studio.code.org

Response headers

date
Fri, 17 May 2019 21:53:19 GMT
via
1.1 1d32f672764a20290d04a16248d04c57.cloudfront.net (CloudFront)
last-modified
Wed, 23 Nov 2016 11:24:09 GMT
server
AmazonS3
age
34747
etag
"e6cf7c6ec7c2d6f670ae9d762604cb0b"
x-cache
Hit from cloudfront
content-type
binary/octet-stream
status
200
cache-control
max-age=31536000
x-amz-cf-pop
FRA54
accept-ranges
bytes
content-length
71896
x-amz-cf-id
oX6bFMUwyCckCakup0ee7ZPIDuQ570p2edc7Aii_zTCV4GNAvDG6sg==
courses-hero-student.jpg
studio.code.org/shared/images/banners/ 		32 KB
33 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://studio.code.org/shared/images/banners/courses-hero-student.jpg
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.222.171.223 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-52-222-171-223.fra54.r.cloudfront.net
Software
nginx/1.11.5 /
Resource Hash
8c272d7f9765eb7e42829e5a281e5b9220614101a4277581b99cdcbc993b65ff
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff

Request headers

Referer
https://studio.code.org/courses
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

x-varnish-cache
HIT
date
Fri, 17 May 2019 21:47:23 GMT
via
1.1 varnish-v4, 1.1 1d32f672764a20290d04a16248d04c57.cloudfront.net (CloudFront)
x-content-type-options
nosniff
age
35104
x-cache
Hit from cloudfront
status
200
x-varnish-node
fe-i-01b37631395cd83b5
content-length
33114
x-request-id
b03a0884-6a38-4127-8cf6-d820979b3289
x-runtime
0.651984
last-modified
Tue, 26 Sep 2017 04:51:13 GMT
server
nginx/1.11.5
strict-transport-security
max-age=31536000
x-varnish
4817183 4391058
cache-control
public, must-revalidate, max-age=86400, s-maxage=43200, no-cache="set-cookie"
x-amz-cf-pop
FRA54
accept-ranges
bytes
content-type
image/jpeg
x-amz-cf-id
dewyyDMep0AwHQxKV0UIjxAfu19J2vVQ_dEvKHDbXVft7RcQjBaxqQ==
collect
www.google-analytics.com/r/ 		35 B
110 B 		Image
General
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Full URL
https://www.google-analytics.com/r/collect?v=1&_v=j75&aip=1&a=1146687190&t=pageview&_s=1&dl=https%3A%2F%2Fstudio.code.org%2Fcourses&ul=en-us&de=UTF-8&dt=Code.org%20-%20Learn%20Computer%20Science&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=YEBAAEAB~&jid=58977350&gjid=1707155523&cid=1258469753.1558164746&tid=UA-37745279-1&_gid=1680914871.1558164746&_r=1&cd5=production&cd6=1&z=1631372214
Requested by
Host: studio.code.org
URL: https://studio.code.org/courses
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:817::200e Frankfurt am Main, Germany, 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://studio.code.org/courses
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, 18 May 2019 07:32:26 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="46,44,43,39"
content-length
35
expires
Fri, 01 Jan 1990 00:00:00 GMT
truncated
/ 		17 KB
17 KB 		Font
General
Check archive.org
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Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
ee16df757a1c6c88cdcff78e1b904218efebdbaf1ae803b5f1087880dc516856

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
Origin
https://studio.code.org

Response headers

Content-Type
application/x-font-woff
truncated
/ 		18 KB
18 KB 		Font
General
Check archive.org
Download Go to
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
772e293cc2b5ba9afcca8358c0f38727a54cef79dbc39713daf80ef24e61e207

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
Origin
https://studio.code.org

Response headers

Content-Type
application/x-font-woff
beyond-local-map.png
code.org/shared/images/fill-540x289/misc/ 		59 KB
59 KB 		Image
General
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Full URL
https://code.org/shared/images/fill-540x289/misc/beyond-local-map.png
Requested by
Host: studio.code.org
URL: https://studio.code.org/courses
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.222.171.223 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-52-222-171-223.fra54.r.cloudfront.net
Software
nginx/1.11.5 /
Resource Hash
a079a0faec89a3fe70fcfe50ce81e53d6a078e385ddcb109098ae912b0482439
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff

Request headers

Referer
https://studio.code.org/courses
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

x-varnish-cache
HIT
date
Fri, 17 May 2019 21:47:20 GMT
via
1.1 varnish-v4, 1.1 1d32f672764a20290d04a16248d04c57.cloudfront.net (CloudFront)
x-content-type-options
nosniff
age
35105
x-cache
Hit from cloudfront
status
200
x-varnish-node
fe-i-0ee7349c2e81c7f90
content-length
60142
last-modified
Mon, 10 Jul 2017 21:57:41 GMT
server
nginx/1.11.5
strict-transport-security
max-age=31536000
x-varnish
56000849 3571928
cache-control
public, must-revalidate, max-age=86400, s-maxage=43200, no-cache="set-cookie"
x-amz-cf-pop
FRA54
accept-ranges
bytes
content-type
image/png
x-amz-cf-id
tnRynFYqDkROkkMdpAqafpItwJ8GjKzOWYOh0wNsgJqYUMWHO_5Z3w==
nr-1123.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-1123.min.js
Requested by
Host: studio.code.org
URL: https://studio.code.org/courses
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
151.101.2.110 , United States, ASN54113 (FASTLY - Fastly, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
94cdf5b7f868883de0e1248cd80b42dd84e3f38685f2b234747550c02190dc82

Request headers

Referer
https://studio.code.org/courses
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, 18 May 2019 07:32:26 GMT
content-encoding
gzip
x-amz-request-id
341E030C1DDF664A
x-cache
HIT
status
200
content-length
9288
x-amz-id-2
153YTVcYZ4C25LHUHqqEX/Bh3Ko4Z6ALsb9OC4zgURujS4K7JgvTpNujiBeT42zMfjEvHGjWLkk=
x-served-by
cache-hhn1531-HHN
last-modified
Fri, 22 Mar 2019 14:06:15 GMT
server
AmazonS3
x-timer
S1558164746.316739,VS0,VE0
etag
"7ffb242072196e9db5f4f1bfbfa2ed7d"
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
1812
log
errors.client.optimizely.com/ 		13 B
407 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://errors.client.optimizely.com/log
Requested by
Host: studio.code.org
URL: https://studio.code.org/courses
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
35.169.82.0 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-35-169-82-0.compute-1.amazonaws.com
Software
/
Resource Hash
16f1efa415bfdd7abcf8fdd76cc05ae6fa66ffdfdc730368ecea89ecfe5c3a12

Request headers

Access-Control-Request-Method
POST
Origin
https://studio.code.org
Referer
https://studio.code.org/courses
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
Access-Control-Request-Headers
content-type

Response headers

Date
Sat, 18 May 2019 07:32:26 GMT
Allow
POST,OPTIONS
Access-Control-Allow-Methods
GET,POST,OPTIONS
Content-Type
text/plain
Access-Control-Allow-Origin
https://studio.code.org
Access-Control-Max-Age
1800
Access-Control-Allow-Credentials
true
Connection
keep-alive
Access-Control-Allow-Headers
X-Requested-With,Content-Type,Accept,Origin
Content-Length
13
10f957f1ae
bam.nr-data.net/1/ 		57 B
261 B 		Script
General
Check archive.org
Download Go to
Full URL
https://bam.nr-data.net/1/10f957f1ae?a=3787364&v=1123.df1c7f8&to=IV8LTUAOWVwER0lTXhdCFlxBTlxeBVAe&rst=1044&ref=https://studio.code.org/courses&ap=71&be=282&fe=972&dc=909&af=err,xhr,stn,ins&perf=%7B%22timing%22:%7B%22of%22:1558164745295,%22n%22:0,%22f%22:1,%22dn%22:1,%22dne%22:14,%22c%22:14,%22s%22:27,%22ce%22:55,%22rq%22:55,%22rp%22:274,%22rpe%22:281,%22dl%22:277,%22di%22:909,%22ds%22:909,%22de%22:943,%22dc%22:972,%22l%22:972,%22le%22:976%7D,%22navigation%22:%7B%7D%7D&jsonp=NREUM.setToken
Requested by
Host: js-agent.newrelic.com
URL: https://js-agent.newrelic.com/nr-1123.min.js
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
162.247.242.20 , United States, ASN23467 (NEWRELIC-AS-1 - New Relic, US),
Reverse DNS
bam-8.nr-data.net
Software
/
Resource Hash
5e864c2e3f674c60970513411eaeeeafd2d615d842e65ec01d09ccfcb4a7b38d

Request headers

Referer
https://studio.code.org/courses
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
log
errors.client.optimizely.com/ 		0
241 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://errors.client.optimizely.com/log
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
35.169.82.0 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-35-169-82-0.compute-1.amazonaws.com
Software
/
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer
https://studio.code.org/courses
Origin
https://studio.code.org
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/json

Response headers

Access-Control-Allow-Origin
https://studio.code.org
Access-Control-Expose-Headers
Access-Control-Allow-Credentials
true
Connection
keep-alive
Date
Sat, 18 May 2019 07:32:26 GMT
Content-Type
text/plain

Verdicts & Comments Add Verdict or Comment

53 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| NREUM object| newrelic function| __nr_require object| dimensions function| trackEvent string| GoogleAnalyticsObject function| ga object| dataLayer object| webpackJsonp object| core object| __core-js_shared__ object| global object| System function| asap function| Observable function| setImmediate function| clearImmediate object| regeneratorRuntime boolean| _babelPolyfill object| addToHome function| $ function| jQuery object| jQuery1121022435519422431183 object| dashboard object| common_locale object| blockly function| _ function| canvg object| wgxpath function| Xd function| Wd boolean| Id function| videojs function| _V_ object| React object| ReactDOM function| Radium function| Firebase function| Dialog function| FreeResponse function| Multi function| TextMatch object| CDOSounds string| cookieEnvSuffix object| google_tag_data object| gaplugins object| gaGlobal object| gaData object| google_tag_manager function| setupCookieBanner

5 Cookies

Domain/Path Name / Value
.code.org/ Name: _gat
Value: 1
.code.org/ Name: _gid
Value: GA1.2.1680914871.1558164746
.code.org/ Name: _ga
Value: GA1.2.1258469753.1558164746
studio.code.org/ Name: AWSELB
Value: 0F8F135B1253577C7A0C09B0F2A848128ED05B35C6CEBA7DDE18CDF295D727E538EB1B8799F031250CDA386A783FC5B5E179B69D6AE96995B1FA2AFA158A87796C9B3C0F08
.code.org/ Name: _learn_session
Value: UkMyTU40RnIzTVZCZzVyZUhMeEdCYVpXSGZ1b3NWZU5sZWFGQUxSUmkwVHRkbVlWeFNaRGphQ09kdkVQeXZSRnVkTDlTcGVOSW1sYXBqNnhhbzVOeU8zZ01uSWFDNTF6ZUN0T3Q2M2k3eENQbmdnWE9EbFJDbFZrVU9aVmVHcE5wNkNPaXNidm5JR1NQaGlsN0V5ZjNmWks5VjV2SitrRk0zbCs3S0FVaFhUTVBvSXdGZGJXUG1xMC9qdVk2ZEN0LS1XRzU2MWZYM1kyRllOREhPVWJSakpnPT0%3D--abd46102d5a94f04f490ae55fd7aeb74b3980c7a

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
Content-Security-Policy default-src 'self' https:; frame-src 'self' https: blob:; script-src 'self' https: 'unsafe-inline' https://vaas.acapela-group.com 'unsafe-eval'; style-src 'self' https: 'unsafe-inline'; img-src 'self' https: data: blob:; font-src 'self' https: data:; connect-src 'self' https: https://api.pusherapp.com wss://ws.pusherapp.com wss://*.firebaseio.com http://localhost:8080; media-src 'self' https: http://vaas.acapela-group.com; report-uri //code.org/https/mixed-content; frame-ancestors 'self' http://*.disney.com http://*.diznee.net code.org studio.code.org
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options
X-Xss-Protection 1; mode=block

Indicators

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

bam.nr-data.net
cdn.optimizely.com
code.org
errors.client.optimizely.com
js-agent.newrelic.com
studio.code.org
www.google-analytics.com
www.googletagmanager.com
151.101.2.110
162.247.242.20
2a00:1450:4001:817::200e
2a00:1450:4001:81e::2008
2a02:26f0:6c00:183::13b8
35.169.82.0
52.222.171.223
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