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cs106a.stanford.edu Open in urlscan Pro
2a05:d014:58f:6202::64  Public Scan

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Submitted URL: http://cs106a.stanford.edu/
Effective URL: https://cs106a.stanford.edu/
Submission: On April 06 via api from US — Scanned from DE
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 5 IPs in 3 countries across 5 domains to perform 17 HTTP transactions. The main IP is 2a05:d014:58f:6202::64, located in Frankfurt am Main, Germany and belongs to AMAZON-02, US. The main domain is cs106a.stanford.edu.
TLS certificate: Issued by R3 on April 1st 2024. Valid for: 3 months.
This is the only time cs106a.stanford.edu was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
10 2a05:d014:58f... 16509 (AMAZON-02)
1 104.16.86.20 13335 (CLOUDFLAR...)
3 2a00:1450:400... 15169 (GOOGLE)
2 2001:4860:480... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
17 5
10    2a05:d014:58f:6202::64 (Frankfurt am Main, Germany)

ASN16509 (AMAZON-02, US)
cs106a.stanford.edu
1    104.16.86.20 (None, )

ASN13335 (CLOUDFLARENET, US)
cdn.jsdelivr.net
3    2a00:1450:4001:810::200a (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
fonts.googleapis.com
2    2001:4860:4802:36::36 (United States)

ASN15169 (GOOGLE, US)
us-central1-codeinplace-production.cloudfunctions.net
1    2a00:1450:4001:809::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
fonts.gstatic.com
Apex Domain
Subdomains		 Transfer
10 stanford.edu
cs106a.stanford.edu
3 MB
3 googleapis.com
fonts.googleapis.com — Cisco Umbrella Rank: 38
3 KB
2 cloudfunctions.net
us-central1-codeinplace-production.cloudfunctions.net
201 B
1 gstatic.com
fonts.gstatic.com
39 KB
1 jsdelivr.net
cdn.jsdelivr.net — Cisco Umbrella Rank: 332
5 KB
17 5
Domain Requested by
10 cs106a.stanford.edu cs106a.stanford.edu
3 fonts.googleapis.com cs106a.stanford.edu
2 us-central1-codeinplace-production.cloudfunctions.net cs106a.stanford.edu
1 fonts.gstatic.com fonts.googleapis.com
1 cdn.jsdelivr.net cs106a.stanford.edu
17 5
Subject Issuer Validity Valid
cs106a.stanford.edu
R3		 2024-04-01 -
2024-06-30		 3 months crt.sh
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3		 2023-05-02 -
2024-05-01		 a year crt.sh
upload.video.google.com
GTS CA 1C3		 2024-03-04 -
2024-05-27		 3 months crt.sh
misc.google.com
GTS CA 1C3		 2024-03-04 -
2024-05-27		 3 months crt.sh
*.gstatic.com
GTS CA 1C3		 2024-03-04 -
2024-05-27		 3 months crt.sh

This page contains 1 frames:

Primary Page: https://cs106a.stanford.edu/
Frame ID: 3CB6332A297D369EAD39C7A26B2FAB28
Requests: 16 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

CS106A | Spr 24

Page URL History Show full URLs

  1. http://cs106a.stanford.edu/ HTTP 307
    https://cs106a.stanford.edu/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • <link [^>]*?href="?[a-zA-Z]*?:?//cdn\.jsdelivr\.net/
  • //cdn\.jsdelivr\.net/

Page Statistics

17
Requests

100 %
HTTPS

80 %
IPv6

5
Domains

5
Subdomains

5
IPs

3
Countries

2658 kB
Transfer

8680 kB
Size

0
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://cs106a.stanford.edu/ HTTP 307
    https://cs106a.stanford.edu/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

17 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
cs106a.stanford.edu/
Redirect Chain
  • http://cs106a.stanford.edu/
  • https://cs106a.stanford.edu/
2 KB
870 B 		Document
General
Check archive.org
Download Go to
Full URL
https://cs106a.stanford.edu/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a05:d014:58f:6202::64 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
1264f70d15d67f27a68e2832ccbab470dd15e7f5cf8864e1b1e20dc6edb2ee4f
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

accept-ranges
bytes
age
0
cache-control
public,max-age=0,must-revalidate
cache-status
"Netlify Edge"; fwd=stale
content-encoding
br
content-length
627
content-type
text/html; charset=UTF-8
date
Sat, 06 Apr 2024 02:03:23 GMT
etag
"8954d1d2d855959956e910b85dc16005-ssl-df"
server
Netlify
strict-transport-security
max-age=31536000
vary
Accept-Encoding
x-nf-request-id
01HTRJATMACWN8461WS9FA4GF7

Redirect headers

Location
https://cs106a.stanford.edu/
Non-Authoritative-Reason
HttpsUpgrades
pyodide.js
cs106a.stanford.edu/pyodide/build/ 		39 KB
11 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://cs106a.stanford.edu/pyodide/build/pyodide.js
Requested by
Host: cs106a.stanford.edu
URL: https://cs106a.stanford.edu/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a05:d014:58f:6202::64 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
f818f4b3b20ed648b8cef04f0c361e13deb47062153176e2df3b4eca0beff03b
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://cs106a.stanford.edu/
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01HTRJATR9PYS86GFP9J6KEH66
date
Sat, 06 Apr 2024 02:03:23 GMT
content-encoding
br
strict-transport-security
max-age=31536000
server
Netlify
age
0
cache-status
"Netlify Edge"; fwd=stale
etag
"24396a74a2d905fb688b2d1c8ae1db4c-ssl-df"
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
cache-control
public,max-age=0,must-revalidate
accept-ranges
bytes
content-length
11010
satellite-min.css
cdn.jsdelivr.net/npm/instantsearch.css@7.4.5/themes/ 		24 KB
5 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://cdn.jsdelivr.net/npm/instantsearch.css@7.4.5/themes/satellite-min.css
Requested by
Host: cs106a.stanford.edu
URL: https://cs106a.stanford.edu/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.16.86.20 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
4de87317fd90bcd2a1190aeb369a0e6f60a4e22199d49fc3238a64776a14b017
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://cs106a.stanford.edu/
Origin
https://cs106a.stanford.edu
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sat, 06 Apr 2024 02:03:23 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
age
2016190
x-jsd-version
7.4.5
content-encoding
br
x-cache
HIT, HIT
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
x-served-by
cache-fra-eddf8230118-FRA, cache-lga21950-LGA
x-jsd-version-type
version
server
cloudflare
etag
W/"5e0a-Iauo7LPBsX+p13Ctls68VCPY5yg"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=AZH7C9yRRsq5TAryreAwzLBYBx%2F7e0ZXXyz2eHxF7U7h4zlT97CR3h28KyTPRMM65lAeJBQafmcJbWsj81pDIaaDlaa9zTy5zeEINhdqYTPjVtzu4v%2FP8hcRXl5eI%2B3Nr7Y%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/css; charset=utf-8
access-control-allow-origin
*
access-control-expose-headers
*
cache-control
public, max-age=31536000, s-maxage=31536000, immutable
timing-allow-origin
*
cf-ray
86fe337e78524d64-FRA
main.fefd3667.js
cs106a.stanford.edu/static/js/ 		8 MB
2 MB 		Script
General
Check archive.org
Download Go to
Full URL
https://cs106a.stanford.edu/static/js/main.fefd3667.js
Requested by
Host: cs106a.stanford.edu
URL: https://cs106a.stanford.edu/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a05:d014:58f:6202::64 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
d2dba20bdb4b21bd09992e76d27ef353411aa8023bdd247d9b1a3aa5489d70b4
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://cs106a.stanford.edu/
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01HTRJATW9CETRKKTNS98ZRRRS
date
Sat, 06 Apr 2024 02:03:23 GMT
content-encoding
br
strict-transport-security
max-age=31536000
server
Netlify
age
0
cache-status
"Netlify Edge"; fwd=miss
etag
"55ab68f6ea24ca4801cafce34251dc1f-ssl-df"
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
cache-control
public,max-age=0,must-revalidate
accept-ranges
bytes
main.240cc70c.css
cs106a.stanford.edu/static/css/ 		319 KB
45 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://cs106a.stanford.edu/static/css/main.240cc70c.css
Requested by
Host: cs106a.stanford.edu
URL: https://cs106a.stanford.edu/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a05:d014:58f:6202::64 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
bc8c196bc49de936dbd8a7c0e661bd86b41ed3faeac040dd14e2000156e9f92a
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://cs106a.stanford.edu/
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01HTRJATR9F7DGR87N0J5NMFXP
date
Sat, 06 Apr 2024 02:03:23 GMT
content-encoding
br
strict-transport-security
max-age=31536000
server
Netlify
age
0
cache-status
"Netlify Edge"; fwd=stale
etag
"62d7fd3ac678aaf82b394298370c5a2e-ssl-df"
vary
Accept-Encoding
content-type
text/css; charset=UTF-8
cache-control
public,max-age=0,must-revalidate
accept-ranges
bytes
content-length
45943
css
fonts.googleapis.com/ 		7 KB
1 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://fonts.googleapis.com/css?family=Source+Sans+Pro:400,600,700
Requested by
Host: cs106a.stanford.edu
URL: https://cs106a.stanford.edu/static/css/main.240cc70c.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:810::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
3273996622afec9de3fde1cdde7686ad7e8a0c67b0073df16e84c8e099d6d898
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://cs106a.stanford.edu/
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

strict-transport-security
max-age=31536000
date
Sat, 06 Apr 2024 02:03:23 GMT
content-encoding
gzip
x-content-type-options
nosniff
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-xss-protection
0
last-modified
Sat, 06 Apr 2024 00:54:30 GMT
server
ESF
cross-origin-opener-policy
same-origin-allow-popups
x-frame-options
SAMEORIGIN
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin
*
link
<https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires
Sat, 06 Apr 2024 02:03:23 GMT
css
fonts.googleapis.com/ 		6 KB
793 B 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://fonts.googleapis.com/css?family=Source+Serif+Pro:400,600,700
Requested by
Host: cs106a.stanford.edu
URL: https://cs106a.stanford.edu/static/css/main.240cc70c.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:810::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
9fc9ee5ca77e49ed9b533ff1623ffa5d9ba44dd6bf27d9c11fb3b449fe36be7e
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://cs106a.stanford.edu/
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

strict-transport-security
max-age=31536000
date
Sat, 06 Apr 2024 02:03:23 GMT
content-encoding
gzip
x-content-type-options
nosniff
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-xss-protection
0
last-modified
Sat, 06 Apr 2024 02:03:23 GMT
server
ESF
cross-origin-opener-policy
same-origin-allow-popups
x-frame-options
SAMEORIGIN
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin
*
link
<https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires
Sat, 06 Apr 2024 02:03:23 GMT
css
fonts.googleapis.com/ 		5 KB
673 B 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://fonts.googleapis.com/css?family=Nunito:400,600,700
Requested by
Host: cs106a.stanford.edu
URL: https://cs106a.stanford.edu/static/css/main.240cc70c.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:810::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
d0e980bb283c68d019c94eaf820686ab2d446f21a95bc98a5db4018faf3dc573
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://cs106a.stanford.edu/
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

strict-transport-security
max-age=31536000
date
Sat, 06 Apr 2024 02:03:23 GMT
content-encoding
gzip
x-content-type-options
nosniff
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-xss-protection
0
last-modified
Sat, 06 Apr 2024 00:57:50 GMT
server
ESF
cross-origin-opener-policy
same-origin-allow-popups
x-frame-options
SAMEORIGIN
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin
*
link
<https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires
Sat, 06 Apr 2024 02:03:23 GMT
stanford2.gif
cs106a.stanford.edu/ 		70 KB
70 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://cs106a.stanford.edu/stanford2.gif
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a05:d014:58f:6202::64 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
f25dec57c49173a2a38c25ba5bd651c2c3d29c10ac69a94d8a32c30d24db9b0b
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://cs106a.stanford.edu/
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01HTRJAVVKS3RS5Q2894GZRMFY
date
Sat, 06 Apr 2024 02:03:24 GMT
strict-transport-security
max-age=31536000
server
Netlify
age
0
cache-status
"Netlify Edge"; fwd=stale
etag
"8bea933ecb3cdc0bcb123b6e2f78b23d-ssl"
content-type
image/gif
cache-control
public,max-age=0,must-revalidate
accept-ranges
bytes
content-length
71931
chris.jpg
cs106a.stanford.edu/people/ 		16 KB
16 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://cs106a.stanford.edu/people/chris.jpg
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a05:d014:58f:6202::64 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
ce74ba83874cbe96b0754aae0421bb781498a3cdbc0666e1c839f31cef423aa2
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://cs106a.stanford.edu/
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01HTRJAVVK6JG8N115H98HNJPQ
date
Sat, 06 Apr 2024 02:03:24 GMT
strict-transport-security
max-age=31536000
server
Netlify
age
0
cache-status
"Netlify Edge"; fwd=stale
etag
"422daf61b8e7dc79fa9aeea75297ca24-ssl"
content-type
image/jpeg
cache-control
public,max-age=0,must-revalidate
accept-ranges
bytes
content-length
16057
mehran.jpeg
cs106a.stanford.edu/people/ 		13 KB
13 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://cs106a.stanford.edu/people/mehran.jpeg
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a05:d014:58f:6202::64 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
d7b1e9266aa5c2b83fe1cbe0b312a77f49fe3b2e4b09c498035f1b4aac3657e1
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://cs106a.stanford.edu/
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01HTRJAVVKT8P984K6XNWSGJ2E
date
Sat, 06 Apr 2024 02:03:24 GMT
strict-transport-security
max-age=31536000
server
Netlify
age
0
cache-status
"Netlify Edge"; fwd=stale
etag
"160595b10a0fb82fb25fd9d1df52ca1b-ssl"
content-type
image/jpeg
cache-control
public,max-age=0,must-revalidate
accept-ranges
bytes
content-length
13529
ngoc.jpeg
cs106a.stanford.edu/people/ 		312 KB
313 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://cs106a.stanford.edu/people/ngoc.jpeg
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a05:d014:58f:6202::64 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
a0db9e394c2638210e5230575f657211c9dc655f0142eb180553f228064db567
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://cs106a.stanford.edu/
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01HTRJAVVK1A21M88HP1C2PVM7
date
Sat, 06 Apr 2024 02:03:24 GMT
strict-transport-security
max-age=31536000
server
Netlify
age
0
cache-status
"Netlify Edge"; fwd=stale
etag
"bed4cf33c997ab0ce18a3493f7f323fb-ssl"
content-type
image/jpeg
cache-control
public,max-age=0,must-revalidate
accept-ranges
bytes
content-length
319772
karel192.png
cs106a.stanford.edu/ 		8 KB
8 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://cs106a.stanford.edu/karel192.png
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a05:d014:58f:6202::64 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
8608595823093a8231e522e2dece3a062cc2f3ea98320cd2c895ce2eb001d571
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://cs106a.stanford.edu/
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01HTRJAVVK3TVW6JJD7J2DKG62
date
Sat, 06 Apr 2024 02:03:24 GMT
strict-transport-security
max-age=31536000
server
Netlify
age
0
cache-status
"Netlify Edge"; fwd=stale
etag
"77c63016edf2cbd1fea293a9cf12dfba-ssl"
content-type
image/png
cache-control
public,max-age=0,must-revalidate
accept-ranges
bytes
content-length
7760
getServerTime
us-central1-codeinplace-production.cloudfunctions.net/ 		39 B
201 B 		Fetch
General
Check archive.org
Download Go to
Full URL
https://us-central1-codeinplace-production.cloudfunctions.net/getServerTime
Requested by
Host: cs106a.stanford.edu
URL: https://cs106a.stanford.edu/static/js/main.fefd3667.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:36::36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
ed45e8facb7a7d5efa38b79366e5670f5d893d4fd113572a74165ab3d55593fc

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
sec-ch-ua-platform
"Win32"
Referer
https://cs106a.stanford.edu/
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
Content-Type
application/json

Response headers

date
Sat, 06 Apr 2024 02:03:24 GMT
content-encoding
gzip
server
Google Frontend
vary
Origin
content-type
application/json; charset=utf-8
access-control-allow-origin
https://cs106a.stanford.edu
x-cloud-trace-context
bc3c4fc50f5cdfe24c62683ac7ec18e3
cache-control
private
function-execution-id
dz4syzaqyqfr
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
59
getServerTime
us-central1-codeinplace-production.cloudfunctions.net/ 		0
0 		Preflight
General
Check archive.org
Download Go to
Full URL
https://us-central1-codeinplace-production.cloudfunctions.net/getServerTime
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:36::36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash

Request headers

Accept
*/*
Access-Control-Request-Headers
content-type
Access-Control-Request-Method
POST
Origin
https://cs106a.stanford.edu
Sec-Fetch-Mode
cors
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36

Response headers

access-control-allow-headers
content-type
access-control-allow-methods
POST
access-control-allow-origin
https://cs106a.stanford.edu
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
content-type
text/html
date
Sat, 06 Apr 2024 02:03:24 GMT
function-execution-id
dz4szbb3bo22
server
Google Frontend
vary
Origin, Access-Control-Request-Headers
x-cloud-trace-context
f9401944ca44d98b30d1447a3e951e64;o=1
XRXV3I6Li01BKofINeaB.woff2
fonts.gstatic.com/s/nunito/v26/ 		38 KB
39 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://fonts.gstatic.com/s/nunito/v26/XRXV3I6Li01BKofINeaB.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css?family=Nunito:400,600,700
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:809::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
1a48b70f97555c13f84b8f088a417f9179d99b5101250819350acaf6e91bb92f
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://fonts.googleapis.com/
Origin
https://cs106a.stanford.edu
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 02 Apr 2024 01:16:08 GMT
x-content-type-options
nosniff
age
348436
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
39124
x-xss-protection
0
last-modified
Thu, 14 Sep 2023 00:02:20 GMT
server
sffe
cross-origin-opener-policy
same-origin; report-to="apps-themes"
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type
font/woff2
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
expires
Wed, 02 Apr 2025 01:16:08 GMT
favicon.ico
cs106a.stanford.edu/ 		34 KB
34 KB 		Other
General
Check archive.org
Download Go to
Full URL
https://cs106a.stanford.edu/favicon.ico
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a05:d014:58f:6202::64 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
ec1d9610a1254c86d80b54abe63e9b0ddf7ea756ade706321784dfb0cc247f1a
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://cs106a.stanford.edu/
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01HTRJAVW59FJCCA02N81S8PPT
date
Sat, 06 Apr 2024 02:03:24 GMT
strict-transport-security
max-age=31536000
server
Netlify
age
0
cache-status
"Netlify Edge"; fwd=stale
etag
"a0ea0e990dd6d32174990091c7b00704-ssl"
content-type
image/vnd.microsoft.icon
cache-control
public,max-age=0,must-revalidate
accept-ranges
bytes
content-length
34494

Verdicts & Comments Add Verdict or Comment

21 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| 0 function| loadPyodide object| webpackChunkwebapp object| FontAwesomeConfig object| ___FONT_AWESOME___ object| jsgraphics object| jskarel object| jsPyQuery object| karelInfo object| canvasInfo object| stepInfo object| testState function| replInput function| _ boolean| __ $YJS$ __ function| setImmediate function| clearImmediate function| saveAs object| Prism object| ace object| regeneratorRuntime

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Security Headers

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

Header Value
Strict-Transport-Security max-age=31536000