urlscan.io logo urlscan.io
SecurityTrails logo

missing.csail.mit.edu Open in urlscan Pro
2606:50c0:8000::153  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: http://missing.csail.mit.edu/
Effective URL: https://missing.csail.mit.edu/
Submission: On May 23 via api from US — Scanned from DE
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 5 IPs in 2 countries across 5 domains to perform 13 HTTP transactions. The main IP is 2606:50c0:8000::153, located in United States and belongs to FASTLY, US. The main domain is missing.csail.mit.edu.
TLS certificate: Issued by R3 on May 7th 2024. Valid for: 3 months.
This is the only time missing.csail.mit.edu was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

4    2606:50c0:8000::153 (United States)

ASN54113 (FASTLY, US)
missing.csail.mit.edu
4    2a00:1450:4001:809::200a (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
fonts.googleapis.com
1    2a00:1450:4001:811::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.googletagmanager.com
3    2a00:1450:4001:82a::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
fonts.gstatic.com
1    2001:4860:4802:34::36 (United States)

ASN15169 (GOOGLE, US)
region1.google-analytics.com
Apex Domain
Subdomains		 Transfer
4 googleapis.com
fonts.googleapis.com — Cisco Umbrella Rank: 33
4 KB
4 mit.edu
missing.csail.mit.edu
11 KB
3 gstatic.com
fonts.gstatic.com
51 KB
1 google-analytics.com
region1.google-analytics.com — Cisco Umbrella Rank: 2533
258 B
1 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 39
99 KB
13 5
Domain Requested by
4 fonts.googleapis.com missing.csail.mit.edu
4 missing.csail.mit.edu missing.csail.mit.edu
3 fonts.gstatic.com fonts.googleapis.com
1 region1.google-analytics.com www.googletagmanager.com
1 www.googletagmanager.com missing.csail.mit.edu
13 5
Subject Issuer Validity Valid
missing.csail.mit.edu
R3		 2024-05-07 -
2024-08-05		 3 months crt.sh
upload.video.google.com
WR2		 2024-05-06 -
2024-07-29		 3 months crt.sh
*.google-analytics.com
WR2		 2024-05-06 -
2024-07-29		 3 months crt.sh
*.gstatic.com
WR2		 2024-05-06 -
2024-07-29		 3 months crt.sh

This page contains 1 frames:

Primary Page: https://missing.csail.mit.edu/
Frame ID: 42A8AD523473A0D80749FB52A35EF0B7
Requests: 13 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

The Missing Semester of Your CS Education

Page URL History Show full URLs

  1. http://missing.csail.mit.edu/ HTTP 307
    https://missing.csail.mit.edu/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]+fonts\.(?:googleapis|google)\.com
Overall confidence: 100%
Detected patterns
  • googletagmanager\.com/gtag/js

Page Statistics

13
Requests

100 %
HTTPS

100 %
IPv6

5
Domains

5
Subdomains

5
IPs

2
Countries

165 kB
Transfer

421 kB
Size

2
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://missing.csail.mit.edu/ HTTP 307
    https://missing.csail.mit.edu/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

13 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
missing.csail.mit.edu/
Redirect Chain
  • http://missing.csail.mit.edu/
  • https://missing.csail.mit.edu/
8 KB
3 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://missing.csail.mit.edu/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:50c0:8000::153 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
GitHub.com /
Resource Hash
63ed1e77e4f13088c4cfcc35afc7c739290f5a1a367157ae6178a76fe3bf2f37

Request headers

Accept-Language
de-DE,de;q=0.9;q=0.9
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36

Response headers

accept-ranges
bytes
access-control-allow-origin
*
age
229
cache-control
max-age=600
content-encoding
gzip
content-length
2775
content-type
text/html; charset=utf-8
date
Thu, 23 May 2024 04:06:25 GMT
etag
W/"6648b899-205d"
expires
Wed, 22 May 2024 05:22:49 GMT
last-modified
Sat, 18 May 2024 14:18:01 GMT
server
GitHub.com
vary
Accept-Encoding
via
1.1 varnish
x-cache
HIT
x-cache-hits
0
x-fastly-request-id
727746e4228029c960ef81c6a1b58e931ecfe761
x-github-request-id
9B66:2398B0:1E68E5F:1F2B70C:664D7ED0
x-proxy-cache
MISS
x-served-by
cache-fra-eddf8230032-FRA
x-timer
S1716437186.842438,VS0,VE4

Redirect headers

Location
https://missing.csail.mit.edu/
Non-Authoritative-Reason
HttpsUpgrades
main.css
missing.csail.mit.edu/static/css/ 		6 KB
2 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://missing.csail.mit.edu/static/css/main.css
Requested by
Host: missing.csail.mit.edu
URL: https://missing.csail.mit.edu/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:50c0:8000::153 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
GitHub.com /
Resource Hash
11442f90824dfee6da9e2b371370c2b4dc4f8e1a2b4fd842be03677458bde5eb

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://missing.csail.mit.edu/
Accept-Language
de-DE,de;q=0.9;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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-fastly-request-id
64f975f36d94b85cd098edaf3e38a34c1a97bdf4
date
Thu, 23 May 2024 04:06:25 GMT
content-encoding
gzip
via
1.1 varnish
x-cache-hits
0
age
0
x-cache
MISS
x-proxy-cache
MISS
content-length
1845
x-served-by
cache-fra-eddf8230032-FRA
last-modified
Sat, 18 May 2024 14:18:01 GMT
server
GitHub.com
x-github-request-id
4542:33D6CD:DBF823:E24B31:664EC0C1
x-timer
S1716437186.895659,VS0,VE97
etag
W/"6648b899-169b"
vary
Accept-Encoding
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
max-age=600
accept-ranges
bytes
expires
Thu, 23 May 2024 04:16:25 GMT
syntax.css
missing.csail.mit.edu/static/css/ 		8 KB
2 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://missing.csail.mit.edu/static/css/syntax.css
Requested by
Host: missing.csail.mit.edu
URL: https://missing.csail.mit.edu/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:50c0:8000::153 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
GitHub.com /
Resource Hash
ba9773729b6e70a8e2a1fda00ca67bc16533a60326ca28cacb4dc274153e03a6

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://missing.csail.mit.edu/
Accept-Language
de-DE,de;q=0.9;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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-fastly-request-id
c188a127623c17e9749bacfa04d3e2546c1af49a
date
Thu, 23 May 2024 04:06:25 GMT
content-encoding
gzip
via
1.1 varnish
x-cache-hits
0
age
0
x-cache
MISS
x-proxy-cache
MISS
content-length
1471
x-served-by
cache-fra-eddf8230032-FRA
last-modified
Sat, 18 May 2024 14:18:01 GMT
server
GitHub.com
x-github-request-id
D078:169BE2:236A436:2461070:664EC0C1
x-timer
S1716437186.896011,VS0,VE101
etag
W/"6648b899-1f4b"
vary
Accept-Encoding
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
max-age=600
accept-ranges
bytes
expires
Thu, 23 May 2024 04:16:25 GMT
css
fonts.googleapis.com/ 		28 KB
2 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://fonts.googleapis.com/css?family=Source+Sans+Pro:200,300,400,600,700,900,200italic,300italic,400italic,600italic,700italic,900italic&subset=latin,latin-ext
Requested by
Host: missing.csail.mit.edu
URL: https://missing.csail.mit.edu/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:809::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
0bba7198fa875af494ab94c7a79086b9fc2058f21a637665d5179a81c87e4052
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="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://missing.csail.mit.edu/
Accept-Language
de-DE,de;q=0.9;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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

strict-transport-security
max-age=31536000
date
Thu, 23 May 2024 04:06:25 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
Thu, 23 May 2024 03:50:05 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
Thu, 23 May 2024 04:06:25 GMT
css
fonts.googleapis.com/ 		16 KB
936 B 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://fonts.googleapis.com/css?family=Source+Code+Pro:200,300,400,500,600,700,900&subset=latin,latin-ext
Requested by
Host: missing.csail.mit.edu
URL: https://missing.csail.mit.edu/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:809::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
1a702d5fb3bc6694eae819793b6cc867223aae8fa6266c076edde587fa6ad590
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="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://missing.csail.mit.edu/
Accept-Language
de-DE,de;q=0.9;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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

strict-transport-security
max-age=31536000
date
Thu, 23 May 2024 04:06:25 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
Thu, 23 May 2024 04:06:25 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
Thu, 23 May 2024 04:06:25 GMT
js
www.googletagmanager.com/gtag/ 		296 KB
99 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.googletagmanager.com/gtag/js?id=G-P7WVHD84D1
Requested by
Host: missing.csail.mit.edu
URL: https://missing.csail.mit.edu/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:811::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
125bb75e7b6dc795f0c9b62a57dec7f0ea4c9342bcbdf7b0f72322d50dfb3a3a
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://missing.csail.mit.edu/
Accept-Language
de-DE,de;q=0.9;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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 23 May 2024 04:06:26 GMT
content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains
server
Google Tag Manager
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
private, max-age=900
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
access-control-allow-headers
Cache-Control
content-length
101117
x-xss-protection
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires
Thu, 23 May 2024 04:06:26 GMT
css
fonts.googleapis.com/ 		2 KB
716 B 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://fonts.googleapis.com/css?family=Source+Sans+Pro
Requested by
Host: missing.csail.mit.edu
URL: https://missing.csail.mit.edu/static/css/main.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:809::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
55be8b195b7c6725b1bdc62b22af9f95f2ed7f2dd160a6e3d7ac0177add6e2f9
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="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://missing.csail.mit.edu/
Accept-Language
de-DE,de;q=0.9;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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

strict-transport-security
max-age=31536000
date
Thu, 23 May 2024 04:06:26 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
Thu, 23 May 2024 03:16:32 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
Thu, 23 May 2024 04:06:26 GMT
css
fonts.googleapis.com/ 		2 KB
711 B 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://fonts.googleapis.com/css?family=Source+Code+Pro
Requested by
Host: missing.csail.mit.edu
URL: https://missing.csail.mit.edu/static/css/main.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:809::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
14b837e54b3fb5b03edb9ce6b6ccc4fc5837367dfb2018df7818066ba678e92d
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="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://missing.csail.mit.edu/
Accept-Language
de-DE,de;q=0.9;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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

strict-transport-security
max-age=31536000
date
Thu, 23 May 2024 04:06:26 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
Thu, 23 May 2024 04:06:01 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
Thu, 23 May 2024 04:06:26 GMT
HI_SiYsKILxRpg3hIP6sJ7fM7PqlPevW.woff2
fonts.gstatic.com/s/sourcecodepro/v23/ 		21 KB
22 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://fonts.gstatic.com/s/sourcecodepro/v23/HI_SiYsKILxRpg3hIP6sJ7fM7PqlPevW.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css?family=Source+Code+Pro:200,300,400,500,600,700,900&subset=latin,latin-ext
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:82a::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
539bdb4bd9bb71c694451bbf2d5d7c0b2849e3584f0b50be3588a07605d3337f
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://fonts.googleapis.com/
Origin
https://missing.csail.mit.edu
Accept-Language
de-DE,de;q=0.9;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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 23 May 2024 02:50:50 GMT
x-content-type-options
nosniff
age
4536
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
21528
x-xss-protection
0
last-modified
Wed, 13 Sep 2023 23:21:57 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
Fri, 23 May 2025 02:50:50 GMT
6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vwlxdu.woff2
fonts.gstatic.com/s/sourcesanspro/v22/ 		14 KB
14 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://fonts.gstatic.com/s/sourcesanspro/v22/6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vwlxdu.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css?family=Source+Sans+Pro:200,300,400,600,700,900,200italic,300italic,400italic,600italic,700italic,900italic&subset=latin,latin-ext
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:82a::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
0d0a6262c545e8bbc895116e5afb22579c468d7abb77e378f377d6fed57c1dce
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://fonts.googleapis.com/
Origin
https://missing.csail.mit.edu
Accept-Language
de-DE,de;q=0.9;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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 23 May 2024 02:47:03 GMT
x-content-type-options
nosniff
age
4763
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
14712
x-xss-protection
0
last-modified
Thu, 01 Jun 2023 22:52:57 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
Fri, 23 May 2025 02:47:03 GMT
6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7l.woff2
fonts.gstatic.com/s/sourcesanspro/v22/ 		15 KB
15 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://fonts.gstatic.com/s/sourcesanspro/v22/6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7l.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css?family=Source+Sans+Pro
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:82a::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
7b348b30ea1fe43857e68fc462c29e5c6e63c97666af75135c4396a272e54762
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://fonts.googleapis.com/
Origin
https://missing.csail.mit.edu
Accept-Language
de-DE,de;q=0.9;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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 23 May 2024 02:41:17 GMT
x-content-type-options
nosniff
age
5109
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
14892
x-xss-protection
0
last-modified
Thu, 01 Jun 2023 22:52:56 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
Fri, 23 May 2025 02:41:17 GMT
collect
region1.google-analytics.com/g/ 		0
258 B 		Ping
General
Check archive.org
Download Go to
Full URL
https://region1.google-analytics.com/g/collect?v=2&tid=G-P7WVHD84D1&gtm=45je45k0v9102307868za200&_p=1716437186043&gcd=13l3l3l2l1&npa=1&dma_cps=sypham&dma=1&cid=606791503.1716437186&ul=de-de&sr=1600x1200&uaa=x86&uab=64&uafvl=Google%2520Chrome%3B125.0.6422.76%7CChromium%3B125.0.6422.76%7CNot.A%252FBrand%3B24.0.0.0&uamb=0&uam=&uap=Win32&uapv=10.0.0&uaw=0&are=1&frm=0&pscdl=noapi&_s=1&sid=1716437186&sct=1&seg=0&dl=https%3A%2F%2Fmissing.csail.mit.edu%2F&dt=The%20Missing%20Semester%20of%20Your%20CS%20Education&en=page_view&_fv=1&_nsi=1&_ss=1&_ee=1&tfd=612
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-P7WVHD84D1
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:34::36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://missing.csail.mit.edu/
Accept-Language
de-DE,de;q=0.9;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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Thu, 23 May 2024 04:06:26 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://missing.csail.mit.edu
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
favicon-32x32.png
missing.csail.mit.edu/ 		4 KB
4 KB 		Other
General
Check archive.org
Download Go to
Full URL
https://missing.csail.mit.edu/favicon-32x32.png
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:50c0:8000::153 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
GitHub.com /
Resource Hash
0f479f0c5e732835ef9ff7692c77e6132262c4fe9f207665b32cd008b261733d

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://missing.csail.mit.edu/
Accept-Language
de-DE,de;q=0.9;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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-fastly-request-id
61cac70c9b648f6887a6567753ba7ffea31fe2ca
date
Thu, 23 May 2024 04:06:26 GMT
via
1.1 varnish
expires
Thu, 23 May 2024 03:29:55 GMT
age
0
x-cache
HIT
x-proxy-cache
MISS
content-length
3931
x-served-by
cache-fra-eddf8230032-FRA
last-modified
Sat, 18 May 2024 14:18:01 GMT
server
GitHub.com
x-github-request-id
402A:169BE2:2303556:23F6DAA:664EB5DA
x-timer
S1716437186.293899,VS0,VE103
etag
"6648b899-f5b"
vary
Accept-Encoding
content-type
image/png
access-control-allow-origin
*
cache-control
max-age=600
accept-ranges
bytes
x-cache-hits
0

Verdicts & Comments Add Verdict or Comment

6 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.

function| gtag object| dataLayer object| google_tag_manager object| google_tag_data function| onYouTubeIframeAPIReady object| gaGlobal

2 Cookies

Domain/Path Name / Value
.mit.edu/ Name: _ga_P7WVHD84D1
Value: GS1.1.1716437186.1.0.1716437186.0.0.0
.mit.edu/ Name: _ga
Value: GA1.1.606791503.1716437186