Submitted URL: http://intro.quantecon.org/
Effective URL: https://intro.quantecon.org/intro.html
Submission: On June 11 via api from US — Scanned from DE

Summary

This website contacted 11 IPs in 3 countries across 9 domains to perform 51 HTTP transactions. The main IP is 2606:50c0:8002::153, located in United States and belongs to FASTLY, US. The main domain is intro.quantecon.org.
TLS certificate: Issued by R3 on May 3rd 2024. Valid for: 3 months.
This is the only time intro.quantecon.org was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
37 2606:50c0:800... 54113 (FASTLY)
2 2606:4700::68... 13335 (CLOUDFLAR...)
1 2606:4700::68... 13335 (CLOUDFLAR...)
1 104.17.24.14 13335 (CLOUDFLAR...)
1 2a00:1450:400... 15169 (GOOGLE)
1 2606:4700:10:... 13335 (CLOUDFLAR...)
1 2a00:1450:400... 15169 (GOOGLE)
1 52.222.236.85 16509 (AMAZON-02)
4 2a00:1450:400... 15169 (GOOGLE)
1 2001:4860:480... 15169 (GOOGLE)
51 11
Apex Domain
Subdomains
Transfer
38 quantecon.org
intro.quantecon.org
assets.quantecon.org
1 MB
4 gstatic.com
fonts.gstatic.com
72 KB
2 unpkg.com
unpkg.com — Cisco Umbrella Rank: 1007
34 KB
1 google-analytics.com
region1.google-analytics.com — Cisco Umbrella Rank: 2406
256 B
1 googleapis.com
fonts.googleapis.com — Cisco Umbrella Rank: 70
1 KB
1 licensebuttons.net
licensebuttons.net — Cisco Umbrella Rank: 36690
743 B
1 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 78
102 KB
1 cloudflare.com
cdnjs.cloudflare.com — Cisco Umbrella Rank: 260
6 KB
1 jsdelivr.net
cdn.jsdelivr.net — Cisco Umbrella Rank: 354
22 KB
51 9
Domain Requested by
37 intro.quantecon.org intro.quantecon.org
4 fonts.gstatic.com fonts.googleapis.com
2 unpkg.com intro.quantecon.org
1 region1.google-analytics.com www.googletagmanager.com
1 assets.quantecon.org intro.quantecon.org
1 fonts.googleapis.com intro.quantecon.org
1 licensebuttons.net intro.quantecon.org
1 www.googletagmanager.com intro.quantecon.org
1 cdnjs.cloudflare.com intro.quantecon.org
1 cdn.jsdelivr.net intro.quantecon.org
51 10

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

Domain
quantecon.org
jupyterbook.org
www.tomsargent.com
johnstachurski.net
creativecommons.org
github.com
Subject Issuer Validity Valid
intro.quantecon.org
R3
2024-05-03 -
2024-08-01
3 months crt.sh
unpkg.com
GTS CA 1P5
2024-05-30 -
2024-08-28
3 months crt.sh
*.jsdelivr.net
Sectigo RSA Domain Validation Secure Server CA
2024-05-04 -
2025-05-04
a year crt.sh
cdnjs.cloudflare.com
E1
2024-06-02 -
2024-08-31
3 months crt.sh
*.google-analytics.com
WR2
2024-05-27 -
2024-08-19
3 months crt.sh
licensebuttons.net
GTS CA 1P5
2024-05-03 -
2024-08-01
3 months crt.sh
upload.video.google.com
WR2
2024-05-27 -
2024-08-19
3 months crt.sh
quantecon.org
Amazon RSA 2048 M01
2023-07-24 -
2024-08-21
a year crt.sh
*.gstatic.com
WR2
2024-05-27 -
2024-08-19
3 months crt.sh

This page contains 1 frames:

Primary Page: https://intro.quantecon.org/intro.html
Frame ID: B1925FCE7D0D4EECDF60C23CBF6E6C40
Requests: 51 HTTP requests in this frame

Screenshot

Page Title

A First Course in Quantitative Economics with Python — A First Course in Quantitative Economics with Python

Page URL History Show full URLs

  1. http://intro.quantecon.org/ HTTP 307
    https://intro.quantecon.org/ Page URL
  2. https://intro.quantecon.org/intro.html Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.js

Overall confidence: 100%
Detected patterns
  • require.*\.js

Overall confidence: 100%
Detected patterns
  • clipboard(?:-([\d.]+))?(?:\.min)?\.js

Overall confidence: 100%
Detected patterns
  • (?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:.*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)

Overall confidence: 100%
Detected patterns

Overall confidence: 100%
Detected patterns
  • googletagmanager\.com/gtag/js

Overall confidence: 100%
Detected patterns
  • underscore.*\.js(?:\?ver=([\d.]+))?

Overall confidence: 100%
Detected patterns
  • jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?

Overall confidence: 100%
Detected patterns
  • //cdn\.jsdelivr\.net/

Page Statistics

51
Requests

98 %
HTTPS

80 %
IPv6

9
Domains

10
Subdomains

11
IPs

3
Countries

1323 kB
Transfer

3226 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://intro.quantecon.org/ HTTP 307
    https://intro.quantecon.org/ Page URL
  2. https://intro.quantecon.org/intro.html Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 0
  • http://intro.quantecon.org/ HTTP 307
  • https://intro.quantecon.org/

51 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
/
intro.quantecon.org/
Redirect Chain
  • http://intro.quantecon.org/
  • https://intro.quantecon.org/
58 B
435 B
Document
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Security
TLS 1.3, , AES_128_GCM
Server
2606:50c0:8002::153 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
GitHub.com /
Resource Hash
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Accept-Language
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Full URL
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Protocol
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Security
TLS 1.3, , AES_128_GCM
Server
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sec-ch-ua-platform
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Response headers

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content-encoding
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Protocol
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Security
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Server
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sec-ch-ua-platform
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content-encoding
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cf-cache-status
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Protocol
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Security
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Server
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Protocol
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Response headers

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User-Agent
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sec-ch-ua-platform
"Win32"

Response headers

strict-transport-security
max-age=31536000
date
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content-encoding
gzip
x-content-type-options
nosniff
cross-origin-resource-policy
cross-origin
alt-svc
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x-xss-protection
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last-modified
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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
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cache-control
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timing-allow-origin
*
link
<https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires
Tue, 11 Jun 2024 17:04:32 GMT
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5 KB
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Protocol
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Security
TLS 1.3, , AES_128_GCM
Server
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Software
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Request headers

sec-ch-ua
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Referer
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Accept-Language
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sec-ch-ua-mobile
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User-Agent
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sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 10 Jun 2024 21:26:45 GMT
via
1.1 34fdfb7c7c11559df7e622af2b62f5ca.cloudfront.net (CloudFront)
last-modified
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server
AmazonS3
x-amz-cf-pop
FRA56-P4
age
70668
etag
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vary
Accept-Encoding
x-cache
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content-type
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content-length
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x-amz-cf-id
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Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
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Resource Hash
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Security Headers
Name Value
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Request headers

sec-ch-ua
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Referer
https://fonts.googleapis.com/
Origin
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Accept-Language
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sec-ch-ua-mobile
?0
User-Agent
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sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 11 Jun 2024 11:11:12 GMT
x-content-type-options
nosniff
age
21200
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
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content-length
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x-xss-protection
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server
sffe
cross-origin-opener-policy
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report-to
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content-type
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Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
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Resource Hash
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Security Headers
Name Value
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Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://fonts.googleapis.com/
Origin
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Accept-Language
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sec-ch-ua-mobile
?0
User-Agent
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sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 11 Jun 2024 11:17:15 GMT
x-content-type-options
nosniff
age
20837
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
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content-length
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x-xss-protection
0
last-modified
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server
sffe
cross-origin-opener-policy
same-origin; report-to="apps-themes"
report-to
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content-type
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H2
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Security Headers
Name Value
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Request headers

sec-ch-ua
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Referer
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Origin
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Accept-Language
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sec-ch-ua-mobile
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User-Agent
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sec-ch-ua-platform
"Win32"

Response headers

date
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x-content-type-options
nosniff
age
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content-security-policy-report-only
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cross-origin-resource-policy
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x-xss-protection
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server
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cross-origin-opener-policy
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report-to
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content-type
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Protocol
H2
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TLS 1.3, , AES_128_GCM
Server
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Resource Hash
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Name Value
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Request headers

sec-ch-ua
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Referer
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sec-ch-ua-mobile
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User-Agent
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sec-ch-ua-platform
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Response headers

date
Tue, 11 Jun 2024 11:26:52 GMT
x-content-type-options
nosniff
age
20260
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
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x-xss-protection
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server
sffe
cross-origin-opener-policy
same-origin; report-to="apps-themes"
report-to
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content-type
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Requested by
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Protocol
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Security
TLS 1.3, , AES_128_GCM
Server
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Software
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Request headers

sec-ch-ua
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Referer
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Accept-Language
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sec-ch-ua-mobile
?0
User-Agent
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sec-ch-ua-platform
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Response headers

pragma
no-cache
date
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server
Golfe2
content-type
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access-control-allow-origin
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cache-control
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cross-origin-resource-policy
cross-origin
alt-svc
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content-length
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expires
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lectures-favicon.ico
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1 KB
Other
General
Full URL
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Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
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Reverse DNS
Software
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Resource Hash
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Request headers

sec-ch-ua
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Referer
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Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
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sec-ch-ua-platform
"Win32"

Response headers

x-fastly-request-id
cb7589fa501fd5a374ae426a52357cb31b73cc5c
date
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content-encoding
gzip
via
1.1 varnish
x-cache-hits
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age
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x-cache
HIT
x-proxy-cache
MISS
content-length
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x-served-by
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last-modified
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server
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x-github-request-id
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x-timer
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etag
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vary
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access-control-allow-origin
*
cache-control
max-age=600
accept-ranges
bytes
x-origin-cache
HIT
expires
Tue, 11 Jun 2024 14:45:36 GMT

Failed requests

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

Domain
intro.quantecon.org
URL
https://intro.quantecon.org/favicon.ico

Verdicts & Comments Add Verdict or Comment

39 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| Popper function| tippy object| feather object| MathJax object| ___FONT_AWESOME___ object| FontAwesomeConfig object| FontAwesome object| DOCUMENTATION_OPTIONS function| $ function| jQuery undefined| _ function| $u function| ClipboardJS number| timeoutIcon number| timeoutSuccessClass function| initToggleItems function| toggleHidden function| toggleClickHandler function| addToggleToSelector function| requirejs function| require function| define string| togglebuttonSelector object| sd_labels_by_text function| ready function| onLabelClick function| gtag object| dataLayer string| kernelName function| setLaunchServer function| onChangeListener object| google_tag_manager object| google_tag_data function| configureThebe function| modifyDOMForThebe function| initThebe function| detectLanguage function| onYouTubeIframeAPIReady object| gaGlobal

2 Cookies

Domain/Path Name / Value
.quantecon.org/ Name: _ga_QDS1YRJNGM
Value: GS1.1.1718125472.1.0.1718125472.0.0.0
.quantecon.org/ Name: _ga
Value: GA1.1.254798254.1718125472

3 Console Messages

Source Level URL
Text
network error URL: https://intro.quantecon.org/_static/scripts/sphinx-book-theme.js?digest=5a5c038af52cf7bc1a1ec88eea08e6366ee68824
Message:
Failed to load resource: the server responded with a status of 404 ()
javascript warning URL: https://intro.quantecon.org/intro.html
Message:
The resource https://intro.quantecon.org/_static/scripts/bootstrap.js?digest=3ee479438cf8b5e0d341 was preloaded using link preload but not used within a few seconds from the window's load event. Please make sure it has an appropriate `as` value and it is preloaded intentionally.
javascript warning URL: https://intro.quantecon.org/intro.html
Message:
The resource https://intro.quantecon.org/_static/scripts/pydata-sphinx-theme.js?digest=3ee479438cf8b5e0d341 was preloaded using link preload but not used within a few seconds from the window's load event. Please make sure it has an appropriate `as` value and it is preloaded intentionally.

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.

assets.quantecon.org
cdn.jsdelivr.net
cdnjs.cloudflare.com
fonts.googleapis.com
fonts.gstatic.com
intro.quantecon.org
licensebuttons.net
region1.google-analytics.com
unpkg.com
www.googletagmanager.com
intro.quantecon.org
104.17.24.14
2001:4860:4802:32::36
2606:4700:10::6816:b79
2606:4700::6811:f6cb
2606:4700::6812:bb1f
2606:50c0:8002::153
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2a00:1450:4001:828::200a
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