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realpython.com Open in urlscan Pro
172.67.43.55  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: http://realpython.com/
Effective URL: https://realpython.com/
Submission: On June 17 via manual from US — Scanned from DE
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 8 IPs in 3 countries across 7 domains to perform 47 HTTP transactions. The main IP is 172.67.43.55, located in United States and belongs to CLOUDFLARENET, US. The main domain is realpython.com. The Cisco Umbrella rank of the primary domain is 140423.
TLS certificate: Issued by E1 on May 2nd 2024. Valid for: 3 months.
This is the only time realpython.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 33 172.67.43.55 13335 (CLOUDFLAR...)
2 2a00:1450:400... 15169 (GOOGLE)
4 172.67.69.245 13335 (CLOUDFLAR...)
2 2a00:1450:400... 15169 (GOOGLE)
2 2001:4860:480... 15169 (GOOGLE)
2 2a00:1450:400... 15169 (GOOGLE)
1 142.250.186.132 15169 (GOOGLE)
2 172.217.18.3 15169 (GOOGLE)
47 8
33    172.67.43.55 (United States)

ASN13335 (CLOUDFLARENET, US)
realpython.com
2    2a00:1450:4001:82f::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.googletagmanager.com
4    172.67.69.245 (United States)

ASN13335 (CLOUDFLARENET, US)
srv.realpython.net
img.realpython.net
2    2a00:1450:4001:828::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google-analytics.com
2    2001:4860:4802:32::36 (United States)

ASN15169 (GOOGLE, US)
region1.google-analytics.com
region1.analytics.google.com
2    2a00:1450:400c:c0a::9b (Brussels, Belgium)

ASN15169 (GOOGLE, US)
stats.g.doubleclick.net
1    142.250.186.132 (United States)

ASN15169 (GOOGLE, US)
PTR: fra24s07-in-f4.1e100.net
www.google.com
2    172.217.18.3 (United States)

ASN15169 (GOOGLE, US)
PTR: fra15s28-in-f3.1e100.net
www.google.de
Apex Domain
Subdomains		 Transfer
33 realpython.com
realpython.com — Cisco Umbrella Rank: 140423
494 KB
4 realpython.net
srv.realpython.net — Cisco Umbrella Rank: 252243
img.realpython.net — Cisco Umbrella Rank: 268231
178 KB
3 google-analytics.com
www.google-analytics.com — Cisco Umbrella Rank: 68
region1.google-analytics.com — Cisco Umbrella Rank: 2347
21 KB
2 google.de
www.google.de — Cisco Umbrella Rank: 8196
126 B
2 google.com
www.google.com — Cisco Umbrella Rank: 5
region1.analytics.google.com — Cisco Umbrella Rank: 3078
117 B
2 doubleclick.net
stats.g.doubleclick.net — Cisco Umbrella Rank: 132
395 B
2 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 79
196 KB
47 7
Domain Requested by
33 realpython.com 1 redirects realpython.com
2 img.realpython.net realpython.com
2 www.google.de realpython.com
2 stats.g.doubleclick.net www.google-analytics.com
www.googletagmanager.com
2 www.google-analytics.com realpython.com
www.google-analytics.com
2 srv.realpython.net realpython.com
srv.realpython.net
2 www.googletagmanager.com realpython.com
www.google-analytics.com
1 region1.analytics.google.com www.googletagmanager.com
1 www.google.com realpython.com
1 region1.google-analytics.com www.googletagmanager.com
47 10

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

Domain
www.pythonjobshq.com
srv.realpython.net
www.youtube.com
twitter.com
facebook.com
www.instagram.com
Subject Issuer Validity Valid
realpython.com
E1		 2024-05-02 -
2024-07-31		 3 months crt.sh
*.google-analytics.com
WR2		 2024-05-27 -
2024-08-19		 3 months crt.sh
realpython.net
E1		 2024-05-13 -
2024-08-11		 3 months crt.sh
*.g.doubleclick.net
GTS CA 1C3		 2024-05-27 -
2024-08-19		 3 months crt.sh
*.google.com
WR2		 2024-05-27 -
2024-08-19		 3 months crt.sh
*.google.de
WR2		 2024-05-27 -
2024-08-19		 3 months crt.sh

This page contains 2 frames:

Primary Page: https://realpython.com/
Frame ID: EB22F5944A6B1070A400006E667103DA
Requests: 45 HTTP requests in this frame

Frame: https://realpython.com/cdn-cgi/challenge-platform/h/g/scripts/jsd/6aac8896f227/main.js
Frame ID: DCDE4A0369D5C5228E811992A5217857
Requests: 2 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

Python Tutorials – Real Python

Page URL History Show full URLs

  1. http://realpython.com/ HTTP 307
    https://realpython.com/ 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
  • (?:powered by <a[^>]+>Django ?([\d.]+)?<\/a>|<input[^>]*name=["']csrfmiddlewaretoken["'][^>]*>)
Overall confidence: 100%
Detected patterns
  • google-analytics\.com/(?:ga|urchin|analytics)\.js
Overall confidence: 100%
Detected patterns
  • googletagmanager\.com/gtag/js
Overall confidence: 100%
Detected patterns
  • lightbox(?:-plus-jquery)?.{0,32}\.js
Overall confidence: 100%
Detected patterns
  • jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?

Page Statistics

47
Requests

98 %
HTTPS

50 %
IPv6

7
Domains

10
Subdomains

8
IPs

3
Countries

890 kB
Transfer

1823 kB
Size

7
Cookies

Page URL History

This captures the URL locations of the websites, including HTTP redirects and client-side redirects via JavaScript or Meta fields.

  1. http://realpython.com/ HTTP 307
    https://realpython.com/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 35
  • https://realpython.com/cdn-cgi/challenge-platform/scripts/jsd/main.js HTTP 302
  • https://realpython.com/cdn-cgi/challenge-platform/h/g/scripts/jsd/6aac8896f227/main.js

47 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
realpython.com/
Redirect Chain
  • http://realpython.com/
  • https://realpython.com/
68 KB
10 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://realpython.com/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.43.55 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
385d3d99eb8fb698261d83a729c7d17590ee61999c7bc8865acad5258d5b9af3
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN

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/126.0.0.0 Safari/537.36

Response headers

alt-svc
h3=":443"; ma=86400
cf-cache-status
DYNAMIC
cf-ray
894f7209e8ac35ea-FRA
content-encoding
br
content-type
text/html; charset=utf-8
cross-origin-opener-policy
same-origin
date
Mon, 17 Jun 2024 02:00:21 GMT
nel
{"report_to":"heroku-nel","max_age":3600,"success_fraction":0.005,"failure_fraction":0.05,"response_headers":["Via"]}
referrer-policy
strict-origin-when-cross-origin,origin
report-to
{"group":"heroku-nel","max_age":3600,"endpoints":[{"url":"https://nel.heroku.com/reports?ts=1718589621&sid=67ff5de4-ad2b-4112-9289-cf96be89efed&s=mAlIenIspDvwKc%2FvilCIM7ojb0Ln88akmHtK3zO2ys0%3D"}]}
reporting-endpoints
heroku-nel=https://nel.heroku.com/reports?ts=1718589621&sid=67ff5de4-ad2b-4112-9289-cf96be89efed&s=mAlIenIspDvwKc%2FvilCIM7ojb0Ln88akmHtK3zO2ys0%3D
server
cloudflare
strict-transport-security
max-age=31536000; includeSubDomains; preload
vary
Cookie, Accept-Encoding
via
1.1 vegur
x-content-type-options
nosniff
x-frame-options
SAMEORIGIN

Redirect headers

Cross-Origin-Resource-Policy
Cross-Origin
Location
https://realpython.com/
Non-Authoritative-Reason
HSTS
realpython.min.c04886a3e9a4.css
realpython.com/static/ 		226 KB
40 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://realpython.com/static/realpython.min.c04886a3e9a4.css
Requested by
Host: realpython.com
URL: https://realpython.com/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.43.55 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
8e9160ad58c32978d00452b3b5044e25f3cc118b744f7f955640a900f70645ca
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="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://realpython.com/
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 17 Jun 2024 02:00:21 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"report_to":"heroku-nel","max_age":3600,"success_fraction":0.005,"failure_fraction":0.05,"response_headers":["Via"]}
via
1.1 vegur
age
367350
content-encoding
br
alt-svc
h3=":443"; ma=86400
reporting-endpoints
heroku-nel=https://nel.heroku.com/reports?ts=1718222268&sid=67ff5de4-ad2b-4112-9289-cf96be89efed&s=e%2BTxbn%2FVq9GWZxOvClz2GzjP1H2U9RAbM4qtKJ4Hy7A%3D
referrer-policy
strict-origin-when-cross-origin,origin
cf-bgj
minify
last-modified
Wed, 12 Jun 2024 19:55:04 GMT
cross-origin-opener-policy
same-origin
server
cloudflare
etag
W/"6669fd18-38875"
vary
Accept-Encoding
report-to
{"group":"heroku-nel","max_age":3600,"endpoints":[{"url":"https://nel.heroku.com/reports?ts=1718222268&sid=67ff5de4-ad2b-4112-9289-cf96be89efed&s=e%2BTxbn%2FVq9GWZxOvClz2GzjP1H2U9RAbM4qtKJ4Hy7A%3D"}]}
content-type
text/css; charset="utf-8"
access-control-allow-origin
*
cache-control
max-age=315360000, public, immutable
cf-ray
894f720cfa4735ea-FRA
font.5ac42994de49.css
realpython.com/static/gfonts/ 		864 B
1007 B 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://realpython.com/static/gfonts/font.5ac42994de49.css
Requested by
Host: realpython.com
URL: https://realpython.com/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.43.55 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
191c85479ef0b1329b52142f19b959561f94b441dd5be7f308a794343f265b8a
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="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://realpython.com/
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 17 Jun 2024 02:00:21 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
via
1.1 vegur
x-content-type-options
nosniff
nel
{"report_to":"heroku-nel","max_age":3600,"success_fraction":0.005,"failure_fraction":0.05,"response_headers":["Via"]}
cf-cache-status
HIT
age
7197776
cf-polished
origSize=1838
content-encoding
br
alt-svc
h3=":443"; ma=86400
reporting-endpoints
heroku-nel=https://nel.heroku.com/reports?ts=1708083465&sid=67ff5de4-ad2b-4112-9289-cf96be89efed&s=sgJOrN%2BM%2FXg78DCxbDLvvZLvhTv4EVftH90fU7WQsH4%3D
referrer-policy
strict-origin-when-cross-origin,origin
cf-bgj
minify
last-modified
Wed, 14 Feb 2024 09:13:59 GMT
cross-origin-opener-policy
same-origin
server
cloudflare
etag
W/"65cc8457-72e"
vary
Accept-Encoding
report-to
{"group":"heroku-nel","max_age":3600,"endpoints":[{"url":"https://nel.heroku.com/reports?ts=1708083465&sid=67ff5de4-ad2b-4112-9289-cf96be89efed&s=sgJOrN%2BM%2FXg78DCxbDLvvZLvhTv4EVftH90fU7WQsH4%3D"}]}
content-type
text/css; charset="utf-8"
access-control-allow-origin
*
cache-control
max-age=315360000, public, immutable
cf-ray
894f720cfa4935ea-FRA
glightbox.min.9b438b29cef1.css
realpython.com/static/ 		13 KB
3 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://realpython.com/static/glightbox.min.9b438b29cef1.css
Requested by
Host: realpython.com
URL: https://realpython.com/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.43.55 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
04a409d492fa1a3574acb225db54736256b62143f48a826b65cb850bab3efa91
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="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://realpython.com/
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 17 Jun 2024 02:00:21 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
via
1.1 vegur
x-content-type-options
nosniff
nel
{"report_to":"heroku-nel","max_age":3600,"success_fraction":0.005,"failure_fraction":0.05,"response_headers":["Via"]}
cf-cache-status
HIT
age
7180335
cf-polished
origSize=13749
content-encoding
br
alt-svc
h3=":443"; ma=86400
reporting-endpoints
heroku-nel=https://nel.heroku.com/reports?ts=1705817541&sid=67ff5de4-ad2b-4112-9289-cf96be89efed&s=SdP8JDmW35ePrgLz59FHocZ%2Bib9f9KDuYUDzLrx%2FWKw%3D
referrer-policy
strict-origin-when-cross-origin,origin
cf-bgj
minify
last-modified
Sat, 20 Jan 2024 16:56:20 GMT
cross-origin-opener-policy
same-origin
server
cloudflare
etag
W/"65abfb34-35b5"
vary
Accept-Encoding
report-to
{"group":"heroku-nel","max_age":3600,"endpoints":[{"url":"https://nel.heroku.com/reports?ts=1705817541&sid=67ff5de4-ad2b-4112-9289-cf96be89efed&s=SdP8JDmW35ePrgLz59FHocZ%2Bib9f9KDuYUDzLrx%2FWKw%3D"}]}
content-type
text/css; charset="utf-8"
access-control-allow-origin
*
cache-control
max-age=315360000, public, immutable
cf-ray
894f720cfa4a35ea-FRA
js
www.googletagmanager.com/gtag/ 		305 KB
102 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.googletagmanager.com/gtag/js?id=G-L7L6L5F6Y6
Requested by
Host: realpython.com
URL: https://realpython.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:82f::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
fec7fcf9d0e27398e948d07247a6b5bd8cb4be1858156a9bd74b7b5654edc1eb
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://realpython.com/
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 17 Jun 2024 02:00:21 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
103693
x-xss-protection
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires
Mon, 17 Jun 2024 02:00:21 GMT
real-python-logo.893c30edea53.svg
realpython.com/static/ 		9 KB
5 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://realpython.com/static/real-python-logo.893c30edea53.svg
Requested by
Host: realpython.com
URL: https://realpython.com/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.43.55 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
d05a3837bd4aaac19b6f097df5127954e2822ce9c886c5175865e9a4eb327c8e
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="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://realpython.com/
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 17 Jun 2024 02:00:21 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"report_to":"heroku-nel","max_age":3600,"success_fraction":0.005,"failure_fraction":0.05,"response_headers":["Via"]}
via
1.1 vegur
age
7197776
content-encoding
br
alt-svc
h3=":443"; ma=86400
reporting-endpoints
heroku-nel=https://nel.heroku.com/reports?ts=1701011394&sid=67ff5de4-ad2b-4112-9289-cf96be89efed&s=UIn%2FQkF5JhBWzEaP34ue7tFdVWJVfnUkNk8Zh6AV1xY%3D
referrer-policy
strict-origin-when-cross-origin,origin
last-modified
Sat, 25 Nov 2023 10:54:39 GMT
server
cloudflare
cross-origin-opener-policy
same-origin
etag
W/"6561d26f-2439"
vary
Accept-Encoding
report-to
{"group":"heroku-nel","max_age":3600,"endpoints":[{"url":"https://nel.heroku.com/reports?ts=1701011394&sid=67ff5de4-ad2b-4112-9289-cf96be89efed&s=UIn%2FQkF5JhBWzEaP34ue7tFdVWJVfnUkNk8Zh6AV1xY%3D"}]}
content-type
image/svg+xml
access-control-allow-origin
*
cache-control
max-age=315360000, public, immutable
cf-ray
894f720dfacf35ea-FRA
Python-Mappings_Watermarked-2.a8cbbb3a0c5d.jpg
realpython.com/cdn-cgi/image/width=960,format=auto/https://files.realpython.com/media/ 		55 KB
55 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://realpython.com/cdn-cgi/image/width=960,format=auto/https://files.realpython.com/media/Python-Mappings_Watermarked-2.a8cbbb3a0c5d.jpg
Requested by
Host: realpython.com
URL: https://realpython.com/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.43.55 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
033954840e27c9e320645c0c2660bb7205679998afa4e0b081d142ee77c78a40
Security Headers
Name Value
Content-Security-Policy default-src 'none'; navigate-to 'none'; form-action 'none'
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://realpython.com/
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 17 Jun 2024 02:00:21 GMT
content-security-policy
default-src 'none'; navigate-to 'none'; form-action 'none'
x-content-type-options
nosniff
cf-cache-status
HIT
alt-svc
h3=":443"; ma=86400
content-length
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cf-resized
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"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://realpython.com/
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 17 Jun 2024 02:00:22 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id
0W6H41MPFMBKDV4M
age
6047549
x-amz-server-side-encryption
AES256
alt-svc
h3=":443"; ma=86400
x-amz-id-2
bgPR7wRYykxln8yVr97FrSRLVQARl3xXqZA8nGscOvSLgDI/4aR+ncnzXZ0PIBpcc4qeVyOh/F4=
last-modified
Mon, 08 Apr 2024 02:03:08 GMT
server
cloudflare
etag
W/"6fe6464c8bf6ec2cbcf3f1f0e778156b"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=zxMckRMaLC5GC8e41R6%2FuIgn9rR0VeoeJZHt8k8TERKAHjWozw1ymzwoI%2B14n%2B2WpVh415wnWjrQ21JK1o5%2F8cr9qVLB3rOd%2Fmym6IVEcdjHLQtX7bW5A4aU4HD8k%2BTTpKUgoQ%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/plain
cache-control
max-age=315360000, public, immutable
cf-ray
894f7214097037fc-FRA
favicon.68cbf4197b0c.png
realpython.com/static/ 		2 KB
3 KB 		Other
General
Check archive.org
Download Go to
Full URL
https://realpython.com/static/favicon.68cbf4197b0c.png
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.43.55 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
565678610154bc1fa29ebc0917cc3f5db3a904c4633a198aca86367e22f8d4bc
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="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://realpython.com/
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 17 Jun 2024 02:00:22 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
via
1.1 vegur
x-content-type-options
nosniff
nel
{"report_to":"heroku-nel","max_age":3600,"success_fraction":0.005,"failure_fraction":0.05,"response_headers":["Via"]}
cf-cache-status
HIT
age
1475627
cf-polished
origFmt=png, origSize=6260
content-disposition
inline; filename="favicon.webp"
alt-svc
h3=":443"; ma=86400
content-length
2306
reporting-endpoints
heroku-nel=https://nel.heroku.com/reports?ts=1709653094&sid=67ff5de4-ad2b-4112-9289-cf96be89efed&s=SLMyJLrA0OON4mWO0ZyfWd7iXVoiWOZcsF%2BuB6D9ZTw%3D
referrer-policy
strict-origin-when-cross-origin,origin
cf-bgj
imgq:85,h2pri
last-modified
Mon, 04 Mar 2024 18:22:09 GMT
cross-origin-opener-policy
same-origin
server
cloudflare
etag
"65e61151-1874"
vary
Accept
report-to
{"group":"heroku-nel","max_age":3600,"endpoints":[{"url":"https://nel.heroku.com/reports?ts=1709653094&sid=67ff5de4-ad2b-4112-9289-cf96be89efed&s=SLMyJLrA0OON4mWO0ZyfWd7iXVoiWOZcsF%2BuB6D9ZTw%3D"}]}
content-type
image/webp
access-control-allow-origin
*
cache-control
max-age=315360000, public, immutable
accept-ranges
bytes
cf-ray
894f7215cf4435ea-FRA

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 undefined| event object| fence object| sharedStorage string| GoogleAnalyticsObject function| ga function| gtag object| dataLayer function| $ function| jQuery function| Popper object| bootstrap object| google_tag_data object| gaplugins object| gaGlobal object| gaData string| rp_prop_id object| google_tag_manager function| onYouTubeIframeAPIReady object| htmx object| PathDeps

7 Cookies

Domain/Path Name / Value
realpython.com/ Name: csrftoken
Value: NiEhga4ETTtMbCsphb3odVrZ2usI0mBh
.realpython.com/ Name: _gid
Value: GA1.2.1800403287.1718589622
.realpython.com/ Name: _gat
Value: 1
.realpython.com/ Name: _ga_L7L6L5F6Y6
Value: GS1.1.1718589621.1.0.1718589621.0.0.0
.realpython.com/ Name: _ga
Value: GA1.1.792844176.1718589622
.realpython.com/ Name: cf_clearance
Value: 2xenHVc7hIF.719XdSQ6E4pJxKKcwwuvEhgcrt_Jo_A-1718589622-1.0.1.1-kADLSoMCO5nc8ZsNnMVCGsl78Xr6H8rNBoT3iLNXiQBrTW1e2YeSDlEEZvG.3yrHD04OcsJVo7djNuaSKVr_bw
.realpython.com/ Name: _ga_00HDMQ5TW1
Value: GS1.2.1718589622.1.0.1718589622.60.0.0

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; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN

Indicators

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

img.realpython.net
realpython.com
region1.analytics.google.com
region1.google-analytics.com
srv.realpython.net
stats.g.doubleclick.net
www.google-analytics.com
www.google.com
www.google.de
www.googletagmanager.com
142.250.186.132
172.217.18.3
172.67.43.55
172.67.69.245
2001:4860:4802:32::36
2a00:1450:4001:828::200e
2a00:1450:4001:82f::2008
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