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realpython.com Open in urlscan Pro
2606:4700:20::681a:eef  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: http://www.realpython.com/
Effective URL: https://realpython.com/
Submission: On June 23 via api from US
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 8 IPs in 3 countries across 8 domains to perform 41 HTTP transactions. The main IP is 2606:4700:20::681a:eef, located in United States and belongs to CLOUDFLARENET, US. The main domain is realpython.com.
TLS certificate: Issued by CloudFlare Inc ECC CA-2 on November 3rd 2019. Valid for: a year.
This is the only time realpython.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

17    2606:4700:20::681a:eef (United States)

ASN13335 (CLOUDFLARENET, US)
www.realpython.com
realpython.com
files.realpython.com
18    2606:4700:20::ac43:45f5 (United States)

ASN13335 (CLOUDFLARENET, US)
robocrop.realpython.net
srv.realpython.net
img.realpython.net
2    2a00:1450:4001:814::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google-analytics.com
1    143.204.247.34 (Seattle, United States)

ASN16509 (AMAZON-02, US)
PTR: server-143-204-247-34.cph50.r.cloudfront.net
tag.getdrip.com
1    2a00:1450:400c:c00::9b (Brussels, Belgium)

ASN15169 (GOOGLE, US)
stats.g.doubleclick.net
1    2a00:1450:4001:825::2004 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google.com
1    2a00:1450:4001:820::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google.de
1    2600:9000:215d:8000:1e:9742:1680:21 (United States)

ASN16509 (AMAZON-02, US)
d14jnfavjicsbe.cloudfront.net
1    143.204.247.115 (Seattle, United States)

ASN16509 (AMAZON-02, US)
PTR: server-143-204-247-115.cph50.r.cloudfront.net
api.getdrip.com
3    143.204.238.32 (Seattle, United States)

ASN16509 (AMAZON-02, US)
PTR: server-143-204-238-32.cph50.r.cloudfront.net
do0ne7yeju3uz.cloudfront.net
Domain Requested by
14 realpython.com realpython.com
13 robocrop.realpython.net realpython.com
3 do0ne7yeju3uz.cloudfront.net realpython.com
3 srv.realpython.net realpython.com
srv.realpython.net
2 img.realpython.net realpython.com
2 www.google-analytics.com 1 redirects realpython.com
2 www.realpython.com 2 redirects
1 api.getdrip.com d14jnfavjicsbe.cloudfront.net
1 d14jnfavjicsbe.cloudfront.net tag.getdrip.com
1 www.google.de realpython.com
1 www.google.com 1 redirects
1 stats.g.doubleclick.net 1 redirects
1 tag.getdrip.com realpython.com
1 files.realpython.com realpython.com
41 14
Subject Issuer Validity Valid
realpython.com
CloudFlare Inc ECC CA-2		 2019-11-03 -
2020-10-09		 a year crt.sh
sni.cloudflaressl.com
CloudFlare Inc ECC CA-2		 2019-11-03 -
2020-10-09		 a year crt.sh
*.google-analytics.com
GTS CA 1O1		 2020-05-26 -
2020-08-18		 3 months crt.sh
*.getdrip.com
Amazon		 2020-03-27 -
2021-04-27		 a year crt.sh
www.google.de
GTS CA 1O1		 2020-05-26 -
2020-08-18		 3 months crt.sh
*.cloudfront.net
DigiCert Global CA G2		 2020-05-26 -
2021-04-21		 a year crt.sh

This page contains 1 frames:

Primary Page: https://realpython.com/
Frame ID: 90034F35ECA1515899B5781D20667B02
Requests: 41 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page URL History Show full URLs

  1. http://www.realpython.com/ HTTP 301
    https://www.realpython.com/ HTTP 301
    https://realpython.com/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • headers server /^cloudflare$/i
Overall confidence: 100%
Detected patterns
  • script /google-analytics\.com\/(?:ga|urchin|analytics)\.js/i

Page Statistics

41
Requests

100 %
HTTPS

70 %
IPv6

8
Domains

14
Subdomains

8
IPs

3
Countries

997 kB
Transfer

1494 kB
Size

1
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://www.realpython.com/ HTTP 301
    https://www.realpython.com/ HTTP 301
    https://realpython.com/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 31
  • https://www.google-analytics.com/r/collect?v=1&_v=j83&aip=1&a=1113842235&t=pageview&_s=1&dl=https%3A%2F%2Frealpython.com%2F&ul=en-us&de=UTF-8&dt=Python%20Tutorials%20%E2%80%93%20Real%20Python&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=YEBAAEAB~&jid=1092867146&gjid=1063291000&cid=2011089641.1592872788&tid=UA-35184939-1&_gid=675749381.1592872788&_r=1&z=1884612102 HTTP 302
  • https://stats.g.doubleclick.net/r/collect?v=1&aip=1&t=dc&_r=3&tid=UA-35184939-1&cid=2011089641.1592872788&jid=1092867146&_gid=675749381.1592872788&gjid=1063291000&_v=j83&z=1884612102 HTTP 302
  • https://www.google.com/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-35184939-1&cid=2011089641.1592872788&jid=1092867146&_v=j83&z=1884612102 HTTP 302
  • https://www.google.de/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-35184939-1&cid=2011089641.1592872788&jid=1092867146&_v=j83&z=1884612102&slf_rd=1&random=3671431402

41 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
realpython.com/
Redirect Chain
  • http://www.realpython.com/
  • https://www.realpython.com/
  • https://realpython.com/
38 KB
8 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://realpython.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::681a:eef , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
426ff31b12c953b7459c821db61787c0b53c7d0ec83fa3caab3b578ae91a7007
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1; mode=block

Request headers

:method
GET
:authority
realpython.com
:scheme
https
:path
/
pragma
no-cache
cache-control
no-cache
upgrade-insecure-requests
1
user-agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
sec-fetch-site
none
sec-fetch-mode
navigate
sec-fetch-user
?1
sec-fetch-dest
document
accept-encoding
gzip, deflate, br
accept-language
en-US
cookie
__cfduid=db13309368798ea947bb088466c3496571592872785
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

status
200
date
Tue, 23 Jun 2020 00:39:47 GMT
content-type
text/html; charset=utf-8
x-frame-options
DENY
vary
Cookie, Accept-Encoding
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-content-type-options
nosniff
x-xss-protection
1; mode=block
referrer-policy
strict-origin-when-cross-origin,origin
set-cookie
csrftoken=mMwYiPQQuVSpGMVt5wpre3NKAk7DLxF6NPhtdTdBWkAMeoIdk2EaPbtAXjjkn3zG; expires=Tue, 22 Jun 2021 00:39:47 GMT; Max-Age=31449600; Path=/; SameSite=Lax; Secure
via
1.1 vegur
cf-cache-status
DYNAMIC
cf-request-id
038036f35300000631a32ac200000001
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
server
cloudflare
cf-ray
5a7a276558990631-FRA
content-encoding
br
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400

Redirect headers

status
301
date
Tue, 23 Jun 2020 00:39:46 GMT
content-type
text/html; charset=utf-8
location
https://realpython.com/
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-content-type-options
nosniff
x-xss-protection
1; mode=block
referrer-policy
strict-origin-when-cross-origin,origin
via
1.1 vegur
cf-cache-status
DYNAMIC
cf-request-id
038036f13400000631a329c200000001
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
server
cloudflare
cf-ray
5a7a2761ec5d0631-FRA
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
font.32be62914940.css
realpython.com/static/gfonts/ 		1 KB
522 B 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://realpython.com/static/gfonts/font.32be62914940.css
Requested by
Host: realpython.com
URL: https://realpython.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::681a:eef , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
ec964a47c42233614bf2fcfd0db953132f0f4a6d6c93a5756661d554dcd415fe
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

Referer
https://realpython.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 23 Jun 2020 00:39:47 GMT
via
1.1 vegur
x-content-type-options
nosniff
cf-cache-status
HIT
age
1384219
cf-polished
origSize=2078
status
200
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-encoding
br
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
x-xss-protection
1; mode=block
referrer-policy
strict-origin-when-cross-origin,origin
last-modified
Fri, 05 Jun 2020 23:53:31 GMT
server
cloudflare
etag
W/"5edadafb-81e"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
text/css; charset="utf-8"
access-control-allow-origin
*
cache-control
max-age=315360000, public, immutable
cf-request-id
038036f57f00000631a32b8200000001
cf-ray
5a7a2768ccfd0631-FRA
cf-bgj
minify
realpython.min.31e7bf3a6d40.css
realpython.com/static/ 		222 KB
34 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://realpython.com/static/realpython.min.31e7bf3a6d40.css
Requested by
Host: realpython.com
URL: https://realpython.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::681a:eef , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
bf55139118a99b167eee54ee4f57dcb33515996bf1c77a03611fe6af0c54987a
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

Referer
https://realpython.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 23 Jun 2020 00:39:47 GMT
via
1.1 vegur
x-content-type-options
nosniff
cf-cache-status
HIT
age
603652
status
200
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-encoding
br
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
x-xss-protection
1; mode=block
referrer-policy
strict-origin-when-cross-origin,origin
last-modified
Tue, 16 Jun 2020 00:56:39 GMT
server
cloudflare
etag
W/"5ee818c7-37756"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
text/css; charset="utf-8"
access-control-allow-origin
*
cache-control
max-age=315360000, public, immutable
cf-request-id
038036f58000000631a32b9200000001
cf-ray
5a7a2768ccff0631-FRA
cf-bgj
minify
real-python-logo.893c30edea53.svg
realpython.com/static/ 		9 KB
4 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
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::681a:eef , 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
X-Xss-Protection 1; mode=block

Request headers

Referer
https://realpython.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 23 Jun 2020 00:39:47 GMT
via
1.1 vegur
x-content-type-options
nosniff
cf-cache-status
HIT
age
10710350
status
200
content-encoding
br
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
x-xss-protection
1; mode=block
last-modified
Thu, 20 Feb 2020 01:31:00 GMT
server
cloudflare
etag
W/"5e4de154-2439"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-type
image/svg+xml
access-control-allow-origin
*
vary
Accept-Encoding
cache-control
max-age=315360000, public, immutable
cf-request-id
038036f5bd00000631a32bf200000001
cf-ray
5a7a27692d9c0631-FRA
cf-bgj
h2pri
/
robocrop.realpython.net/ 		56 KB
56 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://robocrop.realpython.net/?url=https%3A//files.realpython.com/media/Linear-Programming-in-Python_Watermarked.7c5e4773454e.jpg&w=960&sig=eeec38152fead201a3239b5f5f660d4c7f75ec16
Requested by
Host: realpython.com
URL: https://realpython.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:45f5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
4588fa474180e3bd0390f78cc0feb34b29d93843f3a08c9cadf134e1dbae7954

Request headers

Referer
https://realpython.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 23 Jun 2020 00:39:47 GMT
via
1.1 vegur
cf-cache-status
HIT
age
360394
cf-polished
qual=85, origFmt=jpeg, origSize=83018
status
200
content-length
57496
cf-request-id
038036f5e400000631a22da200000001
last-modified
Thu, 18 Jun 2020 20:10:29 GMT
server
cloudflare
etag
"88b30ea105fedd512bfe57d9fbee233b2c4a3ad0"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept
content-type
image/webp
cache-control
max-age=315360000, public, immutable
accept-ranges
bytes
cf-ray
5a7a27696ddd0631-FRA
cf-bgj
imgq:85,h2pri
pytrick-dict-merge.4201a0125a5e.png
realpython.com/static/ 		18 KB
18 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://realpython.com/static/pytrick-dict-merge.4201a0125a5e.png
Requested by
Host: realpython.com
URL: https://realpython.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::681a:eef , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
47554e44277e5cb24c2b1102a87ae1622b776e7a583dfa482af0e578c2281564
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

Referer
https://realpython.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 23 Jun 2020 00:39:47 GMT
via
1.1 vegur
x-content-type-options
nosniff
cf-cache-status
HIT
age
438007
cf-polished
origFmt=png, origSize=28169
status
200
content-disposition
inline; filename="pytrick-dict-merge.webp"
strict-transport-security
max-age=31536000; includeSubDomains; preload
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
x-xss-protection
1; mode=block
referrer-policy
strict-origin-when-cross-origin,origin
last-modified
Wed, 17 Jun 2020 19:46:50 GMT
server
cloudflare
etag
W/"5eea732a-6e09"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept
content-type
image/webp
access-control-allow-origin
*
cache-control
max-age=315360000, public, immutable
cf-request-id
038036f5bd00000631a32c0200000001
cf-ray
5a7a27692d9f0631-FRA
cf-bgj
imgq:85,h2pri
real-python-logo-square.28474fda9228.png
files.realpython.com/media/ 		24 KB
25 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://files.realpython.com/media/real-python-logo-square.28474fda9228.png
Requested by
Host: realpython.com
URL: https://realpython.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::681a:eef , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
0ea8b438f97f820859b13cc7eec98dcb502ad0aee61a1154492ca452f00a8a15

Request headers

Referer
https://realpython.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 23 Jun 2020 00:39:47 GMT
cf-cache-status
HIT
age
369499
cf-polished
origFmt=png, origSize=61807
cf-ray
5a7a27694db80631-FRA
status
200
content-disposition
inline; filename="real-python-logo-square.webp"
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
24810
x-amz-id-2
KRPyJbHsSJ5o9Id4McKbipV5mkWnPwDvPTn0GuxNvnt3HS/C//MTMKmRDA/PMDWwdHtZ0xh0c+w=
last-modified
Thu, 20 Feb 2020 01:11:52 GMT
server
cloudflare
etag
"146e987bf77c65e6915e174a677dcddc"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept
x-amz-request-id
D728BC5D75E835E3
cache-control
max-age=315360000, public, immutable
cf-request-id
038036f5cb00000631a32c7200000001
accept-ranges
bytes
content-type
image/webp
cf-bgj
imgq:85,h2pri
jquery.min.dc5e7f18c8d3.js
realpython.com/static/ 		87 KB
30 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://realpython.com/static/jquery.min.dc5e7f18c8d3.js
Requested by
Host: realpython.com
URL: https://realpython.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::681a:eef , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
f7f6a5894f1d19ddad6fa392b2ece2c5e578cbf7da4ea805b6885eb6985b6e3d
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

Referer
https://realpython.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 23 Jun 2020 00:39:47 GMT
via
1.1 vegur
x-content-type-options
nosniff
cf-cache-status
HIT
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age
3045271
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content-encoding
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cf-request-id
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referrer-policy
strict-origin-when-cross-origin,origin
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server
cloudflare
etag
W/"5ec2d442-15d84"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-type
application/javascript; charset="utf-8"
access-control-allow-origin
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vary
Accept-Encoding
cache-control
max-age=315360000, public, immutable
cf-ray
5a7a27691d780631-FRA
popper.min.1022eaf388cc.js
realpython.com/static/ 		21 KB
7 KB 		Script
General
Check archive.org
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Full URL
https://realpython.com/static/popper.min.1022eaf388cc.js
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Host: realpython.com
URL: https://realpython.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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2606:4700:20::681a:eef , United States, ASN13335 (CLOUDFLARENET, US),
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Software
cloudflare /
Resource Hash
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Security Headers
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X-Content-Type-Options nosniff
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Request headers

Referer
https://realpython.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 23 Jun 2020 00:39:47 GMT
via
1.1 vegur
x-content-type-options
nosniff
cf-cache-status
HIT
age
11634180
cf-polished
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content-encoding
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alt-svc
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x-xss-protection
1; mode=block
last-modified
Sun, 09 Feb 2020 08:53:16 GMT
server
cloudflare
etag
W/"5e3fc87c-52f1"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-type
application/javascript; charset="utf-8"
access-control-allow-origin
*
vary
Accept-Encoding
cache-control
max-age=315360000, public, immutable
cf-request-id
038036f5b000000631a32bb200000001
cf-ray
5a7a27691d800631-FRA
cf-bgj
minify
bootstrap.min.6bea60c34c5d.js
realpython.com/static/ 		59 KB
14 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://realpython.com/static/bootstrap.min.6bea60c34c5d.js
Requested by
Host: realpython.com
URL: https://realpython.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::681a:eef , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
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cloudflare /
Resource Hash
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Security Headers
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X-Content-Type-Options nosniff
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Request headers

Referer
https://realpython.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 23 Jun 2020 00:39:47 GMT
via
1.1 vegur
x-content-type-options
nosniff
cf-cache-status
HIT
x-xss-protection
1; mode=block
age
3045270
status
200
content-encoding
br
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
cf-request-id
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referrer-policy
strict-origin-when-cross-origin,origin
last-modified
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server
cloudflare
etag
W/"5ec2d442-eb0e"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-type
application/javascript; charset="utf-8"
access-control-allow-origin
*
vary
Accept-Encoding
cache-control
max-age=315360000, public, immutable
cf-ray
5a7a27692d980631-FRA
repl-toggle.366cb6d72340.js
realpython.com/static/ 		631 B
391 B 		Script
General
Check archive.org
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Full URL
https://realpython.com/static/repl-toggle.366cb6d72340.js
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Host: realpython.com
URL: https://realpython.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::681a:eef , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
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Request headers

Referer
https://realpython.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 23 Jun 2020 00:39:47 GMT
via
1.1 vegur
x-content-type-options
nosniff
cf-cache-status
HIT
age
10133732
cf-polished
origSize=873
status
200
content-encoding
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alt-svc
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x-xss-protection
1; mode=block
last-modified
Wed, 26 Feb 2020 17:42:28 GMT
server
cloudflare
etag
W/"5e56ae04-369"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-type
application/javascript; charset="utf-8"
access-control-allow-origin
*
vary
Accept-Encoding
cache-control
max-age=315360000, public, immutable
cf-request-id
038036f5bd00000631a32be200000001
cf-ray
5a7a27692d9a0631-FRA
cf-bgj
minify
tag.js
srv.realpython.net/ 		9 KB
4 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://srv.realpython.net/tag.js
Requested by
Host: realpython.com
URL: https://realpython.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:45f5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

Referer
https://realpython.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 23 Jun 2020 00:39:47 GMT
via
1.1 vegur
x-content-type-options
nosniff
cf-cache-status
HIT
age
30
status
200
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-encoding
br
cf-request-id
038036f5dc00000631a22d0200000001
last-modified
Fri, 24 Apr 2020 19:25:26 GMT
server
cloudflare
etag
W/"5ea33d26-2494"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
application/javascript; charset="utf-8"
access-control-allow-origin
*
x-xss-protection
1; mode=block
cache-control
max-age=3600, s-maxage=900, public
cf-ray
5a7a27696dcf0631-FRA
intercooler-1.2.1.min.4eb123408ef9.js
realpython.com/static/ 		31 KB
9 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://realpython.com/static/intercooler-1.2.1.min.4eb123408ef9.js
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Host: realpython.com
URL: https://realpython.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::681a:eef , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
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Request headers

Referer
https://realpython.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 23 Jun 2020 00:39:47 GMT
via
1.1 vegur
x-content-type-options
nosniff
cf-cache-status
HIT
age
4948859
cf-polished
origSize=31367
status
200
content-encoding
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alt-svc
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x-xss-protection
1; mode=block
last-modified
Fri, 24 Apr 2020 20:16:16 GMT
server
cloudflare
etag
W/"5ea34910-7a87"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-type
application/javascript; charset="utf-8"
access-control-allow-origin
*
vary
Accept-Encoding
cache-control
max-age=315360000, public, immutable
cf-request-id
038036f5bf00000631a32c1200000001
cf-ray
5a7a27693da20631-FRA
cf-bgj
minify
analytics.js
www.google-analytics.com/ 		45 KB
18 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.google-analytics.com/analytics.js
Requested by
Host: realpython.com
URL: https://realpython.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:814::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
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Request headers

Referer
https://realpython.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

strict-transport-security
max-age=10886400; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Thu, 04 Jun 2020 23:38:14 GMT
server
Golfe2
age
6208
date
Mon, 22 Jun 2020 22:56:19 GMT
vary
Accept-Encoding
content-type
text/javascript
status
200
cache-control
public, max-age=7200
alt-svc
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content-length
18469
expires
Tue, 23 Jun 2020 00:56:19 GMT
Source_Sans_Pro_400.899c8f78ce65.woff2
realpython.com/static/gfonts/ 		16 KB
16 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://realpython.com/static/gfonts/Source_Sans_Pro_400.899c8f78ce65.woff2
Requested by
Host: realpython.com
URL: https://realpython.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::681a:eef , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Referer
https://realpython.com/
Origin
https://realpython.com

Response headers

date
Tue, 23 Jun 2020 00:39:47 GMT
via
1.1 vegur
x-content-type-options
nosniff
cf-cache-status
HIT
age
10361150
status
200
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
x-xss-protection
1; mode=block
last-modified
Mon, 24 Feb 2020 02:15:31 GMT
server
cloudflare
etag
W/"5e5331c3-3ef0"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-type
font/woff2
access-control-allow-origin
*
vary
Accept-Encoding
cache-control
max-age=315360000, public, immutable
cf-request-id
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cf-ray
5a7a27693db10631-FRA
cf-bgj
h2pri
fontawesome-webfont.af7ae505a9ee.woff2
realpython.com/static/fonts/ 		75 KB
76 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://realpython.com/static/fonts/fontawesome-webfont.af7ae505a9ee.woff2?v=4.7.0
Requested by
Host: realpython.com
URL: https://realpython.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::681a:eef , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
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Request headers

User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Referer
https://realpython.com/
Origin
https://realpython.com

Response headers

date
Tue, 23 Jun 2020 00:39:47 GMT
via
1.1 vegur
x-content-type-options
nosniff
cf-cache-status
HIT
age
5171209
status
200
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
x-xss-protection
1; mode=block
last-modified
Fri, 24 Apr 2020 02:28:05 GMT
server
cloudflare
etag
W/"5ea24eb5-12d68"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-type
font/woff2
access-control-allow-origin
*
vary
Accept-Encoding
cache-control
max-age=315360000, public, immutable
cf-request-id
038036f5c700000631a32c4200000001
cf-ray
5a7a27693db30631-FRA
cf-bgj
h2pri
Source_Sans_Pro_300.ede18477b85a.woff2
realpython.com/static/gfonts/ 		16 KB
16 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://realpython.com/static/gfonts/Source_Sans_Pro_300.ede18477b85a.woff2
Requested by
Host: realpython.com
URL: https://realpython.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::681a:eef , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Referer
https://realpython.com/
Origin
https://realpython.com

Response headers

date
Tue, 23 Jun 2020 00:39:47 GMT
via
1.1 vegur
x-content-type-options
nosniff
cf-cache-status
HIT
age
10361048
status
200
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
x-xss-protection
1; mode=block
last-modified
Mon, 24 Feb 2020 02:15:31 GMT
server
cloudflare
etag
W/"5e5331c3-3ec0"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-type
font/woff2
access-control-allow-origin
*
vary
Accept-Encoding
cache-control
max-age=315360000, public, immutable
cf-request-id
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cf-ray
5a7a27694db40631-FRA
cf-bgj
h2pri
Source_Sans_Pro_700.1a4bcb3ec9c5.woff2
realpython.com/static/gfonts/ 		15 KB
16 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://realpython.com/static/gfonts/Source_Sans_Pro_700.1a4bcb3ec9c5.woff2
Requested by
Host: realpython.com
URL: https://realpython.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::681a:eef , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Referer
https://realpython.com/
Origin
https://realpython.com

Response headers

date
Tue, 23 Jun 2020 00:39:47 GMT
via
1.1 vegur
x-content-type-options
nosniff
cf-cache-status
HIT
age
10361267
status
200
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
x-xss-protection
1; mode=block
last-modified
Mon, 24 Feb 2020 02:15:31 GMT
server
cloudflare
etag
W/"5e5331c3-3d94"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-type
font/woff2
access-control-allow-origin
*
vary
Accept-Encoding
cache-control
max-age=315360000, public, immutable
cf-request-id
038036f5ca00000631a32c6200000001
cf-ray
5a7a27694db70631-FRA
cf-bgj
h2pri
/
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21 KB 		Image
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https://robocrop.realpython.net/?url=https%3A//files.realpython.com/media/Get-Started-with-PySimpleGUI_Watermarked.a54f8fd0b42e.jpg&w=480&sig=ade470c4eb834f908a3d889814f88d9929b749b5
Requested by
Host: realpython.com
URL: https://realpython.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:45f5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

Referer
https://realpython.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 23 Jun 2020 00:39:47 GMT
via
1.1 vegur
cf-cache-status
HIT
age
445024
cf-polished
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status
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cf-request-id
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last-modified
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server
cloudflare
etag
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expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept
content-type
image/webp
cache-control
max-age=315360000, public, immutable
accept-ranges
bytes
cf-ray
5a7a276b1fe80631-FRA
cf-bgj
imgq:85,h2pri
/
robocrop.realpython.net/ 		24 KB
25 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://robocrop.realpython.net/?url=https%3A//files.realpython.com/media/Python-Generators-and-the-Yield-Keyword_Watermarked.5380262149de.jpg&w=480&sig=a9dc8ab437a13689a095ccff894b6a6b97a490ef
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Host: realpython.com
URL: https://realpython.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:45f5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

Referer
https://realpython.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
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via
1.1 vegur
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HIT
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vary
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content-type
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cache-control
max-age=315360000, public, immutable
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cf-ray
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cf-bgj
imgq:85,h2pri
/
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27 KB 		Image
General
Check archive.org
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Full URL
https://robocrop.realpython.net/?url=https%3A//files.realpython.com/media/A-Guide-to-Python-Keywords_Watermarked.73f8f57a93ed.jpg&w=480&sig=3b0cbe33a5611364bc40221e78f2eedbc4709860
Requested by
Host: realpython.com
URL: https://realpython.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:45f5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

Referer
https://realpython.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
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via
1.1 vegur
cf-cache-status
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server
cloudflare
etag
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expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept
content-type
image/webp
cache-control
max-age=315360000, public, immutable
accept-ranges
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cf-ray
5a7a276b1fea0631-FRA
cf-bgj
imgq:85,h2pri
/
robocrop.realpython.net/ 		27 KB
27 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://robocrop.realpython.net/?url=https%3A//files.realpython.com/media/Understanding-SettingWithCopyWarning-and-Other-Pandas-Concepts_Watermarked.07c4f5d8a305.jpg&w=480&sig=1e9b1c382c5edc90404258fdea40220cd8f601d4
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Host: realpython.com
URL: https://realpython.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:45f5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

Referer
https://realpython.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
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via
1.1 vegur
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last-modified
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server
cloudflare
etag
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expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept
content-type
image/webp
cache-control
max-age=315360000, public, immutable
accept-ranges
bytes
cf-ray
5a7a276b1feb0631-FRA
cf-bgj
imgq:85,h2pri
/
robocrop.realpython.net/ 		22 KB
23 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://robocrop.realpython.net/?url=https%3A//files.realpython.com/media/Understanding-Pythons-Traceback_Watermarked.138741dabfeb.jpg&w=480&sig=44909e3303ab64612a9e0c97c9f15e88a93ba2b5
Requested by
Host: realpython.com
URL: https://realpython.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:45f5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

Referer
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User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
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via
1.1 vegur
cf-cache-status
HIT
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last-modified
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server
cloudflare
etag
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expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept
content-type
image/webp
cache-control
max-age=315360000, public, immutable
accept-ranges
bytes
cf-ray
5a7a276b1fec0631-FRA
cf-bgj
imgq:85,h2pri
/
robocrop.realpython.net/ 		16 KB
16 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://robocrop.realpython.net/?url=https%3A//files.realpython.com/media/A-Community-Interview_Purple_Watermarked.127ef2a6f1ea.jpg&w=480&sig=1241275757e7feceda72245a4a9bee876b0e863c
Requested by
Host: realpython.com
URL: https://realpython.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:45f5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

Referer
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User-Agent
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Response headers

date
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via
1.1 vegur
cf-cache-status
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last-modified
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server
cloudflare
etag
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expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept
content-type
image/webp
cache-control
max-age=315360000, public, immutable
accept-ranges
bytes
cf-ray
5a7a276b1fee0631-FRA
cf-bgj
imgq:85,h2pri
/
robocrop.realpython.net/ 		12 KB
13 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://robocrop.realpython.net/?url=https%3A//files.realpython.com/media/Introduction-to-Python_Watermarked.48eeee4e1109.jpg&w=480&sig=8e6fc55d7acbeeb8087f33339eec0bd908d18f8a
Requested by
Host: realpython.com
URL: https://realpython.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:45f5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

Referer
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User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
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via
1.1 vegur
cf-cache-status
HIT
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server
cloudflare
etag
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expect-ct
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vary
Accept
content-type
image/webp
cache-control
max-age=315360000, public, immutable
accept-ranges
bytes
cf-ray
5a7a276b28050631-FRA
cf-bgj
imgq:85,h2pri
/
robocrop.realpython.net/ 		23 KB
23 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://robocrop.realpython.net/?url=https%3A//files.realpython.com/media/How-to-Use-Python-Zip-with-Examples_Watermarked.3020903367b6.jpg&w=480&sig=a50e9b8b8065a8bc182e3f7f01c1dfca9be7af2d
Requested by
Host: realpython.com
URL: https://realpython.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:45f5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

Referer
https://realpython.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
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via
1.1 vegur
cf-cache-status
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server
cloudflare
etag
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expect-ct
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vary
Accept
content-type
image/webp
cache-control
max-age=315360000, public, immutable
accept-ranges
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cf-ray
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cf-bgj
imgq:85,h2pri
/
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21 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://robocrop.realpython.net/?url=https%3A//files.realpython.com/media/Getting-Started-With-Python-on-Raspberry-Pi_Watermarked.be0a53816c48.jpg&w=480&sig=69465be8808459ae401adac3d5ce38fabd574bb5
Requested by
Host: realpython.com
URL: https://realpython.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:45f5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

Referer
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User-Agent
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Response headers

date
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via
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server
cloudflare
etag
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expect-ct
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vary
Accept
content-type
image/webp
cache-control
max-age=315360000, public, immutable
accept-ranges
bytes
cf-ray
5a7a276b38160631-FRA
cf-bgj
imgq:85,h2pri
/
robocrop.realpython.net/ 		21 KB
21 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://robocrop.realpython.net/?url=https%3A//files.realpython.com/media/Writing-an-Installable-Django-App_Watermarked.82e05c23db7b.jpg&w=480&sig=5a1e6ccfd4b05aec4697274e92f45c203481983c
Requested by
Host: realpython.com
URL: https://realpython.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:45f5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

Referer
https://realpython.com/
User-Agent
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Response headers

date
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via
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server
cloudflare
etag
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expect-ct
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vary
Accept
content-type
image/webp
cache-control
max-age=315360000, public, immutable
accept-ranges
bytes
cf-ray
5a7a276b38170631-FRA
cf-bgj
imgq:85,h2pri
/
robocrop.realpython.net/ 		22 KB
23 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://robocrop.realpython.net/?url=https%3A//files.realpython.com/media/What-is-PIP_Watermarked.c46f49dc33f9.jpg&w=480&sig=c6c402b1b9f76aa20a9a501ddec1174cf07a9f0f
Requested by
Host: realpython.com
URL: https://realpython.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:45f5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

Referer
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Response headers

date
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via
1.1 vegur
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last-modified
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server
cloudflare
etag
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expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept
content-type
image/webp
cache-control
max-age=315360000, public, immutable
accept-ranges
bytes
cf-ray
5a7a276b38180631-FRA
cf-bgj
imgq:85,h2pri
/
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22 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://robocrop.realpython.net/?url=https%3A//files.realpython.com/media/Creating-and-Modifying-PDF-Files-in-Python_Watermarked.e67d3cded833.jpg&w=480&sig=2b89d014f838e96af97ac3398692810a9bacbf80
Requested by
Host: realpython.com
URL: https://realpython.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:45f5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

Referer
https://realpython.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
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via
1.1 vegur
cf-cache-status
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server
cloudflare
etag
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expect-ct
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vary
Accept
content-type
image/webp
cache-control
max-age=315360000, public, immutable
accept-ranges
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cf-ray
5a7a276b38190631-FRA
cf-bgj
imgq:85,h2pri
6214500.js
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9 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://tag.getdrip.com/6214500.js
Requested by
Host: realpython.com
URL: https://realpython.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
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Reverse DNS
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Software
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Request headers

Referer
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User-Agent
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Response headers

date
Tue, 23 Jun 2020 00:39:49 GMT
content-encoding
gzip
last-modified
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server
AmazonS3
x-amz-cf-pop
CPH50-C1
vary
Accept-Encoding
x-cache
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content-type
application/javascript
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200
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via
1.1 6ca0922c4cb330aecc1b691bf382d465.cloudfront.net (CloudFront)
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836 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://srv.realpython.net/call/?d=eyJwIjoiNTg5NDYxMTYwNTIiLCJzIjpbIjh4MSIsIjh4MSJdfQ==
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URL: https://srv.realpython.net/tag.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
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Reverse DNS
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Security Headers
Name Value
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Request headers

Referer
https://realpython.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 23 Jun 2020 00:39:48 GMT
via
1.1 vegur
x-content-type-options
nosniff
cf-cache-status
DYNAMIC
status
200
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-encoding
br
vary
Accept-Encoding
x-xss-protection
1; mode=block
server
cloudflare
x-frame-options
DENY
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
access-control-max-age
86400
access-control-allow-methods
GET, OPTIONS
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Verdicts & Comments Add Verdict or Comment

20 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| onformdata object| onpointerrawupdate string| GoogleAnalyticsObject function| ga function| $ function| jQuery function| Popper object| bootstrap string| rp_prop_id object| _dcq object| _dcs object| Intercooler object| rptag object| google_tag_data object| gaplugins object| gaGlobal object| gaData object| _dcfg object| _dc undefined| Drip_89043487

1 Cookies

Domain/Path Name / Value
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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; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options DENY
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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.

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