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python.langchain.com Open in urlscan Pro
76.76.21.61  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: http://python.langchain.com/
Effective URL: https://python.langchain.com/
Submission: On February 08 via api from US — Scanned from DE
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 4 IPs in 2 countries across 3 domains to perform 53 HTTP transactions. The main IP is 76.76.21.61, located in Walnut, United States and belongs to AMAZON-02, US. The main domain is python.langchain.com. The Cisco Umbrella rank of the primary domain is 252002.
TLS certificate: Issued by R3 on January 7th 2024. Valid for: 3 months.
This is the only time python.langchain.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 1 76.76.21.93 16509 (AMAZON-02)
51 76.76.21.61 16509 (AMAZON-02)
1 2a00:1450:400... 15169 (GOOGLE)
1 2001:4860:480... 15169 (GOOGLE)
53 4
Apex Domain
Subdomains		 Transfer
52 langchain.com
python.langchain.com — Cisco Umbrella Rank: 252002
961 KB
1 google-analytics.com
region1.google-analytics.com — Cisco Umbrella Rank: 2029
257 B
1 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 37
95 KB
53 3
Domain Requested by
52 python.langchain.com 1 redirects python.langchain.com
1 region1.google-analytics.com www.googletagmanager.com
1 www.googletagmanager.com python.langchain.com
53 3
Subject Issuer Validity Valid
python.langchain.com
R3		 2024-01-07 -
2024-04-06		 3 months crt.sh
*.google-analytics.com
GTS CA 1C3		 2024-01-09 -
2024-04-02		 3 months crt.sh

This page contains 1 frames:

Primary Page: https://python.langchain.com/
Frame ID: E5EDFF2081026C1A298992B7F2E512DF
Requests: 56 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

Introduction | 🦜️🔗 Langchain

Page URL History Show full URLs

  1. http://python.langchain.com/ HTTP 308
    https://python.langchain.com/ Page URL

Detected technologies

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

Page Statistics

53
Requests

100 %
HTTPS

50 %
IPv6

3
Domains

3
Subdomains

4
IPs

2
Countries

1057 kB
Transfer

3173 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://python.langchain.com/ HTTP 308
    https://python.langchain.com/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

53 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
python.langchain.com/
Redirect Chain
  • http://python.langchain.com/
  • https://python.langchain.com/
4 KB
2 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://python.langchain.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.61 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
ea71d41f77ea9f4699c28ac3cf3b458df9f5df43606aa7bedcad63e96d7ed5dc
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.139 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

access-control-allow-origin
*
age
3101
cache-control
public, max-age=0, must-revalidate
content-disposition
inline
content-encoding
br
content-type
text/html; charset=utf-8
date
Thu, 08 Feb 2024 02:31:31 GMT
etag
W/"9457f5ed3fd5902abbe8a1755a66df46"
server
Vercel
strict-transport-security
max-age=63072000
x-vercel-cache
HIT
x-vercel-id
fra1::fbczl-1707359491725-e230b56abdc7

Redirect headers

Content-Type
text/plain
Location
https://python.langchain.com/
Refresh
0;url=https://python.langchain.com/
server
Vercel
google_analytics.js
python.langchain.com/js/ 		149 B
284 B 		Script
General
Check archive.org
Download Go to
Full URL
https://python.langchain.com/js/google_analytics.js
Requested by
Host: python.langchain.com
URL: https://python.langchain.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.61 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
d96fc5282563c6441ee1fbb324d5572602a82abe162b27a36bae3f501a1e08a0
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://python.langchain.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.139 Safari/537.36

Response headers

date
Thu, 08 Feb 2024 02:31:31 GMT
strict-transport-security
max-age=63072000
server
Vercel
x-vercel-id
fra1::9h47d-1707359491768-7bce7a44e102
age
3342
etag
"63b9ebfc9301a0f28cb3b851ed1e5ad6"
x-vercel-cache
HIT
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=0, must-revalidate
content-disposition
inline; filename="google_analytics.js"
accept-ranges
bytes
content-length
149
js
www.googletagmanager.com/gtag/ 		286 KB
95 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.googletagmanager.com/gtag/js?id=G-9B66JQQH2F
Requested by
Host: python.langchain.com
URL: https://python.langchain.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:811::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
b3aaf421f1f5701c0152621f9374a0b6ab407f4844f8da71fd40a6916c28f22a
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://python.langchain.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.139 Safari/537.36

Response headers

date
Thu, 08 Feb 2024 02:31:31 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
97190
x-xss-protection
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires
Thu, 08 Feb 2024 02:31:31 GMT
styles.48c66593.css
python.langchain.com/assets/css/ 		84 KB
20 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://python.langchain.com/assets/css/styles.48c66593.css
Requested by
Host: python.langchain.com
URL: https://python.langchain.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.61 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
810b0349f977cf9a565e039e7d377cdca65abe0d6b025d3fe3f1b51552ac4275
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://python.langchain.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.139 Safari/537.36

Response headers

date
Thu, 08 Feb 2024 02:31:31 GMT
content-encoding
br
strict-transport-security
max-age=63072000
server
Vercel
x-vercel-id
fra1::gw842-1707359491768-9b48a2ecae92
age
3342
etag
W/"f8d19923bb8099f85ddb027dc9a62a7c"
x-vercel-cache
HIT
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=0, must-revalidate
content-disposition
inline; filename="styles.48c66593.css"
runtime~main.71eca305.js
python.langchain.com/assets/js/ 		64 KB
30 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://python.langchain.com/assets/js/runtime~main.71eca305.js
Requested by
Host: python.langchain.com
URL: https://python.langchain.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.61 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
e402d8c6b5e893e48145273f0929307f8adb0623fec115b48a5d4dc57a61ae21
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://python.langchain.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.139 Safari/537.36

Response headers

date
Thu, 08 Feb 2024 02:31:31 GMT
content-encoding
br
strict-transport-security
max-age=63072000
server
Vercel
x-vercel-id
fra1::qnq2j-1707359491768-b342db3f1b44
age
3342
etag
W/"b0fb16ff9c0dc26c94c34d994f3f5cf9"
x-vercel-cache
HIT
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=0, must-revalidate
content-disposition
inline; filename="runtime~main.71eca305.js"
main.9f3470c4.js
python.langchain.com/assets/js/ 		894 KB
201 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://python.langchain.com/assets/js/main.9f3470c4.js
Requested by
Host: python.langchain.com
URL: https://python.langchain.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.61 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
bf819548102328de38a5a9d057b2feca52d657deb811fc40f55ec0836d70be9e
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://python.langchain.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.139 Safari/537.36

Response headers

date
Thu, 08 Feb 2024 02:31:31 GMT
content-encoding
br
strict-transport-security
max-age=63072000
server
Vercel
x-vercel-id
fra1::bhjlz-1707359491768-70bd3f04556b
age
3342
etag
W/"5f75f26123e84287ff3f228a1f8e4244"
x-vercel-cache
HIT
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=0, must-revalidate
content-disposition
inline; filename="main.9f3470c4.js"
c4f5d8e4.6ba80364.js
python.langchain.com/assets/js/ 		233 B
366 B 		Script
General
Check archive.org
Download Go to
Full URL
https://python.langchain.com/assets/js/c4f5d8e4.6ba80364.js
Requested by
Host: python.langchain.com
URL: https://python.langchain.com/assets/js/runtime~main.71eca305.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.61 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
ce289476e2f6f9b682a8761ec30ba22a368080c1cb5b2b1f65abc278f3438593
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://python.langchain.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.139 Safari/537.36

Response headers

date
Thu, 08 Feb 2024 02:31:31 GMT
strict-transport-security
max-age=63072000
server
Vercel
x-vercel-id
fra1::hpp8c-1707359491906-35952e8d9638
age
3341
etag
"9474c17182fb53244811cd493921fc98"
x-vercel-cache
HIT
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=0, must-revalidate
content-disposition
inline; filename="c4f5d8e4.6ba80364.js"
accept-ranges
bytes
content-length
233
8f412c95.436c8725.js
python.langchain.com/assets/js/ 		174 B
309 B 		Script
General
Check archive.org
Download Go to
Full URL
https://python.langchain.com/assets/js/8f412c95.436c8725.js
Requested by
Host: python.langchain.com
URL: https://python.langchain.com/assets/js/runtime~main.71eca305.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.61 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
1b90916e82bbbecfb04e7e9bfb3c1d91978c0103e8bee914473113efa8ca5f4d
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://python.langchain.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.139 Safari/537.36

Response headers

date
Thu, 08 Feb 2024 02:31:31 GMT
strict-transport-security
max-age=63072000
server
Vercel
x-vercel-id
fra1::gw842-1707359491906-039e2ed20245
age
3341
etag
"d6e07b531e2ae59f559aef91feb535c0"
x-vercel-cache
HIT
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=0, must-revalidate
content-disposition
inline; filename="8f412c95.436c8725.js"
accept-ranges
bytes
content-length
174
1be78505.c1ff7239.js
python.langchain.com/assets/js/ 		12 KB
4 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://python.langchain.com/assets/js/1be78505.c1ff7239.js
Requested by
Host: python.langchain.com
URL: https://python.langchain.com/assets/js/runtime~main.71eca305.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.61 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
6b91a59b51451a86b5e7e98343648c0c208502340d91507a4e5c2a2eda943786
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://python.langchain.com/docs/get_started/introduction
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.139 Safari/537.36

Response headers

date
Thu, 08 Feb 2024 02:31:31 GMT
content-encoding
br
strict-transport-security
max-age=63072000
server
Vercel
x-vercel-id
fra1::hpp8c-1707359491961-608a6847bebf
age
3341
etag
W/"ea4212416b23ec07005de0d6726227d4"
x-vercel-cache
HIT
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=0, must-revalidate
content-disposition
inline; filename="1be78505.c1ff7239.js"
6d790c2a.abb5b69b.js
python.langchain.com/assets/js/ 		173 B
304 B 		Script
General
Check archive.org
Download Go to
Full URL
https://python.langchain.com/assets/js/6d790c2a.abb5b69b.js
Requested by
Host: python.langchain.com
URL: https://python.langchain.com/assets/js/runtime~main.71eca305.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.61 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
10ea60e998ece92901b7f0f1165d7f97247063aa4b2998ea9439c1f95e819900
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://python.langchain.com/docs/get_started/introduction
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.139 Safari/537.36

Response headers

date
Thu, 08 Feb 2024 02:31:31 GMT
strict-transport-security
max-age=63072000
server
Vercel
x-vercel-id
fra1::gw842-1707359491961-29c4a1bd3f36
age
3341
etag
"89c1175318e85875a13e404331da8a75"
x-vercel-cache
HIT
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=0, must-revalidate
content-disposition
inline; filename="6d790c2a.abb5b69b.js"
accept-ranges
bytes
content-length
173
935f2afb.4d5fc1fe.js
python.langchain.com/assets/js/ 		403 KB
65 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://python.langchain.com/assets/js/935f2afb.4d5fc1fe.js
Requested by
Host: python.langchain.com
URL: https://python.langchain.com/assets/js/runtime~main.71eca305.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.61 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
55393f921d3bc2bc5759ee014b96b8becacfa783769691edb43f4d0f5dd9c8b6
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://python.langchain.com/docs/get_started/introduction
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.139 Safari/537.36

Response headers

date
Thu, 08 Feb 2024 02:31:31 GMT
content-encoding
br
strict-transport-security
max-age=63072000
server
Vercel
x-vercel-id
fra1::qnq2j-1707359491961-19ccc485dba0
age
3341
etag
W/"a77620f9c72a8f75ce0f3523ce3e78b7"
x-vercel-cache
HIT
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=0, must-revalidate
content-disposition
inline; filename="935f2afb.4d5fc1fe.js"
67000.9a4328d4.js
python.langchain.com/assets/js/ 		16 KB
7 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://python.langchain.com/assets/js/67000.9a4328d4.js
Requested by
Host: python.langchain.com
URL: https://python.langchain.com/assets/js/runtime~main.71eca305.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.61 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
e78c9e901f506f5483c7e6b21fd3bdfd2f6230ce019bf5db31f0f703575a9a16
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://python.langchain.com/docs/get_started/introduction
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.139 Safari/537.36

Response headers

date
Thu, 08 Feb 2024 02:31:31 GMT
content-encoding
br
strict-transport-security
max-age=63072000
server
Vercel
x-vercel-id
fra1::9h47d-1707359491963-fc5a6014e972
age
3341
etag
W/"b2384ecd43c5e981f2669fd04c45c1db"
x-vercel-cache
HIT
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=0, must-revalidate
content-disposition
inline; filename="67000.9a4328d4.js"
23026.38cce980.js
python.langchain.com/assets/js/ 		851 KB
215 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://python.langchain.com/assets/js/23026.38cce980.js
Requested by
Host: python.langchain.com
URL: https://python.langchain.com/assets/js/runtime~main.71eca305.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.61 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
27d0900872da4aea34b1a0358aba34221ca5bdef62ba099801f521968ebe8bcc
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://python.langchain.com/docs/get_started/introduction
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.139 Safari/537.36

Response headers

date
Thu, 08 Feb 2024 02:31:31 GMT
content-encoding
br
strict-transport-security
max-age=63072000
server
Vercel
x-vercel-id
fra1::l4mtp-1707359491962-194dacbac397
age
3341
etag
W/"76e2608993a3da98782811415e1be8f3"
x-vercel-cache
HIT
content-type
application/javascript; charset=utf-8
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11 JavaScript Global Variables

These are the non-standard "global" variables defined on the window object. These can be helpful in identifying possible client-side frameworks and code.

function| maybeInsertBanner function| insertBanner boolean| __DOCUSAURUS_INSERT_BASEURL_BANNER function| gtag object| dataLayer object| webpackChunkdocs object| docusaurus object| google_tag_manager object| google_tag_data function| onYouTubeIframeAPIReady object| gaGlobal

2 Cookies

Domain/Path Name / Value
.langchain.com/ Name: _ga_9B66JQQH2F
Value: GS1.1.1707359492.1.0.1707359492.0.0.0
.langchain.com/ Name: _ga
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Security Headers

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Header Value
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Indicators

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python.langchain.com
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