urlscan.io logo urlscan.io
SecurityTrails logo

blog.langchain.dev Open in urlscan Pro
2a04:4e42::775  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: http://blog.langchain.dev/
Effective URL: https://blog.langchain.dev/
Submission: On March 28 via manual from US — Scanned from DE
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 6 IPs in 3 countries across 6 domains to perform 37 HTTP transactions. The main IP is 2a04:4e42::775, located in United States and belongs to FASTLY, US. The main domain is blog.langchain.dev. The Cisco Umbrella rank of the primary domain is 986412.
TLS certificate: Issued by R3 on February 15th 2024. Valid for: 3 months.
This is the only time blog.langchain.dev was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
25 2a04:4e42::775 54113 (FASTLY)
2 104.16.85.20 13335 (CLOUDFLAR...)
1 2a00:1450:400... 15169 (GOOGLE)
2 2400:52e0:1e0... 200325 (BUNNYCDN)
1 2001:4860:480... 15169 (GOOGLE)
6 2a04:4e42:600... 54113 (FASTLY)
37 6
25    2a04:4e42::775 (United States)

ASN54113 (FASTLY, US)
blog.langchain.dev
2    104.16.85.20 (None, )

ASN13335 (CLOUDFLARENET, US)
cdn.jsdelivr.net
1    2a00:1450:4001:81d::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.googletagmanager.com
2    2400:52e0:1e00::1079:1 (Germany)

ASN200325 (BUNNYCDN, SI)
plausible.io
1    2001:4860:4802:34::36 (United States)

ASN15169 (GOOGLE, US)
region1.google-analytics.com
6    2a04:4e42:600::775 (United States)

ASN54113 (FASTLY, US)
langchain-blog.ghost.io
Apex Domain
Subdomains		 Transfer
25 langchain.dev
blog.langchain.dev — Cisco Umbrella Rank: 986412
267 KB
6 ghost.io
langchain-blog.ghost.io
2 KB
2 plausible.io
plausible.io — Cisco Umbrella Rank: 9932
2 KB
2 jsdelivr.net
cdn.jsdelivr.net — Cisco Umbrella Rank: 310
329 KB
1 google-analytics.com
region1.google-analytics.com — Cisco Umbrella Rank: 2042
256 B
1 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 42
100 KB
37 6
Domain Requested by
25 blog.langchain.dev blog.langchain.dev
cdn.jsdelivr.net
6 langchain-blog.ghost.io cdn.jsdelivr.net
2 plausible.io blog.langchain.dev
plausible.io
2 cdn.jsdelivr.net blog.langchain.dev
1 region1.google-analytics.com www.googletagmanager.com
1 www.googletagmanager.com blog.langchain.dev
37 6

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

Domain
www.langchain.com
github.com
python.langchain.com
Subject Issuer Validity Valid
blog.langchain.dev
R3		 2024-02-15 -
2024-05-15		 3 months crt.sh
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3		 2023-05-02 -
2024-05-01		 a year crt.sh
*.google-analytics.com
GTS CA 1C3		 2024-03-04 -
2024-05-27		 3 months crt.sh
plausible.io
R3		 2024-03-10 -
2024-06-08		 3 months crt.sh
ghost.io
R3		 2024-02-19 -
2024-05-19		 3 months crt.sh

This page contains 1 frames:

Primary Page: https://blog.langchain.dev/
Frame ID: 9544556CFEF54A31BEA28B6F8B785804
Requests: 34 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

LangChain Blog

Page URL History Show full URLs

  1. http://blog.langchain.dev/ HTTP 307
    https://blog.langchain.dev/ Page URL

Detected technologies

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

Page Statistics

37
Requests

100 %
HTTPS

83 %
IPv6

6
Domains

6
Subdomains

6
IPs

3
Countries

700 kB
Transfer

1985 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://blog.langchain.dev/ HTTP 307
    https://blog.langchain.dev/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

37 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
blog.langchain.dev/
Redirect Chain
  • http://blog.langchain.dev/
  • https://blog.langchain.dev/
46 KB
7 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://blog.langchain.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a04:4e42::775 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
openresty /
Resource Hash
85b15f139737c7fcddd8c688eb2f4f466d778096f3e53019b63e9379bebca6f1

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

accept-ranges
bytes
age
24995
alt-svc
clear
cache-control
public, max-age=0
content-encoding
gzip
content-length
6557
content-type
text/html; charset=utf-8
date
Thu, 28 Mar 2024 23:15:32 GMT
etag
W/"b624-0RLpw/0+pZDa87ViqFy9CgcWTAw"
ghost-age
0
ghost-cache
MISS
ghost-fastly
true
server
openresty
status
200 OK
vary
Cookie, Accept-Encoding
via
1.1 varnish, 1.1 varnish
x-cache
HIT, HIT
x-cache-hits
1, 1
x-request-id
daf11d45-1451-4168-a773-0a66c83ea546
x-served-by
cache-ams12737-AMS, cache-fra-etou8220040-FRA
x-timer
S1711667733.645291,VS0,VE1

Redirect headers

Cross-Origin-Resource-Policy
Cross-Origin
Location
https://blog.langchain.dev/
Non-Authoritative-Reason
HSTS
source-sans-pro-v21-latin-ext_latin-regular.woff2
blog.langchain.dev/assets/fonts/ 		20 KB
20 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://blog.langchain.dev/assets/fonts/source-sans-pro-v21-latin-ext_latin-regular.woff2?v=f90fd572a9
Requested by
Host: blog.langchain.dev
URL: https://blog.langchain.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a04:4e42::775 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
openresty /
Resource Hash
9beb040d8d954c78f79c216d4a6316b6f469ea66cb4e4549816432e277f27f3a

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://blog.langchain.dev/
Origin
https://blog.langchain.dev
accept-language
de-DE,de;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/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

ghost-age
0
date
Thu, 28 Mar 2024 23:15:32 GMT
via
1.1 varnish, 1.1 varnish
age
219412
x-cache
HIT, HIT
status
200 OK
alt-svc
clear
content-length
20496
ghost-fastly
true
x-request-id
5991f7f5-b7c5-4599-a0ca-22186e8cc93d
x-served-by
cache-ams12727-AMS, cache-fra-etou8220040-FRA
last-modified
Sun, 01 Oct 2023 21:35:11 GMT
server
openresty
x-timer
S1711667733.678044,VS0,VE2
etag
W/"5010-18aed2aadd1"
content-type
font/woff2
cache-control
public, max-age=31536000
ghost-cache
MISS
accept-ranges
bytes
x-cache-hits
1, 1
source-sans-pro-v21-latin-ext_latin-600.woff2
blog.langchain.dev/assets/fonts/ 		20 KB
20 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://blog.langchain.dev/assets/fonts/source-sans-pro-v21-latin-ext_latin-600.woff2?v=f90fd572a9
Requested by
Host: blog.langchain.dev
URL: https://blog.langchain.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a04:4e42::775 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
openresty /
Resource Hash
eae2c82b62c48ee4493b34c0a8e5b399e009ad3e1eafebbe46bdef2fad03ac8f

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://blog.langchain.dev/
Origin
https://blog.langchain.dev
accept-language
de-DE,de;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/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

ghost-age
0
date
Thu, 28 Mar 2024 23:15:32 GMT
via
1.1 varnish, 1.1 varnish
age
219412
x-cache
HIT, HIT
status
200 OK
alt-svc
clear
content-length
20300
ghost-fastly
true
x-request-id
02935011-b0f4-40d1-a420-c8d05bd8dca4
x-served-by
cache-ams12728-AMS, cache-fra-etou8220040-FRA
last-modified
Sun, 01 Oct 2023 21:35:11 GMT
server
openresty
x-timer
S1711667733.678383,VS0,VE2
etag
W/"4f4c-18aed2aae26"
content-type
font/woff2
cache-control
public, max-age=31536000
ghost-cache
MISS
accept-ranges
bytes
x-cache-hits
1, 1
source-sans-pro-v21-latin-ext_latin-700.woff2
blog.langchain.dev/assets/fonts/ 		20 KB
20 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://blog.langchain.dev/assets/fonts/source-sans-pro-v21-latin-ext_latin-700.woff2?v=f90fd572a9
Requested by
Host: blog.langchain.dev
URL: https://blog.langchain.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a04:4e42::775 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
openresty /
Resource Hash
d378e98d1110341e90d75e8ef09678a7082c5834100f0f148552aeec7aa02ac7

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://blog.langchain.dev/
Origin
https://blog.langchain.dev
accept-language
de-DE,de;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/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

ghost-age
0
date
Thu, 28 Mar 2024 23:15:32 GMT
via
1.1 varnish, 1.1 varnish
age
219412
x-cache
HIT, HIT
status
200 OK
alt-svc
clear
content-length
20184
ghost-fastly
true
x-request-id
b1701d6e-f209-447a-8711-c9a7e42c79fd
x-served-by
cache-ams21038-AMS, cache-fra-etou8220040-FRA
last-modified
Sun, 01 Oct 2023 21:35:11 GMT
server
openresty
x-timer
S1711667733.678667,VS0,VE2
etag
W/"4ed8-18aed2aae05"
content-type
font/woff2
cache-control
public, max-age=31536000
ghost-cache
MISS
accept-ranges
bytes
x-cache-hits
1, 1
style.css
blog.langchain.dev/assets/dist/ 		91 KB
14 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://blog.langchain.dev/assets/dist/style.css?v=f90fd572a9
Requested by
Host: blog.langchain.dev
URL: https://blog.langchain.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a04:4e42::775 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
openresty /
Resource Hash
527a43c403b3e40f95df8d067471e2d836e38d52be11e20f988546d1f5b37338

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://blog.langchain.dev/
accept-language
de-DE,de;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/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

ghost-age
0
date
Thu, 28 Mar 2024 23:15:32 GMT
content-encoding
gzip
via
1.1 varnish, 1.1 varnish
age
219440
x-cache
HIT, HIT
status
200 OK
alt-svc
clear
content-length
14593
ghost-fastly
true
x-request-id
43929882-1822-4f62-91e7-d6ce0c6aaa10
x-served-by
cache-ams21026-AMS, cache-fra-etou8220040-FRA
last-modified
Sun, 01 Oct 2023 21:35:11 GMT
server
openresty
x-timer
S1711667733.678390,VS0,VE2
etag
W/"16a60-18aed2aae3f"
vary
Accept-Encoding
content-type
text/css; charset=UTF-8
cache-control
public, max-age=31536000
ghost-cache
MISS
accept-ranges
bytes
x-cache-hits
3, 1
Memory---Blog.png
blog.langchain.dev/content/images/size/w760/format/webp/2024/03/ 		51 KB
51 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://blog.langchain.dev/content/images/size/w760/format/webp/2024/03/Memory---Blog.png
Requested by
Host: blog.langchain.dev
URL: https://blog.langchain.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a04:4e42::775 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
openresty /
Resource Hash
4196b169110b759f17125a102f91077c843a0cbd14cec7fae7a99cd37254bc9c

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://blog.langchain.dev/
accept-language
de-DE,de;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/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

ghost-age
0
date
Thu, 28 Mar 2024 23:15:32 GMT
via
1.1 varnish, 1.1 varnish
age
25944
x-cache
HIT, HIT
status
200 OK
alt-svc
clear
content-length
52498
ghost-fastly
true
x-request-id
bd6b01b4-dc6b-48ee-9796-6558cc7c29a0
x-served-by
cache-ams21073-AMS, cache-fra-etou8220040-FRA
last-modified
Thu, 28 Mar 2024 16:03:08 GMT
server
openresty
x-timer
S1711667733.765128,VS0,VE1
etag
W/"cd12-18e85cd00b2"
content-type
image/webp
access-control-allow-origin
*
cache-control
public, max-age=31536000
ghost-cache
MISS
accept-ranges
bytes
x-cache-hits
2, 1
portal.min.js
cdn.jsdelivr.net/ghost/portal@~2.37/umd/ 		1 MB
263 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://cdn.jsdelivr.net/ghost/portal@~2.37/umd/portal.min.js
Requested by
Host: blog.langchain.dev
URL: https://blog.langchain.dev/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.16.85.20 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
18cb2b4dccdc4fc8f6bb8f4f7fcd3899043234a4c946e620efa7effd7310388b
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="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://blog.langchain.dev/
Origin
https://blog.langchain.dev
accept-language
de-DE,de;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/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 28 Mar 2024 23:15:32 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
age
5782
x-jsd-version
2.37.6
content-encoding
br
x-cache
MISS, MISS
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
fastly-restarts
1
x-served-by
cache-fra-etou8220116-FRA, cache-lga21964-LGA
x-jsd-version-type
version
server
cloudflare
etag
W/"10e8ce-wXRZUnbTPKbup6D25izekxZ83b0"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=oU8oJpsHv80uictVOdHhOHKrLSlOPsuErAAOtsK2O8d4U1pYCZDGwx0SPVQPmKikUDvATPqW%2ByaE9DiFOvNYoPyp6C%2BRyfD3d6NR%2BWw5dQ8bJdHzaaUz84Skd5di3jrhtxw%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
access-control-expose-headers
*
cache-control
public, max-age=600, s-maxage=43200, stale-while-revalidate=600, stale-if-error=86400
timing-allow-origin
*
cf-ray
86bb52a20bb42bd2-FRA
sodo-search.min.js
cdn.jsdelivr.net/ghost/sodo-search@~1.1/umd/ 		197 KB
66 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://cdn.jsdelivr.net/ghost/sodo-search@~1.1/umd/sodo-search.min.js
Requested by
Host: blog.langchain.dev
URL: https://blog.langchain.dev/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.16.85.20 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
73e90bca3350ae511b91bb029abfdc78760e164530c9cfd8f1f5e5d007a254b4
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="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://blog.langchain.dev/
Origin
https://blog.langchain.dev
accept-language
de-DE,de;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/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 28 Mar 2024 23:15:32 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
age
23528
x-jsd-version
1.1.1
content-encoding
br
x-cache
HIT, HIT
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
x-served-by
cache-fra-etou8220075-FRA, cache-lga21924-LGA
x-jsd-version-type
version
server
cloudflare
etag
W/"313b2-PGFkfSo33Bwphw9PaHfsB1kMn/Y"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=JTKzKkCuR6ySz8GOfhB50sla1oJ13%2B4rs78bL4rL0iSK1YwxrK%2BRQHgvoNqpHo8G2NOH9VxQ8YkjghI9r4AXGzhMZ6Y5ti8TrWc9GK8U1mi5kFiqXofCQ8hCl4Iwf470YCQ%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
access-control-expose-headers
*
cache-control
public, max-age=600, s-maxage=43200, stale-while-revalidate=600, stale-if-error=86400
timing-allow-origin
*
cf-ray
86bb52a20bb52bd2-FRA
cards.min.js
blog.langchain.dev/public/ 		6 KB
2 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://blog.langchain.dev/public/cards.min.js?v=f90fd572a9
Requested by
Host: blog.langchain.dev
URL: https://blog.langchain.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a04:4e42::775 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
openresty /
Resource Hash
e1ba30036151de106b31803682d433d06308339b8c3f2a00f6dd229e2c339b01

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://blog.langchain.dev/
accept-language
de-DE,de;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/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

ghost-age
0
date
Thu, 28 Mar 2024 23:15:32 GMT
content-encoding
gzip
via
1.1 varnish, 1.1 varnish
age
219440
x-cache
HIT, HIT
status
200 OK
alt-svc
clear
content-length
1380
ghost-fastly
true
x-request-id
e71f5f4f-8fa5-44b9-9a3c-a45cfe73a283
x-served-by
cache-ams12747-AMS, cache-fra-etou8220040-FRA
server
openresty
x-timer
S1711667733.765325,VS0,VE1
etag
W/"4cfea8ee741cc7054e6bb073bf90b2f9"
vary
Accept-Encoding
content-type
application/javascript
cache-control
public, max-age=31536000
ghost-cache
MISS
accept-ranges
bytes
x-cache-hits
3, 1
cards.min.css
blog.langchain.dev/public/ 		19 KB
4 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://blog.langchain.dev/public/cards.min.css?v=f90fd572a9
Requested by
Host: blog.langchain.dev
URL: https://blog.langchain.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a04:4e42::775 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
openresty /
Resource Hash
fb5c7cbfe19adaede49e1bb2d423cdffe689c9658a3ac8571257daa986ffe7b0

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://blog.langchain.dev/
accept-language
de-DE,de;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/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

ghost-age
0
date
Thu, 28 Mar 2024 23:15:32 GMT
content-encoding
gzip
via
1.1 varnish, 1.1 varnish
age
219440
x-cache
HIT, HIT
status
200 OK
alt-svc
clear
content-length
3388
ghost-fastly
true
x-request-id
bb0a8723-b4e6-4531-8cb6-6f947a65691f
x-served-by
cache-ams12771-AMS, cache-fra-etou8220040-FRA
server
openresty
x-timer
S1711667733.678984,VS0,VE4
etag
W/"3ab2e452ac78c4996b0f16015e8441f3"
vary
Accept-Encoding
content-type
text/css
cache-control
public, max-age=31536000
ghost-cache
MISS
accept-ranges
bytes
x-cache-hits
3, 1
member-attribution.min.js
blog.langchain.dev/public/ 		2 KB
884 B 		Script
General
Check archive.org
Download Go to
Full URL
https://blog.langchain.dev/public/member-attribution.min.js?v=f90fd572a9
Requested by
Host: blog.langchain.dev
URL: https://blog.langchain.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a04:4e42::775 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
openresty /
Resource Hash
0b144beb896e0d7612e0eeab489e4e682adac07cbc139924ce892bde3ccd3605

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://blog.langchain.dev/
accept-language
de-DE,de;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/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

ghost-age
0
date
Thu, 28 Mar 2024 23:15:32 GMT
content-encoding
gzip
via
1.1 varnish, 1.1 varnish
age
219440
x-cache
HIT, HIT
status
200 OK
alt-svc
clear
content-length
727
ghost-fastly
true
x-request-id
f3dd56ed-3b07-4ac8-b79f-03aa91fd2cb5
x-served-by
cache-ams21053-AMS, cache-fra-etou8220040-FRA
server
openresty
x-timer
S1711667733.765465,VS0,VE1
etag
W/"909b42c515ee6c2aece5a3f270049f98"
vary
Accept-Encoding
content-type
application/javascript
cache-control
public, max-age=31536000
ghost-cache
MISS
accept-ranges
bytes
x-cache-hits
3, 1
js
www.googletagmanager.com/gtag/ 		297 KB
100 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.googletagmanager.com/gtag/js?id=G-Z8XE5ZJE6X
Requested by
Host: blog.langchain.dev
URL: https://blog.langchain.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:81d::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
ebaac0a61a3b6023190a48acd304078c84360f718ca1bc8d754ddd2e28efa13e
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://blog.langchain.dev/
accept-language
de-DE,de;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/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 28 Mar 2024 23:15:32 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
101912
x-xss-protection
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires
Thu, 28 Mar 2024 23:15:32 GMT
script.js
plausible.io/js/ 		1 KB
1 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://plausible.io/js/script.js
Requested by
Host: blog.langchain.dev
URL: https://blog.langchain.dev/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2400:52e0:1e00::1079:1 , Germany, ASN200325 (BUNNYCDN, SI),
Reverse DNS
Software
BunnyCDN-DE1-1079 /
Resource Hash
021f0fd27042b279a49e982215c6dc3c3ab84e95b35553a119dfdbd50af6be94
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://blog.langchain.dev/
accept-language
de-DE,de;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/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 28 Mar 2024 23:15:32 GMT
content-encoding
br
x-content-type-options
nosniff
cdn-edgestorageid
1081
cdn-cachedat
03/28/2024 16:22:20
cdn-pullzone
682664
cross-origin-resource-policy
cross-origin
application
10.0.0.3
alt-svc
h3=":443"; ma=2592000
server
BunnyCDN-DE1-1079
cdn-proxyver
1.04
cdn-requestpullcode
200
vary
Accept-Encoding, Accept-Encoding
content-type
application/javascript
access-control-allow-origin
*
cdn-cache
HIT
cdn-uid
153cb5b1-399a-48ef-b5bf-098c03770254
cache-control
public, must-revalidate, max-age=86400
permissions-policy
interest-cohort=()
cdn-requestid
8cf1416cea63a9a531a371ac16648a6c
cdn-requestcountrycode
DE
cdn-status
200
cdn-requestpullsuccess
True
LangChain-logo.png
blog.langchain.dev/content/images/2024/03/ 		22 KB
22 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://blog.langchain.dev/content/images/2024/03/LangChain-logo.png
Requested by
Host: blog.langchain.dev
URL: https://blog.langchain.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a04:4e42::775 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
openresty /
Resource Hash
a61ea91f16d1212e2b4969cb34f44151d06a9858a6dc493ca1af668d3a49826c

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://blog.langchain.dev/
accept-language
de-DE,de;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/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

ghost-age
0
date
Thu, 28 Mar 2024 23:15:32 GMT
via
1.1 varnish, 1.1 varnish
age
1883643
x-cache
HIT, HIT
status
200 OK
alt-svc
clear
content-length
22303
ghost-fastly
true
x-request-id
5aa11904-c7a3-4e61-80c6-49c5ea42c35f
x-served-by
cache-ams12777-AMS, cache-fra-etou8220040-FRA
last-modified
Sat, 02 Mar 2024 00:44:48 GMT
server
openresty
ghost-ratelimits
global=(2.000,0.000,0.000)
ghost-ratelimited
global=false
etag
W/"571f-18dfc9ee41e"
x-timer
S1711667733.678960,VS0,VE1
content-type
image/png
access-control-allow-origin
*
cache-control
public, max-age=31536000
ghost-cache
MISS
accept-ranges
bytes
x-cache-hits
16, 1
main.js
blog.langchain.dev/assets/dist/ 		9 KB
3 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://blog.langchain.dev/assets/dist/main.js?v=f90fd572a9
Requested by
Host: blog.langchain.dev
URL: https://blog.langchain.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a04:4e42::775 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
openresty /
Resource Hash
99dca074fcfa53c36eff333b562a694ff398dcc6bd2936383ef342d575d85b2c

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://blog.langchain.dev/
Origin
https://blog.langchain.dev
accept-language
de-DE,de;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/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

ghost-age
0
date
Thu, 28 Mar 2024 23:15:32 GMT
content-encoding
gzip
via
1.1 varnish, 1.1 varnish
age
219412
x-cache
HIT, HIT
status
200 OK
alt-svc
clear
content-length
2908
ghost-fastly
true
x-request-id
0e1a9dfc-796b-4e15-9ae2-78bde360af9e
x-served-by
cache-ams12735-AMS, cache-fra-etou8220040-FRA
last-modified
Sun, 01 Oct 2023 21:35:11 GMT
server
openresty
x-timer
S1711667733.679245,VS0,VE2
etag
W/"25ce-18aed2aae51"
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
cache-control
public, max-age=31536000
ghost-cache
MISS
accept-ranges
bytes
x-cache-hits
1, 1
Week-of-3.4.png
blog.langchain.dev/content/images/size/w360/format/webp/2024/03/ 		8 KB
8 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://blog.langchain.dev/content/images/size/w360/format/webp/2024/03/Week-of-3.4.png
Requested by
Host: blog.langchain.dev
URL: https://blog.langchain.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a04:4e42::775 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
openresty /
Resource Hash
e441ab889f9548a833fa280bb8936c381fb7237bd1ccd566ef7d8552d10f3aca

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://blog.langchain.dev/
accept-language
de-DE,de;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/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

ghost-age
0
date
Thu, 28 Mar 2024 23:15:32 GMT
via
1.1 varnish, 1.1 varnish
age
1748058
x-cache
MISS, HIT
status
200 OK
alt-svc
clear
content-length
7832
ghost-fastly
true
x-request-id
0ec8dbc9-7720-42f1-9a5b-fd00119e572f
x-served-by
cache-ams21026-AMS, cache-fra-etou8220040-FRA
last-modified
Fri, 08 Mar 2024 17:41:14 GMT
server
openresty
ghost-ratelimits
global=(2.000,0.000,0.000)
ghost-ratelimited
global=false
etag
W/"1e98-18e1f27a207"
x-timer
S1711667733.775469,VS0,VE1
content-type
image/webp
access-control-allow-origin
*
cache-control
public, max-age=31536000
ghost-cache
MISS
accept-ranges
bytes
x-cache-hits
0, 1
Open-GPTs--1-.png
blog.langchain.dev/content/images/size/w360/format/webp/2024/01/ 		9 KB
10 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://blog.langchain.dev/content/images/size/w360/format/webp/2024/01/Open-GPTs--1-.png
Requested by
Host: blog.langchain.dev
URL: https://blog.langchain.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a04:4e42::775 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
openresty /
Resource Hash
67793dce5f4e6f503bfe2a51929658206464397caf5cd44c01ab3c9f4bc33b10

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://blog.langchain.dev/
accept-language
de-DE,de;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/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

ghost-age
0
date
Thu, 28 Mar 2024 23:15:32 GMT
via
1.1 varnish, 1.1 varnish
age
3020632
x-cache
HIT, HIT
status
200 OK
alt-svc
clear
content-length
9660
ghost-fastly
true
x-request-id
f161bbc1-c3d6-4086-b9b4-a955501806c3
x-served-by
cache-ams12754-AMS, cache-fra-etou8220040-FRA
last-modified
Wed, 31 Jan 2024 16:50:07 GMT
server
openresty
ghost-ratelimits
global=(1.000,0.000,0.000)
ghost-ratelimited
global=false
etag
W/"25bc-18d606d883f"
x-timer
S1711667733.775779,VS0,VE1
content-type
image/webp
access-control-allow-origin
*
cache-control
public, max-age=31536000
ghost-cache
MISS
accept-ranges
bytes
x-cache-hits
27, 1
Screenshot-2024-01-23-at-9.31.32-AM.png
blog.langchain.dev/content/images/size/w360/format/webp/2024/01/ 		6 KB
6 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://blog.langchain.dev/content/images/size/w360/format/webp/2024/01/Screenshot-2024-01-23-at-9.31.32-AM.png
Requested by
Host: blog.langchain.dev
URL: https://blog.langchain.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a04:4e42::775 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
openresty /
Resource Hash
ac97e4f429dcf3bb6d9efdfe6e204164ba11e7cec53b8621bfad06489bf58d45

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://blog.langchain.dev/
accept-language
de-DE,de;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/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

ghost-age
0
date
Thu, 28 Mar 2024 23:15:32 GMT
via
1.1 varnish, 1.1 varnish
age
2962583
x-cache
HIT, HIT
status
200 OK
alt-svc
clear
content-length
5922
ghost-fastly
true
x-request-id
5998df96-baff-4144-bb3f-bd3e65f4ad59
x-served-by
cache-ams21071-AMS, cache-fra-etou8220040-FRA
last-modified
Tue, 23 Jan 2024 17:33:05 GMT
server
openresty
ghost-ratelimits
global=(2.000,0.000,0.000)
ghost-ratelimited
global=false
etag
W/"1722-18d3761ff82"
x-timer
S1711667733.775779,VS0,VE2
content-type
image/webp
access-control-allow-origin
*
cache-control
public, max-age=31536000
ghost-cache
MISS
accept-ranges
bytes
x-cache-hits
3, 1
Blog-header--1-.png
blog.langchain.dev/content/images/size/w360/format/webp/2024/01/ 		4 KB
4 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://blog.langchain.dev/content/images/size/w360/format/webp/2024/01/Blog-header--1-.png
Requested by
Host: blog.langchain.dev
URL: https://blog.langchain.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a04:4e42::775 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
openresty /
Resource Hash
1653a588fdf85ed0aa31b3c1cdc909be9f076dcd3bd21608fa2ac0826098b21b

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://blog.langchain.dev/
accept-language
de-DE,de;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/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

ghost-age
0
date
Thu, 28 Mar 2024 23:15:32 GMT
via
1.1 varnish, 1.1 varnish
age
861272
x-cache
HIT, HIT
status
200 OK
alt-svc
clear
content-length
3940
ghost-fastly
true
x-request-id
81040e87-69de-4b8a-9c1c-a0a5526e4a98
x-served-by
cache-ams21073-AMS, cache-fra-etou8220040-FRA
last-modified
Wed, 17 Jan 2024 17:47:15 GMT
server
openresty
x-timer
S1711667733.775784,VS0,VE1
etag
W/"f64-18d1888cfaf"
content-type
image/webp
access-control-allow-origin
*
cache-control
public, max-age=31536000
ghost-cache
MISS
accept-ranges
bytes
x-cache-hits
112, 1
Extraction_blog-1.png
blog.langchain.dev/content/images/size/w360/format/webp/2024/03/ 		8 KB
8 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://blog.langchain.dev/content/images/size/w360/format/webp/2024/03/Extraction_blog-1.png
Requested by
Host: blog.langchain.dev
URL: https://blog.langchain.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a04:4e42::775 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
openresty /
Resource Hash
9617d4901d50ea4eeb81d9ea9e0fdabbafc6532253a54c714682133c2c5e7d43

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://blog.langchain.dev/
accept-language
de-DE,de;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/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

ghost-age
0
date
Thu, 28 Mar 2024 23:15:32 GMT
via
1.1 varnish, 1.1 varnish
age
192616
x-cache
HIT, HIT
status
200 OK
alt-svc
clear
content-length
8348
ghost-fastly
true
x-request-id
349b29b7-3c12-4b56-9179-55f029ae9646
x-served-by
cache-ams12766-AMS, cache-fra-etou8220040-FRA
last-modified
Tue, 26 Mar 2024 17:45:16 GMT
server
openresty
x-timer
S1711667733.776531,VS0,VE1
etag
W/"209c-18e7bddca2f"
content-type
image/webp
access-control-allow-origin
*
cache-control
public, max-age=31536000
ghost-cache
MISS
accept-ranges
bytes
x-cache-hits
1, 1
Week-of-3.18.png
blog.langchain.dev/content/images/size/w360/format/webp/2024/03/ 		8 KB
8 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://blog.langchain.dev/content/images/size/w360/format/webp/2024/03/Week-of-3.18.png
Requested by
Host: blog.langchain.dev
URL: https://blog.langchain.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a04:4e42::775 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
openresty /
Resource Hash
a03108fbef9ec5c0089a011bcf4850b7f15bea923529f54dffa05334f1e96067

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://blog.langchain.dev/
accept-language
de-DE,de;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/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

ghost-age
0
date
Thu, 28 Mar 2024 23:15:32 GMT
via
1.1 varnish, 1.1 varnish
age
539609
x-cache
HIT, HIT
status
200 OK
alt-svc
clear
content-length
7828
ghost-fastly
true
x-request-id
6c7c31db-67d1-4a0a-9226-65936b411dfe
x-served-by
cache-ams21062-AMS, cache-fra-etou8220040-FRA
last-modified
Fri, 22 Mar 2024 17:22:04 GMT
server
openresty
x-timer
S1711667733.776483,VS0,VE1
etag
W/"1e94-18e672f1ace"
content-type
image/webp
access-control-allow-origin
*
cache-control
public, max-age=31536000
ghost-cache
MISS
accept-ranges
bytes
x-cache-hits
21, 1
Self-learning-GPTs---graphic---BLOG.png
blog.langchain.dev/content/images/size/w360/format/webp/2024/03/ 		12 KB
12 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://blog.langchain.dev/content/images/size/w360/format/webp/2024/03/Self-learning-GPTs---graphic---BLOG.png
Requested by
Host: blog.langchain.dev
URL: https://blog.langchain.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a04:4e42::775 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
openresty /
Resource Hash
c08e27dd6cd4d436d4b2dfd64160ec3aca1cdc5dba41dbe72b78607308e5ea87

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://blog.langchain.dev/
accept-language
de-DE,de;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/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

ghost-age
0
date
Thu, 28 Mar 2024 23:15:32 GMT
via
1.1 varnish, 1.1 varnish
age
714588
x-cache
HIT, HIT
status
200 OK
alt-svc
clear
content-length
12216
ghost-fastly
true
x-request-id
33e7b36b-7501-406b-af74-7f08aa06ce7a
x-served-by
cache-ams21070-AMS, cache-fra-etou8220040-FRA
last-modified
Wed, 20 Mar 2024 16:45:43 GMT
server
openresty
x-timer
S1711667733.776708,VS0,VE1
etag
W/"2fb8-18e5cc11dde"
content-type
image/webp
access-control-allow-origin
*
cache-control
public, max-age=31536000
ghost-cache
MISS
accept-ranges
bytes
x-cache-hits
2, 1
NVIDIA-3.png
blog.langchain.dev/content/images/size/w360/format/webp/2024/03/ 		12 KB
13 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://blog.langchain.dev/content/images/size/w360/format/webp/2024/03/NVIDIA-3.png
Requested by
Host: blog.langchain.dev
URL: https://blog.langchain.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a04:4e42::775 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
openresty /
Resource Hash
009c504c8a1cafef2bf95362f286d2979c7b7d9155e6774700e83697372de85a

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://blog.langchain.dev/
accept-language
de-DE,de;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/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

ghost-age
0
date
Thu, 28 Mar 2024 23:15:32 GMT
via
1.1 varnish, 1.1 varnish
age
880956
x-cache
HIT, HIT
status
200 OK
alt-svc
clear
content-length
12620
ghost-fastly
true
x-request-id
b91a0515-cd3c-49c8-a5e4-f39e36dbe5d7
x-served-by
cache-ams12742-AMS, cache-fra-etou8220040-FRA
last-modified
Mon, 18 Mar 2024 18:32:57 GMT
server
openresty
x-timer
S1711667733.776551,VS0,VE1
etag
W/"314c-18e52d69119"
content-type
image/webp
access-control-allow-origin
*
cache-control
public, max-age=31536000
ghost-cache
MISS
accept-ranges
bytes
x-cache-hits
1, 1
ragbased.webp
blog.langchain.dev/content/images/size/w360/format/webp/2024/03/ 		8 KB
8 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://blog.langchain.dev/content/images/size/w360/format/webp/2024/03/ragbased.webp
Requested by
Host: blog.langchain.dev
URL: https://blog.langchain.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a04:4e42::775 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
openresty /
Resource Hash
0817453704a14d904d378e4c6ef91874817d357bb539323f8ef230756f049346

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://blog.langchain.dev/
accept-language
de-DE,de;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/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

ghost-age
0
date
Thu, 28 Mar 2024 23:15:32 GMT
via
1.1 varnish, 1.1 varnish
age
1141862
x-cache
HIT, HIT
status
200 OK
alt-svc
clear
content-length
8088
ghost-fastly
true
x-request-id
27ab3c78-4537-46bc-9b5d-6cfe7273b6b8
x-served-by
cache-ams21080-AMS, cache-fra-etou8220040-FRA
last-modified
Fri, 15 Mar 2024 18:04:30 GMT
server
openresty
ghost-ratelimits
global_all=(1.000,0.000,0.000), global=(1.000,0.000,0.000)
ghost-ratelimited
global_all=false, global=false
etag
W/"1f98-18e434971ff"
x-timer
S1711667733.776532,VS0,VE1
content-type
image/webp
access-control-allow-origin
*
cache-control
public, max-age=31536000
ghost-cache
MISS
accept-ranges
bytes
x-cache-hits
2, 1
Screenshot-2024-03-13-at-5.56.05-PM.png
blog.langchain.dev/content/images/size/w360/format/webp/2024/03/ 		3 KB
3 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://blog.langchain.dev/content/images/size/w360/format/webp/2024/03/Screenshot-2024-03-13-at-5.56.05-PM.png
Requested by
Host: blog.langchain.dev
URL: https://blog.langchain.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a04:4e42::775 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
openresty /
Resource Hash
0c058b8a8b63066f5609fdc4251a204454106df6d0c0e79f62c5ef657e1b05f5

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://blog.langchain.dev/
accept-language
de-DE,de;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/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

ghost-age
0
date
Thu, 28 Mar 2024 23:15:32 GMT
via
1.1 varnish, 1.1 varnish
age
1212752
x-cache
HIT, HIT
status
200 OK
alt-svc
clear
content-length
2854
ghost-fastly
true
x-request-id
faad20a0-afb5-41af-9538-d8a6943684e7
x-served-by
cache-ams21020-AMS, cache-fra-etou8220040-FRA
last-modified
Thu, 14 Mar 2024 22:23:01 GMT
server
openresty
ghost-ratelimits
global_all=(7.000,0.000,0.000), global=(2.000,0.000,0.000)
ghost-ratelimited
global_all=false, global=false
etag
W/"b26-18e3f0fc26c"
x-timer
S1711667733.776563,VS0,VE1
content-type
image/webp
access-control-allow-origin
*
cache-control
public, max-age=31536000
ghost-cache
MISS
accept-ranges
bytes
x-cache-hits
8, 1
multi-needle-figure-2-1.png
blog.langchain.dev/content/images/size/w360/format/webp/2024/03/ 		7 KB
7 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://blog.langchain.dev/content/images/size/w360/format/webp/2024/03/multi-needle-figure-2-1.png
Requested by
Host: blog.langchain.dev
URL: https://blog.langchain.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a04:4e42::775 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
openresty /
Resource Hash
bf60ac334849be30015ef54edfa6e0c7c925ea9e3b2aba8f6435e8f794f112eb

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://blog.langchain.dev/
accept-language
de-DE,de;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/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

ghost-age
0
date
Thu, 28 Mar 2024 23:15:32 GMT
via
1.1 varnish, 1.1 varnish
age
1384088
x-cache
HIT, HIT
status
200 OK
alt-svc
clear
content-length
7030
ghost-fastly
true
x-request-id
9ef8e332-ca9d-492c-8610-bfe559752e7d
x-served-by
cache-ams21073-AMS, cache-fra-etou8220040-FRA
last-modified
Tue, 12 Mar 2024 22:47:24 GMT
server
openresty
ghost-ratelimits
global_all=(28.000,2.000,0.000), global=(1.000,0.000,0.000)
ghost-ratelimited
global_all=false, global=false
etag
W/"1b76-18e34d95fa7"
x-timer
S1711667733.776384,VS0,VE1
content-type
image/webp
access-control-allow-origin
*
cache-control
public, max-age=31536000
ghost-cache
MISS
accept-ranges
bytes
x-cache-hits
8, 1
Screenshot-2024-03-11-at-8.10.57-AM-1.png
blog.langchain.dev/content/images/size/w360/format/webp/2024/03/ 		3 KB
4 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://blog.langchain.dev/content/images/size/w360/format/webp/2024/03/Screenshot-2024-03-11-at-8.10.57-AM-1.png
Requested by
Host: blog.langchain.dev
URL: https://blog.langchain.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a04:4e42::775 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
openresty /
Resource Hash
b97d2785e88f91853ec127baf316532ece87651566f48acc39a49e29a8bd4138

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://blog.langchain.dev/
accept-language
de-DE,de;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/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

ghost-age
0
date
Thu, 28 Mar 2024 23:15:32 GMT
via
1.1 varnish, 1.1 varnish
age
1497843
x-cache
HIT, HIT
status
200 OK
alt-svc
clear
content-length
3334
ghost-fastly
true
x-request-id
964f36d4-b3c5-4ebf-948f-eb8df908fb99
x-served-by
cache-ams21021-AMS, cache-fra-etou8220040-FRA
last-modified
Mon, 11 Mar 2024 15:11:29 GMT
server
openresty
ghost-ratelimits
global=(1.000,0.000,0.000)
ghost-ratelimited
global=false
etag
W/"d06-18e2e119cc3"
x-timer
S1711667733.776358,VS0,VE2
content-type
image/webp
access-control-allow-origin
*
cache-control
public, max-age=31536000
ghost-cache
MISS
accept-ranges
bytes
x-cache-hits
3, 1
collect
region1.google-analytics.com/g/ 		0
256 B 		Ping
General
Check archive.org
Download Go to
Full URL
https://region1.google-analytics.com/g/collect?v=2&tid=G-Z8XE5ZJE6X&gtm=45je43r0v9175131358za200&_p=1711667732753&gcd=13l3l3l2l1&npa=1&dma_cps=sypham&dma=1&cid=1260009757.1711667733&ul=en-us&sr=800x600&uaa=x86&uab=64&uafvl=Google%2520Chrome%3B123.0.6312.86%7CNot%253AA-Brand%3B8.0.0.0%7CChromium%3B123.0.6312.86&uamb=0&uam=&uap=Win32&uapv=10.0.0&uaw=0&pscdl=noapi&_s=1&sid=1711667733&sct=1&seg=0&dl=https%3A%2F%2Fblog.langchain.dev%2F&dt=LangChain%20Blog&en=page_view&_fv=1&_nsi=1&_ss=1&_ee=1&tfd=479
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-Z8XE5ZJE6X
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:34::36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://blog.langchain.dev/
accept-language
de-DE,de;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/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Thu, 28 Mar 2024 23:15:33 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://blog.langchain.dev
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
/
blog.langchain.dev/members/api/member/ 		0
0 		Fetch
General
Check archive.org
Download Go to
Full URL
https://blog.langchain.dev/members/api/member/
Requested by
Host: cdn.jsdelivr.net
URL: https://cdn.jsdelivr.net/ghost/portal@~2.37/umd/portal.min.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a04:4e42::775 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
openresty /
Resource Hash

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://blog.langchain.dev/
accept-language
de-DE,de;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/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

ghost-age
0
date
Thu, 28 Mar 2024 23:15:33 GMT
via
1.1 varnish, 1.1 varnish
age
24994
x-cache
HIT, HIT
status
204 No Content
alt-svc
clear
ghost-fastly
true
x-request-id
d863aec1-2ddb-4ca7-9ad3-f87b77f21bcb
x-served-by
cache-ams12781-AMS, cache-fra-etou8220040-FRA
server
openresty
x-timer
S1711667733.113817,VS0,VE1
vary
Cookie
access-control-allow-origin
*
cache-control
no-cache, private, no-store, must-revalidate, max-stale=0, post-check=0, pre-check=0
ghost-cache
MISS
accept-ranges
bytes
x-cache-hits
10, 1
event
plausible.io/api/ 		2 B
501 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://plausible.io/api/event
Requested by
Host: plausible.io
URL: https://plausible.io/js/script.js
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2400:52e0:1e00::1079:1 , Germany, ASN200325 (BUNNYCDN, SI),
Reverse DNS
Software
BunnyCDN-DE1-1079 /
Resource Hash
2689367b205c16ce32ed4200942b8b8b1e262dfc70d9bc9fbc77c49699a4f1df

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
sec-ch-ua-platform
"Win32"
Referer
https://blog.langchain.dev/
accept-language
de-DE,de;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/123.0.0.0 Safari/537.36
Content-Type
text/plain

Response headers

date
Thu, 28 Mar 2024 23:15:33 GMT
cdn-edgestorageid
1079
cdn-cachedat
03/28/2024 23:15:33
cdn-pullzone
682664
application
10.0.0.3
alt-svc
h3=":443"; ma=2592000
content-length
2
x-request-id
F8EQvAytAPNe7FEQoDgf
server
BunnyCDN-DE1-1079
cdn-proxyver
1.04
cdn-requestpullcode
202
content-type
text/plain; charset=utf-8
access-control-allow-origin
*
cdn-uid
153cb5b1-399a-48ef-b5bf-098c03770254
cache-control
must-revalidate, max-age=0, private
access-control-allow-credentials
true
permissions-policy
interest-cohort=()
cdn-requestid
4a55d7a75a1a734d6c05817b3abe15e1
cdn-requestcountrycode
DE
cdn-requestpullsuccess
True
Twitter_ProfilePicture.png
blog.langchain.dev/content/images/size/w256h256/2024/03/ 		12 KB
12 KB 		Other
General
Check archive.org
Download Go to
Full URL
https://blog.langchain.dev/content/images/size/w256h256/2024/03/Twitter_ProfilePicture.png
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a04:4e42::775 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
openresty /
Resource Hash
e42ce25e7a6faca5622b53abd08805dc2c7704b3c060da9c85701d30caef446f

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://blog.langchain.dev/
accept-language
de-DE,de;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/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

ghost-age
0
date
Thu, 28 Mar 2024 23:15:33 GMT
via
1.1 varnish, 1.1 varnish
age
1712692
x-cache
HIT, HIT
status
200 OK
alt-svc
clear
content-length
11854
ghost-fastly
true
x-request-id
4038c438-fdfd-4884-b166-ec2d337b7285
x-served-by
cache-ams21065-AMS, cache-fra-etou8220040-FRA
last-modified
Sat, 02 Mar 2024 00:48:19 GMT
server
openresty
ghost-ratelimits
global=(7.000,0.000,0.000)
ghost-ratelimited
global=false
etag
W/"2e4e-18dfca21d7a"
x-timer
S1711667733.145935,VS0,VE1
content-type
image/png
access-control-allow-origin
*
cache-control
public, max-age=31536000
ghost-cache
MISS
accept-ranges
bytes
x-cache-hits
18, 1
/
langchain-blog.ghost.io/ghost/api/content/settings/ 		0
0 		Preflight
General
Check archive.org
Download Go to
Full URL
https://langchain-blog.ghost.io/ghost/api/content/settings/?key=e411fdfa6f54398669f416d1f0&limit=all
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a04:4e42:600::775 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
openresty /
Resource Hash

Request headers

Accept
*/*
Access-Control-Request-Headers
content-type
Access-Control-Request-Method
GET
Origin
https://blog.langchain.dev
Sec-Fetch-Mode
cors
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36

Response headers

accept-ranges
bytes
access-control-allow-headers
content-type
access-control-allow-methods
GET,HEAD,PUT,PATCH,POST,DELETE
access-control-allow-origin
*
access-control-max-age
86400
age
24994
alt-svc
clear
cache-control
public, max-age=0
content-version
v5.81
date
Thu, 28 Mar 2024 23:15:33 GMT
ghost-age
0
ghost-cache
MISS
ghost-fastly
true
server
openresty
status
204 No Content
vary
Accept-Version, Access-Control-Request-Headers, Cookie
via
1.1 varnish, 1.1 varnish
x-cache
HIT, HIT
x-cache-hits
4, 1
x-request-id
97f55d91-7ea3-4cc1-97c3-de78cb689273
x-served-by
cache-ams12777-AMS, cache-fra-etou8220077-FRA
x-timer
S1711667733.213280,VS0,VE2
/
langchain-blog.ghost.io/ghost/api/content/settings/ 		2 KB
1 KB 		Fetch
General
Check archive.org
Download Go to
Full URL
https://langchain-blog.ghost.io/ghost/api/content/settings/?key=e411fdfa6f54398669f416d1f0&limit=all
Requested by
Host: cdn.jsdelivr.net
URL: https://cdn.jsdelivr.net/ghost/portal@~2.37/umd/portal.min.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a04:4e42:600::775 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
openresty /
Resource Hash
d8b0661d09e494dbd3b58d4685b584374eee1baa61efa8dda7e46c3cf552dc57

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
sec-ch-ua-platform
"Win32"
Referer
https://blog.langchain.dev/
accept-language
de-DE,de;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/123.0.0.0 Safari/537.36
Content-Type
application/json

Response headers

ghost-age
0
date
Thu, 28 Mar 2024 23:15:33 GMT
content-encoding
gzip
via
1.1 varnish, 1.1 varnish
age
24994
x-cache
HIT, HIT
status
200 OK
content-version
v5.81
alt-svc
clear
content-length
1066
ghost-fastly
true
x-request-id
bdb8244c-bd80-4702-b10c-3c1ae34f194a
x-served-by
cache-ams21079-AMS, cache-fra-etou8220077-FRA
server
openresty
x-timer
S1711667733.245787,VS0,VE2
etag
W/"945-mERI8dN3/dKtS04YT1sAeFl/jHc"
vary
Accept-Version, Cookie, Accept-Encoding
content-type
application/json; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=0
ghost-cache
MISS
accept-ranges
bytes
x-cache-hits
12, 1
/
langchain-blog.ghost.io/ghost/api/content/tiers/ 		704 B
555 B 		Fetch
General
Check archive.org
Download Go to
Full URL
https://langchain-blog.ghost.io/ghost/api/content/tiers/?key=e411fdfa6f54398669f416d1f0&limit=all&include=monthly_price,yearly_price,benefits
Requested by
Host: cdn.jsdelivr.net
URL: https://cdn.jsdelivr.net/ghost/portal@~2.37/umd/portal.min.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a04:4e42:600::775 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
openresty /
Resource Hash
136d6c98a8a62278a8922edf891a20a2b2a50b86b75fdbd72feab57b9d84bc99

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
sec-ch-ua-platform
"Win32"
Referer
https://blog.langchain.dev/
accept-language
de-DE,de;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/123.0.0.0 Safari/537.36
Content-Type
application/json

Response headers

ghost-age
0
date
Thu, 28 Mar 2024 23:15:33 GMT
content-encoding
gzip
via
1.1 varnish, 1.1 varnish
age
24994
x-cache
HIT, HIT
status
200 OK
content-version
v5.81
alt-svc
clear
content-length
332
ghost-fastly
true
x-request-id
8108cc39-7c1f-4725-a15e-d4498bf2f2df
x-served-by
cache-ams12745-AMS, cache-fra-etou8220077-FRA
server
openresty
x-timer
S1711667733.245905,VS0,VE1
etag
W/"2c0-a9hjH6/TGFiXlUhFmf7m3ARu28A"
vary
Accept-Version, Cookie, Accept-Encoding
content-type
application/json; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=0
ghost-cache
MISS
accept-ranges
bytes
x-cache-hits
10, 1
/
langchain-blog.ghost.io/ghost/api/content/newsletters/ 		449 B
609 B 		Fetch
General
Check archive.org
Download Go to
Full URL
https://langchain-blog.ghost.io/ghost/api/content/newsletters/?key=e411fdfa6f54398669f416d1f0&limit=all
Requested by
Host: cdn.jsdelivr.net
URL: https://cdn.jsdelivr.net/ghost/portal@~2.37/umd/portal.min.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a04:4e42:600::775 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
openresty /
Resource Hash
ebe8c3761d19505410fb2112a47b21b286a1c0cb7bcbc541e165a0e803cebcd9

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
sec-ch-ua-platform
"Win32"
Referer
https://blog.langchain.dev/
accept-language
de-DE,de;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/123.0.0.0 Safari/537.36
Content-Type
application/json

Response headers

ghost-age
0
date
Thu, 28 Mar 2024 23:15:33 GMT
content-encoding
gzip
via
1.1 varnish, 1.1 varnish
age
24994
x-cache
HIT, HIT
status
200 OK
content-version
v5.81
alt-svc
clear
content-length
319
ghost-fastly
true
x-request-id
fde072c7-162c-4b8f-b99a-4539f1606d5d
x-served-by
cache-ams12760-AMS, cache-fra-etou8220077-FRA
server
openresty
x-timer
S1711667733.245793,VS0,VE2
etag
W/"1c1-KDCbD/r+0Yu1awqMj+Ef+o4SjDg"
vary
Accept-Version, Cookie, Accept-Encoding
content-type
application/json; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=0
ghost-cache
MISS
accept-ranges
bytes
x-cache-hits
12, 1
/
langchain-blog.ghost.io/ghost/api/content/tiers/ 		0
0 		Preflight
General
Check archive.org
Download Go to
Full URL
https://langchain-blog.ghost.io/ghost/api/content/tiers/?key=e411fdfa6f54398669f416d1f0&limit=all&include=monthly_price,yearly_price,benefits
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a04:4e42:600::775 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
openresty /
Resource Hash

Request headers

Accept
*/*
Access-Control-Request-Headers
content-type
Access-Control-Request-Method
GET
Origin
https://blog.langchain.dev
Sec-Fetch-Mode
cors
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36

Response headers

accept-ranges
bytes
access-control-allow-headers
content-type
access-control-allow-methods
GET,HEAD,PUT,PATCH,POST,DELETE
access-control-allow-origin
*
access-control-max-age
86400
age
24994
alt-svc
clear
cache-control
public, max-age=0
content-version
v5.81
date
Thu, 28 Mar 2024 23:15:33 GMT
ghost-age
0
ghost-cache
MISS
ghost-fastly
true
server
openresty
status
204 No Content
vary
Accept-Version, Access-Control-Request-Headers, Cookie
via
1.1 varnish, 1.1 varnish
x-cache
HIT, HIT
x-cache-hits
11, 1
x-request-id
f995d838-db03-493d-9c48-3278d3d1f703
x-served-by
cache-ams12760-AMS, cache-fra-etou8220077-FRA
x-timer
S1711667733.213264,VS0,VE2
/
langchain-blog.ghost.io/ghost/api/content/newsletters/ 		0
0 		Preflight
General
Check archive.org
Download Go to
Full URL
https://langchain-blog.ghost.io/ghost/api/content/newsletters/?key=e411fdfa6f54398669f416d1f0&limit=all
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a04:4e42:600::775 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
openresty /
Resource Hash

Request headers

Accept
*/*
Access-Control-Request-Headers
content-type
Access-Control-Request-Method
GET
Origin
https://blog.langchain.dev
Sec-Fetch-Mode
cors
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36

Response headers

accept-ranges
bytes
access-control-allow-headers
content-type
access-control-allow-methods
GET,HEAD,PUT,PATCH,POST,DELETE
access-control-allow-origin
*
access-control-max-age
86400
age
24994
alt-svc
clear
cache-control
public, max-age=0
content-version
v5.81
date
Thu, 28 Mar 2024 23:15:33 GMT
ghost-age
0
ghost-cache
MISS
ghost-fastly
true
server
openresty
status
204 No Content
vary
Accept-Version, Access-Control-Request-Headers, Cookie
via
1.1 varnish, 1.1 varnish
x-cache
HIT, HIT
x-cache-hits
10, 1
x-request-id
3316e9ba-873f-4a24-bcd4-292fe45085a1
x-served-by
cache-ams12742-AMS, cache-fra-etou8220077-FRA
x-timer
S1711667733.213250,VS0,VE2

Verdicts & Comments Add Verdict or Comment

18 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 object| onpagereveal function| gtag object| dataLayer object| google_tag_manager object| google_tag_data function| onYouTubeIframeAPIReady object| gaGlobal function| X1 function| eC function| Q function| qt function| Kt function| zt function| Yt function| Ft function| Nt function| plausible

2 Cookies

Domain/Path Name / Value
.langchain.dev/ Name: _ga_Z8XE5ZJE6X
Value: GS1.1.1711667733.1.0.1711667733.0.0.0
.langchain.dev/ Name: _ga
Value: GA1.1.1260009757.1711667733

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.

blog.langchain.dev
cdn.jsdelivr.net
langchain-blog.ghost.io
plausible.io
region1.google-analytics.com
www.googletagmanager.com
104.16.85.20
2001:4860:4802:34::36
2400:52e0:1e00::1079:1
2a00:1450:4001:81d::2008
2a04:4e42:600::775
2a04:4e42::775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