URL: https://en.wikipedia.org/wiki/Chitosan
Submission: On March 20 via manual from CN — Scanned from CA

Summary

This website contacted 3 IPs in 1 countries across 2 domains to perform 48 HTTP transactions. The main IP is 2620:0:861:ed1a::1, located in United States and belongs to WIKIMEDIA, US. The main domain is en.wikipedia.org. The Cisco Umbrella rank of the primary domain is 4519.
TLS certificate: Issued by E5 on February 12th 2025. Valid for: 3 months.
This is the only time en.wikipedia.org was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
2 33 2620:0:861:ed... 14907 (WIKIMEDIA)
17 2620:0:861:ed... 14907 (WIKIMEDIA)
48 3
Apex Domain
Subdomains
Transfer
30 wikipedia.org
en.wikipedia.org — Cisco Umbrella Rank: 4519
408 KB
20 wikimedia.org
upload.wikimedia.org — Cisco Umbrella Rank: 3603
login.wikimedia.org — Cisco Umbrella Rank: 6932
auth.wikimedia.org — Cisco Umbrella Rank: 130121
meta.wikimedia.org — Cisco Umbrella Rank: 5916
282 KB
48 2
Domain Requested by
30 en.wikipedia.org 1 redirects en.wikipedia.org
17 upload.wikimedia.org en.wikipedia.org
1 meta.wikimedia.org en.wikipedia.org
1 auth.wikimedia.org en.wikipedia.org
1 login.wikimedia.org 1 redirects
48 5
Subject Issuer Validity Valid
*.wikipedia.org
E5
2025-02-12 -
2025-05-13
3 months crt.sh

This page contains 1 frames:

Primary Page: https://en.wikipedia.org/wiki/Chitosan
Frame ID: AD3FD3659AFB0F1B83BD022375320759
Requests: 51 HTTP requests in this frame

Screenshot

Page Title

Chitosan - Wikipedia

Detected technologies

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

Page Statistics

48
Requests

98 %
HTTPS

100 %
IPv6

2
Domains

5
Subdomains

3
IPs

1
Countries

687 kB
Transfer

1928 kB
Size

6
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 34
  • https://en.wikipedia.org/wiki/Special:CentralAutoLogin/start?type=script&usesul3=0 HTTP 302
  • https://login.wikimedia.org/wiki/Special:CentralAutoLogin/checkLoggedIn?useformat=desktop&wikiid=enwiki&usesul3=0&type=script HTTP 302
  • https://auth.wikimedia.org/loginwiki/wiki/Special:CentralAutoLogin/checkLoggedIn?useformat=desktop&wikiid=enwiki&usesul3=1&triedSul3Fallback=1&type=script

48 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request Chitosan
en.wikipedia.org/wiki/
324 KB
64 KB
Document
General
Full URL
https://en.wikipedia.org/wiki/Chitosan
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2620:0:861:ed1a::1 , United States, ASN14907 (WIKIMEDIA, US),
Reverse DNS
Software
ATS/9.2.6 /
Resource Hash
6ca14bb00c08811260b94f86e6f4081204a3458535990afa4c491412e54e2659
Security Headers
Name Value
Strict-Transport-Security max-age=106384710; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

accept-ch
accept-ranges
bytes
age
25900
cache-control
private, s-maxage=0, max-age=0, must-revalidate, no-transform
content-encoding
gzip
content-language
en
content-length
64008
content-type
text/html; charset=UTF-8
date
Wed, 19 Mar 2025 17:13:34 GMT
last-modified
Tue, 18 Mar 2025 15:54:14 GMT
nel
{ "report_to": "wm_nel", "max_age": 604800, "failure_fraction": 0.05, "success_fraction": 0.0}
report-to
{ "group": "wm_nel", "max_age": 604800, "endpoints": [{ "url": "https://intake-logging.wikimedia.org/v1/events?stream=w3c.reportingapi.network_error&schema_uri=/w3c/reportingapi/network_error/1.0.0" }] }
server
ATS/9.2.6
server-timing
cache;desc="hit-front", host;desc="cp1110"
strict-transport-security
max-age=106384710; includeSubDomains; preload
vary
Accept-Encoding,Cookie,Authorization
x-cache
cp1110 hit, cp1110 hit/7
x-cache-status
hit-front
x-client-ip
2001:4958:1420:152::154
x-content-type-options
nosniff
load.php
en.wikipedia.org/w/
174 KB
22 KB
Stylesheet
General
Full URL
https://en.wikipedia.org/w/load.php?lang=en&modules=ext.cite.styles%7Cext.uls.interlanguage%7Cext.visualEditor.desktopArticleTarget.noscript%7Cext.wikimediamessages.styles%7Cjquery.makeCollapsible.styles%7Cskins.vector.icons%2Cstyles%7Cskins.vector.search.codex.styles%7Cwikibase.client.init&only=styles&skin=vector-2022
Requested by
Host: en.wikipedia.org
URL: https://en.wikipedia.org/wiki/Chitosan
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2620:0:861:ed1a::1 , United States, ASN14907 (WIKIMEDIA, US),
Reverse DNS
Software
ATS/9.2.9 /
Resource Hash
38f7f1d466dc9e82b35e9e4665c187a81d4d80db1e3d42b1449d024b5ba7c2d6
Security Headers
Name Value
Strict-Transport-Security max-age=106384710; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
Referer
https://en.wikipedia.org/wiki/Chitosan

Response headers

content-encoding
gzip
etag
W/"18bt2"
age
0
report-to
{ "group": "wm_nel", "max_age": 604800, "endpoints": [{ "url": "https://intake-logging.wikimedia.org/v1/events?stream=w3c.reportingapi.network_error&schema_uri=/w3c/reportingapi/network_error/1.0.0" }] }
x-content-type-options
nosniff
expires
Thu, 20 Mar 2025 00:30:14 GMT
server-timing
cache;desc="hit-front", host;desc="cp1110"
x-cache
cp1110 hit, cp1110 hit/12
date
Thu, 20 Mar 2025 00:25:14 GMT
content-type
text/css; charset=utf-8
vary
Accept-Encoding
x-client-ip
2001:4958:1420:152::154
x-cache-status
hit-front
strict-transport-security
max-age=106384710; includeSubDomains; preload
cache-control
public, max-age=300, s-maxage=300, stale-while-revalidate=60
nel
{ "report_to": "wm_nel", "max_age": 604800, "failure_fraction": 0.05, "success_fraction": 0.0}
accept-ranges
bytes
access-control-allow-origin
*
content-length
21841
server
ATS/9.2.9
load.php
en.wikipedia.org/w/
63 KB
21 KB
Script
General
Full URL
https://en.wikipedia.org/w/load.php?lang=en&modules=startup&only=scripts&raw=1&skin=vector-2022
Requested by
Host: en.wikipedia.org
URL: https://en.wikipedia.org/wiki/Chitosan
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2620:0:861:ed1a::1 , United States, ASN14907 (WIKIMEDIA, US),
Reverse DNS
Software
ATS/9.2.9 /
Resource Hash
ef7eb522311fd28666836197a143d770e11e47ae624d7e0c5383ee7b74ab9050
Security Headers
Name Value
Strict-Transport-Security max-age=106384710; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
Referer
https://en.wikipedia.org/wiki/Chitosan

Response headers

content-encoding
gzip
etag
W/"43b5x"
age
0
report-to
{ "group": "wm_nel", "max_age": 604800, "endpoints": [{ "url": "https://intake-logging.wikimedia.org/v1/events?stream=w3c.reportingapi.network_error&schema_uri=/w3c/reportingapi/network_error/1.0.0" }] }
x-content-type-options
nosniff
expires
Thu, 20 Mar 2025 00:24:31 GMT
server-timing
cache;desc="hit-front", host;desc="cp1110"
x-cache
cp1110 hit, cp1110 hit/1695
date
Thu, 20 Mar 2025 00:24:22 GMT
content-type
text/javascript; charset=utf-8
vary
Accept-Encoding
x-client-ip
2001:4958:1420:152::154
x-cache-status
hit-front
strict-transport-security
max-age=106384710; includeSubDomains; preload
cache-control
public, max-age=300, s-maxage=300, stale-while-revalidate=60
nel
{ "report_to": "wm_nel", "max_age": 604800, "failure_fraction": 0.05, "success_fraction": 0.0}
sourcemap
/w/load.php?lang=en&modules=startup&only=scripts&skin=vector-2022&sourcemap=1&version=43b5x
accept-ranges
bytes
content-length
20291
server
ATS/9.2.9
load.php
en.wikipedia.org/w/
7 KB
3 KB
Stylesheet
General
Full URL
https://en.wikipedia.org/w/load.php?lang=en&modules=site.styles&only=styles&skin=vector-2022
Requested by
Host: en.wikipedia.org
URL: https://en.wikipedia.org/wiki/Chitosan
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2620:0:861:ed1a::1 , United States, ASN14907 (WIKIMEDIA, US),
Reverse DNS
Software
ATS/9.2.9 /
Resource Hash
a43132f3d36c192fe9f2869affa0fb7baed9de02f9722cda2ca8c5ff1e9c8827
Security Headers
Name Value
Strict-Transport-Security max-age=106384710; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
Referer
https://en.wikipedia.org/wiki/Chitosan

Response headers

content-encoding
gzip
etag
W/"s5scx"
age
0
report-to
{ "group": "wm_nel", "max_age": 604800, "endpoints": [{ "url": "https://intake-logging.wikimedia.org/v1/events?stream=w3c.reportingapi.network_error&schema_uri=/w3c/reportingapi/network_error/1.0.0" }] }
x-content-type-options
nosniff
expires
Thu, 20 Mar 2025 00:30:10 GMT
server-timing
cache;desc="hit-front", host;desc="cp1110"
x-cache
cp1110 hit, cp1110 hit/139
date
Thu, 20 Mar 2025 00:25:10 GMT
content-type
text/css; charset=utf-8
vary
Accept-Encoding
x-client-ip
2001:4958:1420:152::154
x-cache-status
hit-front
strict-transport-security
max-age=106384710; includeSubDomains; preload
cache-control
public, max-age=300, s-maxage=300, stale-while-revalidate=60
nel
{ "report_to": "wm_nel", "max_age": 604800, "failure_fraction": 0.05, "success_fraction": 0.0}
accept-ranges
bytes
access-control-allow-origin
*
content-length
2202
server
ATS/9.2.9
wikipedia.png
en.wikipedia.org/static/images/icons/
13 KB
14 KB
Image
General
Full URL
https://en.wikipedia.org/static/images/icons/wikipedia.png
Requested by
Host: en.wikipedia.org
URL: https://en.wikipedia.org/wiki/Chitosan
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2620:0:861:ed1a::1 , United States, ASN14907 (WIKIMEDIA, US),
Reverse DNS
Software
ATS/9.2.6 /
Resource Hash
94f7729893505b73b9360f51c67074cf44d31a096f25088699ca290fa39cced0
Security Headers
Name Value
Strict-Transport-Security max-age=106384710; includeSubDomains; preload

Request headers

User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
Referer
https://en.wikipedia.org/wiki/Chitosan

Response headers

etag
"3484-62309f0dda7c0"
age
75278
report-to
{ "group": "wm_nel", "max_age": 604800, "endpoints": [{ "url": "https://intake-logging.wikimedia.org/v1/events?stream=w3c.reportingapi.network_error&schema_uri=/w3c/reportingapi/network_error/1.0.0" }] }
expires
Wed, 18 Mar 2026 04:19:45 GMT
server-timing
cache;desc="hit-front", host;desc="cp1110"
x-cache
cp1110 hit, cp1110 hit/815609
date
Wed, 19 Mar 2025 03:30:36 GMT
last-modified
Thu, 26 Sep 2024 18:31:03 GMT
content-type
image/png
x-client-ip
2001:4958:1420:152::154
x-cache-status
hit-front
strict-transport-security
max-age=106384710; includeSubDomains; preload
cache-control
max-age=31536000
nel
{ "report_to": "wm_nel", "max_age": 604800, "failure_fraction": 0.05, "success_fraction": 0.0}
accept-ranges
bytes
access-control-allow-origin
*
content-length
13444
server
ATS/9.2.6
wikipedia-wordmark-en.svg
en.wikipedia.org/static/images/mobile/copyright/
6 KB
3 KB
Image
General
Full URL
https://en.wikipedia.org/static/images/mobile/copyright/wikipedia-wordmark-en.svg
Requested by
Host: en.wikipedia.org
URL: https://en.wikipedia.org/wiki/Chitosan
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2620:0:861:ed1a::1 , United States, ASN14907 (WIKIMEDIA, US),
Reverse DNS
Software
ATS/9.2.6 /
Resource Hash
8af4f20833aae458d9b370e7174addb8666812d8ef608348f7973be65eed2b9b
Security Headers
Name Value
Strict-Transport-Security max-age=106384710; includeSubDomains; preload

Request headers

User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
Referer
https://en.wikipedia.org/wiki/Chitosan

Response headers

content-encoding
gzip
etag
W/"181a-62309f0dda7c0"
age
55610
report-to
{ "group": "wm_nel", "max_age": 604800, "endpoints": [{ "url": "https://intake-logging.wikimedia.org/v1/events?stream=w3c.reportingapi.network_error&schema_uri=/w3c/reportingapi/network_error/1.0.0" }] }
expires
Thu, 19 Mar 2026 08:58:24 GMT
server-timing
cache;desc="hit-front", host;desc="cp1110"
x-cache
cp1110 hit, cp1110 hit/1653482
date
Wed, 19 Mar 2025 08:58:24 GMT
last-modified
Thu, 26 Sep 2024 18:31:03 GMT
content-type
image/svg+xml
vary
Accept-Encoding
x-client-ip
2001:4958:1420:152::154
x-cache-status
hit-front
strict-transport-security
max-age=106384710; includeSubDomains; preload
cache-control
max-age=31536000
nel
{ "report_to": "wm_nel", "max_age": 604800, "failure_fraction": 0.05, "success_fraction": 0.0}
accept-ranges
bytes
access-control-allow-origin
*
content-length
2604
server
ATS/9.2.6
wikipedia-tagline-en.svg
en.wikipedia.org/static/images/mobile/copyright/
9 KB
4 KB
Image
General
Full URL
https://en.wikipedia.org/static/images/mobile/copyright/wikipedia-tagline-en.svg
Requested by
Host: en.wikipedia.org
URL: https://en.wikipedia.org/wiki/Chitosan
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2620:0:861:ed1a::1 , United States, ASN14907 (WIKIMEDIA, US),
Reverse DNS
Software
ATS/9.2.9 /
Resource Hash
ce4c2501f6dfe8a3492931da471de530244d2ef262b5b9625e32a675526d5891
Security Headers
Name Value
Strict-Transport-Security max-age=106384710; includeSubDomains; preload

Request headers

User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
Referer
https://en.wikipedia.org/wiki/Chitosan

Response headers

content-encoding
gzip
etag
W/"24e4-62309f0dda7c0"
age
4159
report-to
{ "group": "wm_nel", "max_age": 604800, "endpoints": [{ "url": "https://intake-logging.wikimedia.org/v1/events?stream=w3c.reportingapi.network_error&schema_uri=/w3c/reportingapi/network_error/1.0.0" }] }
expires
Thu, 19 Mar 2026 23:15:55 GMT
server-timing
cache;desc="hit-front", host;desc="cp1110"
x-cache
cp1110 hit, cp1110 hit/40960
date
Wed, 19 Mar 2025 23:15:55 GMT
last-modified
Thu, 26 Sep 2024 18:31:03 GMT
content-type
image/svg+xml
vary
Accept-Encoding
x-client-ip
2001:4958:1420:152::154
x-cache-status
hit-front
strict-transport-security
max-age=106384710; includeSubDomains; preload
cache-control
max-age=31536000
nel
{ "report_to": "wm_nel", "max_age": 604800, "failure_fraction": 0.05, "success_fraction": 0.0}
accept-ranges
bytes
access-control-allow-origin
*
content-length
3264
server
ATS/9.2.9
330px-Chitosan_chair.png
upload.wikimedia.org/wikipedia/commons/thumb/1/13/Chitosan_chair.png/
15 KB
15 KB
Image
General
Full URL
https://upload.wikimedia.org/wikipedia/commons/thumb/1/13/Chitosan_chair.png/330px-Chitosan_chair.png
Requested by
Host: en.wikipedia.org
URL: https://en.wikipedia.org/wiki/Chitosan
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2620:0:861:ed1a::2:b , United States, ASN14907 (WIKIMEDIA, US),
Reverse DNS
Software
envoy /
Resource Hash
701e75abaa6340b932deb04ae33ab3c0f78b24bfeeef26869f43a6678790309d
Security Headers
Name Value
Strict-Transport-Security max-age=106384710; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
Referer
https://en.wikipedia.org/

Response headers

access-control-expose-headers
Age, Date, Content-Length, Content-Range, X-Content-Duration, X-Cache
etag
7e4a26ed1c61b61f20dac7942c8f1d95
age
17945
report-to
{ "group": "wm_nel", "max_age": 604800, "endpoints": [{ "url": "https://intake-logging.wikimedia.org/v1/events?stream=w3c.reportingapi.network_error&schema_uri=/w3c/reportingapi/network_error/1.0.0" }] }
x-content-type-options
nosniff
server-timing
cache;desc="hit-local", host;desc="cp1111"
x-cache
cp1111 hit, cp1111 miss
date
Wed, 19 Mar 2025 19:26:10 GMT
content-type
image/png
content-disposition
inline;filename*=UTF-8''Chitosan_chair.png
last-modified
Sat, 02 Apr 2022 16:28:08 GMT
x-client-ip
2001:4958:1420:152::154
x-cache-status
hit-local
strict-transport-security
max-age=106384710; includeSubDomains; preload
nel
{ "report_to": "wm_nel", "max_age": 604800, "failure_fraction": 0.05, "success_fraction": 0.0}
timing-allow-origin
*
accept-ranges
bytes
access-control-allow-origin
*
content-length
14961
server
envoy
220px-Chitosan.jpg
upload.wikimedia.org/wikipedia/commons/thumb/b/be/Chitosan.jpg/
11 KB
12 KB
Image
General
Full URL
https://upload.wikimedia.org/wikipedia/commons/thumb/b/be/Chitosan.jpg/220px-Chitosan.jpg
Requested by
Host: en.wikipedia.org
URL: https://en.wikipedia.org/wiki/Chitosan
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2620:0:861:ed1a::2:b , United States, ASN14907 (WIKIMEDIA, US),
Reverse DNS
Software
envoy /
Resource Hash
30d8dfb337afbcc20caf1c743dd9900bdd60fd5f24790ed323c6b80f36fc85b8
Security Headers
Name Value
Strict-Transport-Security max-age=106384710; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
Referer
https://en.wikipedia.org/

Response headers

access-control-expose-headers
Age, Date, Content-Length, Content-Range, X-Content-Duration, X-Cache
etag
6c46753524d16ea1900888c661362170
age
22605
report-to
{ "group": "wm_nel", "max_age": 604800, "endpoints": [{ "url": "https://intake-logging.wikimedia.org/v1/events?stream=w3c.reportingapi.network_error&schema_uri=/w3c/reportingapi/network_error/1.0.0" }] }
x-content-type-options
nosniff
server-timing
cache;desc="hit-local", host;desc="cp1111"
x-cache
cp1111 hit, cp1111 miss
date
Wed, 19 Mar 2025 18:08:30 GMT
content-type
image/jpeg
content-disposition
inline;filename*=UTF-8''Chitosan.jpg
last-modified
Tue, 26 Oct 2021 07:54:21 GMT
x-client-ip
2001:4958:1420:152::154
x-cache-status
hit-local
strict-transport-security
max-age=106384710; includeSubDomains; preload
nel
{ "report_to": "wm_nel", "max_age": 604800, "failure_fraction": 0.05, "success_fraction": 0.0}
timing-allow-origin
*
accept-ranges
bytes
access-control-allow-origin
*
content-length
11411
server
envoy
7px-Yes_check.svg.png
upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/
112 B
992 B
Image
General
Full URL
https://upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/7px-Yes_check.svg.png
Requested by
Host: en.wikipedia.org
URL: https://en.wikipedia.org/wiki/Chitosan
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2620:0:861:ed1a::2:b , United States, ASN14907 (WIKIMEDIA, US),
Reverse DNS
Software
ATS/9.2.9 /
Resource Hash
cf098eaae970b36227b8637d1123921feaf658aadc7c2e26078a568d42089749
Security Headers
Name Value
Strict-Transport-Security max-age=106384710; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
Referer
https://en.wikipedia.org/

Response headers

access-control-expose-headers
Age, Date, Content-Length, Content-Range, X-Content-Duration, X-Cache
etag
e30ee9b75570aa47a8383bac447da1b5
age
10071
report-to
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Age, Date, Content-Length, Content-Range, X-Content-Duration, X-Cache
etag
d968e0dad8d83e72e780e241862e4413
age
15086
x-object-meta-sha1base36
snoywpb1pihokj9qfvizn7miuz2ztgh
report-to
{ "group": "wm_nel", "max_age": 604800, "endpoints": [{ "url": "https://intake-logging.wikimedia.org/v1/events?stream=w3c.reportingapi.network_error&schema_uri=/w3c/reportingapi/network_error/1.0.0" }] }
x-content-type-options
nosniff
server-timing
cache;desc="hit-front", host;desc="cp1111"
x-cache
cp1111 hit, cp1111 hit/415686
date
Wed, 19 Mar 2025 20:13:48 GMT
content-type
image/png
last-modified
Sun, 23 Feb 2014 23:24:18 GMT
x-client-ip
2001:4958:1420:152::154
x-cache-status
hit-front
strict-transport-security
max-age=106384710; includeSubDomains; preload
nel
{ "report_to": "wm_nel", "max_age": 604800, "failure_fraction": 0.05, "success_fraction": 0.0}
timing-allow-origin
*
accept-ranges
bytes
access-control-allow-origin
*
content-length
833
server
ATS/9.2.6
Wiki_Loves_folklore_banner.svg
upload.wikimedia.org/wikipedia/commons/0/0e/
16 KB
7 KB
Image
General
Full URL
https://upload.wikimedia.org/wikipedia/commons/0/0e/Wiki_Loves_folklore_banner.svg
Requested by
Host: en.wikipedia.org
URL: https://en.wikipedia.org/wiki/Chitosan
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2620:0:861:ed1a::2:b , United States, ASN14907 (WIKIMEDIA, US),
Reverse DNS
Software
ATS/9.2.6 /
Resource Hash
1de6726a49b0abcc7a2a2e81bfc385066e898b39a15f8fe37bce8d697ab5cbdb
Security Headers
Name Value
Strict-Transport-Security max-age=106384710; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
Referer
https://en.wikipedia.org/

Response headers

access-control-expose-headers
Age, Date, Content-Length, Content-Range, X-Content-Duration, X-Cache
content-encoding
gzip
etag
W/0a2c48b75e4c70cab4ef4063dad5ea3d
age
33217
x-object-meta-sha1base36
nmvd2hki660o806dwm7d2d2of87vnwx
report-to
{ "group": "wm_nel", "max_age": 604800, "endpoints": [{ "url": "https://intake-logging.wikimedia.org/v1/events?stream=w3c.reportingapi.network_error&schema_uri=/w3c/reportingapi/network_error/1.0.0" }] }
x-content-type-options
nosniff
server-timing
cache;desc="hit-front", host;desc="cp1111"
x-cache
cp1111 miss, cp1111 hit/405268
date
Wed, 19 Mar 2025 15:11:37 GMT
content-type
image/svg+xml
last-modified
Mon, 31 Jan 2022 15:02:31 GMT
vary
Accept-Encoding
x-client-ip
2001:4958:1420:152::154
x-cache-status
hit-front
strict-transport-security
max-age=106384710; includeSubDomains; preload
nel
{ "report_to": "wm_nel", "max_age": 604800, "failure_fraction": 0.05, "success_fraction": 0.0}
timing-allow-origin
*
accept-ranges
bytes
access-control-allow-origin
*
content-length
6231
server
ATS/9.2.6
798px-WLF2025Banner.png
upload.wikimedia.org/wikipedia/commons/thumb/6/60/WLF2025Banner.png/
95 KB
96 KB
Image
General
Full URL
https://upload.wikimedia.org/wikipedia/commons/thumb/6/60/WLF2025Banner.png/798px-WLF2025Banner.png
Requested by
Host: en.wikipedia.org
URL: https://en.wikipedia.org/wiki/Chitosan
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2620:0:861:ed1a::2:b , United States, ASN14907 (WIKIMEDIA, US),
Reverse DNS
Software
ATS/9.2.9 /
Resource Hash
0ef514715ce463069d4bd04c7a22195a7e3996a07a925dc93f5cb0746598d332
Security Headers
Name Value
Strict-Transport-Security max-age=106384710; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
Referer
https://en.wikipedia.org/

Response headers

access-control-expose-headers
Age, Date, Content-Length, Content-Range, X-Content-Duration, X-Cache
etag
921c849d471d01d4287a25d22af8d520
age
9475
report-to
{ "group": "wm_nel", "max_age": 604800, "endpoints": [{ "url": "https://intake-logging.wikimedia.org/v1/events?stream=w3c.reportingapi.network_error&schema_uri=/w3c/reportingapi/network_error/1.0.0" }] }
x-content-type-options
nosniff
server-timing
cache;desc="hit-front", host;desc="cp1111"
x-cache
cp1111 hit, cp1111 hit/146824
date
Wed, 19 Mar 2025 21:47:20 GMT
content-type
image/webp
content-disposition
inline;filename*=UTF-8''WLF2025Banner.png.webp
last-modified
Sat, 01 Feb 2025 00:06:08 GMT
x-client-ip
2001:4958:1420:152::154
x-cache-status
hit-front
strict-transport-security
max-age=106384710; includeSubDomains; preload
nel
{ "report_to": "wm_nel", "max_age": 604800, "failure_fraction": 0.05, "success_fraction": 0.0}
timing-allow-origin
*
accept-ranges
bytes
access-control-allow-origin
*
content-length
97606
server
ATS/9.2.9
wikipedia.ico
en.wikipedia.org/static/favicon/
3 KB
2 KB
Other
General
Full URL
https://en.wikipedia.org/static/favicon/wikipedia.ico
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2620:0:861:ed1a::1 , United States, ASN14907 (WIKIMEDIA, US),
Reverse DNS
Software
ATS/9.2.6 /
Resource Hash
3638de61226857e62cf5187d7d59cf902111ad4f792b5bdff1bfed3f5ed5e608
Security Headers
Name Value
Strict-Transport-Security max-age=106384710; includeSubDomains; preload

Request headers

User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
Referer
https://en.wikipedia.org/wiki/Chitosan

Response headers

content-encoding
gzip
etag
W/"aae-62309f0dda7c0"
age
68844
report-to
{ "group": "wm_nel", "max_age": 604800, "endpoints": [{ "url": "https://intake-logging.wikimedia.org/v1/events?stream=w3c.reportingapi.network_error&schema_uri=/w3c/reportingapi/network_error/1.0.0" }] }
expires
Wed, 18 Mar 2026 05:38:33 GMT
server-timing
cache;desc="hit-front", host;desc="cp1110"
x-cache
cp1110 hit, cp1110 hit/1444863
date
Wed, 19 Mar 2025 05:17:50 GMT
last-modified
Thu, 26 Sep 2024 18:31:03 GMT
content-type
image/vnd.microsoft.icon
vary
Accept-Encoding
x-client-ip
2001:4958:1420:152::154
x-cache-status
hit-front
strict-transport-security
max-age=106384710; includeSubDomains; preload
cache-control
max-age=31536000
nel
{ "report_to": "wm_nel", "max_age": 604800, "failure_fraction": 0.05, "success_fraction": 0.0}
accept-ranges
bytes
access-control-allow-origin
*
content-length
1035
server
ATS/9.2.6

Verdicts & Comments Add Verdict or Comment

29 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| RLCONF object| RLSTATE object| RLPAGEMODULES object| RLQ function| isCompatible object| mediaWiki object| mw object| NORLQ function| $ function| jQuery function| addOnloadHook function| importScriptURI function| importScript function| importStylesheet function| importStylesheetURI function| pluralRuleParser object| OO object| Geo function| VisualEditorSupportCheck object| ve function| addPortletLink object| ge function| insertBanner function| hideBanner function| cancelBanner function| isBannerCanceled function| toggleNotice object| Redux object| ReduxThunk

6 Cookies

Domain/Path Name / Value
en.wikipedia.org/ Name: WMF-Last-Access
Value: 20-Mar-2025
.wikipedia.org/ Name: WMF-Last-Access-Global
Value: 20-Mar-2025
en.wikipedia.org/ Name: WMF-DP
Value: 19c
.wikipedia.org/ Name: GeoIP
Value: CA:ON:Toronto:43.71:-79.41:v4
en.wikipedia.org/ Name: NetworkProbeLimit
Value: 0.001
en.wikipedia.org/ Name: enwikimwuser-sessionId
Value: 5fbbac5f443f33add4b1

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=106384710; includeSubDomains; preload
X-Content-Type-Options nosniff

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.

auth.wikimedia.org
en.wikipedia.org
login.wikimedia.org
meta.wikimedia.org
upload.wikimedia.org
2620:0:861:ed1a::1
2620:0:861:ed1a::2:b
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0b220227b2e52d8724a40010b8c132ece82695fa99d6ae725093c3c8630a0172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4de5f25341a457e9fbcf7c29c44158d94ce7f74e91f92ae30b03fe7606716d08
57e3ab07391cd97b6b0c95e7d0142f34af796bff0932d8a83179b0638256a188
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603af139d78c740a84a1ba8e60a180ee407e6bedc27af2628664d887774b4645
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