Submitted URL: https://www.keytodiscovery.nl/
Effective URL: https://www.visitleiden.nl/en?ins_rd=d3d3LmtleXRvZGlzY292ZXJ5Lm5s
Submission: On June 30 via api from US — Scanned from NL

Summary

This website contacted 13 IPs in 4 countries across 12 domains to perform 47 HTTP transactions. The main IP is 2a01:7c8:e001:1ef::bb8d, located in Netherlands and belongs to TRANSIP-AS Amsterdam, the Netherlands, NL. The main domain is www.visitleiden.nl.
TLS certificate: Issued by R3 on May 12th 2024. Valid for: 3 months.
This is the only time www.visitleiden.nl was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 1 2a05:d018:ade... 16509 (AMAZON-02)
14 2a01:7c8:e001... 20857 (TRANSIP-A...)
5 2a02:26f0:350... 20940 (AKAMAI-ASN1)
1 2606:4700::68... 13335 (CLOUDFLAR...)
8 2600:1901:0:95:: 15169 (GOOGLE)
2 2a00:1450:400... 15169 (GOOGLE)
2 99.86.4.99 16509 (AMAZON-02)
2 2a00:1450:400... 15169 (GOOGLE)
2 2a04:4e42:8e::84 54113 (FASTLY)
1 23.36.162.25 20940 (AKAMAI-ASN1)
4 2.19.224.184 16625 (AKAMAI-AS)
4 2.17.100.219 20940 (AKAMAI-ASN1)
1 172.217.18.2 15169 (GOOGLE)
1 2001:4860:480... 15169 (GOOGLE)
47 13
Apex Domain
Subdomains
Transfer
14 visitleiden.nl
www.visitleiden.nl
235 KB
8 plaece.nl
assets.plaece.nl — Cisco Umbrella Rank: 489297
642 KB
5 livechatinc.com
cdn.livechatinc.com — Cisco Umbrella Rank: 5540
api.livechatinc.com — Cisco Umbrella Rank: 5088
secure.livechatinc.com — Cisco Umbrella Rank: 6343
32 KB
5 typekit.net
use.typekit.net — Cisco Umbrella Rank: 649
p.typekit.net — Cisco Umbrella Rank: 807
49 KB
4 pinterest.com
ct.pinterest.com — Cisco Umbrella Rank: 913
3 KB
3 google-analytics.com
www.google-analytics.com — Cisco Umbrella Rank: 71
region1.google-analytics.com — Cisco Umbrella Rank: 2355
21 KB
2 pinimg.com
s.pinimg.com — Cisco Umbrella Rank: 1130
22 KB
2 getflowbox.com
connect.getflowbox.com — Cisco Umbrella Rank: 85963
83 KB
2 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 81
211 KB
1 googlesyndication.com
pagead2.googlesyndication.com — Cisco Umbrella Rank: 137
64 B
1 instant.page
instant.page — Cisco Umbrella Rank: 25697
1 KB
1 keytodiscovery.nl
www.keytodiscovery.nl
306 B
47 12
Domain Requested by
14 www.visitleiden.nl www.visitleiden.nl
8 assets.plaece.nl www.visitleiden.nl
4 ct.pinterest.com s.pinimg.com
4 use.typekit.net www.visitleiden.nl
use.typekit.net
3 api.livechatinc.com cdn.livechatinc.com
2 s.pinimg.com www.googletagmanager.com
s.pinimg.com
2 www.google-analytics.com www.googletagmanager.com
www.visitleiden.nl
2 connect.getflowbox.com www.visitleiden.nl
connect.getflowbox.com
2 www.googletagmanager.com www.visitleiden.nl
www.googletagmanager.com
1 secure.livechatinc.com cdn.livechatinc.com
1 region1.google-analytics.com www.googletagmanager.com
1 pagead2.googlesyndication.com www.googletagmanager.com
1 cdn.livechatinc.com www.visitleiden.nl
1 p.typekit.net use.typekit.net
1 instant.page www.visitleiden.nl
1 www.keytodiscovery.nl 1 redirects
47 16
Subject Issuer Validity Valid
www.visitleiden.nl
R3
2024-05-12 -
2024-08-10
3 months crt.sh
use.typekit.net
DigiCert Global G2 TLS RSA SHA256 2020 CA1
2024-02-01 -
2025-03-03
a year crt.sh
instant.page
GTS CA 1P5
2024-05-08 -
2024-08-06
3 months crt.sh
assets.plaece.nl
GTS CA 1D4
2024-06-06 -
2024-09-05
3 months crt.sh
*.google-analytics.com
WR2
2024-06-13 -
2024-09-05
3 months crt.sh
getflowbox.com
Amazon RSA 2048 M01
2023-08-15 -
2024-09-11
a year crt.sh
*.pinterest.com
DigiCert Global G2 TLS RSA SHA256 2020 CA1
2023-07-31 -
2024-08-07
a year crt.sh
livechat.com
DigiCert TLS RSA SHA256 2020 CA1
2024-01-31 -
2025-01-31
a year crt.sh
*.g.doubleclick.net
WR2
2024-06-13 -
2024-09-05
3 months crt.sh

This page contains 3 frames:

Primary Page: https://www.visitleiden.nl/en?ins_rd=d3d3LmtleXRvZGlzY292ZXJ5Lm5s
Frame ID: 9186AA389E27E40287AA6DE658140897
Requests: 45 HTTP requests in this frame

Frame: https://secure.livechatinc.com/customer/action/open_chat?license_id=11816529&group=2&embedded=1&widget_version=3&unique_groups=0
Frame ID: 3410DD57857BF0635440E62BEA43D834
Requests: 1 HTTP requests in this frame

Frame: https://ct.pinterest.com/ct.html
Frame ID: 8CEAC45E48510BD09BCD5C70E54C7548
Requests: 1 HTTP requests in this frame

Screenshot

Page Title

Leiden, Key to Discoveries | Visit Leiden

Page URL History Show full URLs

  1. https://www.keytodiscovery.nl/ HTTP 301
    https://www.visitleiden.nl/en?ins_rd=d3d3LmtleXRvZGlzY292ZXJ5Lm5s Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • cdn\.livechatinc\.com/.*tracking\.js

Overall confidence: 100%
Detected patterns
  • googlesyndication\.com/

Overall confidence: 100%
Detected patterns
  • google-analytics\.com/(?:ga|urchin|analytics)\.js

Overall confidence: 100%
Detected patterns
  • <!-- (?:End )?Google Tag Manager -->
  • googletagmanager\.com/gtm\.js
  • googletagmanager\.com/gtag/js

Overall confidence: 100%
Detected patterns
  • <link [^>]*href="[^"]+use\.typekit\.(?:net|com)

Page Statistics

47
Requests

100 %
HTTPS

64 %
IPv6

12
Domains

16
Subdomains

13
IPs

4
Countries

1299 kB
Transfer

2993 kB
Size

7
Cookies

Page URL History

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

  1. https://www.keytodiscovery.nl/ HTTP 301
    https://www.visitleiden.nl/en?ins_rd=d3d3LmtleXRvZGlzY292ZXJ5Lm5s Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

47 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request en
www.visitleiden.nl/
Redirect Chain
  • https://www.keytodiscovery.nl/
  • https://www.visitleiden.nl/en?ins_rd=d3d3LmtleXRvZGlzY292ZXJ5Lm5s
145 KB
18 KB
Document
General
Full URL
https://www.visitleiden.nl/en?ins_rd=d3d3LmtleXRvZGlzY292ZXJ5Lm5s
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a01:7c8:e001:1ef::bb8d , Netherlands, ASN20857 (TRANSIP-AS Amsterdam, the Netherlands, NL),
Reverse DNS
Software
/
Resource Hash
5a5bd90f7a7b01245259b3d1dacdc2361298946501e7febeb64f22e0f69fb90f
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self' https://preview.plaece.nl
Strict-Transport-Security max-age=315360000
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

Accept-Language
nl-NL,nl;q=0.9;q=0.9
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
sec-ch-ua-mobile
?0
sec-ch-ua-platform
"Win32"

Response headers

accept-ranges
bytes
age
0
cache-control
max-age=0, must-revalidate, private, s-maxage=360
content-encoding
gzip
content-security-policy
frame-ancestors 'self' https://preview.plaece.nl
content-type
text/html; charset=UTF-8
date
Sun, 30 Jun 2024 11:07:57 GMT
expires
Sun, 30 Jun 2024 11:07:57 GMT
permissions-policy
geolocation=*, autoplay=*, accelerometer=(), ambient-light-sensor=(), battery=(), camera=(), microphone=(), usb=(), gyroscope=(), magnetometer=()
referrer-policy
strict-origin-when-cross-origin
strict-transport-security
max-age=315360000
vary
Accept-Encoding Accept-Encoding, Cookie, Accept-Encoding, Accept-Language, X-Requested-With
x-cache
MISS
x-cache-hits
0
x-cacheable
YES
x-content-type-options
nosniff
x-request-id
8c7fc01ad193e13c853234eb47c0ff6c
x-xss-protection
1; mode=block

Redirect headers

age
0
cache-control
max-age=3600
content-length
0
content-security-policy
default-src 'self'
content-type
text/html; charset=UTF-8
date
Sun, 30 Jun 2024 11:07:56 GMT
location
https://www.visitleiden.nl/en?ins_rd=d3d3LmtleXRvZGlzY292ZXJ5Lm5s
referrer-policy
no-referrer-when-downgrade
strict-transport-security
max-age=31536000
via
1.1 varnish-v4
x-cache
MISS
x-content-type-options
nosniff
x-frame-options
SAMEORIGIN
x-xss-protection
1; mode=block
ehy6dxz.css
use.typekit.net/
5 KB
1 KB
Stylesheet
General
Full URL
https://use.typekit.net/ehy6dxz.css
Requested by
Host: www.visitleiden.nl
URL: https://www.visitleiden.nl/en?ins_rd=d3d3LmtleXRvZGlzY292ZXJ5Lm5s
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a02:26f0:3500:16::215:1495 Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
Software
nginx /
Resource Hash
e856e2bb30b361b938d361a83c39af30ce971ab7f8706513f9b31886b8613892
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains;

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.visitleiden.nl/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

strict-transport-security
max-age=31536000; includeSubDomains;
content-encoding
gzip
date
Sun, 30 Jun 2024 11:07:57 GMT
server
nginx
vary
Accept-Encoding
content-type
text/css;charset=utf-8
access-control-allow-origin
*
cache-control
private, max-age=600, stale-while-revalidate=604800
cross-origin-resource-policy
cross-origin
timing-allow-origin
*
content-length
821
main.13040d5a6fa223d7fb9a.css
www.visitleiden.nl/build/
438 KB
50 KB
Stylesheet
General
Full URL
https://www.visitleiden.nl/build/main.13040d5a6fa223d7fb9a.css
Requested by
Host: www.visitleiden.nl
URL: https://www.visitleiden.nl/en?ins_rd=d3d3LmtleXRvZGlzY292ZXJ5Lm5s
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a01:7c8:e001:1ef::bb8d , Netherlands, ASN20857 (TRANSIP-AS Amsterdam, the Netherlands, NL),
Reverse DNS
Software
/
Resource Hash
3066529489407a5ca5b1001cf82b8d09bd6aeae5a7750295ef6330a877f8b464
Security Headers
Name Value
Strict-Transport-Security max-age=315360000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.visitleiden.nl/en?ins_rd=d3d3LmtleXRvZGlzY292ZXJ5Lm5s
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 18 Jun 2024 16:44:08 GMT
content-encoding
gzip
x-content-type-options
nosniff
strict-transport-security
max-age=315360000
x-cacheable
YES
age
1016629
x-cache
HIT
content-length
51184
x-xss-protection
1; mode=block
referrer-policy
strict-origin-when-cross-origin
last-modified
Wed, 05 Jun 2024 10:31:01 GMT
etag
W/"66603e65-6d64d"
vary
Accept-Encoding, Accept-Encoding
x-frame-options
SAMEORIGIN
content-type
text/css
cache-control
max-age=31536000, public, immutable
permissions-policy
geolocation=*, autoplay=*, accelerometer=(), ambient-light-sensor=(), battery=(), camera=(), microphone=(), usb=(), gyroscope=(), magnetometer=()
accept-ranges
bytes
x-cache-hits
17513
runtime.e55967422c1b86ae666a.bundle.js
www.visitleiden.nl/build/
4 KB
2 KB
Script
General
Full URL
https://www.visitleiden.nl/build/runtime.e55967422c1b86ae666a.bundle.js
Requested by
Host: www.visitleiden.nl
URL: https://www.visitleiden.nl/en?ins_rd=d3d3LmtleXRvZGlzY292ZXJ5Lm5s
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a01:7c8:e001:1ef::bb8d , Netherlands, ASN20857 (TRANSIP-AS Amsterdam, the Netherlands, NL),
Reverse DNS
Software
/
Resource Hash
d0a9ecd6340e036455c0f74c8298aac66fcc935cb6f772a20f21f8af75e47779
Security Headers
Name Value
Strict-Transport-Security max-age=315360000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.visitleiden.nl/en?ins_rd=d3d3LmtleXRvZGlzY292ZXJ5Lm5s
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 18 Jun 2024 16:44:08 GMT
content-encoding
gzip
x-content-type-options
nosniff
strict-transport-security
max-age=315360000
x-cacheable
YES
age
1016629
x-cache
HIT
content-length
2126
x-xss-protection
1; mode=block
referrer-policy
strict-origin-when-cross-origin
last-modified
Wed, 05 Jun 2024 10:31:01 GMT
etag
W/"66603e65-eac"
vary
Accept-Encoding, Accept-Encoding
x-frame-options
SAMEORIGIN
content-type
application/javascript; charset=utf-8
cache-control
max-age=31536000, public, immutable
permissions-policy
geolocation=*, autoplay=*, accelerometer=(), ambient-light-sensor=(), battery=(), camera=(), microphone=(), usb=(), gyroscope=(), magnetometer=()
accept-ranges
bytes
x-cache-hits
16602
main.98d236259de1bdb522c2.bundle.js
www.visitleiden.nl/build/
223 KB
47 KB
Script
General
Full URL
https://www.visitleiden.nl/build/main.98d236259de1bdb522c2.bundle.js
Requested by
Host: www.visitleiden.nl
URL: https://www.visitleiden.nl/en?ins_rd=d3d3LmtleXRvZGlzY292ZXJ5Lm5s
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a01:7c8:e001:1ef::bb8d , Netherlands, ASN20857 (TRANSIP-AS Amsterdam, the Netherlands, NL),
Reverse DNS
Software
/
Resource Hash
3a0c0a4ab7fb57316601cd0d731c32762d40580232272a6ffdbbd0c5048fa0aa
Security Headers
Name Value
Strict-Transport-Security max-age=315360000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.visitleiden.nl/en?ins_rd=d3d3LmtleXRvZGlzY292ZXJ5Lm5s
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 18 Jun 2024 16:44:08 GMT
content-encoding
gzip
x-content-type-options
nosniff
strict-transport-security
max-age=315360000
x-cacheable
YES
age
1016629
x-cache
HIT
content-length
47785
x-xss-protection
1; mode=block
referrer-policy
strict-origin-when-cross-origin
last-modified
Wed, 05 Jun 2024 10:31:01 GMT
etag
W/"66603e65-37ac2"
vary
Accept-Encoding, Accept-Encoding
x-frame-options
SAMEORIGIN
content-type
application/javascript; charset=utf-8
cache-control
max-age=31536000, public, immutable
permissions-policy
geolocation=*, autoplay=*, accelerometer=(), ambient-light-sensor=(), battery=(), camera=(), microphone=(), usb=(), gyroscope=(), magnetometer=()
accept-ranges
bytes
x-cache-hits
17144
5.2.0
instant.page/
3 KB
1 KB
Script
General
Full URL
https://instant.page/5.2.0
Requested by
Host: www.visitleiden.nl
URL: https://www.visitleiden.nl/en?ins_rd=d3d3LmtleXRvZGlzY292ZXJ5Lm5s
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6813:e663 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
8b3644ac5b264c8d3d09222feeea6aa208432f4e46900037dd60bc9834b3c250

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.visitleiden.nl/
Origin
https://www.visitleiden.nl
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sun, 30 Jun 2024 11:07:57 GMT
content-encoding
br
server
cloudflare
vary
Accept-Encoding
content-type
text/javascript
access-control-allow-origin
*
cache-control
max-age=2592000
cf-ray
89bdb212ac3a9241-FRA
aHR0cHM6Ly9hc3NldHMucGxhZWNlLm5sL2t1bWEtbGVpZGVuL3VwbG9hZHMvbWVkaWEvNjVlNzI3ZGM1MzE5Zi9tb2xlbi1kZS12YWxrLTIwMjItMDQtNS5qcGc.webp
assets.plaece.nl/thumb/ezb_LedcvttBodx4STR-iEwVZsRi52mt-ZzdpjLPtEs/resizing_type:fit/width:1280/height:0/gravity:sm/enlarge:0/
208 KB
209 KB
Image
General
Full URL
https://assets.plaece.nl/thumb/ezb_LedcvttBodx4STR-iEwVZsRi52mt-ZzdpjLPtEs/resizing_type:fit/width:1280/height:0/gravity:sm/enlarge:0/aHR0cHM6Ly9hc3NldHMucGxhZWNlLm5sL2t1bWEtbGVpZGVuL3VwbG9hZHMvbWVkaWEvNjVlNzI3ZGM1MzE5Zi9tb2xlbi1kZS12YWxrLTIwMjItMDQtNS5qcGc.webp
Requested by
Host: www.visitleiden.nl
URL: https://www.visitleiden.nl/en?ins_rd=d3d3LmtleXRvZGlzY292ZXJ5Lm5s
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:1901:0:95:: Kansas City, United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
imgproxy /
Resource Hash
42bebf890faaca386cfba0fbd70cd8ca27352caddb84f1d1a178634264a19cf2
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=315360000
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.visitleiden.nl/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
frame-ancestors 'self'
via
1.1 google
x-content-type-options
nosniff
date
Tue, 25 Jun 2024 06:09:11 GMT
strict-transport-security
max-age=315360000
age
449926
content-disposition
inline; filename="molen-de-valk-2022-04-5.webp"
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
213418
x-xss-protection
1; mode=block
x-request-id
nd7h09dxmNwDvHdiZUTAC
referrer-policy
strict-origin-when-cross-origin
server
imgproxy
etag
"ytFOnsFwKdw7U0Ah52nooltSuVcQ2z_PYOQfanQZ_vg/RImFlYWU3YzEzZmQyOGMwMTdmOTJmYjZiMTA2NGY3YjY5Ig"
content-type
image/webp
cache-control
public,max-age=31536000
expires
Wed, 25 Jun 2025 06:09:11 GMT
gtm.js
www.googletagmanager.com/
338 KB
107 KB
Script
General
Full URL
https://www.googletagmanager.com/gtm.js?id=GTM-PFMMLS
Requested by
Host: www.visitleiden.nl
URL: https://www.visitleiden.nl/en?ins_rd=d3d3LmtleXRvZGlzY292ZXJ5Lm5s
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:827::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
02c9eb5d724aafc56d76b2033384578526f4331dbe42cb52d5a040da9319911e
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.visitleiden.nl/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sun, 30 Jun 2024 11:07:57 GMT
content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
108770
x-xss-protection
0
last-modified
Sun, 30 Jun 2024 09:00:00 GMT
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
access-control-allow-headers
Cache-Control
expires
Sun, 30 Jun 2024 11:07:57 GMT
main-print.71c306aedc307372713b.css
www.visitleiden.nl/build/
11 KB
3 KB
Stylesheet
General
Full URL
https://www.visitleiden.nl/build/main-print.71c306aedc307372713b.css
Requested by
Host: www.visitleiden.nl
URL: https://www.visitleiden.nl/en?ins_rd=d3d3LmtleXRvZGlzY292ZXJ5Lm5s
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a01:7c8:e001:1ef::bb8d , Netherlands, ASN20857 (TRANSIP-AS Amsterdam, the Netherlands, NL),
Reverse DNS
Software
/
Resource Hash
9473413cbae4e054a33803a2ce087dc223e5a4625803ee3cfb36f31174cc1aad
Security Headers
Name Value
Strict-Transport-Security max-age=315360000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.visitleiden.nl/en?ins_rd=d3d3LmtleXRvZGlzY292ZXJ5Lm5s
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 18 Jun 2024 16:44:08 GMT
content-encoding
gzip
x-content-type-options
nosniff
strict-transport-security
max-age=315360000
x-cacheable
YES
age
1016628
x-cache
HIT
content-length
2522
x-xss-protection
1; mode=block
referrer-policy
strict-origin-when-cross-origin
last-modified
Wed, 05 Jun 2024 10:31:01 GMT
etag
W/"66603e65-2a6e"
vary
Accept-Encoding, Accept-Encoding
x-frame-options
SAMEORIGIN
content-type
text/css
cache-control
max-age=31536000, public, immutable
permissions-policy
geolocation=*, autoplay=*, accelerometer=(), ambient-light-sensor=(), battery=(), camera=(), microphone=(), usb=(), gyroscope=(), magnetometer=()
accept-ranges
bytes
x-cache-hits
16532
p.css
p.typekit.net/
5 B
173 B
Stylesheet
General
Full URL
https://p.typekit.net/p.css?s=1&k=ehy6dxz&ht=tk&f=24352.24353.43309.43310.43311.43312&a=841807&app=typekit&e=css
Requested by
Host: use.typekit.net
URL: https://use.typekit.net/ehy6dxz.css
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a02:26f0:3500:16::215:1495 Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
Software
nginx /
Resource Hash
1c0ff118a4290c99f39c90abb38703a866e47251b23cca20266c69c812ccafeb

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://use.typekit.net/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sun, 30 Jun 2024 11:07:57 GMT
last-modified
Sun, 19 May 2024 12:57:48 GMT
server
nginx
etag
"6649f74c-5"
content-type
text/css
access-control-allow-origin
*
cache-control
public, max-age=604800
cross-origin-resource-policy
cross-origin
accept-ranges
bytes
content-length
5
flowbox.js
connect.getflowbox.com/
225 B
626 B
Script
General
Full URL
https://connect.getflowbox.com/flowbox.js
Requested by
Host: www.visitleiden.nl
URL: https://www.visitleiden.nl/en?ins_rd=d3d3LmtleXRvZGlzY292ZXJ5Lm5s
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
99.86.4.99 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-99-86-4-99.fra6.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
efa7c3839fcbf36e975550618dbd90ae57918f2fcf0807e38f1175a30dc4bfca

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.visitleiden.nl/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sun, 30 Jun 2024 11:03:08 GMT
via
1.1 2ef0748a2a8fca13fd6065b6b046c33c.cloudfront.net (CloudFront)
last-modified
Thu, 20 Jun 2024 15:15:23 GMT
server
AmazonS3
x-amz-cf-pop
FRA6-C1
age
290
x-amz-server-side-encryption
AES256
etag
"60e2ba9b7d7e41715b4ce2fca7fccbe2"
vary
Accept-Encoding
x-cache
Hit from cloudfront
content-type
application/javascript
cache-control
max-age=300, must-revalidate
accept-ranges
bytes
content-length
225
x-amz-cf-id
nk6hetXWHToeS-7n170UkCmF-Y_T5EvHLVS7yluQj-MDehX4hMzAFQ==
logo.6d0bc501d4fadf321766.svg
www.visitleiden.nl/build/assets/
23 KB
8 KB
Image
General
Full URL
https://www.visitleiden.nl/build/assets/logo.6d0bc501d4fadf321766.svg
Requested by
Host: www.visitleiden.nl
URL: https://www.visitleiden.nl/build/main.13040d5a6fa223d7fb9a.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a01:7c8:e001:1ef::bb8d , Netherlands, ASN20857 (TRANSIP-AS Amsterdam, the Netherlands, NL),
Reverse DNS
Software
/
Resource Hash
dc66bf364d142f18f0ad22e3968941415b50d0c2741267f3d2061093ec5f31f8
Security Headers
Name Value
Strict-Transport-Security max-age=315360000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.visitleiden.nl/build/main.13040d5a6fa223d7fb9a.css
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 18 Jun 2024 16:44:08 GMT
content-encoding
gzip
x-content-type-options
nosniff
strict-transport-security
max-age=315360000
x-cacheable
YES
age
1016628
x-cache
HIT
content-length
8058
x-xss-protection
1; mode=block
referrer-policy
strict-origin-when-cross-origin
last-modified
Wed, 05 Jun 2024 10:31:01 GMT
etag
W/"66603e65-5bec"
vary
Accept-Encoding, Accept-Encoding
x-frame-options
SAMEORIGIN
content-type
image/svg+xml
cache-control
max-age=31536000, public, immutable
permissions-policy
geolocation=*, autoplay=*, accelerometer=(), ambient-light-sensor=(), battery=(), camera=(), microphone=(), usb=(), gyroscope=(), magnetometer=()
accept-ranges
bytes
x-cache-hits
15795
l
use.typekit.net/af/aee0aa/00000000000000003b9b3f03/27/
13 KB
14 KB
Font
General
Full URL
https://use.typekit.net/af/aee0aa/00000000000000003b9b3f03/27/l?primer=7cdcb44be4a7db8877ffa5c0007b8dd865b3bbc383831fe2ea177f62257a9191&fvd=n5&v=3
Requested by
Host: use.typekit.net
URL: https://use.typekit.net/ehy6dxz.css
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a02:26f0:3500:16::215:1495 Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
Software
nginx /
Resource Hash
e386fdf29820ba95b36e908ad47f615ee875489035bfc0dfc6b32dcbf7bef70e

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://use.typekit.net/ehy6dxz.css
Origin
https://www.visitleiden.nl
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sun, 30 Jun 2024 11:07:57 GMT
server
nginx
etag
"6c6a600f247a71e5bec38230436a588f0aed8849"
content-type
application/font-woff2
access-control-allow-origin
*
cache-control
public, max-age=31536000
cross-origin-resource-policy
cross-origin
timing-allow-origin
*
content-length
13688
l
use.typekit.net/af/aa1d64/00000000000000003b9b387a/27/
17 KB
17 KB
Font
General
Full URL
https://use.typekit.net/af/aa1d64/00000000000000003b9b387a/27/l?primer=7cdcb44be4a7db8877ffa5c0007b8dd865b3bbc383831fe2ea177f62257a9191&fvd=n3&v=3
Requested by
Host: use.typekit.net
URL: https://use.typekit.net/ehy6dxz.css
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a02:26f0:3500:16::215:1495 Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
Software
nginx /
Resource Hash
a380abecdcdcf97794c4fd6e39b7851d957f078db13fdb4f0c64ad51b9b12bf8

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://use.typekit.net/ehy6dxz.css
Origin
https://www.visitleiden.nl
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sun, 30 Jun 2024 11:07:57 GMT
server
nginx
etag
"e8f21a1781c3bca98bd787b1a85c27c9ab06dcb8"
content-type
application/font-woff2
access-control-allow-origin
*
cache-control
public, max-age=31536000
cross-origin-resource-policy
cross-origin
timing-allow-origin
*
content-length
17292
fill.6fc2443c2c2fc43e99ee.woff2
www.visitleiden.nl/build/assets/
20 KB
20 KB
Font
General
Full URL
https://www.visitleiden.nl/build/assets/fill.6fc2443c2c2fc43e99ee.woff2
Requested by
Host: www.visitleiden.nl
URL: https://www.visitleiden.nl/build/main.13040d5a6fa223d7fb9a.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a01:7c8:e001:1ef::bb8d , Netherlands, ASN20857 (TRANSIP-AS Amsterdam, the Netherlands, NL),
Reverse DNS
Software
/
Resource Hash
9e10df5b62f9bbe686cc3fec425d4f600bc293a5a13c245c9f5c29f2a64143fd
Security Headers
Name Value
Strict-Transport-Security max-age=315360000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.visitleiden.nl/build/main.13040d5a6fa223d7fb9a.css
Origin
https://www.visitleiden.nl
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 18 Jun 2024 16:43:50 GMT
content-encoding
gzip
x-content-type-options
nosniff
strict-transport-security
max-age=315360000
x-cacheable
YES
age
1016646
x-cache
HIT
x-xss-protection
1; mode=block
referrer-policy
strict-origin-when-cross-origin
last-modified
Wed, 05 Jun 2024 10:31:01 GMT
etag
"66603e65-4ef0"
vary
Accept-Encoding
x-frame-options
SAMEORIGIN
content-type
font/woff2
cache-control
max-age=31536000, public, immutable
permissions-policy
geolocation=*, autoplay=*, accelerometer=(), ambient-light-sensor=(), battery=(), camera=(), microphone=(), usb=(), gyroscope=(), magnetometer=()
x-cache-hits
16391
line.df5fb3299484af425fa9.woff2
www.visitleiden.nl/build/assets/
26 KB
26 KB
Font
General
Full URL
https://www.visitleiden.nl/build/assets/line.df5fb3299484af425fa9.woff2
Requested by
Host: www.visitleiden.nl
URL: https://www.visitleiden.nl/build/main.13040d5a6fa223d7fb9a.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a01:7c8:e001:1ef::bb8d , Netherlands, ASN20857 (TRANSIP-AS Amsterdam, the Netherlands, NL),
Reverse DNS
Software
/
Resource Hash
9a54ff645b943aa427b87e8e0470f5e337e0ee2e3242958cd432f0e1a89407d9
Security Headers
Name Value
Strict-Transport-Security max-age=315360000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.visitleiden.nl/build/main.13040d5a6fa223d7fb9a.css
Origin
https://www.visitleiden.nl
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 18 Jun 2024 16:43:45 GMT
content-encoding
gzip
x-content-type-options
nosniff
strict-transport-security
max-age=315360000
x-cacheable
YES
age
1016651
x-cache
HIT
x-xss-protection
1; mode=block
referrer-policy
strict-origin-when-cross-origin
last-modified
Wed, 05 Jun 2024 10:31:01 GMT
etag
"66603e65-6618"
vary
Accept-Encoding
x-frame-options
SAMEORIGIN
content-type
font/woff2
cache-control
max-age=31536000, public, immutable
permissions-policy
geolocation=*, autoplay=*, accelerometer=(), ambient-light-sensor=(), battery=(), camera=(), microphone=(), usb=(), gyroscope=(), magnetometer=()
x-cache-hits
16413
l
use.typekit.net/af/7557c8/00000000000000003b9b3878/27/
17 KB
17 KB
Font
General
Full URL
https://use.typekit.net/af/7557c8/00000000000000003b9b3878/27/l?primer=7cdcb44be4a7db8877ffa5c0007b8dd865b3bbc383831fe2ea177f62257a9191&fvd=n2&v=3
Requested by
Host: use.typekit.net
URL: https://use.typekit.net/ehy6dxz.css
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a02:26f0:3500:16::215:1495 Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
Software
nginx /
Resource Hash
0e58e9012254f7936015123a403a5413ab4cd79fb9dcf86c91e0f80832aaa453

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://use.typekit.net/ehy6dxz.css
Origin
https://www.visitleiden.nl
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sun, 30 Jun 2024 11:07:57 GMT
server
nginx
etag
"ddcb07b098fbef019f85ea346c0eb55f93447289"
content-type
application/font-woff2
access-control-allow-origin
*
cache-control
public, max-age=31536000
cross-origin-resource-policy
cross-origin
timing-allow-origin
*
content-length
17020
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58 KB
58 KB
Image
General
Full URL
https://assets.plaece.nl/thumb/eN-FYCdeBFIkaWxgphGIeaixEs_V8PHiHt-Hj0CcAp4/resizing_type:fit/width:640/height:0/gravity:sm/enlarge:0/aHR0cHM6Ly9hc3NldHMucGxhZWNlLm5sL29kcC1sZWlkZW4vaW1hZ2UvOTRxcnk4M2ZfMjYxODUxNzE3MS5wbmc.webp
Requested by
Host: www.visitleiden.nl
URL: https://www.visitleiden.nl/en?ins_rd=d3d3LmtleXRvZGlzY292ZXJ5Lm5s
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:1901:0:95:: Kansas City, United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
imgproxy /
Resource Hash
d0975941f5a08767df382d0ee2400edeb6c365c9776e0ac794fedb7cb14b31ad
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=315360000
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.visitleiden.nl/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
frame-ancestors 'self'
via
1.1 google
x-content-type-options
nosniff
date
Wed, 12 Jun 2024 08:48:56 GMT
strict-transport-security
max-age=315360000
age
1563541
content-disposition
inline; filename="94qry83f_2618517171.webp"
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
59400
x-xss-protection
1; mode=block
x-request-id
GucDxZqop3FB1v5-uow93
referrer-policy
strict-origin-when-cross-origin
server
imgproxy
etag
"k_LjVu6Vi2PC32D2ncLa9oL5t0EvpVvenh_d1b1zzlM/RIjlkZTA3ZjMwYTBlMDk3YTg3Mjg2YTY5MDM3MmQ2OTQ0Ig"
content-type
image/webp
cache-control
public,max-age=31536000
expires
Thu, 12 Jun 2025 08:48:56 GMT
aHR0cHM6Ly9hc3NldHMucGxhZWNlLm5sL29kcC1sZWlkZW4vaW1hZ2UvMTAwMDIwNDczNS0xMjQ1OTE2MjI2XzIzMzYwNjYxODMucG5n.webp
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31 KB
31 KB
Image
General
Full URL
https://assets.plaece.nl/thumb/3NB_hNnVnnqeQDjUhqoZqHCyiNzlcd4Joa4D1IX3qlM/resizing_type:fit/width:640/height:0/gravity:sm/enlarge:0/aHR0cHM6Ly9hc3NldHMucGxhZWNlLm5sL29kcC1sZWlkZW4vaW1hZ2UvMTAwMDIwNDczNS0xMjQ1OTE2MjI2XzIzMzYwNjYxODMucG5n.webp
Requested by
Host: www.visitleiden.nl
URL: https://www.visitleiden.nl/en?ins_rd=d3d3LmtleXRvZGlzY292ZXJ5Lm5s
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:1901:0:95:: Kansas City, United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
imgproxy /
Resource Hash
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Security Headers
Name Value
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Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.visitleiden.nl/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
frame-ancestors 'self'
via
1.1 google
x-content-type-options
nosniff
date
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strict-transport-security
max-age=315360000
age
165887
content-disposition
inline; filename="1000204735-1245916226_2336066183.webp"
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
31428
x-xss-protection
1; mode=block
x-request-id
hR-I_b-WolAEyXBx4gc4s
referrer-policy
strict-origin-when-cross-origin
server
imgproxy
etag
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content-type
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cache-control
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Full URL
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Host: www.visitleiden.nl
URL: https://www.visitleiden.nl/en?ins_rd=d3d3LmtleXRvZGlzY292ZXJ5Lm5s
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:1901:0:95:: Kansas City, United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
imgproxy /
Resource Hash
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Security Headers
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Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.visitleiden.nl/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
frame-ancestors 'self'
via
1.1 google
x-content-type-options
nosniff
date
Sat, 29 Jun 2024 22:15:25 GMT
strict-transport-security
max-age=315360000
age
46352
content-disposition
inline; filename="keti-koti_3480812965.webp"
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
70476
x-xss-protection
1; mode=block
x-request-id
lHz6tpZ2IFeIN2Hj5qIzP
referrer-policy
strict-origin-when-cross-origin
server
imgproxy
etag
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content-type
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cache-control
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Full URL
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Host: www.visitleiden.nl
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Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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2600:1901:0:95:: Kansas City, United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
imgproxy /
Resource Hash
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Security Headers
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Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.visitleiden.nl/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
frame-ancestors 'self'
via
1.1 google
x-content-type-options
nosniff
date
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strict-transport-security
max-age=315360000
age
440044
content-disposition
inline; filename="roerige-tijden-4117859611_3379062791.webp"
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
62184
x-xss-protection
1; mode=block
x-request-id
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referrer-policy
strict-origin-when-cross-origin
server
imgproxy
etag
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content-type
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Full URL
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Host: www.visitleiden.nl
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Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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imgproxy /
Resource Hash
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Security Headers
Name Value
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Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.visitleiden.nl/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
frame-ancestors 'self'
via
1.1 google
x-content-type-options
nosniff
date
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strict-transport-security
max-age=315360000
age
440044
content-disposition
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alt-svc
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content-length
77958
x-xss-protection
1; mode=block
x-request-id
jklJoqxecVB3Yx1LpTTsx
referrer-policy
strict-origin-when-cross-origin
server
imgproxy
etag
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content-type
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Full URL
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Host: www.visitleiden.nl
URL: https://www.visitleiden.nl/en?ins_rd=d3d3LmtleXRvZGlzY292ZXJ5Lm5s
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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2600:1901:0:95:: Kansas City, United States, ASN15169 (GOOGLE, US),
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imgproxy /
Resource Hash
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Security Headers
Name Value
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Request headers

sec-ch-ua
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Referer
https://www.visitleiden.nl/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
frame-ancestors 'self'
via
1.1 google
x-content-type-options
nosniff
date
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strict-transport-security
max-age=315360000
age
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content-disposition
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alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
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71756
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referrer-policy
strict-origin-when-cross-origin
server
imgproxy
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Full URL
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Host: www.visitleiden.nl
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Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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imgproxy /
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Name Value
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Request headers

sec-ch-ua
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https://www.visitleiden.nl/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
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sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
frame-ancestors 'self'
via
1.1 google
x-content-type-options
nosniff
date
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strict-transport-security
max-age=315360000
age
159796
content-disposition
inline; filename="hooglandse-kerk-plein-simone-both-1.webp"
alt-svc
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server
imgproxy
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content-type
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expires
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204 KB
48 KB
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General
Full URL
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URL: https://www.visitleiden.nl/build/runtime.e55967422c1b86ae666a.bundle.js
Protocol
H2
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TLS 1.3, , AES_128_GCM
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2a01:7c8:e001:1ef::bb8d , Netherlands, ASN20857 (TRANSIP-AS Amsterdam, the Netherlands, NL),
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Software
/
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Name Value
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Request headers

sec-ch-ua
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sec-ch-ua-platform
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Response headers

date
Tue, 18 Jun 2024 16:43:51 GMT
content-encoding
gzip
x-content-type-options
nosniff
strict-transport-security
max-age=315360000
x-cacheable
YES
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etag
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x-frame-options
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content-type
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Full URL
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Requested by
Host: www.visitleiden.nl
URL: https://www.visitleiden.nl/build/runtime.e55967422c1b86ae666a.bundle.js
Protocol
H2
Security
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Server
2a01:7c8:e001:1ef::bb8d , Netherlands, ASN20857 (TRANSIP-AS Amsterdam, the Netherlands, NL),
Reverse DNS
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Security Headers
Name Value
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Request headers

sec-ch-ua
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sec-ch-ua-mobile
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sec-ch-ua-platform
"Win32"

Response headers

date
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content-encoding
gzip
x-content-type-options
nosniff
strict-transport-security
max-age=315360000
x-cacheable
YES
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referrer-policy
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etag
W/"66603e65-3855"
vary
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x-frame-options
SAMEORIGIN
content-type
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cache-control
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permissions-policy
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accept-ranges
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Full URL
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Protocol
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Request headers

sec-ch-ua
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sec-ch-ua-mobile
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sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 18 Jun 2024 16:43:51 GMT
content-encoding
gzip
x-content-type-options
nosniff
strict-transport-security
max-age=315360000
x-cacheable
YES
age
1016645
x-cache
HIT
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7949
x-xss-protection
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referrer-policy
strict-origin-when-cross-origin
last-modified
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etag
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vary
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x-frame-options
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cache-control
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permissions-policy
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accept-ranges
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3 KB
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General
Full URL
https://www.visitleiden.nl/build/74.56e3958535ac8cb8e062.bundle.js
Requested by
Host: www.visitleiden.nl
URL: https://www.visitleiden.nl/build/runtime.e55967422c1b86ae666a.bundle.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
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Name Value
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Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
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Accept-Language
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sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 18 Jun 2024 16:43:45 GMT
content-encoding
gzip
x-content-type-options
nosniff
strict-transport-security
max-age=315360000
x-cacheable
YES
age
1016651
x-cache
HIT
content-length
963
x-xss-protection
1; mode=block
referrer-policy
strict-origin-when-cross-origin
last-modified
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etag
W/"66603e65-b28"
vary
Accept-Encoding, Accept-Encoding
x-frame-options
SAMEORIGIN
content-type
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cache-control
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permissions-policy
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accept-ranges
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1 KB
765 B
Script
General
Full URL
https://www.visitleiden.nl/build/444.42bc193a93769ef4e085.bundle.js
Requested by
Host: www.visitleiden.nl
URL: https://www.visitleiden.nl/build/runtime.e55967422c1b86ae666a.bundle.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a01:7c8:e001:1ef::bb8d , Netherlands, ASN20857 (TRANSIP-AS Amsterdam, the Netherlands, NL),
Reverse DNS
Software
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Security Headers
Name Value
Strict-Transport-Security max-age=315360000
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Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.visitleiden.nl/en?ins_rd=d3d3LmtleXRvZGlzY292ZXJ5Lm5s
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 18 Jun 2024 16:44:08 GMT
content-encoding
gzip
x-content-type-options
nosniff
strict-transport-security
max-age=315360000
x-cacheable
YES
age
1016628
x-cache
HIT
content-length
702
x-xss-protection
1; mode=block
referrer-policy
strict-origin-when-cross-origin
last-modified
Wed, 05 Jun 2024 10:31:01 GMT
etag
W/"66603e65-5a0"
vary
Accept-Encoding, Accept-Encoding
x-frame-options
SAMEORIGIN
content-type
application/javascript; charset=utf-8
cache-control
max-age=31536000, public, immutable
permissions-policy
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accept-ranges
bytes
x-cache-hits
13555
flowbox-flow-embed.js
connect.getflowbox.com/8f5ee28/
287 KB
82 KB
Script
General
Full URL
https://connect.getflowbox.com/8f5ee28/flowbox-flow-embed.js
Requested by
Host: connect.getflowbox.com
URL: https://connect.getflowbox.com/flowbox.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
99.86.4.99 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-99-86-4-99.fra6.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.visitleiden.nl/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 20 Jun 2024 15:15:59 GMT
content-encoding
br
via
1.1 2ef0748a2a8fca13fd6065b6b046c33c.cloudfront.net (CloudFront)
last-modified
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server
AmazonS3
x-amz-cf-pop
FRA6-C1
age
849119
etag
W/"51e7ab30afffa87083e44f046d45c775"
x-amz-server-side-encryption
AES256
vary
Accept-Encoding
x-cache
Hit from cloudfront
content-type
application/javascript
cache-control
max-age=946707779
x-amz-cf-id
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js
www.googletagmanager.com/gtag/
315 KB
105 KB
Script
General
Full URL
https://www.googletagmanager.com/gtag/js?id=G-46X37QS226&l=dataLayer&cx=c
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-PFMMLS
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:827::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.visitleiden.nl/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sun, 30 Jun 2024 11:07:57 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
106964
x-xss-protection
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires
Sun, 30 Jun 2024 11:07:57 GMT
analytics.js
www.google-analytics.com/
52 KB
21 KB
Script
General
Full URL
https://www.google-analytics.com/analytics.js
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-PFMMLS
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:828::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.visitleiden.nl/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
date
Sun, 30 Jun 2024 10:29:07 GMT
last-modified
Tue, 12 Dec 2023 18:09:08 GMT
server
Golfe2
age
2330
vary
Accept-Encoding
content-type
text/javascript
cache-control
public, max-age=7200
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
20994
expires
Sun, 30 Jun 2024 12:29:07 GMT
core.js
s.pinimg.com/ct/
5 KB
2 KB
Script
General
Full URL
https://s.pinimg.com/ct/core.js
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-PFMMLS
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a04:4e42:8e::84 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
/
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.visitleiden.nl/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sun, 30 Jun 2024 11:07:57 GMT
content-encoding
br
x-cdn
fastly
etag
"9bc4bd8fd6a7603cc1c91cc83fc17417"
x-amz-server-side-encryption
AES256
access-control-max-age
86400
access-control-allow-methods
GET
content-type
application/javascript
access-control-allow-origin
*
access-control-expose-headers
X-CDN
vary
Accept-Encoding, Origin
cache-control
max-age=7200
alt-svc
h3=":443";ma=600
content-length
1878
tracking.js
cdn.livechatinc.com/
80 KB
26 KB
Script
General
Full URL
https://cdn.livechatinc.com/tracking.js
Requested by
Host: www.visitleiden.nl
URL: https://www.visitleiden.nl/en?ins_rd=d3d3LmtleXRvZGlzY292ZXJ5Lm5s
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
23.36.162.25 Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
a23-36-162-25.deploy.static.akamaitechnologies.com
Software
AmazonS3 /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.visitleiden.nl/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-amz-version-id
YmVEwXTEI.2q1IAyT8f21LMYHPY8pmmn
content-encoding
br
date
Sun, 30 Jun 2024 11:07:57 GMT
x-amz-cf-pop
FRA60-P2
x-amz-server-side-encryption
AES256
cross-origin-resource-policy
cross-origin
content-length
26188
last-modified
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server
AmazonS3
etag
W/"b16903fcdb08795354bbc550fecb5b8c"
vary
Accept-Encoding
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
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x-amz-cf-id
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expires
Sun, 30 Jun 2024 19:07:57 GMT
main.f74ed22b.js
s.pinimg.com/ct/lib/
70 KB
20 KB
Script
General
Full URL
https://s.pinimg.com/ct/lib/main.f74ed22b.js
Requested by
Host: s.pinimg.com
URL: https://s.pinimg.com/ct/core.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a04:4e42:8e::84 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
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Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.visitleiden.nl/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sun, 30 Jun 2024 11:07:57 GMT
content-encoding
br
x-cdn
fastly
etag
"446a72b73c00f6022c92a764d3c540bb"
x-amz-server-side-encryption
AES256
access-control-max-age
86400
access-control-allow-methods
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content-type
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access-control-allow-origin
*
access-control-expose-headers
X-CDN
vary
Accept-Encoding, Origin
cache-control
max-age=1209600
alt-svc
h3=":443";ma=600
content-length
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/
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326 B
705 B
XHR
General
Full URL
https://ct.pinterest.com/user/?tid=2612403187302&pd=%7B%22np%22%3A%22gtm%22%7D&cb=1719745677634&dep=2%2CPAGE_LOAD
Requested by
Host: s.pinimg.com
URL: https://s.pinimg.com/ct/lib/main.f74ed22b.js
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2.19.224.184 Frankfurt am Main, Germany, ASN16625 (AKAMAI-AS, US),
Reverse DNS
a2-19-224-184.deploy.static.akamaitechnologies.com
Software
/
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000 ; includeSubDomains ; preload

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.visitleiden.nl/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sun, 30 Jun 2024 11:07:57 GMT
content-encoding
gzip
strict-transport-security
max-age=31536000 ; includeSubDomains ; preload
x-cdn
akamai
akamai-grn
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x-envoy-upstream-service-time
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content-length
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pin-unauth
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pragma
no-cache
referrer-policy
origin
vary
Accept-Encoding
content-type
application/json; charset=utf-8
access-control-allow-origin
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access-control-expose-headers
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cache-control
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access-control-allow-credentials
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pinterest-version
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expires
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/
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35 B
0
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General
Full URL
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Requested by
Host: s.pinimg.com
URL: https://s.pinimg.com/ct/lib/main.f74ed22b.js
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2.19.224.184 Frankfurt am Main, Germany, ASN16625 (AKAMAI-AS, US),
Reverse DNS
a2-19-224-184.deploy.static.akamaitechnologies.com
Software
/
Resource Hash
Security Headers
Name Value
Strict-Transport-Security max-age=31536000 ; includeSubDomains ; preload

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.visitleiden.nl/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sun, 30 Jun 2024 11:07:57 GMT
strict-transport-security
max-age=31536000 ; includeSubDomains ; preload
x-cdn
akamai
akamai-grn
0.2cd53e17.1719745677.2542869d
x-envoy-upstream-service-time
1
alt-svc
h3=":443"; ma=600
content-length
35
x-pinterest-rid
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pragma
no-cache
referrer-policy
origin
content-type
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access-control-allow-origin
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pinterest-version
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cache-control
no-cache,no-store,must-revalidate,max-age=0
access-control-allow-credentials
true
expires
Sat, 01 Jan 2000 00:00:00 GMT
get_dynamic_configuration
api.livechatinc.com/v3.6/customer/action/
365 B
587 B
Script
General
Full URL
https://api.livechatinc.com/v3.6/customer/action/get_dynamic_configuration?license_id=11816529&client_id=c5e4f61e1a6c3b1521b541bc5c5a2ac5&url=https%3A%2F%2Fwww.visitleiden.nl%2Fen%3Fins_rd%3Dd3d3LmtleXRvZGlzY292ZXJ5Lm5s&channel_type=code&implementation_type=potentially_gtm&jsonp=__d2gizx7pvmq
Requested by
Host: cdn.livechatinc.com
URL: https://cdn.livechatinc.com/tracking.js
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2.17.100.219 Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
a2-17-100-219.deploy.static.akamaitechnologies.com
Software
/
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Security Headers
Name Value
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Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.visitleiden.nl/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
frame-ancestors https://www.visitleiden.nl/;
date
Sun, 30 Jun 2024 11:07:57 GMT
cross-origin-resource-policy
cross-origin
content-length
365
vary
Accept-Encoding
x-frame-options
allow-from https://www.visitleiden.nl/
content-type
application/javascript; charset=UTF-8
get_configuration
api.livechatinc.com/v3.4/customer/action/
4 KB
2 KB
Script
General
Full URL
https://api.livechatinc.com/v3.4/customer/action/get_configuration?organization_id=f6832aa0-abeb-41a4-b51e-62d973014d83&version=1734.0.3.703.112.70.16.3.2.1.2.21.2&group_id=2&jsonp=__lc_static_config
Requested by
Host: cdn.livechatinc.com
URL: https://cdn.livechatinc.com/tracking.js
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2.17.100.219 Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
a2-17-100-219.deploy.static.akamaitechnologies.com
Software
/
Resource Hash
8d5a2f3777d8cce219ab5249919473123a92dfbbcc3fe67668358410afe3d519

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.visitleiden.nl/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sun, 30 Jun 2024 11:07:58 GMT
content-encoding
gzip
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
deprecation
2024-11-30
cache-control
public, max-age=600
cross-origin-resource-policy
cross-origin
content-length
1380
expires
Sun, 30 Jun 2024 11:17:58 GMT
landing
pagead2.googlesyndication.com/pagead/
42 B
64 B
Ping
General
Full URL
https://pagead2.googlesyndication.com/pagead/landing?gcs=G100&gcd=13p3p3p2p5&tag_exp=0&rnd=1427124787.1719745678&url=https%3A%2F%2Fwww.visitleiden.nl%2Fen&dma_cps=-&dma=1&npa=1&gtm=45He46q0n71PFMMLSv71546550za200
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-PFMMLS
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.217.18.2 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra24s22-in-f2.1e100.net
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
Content-Security-Policy script-src 'none'; object-src 'none'
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.visitleiden.nl/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Sun, 30 Jun 2024 11:07:58 GMT
content-security-policy
script-src 'none'; object-src 'none'
x-content-type-options
nosniff
server
cafe
content-type
image/gif
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
timing-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
collect
region1.google-analytics.com/g/
0
0
Fetch
General
Full URL
https://region1.google-analytics.com/g/collect?v=2&tid=G-46X37QS226&gtm=45je46q0v878988336z871546550za200zb71546550&_p=1719745677184&gcs=G100&gcd=13p3p3p2p5&npa=1&dma_cps=-&dma=1&tag_exp=0&cid=1038193334.1719745678&ul=nl-nl&sr=1600x1200&uaa=x86&uab=64&uafvl=Not%252FA)Brand%3B8.0.0.0%7CChromium%3B126.0.6478.126%7CGoogle%2520Chrome%3B126.0.6478.126&uamb=0&uam=&uap=Win32&uapv=10.0.0&uaw=0&are=1&frm=0&pscdl=denied&_s=1&sid=1719745677&sct=1&seg=0&dl=https%3A%2F%2Fwww.visitleiden.nl%2Fen%3Fins_rd%3Dd3d3LmtleXRvZGlzY292ZXJ5Lm5s&dt=Leiden%2C%20Key%20to%20Discoveries%20%7C%20Visit%20Leiden&en=page_view&_fv=1&_ss=1&_c=1&tfd=1627&_z=fetch
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-46X37QS226&l=dataLayer&cx=c
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:32::36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.visitleiden.nl/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Sun, 30 Jun 2024 11:07:58 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://www.visitleiden.nl
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
collect
www.google-analytics.com/
35 B
194 B
Image
General
Full URL
https://www.google-analytics.com/collect?v=1&_v=j101&aip=1&a=147470388&t=pageview&_s=1&dl=https%3A%2F%2Fwww.visitleiden.nl%2Fen%3Fins_rd%3Dd3d3LmtleXRvZGlzY292ZXJ5Lm5s&ul=nl-nl&de=UTF-8&dt=Leiden%2C%20Key%20to%20Discoveries%20%7C%20Visit%20Leiden&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=aEAAAAABEAAAAAAAIk~&cid=1038193334.1719745678&tid=UA-20679488-1&_gid=795348614.1719745678&gtm=45He46q0n71PFMMLSv71546550za200&gcs=G100&gcd=13p3p3p2p5&dma_cps=-&dma=1&tag_exp=0&npa=1&z=1202400211
Requested by
Host: www.visitleiden.nl
URL: https://www.visitleiden.nl/en?ins_rd=d3d3LmtleXRvZGlzY292ZXJ5Lm5s
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:828::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
8337212354871836e6763a41e615916c89bac5b3f1f0adf60ba43c7c806e1015
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.visitleiden.nl/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Sat, 29 Jun 2024 11:53:50 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
age
83648
content-type
image/gif
access-control-allow-origin
*
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
35
expires
Mon, 01 Jan 1990 00:00:00 GMT
open_chat
secure.livechatinc.com/customer/action/ Frame 3410
0
0
Document
General
Full URL
https://secure.livechatinc.com/customer/action/open_chat?license_id=11816529&group=2&embedded=1&widget_version=3&unique_groups=0
Requested by
Host: cdn.livechatinc.com
URL: https://cdn.livechatinc.com/tracking.js
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
2.17.100.219 Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
a2-17-100-219.deploy.static.akamaitechnologies.com
Software
/
Resource Hash

Request headers

Accept-Language
nl-NL,nl;q=0.9;q=0.9
Referer
https://www.visitleiden.nl/
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
sec-ch-ua-mobile
?0
sec-ch-ua-platform
"Win32"

Response headers

Connection
keep-alive
Content-Encoding
gzip
Content-Length
744
Content-Type
text/html; charset=utf-8
Date
Sun, 30 Jun 2024 11:07:58 GMT
Vary
Accept-Encoding
cross-origin-resource-policy
cross-origin
get_localization
api.livechatinc.com/v3.4/customer/action/
11 KB
4 KB
Script
General
Full URL
https://api.livechatinc.com/v3.4/customer/action/get_localization?organization_id=f6832aa0-abeb-41a4-b51e-62d973014d83&version=470b74842e9d45ce9f156d1d5a957bad_08d1edb82b5303b78f8284c1605fb08f&language=en&group_id=2&jsonp=__lc_localization
Requested by
Host: cdn.livechatinc.com
URL: https://cdn.livechatinc.com/tracking.js
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2.17.100.219 Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
a2-17-100-219.deploy.static.akamaitechnologies.com
Software
/
Resource Hash
ea5acc0c9f948943519ff862979fab64ff2b44c6a473a975ea48354b3970354e

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.visitleiden.nl/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sun, 30 Jun 2024 11:07:58 GMT
content-encoding
gzip
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
deprecation
2024-11-30
cache-control
public, max-age=600
cross-origin-resource-policy
cross-origin
content-length
3968
expires
Sun, 30 Jun 2024 11:17:58 GMT
token_create.js
ct.pinterest.com/static/ct/
4 KB
2 KB
Script
General
Full URL
https://ct.pinterest.com/static/ct/token_create.js
Requested by
Host: s.pinimg.com
URL: https://s.pinimg.com/ct/lib/main.f74ed22b.js
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2.19.224.184 Frankfurt am Main, Germany, ASN16625 (AKAMAI-AS, US),
Reverse DNS
a2-19-224-184.deploy.static.akamaitechnologies.com
Software
/
Resource Hash
cd56592299c1c670fb97ef28bcb50048508c01879ecb23b71364aecc0483e202
Security Headers
Name Value
Strict-Transport-Security max-age=31536000 ; includeSubDomains ; preload

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.visitleiden.nl/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sun, 30 Jun 2024 11:07:58 GMT
content-encoding
gzip
strict-transport-security
max-age=31536000 ; includeSubDomains ; preload
x-cdn
akamai
akamai-grn
0.2cd53e17.1719745678.25428cee
etag
"19c94b308deaf8fbf050b4fca2fa21b7"
x-amz-server-side-encryption
AES256
vary
Accept-Encoding
content-type
application/javascript
cache-control
max-age=7200
content-length
2108
ct.html
ct.pinterest.com/ Frame 8CEA
0
0
Document
General
Full URL
https://ct.pinterest.com/ct.html
Requested by
Host: s.pinimg.com
URL: https://s.pinimg.com/ct/lib/main.f74ed22b.js
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2.19.224.184 Frankfurt am Main, Germany, ASN16625 (AKAMAI-AS, US),
Reverse DNS
a2-19-224-184.deploy.static.akamaitechnologies.com
Software
/
Resource Hash
Security Headers
Name Value
Strict-Transport-Security max-age=31536000 ; includeSubDomains ; preload

Request headers

Accept-Language
nl-NL,nl;q=0.9;q=0.9
Referer
https://www.visitleiden.nl/
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
sec-ch-ua-mobile
?0
sec-ch-ua-platform
"Win32"

Response headers

akamai-grn
0.2cd53e17.1719745678.25428d55
alt-svc
h3=":443"; ma=600
cache-control
max-age=86400
content-encoding
gzip
content-length
323
content-type
text/html; charset=utf-8
date
Sun, 30 Jun 2024 11:07:58 GMT
pinterest-version
cac24a94a4695e758e25b435c5c0c6dca81d437a
referrer-policy
origin
strict-transport-security
max-age=31536000 ; includeSubDomains ; preload
vary
Accept-Encoding
x-cdn
akamai
x-envoy-upstream-service-time
3
x-pinterest-rid
1160103279824277
favicon-32x32.13556717347a2efbfdd8.png
www.visitleiden.nl/build/assets/
570 B
667 B
Other
General
Full URL
https://www.visitleiden.nl/build/assets/favicon-32x32.13556717347a2efbfdd8.png
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a01:7c8:e001:1ef::bb8d , Netherlands, ASN20857 (TRANSIP-AS Amsterdam, the Netherlands, NL),
Reverse DNS
Software
/
Resource Hash
ce84a4bef46ce6683d61b7a2c435a7fa22a1404eb6c1fc1fb3c3137afae05202
Security Headers
Name Value
Strict-Transport-Security max-age=315360000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.visitleiden.nl/en?ins_rd=d3d3LmtleXRvZGlzY292ZXJ5Lm5s
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 18 Jun 2024 16:44:51 GMT
strict-transport-security
max-age=315360000
x-content-type-options
nosniff
x-cacheable
YES
age
1016587
x-cache
HIT
content-length
570
x-xss-protection
1; mode=block
referrer-policy
strict-origin-when-cross-origin
last-modified
Wed, 05 Jun 2024 10:31:01 GMT
etag
"66603e65-23a"
vary
Accept-Encoding
x-frame-options
SAMEORIGIN
content-type
image/png
cache-control
max-age=31536000, public, immutable
permissions-policy
geolocation=*, autoplay=*, accelerometer=(), ambient-light-sensor=(), battery=(), camera=(), microphone=(), usb=(), gyroscope=(), magnetometer=()
accept-ranges
bytes
x-cache-hits
8138

Verdicts & Comments Add Verdict or Comment

28 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| 1 undefined| event object| fence object| sharedStorage function| gtag object| dataLayer string| odpClientApi string| clientFavorites string| clientReviews function| flowbox object| webpackChunkkunstmaan_edition function| iFrameResize boolean| VimeoPlayerResizeEmbeds_ boolean| VimeoSeoMetadataAppended object| google_tag_manager object| google_tag_data string| GoogleAnalyticsObject function| ga function| pintrk object| __lc object| flowboxWebpack object| gaplugins function| onYouTubeIframeAPIReady boolean| __lc_inited object| LC_API object| gaGlobal object| gaData

7 Cookies

Domain/Path Name / Value
.accounts.livechatinc.com/v2/customer/token Name: __lc_cid
Value: 2469b7b1-9267-4158-a335-3eb4e8a9c56f
.accounts.livechatinc.com/v2/customer/token Name: __lc_cst
Value: ca5f8ee2759d461451a7330166fb797bcac3d565d6203bfc4204f6953412b8b3058a2f27e666ae7d329111126bdaeab30e7c93f308b9d514660a30c83c5e
.accounts.livechatinc.com/customer/token Name: __lc_cid
Value: 2469b7b1-9267-4158-a335-3eb4e8a9c56f
.accounts.livechatinc.com/customer/token Name: __lc_cst
Value: ca5f8ee2759d461451a7330166fb797bcac3d565d6203bfc4204f6953412b8b3058a2f27e666ae7d329111126bdaeab30e7c93f308b9d514660a30c83c5e
.pinterest.com/ Name: ar_debug
Value: 1
.visitleiden.nl/ Name: _pin_unauth
Value: dWlkPU1tRTFOMk5pTldFdE9UUXpNQzAwTUdFekxXSmpPVGd0WkRFeFlXSXdZVGhoWXpjMQ
accounts.livechatinc.com/ Name: __oauth_redirect_detector
Value: counter=1&t=1719745709&tag=d4c0731a52a1fefe301f11b9e715f6e923c4d600

3 Console Messages

Source Level URL
Text
security warning
Message:
Error with Permissions-Policy header: Unrecognized feature: 'ambient-light-sensor'.
security warning
Message:
Error with Permissions-Policy header: Unrecognized feature: 'battery'.
other warning URL: https://cdn.livechatinc.com/tracking.js
Message:
The AudioContext was not allowed to start. It must be resumed (or created) after a user gesture on the page. https://goo.gl/7K7WLu

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
Content-Security-Policy frame-ancestors 'self' https://preview.plaece.nl
Strict-Transport-Security max-age=315360000
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

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.

api.livechatinc.com
assets.plaece.nl
cdn.livechatinc.com
connect.getflowbox.com
ct.pinterest.com
instant.page
p.typekit.net
pagead2.googlesyndication.com
region1.google-analytics.com
s.pinimg.com
secure.livechatinc.com
use.typekit.net
www.google-analytics.com
www.googletagmanager.com
www.keytodiscovery.nl
www.visitleiden.nl
172.217.18.2
2.17.100.219
2.19.224.184
2001:4860:4802:32::36
23.36.162.25
2600:1901:0:95::
2606:4700::6813:e663
2a00:1450:4001:827::2008
2a00:1450:4001:828::200e
2a01:7c8:e001:1ef::bb8d
2a02:26f0:3500:16::215:1495
2a04:4e42:8e::84
2a05:d018:ade:1ff::131
99.86.4.99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