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fourmilab.ch Open in urlscan Pro
2a05:d014:d43:3101:c6ee:ea42:3836:6cbf  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: http://fourmilab.ch/
Effective URL: https://fourmilab.ch/
Submission: On October 10 via api from US — Scanned from CH
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 1 IPs in 1 countries across 1 domains to perform 16 HTTP transactions. The main IP is 2a05:d014:d43:3101:c6ee:ea42:3836:6cbf, located in Frankfurt am Main, Germany and belongs to AMAZON-02, US. The main domain is fourmilab.ch.
TLS certificate: Issued by R3 on August 16th 2023. Valid for: 3 months.
This is the only time fourmilab.ch was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 17 2a05:d014:d43... 16509 (AMAZON-02)
16 1
Apex Domain
Subdomains		 Transfer
17 fourmilab.ch
fourmilab.ch
23 KB
16 1
Domain Requested by
17 fourmilab.ch 1 redirects fourmilab.ch
16 1

This site contains no links.

Subject Issuer Validity Valid
fourmilab.ch
R3		 2023-08-16 -
2023-11-14		 3 months crt.sh

This page contains 5 frames:

Primary Page: https://fourmilab.ch/
Frame ID: 85EA600F4FA8A9136E6133A933799684
Requests: 2 HTTP requests in this frame

Frame: https://fourmilab.ch/nav/titre.html
Frame ID: 792CD5B2A359E44AC15718CBBED93A19
Requests: 6 HTTP requests in this frame

Frame: https://fourmilab.ch/nav/browser.html
Frame ID: 4AC2690A98705C1532CE069A27ED359E
Requests: 1 HTTP requests in this frame

Frame: https://fourmilab.ch/nav/topics.html
Frame ID: A22C0C922499A6C8AE4B801B1AFEE1CD
Requests: 2 HTTP requests in this frame

Frame: https://fourmilab.ch/nav/topics/welcome_ch.html
Frame ID: 1A3181B04237B151082C13C21F530C3A
Requests: 5 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

Fourmilab

Page URL History Show full URLs

  1. http://fourmilab.ch/ HTTP 301
    https://fourmilab.ch/ Page URL

Page Statistics

16
Requests

100 %
HTTPS

100 %
IPv6

1
Domains

1
Subdomains

1
IPs

1
Countries

23 kB
Transfer

39 kB
Size

0
Cookies

Page URL History

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

  1. http://fourmilab.ch/ HTTP 301
    https://fourmilab.ch/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

16 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
fourmilab.ch/
Redirect Chain
  • http://fourmilab.ch/
  • https://fourmilab.ch/
2 KB
912 B 		Document
General
Check archive.org
Download Go to
Full URL
https://fourmilab.ch/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2a05:d014:d43:3101:c6ee:ea42:3836:6cbf Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Apache/2.4.57 () OpenSSL/1.0.2k-fips /
Resource Hash
6ccb120c8c0484f20ce5bf1bf0b342018935720c7a0ca84648baa6afb3679af3
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.149 Safari/537.36
accept-language
de-CH,de;q=0.9

Response headers

accept-ranges
bytes
content-encoding
gzip
content-length
715
content-type
text/html
date
Tue, 10 Oct 2023 08:57:46 GMT
etag
"6af-43e3488039400-gzip"
last-modified
Mon, 05 Nov 2007 20:40:48 GMT
server
Apache/2.4.57 () OpenSSL/1.0.2k-fips
strict-transport-security
max-age=31536000; includeSubDomains
vary
Accept-Encoding,User-Agent

Redirect headers

Connection
Keep-Alive
Content-Length
229
Content-Type
text/html; charset=iso-8859-1
Date
Tue, 10 Oct 2023 08:57:46 GMT
Keep-Alive
timeout=5, max=100
Location
https://fourmilab.ch/
Server
Apache/2.4.57 () OpenSSL/1.0.2k-fips
nav.css
fourmilab.ch/nav/topics/ 		3 KB
978 B 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://fourmilab.ch/nav/topics/nav.css
Requested by
Host: fourmilab.ch
URL: https://fourmilab.ch/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2a05:d014:d43:3101:c6ee:ea42:3836:6cbf Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Apache/2.4.57 () OpenSSL/1.0.2k-fips /
Resource Hash
4dd611a57ed7e5023b0a65ecc76950284a30c3cf6d42153e03d6470b1d396140
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains

Request headers

accept-language
de-CH,de;q=0.9
Referer
https://fourmilab.ch/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.149 Safari/537.36

Response headers

date
Tue, 10 Oct 2023 08:57:46 GMT
strict-transport-security
max-age=31536000; includeSubDomains
content-encoding
gzip
last-modified
Sat, 13 Oct 2007 18:50:00 GMT
server
Apache/2.4.57 () OpenSSL/1.0.2k-fips
etag
"a08-43c644d698600-gzip"
vary
Accept-Encoding,User-Agent
content-type
text/css
accept-ranges
bytes
content-length
893
titre.html
fourmilab.ch/nav/ Frame 792C 		2 KB
767 B 		Document
General
Check archive.org
Download Go to
Full URL
https://fourmilab.ch/nav/titre.html
Requested by
Host: fourmilab.ch
URL: https://fourmilab.ch/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2a05:d014:d43:3101:c6ee:ea42:3836:6cbf Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Apache/2.4.57 () OpenSSL/1.0.2k-fips /
Resource Hash
f6137b5ebedda938c3e755ff0fb2d9830e2628850a0deeb950556afd5bc53052
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains

Request headers

Referer
https://fourmilab.ch/
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.149 Safari/537.36
accept-language
de-CH,de;q=0.9

Response headers

accept-ranges
bytes
content-encoding
gzip
content-length
689
content-type
text/html
date
Tue, 10 Oct 2023 08:57:46 GMT
etag
"643-56413463fd16a-gzip"
last-modified
Wed, 31 Jan 2018 14:27:09 GMT
server
Apache/2.4.57 () OpenSSL/1.0.2k-fips
strict-transport-security
max-age=31536000; includeSubDomains
vary
Accept-Encoding,User-Agent
browser.html
fourmilab.ch/nav/ Frame 4AC2 		554 B
428 B 		Document
General
Check archive.org
Download Go to
Full URL
https://fourmilab.ch/nav/browser.html
Requested by
Host: fourmilab.ch
URL: https://fourmilab.ch/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2a05:d014:d43:3101:c6ee:ea42:3836:6cbf Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Apache/2.4.57 () OpenSSL/1.0.2k-fips /
Resource Hash
0da41e783a9e8c4f19ff566deefb2b3e1913afb14174d7a2b8d97c456a49a17b
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains

Request headers

Referer
https://fourmilab.ch/
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.149 Safari/537.36
accept-language
de-CH,de;q=0.9

Response headers

accept-ranges
bytes
content-encoding
gzip
content-length
351
content-type
text/html
date
Tue, 10 Oct 2023 08:57:46 GMT
etag
"22a-567cabe155c8e-gzip"
last-modified
Mon, 19 Mar 2018 21:35:53 GMT
server
Apache/2.4.57 () OpenSSL/1.0.2k-fips
strict-transport-security
max-age=31536000; includeSubDomains
vary
Accept-Encoding,User-Agent
swlogo.png
fourmilab.ch/images/logo/ Frame 792C 		2 KB
3 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://fourmilab.ch/images/logo/swlogo.png
Requested by
Host: fourmilab.ch
URL: https://fourmilab.ch/nav/titre.html
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2a05:d014:d43:3101:c6ee:ea42:3836:6cbf Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Apache/2.4.57 () OpenSSL/1.0.2k-fips /
Resource Hash
a715d129164431ea884a4ad2a88e059765c6c0a3ac31e34eb7e4582b872ba482
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains

Request headers

accept-language
de-CH,de;q=0.9
Referer
https://fourmilab.ch/nav/titre.html
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.149 Safari/537.36

Response headers

date
Tue, 10 Oct 2023 08:57:46 GMT
strict-transport-security
max-age=31536000; includeSubDomains
content-encoding
gzip
last-modified
Tue, 10 Oct 2006 15:55:18 GMT
server
Apache/2.4.57 () OpenSSL/1.0.2k-fips
etag
"9a7-41f76f708e580-gzip"
vary
Accept-Encoding,User-Agent
content-type
image/png
accept-ranges
bytes
content-length
2494
chrome_home.gif
fourmilab.ch/images/buttons/ Frame 792C 		2 KB
2 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://fourmilab.ch/images/buttons/chrome_home.gif
Requested by
Host: fourmilab.ch
URL: https://fourmilab.ch/nav/titre.html
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2a05:d014:d43:3101:c6ee:ea42:3836:6cbf Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Apache/2.4.57 () OpenSSL/1.0.2k-fips /
Resource Hash
ebcb13dee49803ef1c82dcb85136b98bd48181b06cd7bd852b1dae0e313d9eae
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains

Request headers

accept-language
de-CH,de;q=0.9
Referer
https://fourmilab.ch/nav/titre.html
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.149 Safari/537.36

Response headers

date
Tue, 10 Oct 2023 08:57:46 GMT
strict-transport-security
max-age=31536000; includeSubDomains
content-encoding
gzip
last-modified
Wed, 24 Jun 1998 15:37:59 GMT
server
Apache/2.4.57 () OpenSSL/1.0.2k-fips
etag
"62f-3315d85f0c3c0-gzip"
vary
Accept-Encoding,User-Agent
content-type
image/gif
accept-ranges
bytes
content-length
1508
chrome_find.gif
fourmilab.ch/images/buttons/ Frame 792C 		2 KB
2 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://fourmilab.ch/images/buttons/chrome_find.gif
Requested by
Host: fourmilab.ch
URL: https://fourmilab.ch/nav/titre.html
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2a05:d014:d43:3101:c6ee:ea42:3836:6cbf Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Apache/2.4.57 () OpenSSL/1.0.2k-fips /
Resource Hash
7b449befc2bce916096eae07b5dc96162cca10091f8f78144c4b07dd0fdca372
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains

Request headers

accept-language
de-CH,de;q=0.9
Referer
https://fourmilab.ch/nav/titre.html
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.149 Safari/537.36

Response headers

date
Tue, 10 Oct 2023 08:57:46 GMT
strict-transport-security
max-age=31536000; includeSubDomains
content-encoding
gzip
last-modified
Fri, 10 Mar 2000 20:10:21 GMT
server
Apache/2.4.57 () OpenSSL/1.0.2k-fips
etag
"610-3627e2ed14540-gzip"
vary
Accept-Encoding,User-Agent
content-type
image/gif
accept-ranges
bytes
content-length
1470
chrome_new.gif
fourmilab.ch/images/buttons/ Frame 792C 		2 KB
2 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://fourmilab.ch/images/buttons/chrome_new.gif
Requested by
Host: fourmilab.ch
URL: https://fourmilab.ch/nav/titre.html
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2a05:d014:d43:3101:c6ee:ea42:3836:6cbf Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Apache/2.4.57 () OpenSSL/1.0.2k-fips /
Resource Hash
68026c40382bffe8dedf29ee6aa34141b01981127900fcea54cc1ae451514d0b
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains

Request headers

accept-language
de-CH,de;q=0.9
Referer
https://fourmilab.ch/nav/titre.html
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.149 Safari/537.36

Response headers

date
Tue, 10 Oct 2023 08:57:46 GMT
strict-transport-security
max-age=31536000; includeSubDomains
content-encoding
gzip
last-modified
Wed, 24 Jun 1998 15:43:13 GMT
server
Apache/2.4.57 () OpenSSL/1.0.2k-fips
etag
"620-3315d98a80640-gzip"
vary
Accept-Encoding,User-Agent
content-type
image/gif
accept-ranges
bytes
content-length
1495
chrome_about.gif
fourmilab.ch/images/buttons/ Frame 792C 		2 KB
2 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://fourmilab.ch/images/buttons/chrome_about.gif
Requested by
Host: fourmilab.ch
URL: https://fourmilab.ch/nav/titre.html
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2a05:d014:d43:3101:c6ee:ea42:3836:6cbf Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Apache/2.4.57 () OpenSSL/1.0.2k-fips /
Resource Hash
0cec6128bc0afef9196e7a6e6f4c94be6387dde2741a50736a573d6455de722b
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains

Request headers

accept-language
de-CH,de;q=0.9
Referer
https://fourmilab.ch/nav/titre.html
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.149 Safari/537.36

Response headers

date
Tue, 10 Oct 2023 08:57:46 GMT
strict-transport-security
max-age=31536000; includeSubDomains
content-encoding
gzip
last-modified
Fri, 10 Mar 2000 20:10:21 GMT
server
Apache/2.4.57 () OpenSSL/1.0.2k-fips
etag
"63e-3627e2ed14540-gzip"
vary
Accept-Encoding,User-Agent
content-type
image/gif
accept-ranges
bytes
content-length
1534
topics.html
fourmilab.ch/nav/ Frame A22C 		4 KB
1 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://fourmilab.ch/nav/topics.html
Requested by
Host: fourmilab.ch
URL: https://fourmilab.ch/nav/browser.html
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2a05:d014:d43:3101:c6ee:ea42:3836:6cbf Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Apache/2.4.57 () OpenSSL/1.0.2k-fips /
Resource Hash
cd5c28e9e7d086f922fbad5126b9225cc827c6edfd35761b560693822274d958
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains

Request headers

Referer
https://fourmilab.ch/nav/browser.html
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.149 Safari/537.36
accept-language
de-CH,de;q=0.9

Response headers

accept-ranges
bytes
content-encoding
gzip
content-length
1078
content-type
text/html
date
Tue, 10 Oct 2023 08:57:46 GMT
etag
"f69-5764144948ae4-gzip"
last-modified
Wed, 19 Sep 2018 22:52:59 GMT
server
Apache/2.4.57 () OpenSSL/1.0.2k-fips
strict-transport-security
max-age=31536000; includeSubDomains
vary
Accept-Encoding,User-Agent
welcome_ch.html
fourmilab.ch/nav/topics/ Frame 1A31 		9 KB
3 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://fourmilab.ch/nav/topics/welcome_ch.html
Requested by
Host: fourmilab.ch
URL: https://fourmilab.ch/nav/browser.html
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2a05:d014:d43:3101:c6ee:ea42:3836:6cbf Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Apache/2.4.57 () OpenSSL/1.0.2k-fips /
Resource Hash
0a6246d7735126f57f34ff8276e14afa4fd9cdfe526f8935afa6d858b90394fa
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains

Request headers

Referer
https://fourmilab.ch/nav/browser.html
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.149 Safari/537.36
accept-language
de-CH,de;q=0.9

Response headers

accept-ranges
bytes
content-encoding
gzip
content-length
2951
content-type
text/html
date
Tue, 10 Oct 2023 08:57:46 GMT
etag
"25a3-5dfc6f53b2fc9-gzip"
last-modified
Tue, 24 May 2022 19:28:14 GMT
server
Apache/2.4.57 () OpenSSL/1.0.2k-fips
strict-transport-security
max-age=31536000; includeSubDomains
vary
Accept-Encoding,User-Agent
nav.css
fourmilab.ch/nav/topics/ Frame A22C 		3 KB
948 B 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://fourmilab.ch/nav/topics/nav.css
Requested by
Host: fourmilab.ch
URL: https://fourmilab.ch/nav/topics.html
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2a05:d014:d43:3101:c6ee:ea42:3836:6cbf Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Apache/2.4.57 () OpenSSL/1.0.2k-fips /
Resource Hash
4dd611a57ed7e5023b0a65ecc76950284a30c3cf6d42153e03d6470b1d396140
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains

Request headers

accept-language
de-CH,de;q=0.9
Referer
https://fourmilab.ch/nav/topics.html
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.149 Safari/537.36

Response headers

date
Tue, 10 Oct 2023 08:57:46 GMT
strict-transport-security
max-age=31536000; includeSubDomains
content-encoding
gzip
last-modified
Sat, 13 Oct 2007 18:50:00 GMT
server
Apache/2.4.57 () OpenSSL/1.0.2k-fips
etag
"a08-43c644d698600-gzip"
vary
Accept-Encoding,User-Agent
content-type
text/css
accept-ranges
bytes
content-length
893
nav.css
fourmilab.ch/nav/topics/ Frame 1A31 		3 KB
948 B 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://fourmilab.ch/nav/topics/nav.css
Requested by
Host: fourmilab.ch
URL: https://fourmilab.ch/nav/topics/welcome_ch.html
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2a05:d014:d43:3101:c6ee:ea42:3836:6cbf Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Apache/2.4.57 () OpenSSL/1.0.2k-fips /
Resource Hash
4dd611a57ed7e5023b0a65ecc76950284a30c3cf6d42153e03d6470b1d396140
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains

Request headers

accept-language
de-CH,de;q=0.9
Referer
https://fourmilab.ch/nav/topics/welcome_ch.html
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.149 Safari/537.36

Response headers

date
Tue, 10 Oct 2023 08:57:46 GMT
strict-transport-security
max-age=31536000; includeSubDomains
content-encoding
gzip
last-modified
Sat, 13 Oct 2007 18:50:00 GMT
server
Apache/2.4.57 () OpenSSL/1.0.2k-fips
etag
"a08-43c644d698600-gzip"
vary
Accept-Encoding,User-Agent
content-type
text/css
accept-ranges
bytes
content-length
893
brave_search_64.png
fourmilab.ch/images/icons/ Frame 1A31 		4 KB
4 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://fourmilab.ch/images/icons/brave_search_64.png
Requested by
Host: fourmilab.ch
URL: https://fourmilab.ch/nav/topics/welcome_ch.html
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2a05:d014:d43:3101:c6ee:ea42:3836:6cbf Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Apache/2.4.57 () OpenSSL/1.0.2k-fips /
Resource Hash
cbf75cb5f6eeb48483004e316f0362f683f4c7ee911612f15bd8bf478e084eec
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains

Request headers

accept-language
de-CH,de;q=0.9
Referer
https://fourmilab.ch/nav/topics/welcome_ch.html
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.149 Safari/537.36

Response headers

date
Tue, 10 Oct 2023 08:57:46 GMT
strict-transport-security
max-age=31536000; includeSubDomains
content-encoding
gzip
last-modified
Fri, 11 Mar 2022 15:07:05 GMT
server
Apache/2.4.57 () OpenSSL/1.0.2k-fips
etag
"ea7-5d9f2af01d840-gzip"
vary
Accept-Encoding,User-Agent
content-type
image/png
accept-ranges
bytes
content-length
3774
ball_orange_white.gif
fourmilab.ch/images/bullets/ Frame 1A31 		1 KB
863 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://fourmilab.ch/images/bullets/ball_orange_white.gif
Requested by
Host: fourmilab.ch
URL: https://fourmilab.ch/nav/topics/welcome_ch.html
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2a05:d014:d43:3101:c6ee:ea42:3836:6cbf Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Apache/2.4.57 () OpenSSL/1.0.2k-fips /
Resource Hash
6551544ea392858f9c490e695233f3c3e365bf18aed8ca857d0e53388cbd1d76
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains

Request headers

accept-language
de-CH,de;q=0.9
Referer
https://fourmilab.ch/nav/topics/welcome_ch.html
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.149 Safari/537.36

Response headers

date
Tue, 10 Oct 2023 08:57:46 GMT
strict-transport-security
max-age=31536000; includeSubDomains
content-encoding
gzip
last-modified
Wed, 26 Sep 2001 12:46:53 GMT
server
Apache/2.4.57 () OpenSSL/1.0.2k-fips
etag
"427-38eddd9324940-gzip"
vary
Accept-Encoding,User-Agent
content-type
image/gif
accept-ranges
bytes
content-length
785
ball_blue_white.gif
fourmilab.ch/images/bullets/ Frame 1A31 		1 KB
868 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://fourmilab.ch/images/bullets/ball_blue_white.gif
Requested by
Host: fourmilab.ch
URL: https://fourmilab.ch/nav/topics/welcome_ch.html
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2a05:d014:d43:3101:c6ee:ea42:3836:6cbf Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Apache/2.4.57 () OpenSSL/1.0.2k-fips /
Resource Hash
3cc7f2100c12db69664914e4fd279164d06b7fd7f7a0c89c634e3a9cd27eab1d
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains

Request headers

accept-language
de-CH,de;q=0.9
Referer
https://fourmilab.ch/nav/topics/welcome_ch.html
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.149 Safari/537.36

Response headers

date
Tue, 10 Oct 2023 08:57:46 GMT
strict-transport-security
max-age=31536000; includeSubDomains
content-encoding
gzip
last-modified
Tue, 23 Jun 1998 20:33:06 GMT
server
Apache/2.4.57 () OpenSSL/1.0.2k-fips
etag
"427-3314d8784c480-gzip"
vary
Accept-Encoding,User-Agent
content-type
image/gif
accept-ranges
bytes
content-length
789

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2 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

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Security Headers

This page lists any security headers set by the main page. If you want to understand what these mean and how to use them, head on over to this page

Header Value
Strict-Transport-Security max-age=31536000; includeSubDomains