Submitted URL: http://za1.backend.librespeed.org/
Effective URL: https://librespeed.org/
Submission: On September 06 via manual from AU — Scanned from AU

Summary

This website contacted 18 IPs in 11 countries across 16 domains to perform 33 HTTP transactions. The main IP is 78.46.162.45, located in Germany and belongs to HETZNER-AS, DE. The main domain is librespeed.org. The Cisco Umbrella rank of the primary domain is 673166.
TLS certificate: Issued by R3 on July 29th 2023. Valid for: 3 months.
This is the only time librespeed.org was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
2 2 160.119.254.207 328364 (Host-Afri...)
3 78.46.162.45 24940 (HETZNER-AS)
1 194.127.172.176 62240 (CLOUVIDER...)
1 92.119.16.139 62240 (CLOUVIDER...)
1 91.199.118.184 62240 (CLOUVIDER...)
1 135.181.71.105 24940 (HETZNER-AS)
1 5.180.211.133 62240 (CLOUVIDER...)
1 37.61.238.196 22612 (NAMECHEAP...)
1 188.40.30.30 24940 (HETZNER-AS)
1 194.33.45.192 62240 (CLOUVIDER...)
1 109.173.179.22 13110 (INEA-AS)
1 78.128.211.42 2852 (CESNET2)
1 77.247.126.223 62240 (CLOUVIDER...)
1 217.31.192.72 25192 (CZNIC-AS)
1 90.147.92.21 137 (ASGARR Co...)
1 188.40.30.73 24940 (HETZNER-AS)
1 138.3.216.154 31898 (ORACLE-BM...)
1 104.21.71.55 13335 (CLOUDFLAR...)
33 18
Domain Requested by
3 librespeed.org librespeed.org
2 za1.backend.librespeed.org 2 redirects librespeed.org
1 speed.riverside.rocks librespeed.org
1 librespeed.a573.net librespeed.org
1 de5.backend.librespeed.org librespeed.org
1 st-be-rm2.infra.garr.it librespeed.org
1 librespeed.turris.cz librespeed.org
1 la.speedtest.clouvider.net librespeed.org
1 speedtest.cesnet.cz librespeed.org
1 speedtest.kamilszczepanski.com librespeed.org
1 nyc.speedtest.clouvider.net librespeed.org
1 de3.backend.librespeed.org librespeed.org
1 uk1.backend.librespeed.org librespeed.org
1 lon.speedtest.clouvider.net librespeed.org
1 finew.openspeed.org librespeed.org
1 fra.speedtest.clouvider.net librespeed.org
1 atl.speedtest.clouvider.net librespeed.org
1 ams.speedtest.clouvider.net librespeed.org
0 speedtest.dsgroupmedia.com Failed librespeed.org
0 lt1.backend.librespeed.org Failed librespeed.org
0 speedme.ir Failed librespeed.org
0 st.bardia.tech Failed librespeed.org
0 librespeed.lukas-heinrich.com Failed librespeed.org
0 de4.backend.librespeed.org Failed librespeed.org
0 speedtest.lumischvps.cloud Failed librespeed.org
0 de1.backend.librespeed.org Failed librespeed.org
0 fastme.ir Failed librespeed.org
0 fast.kabi.tk Failed librespeed.org
0 st-be-bo1.infra.garr.it Failed librespeed.org
0 st-be-ba1.infra.garr.it Failed librespeed.org
0 in1.backend.librespeed.org Failed librespeed.org
33 31

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

Domain
kamilszczepanski.com
github.com
Subject Issuer Validity Valid
librespeed.org
R3
2023-07-29 -
2023-10-27
3 months crt.sh
ams.speedtest.clouvider.net
R3
2023-08-22 -
2023-11-20
3 months crt.sh
atl.speedtest.clouvider.net
R3
2023-08-22 -
2023-11-20
3 months crt.sh
fra.speedtest.clouvider.net
R3
2023-09-02 -
2023-12-01
3 months crt.sh
finew.openspeed.org
R3
2023-08-25 -
2023-11-23
3 months crt.sh
lon.speedtest.clouvider.net
R3
2023-08-22 -
2023-11-20
3 months crt.sh
uk1.backend.librespeed.org
R3
2023-07-19 -
2023-10-17
3 months crt.sh
de3.backend.librespeed.org
Encryption Everywhere DV TLS CA - G1
2022-11-25 -
2023-11-25
a year crt.sh
nyc.speedtest.clouvider.net
R3
2023-07-21 -
2023-10-19
3 months crt.sh
*.kamilszczepanski.com
Certum Domain Validation CA SHA2
2023-04-02 -
2024-04-01
a year crt.sh
speedtest.cesnet.cz
GEANT OV RSA CA 4
2023-02-21 -
2024-02-21
a year crt.sh
la.speedtest.clouvider.net
R3
2023-08-21 -
2023-11-19
3 months crt.sh
librespeed.turris.cz
R3
2023-08-13 -
2023-11-11
3 months crt.sh
st-be-rm2.infra.garr.it
Sectigo RSA Organization Validation Secure Server CA
2023-06-14 -
2024-06-13
a year crt.sh
de5.backend.librespeed.org
Encryption Everywhere DV TLS CA - G1
2022-11-29 -
2023-11-28
a year crt.sh
librespeed.a573.net
R3
2023-07-25 -
2023-10-23
3 months crt.sh
riverside.rocks
E1
2023-08-28 -
2023-11-26
3 months crt.sh

This page contains 1 frames:

Primary Page: https://librespeed.org/
Frame ID: D12D9C0EEC7F726758D9A5AB27B15B50
Requests: 34 HTTP requests in this frame

Screenshot

Page Title

LibreSpeed - Speed Test

Page URL History Show full URLs

  1. http://za1.backend.librespeed.org/ HTTP 301
    https://za1.backend.librespeed.org/ HTTP 301
    https://librespeed.org/ Page URL

Page Statistics

33
Requests

58 %
HTTPS

0 %
IPv6

16
Domains

31
Subdomains

18
IPs

11
Countries

20 kB
Transfer

41 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://za1.backend.librespeed.org/ HTTP 301
    https://za1.backend.librespeed.org/ HTTP 301
    https://librespeed.org/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

33 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
librespeed.org/
Redirect Chain
  • http://za1.backend.librespeed.org/
  • https://za1.backend.librespeed.org/
  • https://librespeed.org/
16 KB
6 KB
Document
General
Full URL
https://librespeed.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
78.46.162.45 , Germany, ASN24940 (HETZNER-AS, DE),
Reverse DNS
librespeed.org
Software
Caddy /
Resource Hash
dd87becf758dcbb8232d4c0cd07d3767c4fc0e4a8f2eda223df5774b3bf72658

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36
accept-language
en-AU,en;q=0.9

Response headers

content-encoding
gzip
content-type
text/html; charset=utf-8
date
Wed, 06 Sep 2023 11:56:37 GMT
etag
"s04c98ci9"
last-modified
Mon, 28 Aug 2023 20:43:56 GMT
server
Caddy
vary
Accept-Encoding

Redirect headers

content-length
178
content-type
text/html
date
Wed, 06 Sep 2023 11:56:35 GMT
location
https://librespeed.org
server
nginx
speedtest.js
librespeed.org/
17 KB
5 KB
Script
General
Full URL
https://librespeed.org/speedtest.js
Requested by
Host: librespeed.org
URL: https://librespeed.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
78.46.162.45 , Germany, ASN24940 (HETZNER-AS, DE),
Reverse DNS
librespeed.org
Software
Caddy /
Resource Hash
4d8135f03d5bba07babb72caf393304a0112990c3af8b3420ee8b661b68737d7

Request headers

accept-language
en-AU,en;q=0.9
Referer
https://librespeed.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36

Response headers

date
Wed, 06 Sep 2023 11:56:37 GMT
content-encoding
gzip
last-modified
Sun, 11 Apr 2021 11:15:55 GMT
server
Caddy
etag
"qrecmjdow"
vary
Accept-Encoding
content-type
application/javascript
truncated
/
397 B
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
bec583d6b14e5ea0b5bab2370e0f3ed859f4f6986c2540f10dff0d8a6aa79f78

Request headers

accept-language
en-AU,en;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36

Response headers

Content-Type
image/png
servers.php
librespeed.org/backend-servers/
8 KB
1 KB
XHR
General
Full URL
https://librespeed.org/backend-servers/servers.php
Requested by
Host: librespeed.org
URL: https://librespeed.org/speedtest.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
78.46.162.45 , Germany, ASN24940 (HETZNER-AS, DE),
Reverse DNS
librespeed.org
Software
Caddy /
Resource Hash
a7d329427775fddcdc9d4e8384b3c2c77c87ffdc3b2cf160f8e5068b0c0fbbfc

Request headers

accept-language
en-AU,en;q=0.9
Referer
https://librespeed.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36

Response headers

pragma
no-cache
date
Wed, 06 Sep 2023 11:56:38 GMT
content-encoding
gzip
server
Caddy
vary
Accept-Encoding
content-type
application/json; charset=utf-8
cache-control
no-store, no-cache, must-revalidate, max-age=0, s-maxage=0, post-check=0, pre-check=0
content-length
1354
empty.php
ams.speedtest.clouvider.net/backend/
0
454 B
XHR
General
Full URL
https://ams.speedtest.clouvider.net/backend/empty.php?cors=true
Requested by
Host: librespeed.org
URL: https://librespeed.org/speedtest.js
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
194.127.172.176 Amsterdam, Netherlands, ASN62240 (CLOUVIDER Clouvider - Global ASN, GB),
Reverse DNS
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language
en-AU,en;q=0.9
Referer
https://librespeed.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36

Response headers

Pragma
no-cache
Date
Wed, 06 Sep 2023 11:56:40 GMT
Server
nginx/1.18.0 (Ubuntu)
Transfer-Encoding
chunked
Access-Control-Allow-Methods
GET, POST
Content-Type
text/html; charset=UTF-8
Access-Control-Allow-Origin
*
Cache-Control
no-store, no-cache, must-revalidate, max-age=0, s-maxage=0, post-check=0, pre-check=0
Connection
keep-alive
Access-Control-Allow-Headers
Content-Encoding, Content-Type
empty.php
atl.speedtest.clouvider.net/backend/
0
495 B
XHR
General
Full URL
https://atl.speedtest.clouvider.net/backend/empty.php?cors=true
Requested by
Host: librespeed.org
URL: https://librespeed.org/speedtest.js
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
92.119.16.139 Atlanta, United States, ASN62240 (CLOUVIDER Clouvider - Global ASN, GB),
Reverse DNS
Software
nginx/1.23.4 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language
en-AU,en;q=0.9
Referer
https://librespeed.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36

Response headers

Pragma
no-cache
Date
Wed, 06 Sep 2023 11:56:39 GMT
Content-Encoding
gzip
Server
nginx/1.23.4
Transfer-Encoding
chunked
Access-Control-Allow-Methods
GET, POST
Content-Type
text/html; charset=UTF-8
Access-Control-Allow-Origin
*
Cache-Control
no-store, no-cache, must-revalidate, max-age=0, s-maxage=0, post-check=0, pre-check=0
Connection
keep-alive
Access-Control-Allow-Headers
Content-Encoding, Content-Type
empty.php
in1.backend.librespeed.org/
0
0

empty.php
st-be-ba1.infra.garr.it/
0
0

empty.php
st-be-bo1.infra.garr.it/
0
0

empty.php
fra.speedtest.clouvider.net/backend/
0
504 B
XHR
General
Full URL
https://fra.speedtest.clouvider.net/backend/empty.php?cors=true
Requested by
Host: librespeed.org
URL: https://librespeed.org/speedtest.js
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
91.199.118.184 Frankfurt am Main, Germany, ASN62240 (CLOUVIDER Clouvider - Global ASN, GB),
Reverse DNS
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language
en-AU,en;q=0.9
Referer
https://librespeed.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36

Response headers

Pragma
no-cache
Date
Wed, 06 Sep 2023 11:56:39 GMT
Content-Encoding
gzip
Server
nginx/1.18.0 (Ubuntu)
Transfer-Encoding
chunked
Access-Control-Allow-Methods
GET, POST
Content-Type
text/html; charset=UTF-8
Access-Control-Allow-Origin
*
Cache-Control
no-store, no-cache, must-revalidate, max-age=0, s-maxage=0, post-check=0, pre-check=0
Connection
keep-alive
Access-Control-Allow-Headers
Content-Encoding, Content-Type
empty.php
za1.backend.librespeed.org/
0
0

empty.php
finew.openspeed.org/backend437/
0
485 B
XHR
General
Full URL
https://finew.openspeed.org/backend437/empty.php?cors=true
Requested by
Host: librespeed.org
URL: https://librespeed.org/speedtest.js
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
135.181.71.105 Helsinki, Finland, ASN24940 (HETZNER-AS, DE),
Reverse DNS
fi.openspeed.org
Software
Apache/2.4.41 (Ubuntu) /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language
en-AU,en;q=0.9
Referer
https://librespeed.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36

Response headers

Pragma
no-cache
Date
Wed, 06 Sep 2023 11:56:40 GMT
Server
Apache/2.4.41 (Ubuntu)
Access-Control-Allow-Methods
GET, POST
Content-Type
text/html; charset=UTF-8
Access-Control-Allow-Origin
*
Cache-Control
no-store, no-cache, must-revalidate, max-age=0, s-maxage=0, post-check=0, pre-check=0
Connection
keep-alive, Keep-Alive
Access-Control-Allow-Headers
Content-Encoding, Content-Type
Content-Length
0
Keep-Alive
timeout=5, max=100
empty.php
fast.kabi.tk/
0
0

empty.php
fastme.ir/backend/
0
0

empty.php
lon.speedtest.clouvider.net/backend/
0
454 B
XHR
General
Full URL
https://lon.speedtest.clouvider.net/backend/empty.php?cors=true
Requested by
Host: librespeed.org
URL: https://librespeed.org/speedtest.js
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
5.180.211.133 Poplar, United Kingdom, ASN62240 (CLOUVIDER Clouvider - Global ASN, GB),
Reverse DNS
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language
en-AU,en;q=0.9
Referer
https://librespeed.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36

Response headers

Pragma
no-cache
Date
Wed, 06 Sep 2023 11:56:41 GMT
Server
nginx/1.18.0 (Ubuntu)
Transfer-Encoding
chunked
Access-Control-Allow-Methods
GET, POST
Content-Type
text/html; charset=UTF-8
Access-Control-Allow-Origin
*
Cache-Control
no-store, no-cache, must-revalidate, max-age=0, s-maxage=0, post-check=0, pre-check=0
Connection
keep-alive
Access-Control-Allow-Headers
Content-Encoding, Content-Type
empty.php
de1.backend.librespeed.org/
0
0

empty.php
uk1.backend.librespeed.org/
0
319 B
XHR
General
Full URL
https://uk1.backend.librespeed.org/empty.php?cors=true
Requested by
Host: librespeed.org
URL: https://librespeed.org/speedtest.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
37.61.238.196 , United Kingdom, ASN22612 (NAMECHEAP-NET, US),
Reverse DNS
node2.net.fosshost.org
Software
nginx /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language
en-AU,en;q=0.9
Referer
https://librespeed.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36

Response headers

pragma
no-cache
date
Wed, 06 Sep 2023 11:56:41 GMT
content-encoding
gzip
server
nginx
access-control-allow-methods
GET, POST
content-type
text/html; charset=UTF-8
access-control-allow-origin
https://librespeed.org
cache-control
no-store, no-cache, must-revalidate, max-age=0, s-maxage=0, post-check=0, pre-check=0
access-control-allow-headers
Content-Encoding, Content-Type
empty.php
speedtest.lumischvps.cloud/backend/
0
0

empty.php
de4.backend.librespeed.org/
0
0

empty.php
de3.backend.librespeed.org/
0
239 B
XHR
General
Full URL
https://de3.backend.librespeed.org/empty.php?cors=true
Requested by
Host: librespeed.org
URL: https://librespeed.org/speedtest.js
Protocol
H2
Security
TLS 1.3, , CHACHA20_POLY1305
Server
188.40.30.30 , Germany, ASN24940 (HETZNER-AS, DE),
Reverse DNS
www526.your-server.de
Software
Apache /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language
en-AU,en;q=0.9
Referer
https://librespeed.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36

Response headers

pragma
no-cache
date
Wed, 06 Sep 2023 11:56:43 GMT
server
Apache
access-control-allow-methods
GET, POST
content-type
text/html; charset=utf-8
access-control-allow-origin
https://librespeed.org
cache-control
no-store, no-cache, must-revalidate, max-age=0, s-maxage=0, post-check=0, pre-check=0
access-control-allow-headers
Content-Encoding, Content-Type
content-length
0
empty.php
nyc.speedtest.clouvider.net/backend/
0
495 B
XHR
General
Full URL
https://nyc.speedtest.clouvider.net/backend/empty.php?cors=true
Requested by
Host: librespeed.org
URL: https://librespeed.org/speedtest.js
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, CHACHA20_POLY1305
Server
194.33.45.192 New York, United States, ASN62240 (CLOUVIDER Clouvider - Global ASN, GB),
Reverse DNS
Software
nginx/1.23.3 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language
en-AU,en;q=0.9
Referer
https://librespeed.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36

Response headers

Pragma
no-cache
Date
Wed, 06 Sep 2023 11:56:42 GMT
Content-Encoding
gzip
Server
nginx/1.23.3
Transfer-Encoding
chunked
Access-Control-Allow-Methods
GET, POST
Content-Type
text/html; charset=UTF-8
Access-Control-Allow-Origin
*
Cache-Control
no-store, no-cache, must-revalidate, max-age=0, s-maxage=0, post-check=0, pre-check=0
Connection
keep-alive
Access-Control-Allow-Headers
Content-Encoding, Content-Type
empty.php
speedtest.kamilszczepanski.com/
0
930 B
XHR
General
Full URL
https://speedtest.kamilszczepanski.com/empty.php?cors=true
Requested by
Host: librespeed.org
URL: https://librespeed.org/speedtest.js
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
109.173.179.22 Szreniawa, Poland, ASN13110 (INEA-AS, PL),
Reverse DNS
d179-22.icpnet.pl
Software
nginx /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests;
Strict-Transport-Security max-age=, max-age=15768000
X-Content-Security-Policy default-src 'self'; img-src *; media-src * data:;
X-Content-Type-Options nosniff, nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
en-AU,en;q=0.9
Referer
https://librespeed.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36

Response headers

date
Wed, 06 Sep 2023 11:56:42 GMT
content-security-policy
upgrade-insecure-requests;
x-content-type-options
nosniff, nosniff
strict-transport-security
max-age=, max-age=15768000
x-permitted-cross-domain-policies
none
cross-origin-embedder-policy
unsafe-none; report-to='default'
cross-origin-resource-policy
cross-origin
content-length
0
x-xss-protection
1; mode=block
pragma
no-cache
cross-origin-embedder-policy-report-only
unsafe-none; report-to='default'
referrer-policy
no-referrer
server
nginx
cross-origin-opener-policy
unsafe-none
x-download-options
noopen
vary
X-Forwarded-Proto,Accept-Encoding
access-control-allow-methods
GET, POST, GET,POST
content-type
text/html; charset=UTF-8
access-control-allow-origin
*
cache-control
no-store, no-cache, must-revalidate, max-age=0, s-maxage=0, post-check=0, pre-check=0
permissions-policy
camera=*, microphone=*
x-frame-options
SAMEORIGIN
access-control-allow-headers
Content-Encoding, Content-Type, Content-Type, Authorization
cross-origin-opener-policy-report-only
unsafe-none; report-to='default'
x-content-security-policy
default-src 'self'; img-src *; media-src * data:;
empty.php
speedtest.cesnet.cz/backend/
0
495 B
XHR
General
Full URL
https://speedtest.cesnet.cz/backend/empty.php?cors=true
Requested by
Host: librespeed.org
URL: https://librespeed.org/speedtest.js
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
78.128.211.42 Nemcicky, Czech Republic, ASN2852 (CESNET2, CZ),
Reverse DNS
perfmon.cesnet.cz
Software
nginx/1.10.3 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language
en-AU,en;q=0.9
Referer
https://librespeed.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36

Response headers

Pragma
no-cache
Date
Wed, 06 Sep 2023 11:56:43 GMT
Content-Encoding
gzip
Server
nginx/1.10.3
Transfer-Encoding
chunked
Access-Control-Allow-Methods
GET, POST
Content-Type
text/html; charset=UTF-8
Access-Control-Allow-Origin
*
Cache-Control
no-store, no-cache, must-revalidate, max-age=0, s-maxage=0, post-check=0, pre-check=0
Connection
keep-alive
Access-Control-Allow-Headers
Content-Encoding, Content-Type
empty.php
la.speedtest.clouvider.net/backend/
0
445 B
XHR
General
Full URL
https://la.speedtest.clouvider.net/backend/empty.php?cors=true
Requested by
Host: librespeed.org
URL: https://librespeed.org/speedtest.js
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
77.247.126.223 Los Angeles, United States, ASN62240 (CLOUVIDER Clouvider - Global ASN, GB),
Reverse DNS
Software
nginx/1.23.4 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language
en-AU,en;q=0.9
Referer
https://librespeed.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36

Response headers

Pragma
no-cache
Date
Wed, 06 Sep 2023 11:56:43 GMT
Server
nginx/1.23.4
Transfer-Encoding
chunked
Access-Control-Allow-Methods
GET, POST
Content-Type
text/html; charset=UTF-8
Access-Control-Allow-Origin
*
Cache-Control
no-store, no-cache, must-revalidate, max-age=0, s-maxage=0, post-check=0, pre-check=0
Connection
keep-alive
Access-Control-Allow-Headers
Content-Encoding, Content-Type
empty.php
librespeed.turris.cz/backend/
0
309 B
XHR
General
Full URL
https://librespeed.turris.cz/backend/empty.php?cors=true
Requested by
Host: librespeed.org
URL: https://librespeed.org/speedtest.js
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
217.31.192.72 , Czech Republic, ASN25192 (CZNIC-AS, CZ),
Reverse DNS
librespeed.turris.cz
Software
nginx/1.18.0 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language
en-AU,en;q=0.9
Referer
https://librespeed.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36

Response headers

pragma
no-cache
date
Wed, 06 Sep 2023 11:55:50 GMT
content-encoding
gzip
server
nginx/1.18.0
access-control-allow-methods
GET, POST
content-type
text/html; charset=UTF-8
access-control-allow-origin
*
cache-control
no-store, no-cache, must-revalidate, max-age=0, s-maxage=0, post-check=0, pre-check=0
access-control-allow-headers
Content-Encoding, Content-Type
empty.php
librespeed.lukas-heinrich.com/
0
0

empty.php
st.bardia.tech/backend/
0
0

empty.php
speedme.ir/backend/
0
0

empty.php
st-be-rm2.infra.garr.it/
0
281 B
XHR
General
Full URL
https://st-be-rm2.infra.garr.it/empty.php?cors=true
Requested by
Host: librespeed.org
URL: https://librespeed.org/speedtest.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
90.147.92.21 Moncalieri, Italy, ASN137 (ASGARR Consortium GARR, IT),
Reverse DNS
st-be-rm2.infra.garr.it
Software
nginx / PHP/7.4.28
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language
en-AU,en;q=0.9
Referer
https://librespeed.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36

Response headers

pragma
no-cache
date
Wed, 06 Sep 2023 11:56:44 GMT
server
nginx
x-powered-by
PHP/7.4.28
access-control-allow-methods
GET, POST
content-type
text/html; charset=UTF-8
access-control-allow-origin
*
cache-control
no-store, no-cache, must-revalidate, max-age=0, s-maxage=0, post-check=0, pre-check=0
access-control-allow-headers
Content-Encoding, Content-Type
content-length
0
empty.php
de5.backend.librespeed.org/
0
239 B
XHR
General
Full URL
https://de5.backend.librespeed.org/empty.php?cors=true
Requested by
Host: librespeed.org
URL: https://librespeed.org/speedtest.js
Protocol
H2
Security
TLS 1.3, , CHACHA20_POLY1305
Server
188.40.30.73 , Germany, ASN24940 (HETZNER-AS, DE),
Reverse DNS
www529.your-server.de
Software
Apache /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language
en-AU,en;q=0.9
Referer
https://librespeed.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36

Response headers

pragma
no-cache
date
Wed, 06 Sep 2023 11:56:44 GMT
server
Apache
access-control-allow-methods
GET, POST
content-type
text/html; charset=utf-8
access-control-allow-origin
https://librespeed.org
cache-control
no-store, no-cache, must-revalidate, max-age=0, s-maxage=0, post-check=0, pre-check=0
access-control-allow-headers
Content-Encoding, Content-Type
content-length
0
empty.php
librespeed.a573.net/backend/
0
337 B
XHR
General
Full URL
https://librespeed.a573.net/backend/empty.php?cors=true
Requested by
Host: librespeed.org
URL: https://librespeed.org/speedtest.js
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
138.3.216.154 , Japan, ASN31898 (ORACLE-BMC-31898, US),
Reverse DNS
Software
nginx /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains;
X-Frame-Options SAMEORIGIN

Request headers

accept-language
en-AU,en;q=0.9
Referer
https://librespeed.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36

Response headers

pragma
no-cache
date
Wed, 06 Sep 2023 11:56:44 GMT
strict-transport-security
max-age=31536000; includeSubDomains;
server
nginx
x-frame-options
SAMEORIGIN
access-control-allow-methods
GET, POST
content-type
text/html; charset=UTF-8
access-control-allow-origin
*
cache-control
no-store, no-cache, must-revalidate, max-age=0, s-maxage=0, post-check=0, pre-check=0
access-control-allow-headers
Content-Encoding, Content-Type
empty.php
lt1.backend.librespeed.org/
0
0

empty.php
speedtest.dsgroupmedia.com/backend/
0
0

empty.php
speed.riverside.rocks/
0
596 B
XHR
General
Full URL
https://speed.riverside.rocks/empty.php?cors=true
Requested by
Host: librespeed.org
URL: https://librespeed.org/speedtest.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.21.71.55 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language
en-AU,en;q=0.9
Referer
https://librespeed.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36

Response headers

date
Wed, 06 Sep 2023 11:56:46 GMT
content-encoding
br
cf-cache-status
EXPIRED
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
alt-svc
h3=":443"; ma=86400
pragma
no-cache
last-modified
Wed, 06 Sep 2023 09:16:05 GMT
max-age
9999999
server
cloudflare
vary
Accept-Encoding
access-control-allow-methods
GET, POST
content-type
text/html; charset=UTF-8
access-control-allow-origin
*
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=PnjKXHxWV7Ixp%2FzD2rq8FS9qW28mREDP29YlYoCX0m8SAFn6379tahKM6nQYWxcQdHagAD6M2sBbR%2Boh265Q1rp1OWU1L8CCLf5RM5u0bYfihzQnfHb5srnkMXTWdW5XWVoT0WuKwII%3D"}],"group":"cf-nel","max_age":604800}
cache-control
public, max-age=14400
cf-ray
802687cf684b3e5e-ADL
access-control-allow-headers
Content-Encoding, Content-Type

Failed requests

These URLs were requested, but there was no response received. You will also see them in the list above.

Domain
in1.backend.librespeed.org
URL
https://in1.backend.librespeed.org/empty.php?cors=true
Domain
st-be-ba1.infra.garr.it
URL
https://st-be-ba1.infra.garr.it/empty.php?cors=true
Domain
st-be-bo1.infra.garr.it
URL
https://st-be-bo1.infra.garr.it/empty.php?cors=true
Domain
za1.backend.librespeed.org
URL
https://za1.backend.librespeed.org/empty.php?cors=true
Domain
fast.kabi.tk
URL
https://fast.kabi.tk/empty.php?cors=true
Domain
fastme.ir
URL
https://fastme.ir/backend/empty.php?cors=true
Domain
de1.backend.librespeed.org
URL
https://de1.backend.librespeed.org/empty.php?cors=true
Domain
speedtest.lumischvps.cloud
URL
https://speedtest.lumischvps.cloud/backend/empty.php?cors=true
Domain
de4.backend.librespeed.org
URL
https://de4.backend.librespeed.org/empty.php?cors=true
Domain
librespeed.lukas-heinrich.com
URL
https://librespeed.lukas-heinrich.com/empty.php?cors=true
Domain
st.bardia.tech
URL
https://st.bardia.tech/backend/empty.php?cors=true
Domain
speedme.ir
URL
https://speedme.ir/backend/empty.php?cors=true
Domain
lt1.backend.librespeed.org
URL
https://lt1.backend.librespeed.org/empty.php?cors=true
Domain
speedtest.dsgroupmedia.com
URL
https://speedtest.dsgroupmedia.com/backend/empty.php?cors=true

Verdicts & Comments Add Verdict or Comment

20 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| documentPictureInPicture function| Speedtest function| I object| SPEEDTEST_SERVERS object| s function| initServers string| meterBk string| dlColor string| ulColor string| progColor function| drawMeter function| mbpsToAmount function| format object| uiData function| startStop function| updateUI function| oscillate function| frame function| initUI function| updateSponsor

0 Cookies

10 Console Messages

Source Level URL
Text
network error URL: https://st-be-bo1.infra.garr.it/empty.php?cors=true
Message:
Failed to load resource: net::ERR_NAME_NOT_RESOLVED
javascript error URL: https://librespeed.org/
Message:
Access to XMLHttpRequest at 'https://in1.backend.librespeed.org/empty.php?cors=true' from origin 'https://librespeed.org' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
network error URL: https://in1.backend.librespeed.org/empty.php?cors=true
Message:
Failed to load resource: net::ERR_FAILED
network error URL: https://st-be-ba1.infra.garr.it/empty.php?cors=true
Message:
Failed to load resource: net::ERR_NAME_NOT_RESOLVED
javascript error URL: https://librespeed.org/
Message:
Access to XMLHttpRequest at 'https://fast.kabi.tk/empty.php?cors=true' from origin 'https://librespeed.org' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
network error URL: https://fast.kabi.tk/empty.php?cors=true
Message:
Failed to load resource: net::ERR_FAILED
network error URL: https://librespeed.lukas-heinrich.com/empty.php?cors=true
Message:
Failed to load resource: net::ERR_NAME_NOT_RESOLVED
network error URL: https://st.bardia.tech/backend/empty.php?cors=true
Message:
Failed to load resource: net::ERR_NAME_NOT_RESOLVED
javascript error URL: https://librespeed.org/
Message:
Access to XMLHttpRequest at 'https://speedtest.dsgroupmedia.com/backend/empty.php?cors=true' from origin 'https://librespeed.org' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
network error URL: https://speedtest.dsgroupmedia.com/backend/empty.php?cors=true
Message:
Failed to load resource: net::ERR_FAILED

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.

ams.speedtest.clouvider.net
atl.speedtest.clouvider.net
de1.backend.librespeed.org
de3.backend.librespeed.org
de4.backend.librespeed.org
de5.backend.librespeed.org
fast.kabi.tk
fastme.ir
finew.openspeed.org
fra.speedtest.clouvider.net
in1.backend.librespeed.org
la.speedtest.clouvider.net
librespeed.a573.net
librespeed.lukas-heinrich.com
librespeed.org
librespeed.turris.cz
lon.speedtest.clouvider.net
lt1.backend.librespeed.org
nyc.speedtest.clouvider.net
speed.riverside.rocks
speedme.ir
speedtest.cesnet.cz
speedtest.dsgroupmedia.com
speedtest.kamilszczepanski.com
speedtest.lumischvps.cloud
st-be-ba1.infra.garr.it
st-be-bo1.infra.garr.it
st-be-rm2.infra.garr.it
st.bardia.tech
uk1.backend.librespeed.org
za1.backend.librespeed.org
de1.backend.librespeed.org
de4.backend.librespeed.org
fast.kabi.tk
fastme.ir
in1.backend.librespeed.org
librespeed.lukas-heinrich.com
lt1.backend.librespeed.org
speedme.ir
speedtest.dsgroupmedia.com
speedtest.lumischvps.cloud
st-be-ba1.infra.garr.it
st-be-bo1.infra.garr.it
st.bardia.tech
za1.backend.librespeed.org
104.21.71.55
109.173.179.22
135.181.71.105
138.3.216.154
160.119.254.207
188.40.30.30
188.40.30.73
194.127.172.176
194.33.45.192
217.31.192.72
37.61.238.196
5.180.211.133
77.247.126.223
78.128.211.42
78.46.162.45
90.147.92.21
91.199.118.184
92.119.16.139
4d8135f03d5bba07babb72caf393304a0112990c3af8b3420ee8b661b68737d7
a7d329427775fddcdc9d4e8384b3c2c77c87ffdc3b2cf160f8e5068b0c0fbbfc
bec583d6b14e5ea0b5bab2370e0f3ed859f4f6986c2540f10dff0d8a6aa79f78
dd87becf758dcbb8232d4c0cd07d3767c4fc0e4a8f2eda223df5774b3bf72658
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855