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Security Analysis Results

www.speedtest.net

Comprehensive domain security and infrastructure analysis

Live Website Preview

website screenshot of https://a.usbrowserspeed.com/

No Security Risks Detected

This domain appears to be safe and secure

100%
Score

Disclaimer: This assessment is based on automated analysis of publicly available information. Results are for informational purposes only. For critical applications, consult security professionals.

Scan Information

Last checked:July 17, 2025 14:57:20
Target URL:https://a.usbrowserspeed.com/
Scan Complete

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Page Information

Target URL
https://a.usbrowserspeed.com/
Page Title
Speedtest by Ookla - The Global Broadband Speed Test
www.speedtest.net faviconSite Favicon
Status
Active

Host Information

Domain
www.speedtest.net
Server
cloudflare
Country
United States
IP Address
104.17.147.22
ASN Information
13335
CLOUDFLARENET

Technologies

Pure CSS logo
Pure CSS
UI frameworks
OneTrust logo
OneTrust
Cookie compliance
Google Tag Manager logo
Google Tag Manager
Tag managers
Google Publisher Tag logo
Google Publisher Tag
Advertising
Google Analytics logo
Google Analytics
Analytics
Cloudflare logo
Cloudflare
CDN
+1 more technologies detected

SSL Certificate

HTTPS Enabled
Secure
Certificate Issuer
49m325 Gateway Proxy BISO MITM CA
Valid From
2025-07-12 04:48:44
Valid Until
2025-08-11 04:49:14
Subject Name
www.speedtest.net

Performance Statistics

53
Total Requests
18
Domains
18
IP Addresses
2.82 MB
Transfer Size
Content Size9.63 MB

HTTP Headers

accept-ranges
bytes
access-control-allow-credentials
true
cache-control
private
cf-cache-status
DYNAMIC
cf-ray
960a97bebc993e9e-MRS
cf-team
28ba7d236f0000a0c4d7bc0400000001
content-encoding
gzip
content-length
44497
content-security-policy
frame-ancestors 'none'; upgrade-insecure-requests
content-type
text/html; charset=utf-8
date
Thu, 17 Jul 2025 14:57:37 GMT
etag
W/"21c0e-PjreN76KSr76q/a1DpJNBRbmqzk"
server
cloudflare
server-timing
cfReqDur;dur=2877.823
vary
Origin, Accept-Encoding
x-frame-options
DENY
16 headers detected

Technology Stack Analysis

Pure CSS

Pure CSS

UI frameworks

Pure CSS is a set of small, responsive CSS modules that can be used in web projects.

OneTrust

OneTrust

Cookie compliance

OneTrust is a cloud-based data privacy management compliance platform.

Google Tag Manager

Google Tag Manager

Tag managers

Google Tag Manager is a tag management system (TMS) that allows you to quickly and easily update measurement codes and related code fragments collectively known as tags on your website or mobile app.

Google Publisher Tag

Google Publisher Tag

Advertising

Google Publisher Tag (GPT) is an ad tagging library for Google Ad Manager which is used to dynamically build ad requests.

Google Analytics

Google Analytics

Analytics

Google Analytics is a free web analytics service that tracks and reports website traffic.

Cloudflare

Cloudflare

CDN

Cloudflare is a web-infrastructure and website-security company, providing content-delivery-network services, DDoS mitigation, Internet security, and distributed domain-name-server services.

Amazon Advertising

Amazon Advertising

Advertising

Amazon Advertising (formerly AMS or Amazon Marketing Services) is a service that works in a similar way to pay-per-click ads on Google.

Website Cookies 7

zpack

.speedtest.net

Secure None
Value
eyJsY2xfaWQiOiIiLCJsb2MiOiJodHRwczovL3d3dy5zcGVlZHRlc3QubmV0LyIsInB2X2lkIjoiYjg5OWY2MjAtNThkOC00ZjJmLTkzZTQtZDhlYWZkN2U5OTcyIiwic2Vzc19pZCI6Ijg1OGQ4MGRkLTgwZTctNDY4Yi1iZjM5LTZjMTZiODRhNTNiOCJ9
Expires:Session

fu

www.speedtest.net

Secure None
Value
1
Expires:8/16/2025

zd_session_id

.speedtest.net

Secure None
Value
[zd_session_id redacted]
Expires:Session

__cf_bm

.www.speedtest.net

HttpOnly Secure None
Value
cfgUzmsrCptOADjiWsWxm1tZTcpcoyFTtDUQJyyEr2s-1752764257-1.0.1.1-o2zXrMflkQIMKX20Aa8NzZqUl.lud7Y6YTu9wCsXnEp1UOyu6Hs9TFws9mMFRgIT0fgK7mgdlOXbdnHRwl9hJKawM1Mo38ep2Gxub.T4Kks
Expires:7/17/2025

st4-sid

.speedtest.net

Value
s%3AmKlsCu9KcHp7lU_K3FZHi0dX1E80Mjp_.7qweppV%2BP48qqyia6K4sVLTPe8%2FIsHVM%2FKGpEC%2BxH8Q
Expires:7/17/2025

_lr_env_src_ats

www.speedtest.net

Value
false
Expires:8/16/2025

_lr_retry_request

www.speedtest.net

Value
true
Expires:7/17/2025

External Links 19

Ookla Research™

www.ookla.com

Analyze
Target URL
https://www.ookla.com/articles

Methodology

www.ookla.com

Analyze
Target URL
https://www.ookla.com/resources/guides/speedtest-methodology

Press

www.ookla.com

Analyze
Target URL
https://www.ookla.com/about/press

Ookla

www.ookla.com

Analyze
Target URL
https://www.ookla.com

Speedtest Servers™

www.ookla.com

Analyze
Target URL
https://www.ookla.com/network

Untitled Link

www.microsoft.com

Analyze
Target URL
https://www.microsoft.com/en-us/store/p/speedtest-by-ookla/9nblggh4z1jc

64-bit

install.speedtest.net

Analyze
Target URL
https://install.speedtest.net/app/windows/latest/speedtestbyookla_x64.msi

32-bit

install.speedtest.net

Analyze
Target URL
https://install.speedtest.net/app/windows/latest/speedtestbyookla_x86.msi

Check for Outages

downdetector.com

Analyze
Target URL
https://downdetector.com

Get Help

help.speedtest.net

Analyze
Target URL
https://help.speedtest.net/hc/en-us

Ookla Research

www.ookla.com

Analyze
Target URL
https://www.ookla.com/research

Twitter - This link opens in a new tab

twitter.com

Analyze
Target URL
https://twitter.com/speedtest

Facebook - This link opens in a new tab

www.facebook.com

Analyze
Target URL
https://www.facebook.com/speedtest

Ziff Davis

ziffdavis.com

Analyze
Target URL
https://ziffdavis.com/

Downdetector®

downdetector.com

Analyze
Target URL
https://downdetector.com/

Ekahau®

www.ekahau.com

Analyze
Target URL
https://www.ekahau.com/

RootMetrics®

rootmetrics.com

Analyze
Target URL
https://rootmetrics.com/

Cookie Policy.

www.ziffdavis.com

Analyze
Target URL
https://www.ziffdavis.com/cookie-policy

Network Status

status.ookla.com

Analyze
Target URL
https://status.ookla.com/

Requested Domains 18

a.usbrowserspeed.com

Unknown Type
No category information available

api.rlcdn.com

Unknown Type
No category information available

b.cdnst.net

Unknown Type
No category information available

c.amazon-adsystem.com

Unknown Type
No category information available

cdn.cookielaw.org

Unknown Type
No category information available

cdn.static.zdbb.net

Unknown Type
No category information available

cdn.ziffstatic.com

Unknown Type
No category information available

client.aps.amazon-adsystem.com

Unknown Type
No category information available

config.aps.amazon-adsystem.com

Unknown Type
No category information available

firebaseinstallations.googleapis.com

Unknown Type
No category information available

gum.criteo.com

Unknown Type
No category information available

gurgle.speedtest.net

Unknown Type
No category information available

id5-sync.com

Unknown Type
No category information available

region1.google-analytics.com

Unknown Type
No category information available

securepubads.g.doubleclick.net

Unknown Type
No category information available

www.googletagmanager.com

Unknown Type
No category information available

www.speedtest.net

Subdomain
Categories
Information TechnologyTechnology

zdbb.net

Unknown Type
No category information available
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