Link Check results for www.qt.io

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:January 22, 2026 02:07:51

Target URL:https://www.qt.io

Scan Complete

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Page Information

Target URL

https://www.qt.io

Page Title

Qt | Tools for Each Stage of Software Development Lifecycle

Site Favicon

Status

Active

Host Information

Domain

www.qt.io

Server

cloudflare

Country

United States

IP Address

199.60.103.225

ASN Information

209242

CLOUDFLARESPECTRUM

Technologies

HubSpot CMS Hub

CMS

Amazon Web Services

PaaS

HubSpot

Marketing automation

Simple Analytics

Analytics

OneTrust

Cookie compliance

jsDelivr

CDN

+6 more technologies detected

SSL Certificate

HTTPS Enabled

Secure

Certificate Issuer

N/A

Valid From

2026-01-21 02:07:56

Valid Until

2027-01-22 02:07:56

Subject Name

www.qt.io

Performance Statistics

Total Requests

Domains

IP Addresses

4.73 MB

Transfer Size

Content Size9.67 MB

HTTP Headers

CF-RAY

9c1b802c1ff1b1ca-SEA

Cache-Control

s-maxage=36000, max-age=5

Connection

keep-alive

Content-Encoding

Content-Security-Policy

upgrade-insecure-requests

Content-Security-Policy-Report-Only

frame-ancestors 'self' http://localhost:4002;

Content-Type

text/html; charset=UTF-8

Date

Thu, 22 Jan 2026 02:07:56 GMT

Edge-Cache-Tag

CT-122643635328,CT-289802953915,CT-295738742994,CT-302842514625,P-149513,CW-159310607905,CW-195550585505,CW-279671764160,CW-281411670226,CW-311184064704,CW-84190938022,CW-84190938028,CW-84190938030,CW-84194138520,CW-84194648608,CW-84194648610,CW-84194648896,CW-84194855509,CW-95821412474,DB-117258169,E-159616669591,E-187310350739,E-189925259311,E-190992509310,E-293247534291,E-316284692674,E-316316438729,E-84190938037,E-84194138523,E-84194138529,E-84194648623,E-84194648909,E-84194741344,E-84194741348,E-84194816177,E-84194816185,E-84194855512,E-84195446277,E-85031126344,E-85031126345,E-85031126346,E-86192723069,E-86193738497,E-93461795860,MENU-83673483157,MENU-86192689944,RA-195123683132,PGS-ALL,SW-0,GC-143715010608,GC-95832261925,TS-84195064451

Last-Modified

Thu, 22 Jan 2026 02:01:57 GMT

Link

<https://fonts.googleapis.com/css2?family=Titillium+Web:wght@300;400;600;700&display=swap>; rel=preload; as=style,<https://www.qt.io/hubfs/hub_generated/template_assets/1/190992509310/1768984631960/template_qt.min.js>; rel=preload; as=script,</hs/hsstatic/jquery-libs/static-1.1/jquery/jquery-1.7.1.js>; rel=preload; as=script,<https://www.qt.io/hubfs/hub_generated/template_assets/1/84194855512/1768984625991/template_page-dnd.min.css>; rel=preload; as=style,<https://www.qt.io/hubfs/hub_generated/template_assets/1/84194741344/1768984624037/template_swiss-main.min.css>; rel=preload; as=style,<https://www.qt.io/hubfs/hub_generated/template_assets/1/84194816177/1768984624748/template_c-btn.min.css>; rel=preload; as=style,<https://www.qt.io/hubfs/hub_generated/template_assets/1/85031126345/1768984629636/template_header.min.css>; rel=preload; as=style,<https://www.qt.io/hubfs/hub_generated/template_assets/1/316316438729/1768984631649/template_language-switcher.min.css>; rel=preload; as=style

Permissions-Policy

geolocation=(), microphone=(), camera=(), payment=(self), usb=()

Referrer-Policy

strict-origin-when-cross-origin

Server

cloudflare

Strict-Transport-Security

max-age=31536000

Transfer-Encoding

chunked

Vary

Accept-Encoding

X-Content-Type-Options

nosniff

X-HS-CF-Cache-Status

MISS

X-HS-Cache-Config

BrowserCache-5s-EdgeCache-5s

X-HS-Cache-Control

s-maxage=36000, max-age=0

X-HS-Content-Campaign-Id

e0b99384-7c3f-4e5e-817e-1b66be9110d4

X-HS-Content-Id

122643635328

X-HS-Hub-Id

149513

X-Hs-Prerendered

Thu, 22 Jan 2026 02:01:57 GMT

alt-svc

h3=":443"; ma=86400

x-hs-cfworker-meta

{"contentType":"SITE_PAGE","resolver":"PreRenderedContentResolver"}

x-hs-portal-id

149513

28 headers detected

Technology Stack Analysis

HubSpot CMS Hub

CMS

CMS Hub is a content management platform by HubSpot for marketers to manage, optimize, and track content performance on websites, blogs, and landing pages.

Amazon Web Services

PaaS

Amazon Web Services (AWS) is a comprehensive cloud services platform offering compute power, database storage, content delivery and other functionality.

HubSpot

Marketing automation

HubSpot is a marketing and sales software that helps companies attract visitors, convert leads, and close customers.

Simple Analytics

Analytics

Simple Analytics is a privacy-friendly Google Analytics alternative.

OneTrust

Amazon CloudFront is a fast content delivery network (CDN) service that securely delivers data, videos, applications, and APIs to customers globally with low latency, high transfer speeds.

HTTP/3

Miscellaneous

HTTP/3 is the third major version of the Hypertext Transfer Protocol used to exchange information on the World Wide Web.

Website Cookies 3

_cfuvid

.www.qt.io

HttpOnly Secure None

Value

h2zif3yG4OY7yBJnIq5dzpJTzt_m1UYwK.bpyqgG.rU-1769047676994-0.0.1.1-604800000

Expires:Session

__hs_do_not_track

.qt.io

Lax

Value

yes

Expires:7/21/2026

__cf_bm

.www.qt.io

Unknown Type

No category information available

www.qt.io

Subdomain