SGSiteGraph

Websites using Strict-Transport-Security (HSTS)

Forces browsers to only connect over HTTPS, preventing protocol-downgrade attacks.

415 websites in our index present this header.

tailscale.com

Tailscale | Secure Connectivity for AI, IoT & Multi-Cloud

95
nextjsgoogle-analytics
AWS· Vercel

fwmrm.net

Direct Connections to Streaming Video Inventory | FreeWheel

95
wordpressmeta-pixel
Cloudflare· Cloudflare

vercel.app

Agentic Infrastructure - Vercel

95
nextjs
AWS· Vercel

airbnb.com

Airbnb | Holiday rentals, cabins, beach houses & more

95
nginxmeta-pixelrails
AKAMAI-ASN1 - Akamai International B.V., NL

service.gov.uk

Welcome to GOV.UK

95
nginxrails
Fastly· Fastly

jotform.com

Free Online Form Builder & Form Creator for 2026 | Jotform

95
wordpressmeta-pixel
Google Cloud

usatoday.com

USA TODAY - Breaking News and Latest News Today

95
google-ads
Fastly

cloudns.net

Free DNS hosting, Cloud DNS hosting and Domain names | ClouDNS

95
nginxgoogle-analyticsjquery
HETZNER-AS - Hetzner Online GmbH, DE

intel.com

Intel Inside - Built for AI

95
google-analyticsgoogle-ads
AKAMAI-AS - Akamai Technologies, Inc., US

tp-link.com

TP-Link Brasil – Equipamentos de Rede Wi-Fi Residenciais e Empresariais

95
apachegoogle-analyticsmeta-pixel
AWS· CloudFront

plesk.com

Web Hosting & Server Management Platform | Plesk

95
wordpressphpgoogle-analytics
Cloudflare· Cloudflare

dnsmadeeasy.com

Managed DNS Business Services & Solutions Provider

95
wordpressnginxgoogle-analytics
DIGICERT - Tiggee LLC, US· Fastly

gov.uk

Welcome to GOV.UK

95
nginxrails
Fastly· Fastly

afternic.com

Sell Domains | Buy Domains | Park Domains - Afternic

95
nextjsreact
AKAMAI-ASN1 - Akamai International B.V., NL

paypal.com

Send & Request Money, Shop, Manage Payments & More | PayPal IN

95
google-analyticstailwindcss
Fastly· Fastly

europa.eu

Your gateway to the EU, News, Highlights | European Union

95
drupaljquery
AWS· CloudFront

poki.com

Free Online Games at Poki - Play Now!

94
Cloudflare· Cloudflare

branch.io

Mobile Measurement & Deep Linking Platform | Branch

94
wordpress
Cloudflare· Cloudflare

ikea.com

Hej! Welcome to IKEA Global

94
google-analyticsastrosvelte
Cloudflare· Cloudflare

teamviewer.com

TeamViewer—The Digital Workplace Platform

94
jquery
Cloudflare· Cloudflare

Frequently asked questions

What is Strict-Transport-Security (HSTS)?

Forces browsers to only connect over HTTPS, preventing protocol-downgrade attacks.

How many websites in the SiteGraph index present Strict-Transport-Security (HSTS)?

415 websites in our index present this header.

Explore more: all security headers, technologies, or countries.