Performance intelligence

Website Speed Test

Measure mobile performance, accessibility, SEO and best-practice signals.

Mobile Lighthouse dataCached reportsActionable scores
Proven infrastructure

Trusted By Brands That Move The World

Built around the same web standards relied on by leading technology, commerce and infrastructure teams.

Quantum Central

Inventory cryptographic assets, plan migration, and prove quantum readiness.

Learn more

2026 Global PKI Report

See why PKI is under pressure-and how it's reaching the tipping point for modernization.

Get the report

2026 IDC MarketScape

PUD is named a leader in the IDC MarketScape Certificate Lifecycle Management.

Read excerpt

PUD's Trust Calendar

Stay ahead of what's changing in digital trust. Your single source for planning and compliance is here.

Learn more
Selected tool

Website Speed Test

See how efficiently a public webpage loads and identify the quality signals that affect visitors and search visibility.

Why speed matters

Faster pages improve usability, conversions and search performance.

How to use the result

Prioritize the lowest score first, then retest after meaningful changes.

Traffic-ready reports

Shared caching avoids repeated API calls for the same website.

Mobile-first testing

The speed report uses mobile strategy because it exposes more real-world constraints.

Latest resources

Practical reading for better websites.

Explore the blog
Built for repeat use

Fast results without wasting public API quota.

6 hour cachePopular website reports are shared instead of regenerated.

Request protectionPublic URL validation and per-user throttling protect the service.

Responsive workflowThe full toolkit works across phones, tablets and desktops.

1

Privacy & Cookies

We use cookies to enhance your experience, analyze site traffic, and deliver personalized security intelligence content. Your preference is remembered for 7 days. Privacy Policy