Web Tools Catalog
Free forensic utilities to uncover bottlenecks in 50 milliseconds, paired with our agency-grade commercial platform to close optimization retainers.
Pro Tools (Monetization & Agency Scale)
VitalsSniper PRO
Our flagship browser extension for web agencies, SEO consultants, and performance specialists. Audits any live URL in 50ms without third-party API quotas.
Website Opportunity Analyzer
Converts milliseconds of latency into estimated annual lost revenue to make financial cases for enterprise performance work.
Client Audit Generator
Generates branded PDF audit summaries designed to be attached to cold outreach emails and discovery proposals.
Competitor Benchmark Suite
Surfaces competitive gaps in Core Web Vitals, page weight, and mobile response to fuel persuasive sales presentations.
Automated CWV Monitoring
Automated synthetic tests run every 6 hours across desktop and mobile viewports with webhook and email alerts.
Free Tools (Instant In-Browser Diagnostic Utilities)
Website Speed Test
Instant performance audit measuring real server TTFB and mobile Core Web Vitals.
LCP Element Finder
Isolate the exact DOM element and image asset triggering your Largest Contentful Paint.
Page Weight Checker
Break down total transfer bytes across JavaScript, CSS, images, and fonts.
SEO Meta Checker
Audit title tags, meta descriptions, canonical headers, and social open graph cards.
Schema Validator
Inspect Schema.org JSON-LD structured data and Knowledge Graph entity markup.
HTTP Header Checker
Verify security headers, cache-control policies, HSTS, and bot access headers.
Broken Link Checker
Detect 404 dead ends, broken internal anchors, and problematic external links.
Image Size Analyzer
Inspect image compression, modern WebP/AVIF adoption, and aspect ratio layout shifts.