Web Performance & Diagnostic Suite

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)

🎯Agency Diagnostic
Flagship

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.

Workflow Advantage:Complete client-side website inspection: isolates exact DOM nodes, render-blocking scripts, and server bottlenecks with instant white-label reporting.
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📊Conversion

Website Opportunity Analyzer

Converts milliseconds of latency into estimated annual lost revenue to make financial cases for enterprise performance work.

Workflow Advantage:Speed is a revenue metric. This engine maps conversion loss curves based on real e-commerce and lead generation benchmarks.
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📄Agency Diagnostic

Client Audit Generator

Generates branded PDF audit summaries designed to be attached to cold outreach emails and discovery proposals.

Workflow Advantage:Prospects do not read 50-page technical reports. High-converting tear sheets isolate 3 critical flaws and present a clear solution.
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⚔️Agency Diagnostic

Competitor Benchmark Suite

Surfaces competitive gaps in Core Web Vitals, page weight, and mobile response to fuel persuasive sales presentations.

Workflow Advantage:Nothing persuades a prospect faster than seeing their direct competitor loading twice as fast on mobile networks.
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📡Monitoring

Automated CWV Monitoring

Automated synthetic tests run every 6 hours across desktop and mobile viewports with webhook and email alerts.

Workflow Advantage:Websites constantly drift. Automated monitoring prevents silent performance regressions before they impact organic search rankings.
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Free Tools (Instant In-Browser Diagnostic Utilities)

100% Free

Website Speed Test

Instant performance audit measuring real server TTFB and mobile Core Web Vitals.

Target: TTFB < 200ms, LCP < 2.5s
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🎯100% Free

LCP Element Finder

Isolate the exact DOM element and image asset triggering your Largest Contentful Paint.

Target: Mobile LCP < 2.5s
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⚖️100% Free

Page Weight Checker

Break down total transfer bytes across JavaScript, CSS, images, and fonts.

Target: Total page weight < 1.5MB
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🔍100% Free

SEO Meta Checker

Audit title tags, meta descriptions, canonical headers, and social open graph cards.

Target: Title 50-60 chars, Description 140-160 chars
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🏷️100% Free

Schema Validator

Inspect Schema.org JSON-LD structured data and Knowledge Graph entity markup.

Target: 100% valid JSON-LD without syntax errors
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🛡️100% Free

HTTP Header Checker

Verify security headers, cache-control policies, HSTS, and bot access headers.

Target: A+ Security Rating with HSTS and CSP
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🔗100% Free

Broken Link Checker

Detect 404 dead ends, broken internal anchors, and problematic external links.

Target: 0 broken internal links
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🖼️100% Free

Image Size Analyzer

Inspect image compression, modern WebP/AVIF adoption, and aspect ratio layout shifts.

Target: All images in WebP/AVIF under 150KB
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