Documentation & Agency Playbook

Getting Started with VitalsSniper PRO

Step-by-step instructions to download the Chrome extension, install it via Developer Mode, activate your license key, and run client acquisition campaigns.

30-Second Installation Guide

Download and Extract the Extension ZIP

Download the extension archive directly from your Client Dashboard or the License Redemption Portal. Once downloaded, unzip the vitalssniper_pro.zip archive to a permanent folder on your computer.

Open Extensions in Chromium

Open your Chromium browser (Google Chrome, Brave, Arc, or Microsoft Edge) and navigate to:

chrome://extensions/

In the top-right corner of the Extensions page, toggle Developer mode to ON.

Click Load Unpacked and Pin to Toolbar

Click the Load unpacked button in the top-left toolbar, select the extracted extension folder, and click Select Folder. Pin the VitalsSniper icon to your browser toolbar for quick one-click access.

Activate Your License Key or API Key

Click the VitalsSniper icon while visiting any webpage. Click the UPGRADE / LICENSE badge in the extension header, paste your license key (VS-PRO-XXXX-XXXX) or API key from your dashboard, and click Activate. PRO diagnostics and one-click PDF reports unlock immediately.

The 3-Sentence Speed Pitch Swipe File

Traditional cold outreach fails because it sounds like generic spam. VitalsSniper works because it provides undeniable proof-of-flaw diagnostics specific to their exact tech stack.

Standard 3-Sentence High-Converting Email Hook:

Subject: quick observation on the mobile experience for [Domain] Hi [First Name], While reviewing [Domain] on mobile, I noticed the homepage payload carries over 180KB of uncompressed container code across 3,200 DOM elements (Elementor), causing a multi-second freeze on cellular connections before imagery renders. We specialize in optimizing high-ticket digital architecture so visual fidelity stays pristine while dropping mobile load times to under 1 second. I put together a quick 30-second screen recording showing the exact bottleneck and the zero-design-change fix. Would you like me to send the clip over to your team? Best regards, [Your Name]

LinkedIn DM / Short-Form Alternative:

Hey [First Name] - noticed [Domain]'s mobile LCP is currently at 4.2s due to an unoptimized hero banner element. We helped a similar brand cut mobile load time by 68% without changing any copy or visuals. Generated a 1-page tear sheet highlighting the 2 lines of CSS/HTML responsible. Mind if I share the PDF here?

Attach the 1-Page Executive PDF Teardown generated by VitalsSniper to seal instant authority.

Executive Speed Remediation Proposal Template

Use this scope-of-work framework to price performance sprints between $3,000 and $5,000. Position the engagement as an infrastructure upgrade that directly boosts conversion rates and search rankings.

Proposal Structure & Deliverables Matrix:

Scope of Work (SOW): Core Web Vitals Remediation Sprint Client: [Client Company Name] Timeline: 48 to 72 Hours Post-Access Confirmation Target Milestone: Pass all 3 Core Web Vitals (LCP < 2.5s, INP < 200ms, CLS < 0.1) Phase 1: Diagnostic Baseline & Backup (Day 1) - Capture full Chrome DevTools performance traces on mobile throttling (4G, 4x CPU slowdown). - Full database and asset backup before modifying templates or caching layers. Phase 2: Architectural Optimization (Day 1-2) - LCP Hero Image: Convert to AVIF/WebP, set fetchpriority="high", strip lazy-load on viewport hero. - DOM Bloat Reduction: Flatten nested container divs, replace heavy slider scripts with pure CSS. - Font Delivery: Self-host critical fonts with woff2, inject preconnect and font-display: swap. - Script Deferral: Defer non-critical analytics and tag managers behind user interaction triggers. Phase 3: Verification & White-Label Reporting (Day 3) - Validate 75th-percentile field and lab data across Chrome User Experience Report (CrUX) and PageSpeed. - Deliver executive before/after scorecard and handoff documentation.

WordPress Core Web Vitals Checklist (2026)

A systematic 24-point audit sequence covering hosting architecture, database query hygiene, theme DOM efficiency, and edge caching.

Server & Edge Layer

HTTP/3 and QUIC enabled on edge
Brotli compression active (level 4-5)
Redis or Memcached object cache enabled
PHP 8.2+ with OPcache configured

DOM & Layout Stability (CLS)

Explicit width and height on all img/svg tags
Reserve min-height for dynamic ad or notice slots
DOM depth under 32 levels, total nodes under 800
Zero FOIT/FOUT via font-display: optional or swap

AI & GEO Search Readiness Schema Template

Generative search engines (ChatGPT, Perplexity, Copilot) rely on structured Knowledge Graph nodes to disambiguate brands and quote content as citations. Deploy this JSON-LD schema snippet in the document head.

Standard Organization & WebSite JSON-LD:

<script type="application/ld+json">
{
  "@context": "https://schema.org",
  "@graph": [
    {
      "@type": "Organization",
      "@id": "https://example.com/#organization",
      "name": "Company Name",
      "url": "https://example.com",
      "logo": "https://example.com/logo.png",
      "sameAs": [
        "https://x.com/company",
        "https://www.linkedin.com/company/company",
        "https://www.wikidata.org/wiki/Q12345"
      ]
    },
    {
      "@type": "WebSite",
      "@id": "https://example.com/#website",
      "url": "https://example.com",
      "name": "Company Name",
      "publisher": { "@id": "https://example.com/#organization" }
    }
  ]
}
</script>

The 5 Powerhouse Agency Features Explained

1. White-Label Agency Branding & Booking CTA

Click the gear icon in the extension header. Input your Agency Name, Logo URL, Auditor Title, and Calendly / Cal.com link. The confidential 1-Page PDF Teardown automatically stamps your custom agency branding and a high-converting call booking card.

2. Head-to-Head Competitor Comparison Mode

Click the Vs button in the extension header. Enter the target prospect and their main rival. VitalsSniper displays side-by-side metric tables (DOM bloat, payload size, mobile responsiveness) and generates a killer-hook comparison pitch.

3. Live LCP Visual Element Highlighter

Click Highlight LCP in the extension utility grid. VitalsSniper identifies the Largest Contentful Paint node in the active DOM, outlines it with an emerald pulsing glow, and attaches a diagnostic badge. Ideal for 30-second Loom recordings.

4. 1-Click Lead Pipeline CRM & CSV Export

Click Save while auditing any website to store the prospect, CMS stack, score, and personalized pitch directly in the extension. Click the Pipeline icon and export an RFC-4180 CSV for immediate import into Instantly, Lemlist, Apollo, or HubSpot.

5. AI Search & Knowledge Graph Schema Validator

Validates whether prospective client sites have valid Knowledge Graph JSON-LD schemas required by AI search engines (ChatGPT, Perplexity, Copilot) to cite them as authoritative sources. Opens up high-margin GEO and AI SEO retainers.