Open Sourcing the Core Web Vitals & Technical SEO Audit Toolkit for B2B Platforms

We are excited to announce that Windel Solutions has open-sourced our internal diagnostic engine: the Core Web Vitals & Technical SEO Audit Toolkit.

The repository is officially public on GitHub:
👉 github.com/Windel-Solutions/core-web-vitals-audit-toolkit

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Why We Built This

Modern B2B platforms and enterprise web architectures frequently struggle with crawl budget decay, render-blocking scripts, and DOM bloat.

While browser extensions and generic web crawlers provide high-level scores, engineering teams need programmatic, terminal-based telemetry that can run directly inside CI/CD pipelines or automated cron audits.

This toolkit provides zero-dependency Python inspection for:

1. Server Response Latency (TTFB): Measuring exact network timing and isolating origin server processing delays.
2. DOM Tree Node Density: Flagging excessive DOM complexity (over 800 nodes) that triggers Interaction to Next Paint (INP) failures.
3. Third-Party Script Bloat: Tracking external JavaScript tags and CSS stylesheets that degrade mobile client rendering.
4. Structured Data Validation: Confirming the presence and integrity of embedded JSON-LD schema graphs.

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Quick Installation & Usage

You can clone and run the toolkit in under sixty seconds:

git clone https://github.com/Windel-Solutions/core-web-vitals-audit-toolkit.git
cd core-web-vitals-audit-toolkit
pip install -r requirements.txt
python audit_toolkit.py https://yourdomain.com

JSON Output for Pipeline Automation:

python audit_toolkit.py https://yourdomain.com --json audit_report.json

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Enterprise Performance Optimization

If your SaaS or web platform is experiencing high latency or ranking drops due to Core Web Vitals compliance, explore our full architectural frameworks:

• B2B Site Speed Optimization Services: Sub-second execution engineering and INP remediation.
• Enterprise Technical SEO Audit: In-depth crawl budget and architectural teardowns.
• B2B SaaS SEO Strategy: Scalable entity architecture and organic pipeline acceleration.

Check out the code, star the repo on GitHub, and feel free to contribute!