Legacy CMS Security, Plugin Bloat & Hosting Migration Calculator

2. Four-Phase Zero-Downtime Cutover Protocol

• Phase 1 — Full URL Inventory & 1:1 301 Redirect Map: We crawl every indexed page, blog post, and local service URL on your legacy WordPress + Page Builder (Elementor / Divi / WP Engine) site so zero organic rankings or backlinks are lost.
• Phase 2 — Zero-Plugin Strict XHTML + Go Compilation: We replace all 24 third-party plugins/widgets with compiled, memory-served templates (<45ms TTFB, zero database injection surface).
• Phase 3 — Durable Server-Side Enquiry Persistence: Every contact and quote form writes directly to encrypted disk before firing SMTP/webhook notifications—eliminating silent WP-Mail-SMTP drops.
• Phase 4 — Atomic DNS Cutover & 30-Day Synthetic Verification: We switch Cloudflare DNS with zero downtime and verify every critical form and TLS certificate every 5 minutes.

# Zero-SEO-Loss NGINX Edge 301 Redirect & Security Map (Websites by OnBits)
server {
    listen 443 ssl http2;
    server_name example.com www.example.com;

    # 1. Preserve legacy WordPress / CMS permalinks with deterministic 301s
    rewrite ^/index\.php/(.*)$ /$1 permanent;
    rewrite ^/contact-us/?$ /contact permanent;
    rewrite ^/request-a-quote/?$ /contact permanent;

    # 2. Block legacy CMS attack probes at the edge (0ms upstream load)
    location ~* ^/(wp-admin|wp-login\.php|xmlrpc\.php|wp-content) {
        return 410;
    }

    # 3. Proxy to sub-50ms compiled OnBits web service
    location / {
        proxy_pass http://127.0.0.1:8091;
        proxy_set_header Host $host;
        proxy_set_header X-Forwarded-Proto https;
    }
}

Not Ready to Migrate Yet? Monitor Your Legacy Site ($148)

Keep your current WordPress + Page Builder (Elementor / Divi / WP Engine) site running while we verify its uptime every 5 minutes and test your live contact form 4 times a week so plugin updates never silently drop customer leads.

Add 8-Second Missed-Call SMS Recovery ($1,500)

Deploy LeadPulse on your existing phone line and calendar in 24 hours without touching your current website—turning missed phone enquiries into booked appointments automatically.