ADD PRERENDERING & SEO AUDITS
TO YOUR PLATFORM IN AN AFTERNOON

Edge-cached renders return in under 500ms at p99. Fresh renders complete in 1–2 seconds from 300+ nodes worldwide.

Missing titles, broken canonicals, empty meta descriptions, and thin content get patched during render — no code changes on your side.

Clean semantic HTML, JSON-LD, and stable content blocks tuned for GPTBot, Claude, Perplexity, and AI Overviews.

UA + behavioral heuristics identify Googlebot, Bingbot, GPTBot, Perplexity, and ad-platform crawlers. No manual allowlists.

TTL, webhook triggers, and change detection keep snapshots fresh. Stale-while-revalidate ensures crawlers never wait.

Per-domain and per-path TTLs, bypass patterns, and priority hints. Control freshness at any granularity.

Auto-crawl every rendered URL and emit an XML sitemap under your domain. No static generation step required.

Distinguish SPA routing misses from real 404s so crawlers always see the correct HTTP status.

Cache hit rate, render latency, crawler breakdown, and bandwidth usage broken down per customer domain.

Pre-render

Send a URL, get fully rendered HTML back. Works with React, Vue, Angular, or any JavaScript framework your customers use.

// GET /api/prerender/render?url=<target>
const res = await fetch(
  'https://lovablehtml.com/api/prerender/render' +
  '?url=https://your-app.com/page',
  { headers: { 'x-lovablehtml-api-key': 'sk_...' } }
);

const html = await res.text();

// Check response headers for SEO signals
const cache = res.headers.get('x-lovablehtml-render-cache');
// → "hit" (served from cache) or "miss" (fresh render)

const snapshotKey = res.headers.get('x-lovablehtml-snapshot-key');
// Stored snapshot object key (when available)

// 304 - Passthrough (static asset, non-HTML)
// Location header contains origin URL to proxy

SEO Audit

Run 30+ checks per page covering meta tags, content quality, links, and performance. Returns structured results you can surface in your own UI.

// POST /api/seo-spider/runs
const audit = await fetch(
  'https://lovablehtml.com/api/seo-spider/runs',
  {
    method: 'POST',
    headers: {
      'x-lovablehtml-api-key': 'YOUR_API_KEY',
      'Content-Type': 'application/json'
    },
    body: JSON.stringify({
      domain: 'your-app.com',
      urls: ['https://your-app.com/'],
      mode: 'follow'
    })
  }
);
const { runId } = await audit.json();

Cache Management

Invalidate cached renders when your customers publish changes and optionally prewarm fresh HTML so crawlers never hit stale content.

// POST /api/prerender/cache/invalidate-paths-cache
const invalidate = await fetch(
  'https://lovablehtml.com/api/prerender' +
  '/cache/invalidate-paths-cache',
  {
    method: 'POST',
    headers: {
      'x-lovablehtml-api-key': 'YOUR_API_KEY',
      'Content-Type': 'application/json'
    },
    body: JSON.stringify({
      domain: 'your-app.com',
      paths: ['/products', '/blog'],
      prewarm: true
    })
  }
);

EMBEDDABLE DASHBOARD

White-label the analytics dashboard and embed it in your product so your customers see render stats, cache performance, and audit results under your brand.

DOMAIN ISOLATION

Every domain runs in its own namespace with separate caching, audit history, and usage tracking. No cross-contamination between customers.

CENTRALIZED BILLING

All usage across every domain rolls into one invoice. Track per-domain costs in the dashboard and decide how to bill your own customers.

Find the plan that works
for your team

Flexible plans built for scale — whether you're a solo founder or an enterprise team.

Pay As You Go

Get started free — pay only for what you use.

• 10 renders/month included
• $5 per 1,000 extra renders
• 1 SEO audit/month (100 pages)
• Unlimited domains
• On-demand rendering
• Unified dashboard

Starter

For agencies needing API access and audits.

• Everything in Pay As You Go
• 30k renders/month
• $2 per 1,000 extra renders
• 30k pages SEO audits
• Max 5K pages per audit run
• Email support

Platform

For platforms needing full API access at scale.

• Everything in Starter
• 500k renders/month
• $1.25 per 1,000 extra renders
• 200k pages SEO audits
• Max 20K pages per audit run
• Direct email support

What's included in the Platform tier?

How does the prerendering API work?

Can I schedule recurring prerender jobs?

What does the SEO Audit API analyze?

How is pricing calculated for extra renders?

What's different about the Enterprise tier?

Do you offer SLAs?

Can I use this for multiple applications?