Pre-render any JavaScript page into clean HTML, run SEO audits across your customers' sites, and manage cache — all through a single REST API.
1
Pre-render
Send a URL, get fully rendered HTML back. Works with React, Vue, Angular, or any JavaScript framework your customers use.
const res = await fetch(
'https://encited.com/api/prerender/render' +
'?url=https://your-app.com/page',
{ headers: { 'x-lovablehtml-api-key': 'sk_...' } }
);
const html = await res.text();
const cache = res.headers.get('x-lovablehtml-render-cache');
const snapshotKey = res.headers.get('x-lovablehtml-snapshot-key');
2
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.
const audit = await fetch(
'https://encited.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();
3
Cache Management
Invalidate cached renders when your customers publish changes and optionally prewarm fresh HTML so crawlers never hit stale content.
const invalidate = await fetch(
'https://encited.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
})
}
);
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.
