Free check · Lovable · Bolt · v0

Is your app invisible to AI?

Apps built with Lovable, Bolt and v0 often send an empty page until JavaScript runs. Paste your URL to see what ChatGPT, Perplexity and link-preview bots actually receive.

Free, no sign-up. We fetch your homepage once, the way a crawler would.

What an AI crawler reads

Your link preview

No image

Want this fixed? $99, and you pay after it's live.

I prerender your pages to real HTML and set proper titles, descriptions and share images for every page. You keep building in Lovable as usual. Usually done in a day.

Email me about a fix

Why your app looks empty to AI

Lovable, Bolt and v0 build single-page apps. The server sends a nearly empty HTML file, and JavaScript fills in the page in the visitor's browser. People see your full site. But a crawler that doesn't run JavaScript only gets the empty file.

Google does run JavaScript, though later and less reliably. ChatGPT, Perplexity, Claude and most link-preview bots (LinkedIn, Slack, WhatsApp) mostly don't. As more people search by asking an AI, an empty page means you're not part of the answer.

What this checks

Text in the raw HTML: the words a non-JavaScript crawler can read.
Title and meta description: what search results and AI answers show.
Share tags (og:image, og:title, twitter:card), including Lovable's default share image.
robots.txt: whether AI crawlers like GPTBot or ClaudeBot are blocked.
sitemap.xml and canonical URL: whether crawlers can find all your pages.

Questions

Do I have to leave Lovable to fix this?

No. Your project syncs to GitHub. The fix adds a prerender step and moves hosting to Cloudflare, Netlify or Vercel. You keep editing in Lovable, and every change is published the same way.

Is my site stored?

We keep the address you checked and its score, so we can improve the tool. Nothing else, and no personal data.

Who made this?

Nafiz Iqbal, a full-stack developer at Nexus Benders in Dhaka. On X: @NaffizIqbal.