[Crawl-Date: 2026-04-03]
[Source: DataJelly Visibility Layer]
[URL: https://datajelly.com/]
---
title: DataJelly | Prerendering for JavaScript SEO (Bots See Your Real Site)
description: DataJelly renders JavaScript pages for bots at the edge—served as HTML for search crawlers and clean extracts for AI. Fix indexing and metadata without a rebuild.
url: https://datajelly.com/
canonical: https://datajelly.com/
og_title: DataJelly - The Visibility Layer for Modern Apps
og_description: Rich social previews for Slack &amp; Twitter. AI-readable content for ChatGPT &amp; Perplexity. Zero-code setup.
og_image: https://datajelly.com/datajelly-og-image.png
twitter_card: summary_large_image
twitter_image: https://datajelly.com/datajelly-og-image.png
---

# DataJelly | Prerendering for JavaScript SEO (Bots See Your Real Site)
> DataJelly renders JavaScript pages for bots at the edge—served as HTML for search crawlers and clean extracts for AI. Fix indexing and metadata without a rebuild.

---

## Flip a switch. Bots see your real site.

Prerendering for JavaScript SPAs—served at the edge.

DataJelly sits in front of your app and serves the right surface to each machine: rendered HTML for search crawlers, clean Markdown for AI agents.

No rebuilds. No framework changes. Built for JS-heavy apps: Lovable, Bolt, Vite, React.

## Humans

Your site, unchanged
## Search Crawlers

Fully rendered HTML snapshot
## AI Bots

Clean, structured extract

Zero code changes. Point your DNS to DataJelly and we serve the right version to every bot.

Test your site

Free AI + Search Visibility Test
## Is your page AI-retrievable and search-indexable?

Test how ChatGPT, Perplexity, Google, and Bing see your content—compared to what humans experience.

No signup requiredShareable report linkTakes ~20 seconds
Test AI + Search Visibility
See your site through the eyes of ChatGPT and Googlebot · No signup required.

## How DataJelly Fixes Visibility for Search and AI

Make your site visible to AI and search in three simple steps. No config. No code.

1
## Connect your domain

Make a quick DNS change. No code changes. No tool changes.

2
## We generate bot-ready outputs

Your app gets rendered. HTML for search. Markdown for AI.

3
## Bots get the right format

Humans see your app unchanged. Bots see everything.

Works with any host — Lovable, Vercel, Netlify, Cloudflare, and more
## Behind the scenes: render, extract, route

What DataJelly does when a bot visits your site
### Detect Bot

Identify incoming crawler type
### Render Page

Execute JavaScript fully
### Extract Content

Pull structured HTML + text
### Generate Markdown

Create AI-optimized output
### Serve Right Version

Route to bot or human

Step 1: Detect Bot

[Create Your Free Account](https://dashboard.datajelly.com/freetrial)
No credit card required • 14-day free trial

## Built for AI-first builders

Lovable

Bolt

V0

Framer

Webflow

React · Vite · Next.js · Cursor · SPA routing · + any JS framework
## One visibility layer. Three surfaces.

Humans get the live app. Search gets rendered HTML. AI gets clean Markdown.

No rebuild. No framework changes. Works with any JS stack.

AI Visibility

## Why AI-Readable Content Matters

In the AI search era, your site isn't just being indexed — it's being **interpreted**.

When AI systems can't clearly understand your content, your brand doesn't "rank lower" — it simply doesn't show up in answers, comparisons, or recommendations.

Without DataJellyWith DataJelly

Raw HTML(tens of thousands of tokens)

AI CrawlerWaiting...

ResultPending...
⚠️ Bloated HTML increases parsing overhead, raising the risk of incomplete or inaccurate summaries

This isn't theoretical. It shows up as **real, measurable gaps**:
## Without AI-readable content

- AI tools misinterpret or ignore your pages
- Your brand is skipped in answers you should win
- Hallucinations replace your actual messaging
## With AI-readable content

- AI systems understand your offering immediately
- Your site becomes a reliable source to cite
- Your answers surface faster and more consistently

The difference isn't ranking — it's **comprehension**.

That's the visibility gap DataJelly closes.
### Visibility Gap

AI agents have limited attention budgets. Pages that are easier to understand are more likely to be retrieved, cited, and reused in answers.
## How Does AI Read Your Site?

Test your pages the same way AI agents do.
[Analyze My Visibility](https://datajelly.com/visibility-test?utm_source=homepage&utm_content=ai-readable-section)

The hard truth about modern JavaScript sites

## Your site works perfectly.
Bots miss your main content.

When bots can't extract your content, you don't get indexed, cited, or recommended — competitors do.

Typical JS App

~12%

of content extractable by bots

With DataJelly

100%

of core content extractable
## What this is costing you today
### AI Visibility Losses

- ✕ChatGPT and Perplexity skip pages they can't extract
- ✕Your competitors with crawlable content get recommended instead
- ✕AI answers that should include you — don't
### Search Visibility Losses

- ✕Google indexes a skeleton, not your actual content
- ✕New pages take weeks or months to get indexed — if ever
- ✕Rankings plateau while competitors climb
## The Fix: One layer. Every bot. Right format.

DataJelly sits between your site and the bots. They each get exactly what they need.

Humans

Your app (unchanged)

Search Bots

Rendered HTML

AI Tools

Clean Markdown

Fix this once. Win everywhere.

Get cited by AI. Rank in search. Same site, zero rebuilds.

See What Bots Actually See
Run the free AI + SEO visibility test on your site.

Teams seeing real visibility gains

+94%

avg. visibility gain

500+

sites optimized

2 min

avg. setup time

SaaS TeamsStartupsAgenciesDev StudiosE-commerce

## Key Features

Everything you need to make your app visible to AI tools and search engines.
## AI Visibility
## Search Visibility
## Platform

Your Site

Edge Render

Search Bots

[See these features in your report](https://datajelly.com/#visibility-test)
Compatible with all modern frameworks and deployment platforms

Simple Pricing

Free Tier Available

## Ready to Get Visible?

Start free and scale as you grow. No credit card required to try the full platform.

Plans start at an affordable monthly price, with a free tier available.
[View Pricing](https://datajelly.com/pricing)
[Got a question? We love email! →](https://datajelly.com/contact)
## Unlimited Prerendering

All your routes, always fresh
## Bot Detection Included

Googlebot, GPTBot & more
## SERP Tracking

Monitor your rankings over time

## Use Cases

See how DataJelly makes your app visible to AI tools and search engines.

Built for teams who ship fast and need bots to read their apps

## Who DataJelly Is Built For

Built for teams shipping JavaScript apps that bots can't read.

No rebuilds. No framework changes. Just bot-ready Markdown + HTML.

React

Lovable

v0

Bolt

Vite

Stop being invisible.

## Make your app visible to the modern web.

Onboard your domain in under 15 minutes. No credit card required for your 14-day trial.

Start Your Free Trial

No credit card required · 14-day free trial · Cancel anytime
[Got a question? We love email! →](https://datajelly.com/contact)

5-minute setup

Zero code changes

Instant results

## Structured Data (JSON-LD)
```json
{"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://datajelly.com/#organization","name":"DataJelly","url":"https://datajelly.com","logo":{"@type":"ImageObject","url":"https://datajelly.com/lovable-uploads/7c5261a7-c215-4b9a-9cbc-adf163c18d35.png","width":512,"height":512},"image":"https://datajelly.com/datajelly-og-image.png","description":"DataJelly provides prerendering for JavaScript SEO. We render JavaScript pages for bots at the edge\u2014served as HTML for search crawlers and clean extracts for AI.","sameAs":["https://dashboard.datajelly.com"],"contactPoint":{"@type":"ContactPoint","contactType":"Customer Support","url":"https://datajelly.com/contact"}},{"@type":"WebSite","@id":"https://datajelly.com/#website","name":"DataJelly","url":"https://datajelly.com","description":"Prerendering for JavaScript SEO. DataJelly renders JavaScript pages for bots at the edge\u2014served as HTML for search crawlers and clean extracts for AI.","publisher":{"@id":"https://datajelly.com/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://datajelly.com/visibility-test?url={search_term_string}"},"query-input":"required name=search_term_string"}},{"@type":"WebPage","@id":"https://datajelly.com/#webpage","name":"DataJelly | Prerendering for JavaScript SEO (Bots See Your Real Site)","url":"https://datajelly.com","description":"DataJelly renders JavaScript pages for bots at the edge\u2014served as HTML for search crawlers and clean extracts for AI. Fix indexing and metadata without a rebuild.","isPartOf":{"@id":"https://datajelly.com/#website"},"about":{"@id":"https://datajelly.com/#software"},"primaryImageOfPage":{"@type":"ImageObject","url":"https://datajelly.com/datajelly-og-image.png"}},{"@type":"FAQPage","mainEntity":[{"@type":"Question","name":"What is DataJelly?","acceptedAnswer":{"@type":"Answer","text":"DataJelly is a prerendering solution for JavaScript SEO. It renders JavaScript pages for bots at the edge\u2014serving HTML for search crawlers (Google, Bing) and clean extracts for AI systems (ChatGPT, Perplexity, Google AI Overviews). Fix indexing and metadata without rebuilding your app."}},{"@type":"Question","name":"How does DataJelly work?","acceptedAnswer":{"@type":"Answer","text":"DataJelly sits at the edge and detects bot traffic. Humans see your site unchanged. Search crawlers receive fully rendered HTML. AI bots receive clean, structured extracts optimized for retrieval and citation. Setup takes minutes via DNS configuration\u2014no code changes required."}},{"@type":"Question","name":"Why do JavaScript sites need prerendering?","acceptedAnswer":{"@type":"Answer","text":"JavaScript sites often present a thin HTML shell to bots while actual content renders client-side. Search crawlers may see incomplete content affecting indexing, and AI systems struggle with token-heavy HTML. DataJelly prerendering solves this by serving the right representation to each bot type automatically."}},{"@type":"Question","name":"Do I need to change my code to use DataJelly?","acceptedAnswer":{"@type":"Answer","text":"No. DataJelly requires zero code changes. It works as an edge proxy\u2014you configure it via DNS, and it automatically handles bot detection, rendering, and content serving without touching your application code."}},{"@type":"Question","name":"Which frameworks does DataJelly support?","acceptedAnswer":{"@type":"Answer","text":"DataJelly works with any JavaScript framework including React, Vue, Angular, Svelte, and platforms like Lovable, Bolt, v0, Vite, and traditional SPAs hosted on Vercel, Netlify, or any static host."}}]}]}
```


## Discovery & Navigation
> Semantic links for AI agent traversal.

* [DataJelly Edge](https://datajelly.com/products/edge)
* [DataJelly Guard](https://datajelly.com/products/guard)
* [Features](https://datajelly.com/#features)
* [Pricing](https://datajelly.com/pricing)
* [Visibility Test](https://datajelly.com/visibility-test)
* [Prerendering](https://datajelly.com/prerendering)
* [Prerender Alternative](https://datajelly.com/prerender-alternative)
* [Lovable SEO](https://datajelly.com/lovable-seo)
* [Visibility Layer Guide](https://datajelly.com/guides/visibility-layer)
* [How Snapshots Work](https://datajelly.com/guides/how-snapshots-work)
* [AI SEO Platform](https://datajelly.com/ai-seo-platform)
* [Bot Detection](https://datajelly.com/bot-detection)
* [Dashboard](https://dashboard.datajelly.com/)
* [SEO Tools](https://datajelly.com/seo-tools)
* [Visibility Test](https://datajelly.com/seo-tools/visibility-test)
* [Site Audit](https://datajelly.com/seo-tools/site-audit)
* [Bot Test](https://datajelly.com/seo-tools/bot-test)
* [Social Card Preview](https://datajelly.com/seo-tools/social-card-preview)
* [Robots.txt Tester](https://datajelly.com/seo-tools/robots-txt-tester)
* [Sitemap Validator](https://datajelly.com/seo-tools/sitemap-validator)
* [Structured Data Validator](https://datajelly.com/seo-tools/structured-data-validator)
* [HTTP Header Checker](https://datajelly.com/seo-tools/http-header-checker)
* [Page Speed Analyzer](https://datajelly.com/seo-tools/page-speed-analyzer)
* [SSL Certificate Checker](https://datajelly.com/seo-tools/ssl-checker)
* [DNS Records Viewer](https://datajelly.com/seo-tools/dns-records-viewer)
* [Guides](https://datajelly.com/guides)
* [Getting Started](https://datajelly.com/guides/getting-started)
* [SPA SEO Guide](https://datajelly.com/guides/spa-seo)
* [JavaScript SEO Guide](https://datajelly.com/guides/javascript-seo)
* [SSR Guide](https://datajelly.com/guides/ssr)
* [Search Engine Crawling Guide](https://datajelly.com/guides/search-engine-crawling)
* [Lovable SEO Guide](https://datajelly.com/guides/lovable-seo)
* [AI SEO Testing Guide](https://datajelly.com/guides/ai-seo)
* [SEO Testing Guide](https://datajelly.com/guides/seo-testing)
* [SERP Tracking Guide](https://datajelly.com/guides/serp-tracking)
* [Security Testing Guide](https://datajelly.com/security)
* [About Us](https://datajelly.com/about)
* [Contact](https://datajelly.com/contact)
* [Blog](https://datajelly.com/blog)
* [Terms of Service](https://datajelly.com/terms)
