PreRender24 Logo – SPA Pre-Rendering für bessere SEO-Sichtbarkeit bei Google und KI-Crawlern
Rapid JS-SEO Remediation

JavaScript SEO solved –
measurably visible in 4 weeks

Prerendering for classic search AND AI search. No rebuild, no risk.

Google, ChatGPT and Perplexity only see empty pages? PreRender24 makes your SPA indexable in weeks instead of months – via DNS change, without code rebuild. For B2B SaaS, e-commerce and portals.

https://
Checking your Browser…
Google-compliant (Dynamic Rendering)
Setup without code changes
Measurable results in 4 weeks
Before
12

Bot sees empty page – no content indexable

After
94

Fully rendered HTML – instantly indexable

Modern web apps have a problem

React, Vue and Angular apps are perfect for humans – but invisible to bots

Without PreRendering

// What bots see:

<!DOCTYPE html>
<html>
  <head>
    <title></title>
    <meta name="description" content="">
  </head>
  <body>
    <div id="root"></div>
    <!-- JavaScript loading... nothing to index -->
  </body>
</html>
  • Empty pages for Google & Bing
  • No social media previews
  • AI crawlers ignore your content
  • Lost SEO potential

With PreRender24

// What bots receive with PreRender24:

<!DOCTYPE html>
<html lang="de">
  <head>
    <title>Meine App | Startseite</title>
    <meta name="description" content="...">
    <meta property="og:title" content="...">
    <meta property="og:image" content="...">
  </head>
  <body>
    <header>...</header>
    <main>Vollständiger Content</main>
    <footer>...</footer>
  </body>
</html>
  • Fully rendered HTML for all bots
  • Perfect Open Graph previews
  • AI crawlers find all content
  • Instant indexing

Why prerender instead of rebuild?

Three options – only one is fast, low-risk and affordable.

Expensive & slow

SSR Migration

Duration
6–12 months
Cost
Six figures and up
  • Full rebuild to Next.js required
  • New server infrastructure needed
  • High risk of regressions
  • Team training & knowledge building
Traffic drops

Do nothing

Duration
Right now
Cost
High hidden costs
  • Google still sees empty pages
  • LLM crawlers ignore your content
  • Organic traffic declines steadily
  • Competitors overtake you
Recommended

PreRender24

Duration
4 weeks
Cost
Mid four-figure investment
  • No code rebuild needed
  • Simple setup via DNS change
  • Google-compliant Dynamic Rendering
  • Measurable results in weeks

Your JavaScript SEO stack – fully covered

From bot detection to AI search readiness: PreRender24 solves your SPA SEO problems – without code changes.

Bot Detection

All crawlers detected automatically – more indexed pages, less lost traffic

Edge Rendering

HTML rendered at the edge – your origin stays unburdened, bots get content instantly

Zero Config

One DNS change, no code rebuild – live in minutes, not months

Global CDN

300+ edge servers worldwide – fast delivery for every crawler, everywhere

SSL/HTTPS

Automatic SSL encryption – no manual certificate management

SEO Score Tracking

Measure indexing progress and prove your setup ROI

IndexNow

Submit new pages instantly to Bing, Yandex & more – faster indexing

AI-Ready

LLM crawlers receive clean HTML – your content appears in AI answers

AI Search Readiness

SEO & AI Search Readiness

LLM crawlers like GPTBot, ClaudeBot and PerplexityBot don't execute JavaScript. Without prerendering, they only see empty pages.

More URLs processed

LLM crawlers can fully read and process significantly more of your pages.

Markup reliably detected

Structured data, Schema.org and meta tags are correctly captured by AI crawlers.

Chance for AI Overviews

Clean HTML increases the likelihood of being cited as a source in AI-generated answers.

Part of the AI knowledge base

Your content flows into the training data and knowledge base of ChatGPT, Perplexity & more.

Hypothesis: When your content is fully indexed, the chance of appearing as a source in AI Overviews and AI search results increases.

Rescue Packages

JS-SEO Rescue Packages

Clear offerings, measurable results – in 4 to 8 weeks.

SPA Rescue for B2B SaaS

B2B SaaS with React/Vue/Angular
4 weeks

Less than 20 % of pages indexed, many soft 404s, barely any rankings.

Deliverables

  • Indexing audit & gap analysis
  • PreRender24 setup & configuration
  • Monitoring & ongoing optimization
  • GSC report with before & after

E-Commerce JS-SEO Rescue

JavaScript-based online stores
6–8 weeks

Product pages don't rank, categories missing from index, no schema.

Deliverables

  • Product page audit & schema check
  • Category SEO & optimization
  • Structured data setup & review
  • Traffic monitoring & conversions

Agency Package (White-Label)

SEO agencies & freelancers
Ongoing

You need a scalable solution for multiple client projects.

Deliverables

  • Multi-domain setup & management
  • White-label reporting & branding
  • Training & onboarding included
  • Dedicated contact person

Intelligent Bot Detection

We automatically detect all major crawlers

Search Engines

Googlebot
Bingbot
DuckDuckBot
YandexBot
Baiduspider

AI Crawlers

GPTBot
ClaudeBot
PerplexityBot
Applebot-Extended

Social Media

Twitterbot
Facebook
LinkedInBot
Slackbot
Discordbot

How Routing Works

Visitor TypeResultLatency
Human (Browser)Routed directly to origin
~0ms overhead
Search Engine BotPre-rendered HTML served
<250ms
AI / Social Media BotPre-rendered HTML with meta tags
<250ms
AI-Powered Optimization

Intelligent Edge Technology

Our workers are continuously analyzed, researched and optimized by artificial intelligence – for maximum performance.

01
Step 1

AI Analysis

Every worker is automatically analyzed for performance, security and routing.

02
Step 2

Deep Research

Our AI finds optimizations that are invisible to manual review.

03
Step 3

Auto-Optimization

Production-ready code – one click is all it takes.

Without PreRender24
<div id="root"></div>
<script src="app.js">
// empty DOM...
With PreRender24
<html lang="de">
<h1>SEO Content</h1>
✓ Fully rendered

Already 2× faster crawling for our customers

Google-compliant
No code changes needed
Setup in 5 minutes
Guardrails

Technology with guardrails – no risk

We know the typical concerns about prerendering – and have a solution for each one.

Infrastructure overheadManaged setup / done-for-you

You don't need to run your own headless Chrome infrastructure. Everything runs on our edge network.

Single point of failure300+ edge servers, 99.9% uptime

Our global CDN network provides redundancy and reliability.

Cloaking riskGoogle-compliant Dynamic Rendering

Dynamic Rendering is officially recommended by Google. No cloaking, no penalties.

Cache misconfigurationsBest-practice profiles

Pre-configured profiles for Nginx, Cloudflare, Vercel and other setups.

Duplicate contentAutomatic canonical tags

Canonical tags and cache invalidation are automatically set and managed.

Best-of-Breed

Best-of-breed, not a suite

PreRender24 is the best rendering layer – not an all-in-one solution. Combine us with your existing stack.

Cloudflare + PreRender24

Cloudflare as CDN and WAF, PreRender24 renders for bots. SPA stays as origin.

Vercel + PreRender24

Vercel as hosting platform, PreRender24 bridges legacy SPAs. No SSR required.

Custom CDN + PreRender24

Your own CDN or Nginx, PreRender24 as render layer. Origin behind firewall.

We are the best rendering layer in the stack – and deliberately recommend combining with specialized partners.

Zielgruppen

Who is PreRender24 for?

Whether CTO, marketing lead or agency – we solve your JavaScript SEO problem.

🛠️

CTO / Head of Engineering

Pain Points

  • No budget for a full SSR migration
  • Need a solution without infrastructure maintenance
PreRender24 is a managed service – no headless Chrome, no Node.js server, no rebuild. Setup via DNS in minutes.
📈

Head of SEO / CMO

Pain Points

  • My SPA doesn't rank on Google
  • AI crawlers can't find our content
Measurable indexing improvements in 4 weeks. Tracking dashboard with before/after comparison included.
🏢

Agency Owner

Pain Points

  • Need scalable solution for client projects
  • White-label capable and easy to manage
Multi-domain setup, white-label reporting and training. PreRender24 as a reusable building block in your portfolio.
ROI-Rechner

Berechne dein Umsatzpotenzial

Finde heraus, wie viel zusätzlichen Umsatz du durch bessere SEO-Rankings mit PreRender24 erzielen kannst.

10.000
2.0%
150%

Dein geschätztes Potenzial

Zusätzlicher monatl. Traffic+15.000
Zusätzliche Conversions+300
Zusätzlicher monatl. Umsatz15.000 €
Jährlicher ROI-Vorsprung180.000 €

Transparent Pricing

Choose the plan that fits your project

MonthlyYearly
Save 20%

Starter

9,99 €/month

Only after 14 days free trial

  • 1 Domain
  • 300 Pages
  • 150k Pageviews/month
  • Cache refresh every 7 days
  • email Support
  • API access
Popular

Pro

29,97 €/month

Only after 14 days free trial

  • 3 Domains
  • 1,500 Pages
  • 600k Pageviews/month
  • Cache refresh every 3 days
  • priority Support
  • API access

Agency

199 €/month

Only after 14 days free trial

  • 100 Domains
  • 50,000 Pages
  • 5,000k Pageviews/month
  • Cache refresh every 1 days
  • dedicated Support
  • API access

All plans include:

Bot Detection
Edge Rendering
SSL/HTTPS
SEO Tracking

What customers say

Success stories from real users

"Since using PreRender24, our organic traffic has increased by 40%."

Thomas M.

CTO, SaaS Startup

"Integration took 10 minutes. Just change DNS and done."

Sarah K.

Web Developer

"Finally our React pages are properly indexed by Google."

Michael R.

Marketing Manager

"The support is first-class and the performance improvement is noticeable."

Lisa W.

Freelance Developer

Works with every framework

PreRender24 supports all popular JavaScript frameworks and SPA technologies.

⚛️React
🅰️Angular
💚Vue.js
Next.js
💚Nuxt
🔥Svelte
🟣Gatsby
🐹Ember.js

FAQ

Everything you need to know

JavaScript SEO doesn't have to be a never-ending project

Start with a free audit and see measurable results in 4 weeks – no rebuild, no risk.