Make Your JavaScript Site Visible to Search Engines and AI

Open-source rendering and caching for Googlebot, ChatGPT, Claude, and Perplexity. High-availability architecture. Millisecond response times.

<15ms Cache Response
20+ Bot Patterns
10x Faster

The JavaScript Invisibility Crisis

AI crawlers don't execute JavaScript.
Your React, Vue, and Angular content is invisible to modern search.

yoursite.com/product/headphones
Nothing Here
<div id="root"></div>
What AI Crawlers See
EdgeComet
yoursite.com/product/headphones

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With EdgeComet

Invisible Pages = Lost Revenue

Invisible content = zero rankings = lost revenue.
Fix it or watch competitors take your spot.

E-Commerce

40-53% of traffic comes from organic search. Products not indexed = lost sales. Dynamic pricing, seasonal items, new arrivals - all invisible.

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Real Estate

Location searches are 3x more likely to convert. Invisible listings = fewer leads. Property details, pricing, availability - hidden from buyers.

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Classifieds

62% of pages never get indexed by Google. Millions of listings, limited crawl budget. Every slow response means fewer indexed.

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Publishers

96% of search traffic comes from Google. Missing from AI answers = traffic loss. Your content won't appear in ChatGPT or Perplexity.

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How EdgeComet Solves It

Three steps to make your JavaScript content visible to every crawler.

STEP 01
Render
Headless Chrome executes your JavaScript
  • Full JavaScript execution
  • SPA support (React, Vue, Angular)
  • Dynamic content capture
STEP 02
Cache
Pre-rendered HTML cached instantly
  • <15ms cache response
  • TTL-based freshness
  • Stale-while-revalidate
STEP 03
Scale
Distributed high-availability architecture
  • Distributed sharding
  • High availability
  • Graceful degradation

Production-Grade Architecture

Three-service design built for reliability and scale.

All
Traffic
Load Balancer
CDN/LB
Only Bots
Traffic
EdgeComet
Gateway 1
Gateway 2
Gateway N
Cache
Render 1
Render 2
Render 3
Render N
Your Website

Graceful Degradation

Redis down? Automatic bypass mode. Render service down? Serve stale cache. Always serves a response - never returns 5xx.

Distributed Locking

Prevents thundering herd. Only one render per URL at a time. Waiting requests poll cache until content is ready.

Full Observability

Prometheus metrics, structured JSON logging (Zap), diagnostic X-headers. Know exactly what's happening.

Built for Real-World Challenges

SPAs & JS-Heavy Sites

React, Vue, Angular product pages. Make client-side rendering indexable without code changes.

Crawl Budget Optimization

Millisecond cache responses mean more pages crawled per session. Critical for sites with 100K+ pages.

AI-Ready Content

Pre-configured patterns for GPTBot, ClaudeBot, PerplexityBot, and more. Appear in AI recommendations.

Device-Specific Views

Separate cached versions for desktop and mobile bots. Serve appropriate content based on crawler type.

Multi-Region Deployments

Distributed cache sharding across Edge Gateways. Configurable replication for redundancy.

SSR Cache Layer

Already have SSR? Add EdgeComet as a cache layer for instant bot responses and server protection.

Open Source, Forever Free

Self-Hosted

Free forever

Full control. You manage infrastructure.

  • All features included
  • Unlimited pages & requests
  • No per-page fees ever
  • Community support (GitHub)
  • Docker Compose for easy start
  • Binary installation option
Deploy Now
Coming Soon

EdgeComet Cloud

TBA managed

Same power. Zero ops burden.

  • All OSS features
  • Autoscaling built-in
  • No Redis/Chrome to manage
  • Priority support
  • Dashboards included
  • Seamless migration from OSS
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Who We Help

For Founders & CEOs

More indexed pages = more revenue. OSS control + Cloud convenience. No vendor lock-in. Team efficiency: no custom rendering infrastructure.

Calculate your ROI

For SEO Leads

Better indexation rates. Control over what bots see. Log-level visibility into crawl behavior. AI visibility for ChatGPT/Perplexity recommendations.

Get your pages indexed

For Developers

Three-service architecture. Docker or binary deployment. Horizontal scaling. Prometheus metrics. Structured logging. Zero warm-up time.

See the architecture

Deploy in 15 Minutes

Get started with Docker Compose or download pre-built binaries.

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