Why are AI-generated websites slow?

AI website builders like Bolt.new, Lovable, and Base44 generate bloated React applications with massive JavaScript bundles (2-5MB), unoptimized images, and server-side rendering overhead. This results in load times of 12-20 seconds, far above Google's recommended 2.5-second threshold.

How much faster will my site be after migration?

On average, migrated sites load 7x faster. A typical Bolt.new site loading in 20 seconds will load in under 3 seconds after migration to optimized static hosting on a global CDN.

Does website speed affect SEO and Google rankings?

Yes. Google confirmed Core Web Vitals (including LCP - Largest Contentful Paint) are ranking factors. Sites with LCP over 4 seconds receive ranking penalties, while sites under 2.5 seconds get a ranking boost. Slow sites also have higher bounce rates and lower conversions.

What is included in the free speed analysis?

Our free analysis includes: a complete performance audit of your current site, identification of specific bottlenecks (JavaScript size, image optimization, server response times), projected load time after migration, and a custom migration quote. Delivered to your inbox within 24 hours.

How long does migration take?

Most migrations are completed within 24-48 hours. Your site design and content remain the same—we optimize the underlying code and deploy to a global edge network for instant loading worldwide.

Speed Analysis: example-site.com

Generated: November 2024 · Built with: Bolt.new · Pages analyzed: 5

Current Performance

23 PageSpeed Score Poor

18.2s Largest Contentful Paint 7x over threshold

0.24 Cumulative Layout Shift Needs improvement

2.8s Time to Interactive Too slow

Your site fails Google's Core Web Vitals on mobile. This is likely hurting your search rankings and causing visitors to leave before the page loads.

What's Slowing You Down

Massive JavaScript Bundle

2.4 MB of JavaScript

Bolt.new generated a full React application with unoptimized dependencies. Visitors must download and parse all this code before seeing your content.

Unoptimized Images

3 images totaling 1.8 MB

Images are served as full-resolution PNGs with no compression, lazy loading, or modern formats like WebP.

No CDN Distribution

Single server location

Your site is served from one server. Visitors far from that location experience additional latency.

Server-Side Rendering Overhead

~800ms server response time

Each page request requires server computation instead of serving pre-built static files.

Our Migration Plan

Rebuild as static HTML

Convert from React app to optimized static pages. Same design, 50x smaller.

Compress and convert images

Optimize all images to WebP format with lazy loading. Target: 90% size reduction.

Deploy to global CDN

Serve from 300+ edge locations worldwide. Fast for every visitor.

Eliminate render-blocking resources

Inline critical CSS, defer non-essential scripts.

After Migration

PageSpeed Score

23 94

Load Time (LCP)

18.2s 2.1s

Page Size

4.2 MB 180 KB

Core Web Vitals

Failing Passing

8.7x faster

Your site will load in under 3 seconds, pass all Core Web Vitals, and provide a dramatically better experience for visitors.

Want this for your site?

Get your free speed analysis. Same depth, specific to your site.

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