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FROM JAVASCRIPT TO HTML, AUTOMATICALLY

JavaScript & React.
HTML ready for search.

Prerender your public JavaScript pages as HTML. Keep your hosting, design and interactions, with guided DNS setup.

Google can render JavaScript. Check your current output: native SSR or prerendering may already cover your needs. Using Lovable?

Make my site readable See how it works

5 € / month / site · No minimum commitment

votre-site.fr···
Source code received
<body>
  <main>
    <h1>Welcome</h1>
    <p>Explore our workshops.</p>
    <a href="/ateliers">
      View workshops
    </a>
  </main>
</body>
Titles, text and links present in the HTML
Interactions remain intact.Menus, buttons, forms.
Illustration of how rendering works

You create. We prepare the HTML.

Lovable Bolt Replit Reactand similar tools
A public address and compatible rendering: we'll verify them together.
THE CONTENT IS ALREADY THERE

Make it happen
from the first response.

A JavaScript site often builds its page in the browser. html4seo performs this step on the server and delivers the result.

Real HTML content

Titles, paragraphs and links are present in the source code of your public pages.

Your site stays interactive

Scripts are preserved so menus, buttons and forms keep working.

Your way of creating, too

Publish from your usual tool. Your hosting remains the source of your site.

ONE STEP AT A TIME

Connect your site.
We guide you all the way through.

Each step must be verified before moving to the next.

01

Enter your site

Your domain and the public address supplied by your hosting provider.

02

Verify domain

A TXT record confirms that you own it.

03

Connect DNS

Copy the names and values shown. We check the routing.

04

Enable your rendering

Choose the subscription, then verify rendering on your domain.

A check failed? The wizard tells you what still needs fixing.
FROM YOUR TOOL TO YOUR DOMAIN

Your creation goes in.
A complete page comes out.

html4seo prepares your site’s public content as HTML. Scripts stay available for visitors: your buttons, menus and forms keep working.

Create my space
YOUR PAGE’S JOURNEYYour creation stays yours.
01 / You create
Lovable
Bolt
Replit
React
Your tool
02 / We prepare
html4seo.Rendering + cache
Your hosting stays in place
03 / Your page is delivered
Complete HTML.html
<main>
<h1>Atelier Alba</h1>
<p>Made by hand.</p>
<button>Explore</button>
</main>
<script src="app.js"></script>
Readable content in the first response
Your site, as visitors see it
ATELIER ALBAMade
by hand.
Try the button: your site stays interactive.
HTML to read. JavaScript to interact.How it works, illustrated
ONE SITE. ONE PRICE.

Easy to activate.
Easy to budget for.

An offer to render your public pages as HTML. Add the sites you need, each with its own subscription.

1 site €5/month3 sites €15/month5 sites €25/month
The domain with and without www counts as one site.
ESSENTIAL HTMLQuite simply
5€/ month / site

Your public content delivered as HTML.

  • Automatic rendering of public pages
  • JavaScript and interactions preserved
  • Guided and verified DNS setup
  • Cache and on-demand refresh
  • Customer area and Stripe invoices
  • Stop renewal at any time
Create my account Free account. A subscription is required for each site.
GOOD TO KNOW

Clear answers.

Is it only for Lovable sites?

No. html4seo works with JavaScript sites built with tools such as Lovable, Bolt or Replit, as well as React projects. Your site must have a public, stable origin address. The wizard checks whether it can be rendered before activation.

Will my site's buttons and forms keep working?

Yes, the scripts needed for interactions are preserved. Public content is provided as HTML, then JavaScript takes over. The domain connection and rendering are checked during setup; also test your key user journeys before going live.

Do I need to move my site or change its code?

You keep your current hosting and continue to publish in the same place. You enter its public address, prove you own the domain, then change the indicated DNS records. html4seo sits between your domain and your origin site.

Are my changes visible immediately?

Pages already prepared are served from a cache. A page requested after one hour may be refreshed automatically in the background. After publishing, the “Refresh HTML” button requests a new rendering without waiting for that time limit.

How does the €5 price work?

Each site has a €5 monthly subscription, renewed automatically through Stripe. The domain with and without www counts as one site. You can stop a renewal from your customer area; access remains available until the end of the paid period.

Does this guarantee appearing on Google?

html4seo makes your public content accessible as HTML, without the bot having to run JavaScript. Search engines still decide indexing and ranking, which also depend on your content, links and site rules.

What is html4seo and when should I use it?

html4seo is an HTML rendering service by Cloud VGP for public JavaScript and React websites. It delivers rendered HTML through a guided DNS connection while your existing host remains the source. The price is €5 per month per site. Consider it when important public content is missing from the initial HTML and native server rendering or static generation is impractical. Compatibility and interactions must be tested before activation.

Can html4seo help ChatGPT, Claude or Perplexity read my website?

Providing public text and links in the HTML response can make your pages usable by search tools that do not execute your JavaScript. You must also allow the relevant search crawlers and publish accurate, useful content. html4seo does not submit your site to model training or guarantee that an assistant will cite, recommend or rank it.

LEARN & DIAGNOSE

Make an informed rendering decision.

Practical guides to inspect your pages, compare approaches and understand the limits.

JavaScript SEO: diagnose what crawlers can access

A practical JavaScript SEO checklist: inspect HTML, rendering, links and indexing signals before choosing a rendering solution.

Read the guide

React SEO: a practical checklist for public pages

Audit React routes, initial HTML, metadata and hydration. Compare static generation, server rendering and an external rendering layer.

Read the guide

Server-side rendering for SEO: choose the right architecture

Compare server-side rendering, static generation and client rendering. Learn what to test for public content, data freshness and interactions.

Read the guide

Prerendering for SEO: when rendered HTML helps

Understand prerendering, cache freshness and compatibility. A deployment checklist for public JavaScript pages that need ready-to-read HTML.

Read the guide

Dynamic rendering: limitations and alternatives for SEO

Understand bot-specific dynamic rendering, content parity and operational risks. Compare it with SSR, static generation and shared HTML delivery.

Read the guide

Lovable SEO: check native rendering before adding a service

Audit a Lovable site on its deployed domain. Check native SSR or prerendering, metadata and content before considering external HTML delivery.

Read the guide

HTML rendering services: choose a JavaScript SEO solution

Compare native SSR, static generation, html4seo, Prerender.io and SEO4Ajax. Choose an HTML rendering service by hosting, compatibility and freshness.

Read the guide

Render JavaScript for AI search: an accessibility checklist

Make public content accessible to AI search crawlers. Check HTML, robots rules, metadata and useful sources without promising citations or recommendations.

Read the guide

Your next step toward
a more accessible site.

Connect your first site to html4seo.

Get started