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·7 min read

How to Make Your WordPress Site Visible to ChatGPT, Claude, and Perplexity

Google is no longer the only gateway to your content. AI assistants are the new search engines — and most WordPress sites are invisible to them.

AI search assistants discovering web content through prerendering

Google is no longer the only gateway to your content

In March 2026, AI-referred traffic accounts for 1.08% of all web traffic — and it's growing exponentially. That number was near zero eighteen months ago. Meanwhile, 25% of Google searches now trigger an AI Overview that answers the query directly, reducing clicks to websites. Gartner projects a 25% decline in traditional search engine query volume by the end of 2026.

The shift is clear: people are asking ChatGPT, Claude, and Perplexity instead of typing into Google. If your site is invisible to these AI systems, you're losing a growing share of potential visitors — and it's only accelerating.

AI crawlers cannot execute JavaScript

When ChatGPT needs to reference web content, OpenAI sends GPTBot to fetch your page. Anthropic uses ClaudeBot. Perplexity uses PerplexityBot. These crawlers work like a simplified browser: they make an HTTP request and read the HTML that comes back. That's it. They do not execute JavaScript.

This is the critical difference from Google. Googlebot has a rendering engine that processes JavaScript (with limits). AI crawlers don't. They see the raw HTML your server returns — nothing more.

If your WordPress site uses Elementor, Divi, WPBakery, or any page builder that generates content via JavaScript, here's what AI crawlers see when they visit your site: an empty <div id="app"></div>, a loading spinner, or nothing at all. Your content, your products, your services — invisible.

Why AI visibility matters for your business

93% of AI assistant sessions end without a click to an external website. That sounds discouraging until you look at the other side: sources that are cited in AI responses convert at roughly 2x the rate of traditional organic traffic. When an AI assistant recommends your business by name, that's a high-trust referral.

The math is simple: if you're cited, you win. If you're invisible, you don't exist in this new channel.

This isn't theoretical. AmaBeef, a restaurant in Como using Prerex, is the first result when you ask ChatGPT for a "gintoneria a Como." Leila Milano, a sharing library in Milan, is the first result for "biblioteca degli oggetti Milano." Both run WordPress with page builders. Both use Prerex. Both are visible to AI — and their competitors are not.

The solution: prerendering for AI crawlers

Prerendering solves this problem by generating a fully rendered HTML snapshot of each page and serving it to crawlers. When GPTBot, ClaudeBot, or PerplexityBot visits your site, they receive complete, clean HTML with all your content, headings, links, and structured data intact.

Human visitors continue to get the normal JavaScript-powered experience. Nothing changes for them. Only bots receive the prerendered version — and only verified bots, confirmed via reverse DNS lookup.

Prerex does this automatically. Install the WordPress plugin, enter your API key, and every bot — search engine and AI alike — sees the full version of your site. Two minutes, zero server configuration.

How to set it up

The setup depends on your platform:

  • WordPress: Install the Prerex plugin from the WordPress dashboard, activate it, paste your API key. Done. Prerex handles bot detection, rendering, and caching automatically.
  • Next.js / Nuxt / any JS framework: npm install @prerex/middleware and add one line to your server config. The middleware intercepts bot requests and routes them through Prerex.

See the full setup guide →

Free vs Pro: what AI crawlers see on each plan

Prerex offers a generous free tier, but there's an important distinction for AI visibility:

  • Free plan: Google and Bing crawlers receive prerendered HTML. AI crawlers (GPTBot, ClaudeBot, PerplexityBot) are detected and logged, but not served prerendered content. You'll see in your dashboard exactly how often AI bots visit — and what they're missing.
  • Pro plan: All crawlers receive prerendered HTML, including every AI bot. Your dashboard shows full AI crawler analytics: which bots visited, which pages they requested, and how often.

This means on the free plan, you'll see data like "GPTBot visited your site 47 times this month — but received empty HTML each time." Upgrading to Pro turns those visits into opportunities: the same 47 visits now result in GPTBot reading your full content, which means ChatGPT can cite you.

What about robots.txt?

Some WordPress themes and security plugins add rules to your robots.txt that block AI crawlers entirely. If your robots.txt contains User-agent: GPTBot followed by Disallow: /, ChatGPT won't even attempt to crawl your site — regardless of whether you have prerendering or not.

Prerex gives you control over which bots are served. You can allow GPTBot while blocking others, or serve all AI crawlers. The important thing is that the decision is yours, not a default set by a theme you installed two years ago.

If you're not sure whether your site blocks AI crawlers, check your robots.txt at yoursite.com/robots.txt and look for rules targeting GPTBot, ClaudeBot, CCBot, or PerplexityBot.

Make your site visible to AI

The window of opportunity is now. AI search is growing exponentially, and the sites that are visible today are building a citation advantage that compounds over time. 40–60% of cited sources in AI responses rotate monthly — but the sites that are consistently crawlable and content-rich stay in the rotation.

If your WordPress site uses a page builder, AI crawlers cannot read it without prerendering. That's not an opinion — it's how these bots work. The fix takes two minutes.

Make your site visible to AI

Start for free. Upgrade to Pro to serve AI crawlers and get cited by ChatGPT, Claude, and Perplexity.

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