In shortReact and Vite sites often render content in the browser with JavaScript, so a page can arrive almost empty and fill in only after scripts run. Search engines and AI crawlers don't always execute that JavaScript, so they may see a blank or partial page, and a page they can't read can't rank or be cited.
Search engines and AI crawlers don't always execute that JavaScript, so they may see a blank or partial page — and a page they can't read is a page that can't rank or be cited. The fix is to serve the real content in the initial HTML through prerendering or server rendering. It's a genuine engineering problem, not a setting, which is why it needs handling properly rather than assumed away.
What the crawlability problem actually is
React and Vite are excellent tools for building fast, modern websites, and this very site is built with them. But by default they often render content on the client — the browser downloads a near-empty page, then JavaScript runs and fills it with the real content. A human visitor sees a finished page and never notices.
Search engines and AI crawlers are a different audience. They don't reliably execute all that JavaScript, so they can arrive at a page and find little more than an empty shell. If the content a firm wants to rank for only appears after scripts run, there's a real risk the crawler never sees it at all.
Why it's so easy to miss
The insidious thing about this problem is that everything looks perfect. The site loads beautifully in a browser, the client is happy, and there's no error message anywhere. The failure is silent — it only shows up as pages that mysteriously never rank, or a firm that's absent from AI answers despite having good content.
Because nothing appears broken, firms often spend months on content or links wondering why nothing moves, when the real issue is that search engines were never able to read the pages in the first place.
Why the fix needs doing properly
The solution is to make the real content available in the initial HTML — through prerendering (generating static HTML for each page at build time) or server rendering — so crawlers and AI tools get the full page without running scripts. This site does exactly that, which is why its pages are readable by both Google and AI engines.
Doing it correctly is engineering work: it has to cover every important page, keep the static and interactive versions consistent, and not break the site's behaviour. It isn't a plugin or a checkbox, which is why it belongs with people who understand the framework — precisely what our Technical SEO Fixes service handles.