Wix HTML Embed SEO: make the content inside your Wix iframe readable by Google without rebuilding the design.
The Invisible Page Issue is a practical illustrated guide for Wix users who have built a custom page inside a Wix HTML Embed and discovered that Google may not receive the important headings, service copy, FAQs or other content inside that iframe.
The guide explains the working Wix-specific solution step by step: create a semantic HTML copy of the finished embedded page, connect it to a Wix Custom Element with Velo using the seoMarkup property, publish it correctly, then verify the result using Google Search Console's Test Live URL and rendered HTML.
It covers the exact Wix setup, including the HTML Embed, Custom Element, seo-carrier.js, the seo-carrier tag, the seoCarrier element ID, Page Code, deployment to a Wix Test Site, publishing and the final Google verification check. It also explains why Wix Preview alone is not enough, how to avoid mismatched visible and SEO content, and how to troubleshoot the common connection errors.
This is aimed at people using Wix Classic Editor, Velo and custom HTML embeds who want to keep an existing AI-built or highly customised design while giving Google a clean, matching version of the same useful content on the Wix page.
Included: illustrated Wix instructions, copyable AI prompts, Velo code guidance, troubleshooting, Google Search Console verification and a repeatable workflow for additional Wix pages.
This is an independent publication and is not affiliated with or endorsed by Wix or Google. It documents a workflow tested on a live Wix site. It does not guarantee indexing or rankings.