Webflow SEO checklist

Set these once in the site's SEO and publishing settings.

In each page's settings, write a unique title and meta description, set a clean slug, and fill Open Graph title, description, and image. Use one H1 per page and heading elements in order; Webflow lets you style any element, so check that headings are real heading tags, not styled divs. Add alt text in the asset panel. Toggle 'exclude from search results' for utility pages such as thank-you pages.

CMS template pages share one set of SEO fields, so bind them to collection fields: title from a dedicated SEO title field, description from a summary field, and Open Graph image from the item's image. Without this, every item shares the same metadata. Add a custom code embed in the template's head to output JSON-LD, inserting CMS fields for values like name, date, and author. Make sure each collection item has enough unique content to justify its own page.

Webflow hosting is fast, but sites slow down with large images, many custom fonts, video backgrounds, heavy interactions on load, and third-party scripts. Use responsive images, limit font weights, defer non-essential scripts, and avoid animating content above the fold on page load. Check Core Web Vitals in Search Console for field data, and PageSpeed Insights for diagnostics.

CMS item and collection limits depend on plan, which constrains very large programmatic projects. URL structure for CMS items follows the collection slug pattern. Some advanced needs, such as complex hreflang or server-side logic, require custom code or external tools. SerionFlow is the wrong tool for Webflow's own SEO settings: it does not write into Webflow's CMS, though it can serve pages on a path of the same domain through Cloudflare routing.