Content inventory

last updated

May 15, 2026

category

reading time

2 min

Table of contents

    Definition

    A content inventory is a structured list of every page, post, file, and asset on your current site before a migration begins.

    What is a content inventory and why do you need one before migrating?

    A content inventory is a structured list of every page, post, file, and asset on your current site before a migration begins. It typically includes the URL, page title, content type, traffic data, and a decision for each piece: migrate, redirect, consolidate, or retire.

    In our experience, most clients underestimate their site's size by 30-40% before the inventory is complete. A site that feels like "around 80 pages" often has 120-160 URLs once you count blog posts, tag pages, resource downloads, and old campaign landing pages. An accurate inventory is the foundation of a reliable migration quote - without it, both the agency and the client are guessing.

    The inventory also surfaces content decisions that need to be made before the build starts. Migrating outdated or duplicate content into a new Webflow site wastes budget and dilutes SEO performance.

    Go deeper: How long does a Webflow migration take?, How to migrate to Webflow without losing SEO?

    Frequently Asked Questions

    Do we need to migrate all our old blog posts, or can we leave some behind?

    You can leave posts behind, but "leaving them behind" means deciding what happens to those URLs - they can't simply disappear without consequences. Posts with no traffic and no inbound links can be retired with a redirect to a relevant category page. Posts with organic traffic should either be migrated or given a specific 301 redirect to the most relevant live page. Deleting URLs without redirects is one of the most common causes of post-migration traffic drops.

    How do we audit our current site before migrating to Webflow?

    Start with a crawl tool - Screaming Frog or Ahrefs Site Audit - to generate a complete list of indexed URLs. Layer in Google Search Console data to see which pages have traffic or rankings worth protecting. The output is a spreadsheet with every URL, its traffic, and a migration decision. This takes a day or two to build properly for most mid-size sites and is the single most important input into an accurate quote.

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