Content Audit
A content audit is a systematic review in which you collect and inventory all of a site's content, then evaluate each page against performance, quality, and strategic fit to classify it as keep, improve, consolidate, or prune. The goal is to diagnose the value of your content assets with data and decide what to do next.
- A content audit is a systematic review that gathers a site's existing content, evaluates it against performance, quality, and strategic fit, and assigns a next action to each page.
- The process runs in three broad stages: inventory (collection), metric evaluation, and action classification.
- Actions typically fall into four buckets: keep, improve (update), consolidate, and prune (delete).
- An inventory is a quantitative listing of assets, while an audit is the qualitative evaluation of those assets against customer needs and business goals.
- The audit is the activity of evaluating content as a whole, whereas content pruning is the action of weeding out underperforming pages.
Overview
A content audit is a systematic review that collects and evaluates every piece of content a site owns in order to decide what to keep, improve, consolidate, or delete. Ahrefs defines it as an "actionable inventory of your indexable content, organized so you can decide what to consolidate (or remove), what to improve, and what to leave alone." Semrush describes it similarly as "the process of analyzing your website's existing content to measure how well it performs and supports your business goals."
Audits matter because content assets accumulate problems over time, including outdated information, duplication, and keyword cannibalization. An audit shows with data which content drives engagement and conversions and which only consumes resources, so decisions rest on evidence rather than guesswork.
Inventory Versus Audit
The Content Marketing Institute draws a clear line between an inventory and an audit. An inventory is a quantitative listing of every content asset by content type, channel, and format, usually kept in a spreadsheet, while an audit is the qualitative work of evaluating that inventory against customer needs and business goals. In other words, an effective audit relies on a division of labor in which machines handle the numbers and people handle the qualitative judgment.
Process
The number of steps varies by tool, but the core flow converges on inventory, then metric evaluation, then action classification. Semrush breaks this into seven steps: define your goals, set the scope, collect performance data, analyze the content, run technical SEO checks, execute the action plan, and measure the results.
- Inventory (collection) — Export the sitemap or pull URLs from the CMS, then crawl with a tool such as Screaming Frog, Ahrefs, or Semrush to build a complete spreadsheet that includes orphan pages. The Semrush content audit tool analyzes up to 20,000 pages in a single run.
- Metric evaluation — Gather performance data for each page. Ahrefs treats clicks from the last three months in Google Search Console (organic traffic), referring domain count (backlinks), traffic potential, and indexability and crawlability as core metrics. To these you can add keyword rankings, conversion rate, CTR, and, more recently, AI citation and LLM-referred traffic.
- Action classification — Assign an action label to each page based on the evaluation.
Action Classification
| Action | Criteria | How to handle |
|---|---|---|
| Keep | Pages that meet or exceed their goals with stable or rising metrics | Leave as is |
| Improve (update) | Pages with declining performance, outdated information, or content gaps | Strengthen the content; improve on-page SEO and internal links |
| Consolidate | Multiple pages covering similar topics that cannibalize one another | Merge into a single canonical URL with a 301 redirect |
| Prune (delete) | Pages with no traffic, backlinks, or business value and low relevance | Delete or archive |
It is worth clarifying the relationship with content pruning. A content audit is the diagnostic activity of evaluating content as a whole, while pruning is the executional step of deleting or consolidating the underperforming pages it surfaces. Pruning is therefore one of the several actions an audit produces. In the same way, an SEO audit focuses on technical indexing, crawling, and on-page elements, whereas a content audit covers content performance and strategic fit as a whole.
Execution Checklist
- Inventory every indexable URL completely using the sitemap, CMS, and a crawler.
- Tag each URL with its content type and funnel stage to make classification criteria explicit.
- Combine traffic, backlink, ranking, and conversion data from Google Search Console, Google Analytics, Ahrefs, and Semrush.
- Check technical SEO issues such as indexability, broken links, and duplicate content at the same time.
- Find groups of similar pages that cause cannibalization and flag them as consolidation candidates.
- Assign each page exactly one action: keep, improve, consolidate, or prune.
- Compare metrics before and after each action to measure the audit's impact.