Content Refresh for RAG
You have blog posts that get organic traffic but are never cited by AI engines. This tutorial shows you why that happens and how to fix it without starting from scratch.
- RankAsAnswer Pro Plan
- A published blog post URL (ideally 6+ months old)
- Access to your CMS to update the post after the rewrite
Goal
Transform an existing blog post with low citation probability into a high-density, structurally clear piece that AI retrieval systems can confidently extract and cite.
Why RAG Readiness Matters
Retrieval-Augmented Generation (RAG) is the mechanism most AI answer engines use to pull in external content. When Perplexity or ChatGPT answers a question, it retrieves relevant chunks of text and synthesizes them into an answer.
For your content to be retrieved, it needs to pass two tests: discoverability (the AI can find and index your page) and extractability (the relevant answer is clearly chunked and stated — not buried in a wall of prose).
Not RAG-Ready
- Long paragraphs with no clear structure
- Key facts buried mid-paragraph
- No FAQ section or structured Q&A
- Vague, hedged language
- No date / freshness signal
RAG-Ready
- Clear H2/H3 sections that chunk information
- Direct, declarative sentences
- FAQ schema with explicit Q&A pairs
- Specific facts with numbers and dates
- "Last updated" timestamp visible
The Steps
Import Your Blog Post to Content Lab
Navigate to Content Lab in the left sidebar. Paste the full URL of the blog post you want to refresh into the input field and click Import Content.
RankAsAnswer will fetch the page and display the content in an editable panel alongside the analysis sidebar.
Left Nav → Content Lab → Import URL → Fetch Content
Check the Fact Density Score
In the analysis sidebar, find the Fact Density metric. This measures how many discrete, extractable facts appear per 100 words. A score below 4.0 means your content is likely too vague for AI retrieval systems.
The sidebar will highlight specific sections in red or amber — these are the areas where your content is most prose-heavy and fact-light.
What counts as a 'fact' for RAG?
Apply the RAG Rewrite
Click RAG Rewrite in the Content Lab toolbar. You can apply it to:
- Entire document — for a comprehensive refresh
- Selected sections — highlight a paragraph and click Rewrite to target only that block
The rewrite will restructure prose into direct statements, add numbered lists where appropriate, improve heading clarity, and suggest a FAQ section at the end.
Preserve your voice
Review the Before/After Diff
Click the Diff View toggle to see your original content alongside the rewritten version with changes highlighted in green (additions) and red (removals).
Review each change and accept or revert individual edits. Pay attention to:
- Any statistics that were added — verify they are accurate before publishing
- Any claims that were made more specific — ensure the specifics are correct for your product/service
- The added FAQ section — check that the questions match real user intent for your topic
Always verify AI-generated facts
Export and Update Your CMS
Once satisfied with the rewrite, click Export. Choose your preferred format:
- Markdown — for GitHub-based CMS or developers
- HTML — for direct paste into a CMS's HTML editor
- Plain Text — for WordPress's visual editor
Paste the exported content into your CMS, update the "Last Modified" date, and publish. Then return to the Dashboard and re-scan the URL to confirm the Fact Density and Structure scores improved.
Expected improvement
What's Next
Now that your content is AI-optimized, the final workflow shows you how to package all of this work into a client report.