📅Freshness

Content freshness for AEO: stale content stops being cited. Here's how to stay current.

AI engines track whether your content is current, maintained, and still accurate. A page that was excellent two years ago but hasn't been touched since is losing citation potential every month. These 7 free AEO guides show you how to audit your content, update what matters, and build a freshness strategy that keeps your pages earning citations over time.

7 guides in this topic Around 60 minutes total reading Full implementation guides: PRO+ and AGENCY

7 guides covering content freshness for AEO from why it matters through to content calendar planning. Start with Guide 1 if you're new to AEO. Jump straight to any guide if you know what you're looking for.

Topic depth

All Content Freshness AEO guides

7 guides

Guide 1 of 7 Start here

Why content freshness matters for AEO

The foundation guide. How AI engines use date signals, update frequency, and content decay to decide how much they trust a source, and what that means for your citation potential.

8 min read →

Guide 2 of 7 PRO+

How to update old content to improve your AEO score

Not all content updates are equal. Here's a practical framework for identifying what to update, what to rewrite, and what to retire so you get the most AEO value from your effort.

9 min read →

Guide 3 of 7 PRO+

How to do a content audit for AEO

A content audit tells you which pages are earning their place and which are dragging your overall AEO score down. Here's how to run one specifically focused on citation potential.

8 min read →

Guide 4 of 7 PRO+

How date signals affect your AEO score

Published dates, modified dates, and schema dateModified fields all send signals about content currency. Here's how to make sure yours are accurate and working in your favour.

6 min read →

Guide 5 of 7 PRO+

How to keep evergreen content fresh for AI search

Evergreen content is supposed to stay relevant. But without maintenance, even timeless topics go stale in the eyes of AI engines. Here's how to keep your best content performing.

7 min read →

Guide 6 of 7 PRO+

Should you write about news and current events for AEO?

News content and AEO have a complicated relationship. Here's when covering current events helps your citation potential, and when it creates freshness decay problems you didn't need.

7 min read →

Guide 7 of 7 PRO+

How to build a content calendar for AEO

An AEO content calendar isn't just a publishing schedule. It's a planned approach to filling content gaps, maintaining existing pages, and keeping your topical authority growing over time.

7 min read →

Did you know Caijo could do this...

Caijo tracks content decay across your site and tells you which pages are losing citation potential right now.

Content decay is invisible until it's already cost you citations. CaijoBot checks the dateModified signals on every crawled page, flags pages where the schema date and the actual content haven't been updated in line with each other, identifies evergreen pages with stale statistics or outdated references, and scores freshness as part of your overall AEO grade. Free users see the freshness score. PRO+ and AGENCY users get a page-by-page breakdown of which content is decaying fastest and exactly what to update to recover the citation potential.

GET A FREE ACCOUNT UPGRADE & SIT BACK

Frequently asked questions about freshness and AEO

Why does content freshness matter for AEO?

AI engines treat content freshness as a proxy for accuracy and relevance. A page that was last updated three years ago may contain outdated information, superseded advice, or stale statistics, all of which reduce how confidently an AI engine will cite it. For time-sensitive topics, freshness is a direct ranking and citation factor. For evergreen topics, it's a trust signal: regular updates tell AI engines that the content is being maintained and is worth continuing to cite. Ignoring freshness means your best content gradually loses the citation potential you built it to earn.

How often should I update my content for AEO?

There's no universal answer, but a practical approach is to review any page that generates significant organic traffic or citations at least once a year. Pages covering fast-moving topics like technology, regulations, or industry news need reviewing more frequently, sometimes quarterly. Evergreen guides need reviewing whenever something material changes in the subject area. The key signal to watch for is accuracy: if a statistic, recommendation, or piece of advice in the page has been superseded, update it immediately regardless of when you last reviewed the page.

What is content decay in AEO?

Content decay is the gradual reduction in a page's relevance, accuracy, and citation potential over time without any active maintenance. It happens for several reasons: statistics go out of date, industry practices change, new authoritative sources emerge, and the page stops matching current search intent. For AEO, content decay is particularly damaging because AI engines actively check freshness signals and weight them in citation decisions. A page in decay isn't just stagnant; it's actively losing ground to newer, better-maintained content covering the same topic.

Does updating the dateModified in schema help AEO?

Only if the content has genuinely been updated. Updating the dateModified field without actually updating the content is sometimes called "freshness gaming," and AI engines are increasingly good at detecting it. The schema date should accurately reflect when the content was last substantively changed. A genuine update with an accurate dateModified is a positive freshness signal. A schema date update with no content change is either neutral or mildly negative if the mismatch is detected. Always update the content first, then update the date.

Explore other AEO topics

All 49 guides

🧩

Structured Data

FAQ schema, Article schema, Person schema, Organisation schema. The markup layer that tells AI engines what your content is and who stands behind it.

7 guides

⚙

Technical AEO

Crawlability, page speed, HTTPS, canonical tags, and sitemaps. The technical AEO foundations AI engines need before they'll trust anything else on your site.

7 guides

📄

Content Structure

How to format, structure, and write content so AI engines can extract clean answers from it. Headlines, introductions, lists, tables, and word count all affect your AEO score.

7 guides

🌟

Entity and Brand

AI engines think in entities. Your brand needs to be one they recognise. These AEO guides cover About pages, knowledge panels, external signals, and brand authority.

7 guides

🛡

Trust Signals

E-E-A-T, author bios, backlinks, reviews, and legal pages. AI engines look for credibility signals before they'll cite you. Here's how to build them for better AEO.

7 guides

🏛

Topical Depth

Topic clusters, content gaps, internal linking, and semantic search. AI engines reward sites that cover a subject thoroughly. These AEO guides show you how.

7 guides