Internal Linking for WordPress: Auto Internal Links on Publish
Internal linking is one of the highest-leverage on-page SEO tactics — and one of the most tedious. Every post you publish should link to 3–5 other relevant posts on your site, and every related post should link back. For a mature site with hundreds of posts, keeping this structure current is a full-time job.
Rank Forge’s Auto Internal Links does the first pass for you. When you publish a post or page, it finds related posts on your site, links words of the new post to them and adds a link back from each related post. It is a feature of the Pro add-on and it runs inside WordPress, without AI and without credits.
Why internal linking matters
For users
Internal links help visitors discover related content on your site, which increases pageviews per session and reduces bounce rate.
For SEO
Google uses internal links to understand:
- Site hierarchywhich pages are most important (measured by how many internal links point to them)
- Topic clusterswhich posts are conceptually related
- Crawl prioritypages with more internal links get re-crawled more often
- Link equity distributionhigh-authority pages pass link equity through internal links to lower-authority ones
A well-linked internal structure helps search engines and readers find the pages of your site, and it needs no new content or external backlinks.
Maintaining a good internal linking structure by hand is exhausting:
- You have to remember which posts are related to the one you’re writing
- You have to find the right anchor text
- You have to go back and add reciprocal links in the target posts
- You have to update links when posts are renamed or deleted
- You have to avoid over-linking (which dilutes link equity)
Most site owners give up after 50 posts. Their internal linking stays frozen in time while the site keeps growing.
How Auto Internal Links works
On post publish
Switch on Auto Internal Links on Publish under Rank Forge > Settings, tab Automation. It is off until you do. When a post or page changes to published from another status (for example from draft or scheduled), Rank Forge:
- Takes the words of the post title and looks for published posts and pages that contain them
- Scores each candidate: 3 points for each shared category, 2 for each shared tag, 5 for each title word found in the candidate title and 1 for each title word found in its text
- Keeps the best five
- Links the new post to them: it wraps a phrase that is already in the new post in a link, one link per related post, up to the maximum you set (1 to 10, default 3)
- Adds a link back: in each related post it wraps a phrase that matches the title of the new post, one link per related post
The phrase is the full title of the other post or one of its words. A link is not added to a post that already links to the same address. Rank Forge tries to keep links out of headings and out of other links, so look over the links it adds. If nothing matches, nothing is changed.
On post update
Auto Internal Links runs when a post or page changes to published. Saving a post that is already published does not run it.
For a post that is already published
Open the post, go to the Advanced tab of the Rank Forge box and click Auto-Link in the AI Tools section. The “No internal links” issue in the issues list of the Rank Forge box has a Fix button that does the same. Both use the same matching as above, look at the ten best matches, link up to your maximum and place links only in the post you are editing, with no link back. If nothing related is found, Rank Forge says “No related posts found to link to.” Both need the Pro add-on running. They run inside WordPress and take no AI credits, even though the button shows a credit price. The links are placed by Rank Forge’s own routine, so the rest of your text stays byte for byte as it was.
What there is not
The SEO box does not show a list of suggested pages to accept or reject. There is no review mode, no relevance threshold, no cornerstone setting, no list of excluded categories and no bulk run of Auto Internal Links over the whole archive. The matching uses the words of the post title, the categories and the tags; it does not use AI or vector embeddings, and it does not use the focus keyword. The Fix button of the “No internal links” issue in Site Audit (Pro) is a different feature: it sends the post to an AI rewrite of the post body, which uses credits.
Settings
Under Rank Forge > Settings, tab Automation (Pro add-on):
- Auto Internal Links on Publish: on or off. Off by default.
- Max links per post: 1 to 10, default 3.
Ready to build a proper internal link structure?
Auto Internal Links is included in every paid plan.