Zinn® SEO: Internal links

What it does

• Link suggestions as you write — The pages your text should link to and the words to link, from your own site with no outside service, inserted with one click; Pro shows every suggestion and the pages that should link to the one you are writing.
• Orphans and dead ends — A link index of which page links to which: pages nothing links to, pages that link nowhere, and link counts in the post lists.
• Breadcrumbs for themes — A template function and a shortcode printing the same breadcrumb trail as the page's structured data, in every language.
• Link rules — nofollow, sponsored or new tab for every outbound link or for chosen sites, and cloaked links counted as outbound, applied as pages are shown.
• Suggestions by meaning (Pro) — Pages about the same thing in other words, found with your own AI key.
• Automatic links (Pro) — Phrases that become links wherever they appear, once per page, never in headings or existing links.
• Broken link checker (Pro) — Every link and image of the site checked in the background, weekly if you like, with unlink, replace and ignore, and an e-mail when something breaks.

Free or Pro

A feature marked (Pro) needs a Pro licence; (Agency plan) needs the Agency plan. Everything else is in the free edition.