Internal linking: why it matters and how to set it up
Internal linking distributes page authority and helps Google find and understand content — it's the one part of the link profile a site fully controls itself. Without it, even strong content can sit unindexed for months.
What internal linking actually does
Google discovers new pages by following links, external and internal alike. A page with zero internal links pointing to it — an orphan page — can stay unindexed for months even if it's listed in sitemap.xml: the sitemap merely announces a page exists, it doesn't replace an actual link structure.
Internal links pass a portion of link equity (PageRank) from stronger pages to weaker ones. If you have a page with a strong external link profile — the homepage, or a popular article — linking from it to commercial pages directly helps those pages rank.
Internal link anchor text is a direct signal to Google about the destination page's topic. A link reading 'AC installation in Tashkent' carries more topical weight than a generic 'learn more' or 'read on'.
Common linking mistakes on sites in Uzbekistan
The nav menu and footer as the only source of internal links. On many corporate sites, content pages never link to each other at all: a blog post doesn't link to the relevant service page, and the service page doesn't link back to related articles.
Every footer link pointing to the same 10-15 pages regardless of section — this creates redundant linking to the same URLs and dilutes the signal: if a homepage link sits on every page of the site, it stops communicating anything about relevance.
Anchors like 'here', 'learn more', 'click' instead of descriptive text — a common practice that contributes nothing to the topical SEO signal, even though the link technically exists.
Building a linking structure
Start with hierarchy: homepage → categories → subcategories → service or product pages. Every level should link to its neighbours — a category to all its subcategories, a subcategory back to the category and to related subcategories at the same level.
For a blog, apply a 3-5 links per article rule: at least one link to a relevant commercial page (moving the reader toward a target action) and 2-4 links to other articles on adjacent topics. Search Console's 'Links → Internal links' report shows which pages receive the fewest internal links — a ready-made list of candidates to reinforce.
For online stores, linking between product pages via 'similar products' and 'frequently bought together' blocks is critical — it's not just an SEO tool but a direct lever for average order value.
Breadcrumbs and their contribution
Breadcrumbs aren't just a user-facing navigation element — they're markup Google uses to understand site hierarchy, and they can render directly in the search snippet in place of a long URL. Schema.org BreadcrumbList markup is checked with Google's Rich Results Test.
On sites with deep category structures — online stores, service catalogues — breadcrumbs also do double duty as internal linking: every breadcrumb level is a link to the corresponding category page.
Verifying that linking is working
Screaming Frog, run in site-crawl mode, builds an Inlinks report showing the number of internal links pointing to each page. Pages with zero or one inbound link are prime candidates for reinforcement, especially if they're commercially important.
In Google Search Console, sorting the internal links report ascending immediately surfaces the site's most link-starved pages — often deep product pages or narrow service subcategories that navigation just never got around to.
After fixes, give Google 2-4 weeks to recrawl — the effect of improved linking isn't instant; it shows up as the crawler rediscovers and re-evaluates the site's structure.