Internal linking strategy is the practice of strategically connecting pages within your website to distribute page authority (link equity), improve crawlability, guide users through conversion funnels, and signal topical relevance to search engines. For Indian websites with hundreds or thousands of pages — multi-location businesses, e-commerce stores, service-based agencies — a deliberate internal linking architecture can improve organic rankings by 20–40% without acquiring a single external backlink. It is one of the most underutilised and high-impact SEO techniques.
Last updated October 2026
Why Is Internal Linking Important for SEO?
Internal links serve three critical SEO functions:
- Crawlability: Search engine crawlers discover new pages by following links. Pages without internal links pointing to them (orphan pages) may never be indexed, regardless of their content quality.
- Authority distribution: External backlinks to your homepage or popular pages transfer authority (PageRank). Internal links distribute this authority to deeper pages that need ranking power. Without internal links, authority pools on a few pages while important service/product pages starve.
- Topical relevance: Internal links with descriptive anchor text signal to Google what the linked page is about. A page that receives 50 internal links with anchor text containing “SEO services in Jaipur” gets a strong topical signal for that phrase.
What Internal Linking Models Should You Use?
Hub and Spoke (Topic Cluster) Model
The most effective model for content-rich websites. A pillar page (hub) covers a broad topic comprehensively and links to detailed cluster pages (spokes) that cover subtopics in depth. Each spoke links back to the hub and to other relevant spokes.
Example for a digital marketing agency:
- Hub: /services/seo/ (comprehensive SEO services page)
- Spokes: /blog/technical-seo-audit-checklist/, /blog/keyword-research-guide/, /blog/local-seo-strategy-india/, /blog/link-building-techniques/, /services/seo/jaipur/
Every spoke links to the hub. The hub links to every spoke. Related spokes link to each other. This creates a tightly interconnected topical cluster that Google interprets as deep expertise on the subject.
Hierarchical Silo Structure
Organise content into strict vertical silos with minimal cross-silo linking. Each silo covers a distinct topic area. Links flow from the top of the silo (category page) down to individual pages, and pages within a silo link to each other but not to pages in other silos.
This model works well for large e-commerce sites and multi-service businesses where topical boundaries are clear. However, it is more rigid than the hub-and-spoke model.
Flat Network Model
Every page links to contextually relevant pages regardless of hierarchy. This is simpler to implement but can dilute topical focus. Suitable for small websites (under 50 pages) where every page is equally important.
Internal Linking Best Practices
Anchor Text Optimisation
Use descriptive, keyword-rich anchor text for internal links. Instead of “click here” or “read more,” use “our complete guide to technical SEO audits” or “SEO services for Jaipur businesses.” Key guidelines:
- Vary anchor text naturally — do not use the exact same anchor text for every link to a page.
- Include the target page’s primary keyword in at least 30–50% of anchor texts pointing to it.
- Use long-tail variations, partial matches, and natural phrases for the remaining links.
- Never over-optimise — forced, repetitive keyword-stuffed anchors look spammy to Google.
Link Placement and Context
Links placed within the main body content carry more weight than links in sidebars, footers, or navigation menus. A contextual link within a relevant paragraph is the most valuable type of internal link. Place links where they naturally add value to the reader’s journey.
Number of Internal Links per Page
There is no strict limit, but quality matters more than quantity. A 2,000-word blog post might naturally contain 5–15 internal links. A pillar page could have 20–40. Avoid excessive linking that disrupts readability — every link should be genuinely useful to the reader.
How to Audit Your Internal Linking Structure
- Crawl your site: Use Screaming Frog (free for up to 500 URLs), Ahrefs Site Audit, or Sitebulb to crawl your entire site and map internal links.
- Find orphan pages: Pages with zero internal links pointing to them. These are often overlooked service pages, old blog posts, or location pages. Add internal links from relevant pages.
- Identify link authority distribution: Use Ahrefs or Screaming Frog to see which pages have the most internal links. If your homepage has 500 internal links but an important service page has only 3, authority is not flowing where you need it.
- Check anchor text distribution: Analyse the anchor text used for internal links. Are you using “click here” or descriptive anchors? Is the anchor text relevant to the target page’s topic?
- Fix broken internal links: Links pointing to 404 pages waste link equity and harm user experience. Fix or redirect them.
- Evaluate link depth: Important pages should be reachable within 3 clicks from the homepage. Pages buried 5+ clicks deep get less crawl frequency and authority.
Internal Linking Tools
| Tool | Use | Cost |
|---|---|---|
| Rank Math Pro | Internal link suggestions while writing | Included with Rank Math Pro |
| Screaming Frog | Site crawl, link mapping, orphan page detection | Free (500 URLs), £199/year full |
| Ahrefs Site Audit | Internal link analysis, link distribution | From $99/month (~₹8,300) |
| Link Whisper | WordPress plugin for internal link suggestions | $77/year (~₹6,500) |
| Sitebulb | Visual internal link analysis | From £12.50/month (~₹1,300) |
For WordPress sites using Rank Math Pro (like those we build at The MAD), the built-in internal link suggestion feature is a great starting point. It analyses your content and suggests relevant internal links as you write.
Common Internal Linking Mistakes to Avoid
- Linking only from navigation menus: Navigation links are sitewide and pass diluted authority. Contextual in-content links are far more valuable for SEO.
- Ignoring deep pages: Blog posts, case studies, and location pages often have very few internal links. These are the pages that need internal links the most.
- Using generic anchor text: “Click here,” “learn more,” and “read more” tell Google nothing about the target page. Always use descriptive anchors.
- Not updating old content: When you publish a new page, go back to relevant existing pages and add internal links to the new page. Most teams only link forward (new to old), not backward (old to new).
- Excessive footer links: Stuffing dozens of links in the footer is a dated SEO tactic that Google has devalued. Keep footer links to essential navigation (privacy policy, terms, sitemap, contact).
How The MAD Implements Internal Linking
At The MAD, internal linking is a core part of every SEO engagement. We build hub-and-spoke architectures for service pages, implement systematic internal linking for new blog posts, and conduct quarterly link audits using Screaming Frog and Ahrefs. For the themad.in website itself, we maintain topic clusters around each service vertical (SEO, social media, web development, cyber security) with strategic internal links connecting service pages, blog posts, case studies, and location pages.
Frequently Asked Questions
How many internal links should a page have?
There is no magic number. A page should have as many internal links as are genuinely useful to the reader and relevant to the content. For blog posts, 5–15 internal links in a 2,000-word article is typical. For pillar pages, 20–50 links are common. Avoid adding links that do not add value.
Do nofollow internal links pass authority?
Technically, nofollow tells search engines not to pass PageRank. However, using nofollow on internal links is almost always wrong — you are blocking your own authority flow. The only exceptions are links to login pages, internal search results, or other pages you want to deprioritise for crawling.
Should I use exact-match anchor text for internal links?
Use it sparingly. A mix of exact match (30%), partial match (40%), and natural phrases (30%) is ideal. Over-optimising internal anchor text with exact-match keywords can look manipulative. Write anchors that are helpful to readers first, optimised for search engines second.
How often should I audit internal links?
Quarterly for active websites that publish content regularly. After every major site restructure or URL change. And whenever you notice ranking drops for important pages — poor internal linking is a common culprit.
Can internal linking help rank for local keywords?
Absolutely. Linking from blog posts about “best restaurants in Udaipur” to your location page /locations/udaipur/ with anchor text like “our Udaipur office” or “digital marketing services in Udaipur” sends strong local relevance signals. This is a key tactic for The MAD’s multi-location SEO strategy.
