You’ve published forty blog posts. Maybe fifty. You’ve spent real money on content, maybe even hired a copywriter who actually understood your industry. And yet half those pages get zero traffic. Some of them have never even appeared in Google’s index. They just sit there, invisible, gathering digital dust while your competitors rank for the exact terms you targeted.
Sound familiar? You’re not alone.
This is one of the most common problems I see when auditing Irish websites:
- Solicitors in Dublin with excellent practice area pages that Google never finds
- E-commerce shops shipping across Munster with product pages buried in their site structure
- Accountancy firms in Galway with valuable tax guides that get zero organic traffic
The content exists. It might even be good. But it’s poorly connected. There’s no clear path from one page to the next, no structure telling search engines which pages matter most, and no logical journey for a visitor who lands on your site and wants to explore.
The fix isn’t more content. Not yet, anyway. The fix is internal linking.
Why internal linking matters more than you think
Internal linking is one of those SEO fundamentals that gets talked about in every “top 10 SEO tips” listicle but rarely gets the thorough treatment it deserves. Most advice boils down to “add more internal links.” That’s like telling someone to “eat healthier” without explaining what a balanced meal looks like.
In this guide, I’m going to walk you through the full picture:
- What internal links actually are (and how they differ from external links and backlinks)
- Why they matter so much for both rankings and user experience
- How to build a strategy that works, specifically for Irish websites
- Best practices that you can implement today
- Common mistakes I see on Irish business sites
- Tools you can use to find and fix internal linking issues
- A practical checklist you can work through this week
A few things to set expectations upfront. Internal linking isn’t an overnight rankings hack. It won’t take a page from position 80 to position 1 by next Tuesday. What it will do, consistently and reliably, is:
- Improve how Google discovers your content
- Help your most important pages accumulate more authority
- Make your website genuinely easier for people to use
Over time, that compounds. And in a competitive Irish market where most SMEs aren’t doing this well, it can be a real advantage.
What are internal links (and how are they different from external links and backlinks)?
Let’s start with the basics, because the terminology gets muddled surprisingly often.
|
Link Type |
Definition |
Example |
Who Controls It? |
|
Internal Link |
A link from one page on your site to another page on the same site |
Homepage → Services page |
You (completely) |
|
External Link |
A link from your website to a different website |
Your blog → Wikipedia |
You (completely) |
|
Backlink |
A link from another website pointing to yours |
Irish Times → Your site |
Others (not you) |
Here’s where people get confused. Are internal links “backlinks”? No. They’re not the same thing. You control internal links entirely. You can’t control who links to you from the outside.
Both matter, but they serve different purposes:
- Backlinks build your domain’s overall authority
- Internal links distribute that authority across your pages and tell Google how your content is organised
What is a link and what is anchor text?
A link, in its simplest form, is a clickable element on a web page that takes you somewhere else. The visible, clickable text that the user actually sees and clicks is called anchor text.
Anchor text matters because it gives context. It tells both the reader and search engines what the linked page is about before anyone clicks on it. Compare these two links:
|
Anchor Text Example |
SEO Value |
User Value |
|
“Learn more about our SEO audit process for Irish businesses” |
High – descriptive and keyword-rich |
High – clear expectation |
|
“Click here” |
Low – no context |
Low – unclear destination |
This distinction matters more than most people realise. We’ll come back to anchor text best practices later, because getting it right is one of the easiest wins in internal link optimisation.
What types of internal links should I use on my website?
Not all internal links are created equal. There are three broad categories, and a solid website uses all of them:
1. Structural and navigational links
These are the links baked into your site’s template:
- Main menu navigation
- Footer links
- Sidebar navigation
- Breadcrumbs
- Category pages
They appear on every page (or most pages) and form the skeleton of your site. When someone lands on your homepage, the menu is what guides them to “Services,” “About,” “Blog,” “Contact.” These links are fundamental to how search engines understand your site hierarchy.
2. Contextual links within content
These are the editorial links you place inside your blog posts, service page descriptions, case studies, and other written content. They sit naturally within paragraphs.
For example, in a blog post about technical SEO, you might write: “One of the first things we check is whether your XML sitemap is properly configured.” That link to your sitemap guide is a contextual internal link.
These carry significant weight because they’re placed deliberately, in relevant context, surrounded by topically related text.
3. Related content modules
These include:
- “Related articles” sections
- “You may also like” recommendations
- “Further reading” suggestions
They’re semi-automated in most CMS platforms. Not as powerful as a well-placed contextual link, but still valuable for discovery and engagement.
Why are internal links important for SEO (and user experience)?
I could give you the textbook answer here. But let me put it in practical terms instead.
They help Google actually find your pages
Google discovers new content primarily by following links. If you publish a new page but it’s not linked from anywhere else on your site, Google’s crawler may never find it. Or it may take weeks.
Internal links create crawl paths – the routes Googlebot follows to discover and revisit your content. For smaller Irish sites with limited external backlinks, internal links are often the primary way search engines navigate your site.
They establish your site’s hierarchy and topical structure
Which pages on your site are most important? Google figures this out partly by looking at your internal link structure:
- A page linked from your homepage, main navigation, and fifteen blog posts = clearly important
- A page buried three clicks deep with a single link from an old article = not so important
Internal links are how you signal priority.
They distribute link equity internally
When an external site links to your homepage (which is where most backlinks tend to point), that authority doesn’t just sit on the homepage. It flows through internal links to other pages on your site.
Think of it as plumbing:
- The water (authority) comes in through the main pipe (backlinks to your homepage)
- Internal links are the pipes that distribute it throughout the house
Smart internal linking means you can channel some of that authority to your most important service pages, location pages, or conversion-focused content.
They strengthen topical authority through clusters
If you have a pillar page about “accountancy services in Dublin” and ten supporting articles about specific topics (tax returns, VAT registration, payroll, company formation), linking them all together tells Google this site has comprehensive coverage of accountancy.
That topical depth matters. Google increasingly rewards sites that demonstrate genuine expertise in a subject area, and internal linking is how you prove the connections between your content.
They provide contextual clarity
The anchor text and surrounding content around an internal link reinforce what the target page is about. If five different articles link to your “SEO audit” page using anchors like:
- “comprehensive site audit”
- “technical SEO review”
- “full website health check”
Google builds a richer understanding of what that page covers.
They improve navigation and engagement
This is the bit that directly affects your visitors, not just your rankings. Good internal links:
- Keep people on your site longer
- Reduce pogo-sticking (when someone clicks back to Google immediately)
- Create natural pathways between related content
Someone reading about content marketing might want to know about keyword research next, and a well-placed internal link takes them there without effort.
They increase visibility of key pages
Your money pages – services, contact, booking forms, location-specific landing pages – these generate leads and revenue. Internal linking is how you make sure visitors (and Google) can always find them easily, no matter where on your site they enter.
How do I build an effective internal linking strategy?
Here’s where most people go wrong. They start adding links randomly, sprinkling them into blog posts without any plan. A link here, a link there. It’s better than nothing, but it’s not strategy.
A proper internal linking strategy starts with structure.
Determine your website structure before adding lots of links
Before you start linking things together, you need to know what you’re linking and why. Think of your website as a building. You wouldn’t start running electrical wiring before you have the walls up.
Most business websites follow a similar hierarchy:
- Homepage at the top, linking to your main sections
- Category or service pages one level down (e.g., “SEO Services,” “Web Design,” “Content Marketing”)
- Detail pages beneath those (e.g., “Technical SEO Audit,” “Local SEO for Dublin,” “E-commerce SEO”)
- Supporting content like blog posts, case studies, FAQs, and guides
This is sometimes called a “flat” or “shallow” architecture, meaning any page on your site should be reachable within three or four clicks from the homepage.
|
Business Type |
Typical Structure |
Internal Linking Focus |
|
Physiotherapy Clinic |
Homepage → Services (Back Pain, Sports Injury, Post-Surgery) → Blog |
Blog posts link to relevant service pages |
|
E-commerce Store |
Homepage → Categories → Subcategories → Products |
Cross-link between related products and categories |
|
SEO Agency |
Homepage → Services → Case Studies → Blog |
Topic clusters linking pillar pages to supporting content |
How do I identify my most important content to prioritise?
Not every page deserves equal linking attention. You need to know which pages are your priorities:
- Money pages. These are the pages that directly generate business. Your services page, your contact page, your booking form, your product pages if you’re in e-commerce. These should receive the most internal links from across your site.
- High-intent informational pages. Content that catches people when they’re close to making a decision. A page about “how much does an SEO audit cost in Ireland” is closer to a conversion than “what is SEO.” The former should get more internal link attention.
- Evergreen resources. Comprehensive guides, tools, calculators, or reference pages that remain relevant over time. These tend to accumulate backlinks naturally and serve as strong hubs in your internal link structure.
Make a list. Write down your top 10 to 15 pages. These are the ones you’re going to focus on linking to from every relevant piece of content on your site.
How do I create topic clusters and add contextual links?
Topic clusters are the backbone of modern content strategy, and internal linking is what holds them together.
The concept is straightforward:
- Pick a broad topic that’s central to your business
- Create a comprehensive pillar page that covers that topic broadly
- Create supporting articles that go deep on specific subtopics
- Link them all together
Here’s a concrete example for an SEO agency like BeFound:
|
Pillar Page |
Supporting Articles |
Linking Strategy |
|
SEO Services Ireland(comprehensive overview) |
What is a technical SEO audit? |
Links back to pillar |
|
How to do keyword research for Irish businesses |
Links back to pillar |
|
|
Local SEO tips for Dublin service businesses |
Links back to pillar |
|
|
How to optimise your Google Business Profile |
Links back to pillar |
|
|
Why site speed matters for SEO |
Links back to pillar |
The linking should be two-way, but it doesn’t need to be symmetrical:
- Your pillar page should link to perhaps five or six of the best supporting articles
- Every supporting article should link back to the pillar
- When a supporting article naturally references a topic covered in another supporting article, link to it
How do I handle location intent for Ireland?
This comes up constantly with Irish businesses, especially those serving multiple areas. You have a national service page, and then you want to rank in Dublin, Cork, Galway, Limerick, and Waterford individually.
The wrong approach: Create five nearly identical pages with just the city name swapped out. Google sees through this. Thin, duplicate location pages can actually hurt you.
The right approach: Make each location page genuinely unique and useful:
- Your “SEO Services Dublin” page should mention specific things about operating in Dublin
- Reference Dublin-based clients or case studies if you have them
- Address challenges specific to that market
- Your Cork page should do the same for Cork
Internal linking between location pages should be natural:
- Your national “SEO Services Ireland” page should link to each location page
- Each location page should link back to the national page
- You don’t need every location page linking to every other location page unless there’s a genuine reason
- A simple “We also serve Cork, Galway, and Limerick” line at the bottom is perfectly fine
What are the best practices for internal linking?
Now for the practical guidance. These are the rules I follow when optimising internal links for our clients, and for our own site at BeFound.
1. Use descriptive, keyword-rich anchor text
We covered this earlier, but it bears repeating. “Our technical SEO audit service” is better than “click here to learn about our services.” You’re telling Google and the reader exactly what to expect on the other end of that link.
But don’t go overboard. Stuffing exact-match keywords into every anchor looks unnatural and can trigger penalties.
2. Link deep
Everyone remembers to link to their homepage and contact page. Few people remember to link to:
- Detailed service pages
- Older blog posts
- Case studies
- FAQ pages
These deeper pages are precisely the ones that need internal links most, because they’re least likely to get them naturally.
3. Prioritise links from your strongest pages
Authority flows through links. If your homepage has the most authority (which it usually does), links from your homepage carry more weight. If a particular blog post has attracted lots of backlinks, use it to link to your most important pages.
4. Keep links contextually relevant
Don’t shoe-horn a link to your “wedding photography packages” into a blog post about corporate headshots just because you want to boost the wedding page. The link should make sense to the reader.
Ask yourself: Would they naturally want to explore that topic next? If yes, link it. If you have to stretch to justify the connection, skip it.
5. Fix broken internal links promptly
A link to a page that no longer exists (returning a 404 error) is worse than no link at all. It:
- Wastes crawl budget
- Breaks the user experience
- Leaks the authority that link was supposed to pass
We’ll talk about how to find these shortly.
6. Don’t overload pages with internal links
There’s a point of diminishing returns. If a 1,000-word blog post contains 30 internal links:
- Each one carries very little individual weight
- The page looks spammy to readers
- It becomes genuinely hard to read
Quality over quantity, always.
7. Use follow links for your internal pages
This sounds obvious, but I’ve seen it happen: sites that accidentally add rel=”nofollow” to their own internal links, usually through a poorly configured plugin or a theme that adds nofollow to all links by default.
Nofollow tells Google “don’t pass authority through this link.” You almost never want that for your own internal links.
How many internal links should a page have?
There’s no magic number. Google’s John Mueller has said repeatedly that there’s no specific limit. The old “100 links per page” guideline from years ago is outdated and was never a hard rule.
Here’s a better way to think about it:
|
Page Type |
Typical Word Count |
Contextual Internal Links |
Notes |
|
Blog Post |
1,500-2,500 words |
3-10 links |
Not counting nav/footer links |
|
Service Page |
500-1,000 words |
2-5 links |
Focus on related services and case studies |
|
E-commerce Category |
200-500 words |
20-200+ links |
Mostly to products and subcategories |
|
Pillar Content |
3,000+ words |
10-20 links |
Links to all supporting articles |
The real test: would a reader benefit from this link? Would they naturally want to explore the linked page next? If yes, include it. If you’re adding the link purely for SEO purposes and it interrupts the reading experience, question whether it belongs.
What anchor text should I use for internal links?
This is worth going into some detail on, because anchor text strategy for internal links is different from external link building.
Types of anchor text and when to use them
|
Anchor Text Type |
Example |
When to Use |
Frequency |
|
Exact Match |
“SEO audit Ireland” |
Occasionally for priority pages |
10-20% |
|
Partial Match |
“comprehensive SEO audit for Irish businesses” |
Most of the time |
50-70% |
|
Branded |
“BeFound’s approach” |
When referencing your brand |
5-10% |
|
Generic |
“click here”, “read more” |
Sparingly, if at all |
5-10% |
|
Naked URL |
“befound.ie/seo-audit” |
Almost never for internal links |
0-5% |
Unlike external backlinks, where heavy exact-match anchoring can trigger Google Penguin penalties, internal links have more flexibility. But “occasionally” is the key word. If every single internal link pointing to a page uses the identical phrase, it starts looking manufactured.
A healthy internal link profile for any given page has a mix: mostly partial match, some exact match, the occasional branded or descriptive anchor. Variety is natural. Monotony is suspicious.
How do I audit and fix common internal linking mistakes?
Knowing what to do is only half the battle. You also need to know what’s currently broken. Here’s how to audit your internal links.
Tools for auditing internal links
- Screaming Frog SEO Spider. This is my go-to tool for technical audits. The free version crawls up to 500 URLs, which covers most small to medium Irish business websites. Run a crawl and you’ll get a complete map of every internal link on your site: which pages link where, what anchor text they use, and which pages have the fewest inbound internal links.
- Ahrefs Site Audit. If you have an Ahrefs subscription, their Site Audit tool is excellent for internal link analysis. It identifies orphan pages, broken links, redirect chains, and pages with low internal link counts. The visualisation tools are particularly useful for understanding your site structure at a glance.
- Google Search Console. Free and already set up for most sites. The Coverage report shows you which pages Google has indexed and which it hasn’t (and why). The Links report shows you which pages on your site receive the most internal links.
Common internal linking mistakes to avoid
|
Problem |
What It Looks Like |
How to Fix It |
|
Orphan pages |
Pages with zero internal links pointing to them |
Add links from relevant existing pages |
|
Over-linked pages |
Homepage with 200+ body content links |
Remove excessive links, keep only the most relevant |
|
Broken links |
Links pointing to 404 pages |
Update links or set up 301 redirects |
|
Redirect chains |
A → B → C → D (multiple redirects) |
Link directly to the final destination |
|
Nofollow internal links |
rel=”nofollow” on your own internal links |
Remove nofollow attribute |
|
Generic anchor text |
90% of anchors are “click here” |
Replace with descriptive text |
How does internal linking work differently for different types of Irish websites?
Not every site is the same. The principles are consistent, but the application varies depending on what kind of website you’re running.
Internal linking for service-based businesses
This is the most common type of website we work with in Ireland. A solicitor in Dublin with a dozen service pages, a handful of blog posts, and an about page.
The strategy here is straightforward:
- Your service pages are hubs
- Every relevant blog post should link back to the appropriate service page
- Writing about the process of buying a house? Link to your conveyancing service page
- Writing about employment law updates? Link to your employment law service page
And it works the other way too. Your service pages should link out to:
- Relevant blog posts that support your expertise
- Case studies demonstrating success
- Client testimonials
- FAQ pages answering common questions
Internal linking for e-commerce sites in Ireland
E-commerce internal linking is a different beast. You’re dealing with potentially hundreds or thousands of product pages, category pages, filter options, and sorting parameters.
Key strategies for e-commerce:
- Category pages to product pages is the foundational link structure
- Every product should be reachable from its parent category within one click
- Products should link to related products (“customers also bought,” “you might also like”)
- Link from products to relevant buying guides or FAQ content
Blog content is your secret weapon here. A well-written buying guide about “choosing the right running shoes for Irish weather” that links to your actual running shoe category page is incredibly powerful. It captures informational search intent and funnels readers toward transactional pages.
One major pitfall: Faceted navigation. Filters for size, colour, price range, and brand can generate thousands of URL variations, most of which are thin, duplicate, or near-duplicate pages. Use canonical tags, robots directives, or parameter handling in Search Console to manage this.
Internal linking for blogs and content sites
If your site is primarily content-driven – think news sites, niche blogs, or media publications – your internal linking strategy revolves around topic clusters.
The key for content sites is ongoing maintenance:
- When you publish a new article, add links to it from relevant older articles
- Don’t just link FROM new content TO old content
- Go back to those older articles and add a link to the new one
- Those older articles have had time to accumulate authority and backlinks
- A link from them to your new content is valuable
Set a recurring task, monthly or quarterly, to review your most popular posts and update their internal links. New content gets published. Old links break. Topics evolve. Internal linking isn’t a “set it and forget it” job.
What tools can help with internal linking?
You don’t need expensive software to do this well, but the right tools make it faster and more thorough.
|
Tool |
Best For |
Cost |
Key Features |
|
Screaming Frog SEO Spider |
Technical audits |
Free (up to 500 URLs)£199/year (unlimited) |
Internal link mapping, anchor text analysis, broken link detection |
|
Ahrefs Site Audit |
Visual analysis |
Part of Ahrefs subscription |
Orphan page finder, link distribution visualisation |
|
Google Search Console |
Basic insights |
Free |
Shows which pages receive most internal links |
|
Link Whisper |
WordPress sites |
$77-$147/year |
Suggests internal link opportunities as you write |
|
Yoast SEO / RankMath |
WordPress sites |
Free versions available |
Basic internal linking suggestions |
Internal link optimisation checklist for Irish websites
Here’s a practical checklist you can work through. Don’t try to do everything at once. Pick the first two or three items, complete them, then move on.
- Audit your current internal links
- Run a Screaming Frog crawl or Ahrefs Site Audit
- Identify orphan pages, broken links, and redirect chains
- Export the data so you have a baseline
- Identify your 10 to 15 most important pages
- Write them down
- These are your money pages, best-performing content, and core service/location pages
- Every one of these should have strong internal link support
- Create or update a hub-and-spoke topic cluster structure
- Map out your pillar topics and supporting articles
- Draw the connections
- Then build the links
- Review anchor text quality across the site
- Replace generic anchors (“click here,” “read more”) with descriptive alternatives
- Vary your anchor text so it looks natural
- Fix broken internal links
- Every 404 link should be either updated to point to the correct URL or removed entirely
- Set up 301 redirects for any pages you’ve deleted or moved
- Ensure location pages link coherently
- If you serve multiple Irish cities or counties, check your location page links
- They should link to each other and to relevant service pages in a way that makes sense
- Add contextual links in blog posts
- Go through your most recent and most popular blog posts
- Add 2-3 internal links to relevant service pages, pillar content, or related articles
- Then do the same in reverse: update older posts to link to newer content
- Re-crawl after changes
- Run another crawl to confirm the improvements
- Check that orphan pages are now linked, broken links are fixed, and priority pages have more internal links
This isn’t a one-time exercise. Internal link optimisation should be part of your ongoing content process. Every time you publish a new page, ask: “What should link to this, and what should this link to?”
Frequently asked questions about internal link optimisation
Do internal links help SEO?
Yes. Internal links help Google discover, crawl, and index your pages. They distribute authority across your site, signal which pages are most important, and strengthen topical relevance through anchor text and content clustering. They also improve user experience by making your site easier to navigate, which can indirectly support rankings through better engagement signals. Internal links are one of the few ranking factors you have complete control over.
How many internal links should I have on a page?
There’s no official limit. The right number depends on the page type and content length. A typical blog post might have 3 to 10 contextual internal links. A category page on an e-commerce site might have dozens or hundreds (linking to products and subcategories). The guiding principle: every link should serve the reader. If it helps them find useful, related content, include it. If it’s there only for SEO manipulation, leave it out.
What is the best anchor text for internal links?
Descriptive, partial-match anchor text is generally the best approach. Instead of “click here,” use phrases that naturally include relevant keywords, like “our guide to technical SEO” or “find out about our Dublin-based SEO services.” Use a mix of exact match, partial match, and natural variations. Avoid using the exact same anchor text for every link pointing to a given page.
Can too many internal links hurt SEO?
In theory, an excessive number of links on a single page dilutes the authority passed by each individual link. In practice, this is mainly a concern for user experience. If a page is so overloaded with links that it becomes difficult to read or navigate, that’s a problem. Google is unlikely to penalise you for having too many internal links, but users might leave. Focus on quality and relevance rather than quantity.
What is an orphan page in SEO?
An orphan page is a page on your website that has no internal links pointing to it from any other page on the site. Because Google primarily discovers content by following links, orphan pages are often not indexed at all, or they’re indexed very slowly. Common causes include publishing a blog post without linking to it from existing content, removing a page from your navigation without redirecting it, or migrating a site and losing internal link connections. The fix is simple: add relevant internal links from existing pages.
Need help with your internal linking strategy?
Internal linking is one of those things that looks simple on paper but gets complicated in practice, especially when you’re dealing with years of accumulated content, multiple service areas, and the time pressures of actually running a business.
At BeFound, we start every SEO engagement with a thorough site audit, and internal link structure is one of the first things we examine. We map your existing links, identify the gaps, fix what’s broken, and build a structure that supports your most important pages.
If you’d like us to take a look at your site’s internal linking and give you a clear action plan, get in touch. No jargon, no pressure, just practical advice from people who do this every day.
