Sitelink Optimization Audit
Source: Bill Slawski, SEO by the Sea — 56 articles analyzing Google's sitelink and search interface patents Application: Audit a site's eligibility for Google sitelinks — the 2-6 sub-links that appear beneath a brand's main search result
Philosophy: Structure as Communication
Sitelinks are Google's way of saying "we understand this site well enough to surface its most important pages." The audit isn't about gaming an algorithm — it's about making your site's information architecture so clear that Google has no ambiguity about what matters.
You cannot request sitelinks. You earn them through structural clarity.
Core questions before auditing:
- Does this site have a clear brand identity that triggers navigational queries?
- Is the site hierarchy flat enough for Google to identify top-level pages?
- Do internal links vote consistently for the same set of important pages?
- Are page titles distinct enough that sitelinks wouldn't look redundant?
- Is there a mismatch between what the nav promotes and what users actually seek?
Sitelink Readiness Framework: 8 Points (100 total)
Point 1: Site Hierarchy Audit (20 points)
What Google's patents look for: Visual or functional significance of pages. Pages that sit at the top of the hierarchy — 1 click from homepage — with clear categorical roles.
Check:
- Homepage links directly to 4-8 primary category/section pages
- No more than 3 levels of depth for key content
- Primary pages are reachable from the homepage in 1 click
- No orphaned important pages (pages with no internal links pointing to them)
- XML sitemap reflects the same hierarchy the internal links declare
Scoring:
| Hierarchy Strength | Score |
|---|---|
| 4-8 clear top-level pages, 1 click from home | 20 (STRONG) |
| 8-15 top-level pages, some 2 clicks deep | 12 (MODERATE) |
| 15+ top-level pages or flat dump with no hierarchy | 5 (WEAK) |
| No discernible hierarchy | 0 |
Output to produce: Hierarchy map showing depth levels and click distance from homepage for each candidate sitelink page.
Point 2: Internal Link Distribution Analysis (20 points)
What Google's patents look for: Pages that receive disproportionately high internal link counts relative to other pages — signaling editorial importance.
Check:
- Count internal links pointing to each page (use Screaming Frog "All Links" export)
- Identify the top 6-8 pages by internal link count (these are your sitelink candidates)
- Verify those top pages align with the pages you WANT as sitelinks
- Check for link equity dilution: are hundreds of pages getting 1-2 links each vs. key pages getting 20+?
- Check navigation: global nav, footer nav, sidebar — which pages appear in all three?
- Evaluate contextual internal links (in-content links) vs. navigational links
Red flags:
- Blog posts receiving more internal links than service/product pages
- Login/account pages in global nav stealing link equity from content pages
- Category pages linking only downward (to children) but not receiving upward links
Scoring:
| Link Distribution | Score |
|---|---|
| Top 6-8 pages have 3-5× more internal links than all others; align with desired sitelinks | 20 |
| Top pages have 2× more links; partially aligned | 12 |
| Link distribution is flat — no pages stand out | 5 |
| Inverted — wrong pages getting most links | 0 |
Point 3: Page Title Clarity and Differentiation (15 points)
What Google's patents look for: Distinct, descriptive titles that would make sense as standalone navigation labels in the SERP.
Check:
- Every candidate sitelink page has a unique, descriptive title
- Titles are concise (under 60 characters, ideally under 40 for sitelink display)
- No title starts with the brand name (sitelinks sit under the brand result — repeating it is redundant)
- No two titles could be confused for each other
- Titles use concrete nouns, not abstract marketing language
- Titles match what users would expect to click on in a sitelink row
Good sitelink title examples:
- "Pricing Plans" — clear, specific, actionable
- "Documentation" — concrete noun, users know what they'll get
- "Contact Support" — distinct from "About Us"
- "Case Studies" — specific, different from "Resources"
Bad sitelink title examples:
- "Solutions" — vague, could mean anything
- "Brand Name | Services | Best Provider" — stuffed, redundant
- "Learn More" — meaningless as a standalone label
- "Home" — redundant in sitelinks (users can see it's a sub-link of the homepage)
Scoring:
| Title Quality | Score |
|---|---|
| All candidate pages have unique, concise, concrete titles; no brand name prefix; all distinguishable | 15 |
| Most titles are good; 1-2 are vague or similar | 10 |
| Some duplicate-looking titles, some marketing language | 5 |
| Multiple identical or confusing titles | 0 |
Point 4: URL Structure Assessment (10 points)
What Google's patents look for: Clean, descriptive URL paths that reinforce the hierarchy signal. Short paths at the root level indicate top-level importance.
Check:
- Candidate sitelink pages use root-level or 1-level-deep paths (
/pricing,/about,/docs) - No parameter-heavy URLs for key pages (
/?page_id=42) - URLs use descriptive slugs that match the page's purpose
- No unnecessary nesting (
/company/about-us/our-team/when/teamwould suffice) - Consistent URL pattern across all candidate pages
- HTTPS enforced across all candidate URLs
Hierarchy signal strength:
| URL Pattern | Signal |
|---|---|
example.com/pricing | STRONG (root-level, clear intent) |
example.com/company/pricing | MODERATE (one level deep) |
example.com/pages/company-info/pricing-and-plans | WEAK (deep, verbose) |
example.com/?page=pricing&id=42 | FAIL (parameter-based) |
Scoring:
- 10: All top pages use root-level clean URLs
- 7: Most are clean; a few have 1-level nesting
- 4: Mixed — some clean, some deeply nested
- 0: All key pages use parameter-based or deeply nested URLs
Point 5: Navigation-to-Content Alignment (15 points)
What Google's patents look for: Consistency between what the site's navigation promotes and what users actually engage with.
Check:
- Compare top nav items with top-visited pages (from analytics)
- Identify pages users navigate to that are NOT in the main nav
- Identify nav items that receive negligible clicks (wasted sitelink slots)
- Check if the main nav order matches user engagement priority
- Look for "hidden" important pages buried 2+ clicks deep that analytics show are high-traffic
- Verify mobile nav doesn't hide key pages behind hamburger sub-menus
Alignment analysis process:
- Pull top 10 landing pages from organic search (Google Search Console)
- Pull top 10 most-clicked pages from site analytics
- Cross-reference with main navigation items
- Flag misalignment: high-traffic pages missing from nav, or nav items with near-zero traffic
Scoring:
| Alignment | Score |
|---|---|
| Nav items match top organically-visited pages precisely; no high-traffic pages missing from nav | 15 |
| Good alignment; 1-2 high-traffic pages not in nav | 10 |
| Moderate — some nav items with near-zero traffic, some important pages missing | 5 |
| Nav promotes pages users don't want; important pages hidden in sub-menus | 0 |
Point 6: Brand Search Optimization (15 points)
What Google's patents look for: Sitelinks are primarily a navigational search feature — they appear when Google is confident the user wants a specific brand/site.
Check:
- Does the brand name return the site as a clear #1 result?
- Is the brand name unique or does it compete with other entities?
- Is there a Knowledge Panel for the brand?
- Check branded search volume in Google Search Console
- Check for brand + keyword queries that might trigger sitelinks
- Verify homepage title tag includes the exact brand name
- Verify homepage meta description reinforces brand identity
- Check for consistent NAP (Name, Address, Phone) across the web if local business
Brand search readiness levels:
| Brand Readiness | Score |
|---|---|
| Knowledge Panel + unique brand name + high search volume | 15 (HIGH) |
| Clear #1 for brand + moderate search volume, no Knowledge Panel | 10 (MODERATE) |
| Brand name competes with other entities or has low search volume | 5 (LOW) |
| Brand name search doesn't reliably surface the site as #1 | 0 (NOT READY) |
Critical sitelink prerequisite: If the brand name search doesn't consistently return your site as #1, sitelinks are impossible. Address brand name clarity and homepage authority before other sitelink work.
Point 7: Sitelink Search Box Eligibility (5 points)
What Google's patents look for: Sites with a functional internal search engine can qualify for the sitelink search box — a search input directly in the SERP.
Check:
- WebSite schema markup present on homepage with
SearchActionandpotentialAction targetURL pattern correctly maps to the site's internal search- Internal search actually works and returns relevant results
- Search results page is indexable (not blocked by robots.txt or noindex)
- Schema validates in Google's Rich Results Test
Required schema:
{
"@context": "https://schema.org",
"@type": "WebSite",
"url": "https://example.com/",
"potentialAction": {
"@type": "SearchAction",
"target": {
"@type": "EntryPoint",
"urlTemplate": "https://example.com/search?q={search_term_string}"
},
"query-input": "required name=search_term_string"
}
}Scoring:
- 5: Schema present, validates, search works, results page indexable
- 3: Schema present but minor implementation issue
- 1: Schema missing but site has internal search
- 0: No internal search, no schema
Point 8: Sitelink Readiness Score (overall composite)
After completing points 1-7, add scores for the overall assessment.
Score interpretation:
| Total Score | Verdict |
|---|---|
| 80-100 | Sitelink-ready — monitor and maintain |
| 60-79 | Strong foundation — address gaps in weakest dimensions |
| 40-59 | Structural work needed — prioritize hierarchy and internal links |
| Below 40 | Significant rebuild required — start with brand search and hierarchy |
Scoring Summary
| Dimension | Weight | Score |
|---|---|---|
| Site Hierarchy | 20 | /20 |
| Internal Link Distribution | 20 | /20 |
| Page Title Clarity | 15 | /15 |
| URL Structure | 10 | /10 |
| Nav-Content Alignment | 15 | /15 |
| Brand Search Readiness | 15 | /15 |
| Search Box Schema | 5 | /5 |
| TOTAL | 100 | /100 |
What Kills Sitelinks Even When Structure Is Good
Too many top-level pages: If you have 20 items in your main navigation, Google doesn't know which 6 to show as sitelinks. Reduce to 6-8 primary items.
Ambiguous titles: "Solutions," "Services," and "Offerings" as three separate nav items tell Google nothing about what differentiates them. Make titles concrete.
Inconsistent nav: If mobile hides items that desktop shows, Google sees conflicting signals about what's actually "important."
Low brand search volume: Sitelinks only appear for navigational queries. If nobody searches your brand name, sitelinks are irrelevant regardless of site structure.
Demoted sitelinks: You used to be able to demote sitelinks in Search Console. That feature was removed. You no longer control which specific sitelinks appear — only the structural signals that influence the algorithm's choices.