What Are Google Ad Sitelinks? (2026 Guide)

If you have ever clicked a Google search ad and noticed four or five smaller links underneath the main headline, you have used sitelinks without thinking about it. They are one of the highest-leverage features inside Google Ads — free real estate that boosts click-through rate, takes searchers directly to the page they want, and pushes competing ads further down the page. For SEO and PPC teams alike, understanding sitelinks is one of the easiest ways to squeeze more performance out of campaigns that are already running.

What Are Google Ad Sitelinks?

Google Ad sitelinks are additional clickable links that appear below the main headline and description of a search ad, taking users to specific pages of your website beyond the main landing page. They are part of the broader "ad assets" system (formerly called "ad extensions") and are one of the most common and impactful asset types Google Ads supports.

A typical search ad with sitelinks shows the main headline at the top, two lines of description, and then a row of two to six sitelinks underneath. Each sitelink has its own short text, an optional one or two lines of description, and a unique destination URL.

Sitelinks come in two flavors: manual sitelinks (which you author yourself with custom text and URLs) and dynamic sitelinks (which Google generates automatically by crawling your site). Manual sitelinks give you control; dynamic sitelinks fill in gaps when you have not set up enough manual ones.

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Why Sitelinks Matter

Three reasons advertisers prioritize sitelinks over other ad assets.

More Visible Real Estate

A search ad with sitelinks takes up significantly more vertical space on the search results page than an ad without them. That extra real estate pushes competitor ads and organic results further down, which means more of the searcher's attention lands on you.

Higher Click-Through Rate

Google's own data shows that ads with sitelinks consistently get higher CTR than ads without. Estimates vary by industry, but the average uplift is in the 10-20% range. Higher CTR feeds into a better Quality Score, which lowers your cost per click over time.

Better User Intent Match

A searcher looking for your brand may want different pages than the homepage. Sitelinks let them jump directly to Pricing, Demo, Contact, or any other relevant page — improving the experience and converting more visits into actual goals.

How to Add Sitelinks to a Google Ads Campaign

The setup process inside the current Google Ads interface takes about ten minutes.

1. Sign in to ads.google.com.
2. In the left navigation, click Campaigns, then click the campaign you want to add sitelinks to.
3. In the secondary navigation, click Assets.
4. Click the blue plus icon and choose Sitelink.
5. Pick whether to add the sitelink at the account, campaign, or ad group level. Account-level applies everywhere; campaign and ad group give you finer control.
6. Enter the sitelink text (25 characters max).
7. Optionally add two description lines (35 characters each). Descriptions help your sitelinks show as larger, more prominent assets.
8. Enter the final URL where the sitelink should land.
9. Repeat steps 6-8 for a total of at least four sitelinks per campaign. Google needs minimum quantity to display them at all on desktop.
10. Save.

After saving, Google's algorithm decides when and how to show your sitelinks based on the search query, device, and ad slot. Not every impression will include sitelinks — they show when Google predicts they will improve performance.

Manual vs Dynamic Sitelinks

Two competing options, and most accounts use both.

Manual Sitelinks

You author every sitelink: the text, the descriptions, the URL, and which campaign or ad group it belongs to. Full control, but full responsibility for keeping them current as your site evolves.

Dynamic Sitelinks

Google's algorithm picks pages from your website and generates sitelinks automatically. Saves time but you get no control over which pages appear or how they are labeled. Best used as a fallback when your manual sitelinks do not have enough variety.

The standard pattern: set up 6-10 high-priority manual sitelinks per campaign, then let dynamic sitelinks fill in the gaps for long-tail queries.

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Best Practices for Sitelinks That Convert

Several patterns separate sitelinks that drive clicks from sitelinks that just fill space.

Match Sitelink Intent to Search Intent

A user searching for "your-brand pricing" should see Pricing as a sitelink, not Blog. Align sitelinks to the kinds of queries that trigger your ads.

Use Action-Oriented Text

"Get a Quote", "Start Free Trial", and "Book a Demo" outperform "Quotes", "Trial", and "Demos". Verbs convert better than nouns.

Add Descriptions

Sitelinks with two-line descriptions can display in larger formats that take more screen space. Always fill in the description fields even if you think they are optional.

Refresh Quarterly

Sitelinks become stale. Add seasonal ones, retire old ones, and rotate based on what is currently performing.

Track Sitelink Performance

In the Assets tab, you can see clicks and conversions per sitelink. Low-performing sitelinks should be paused or replaced.

When to Use Sitelinks

Sitelinks are appropriate for every search ad campaign with a website that has multiple landing pages worth visiting. There is essentially no downside to setting them up — even mediocre sitelinks usually outperform no sitelinks. They are less useful for display campaigns and shopping campaigns, where ad formats do not display sitelinks at all.

Limitations of Sitelinks

A few constraints. Google decides when to show sitelinks; you cannot force them to appear on every impression. You need at least four sitelinks per campaign for any to display on desktop, and at least two for mobile. Sitelink text and URLs are subject to Google's editorial review, which can disapprove sitelinks for trademark, capitalization, or repetitive content reasons. Performance data per sitelink can be sparse for low-volume keywords. And dynamic sitelinks can occasionally pick pages you would rather not promote, with no way to manually exclude individual pages from the algorithm.

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Sitelinks vs Other Ad Assets

Sitelinks are one of many ad asset types. Knowing where each one fits matters.

Sitelinks vs Callout Extensions

Callouts are short non-clickable text snippets that appear below the description ("Free Shipping", "24/7 Support"). They reinforce value props but do not link anywhere. Use both together.

Sitelinks vs Structured Snippets

Structured snippets show categorized lists (Service Catalog: Web Design, SEO, Branding). They are also non-clickable. Good for itemizing offerings; sitelinks are better for driving traffic.

Sitelinks vs Call Extensions

Call extensions add a phone number to your ad. Mobile-first businesses should use these alongside sitelinks, not instead of them.

Sitelinks vs Lead Form Extensions

Lead form extensions let users submit their info without leaving the search results. Use when conversion is the goal and a one-field form will do; use sitelinks when discovery and exploration matter.

Sitelinks vs Image Extensions

Image extensions add a thumbnail to your ad. Strong visual products benefit. Sitelinks and image extensions can both appear on the same ad.

Final Thoughts

Sitelinks are some of the lowest-effort, highest-impact changes you can make in a Google Ads account. Most underperforming accounts have either no sitelinks or stale ones that have not been touched in a year. Audit yours every quarter, write copy that converts, and you will see the impact in CTR and Quality Score within weeks. For the next layer of paid search optimization, our breakdown of the Google Ads CPC Calculator covers how to model the bidding economics behind your campaigns.

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