If you’re a Sydney small business owner running Google Ads, there’s a good chance you’re wasting a significant portion of your budget — and you probably don’t even know it. You’re not alone. It’s one of the most common problems I see when I audit Google Ads accounts for Sydney businesses, and the good news is it’s almost always fixable.
In this post I’ll walk you through the most common mistakes Sydney businesses make with Google Ads, and exactly what you can do to fix them.
1. Google Ads Mistake 1: Wrong Keywords
Most Google Ads accounts I audit in Sydney are bidding on keywords that are far too broad. When you bid on a broad term like “marketing” or “plumber”, Google shows your ad to an enormous range of people — many of whom have no intention of buying from you. The result? Lots of clicks, minimal conversions, and a budget that disappears fast.
The fix is tighter keyword targeting — focusing on high-intent, specific search terms that signal a buyer is ready to act. For Sydney businesses, that often means adding location-specific terms and long-tail keywords that attract the right audience.
2. Google Ads Mistake 2: No Negative Keywords
Negative keywords tell Google who NOT to show your ad to. Without them, your Sydney Ads campaign will appear for irrelevant searches and burn through your budget on clicks that will never convert. Most accounts I audit have either no negative keywords or a very thin list that hasn’t been updated in months.
A well-maintained negative keyword list is one of the highest-ROI optimisations you can make — and it costs nothing except time and expertise.
3. Google Ads Mistake 3: Wrong Landing Page
Even a perfectly targeted Ads campaign will fail if it sends visitors to a page that doesn’t convert. I regularly see Sydney businesses running ads that send traffic to their homepage — a page that’s designed for general visitors, not for people who clicked a specific ad with a specific intent.
Every ad should link to a dedicated landing page that matches the ad’s message, has a clear call to action, and is designed to convert. This single change can dramatically improve your results without increasing your budget.
4. Ignoring Quality Score
Quality Score is Google’s rating of your ad’s relevance and quality. A low Quality Score means you pay more per click than your competitors — sometimes significantly more. Many Sydney businesses are overpaying for every single click simply because their ads, keywords and landing pages aren’t properly aligned.
Improving your Quality Score is one of the most effective ways to reduce costs and improve performance at the same time.
5. Set and forget campaigns
Google Ads is not a set-and-forget platform. Campaigns need regular attention — checking search term reports, adjusting bids, testing new ad copy, reviewing audience performance and responding to changes in the market. Many Sydney businesses either manage their own campaigns without the time to do this properly, or work with agencies that check in once a month at best.
Daily optimisation is what separates a Google Ads campaign that compounds and improves over time from one that slowly bleeds money.
How Much Are Google Ads Accounts Wasting?
In my experience auditing Google Ads accounts for Sydney businesses, wasted spend typically ranges from 30% to 60% of the total budget. For a business spending $3,000 per month on Google Ads, that could be $900 to $1,800 being wasted every single month.
The encouraging part is that recovering that wasted spend — and redirecting it toward campaigns that actually convert — usually produces dramatic results quickly.
Get a free Google Ads audit for your Sydney business
If you’re running Google Ads and you’re not confident your budget is working as hard as it should, I offer a free, no-obligation Google Ads audit for Sydney businesses. I’ll personally review your account, identify exactly where money is being wasted, and show you a clear path to better results.
Book your free Google Ads audit today. Contact Phil Adair at Yes Online Marketing — Sydney’s Google Ads specialist with 17+ years experience. Call 0410 445 717 or visit yesonlinemarketing.com
There’s no cost and no obligation — just an honest assessment of what’s working, what isn’t, and how to fix it fast.
Phil Adair is a Sydney-based Google Ads and Shopify marketing specialist with more than 17 years of hands-on experience. Through Yes Online Marketing, he helps eCommerce businesses improve Google Ads, Performance Max, Google Shopping, Merchant Center, conversion tracking and Shopify SEO.
Phil works directly on every account, with no junior account managers or offshore handovers. His focus is practical: reduce wasted ad spend, fix tracking and product feed problems, and improve profitable sales.
Learn more about Phil Adair or request a free Google Ads audit.