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How important is consistency in SEO? We crunched the numbers

Time to read: 6 minutes

You’ll hear us say it again and again: SEO is about the long game. Consistency matters, and switching it on and off can cost you results.

Think of it like going to the gym. Stick to a routine, and you’ll see progress. Take three months off, and you risk losing the gains you’ve made.

But how much does consistency really matter for SEO? Is pausing a campaign a major setback or just a bump in the road?

We wanted more than gut feeling to answer that. So, we crunched the numbers and took a closer look at one client’s campaign to see what the data tells us.

A real-world comparison 🌏

To test the theory, we analysed SEO performance across two key industries:

In each industry, we compared:

By tracking keyword rankings, organic traffic, and visibility over time, we uncovered some pretty compelling insights about the true impact of SEO consistency.

Professional Services 👩‍💼

For our Professional Services comparison, we compared a copier business with a legal firm. While the legal firm remained consistent with SEO over a four-year period, the copier business came on board and off board with us twice in that time.

Monthly organic growth rate with a small tree representing 7% for professional services and a larger tree representing 39% for legal firms

Over the four years, the legal firm saw a 39% increase in monthly organic traffic. The copier business saw just 7%.

Two graphs, one showing steady, consistent growth for the legal firm and another with choppy, up and down growth for the professional services business

Predictive traffic is the amount of traffic that SEO tool Ahrefs predicts you can gain with the keywords you’re ranking for. Where the legal firm moves in an upward direction quite steadily, you can see the copier business sees big jumps and falls in their predictive traffic for the same period.

Two graphs showing keyword rankings, the legal firm has 1,435 and the professional services business has 75

At the end of the period, the legal firm had a total of 1,435 keywords, whereas the copier business had just 75.

A keyword distribution graph, with negligible results for the professional services business and many keywords across all segments of positions for the legal firm

Of those ranking keywords, you can see the difference in keywords appearing on the first page for the legal firm, versus the copier business, which has most keywords ranking in positions 20 to 50.

* Data was sourced over a four-year period, tracking from 2021 to 2025.

Home Improvement Services 🔨

For our Home Improvement Services comparison, we compared a landscaping business with an outdoor maintenance business. While the landscaping business remained consistent with SEO over a five-year period, the outdoor maintenance business came on board and off board with us twice in that time.

Monthly organic growth rate, a small tree represents outdoor maintenance at 3% and a larger tree represents a landscaping business at 71%

Over the five years, the landscaping business saw a 71% increase in monthly organic traffic. The outdoor maintenance business saw just a 2% increase.

A predictive traffic graph shows steady and consistent growth for the landscaping business while the outdoor maintenance business has choppy, up and down growth

Where the landscaping business moves in a consistently upward direction, you can see the outdoor maintenance business fluctuates significantly over the period.

Graphs show the total number of ranking keywords for both businesses. The landscaping business is tall with 950 keywords whereas the outdoor maintenance business is shorter with 365

At the end of the period, the landscaping business had a total of 950 keywords, whereas the outdoor maintenance business had 365.

A keyword distribution graph, with much lower results, moreso in the lower rankings for the outdoor maintenance business and many keywords across all segments of positions for the landscaping business

Of those ranking keywords, you can see the difference in keywords appearing on the first page for the landscaping business versus the outdoor maintenance business, which has most keywords ranking in positions 20 to 50.

* Data was sourced over a five-year period, tracking from 2020 to 2025.

The results were clear

✅ Consistent SEO builds unstoppable momentum

Long-term clients saw steady growth in rankings, traffic and visibility – even through competitive market changes. On average, their top 10 keyword rankings grew 45%.

❌ Inconsistent SEO creates lasting setbacks

Clients who paused saw rankings drop 30% on average, and found it costly and slow to recover lost ground. The more often they paused, the steeper the declines became.

Case Study: Proof that consistency in SEO pays off

What consistency looks like up close: PromoPAL 🏋️‍♀️

The numbers show what can happen when businesses stick with SEO. But what does that ongoing work look like, and what kind of results can it deliver?

Let’s take a closer look at PromoPAL, a Brisbane business supplying promotional products across Australia.

We built them a new website that launched in February 2021, then kicked off a campaign combining SEO and Google Ads – a winning combo we often recommend.

We love a good testimonial from our clients, but they’re even better when the client questions whether their success is normal.

“As for the increase in organic traffic, this is great! Out of curiosity, is this the same rate of improvement you see generally?” – Nick Letts, PromoPAL

“As for the increase in organic traffic, this is great! Out of curiosity, is this the same rate of improvement you see generally?” - Nick Letts

Nov 20 - Feb 21

7968
Overall Sessions
  •  

Nov 21 - Feb 22

11140
Overall Sessions
  •  

Results

40%
Improvement
  •  
IMPROVED
275
Goal Completions
  •  
490
Goal Completions
  •  
78%
Improvement
  •  

Here’s what we did 👇

Local SEO 📍

A new physical location on Google Business Profile tripled PromoPAL’s views to 929 in late 2022. Local search clicks to their website went from 18 in September to 60 in October.

Content & keywords ✍️

Keyword-rich content marketing for their core products solidified the rankings that matter most.

On-page SEO 📃

We updated title tags and meta descriptions, heading tags and internal links to help Google find and understand each page.

Off-page SEO 🔗

We generated local citations on directories like YellowPages and Hotfrog, got broken backlinks reinstated, and made link building a big part of the strategy.

SEO is all about that snowball effect ❄️

Think of SEO like super. The longer you invest, the more those gains build on each other.

We get it. The first three to six months can feel slow, but once results start coming in, they can build momentum. Rankings improve, traffic grows, other websites start linking to yours, and your authority strengthens.

That’s what the legal firm and landscaping business experienced, and what the stop-start businesses missed out on.

And with SEO constantly changing, especially with AI search in the mix, consistency matters more than ever. It’s not a set-and-forget strategy. Stop investing, and you risk losing momentum while your competitors keep moving.

Stick with the right strategy, though, and those results have the chance to keep growing.

Get a free SEO health check for your website

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AUTHOR

Laura English

Head of Digital Marketing Delivery

Laura English is the Head of Digital Marketing Delivery at Excite Media. She has worked in the SEO and communications industries since 2015 across copywriting, content marketing, SEO, public relations, and journalism. She holds a Bachelor of Journalism, minoring in Creative Writing. Laura is a big fan of the written word and loves combining creative writing with the persuasive.

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