When exploring potential marketing techniques, one of the most common questions business owners might ask is ‘how long does it take for Search Engine Optimisation (SEO) to work?’ In short, there’s not a straightforward answer. SEO is about building long-term visibility, credibility, and growth – and the exact timeframe around how long it can take to see results varies.
However, most businesses can expect to see meaningful improvements in six to 12 months. The speed depends on various factors such as industry competitiveness, keyword difficulty, and whether your website is brand new or already established.
Here, the SEO experts at Oxygen Elements explore in more detail.

What is SEO?
Firstly, let’s have a look at what SEO is. SEO is the process of improving your website so it ranks higher in search engine results for relevant keywords. It involves a combination of technical improvements, high-quality content, and authority-building through backlinks. In fact, there are over 200 factors that can influence a website’s SEO.
Overall, though, the job of an SEO professional is to create an SEO strategy designed to grow your online presence by making it easier for your target audience to find you. The idea is that this visibility converts into measurable business growth.
What factors can influence the time it takes for SEO to work?
Industry competitiveness
Some industries are more competitive than others. Ranking for a niche local business is generally faster than competing nationally. The more competitors actively investing in SEO, the longer it can take to move up.
Keyword competitiveness
Not all keywords are equal. Broad, short keywords like ‘insurance’ may take years to rank, while more specific long-tail phrases such as ‘affordable mortgage broker in Manchester’ can drive quicker wins. A strong SEO strategy weaves in both – delivering short-term traffic while working toward long-term, high-value rankings.
New vs. established websites
If your website is brand new, you’ll have a new domain, which will typically start with an authority score of one (an authority score ranks the ranking potential of the website). For new websites, the SEO strategy lays the foundations. With consistent optimisation, businesses usually see early progress around the six-month mark, with page one rankings becoming realistic within six to 12 months.
On the other hand, if you have a more established website – which has history, backlinks, and content already in place – you can expect to see results more quickly. Often, established sites generate a return on investment within three to six months by building on existing authority.
Why domain authority matters
Domain authority and SEO work hand-in-hand. While domain authority is a key factor in how quickly it can take SEO to work, SEO can significantly influence a website’s domain authority score.
Some of the biggest contributors that impact domain authority include:
- High-quality backlinks from credible websites
- Relevant citations in trusted directories
- Domain age, as older sites often hold more trust
- Website size, since larger sites with more quality content tend to outperform smaller ones.
The stronger your domain authority, the easier it can become to rank for competitive terms and dominate your industry’s search results.
Why SEO is worth the wait
SEO might take time, but that time is an investment. Unlike ads, where visibility disappears the moment you stop spending, SEO builds long-lasting authority. Every blog post, backlink, and keyword optimisation can help to continuously drive traffic, leads, and sales.
Think of SEO as planting a flower. It may take time to grow, but once established, it can produce sustainable results.
Are you ready to take your website to the next level?
At Oxygen Elements, we specialise in helping businesses like yours achieve sustainable growth through SEO. Whether you’re starting with a brand-new website or looking to maximise the performance of an established one, our team can create a strategy that delivers measurable results and a real return on investment.
Don’t wait to get ahead of your competitors – get in touch with Oxygen Elements today and start building your online visibility.