Skip to content

What is Conversion Rate Optimisation?

Reading Time: 3 minutes
Blog Post

Since the birth of the internet back in 1991, countless new internet-related terms and acronyms have entered the everyday vernacular of millions of people, including URL, IP, SEO, browser, HTTP, click-through, plug-ins, backlinks, HTML and domain.

With the constant development and evolution of technology, increasingly technical terms have become common language amongst people whose livelihood depends on the use of the internet.

One term that some may be less familiar with, however, is Conversion Rate Optimisation (CRO). CRO, like search engine optimisation (SEO), is concerned with increasing online visibility and driving traffic to specific websites.

However, the way it diverges from SEO is in its focus on converting that increased traffic into customers, or in a more general sense, taking the desired action on a webpage. It could involve anything, from filling out a registration form, clicking on an advert banner, buying a product or signing up to a newsletter.

cro architecture

How to calculate conversion rates

Conversion rates are worked out by dividing the number of times a desired action is carried out by the number of unique visitors to your website. So, if there were 200 sessions in one day and 120 of those sessions converted into sales, the conversion rate would be 60 percent.

It is worth noting that the same unique user cannot convert more than once, which means that if they sign up to a newsletter and then come back again later to read a blog post, this will only count as one session and one conversion. For that reason, it is calculated by dividing by the number of visitors themselves, rather than the number of visits those individuals make.

Strategies for improving CRO

Clearly, for the majority of businesses on the internet, the overall aim of driving increased traffic to a web page is to convert that traffic into loyal customers. While some people will simply not be interested in the goods or services you are providing, there are a number of different strategies that can be implemented to improve CRO. They include the following:

1. A/B testing

Fundamentally, A/B testing is an exercise in marketing in which two or more variants of a web page are shown to users at random and statistical analysis is used to ascertain which one performs better with respect to rates of conversion. There is a range of different factors that might be changed, including headlines, images, colour schemes, fonts, words per page, video content and taglines.

While more prominent companies that receive more traffic will be able to test this more effectively, it is important to note that CRO, like search engine optimisation, always has room for refinement as people’s preferences and tastes continually adapt and evolve.

Multivariate testing, on the other hand, uses the same core theory as A/B testing; however it compares a higher number of variables, revealing relatively more information as to how these variables interconnect with one another.

2. Blog page

According to an article published by Hubspot, having a blog is one of the single most significant opportunities for conversion that a business can take. As well as providing a space to promote your goods or services in their best light and offer thoughtful insight into the industry in which they operate, a blog can use CRO to convert readers into customers effectively. It could be by adding links to landing pages that request a call-to-action (CTA) or present a form that must be filled out in order to receive further information.

Importantly, after you have identified which blog posts have the highest rate of conversion, you should then proceed to apply SEO strategies to those specific posts to improve their visibility online. Make sure that the posts convert to leads and not just number of reads, as traffic does not necessarily indicate anything beyond good copy content.

3. Focus on your homepage

In most cases, your homepage will be the first place visitors go when they click on your website. This means that not only must you be able to make a good initial impression with your content, but it needs to be somewhere that gently guides visitors to the landing pages where you will be able to convert them into customers.

There are a whole host of various methods for doing this, including emphasising links to products, featuring special deals and promotions, offering a free registration button, or having a pop-up chat box that will connect the visitor with a live agent, who can then guide them in person.

Are you looking for more SEO resources? We have you covered!:

Managed SEO Services

White Label Reseller SEO

Link Building Service

Curated Links

Digital PR

Media Placements 

Brand Mentions

Click Insights, SEO reporting software

New call-to-action

James Owen, Co-Founder & Head Of Search

James has been involved in SEO and digital marketing projects since 2007. James has led many SEO projects for well-known brands in Travel, Gaming and Retail such as Jackpotjoy, Marriott, Intercontinental Hotels, Hotels.com, Expedia, Betway, Gumtree, 888, Ax Paris, Ebyuer, Ebay, Hotels combined, Smyths toys, love honey and Pearson to name a few. James has also been a speaker at SEO and digital marketing conferences and events such as Brighton SEO.

View all Downloads

Downloads

eBook: Search in 2022 - Key Findings So Far

Search in 2022: Key Findings So Far

The search engine landscape is constantly changing; search in 2022 is no exception. New trends and algorithm updates occur all the time in the search engine world.

Download
The cover image of our e-book titled 'Content Marketing How-To Guide', portraying an individual typing on a laptop.

Content Marketing – How-to Guide

What is Content Marketing? Download Our How-To Guide Today!

Download
eBook: Finding the Perfect Link Building Partner

Find the Perfect Link Building Partner

Here is how to find the perfect link building partner, download today!

Download
View the Blog

You may also be interested in...

How Many Backlinks Does It Take to Rule Your Niche’s SERPs?

SEO is undergoing a dramatic evolution. Despite this, when it comes to those trusty old…

Content Writing vs Copy Writing: What’s the Difference?

Content writing vs copywriting. It's a debate that often confuses marketers. However, don't underestimate knowing…

What You Should Know Before Buying Content

Content is the fuel that drives digital visibility. It’s the vehicle behind customer engagement and…

How A Full-Funnel SEO & PR Strategy Can Drive Leads & Sales

Want to succeed with your digital marketing? Success, at least in today’s evolving landscape, requires…

A graphic that shows a phone with search icons, change icon and an AI icon.
Google Launches AI Mode In The UK: What Does It Mean For SEO?

Google’s new AI Mode is here. On July 28, 2025, the search engine giant announced…

White Label SEO: The Secret Weapon to Expand Your Services in 2025

Let’s face it, the world of digital marketing is getting crowded. Clients are expecting bigger…

In-House vs. Outsourced SEO: Which Is Right for Your Business?

SEO is what makes your business visible online. It’s an essential part of any strategy…

12 Link Building Techniques That Work in 2025

In 2025, there is one SEO method paving the way for businesses: link building. Though…

View all Guides

Online Guides

10 Best WordPress SEO Companies Powering Online Success in 2025
View guide
20 Best E commerce SEO Companies Powering Online Store Growth in 2025
View guide
11 Best Crypto SEO Companies Helping Blockchain Brands Gain Visibility
View guide
13 Top Casino SEO Companies That Help Gambling Brands Dominate Search Results and Win Big
View guide
12 Exciting iGaming SEO Companies Driving Success in Competitive Markets
View guide
7 of the Best Affordable SEO Agencies Delivering Exceptional Results
View guide
The 10 Top UK SEO Companies
View guide
The Best SEO Companies in the World
View guide
Back To Top