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Digital growth marketing case studies

We test, record and report. We’re unabashed geeks. And we’re not afraid to say it because, crucially, it pays. We have an unblemished track record of growth, which allows our clients to reach their potential and fulfil their online goals.

We believe results speak louder than words. Take a look for yourself at the results of our work in action in these Digital Growth Marketing Case Studies:

April Laura Ella Ella
Delivering a ROAS of 28.11 (and growing!) with Microsoft Ads

In March 2019, the team made the decision to take the existing well-performing biddable media campaigns across to Microsoft Ads (previously Bing Ads) for our client in the health and beauty industry. The targeted expansion of the campaigns has resulted in an incredible ROAS of over 28 and it’s still increasing!

Achieving 196.99% Increase in Search Visibility using Targeted Optimisation

Read on to learn how we increased organic search traffic by 54.87% in 2020 for our client in the legal sector using targeted optimisation which fed into a much stronger organic footprint against their closest competition.

Laura Sophie C
Tunisha Charlotte Ella
How to Grow a Business Through a PPC Conversion Model

How Zelst Have Delivered a Return on Ads Spend (ROAS) of over 11 for our Health & Beauty ecommerce client and achieved over 94% Annual Sales Growth through Pay Per Click/Biddable Media.

Driving Revenue Growth with Organic Search

Discover how we increased organic search traffic by 110.32% in 2020 for a specialist bed and mattress retailer, leading to a 266.90% increase in revenue from organic traffic over the last 6 months of 2020.

Five Social Media Tips to Curate a Cohesive Brand
How Can You Tell if SEO Works?

How an Education Sector Site grew Its Organic Search Traffic by 370% in two years with Zelst, whilst its sister site went from 50% growth to 33% decline in the 12 months after switching agency.

Zelst Team Shot
Growing Traffic by Content

How we increased organic content traffic by 1,353%, improved domain authority by 165%, search visibility by 216% and contributed to an increase of 120% in revenue in 3 years.

Natural Link Building to Increase Domain Authority

How we improved domain authority by 127%, followed linking domains by 7,897% and delivered a 121% increase in revenue in 3 years.

April Laura Ella
Joe Ella Alternative
Achieving Profitable Sales on Black Friday

How we created a 1,121% uplift in daily sales for our Health & Beauty Client and achieved record sales and profitability with an Integrated Search, Content, Social, Email and Paid Campaign for Black Friday

Achieving Market Leadership in Construction Sector

How we increased search visibility by 864% and organic search traffic by 5,079% in 3 years.

Sophie Peter Computers
Ecommerce Site SEO Migration Case Study

How we minimised the traffic disruption for our Health and Beauty client following their major site migration and managed to increase search visibility by 21.1% and organic traffic by over 33% within weeks of the move.

Five Social Media Tips to Curate a Cohesive Brand
Peter and Sarah
Growing Search Visibility for a Technology Company

Rebuilding and then significantly growing search visibility, traffic and enquiries in the complex area of the technology industry. Increasing Search Visibility by 6350%, Organic Search Traffic by 300% and achieving an ROI of 233.33% within 12 months.