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Case study: The Sleep Shop · Google Ads and SEO

240% reduction in CPA

A Google Ads and SEO case study: how we brought paid search CPA down and into profit for The Sleep Shop, a mattress and bed retailer, then grew it across shopping, retargeting and organic search.

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Which audit?

  • 1564%Increase in PPC conversions
  • 143%Increase in organic conversions
  • 149%Increase in conversion rate
  • 240%Reduction in CPA

About the client

The Sleep Shop: mattresses and beds from leading brands.

The Sleep Shop is a leading retailer of mattresses and beds from leading brands such as Silentnight and Rest Assured. Its website also lists brands including Sealy, Relyon, Dunlopillo and Sleepeezee, and sells beds, pillows, toppers and bedroom furniture. Its website gives the head office as FGS Furnishings Ltd in Sleaford, Lincolnshire, and says it has shops in Sleaford and Grantham.

A mattress is a considered purchase with plenty of competition online, so the cost of winning each sale decides whether paid search is worth running.

Shoppers rarely buy a bed on impulse. They compare brands, read about firmness and sizes, look at prices across several retailers and often want to see the product before they choose. A retailer with both shops and a website has a strength here, because the two can support each other, but online it still has to stand out against national names and specialist bed sellers that bid on the same searches.

That makes the economics of advertising unforgiving. A bed is a high-value item, so a click can be worth a lot to a retailer, but only if enough of the people clicking go on to buy. If each sale costs more to win than it brings in, the account loses money however many visitors it attracts. Ranking in organic search matters for the same reason, because it brings in shoppers who have not cost a click.

The mix of channels matters too. Shopping listings show the product and the price at the point of search, retargeting reminds people who looked and left, and organic search catches the many who begin by asking a question. A retailer that wants to grow needs each of these working, and needs them in an order that makes commercial sense.

The challenge

Bring the AdWords account into profit, then grow.

Our task was to reduce paid search CPA to bring the firm's AdWords account (now Google Ads) into profit, before expanding the campaigns to achieve growth.

The order mattered. Growing an account that loses money on every sale only loses more, so profit came first and growth followed.

What the brief asked for

  • Reduce CPABring the cost of each paid search conversion down.
  • Reach profitGet the account paying its way before anything else.
  • Then expandGrow the campaigns once the account was profitable.

What we did

Profit first, then shopping, retargeting and organic search.

Profitability was achieved within 2 months, which led to the client increasing paid search spend by 400%. We then built the work out in stages.

The approach, step by step

  1. Step 1Bring the account into profitPaid search CPA came down until the AdWords account was profitable, within 2 months.
  2. Step 2Grow paid searchWith the account in profit, the client increased paid search spend by 400%.
  3. Step 3Add Product Listing Ads and retargetingWe introduced a highly targeted Product Listing Ads campaign, with a retargeting campaign designed to re-market to non-converters.
    More detail

    Product Listing Ads, now called Shopping ads, show a product with its picture and price. Retargeting shows ads to people who have already visited the site but did not buy.

  4. Step 4Expand into organic searchThe campaign grew into an organic search campaign made up of content marketing, SEO and social media consultancy.

The results

Lower CPA, and conversions up in both paid and organic search.

Paid search conversions rose by 1564% and organic conversions by 143%. The conversion rate rose by 149% and CPA fell by 240%. These are the figures published on our original case page.

The sequence is the result: profit within 2 months, then the client chose to increase spend by 400%, then shopping, retargeting and organic search were added.

What each figure means

  • Paid search conversions up 1564%Far more conversions from paid search.
  • Organic conversions up 143%Content marketing and SEO brought more conversions from unpaid search.
  • Conversion rate up 149%A larger share of visits converted.
  • CPA down 240%The published figure for the fall in cost per acquisition.

Case study FAQs

Questions about this case study.

About this result

What are Product Listing Ads?

Product Listing Ads, now usually called Shopping ads, show a product with its picture, title, price and shop name in Google results, using the shop's product data.

What is retargeting?

Retargeting, also called remarketing, shows ads to people who have already visited your website but did not convert, to bring them back.

What is CPA?

CPA stands for cost per acquisition: the ad cost divided by the number of conversions, such as sales. A lower CPA means each conversion costs less to win.

Can you promise the same result for my business?

No. Every account and website starts from a different place. These figures are what happened for The Sleep Shop, not a promise of what will happen for you.

How can I get my own Google Ads account looked at?

Use the Free audit tab in the form at the top of this page, or call 0115 647 0111.

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