The archive · Marketing & Growth · Strategic decision · 2018–2024
H&M rebuilt search as its digital high street and doubled its SEO revenue target
With digital-native rivals winning online fashion, H&M rebuilt organic search into its storefront: £408M incremental revenue — double its target — at 30:1 ROI.
H&M
What it had to solve
H&M, founded in 1947, built a global high-street empire, but by 2018 its online presence lagged digital-native competitors such as ASOS and Boohoo who were winning in the rapidly growing ecommerce market. Legacy systems, siloed teams and little in-house SEO expertise meant H&M was losing the place customers now shopped — search terms like 'low rise jeans' and 'oversized cardigans'.
How it works
H&M had conquered the physical high street, but by 2018 its online presence lagged digital-native rivals such as ASOS and Boohoo who were winning in the rapidly growing ecommerce market. Legacy systems, siloed teams and almost no in-house SEO expertise left the brand at risk in exactly the place customers now shopped: search.
Digitas UK's program treated Google's first page as the new high street H&M had to match. It embedded SEO specialists across H&M teams, refined product categorization and internal linking so search engines surfaced the most relevant products, and scaled thousands of landing pages tuned to real queries — using data-to-text tools and localizing by market and language, from 'trainers' versus 'sneakers' in the UK to Golden Week shopping in Japan.
The results compounded over four years: £408 million in incremental SEO revenue, double the £204 million target, an ROI above 30:1, and a 1,232 percent increase in target non-brand terms ranking on Google's first page since 2019. Effie judges called it a business transformation rather than a campaign, awarding Silver at Effie Awards Europe 2023 and a multi-region Bronze in Fashion & Accessories at the global Effies in 2024.
Why it lands
- Search queries revealed demand before the company planned around it, so thousands of landing pages followed real intent rather than demographic guesses.
- Embedding SEO capability inside H&M teams turned a vendor project into organizational change that survived and scaled.
- Localization by language, season and behavior — 'trainers' not 'sneakers', Golden Week not Black Friday — made the storefront native to each market.
- The program was managed like a business with a five-year vision and yearly targets, which is why ROI compounded past 30:1.
What it did
The transformation generated £408 million in incremental SEO revenue over four and a quarter years — double the £204 million target — at an ROI above 30:1, with a 1,232 percent increase in target non-brand terms ranking on Google's first page since 2019. It won Silver at Effie Awards Europe 2023 and a multi-region Bronze Effie in Fashion & Accessories in 2024.
What you can take
Treat an owned channel as a business to transform, not a campaign to run: embed the capability across teams and follow real demand — search became a storefront that doubled its revenue target.
Since then
Effie Awards Europe 2023 listed the program under Multimarket Sustained Success with a Silver, and in 2024 the multi-region Effie gave H&M and Digitas a Bronze in Fashion & Accessories. LBBOnline's 2025 'Why It Worked' interview put the full program at £552 million in incremental revenue at over 29:1 ROI across four years. The case stands as an effectiveness benchmark: a store-based fashion giant transformed search into an owned digital high street, with business results that outlasted any single campaign.
Sources
- Transforming H&M's business by placing search at the heart of the customer experience
- 2023 Multimarket: Sustained Success
- How Digitas Bolstered H&M's Presence on the Digital High Street
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