How Hackers Stole Their Google Traffic (SEO Guide 2026)

▶ Book a free AI Visibility Strategy Call and discover how your brand can rank across Google and AI search: https://www.seoasis.io/ ▶ Grab our Free guide on how ecom brands get recommended by Claude and ChatGPT: https://seoasis.kit.com/b6894db12b Our client hired us for SEO. Then we discovered their website was secretly hosting thousands of pages selling counterfeit luxury goods. Over 4,000 suspicious URLs were known to Google, including hundreds of fake product pages featuring brands like Hermès, Dior, Chrome Hearts, Prada, and more. The site looked completely normal to the people running it. But behind the scenes, hackers had injected thousands of spam pages into the domain through what is commonly known as a Japanese keyword hack. Then Google caught it. Their Google traffic dropped by roughly 65%, while organic revenue fell about 50% year over year, costing the business roughly $37,000 over six months. In this video, we break down: 00:00 Introduction 00:58 The 4,000 Page Problem 02:18 The Japanese Keyword Hack 02:50 How This Affects Your Business 03:50 The Honest Part 04:20 The 4 Warning Signs You'll also learn the four warning signs that your ecommerce website could have been compromised: • Your indexed page count doesn't match your real catalog • Foreign-language queries appear in Google Search Console • You suddenly see 404s for URLs you never created • Google shows page titles or descriptions you don't recognize We also explain how we removed the injected pages, audited the compromised areas, cleaned the sitemap, and verified that the spam did not return to Google's index. If you run an ecommerce store, Shopify store, or any business that depends on organic traffic, checking Google Search Console regularly should be part of your SEO and website security routine. Subscribe for more ecommerce SEO, technical SEO, Google Search, and AI search optimization strategies. #SEO #TechnicalSEO #EcommerceSEO #ShopifySEO #GoogleSearchConsole