#Duplicate content
Duplicate content means the same or nearly the same content is available at more than one URL. Articles tagged here explain where duplicates come from, including URL parameters, protocol and host variants, trailing slashes and filters. They show how search engines choose one version and why that choice may differ from yours. Each guide explains when to use canonicals, redirects or noindex. You will also learn how to find duplicates at scale with a crawl. Consolidating duplicates keeps signals focused on one strong page.
2026/08/20 · 8分で読めますCategory Page SEO: How to Make Store Categories Rank
How to optimize e-commerce category pages: category structure, titles and H1s, short useful introductions, product grids, filters and internal links.
2026/08/19 · 8分で読めますProduct Page SEO: How to Optimize E-commerce Product Pages
How to optimize e-commerce product pages: titles, original descriptions, images, price and reviews, structured data, variants and out-of-stock products.
2026/08/17 · 8分で読めますSame Language, Different Countries: How to Target en-US and en-GB
How to run separate pages for the US, UK, Australia or Spain and Mexico without duplicate trouble: when to split, what to change and…
2026/08/16 · 7分で読めますURL Parameters and Duplicate Content: A Practical Fix Guide
Tracking, sorting and filter parameters can turn one page into thousands of duplicate URLs. Here is how to decide which to keep, canonicalise, block…
2026/08/14 · 8分で読めますCrawled – Currently Not Indexed: Causes and Real Fixes
Why Google crawls a page but leaves it out of the index, how to tell a quality problem from a technical one, and the…
2026/08/11 · 8分で読めますCanonical Tags and hreflang: How to Use Them Together
Canonical tags and hreflang answer different questions. Learn how to combine them and avoid the cross-language canonical that cancels hreflang.
2026/08/10 · 8分で読めますKeyword Cannibalization: How to Spot It and Fix It
What keyword cannibalization really is, how to confirm it in Search Console, when overlap is harmless, and how to merge, refocus or canonicalize pages.
2026/08/09 · 8分で読めますDuplicate Title Tags and Meta Descriptions: How to Fix Them
Why pages end up with duplicate titles and meta descriptions, how to group them by cause, and how to fix templates, URL variants and…
2026/08/02 · 8分で読めますCanonical Tags Explained: How to Set Them and Fix Errors
What a canonical tag does, when search engines ignore it, the canonical errors audits find most often, and how to fix each one without…