Why do two pages with similar titles get treated as duplicates?

Related posts:

1. Do numbers in titles still lift CTR, or is it played out? A number can still help when it states something specific the page delivers, and it adds nothing when every result on the page leads with one. No published Google figure......
2. Should you optimize titles for clicks or for keywords when they conflict? Write for the click and keep the main term in the title, in natural words. A title that wins the position but not the click wastes the ranking, and a......
3. Should similar-language regions get separate pages or one? One page, unless something the reader needs is different by region. The United States and the United Kingdom, or Spain and Mexico, share a language but can differ in prices,......
4. When should two similar keywords get separate pages vs one? When the results for them differ: if Google shows largely the same pages for both, one page can likely serve both; if it shows different pages or different kinds of......
5. At what point does similar content become “duplicate” in Google’s eyes? When the main content of two pages is so close that one could stand in for the other. Google publishes no percentage of shared words that marks the line, and......
6. Does linking new pages from old high-authority pages speed indexing? It can speed discovery, which is the first step toward indexing, but it does not decide whether the page is indexed. A link from a page Google already crawls regularly......
7. How do you keep category pages from cannibalizing product pages? Give each level a different kind of search. Category pages answer searches for a type of product, where the shopper wants to compare options: "women's waterproof hiking boots". Product pages......
8. How many location pages can you create before they’re seen as doorway pages? Google sets no number: its spam policies define doorway pages by why they exist and how alike they are, not by how many there are: pages made to rank for......
9. More pages or better pages, where’s the line for a small site? Better pages, until the site's core subject is covered well enough to compete; then more pages, each held to the same standard. For a small site, every page has to......
10. Why do paginated pages compete with the main category page? Because page 2 and page 3 are about the same subject as page 1, carry the same title and introduction, and can match the same searches. Google tries to recognize......
11. Why do rankings recover for some pages after an update and not others? Pages that recover may have changed in a way Google's systems later rate higher, or were never the problem in the first place, or gained because a competitor fell; the......
12. Why do some orphan pages still rank while well-linked ones don’t? Because internal links are one input among several, and each page ranks on the input it is strongest or weakest in. An orphan page, one with no internal links pointing......
13. Why do some pages never recover their rankings post-migration? Because something that held the page's ranking did not make it across: the redirect, the content, the internal links, or the page's fit with the query. A migration does not......
14. Why does Google crawl some pages daily and others never? Google recrawls a page as often as it thinks the visit is worth making, and that judgment differs page by page. Its crawl budget documentation names the factors on the......
15. Why does Google deindex pages during a core update? The premise needs checking first: Google's core updates page describes changes in how pages rank, and it says nothing about removing pages from the index. When pages leave the index......