Should you really index all paged pages to optimize your SEO?

Why does Google emphasize the indexability of paged pages?

Pagination remains a technical headache for many e-commerce and editorial sites. Google reminds us of a principle often overlooked: if page 5, 12, or 37 contains links to unique products or content, it must be accessible for crawling and indexing.

Too many sites still block these pages via noindex, robots.txt, or JavaScript, thinking they are saving crawl budget or avoiding duplicate content. The result? Hundreds of product references or articles remain invisible in SERPs, trapped in pages that Googlebot never explores.

What does it really mean to 'link with standard HTML links'?

Mueller refers to classic hard links, the <a href> tag, without tricks. No pure JavaScript 'Load more' buttons, no endless pagination without crawlable URLs, no rel=next/prev (which has been useless since March 2019).

Google wants to see a clear linking structure: page 1 → page 2 → page 3, with distinct and accessible URLs. Each page must be reachable by a crawler following links, period. If your pagination relies on modern JavaScript (React, Vue), ensure that server-side rendering or pre-rendering correctly exposes these links in the initial HTML.

Must all paged pages be indexed?

No, and that’s the classic misunderstanding. Mueller specifies 'if they contain important content or links.' If your page 47 only lists 3 products that have been out of stock for 6 months, it provides no value — better to noindex it.

The key is to distinguish between indexability and indexing. A page can be technically crawlable (no noindex, no robots.txt blocking) without necessarily deserving to be indexed. Google will make this distinction through its quality algorithms, but you can guide this decision with clear signals: canonical tags, selective noindex, controlled crawl depth.

• Mandatory indexability: pages containing unique products/content or links to resources not otherwise accessible
• Crawlability without indexing: intermediate pages serving only as link relays, with canonical to page 1 or explicit noindex
• Total blocking: empty pages, dynamic filters generating infinite combinations, purely technical navigation pages
• Standard HTML linking: <a href> tags in the initial DOM, no JavaScript blocking the crawl
• Reasonable depth: avoid pagination reaching 200 pages — group, filter, or paginate in wider slices

Is this recommendation consistent with observed practices in the field?

Yes, overall. Audits show that Google regularly indexes deep paged pages when they contain links to content found nowhere else. Typically: an e-commerce site with 500 products spread over 25 pages, some appearing only on page 18.

Let’s be honest: many SEOs still block these pages out of reflex, fearing duplicate content or crawl budget wastage. Mistake. Google has significantly improved its pagination detection — it understands that page 12 is not a duplicate of page 1, but a logical continuation of the listing.

What nuances should we add to this statement?

Mueller remains deliberately vague on the optimal number of pages to index. 'If they contain important content or links' — okay, but how do you define 'important'? Is a product out of stock for 3 months important? A blog post published in 2015 with 5 views per year? [To be verified] according to your editorial strategy and your sector.

Another point: the 'special configuration' he refers to likely pertains to rel=next/prev, which is now unnecessary. But some SEOs still use it 'just in case,' and it doesn't break anything — just redundant markup. What really matters is the HTML structure of links.

When does this rule pose a problem?

Sites with explosive combinatorial filters: imagine a fashion e-commerce site with size, color, material, price, brand. You potentially generate millions of pagination URLs. Indexing all that? Technical suicide. Here, you need to make decisions: aggressive canonical, noindex on secondary filters, robots.txt on aberrant combinations.

Another edge case: dynamically sorted listings (by price, date, popularity). Should you index every sorting variant? No. Canonical to the default sort, and that's it. Google doesn’t need 12 versions of the same listing to understand your offering.

What should be done concretely to optimize pagination?

First, audit your existing paged pages. How many are indexed? How many generate organic traffic? How many contain links to unique content? A simple Google Search Console filter 'URL contains /page/' + traffic export will give you a first overview.

Next, ensure that each intermediate page properly exposes standard HTML links. Inspect the source (Ctrl+U), not the JavaScript DOM. If your 'Next' and 'Previous' links only appear in the inspector after JS loading, Googlebot might see them, but you're introducing unnecessary friction.

What errors should be absolutely avoided?

Do not blindly noindex all paged pages 'for cleanliness.' This is the default strategy of some poorly configured CMSs (Shopify, PrestaShop, etc.) and it buries entire sections of the catalog. If your page 8 contains 24 products that Google finds nowhere else, it MUST be indexable.

Another trap: canonical to page 1 on all pages. This seemed smart 10 years ago to prevent duplication, but today it amounts to telling Google 'ignore all pages except the first.' Result: your products or content deep down disappear from the index. Every paged page must have a self-referential canonical, unless it is really empty or redundant.

How can I verify that my site complies with Google's recommendations?

Test with the URL inspection tool in Search Console on a few critical paged pages (e.g., page 5, page 10). Check the rendered HTML: are the next/previous links present? Is the page indexable (no noindex detected)? Does Google consider it canonical or duplicate?

Run a Screaming Frog or OnCrawl crawl in 'Googlebot smartphone' mode to simulate the bot’s journey. Filter the /page/X pages and check: average depth, HTTP status, response time, presence of unique content. If 80% of your paged pages are 5+ clicks away from the home, you have an internal linking problem.

• Check that pagination links are in standard HTML (<a href>) in the raw source
• Ensure no noindex tag or robots.txt blocks paged pages containing unique content
• Remove rel=next/prev (obsolete) or leave it untouched — it’s no longer useful
• Set a self-referential canonical on each paged page unless otherwise decided editorially
• Limit pagination depth (20-30 pages max per listing) via filters or pagination in slices
• Monitor the indexing of paged pages via Search Console (URL filter + coverage report)