Mobile-first indexing

Mobile-first indexing means Google uses the mobile version of your page, crawled with the smartphone Googlebot, for indexing and ranking. The rollout was declared complete in 2023, with the last sites moved in 2024. If something is only on desktop, Google does not see it.

By , founder of Porteur · Updated 14 September 2026 · Markdown

What it means for a small site

Your phone layout is the source of truth. Content, links, structured data and metadata must be present on mobile. If they exist only on desktop, they are not used for indexing or ranking.

This decides what Google can match to a query. If your /pricing page shows a feature table only on desktop, and hides it on mobile, Google cannot read that table. You will not rank for “yourproduct pricing tiers” even if the desktop page looks rich.

What Google does not see

  • Text, images or links that load only on desktop
  • Structured data added only to desktop templates
  • Title, meta description or robots tags that differ between desktop and mobile
  • Navigation items or footer links missing on mobile

Check a real page. Load yourproduct.com/guides/getting-started on a phone and a laptop. If the H1, intro, internal links, and schema markup differ, Google keeps the mobile version. Fix the mobile one first.

Where it shows in your reports

Search Console shows the mobile crawl first. The Performance report reflects what Google indexed from the mobile version. Filter by Device: Mobile to see clicks and queries from phone users.

The Core Web Vitals reports prioritise mobile field data. If your mobile LCP is slow, the page can lose visibility even if desktop is fast.

How to check a page and fix gaps

  1. Open the mobile page

    On your phone, load yourproduct.com/pricing. View source if you can, or use your desktop browser in a small viewport.

  2. Compare key elements

    Match H1, intro, main copy, internal links, and any product table with the desktop version. They must exist on mobile.

  3. Check metadata and structured data

    Ensure the title, meta description, robots directives and JSON-LD are identical or equivalent on mobile.

  4. Review navigation and links

    Make sure header, footer and in-body links present on desktop also appear on mobile. Avoid hiding cross-links behind infinite sliders.

  5. Fix and recheck

    Update the mobile template to include the missing parts. When done, monitor the page in Search Console for impressions on the target queries.

A fixed page example: /pricing shows the full feature grid, the same FAQ schema, and the same internal links on both mobile and desktop. The Performance report starts to show impressions for “pricing features” on mobile.

Questions

Sources

Check my site, free

Want to see what Google reads on your mobile pages? Paste a URL into Porteur to scan your site and rivals in about thirty seconds, free, and get three findings.

  • Free check, no card
  • Read-only, your own accounts
  • Readable by your agent

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