Quick answer: At Google Search Central Live Deep Dive Europe in Barcelona, Google’s Gary Illyes presented typical and worst-case timelines for crawling, indexing and serving. Highlights: new URLs are typically discovered in about 20 hours, end-to-end indexing typically takes about 1.5 hours, title and snippet changes show in 1–2 days, and recovering from a core update typically takes 3–6 months.
What happened
Illyes framed the numbers as “an exercise to see if the audience can relate to the numbers,” rather than as hard guarantees. Search Engine Roundtable published the full set of figures on October 5, 2026. Illyes also pointed out that these processes are linked, so delays stack up: a page cannot be indexed until it has been crawled.
Crawling
| Process | Typical | Slowest |
|---|---|---|
| New URL discovery | ~20 hours | Weeks to never |
| Known URL refresh | ~30 days | Weeks to never |
| Sitemap processing | ~24 hours | Up to 14 days or never |
| robots.txt update | ~24 hours | 25 hours |
| Crawl demand update | ~20 hours | Weeks to months |
Indexing
| Process | Typical | Slowest |
|---|---|---|
| Rendering | Seconds to hours in queue | Days to weeks |
| End-to-end indexing | ~1.5 hours | Months or never |
| Link annotations | Minutes to 3 weeks | Months |
| Site move | 1–3 months | 6 months to 1+ year |
| Images and videos | Hours to days | Weeks to months |
Serving
| Process | Typical | Slowest |
|---|---|---|
| Search Console removal | ~2 hours | 24 hours |
| Title/snippet update | 1–2 days | Weeks to months |
| Manual action removal | 1–2 weeks | 4–6 weeks+ |
| Spam update change | 1–2 weeks | Months |
| Core update recovery | 3–6 months | 6 months to 1 year |
Why it matters
These numbers give SEOs realistic expectations to share with clients and stakeholders. They also explain common frustrations: a refreshed page may wait about 30 days for a recrawl, a site migration can take months to settle, and core update recovery is measured in months, not days.
What to do now
- Use internal links and sitemaps to speed discovery of new and important URLs.
- Plan migrations with at least a 1–3 month stabilization window.
- Set expectations that quality improvements may take 3–6 months to show after a core update.
FAQ
How long does it take Google to index a new page?
Typically about 20 hours to discover a new URL and around 1.5 hours to index it once crawled, though slow cases can take weeks or never happen.
How fast do title changes show in search?
Usually 1–2 days, but sometimes weeks to months.
