See every Google Core Update before it costs you traffic
Daily SERP volatility scoring, per-page ranking shifts and category-level traffic impact for every confirmed Google algorithm update — plus alerts that fire before Google announces the rollout.
2.6
/ 10 SERP volatility
Stable — no update detected
Pages tracked
318
Updates YTD
4
Alerts
On
3,000+ sites monitoring Google updates on Indexly

Update Timeline
Every confirmed Google update — with rollout dates and impact severity
A single timeline of every Core, Spam and Helpful Content update Google has rolled out, with deployment windows, rollout status and the severity of impact on your tracked pages. So when someone asks ‘wait, was there an update last month?’ you have the answer instantly.
- Confirmed Google updates with deployment dates
- Rollout status — live, monitoring or complete
- Per-update impact severity (high / medium / low)
- One-click drill into ranking and traffic deltas
Update timeline
Last 12 months · 4 confirmed
- high impactMarch 2026 Core Updatecomplete
Core Update · Mar 12, 2026 → Mar 25, 2026
- medium impactDecember 2025 Spam Updatecomplete
Spam Update · Dec 5, 2025 → Dec 19, 2025
- high impactNovember 2025 Core Updatecomplete
Core Update · Nov 8, 2025 → Nov 22, 2025
- high impactAugust 2025 Helpful Content Updatecomplete
Helpful Content · Aug 15, 2025 → Aug 29, 2025
SERP Volatility
Daily volatility scoring — so you spot the spike before Google confirms it
Volatility is the early signal. Indexly scores SERP turbulence daily on a 0–10 scale, both across your tracked keywords and the broader index. When volatility crosses 7, you're inside an update window — and our alerts have already fired.
- Daily 0–10 volatility score
- Update windows highlighted automatically
- Threshold alerts via email and Slack
- Cross-engine comparison against Bing and Yandex
SERP volatility
30-day rolling window
Traffic Impact
Per-category traffic deltas — before, during and after every update
Aggregate traffic numbers hide the story. Indexly splits organic traffic by content category — editorial, commercial, product, resource — and shows the delta between pre-update baseline and post-update reality. So you know which content type Google rewarded and which it punished.
- Pre- vs. post-update traffic per category
- Per-page winners and losers list
- Recovery trajectory after the update completes
- Export to CSV for stakeholder reports
Traffic impact by category
Mar 2026 Core Update · pre-update vs. post-update
What customers say
Trusted by SEO teams that need to react fast
“We knew the March 2026 Core Update was rolling out before Google announced it — Indexly's volatility alert fired Friday morning. By the time competitors were panicking on Monday, we'd already triaged the affected pages.”
Pim Broekstra
SEO Manager, Center Parcs
“The category-level traffic impact view showed our editorial content was up 18% post-update while commercial pages dropped 14%. That single insight rewrote our content roadmap for the quarter.”
Alessandro Di Vito
Managing Consultant, Elaboratum
Volatility data at scale
1,800,000
SERP positions sampled daily across customer keyword sets — every Core, Spam and Helpful Content update tracked
Built for global teams
Every language, every engine, every channel
20+ languages
Search engines we cover
CMS & CDN integrations
- WordPress
- Ghost
- Webflow
What's inside
Designed for fast post-update triage
Volatility alerts
Email and Slack pings the moment SERP volatility crosses your threshold — usually hours before Google confirms an update.
Cross-engine signal
See whether the volatility spike is Google-only or if Bing, Yandex and Naver are moving too — so you can rule out a localized issue fast.
Recovery tracking
Correlate the fixes you ship — content rewrites, schema, link cleanup — to ranking and traffic rebound. Stop guessing what worked.
Volatility, rankings and traffic impact — in your dashboard tomorrow
Connect your domain in 5 minutes. Get the first volatility score and update timeline by morning.
What does Indexly's core update monitor track?
Every confirmed Google algorithm update — Core, Spam, Helpful Content and reviews updates — with deployment dates, rollout status, daily SERP volatility, and how your tracked pages moved during and after each update.
What is SERP volatility?
SERP volatility is a 0–10 measure of how much search rankings are shifting on a given day. A baseline day is 2–3; an active core update typically pushes volatility above 7. Indexly scores volatility daily across your tracked keyword set and the broader index.
How does the traffic impact analysis work?
Indexly compares organic traffic on each tracked page during the update window against a rolling pre-update baseline. You see deltas per page and per content category so you know whether editorial, commercial or product content moved most.
How quickly do you detect a new update?
Volatility spikes are detected within hours and Indexly raises an alert before Google officially confirms the update. Once confirmed, the update appears on the timeline with its name and rollout window.
Does Indexly help with recovery after an update?
Yes. Recovery tracking shows ranking and traffic trajectories per page after an update completes, so you can correlate fixes to measurable rebound.
Can I get alerts when an update starts?
Yes. Email and Slack alerts fire when daily volatility crosses your threshold or when a confirmed Google update begins rolling out.
Does this cover updates beyond Google?
Volatility and ranking tracking extend to Bing, Yandex and Naver in the same dashboard. Google Core Updates are the primary focus because they have the largest commercial impact.
Track every Google Core Update as it unfolds
Free to start. Five minutes to set up. Daily volatility, ranking shifts, traffic impact and update timeline from day one.
2.6
/ 10 SERP volatility
Stable — no update detected
Pages tracked
318
Updates YTD
4
Alerts
On