Combined performance
median · Trend view Combined · SI · FCP · Load- Load Time
- Speed Index
- First Contentful Paint
00:0004:0008:0012:0016:0020:00
Product tour · Epsilon Delta Gemini · Website monitoring
Core Web Vitals and page speed monitoring from real users
Speed details shows how fast real pages load, with LCP, FCP, TTFB and load time at the median, 75th and 90th percentile, and finds the outliers behind a slow average.
Speed details real-user performance
“How fast are real pages loading, and where are the outliers?”
- Sample data
- Last 24 hrs
- All events
- All platforms
- Median · 90th · Average
- Gemini Score
- 57 median
- ▼ 0% vs last week
- Speed Index
- 2,299 ms
- ▲ 5% vs last week
- FCP
- 1,179 ms
- ▲ 3% vs last week
- Load Time
- 2,543 ms
- ▼ 6% vs last week
- Total Request
- 1.1M pageviews
- Traffic Min Lost
- 0 min
Web Vital Graph
61,872 samples · Scatter view · click a point to inspect LCP · CLS · FCP · SI00:0004:0008:0012:0016:0020:00
Top slowest pages
median Speed IndexSample data on example domains (shop.example.com). Your dashboard shows your own sites and apps.
What you can see on Speed details
- Median, p75 and p90 for each metric
- Trends by page, browser and platform
- Full page loads and soft route changes, kept separate
- Screen Painting: what users saw while the page loaded
Includes what used to be Screen Painting. Old links redirect here.
Questions about Speed details
What is a good LCP?
2.5 seconds or less at the 75th percentile is good. Over 4 seconds is poor.
Why do field numbers differ from Lighthouse?
Lighthouse runs one lab test on one simulated device. Field data covers every real visit, network and device.
Last updated 6 Nov 2026 · Reviewed by [Name], [Role]