Osano – Fast desktop benchmark
osano
Vendor CDN script
This page shows Osano under the fast-desktop profile: desktop Chromium with no CPU or network throttling. Every load is cold, and each figure is the p75 of 20 loads in the run of 24 Sep 2026. Osano scored 83/100 (Good) and ranked 7th of the 12 tested installations. The banner appeared in 429 ms (time to banner) and the page transferred 78.2 KB more than the no-SDK control (bytes over the wire). It delayed first paint by 58 ms (FCP) and added no Total Blocking Time (TBT), and the banner covered 24.2 % of the first viewport (viewport coverage).
Score and composition
83Good · ±0.0
fast desktop · cold cache · p75 of 20 loads
CategoryWeightageScore
Banner Speed30 %91
Page Impact25 %99
Network Cost25 %73
Visitor Experience20 %63
Time to banner
429ms
±6 ms across loads
First-paint delay
58ms
Beyond the control's 58 ms · TBT +0 ms
Transferred
78.2KB
Beyond the control's 135.9 KB · +4 requests
Viewport blocked
24.2%
Of the first viewport · clickable 200 ms later
20 loads · time to banner
273 msmedian 419 ms529 ms
Where it sits in the field · 12 installations
60
80
0this provider · 83100
How the banner lands · p75 load
Document
116 msto first paint
Consent request
150 msvendor script
Script executes
202 msconsent layer
Banner visible
429 msfrom navigation start
LCP 116 ms · 58 ms later than the controlbanner 429 ms · covers 24.2%
Across conditions · p75 per condition
| Condition | Score | Rank | Time to banner | Transferred | Viewport blocked | LCP |
|---|---|---|---|---|---|---|
| fast-desktop · cold | 83Good | 7 / 12 | 429ms | 78.2KB | 24.2% | 116ms |
| throttled-mobile · cold | 72Fair | 7 / 12 | 1.7s | 78.2KB | 24.2% | 1.1s |
Reported, not scored Does not affect the number
DeliveryVendor CDN script
PackageNone (vendor script)
Framework of the test appNext.js 16.3.4
LanguageTypeScript / JavaScript
Bundle typeExternal script
SDK licenceNot recorded
Open source SDKNot recorded
Deployed15 Sep 2026
Loads in this run20 per condition · 2 conditions