| What it does | Free online reaction time test that measures your reflex speed in milliseconds
| Free shipping calculators and load planning tools for freight, cargo, containers, pallets and packaging
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| Stage | Not given
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| Founded | Not given
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| Based in | US
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| Pricing model | Free
| Free
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| Pricing | Not given
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| Key features | - Reaction time measured in milliseconds
- Sessions of 5, 10 or 20 rounds
- Best and average score tracking
- Percentile comparison with online-test benchmarks
- Shareable score card and friend challenge link
- Light and dark mode
- Works on mobile, tablet and desktop
- No registration or download required
- Random delay prevents anticipation
| - 3D container load planner with mixed SKUs, door checks and priorities
- CBM calculator for single and multiple package shipments
- Container loading calculator for 20ft, 40ft and 40ft High Cube
- LCL chargeable volume calculator
- Pallet calculator with TI-HI and stack height calculations
- Metric and imperial unit conversions
- No signup or account required
- Browser-based with no data sent to servers
- Practical shipping and logistics guides
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| What makes it different | - No sign-up, download, or account required
- Does not collect or store personal data
- Sub-millisecond timer precision using browser performance API
- Benchmarks against pro gamers, trained athletes, and average adults
- Fast and clean interface without ads
| - Fast and lightweight site with quick loading on slow connections
- Planning-oriented results with stated assumptions and limits
- Independent maintenance with no paywalls or sign-up barriers
- Editorial and advertising independence from carriers and equipment providers
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| Community votes | 0 | 0 |
| DR (Domain Rating by Ahrefs) | Not checked yet ● no change since last check | Not checked yet ● no change since last check |
| Trust Flow (Majestic) | 0 | 0 |
| Citation Flow (Majestic) | 12 | 21 |
| Referring domains (Majestic) | 3 | 9 |