LightSpeed: is it still online? | SaaS OutpostSeptember 2026 cohort / Education
An interactive explainer that shows how time changes for travellers moving at different speeds.
- Status
- Onlinesince Nov 5, 2026
Last 30 days
100% of checks answered · median response 356 ms
- Oct 8, 2026: Not checked
- Oct 9, 2026: Not checked
- Oct 10, 2026: Not checked
- Oct 11, 2026: Not checked
- Oct 12, 2026: Not checked
- Oct 13, 2026: Not checked
- Oct 14, 2026: Not checked
- Oct 15, 2026: Not checked
- Oct 16, 2026: Not checked
- Oct 17, 2026: Not checked
- Oct 18, 2026: Not checked
- Oct 19, 2026: Not checked
Domain and certificate
- Registrar
- OVH SAS
- Registered
- May 23, 2002 · 24 years before launch
- Renewal due
- May 22, 2027 · in 6 months
- HTTPS certificate
- valid to Dec 17, 2026 · 41 days left
Registration data for webland.pl from the registry's public RDAP service, looked up Nov 5, 2026.
History
Launched
· Launch announcement
Online
· online
- Last checked Nov 6, 2026
Similar products, all online at their last check.
OnlineExplains the 2026 Nobel Prizes in plain language for different readers and offers scripts for explaining the discoveries.
An interactive simulator lets people explore special relativity by moving through a world where light travels at walking speed.
Oct 8, 2026- Online
- Some checks failed
- Down
- Not checked
Today Daily checks started Nov 5, 2026.
OnlineAn interactive explainer showing how satellites and signal timing help a phone determine its position.
Interactive explainers help readers understand computer science and engineering concepts by changing inputs.
OnlineProvides eclipse times, maps, and an interactive 3D viewing simulation for the 2026 solar eclipse.
OnlineAn interactive educational publication explaining complex topics through detailed, illustrated chapters.