Bandwidth is the data your website sends to visitors each month. Here is how much you really need — with honest math.
The arithmetic Average page weight: 1–3MB for a normal business site. Visits per month × pages per visit × page weight = your monthly transfer. Example: 5,000 visits × 3 pages × 2MB = 30GB/month. Most Pakistani small business sites use 5–50GB monthly.
What plans typically offer - Entry plans: 10GB — a Launch-tier site with light traffic fits - Mid plans: 50–100GB — busy shops, active blogs - 'Unlimited' plans: fine print says fair use — genuinely fine for normal sites, not for serving video downloads
The viral-post question A post shared in a big Pakistani Facebook group can bring 50,000 visits in a day — 100GB in hours. On honest hosts: your site stays up, the usage graph spikes, maybe a friendly message about capacity. On bad hosts: sudden suspension emails demanding upgrades.
Reducing bandwidth without reducing traffic - Compress images to WebP — often halves page weight - Enable caching so repeat assets load once - Lazy-load below-fold images - Host video on YouTube/Vimeo and embed — self-hosted video is a bandwidth furnace
Kairalmas publishes per-plan transfer limits in plain GB and shows your actual usage in the portal — so 'will I survive going viral' is a graph you can read, not a support ticket.