Free Website Storage & Bandwidth Limits Compared
Direct answer: Most free website builder plans cap storage between roughly 250MB and 1GB and bandwidth similarly, while GitHub Pages offers a comparatively generous free bandwidth allowance intended for personal-scale static sites.
Why These Limits Exist
Storage and bandwidth cost providers real money at scale. Free tiers cap both to keep costs manageable while still allowing enough room for a small personal or business site.
What Uses Up Your Limit Fastest
Large, unoptimized images and embedded video are the most common cause of hitting a storage or bandwidth ceiling. Compressing images before upload meaningfully extends how long a free plan lasts.
When Limits Actually Matter
For a typical text-and-a-few-images site with modest traffic, most free tiers are more than sufficient. Limits become a real constraint mainly for image-heavy portfolios or a site that unexpectedly goes viral.