CDNJS vs PageBolt
Same instrument, two spec sheets — measured, not claimed.
CDNJS vs PageBolt: common questions
Which is more reliable, CDNJS or PageBolt?
Both are neck-and-neck — CDNJS and PageBolt each measure 100% uptime over 90 days on our probe schedule. Reliability here is verified from our own scheduled checks; use the 30-day bars above to see which has been steadier lately.
Which is faster, CDNJS or PageBolt?
CDNJS has the lower median latency in our checks — CDNJS responds in 155 ms versus PageBolt at 279 ms (P50). Tail latency (P95) is in the table above; for most workloads the median is the number that shapes how the API feels.
Do CDNJS and PageBolt need an API key?
CDNJS needs no key, while PageBolt requires a free API key. If you want to start calling without signup, reach for CDNJS first.
Can I call CDNJS and PageBolt from the browser?
Only CDNJS is browser-friendly — it returns CORS headers over HTTPS. PageBolt needs a server-side call or proxy, so factor that into which one fits a front-end project.
Are CDNJS and PageBolt free for commercial use?
CDNJS has unclear commercial terms, and PageBolt has unclear commercial terms. We track service terms and the data license as separate fields — see the Commercial use and Data license rows above, and confirm both before shipping either in a paid product.