Every millisecond,accounted for.
Dynamic sites, APIs and applications made measurably faster, edge caching, route optimization and protocol tuning matched to how your traffic actually behaves, not how a datasheet says it should.
Trusted by 100+ enterprises worldwide
Speed is a revenue line.
Users don't compare your site to your competitors', they compare it to the fastest thing they used today. Every added 100 milliseconds shows up in bounce rates, conversion and search ranking.
Edge delivery puts your content a few hops from every user, so Sydney and São Paulo get the experience London gets.
The uncacheable majority of modern traffic accelerates through route optimization, connection reuse and protocol tuning, not just caching.
Requests answered at the edge never touch your servers: smaller origin bills, calmer incident channels, easier scaling.
The fastest CDN in Europe is rarely the fastest in Asia. We benchmark per region and match the provider to your actual audience map.
Deliverables, not decks.
Where your milliseconds actually go: DNS, TLS, routing, cache behavior, origin time.
What to cache, for how long, and how to purge, designed around your release cycle.
HTTP/3, TLS resumption, compression and connection settings tuned per traffic type.
Real-user numbers, reviewed on a schedule, so speed is maintained, not achieved once.
In their words.
It’s rare to find a team this obsessed with optimization. CDN World measurably improved our global performance at exactly the moment growth was testing it.
Failover used to be a war-room event. Now it’s a line in a report we read on Monday morning.
We walked into renewal with data instead of hope. The commercial result paid for the engagement many times over.
CDN World was our Swiss-army knife when hunting for a new CDN and DNS provider. Reviewing and filtering offers took days instead of months, and it led us straight to the right option.
They walked into our renewal knowing the market better than our incumbent’s own sales team. The contract we signed looks nothing like the first proposal, in our favor.
Three steps.
Zero obligation.
The same assessment process behind every engagement, fast, transparent, and yours to keep whatever you decide.
Ten minutes to understand exactly what you need: technical requirements, target geographies and the value-added services you could benefit from.
We analyze your requirements against our proprietary CDN index and third-party performance measurements, adjusted for your locations and scale, so conclusions fit your situation, not an average one.
Our recommendations with full visibility into the data behind them, use them to decide, to justify the decision internally, or as leverage with your current provider.
Asked before
every engagement.
Can you accelerate content that can't be cached?
Yes, that's most of the value today. APIs, personalized pages and checkout flows accelerate through smarter routing, persistent connections and protocol optimization between edge and origin.
What gains are realistic?
It depends where you start, which is why we measure first. Cold international traffic often improves 40–60% at the 95th percentile; already-optimized setups less, and we'll tell you before you spend.
Do we have to change our stack?
No. Acceleration happens in front of your infrastructure. Typical rollout is a DNS change and configuration work, run in parallel until the numbers are proven.
How long does implementation take?
Weeks, not months. Acceleration sits in front of your stack, so the rollout is a DNS change plus configuration work, run in parallel with your current setup and switched over only once the numbers are proven on real traffic.
How do you measure success?
With real-user data, before and after, the same p75 and p95 numbers per region, not a lab score from one machine. You see exactly which milliseconds moved and where, and the baseline is captured before anything changes.
Will this improve our search rankings?
It directly improves the numbers Google grades: Largest Contentful Paint, time to first byte and interaction latency are all Core Web Vitals inputs. We won’t promise a ranking position, but the speed signals rankings depend on are exactly what this work moves.
What does acceleration cost?
Often less than doing nothing. Requests served at the edge stop hitting your origin, which cuts egress and compute bills, and because we procure the CDN layer at benchmarked rates, the delivery line is frequently cheaper than your current one too.
Which provider is the fastest?
There isn’t one, and anyone naming one without seeing your traffic is selling something. The leader in Frankfurt is rarely the leader in Jakarta. We benchmark per region against your actual audience map and pick per workload; sometimes the answer is two providers.