Run front-end experiments at the edge with full control over traffic and variations — no backend, no deployments, no dev tickets.
Real traffic · any segment
Assigns variant by traffic rules
Original or control
New experience
Conversion · CTR · engagement
Most teams want to run more experiments. The bottleneck isn't ideas — it's execution. Every A/B test requires developer time, a deployment window, and weeks of setup. By the time results come in, the business context has changed. Slow experimentation kills growth.
Every test variant needs code. Dev tickets pile up, sprints get overloaded, and experiments wait in a queue for weeks before launching.
Each new variant goes through staging, review, and release. A single headline test can take a full sprint — by which time the opportunity is gone.
Traditional A/B tools bolt onto your frontend with heavy scripts, slow page loads, and flicker. Integration takes weeks, maintenance takes engineers.
Most tools let you swap text or hide elements. You can't test full layout changes, script injections, or SEO variations without custom engineering work.
Random splits with no business logic. You can't target by geo, device, referrer, or session state without building a custom layer on top.
Server-side experiments require backend changes, API work, and coordination across teams. Agility is sacrificed for every hypothesis you want to test.
NinjaWeb5 operates between the origin and the browser — intercepting every request and applying your experiment rules before the page reaches the user. No scripts injected, no flicker, no backend changes required.
Test different page titles, meta descriptions, and H1 headings to improve organic CTR and search snippet performance — no CMS or dev access needed.
Test call-to-action copy, button styles, colors, and placement. Find the exact combination that drives more clicks and conversions for each audience segment.
Reorder sections, hide elements, or inject new blocks to test which page structure converts best — without touching the source HTML or creating separate pages.
Go beyond random splits. Route traffic to variants based on geo, device type, referrer, URL parameters, session cookies, or any combination of business rules.
Route traffic through Ninja with a DNS change or script tag. No code changes required on the origin.
Specify what changes — CTA copy, hero heading, button color, layout order, or any element on the page.
Configure who sees what — random split, geo, device, referrer, or any combination of conditions.
Ninja modifies the response at the edge — each user gets their assigned variant, consistently and without flicker.
No deployment. No release. Activate the experiment and it's live within seconds across all traffic.
Test CTAs, headlines, and pricing page copy to find which combination drives the most sign-ups and purchases — without waiting for a sprint to start.
Move the hero CTA above the fold. Simplify the nav. Remove friction from checkout. Validate every UX assumption against real traffic, not focus groups.
Test different title tags and meta descriptions to improve organic CTR. Run content structure experiments and measure which version ranks and converts better.
Run campaigns to multiple landing page variants without creating duplicate pages. Target paid, organic, and direct traffic with different experiences.
Test geo-specific offers, device-specific layouts, and referrer-matched messaging. Combine segmentation with experimentation at the edge — no backend required.
Launch a new offer page, test three headline variants for a campaign, measure results, and scale the winner — all within the same business day, no dev involved.
| Challenge | Traditional A/B Tools | NinjaWeb5 Edge Testing |
|---|---|---|
| Setup time | Days to weeks of integration work | Minutes — connect, define, launch |
| Who runs tests? | Requires developer for every variant | Growth, product, or marketing team |
| Traffic logic | Random % split only | Rule-based: geo, device, referrer, session |
| What can be tested | Text and simple element swaps | UI, UX, SEO, layout, scripts — anything |
| Backend dependency | Server-side tests require engineering | Fully edge — no backend changes |
| Page performance | Client-side scripts cause flicker and lag | Applied before response — zero flicker |
| Rollback | Another deployment required | One click to pause or stop the experiment |
You're not testing code.
You're testing what users actually see —
the real output, in the real browser.
Launch experiments in minutes. Iterate daily, not monthly.
Remove the dev bottleneck and run 10× more tests per quarter.
Find winning variants faster and ship them with confidence.
Growth teams run experiments without touching engineering backlog.
Pause, adjust, or stop any experiment instantly — no deploy needed.
Run your first A/B test in minutes — no dev, no deployment,
no backend changes required.