
Whether it's a slow product page on mobile, a JS error breaking your cart, or a third-party integration that ghosted mid-sale — obseria.io helps you understand what's broken so you can fix it faster.
Every lost checkout is a lost customer. obseria.io connects frontend errors, backend latency, and real user behaviour into a single view — so your engineering team knows exactly where revenue is leaking before your customers notice.
< 60 s
Time to first alert after a checkout error
38%
Average reduction in checkout abandonment
400+
E-commerce integrations monitored out of the box
99.99%
Platform uptime SLA for monitoring ingestion
The problem
E-commerce runs on milliseconds and trust. A single JS error at checkout, a slow mobile product page, or a payment provider timeout can wipe out hours of marketing spend. The hard part is knowing which one is hurting you right now.
57% of users abandon a page that takes longer than 3 seconds to load. Mobile devices on 4G are your biggest risk — and they're also your biggest revenue channel. obseria.io measures Real LCP, FID, and CLS per device class, OS, and geography in real time.
A broken add-to-cart button doesn't throw a server error — it just silently loses the customer. obseria.io captures every unhandled exception in the browser, linked to the session, the funnel step, and the affected SKU — so nothing slips through.
Stripe, Adyen, Braintree, PayPal — all of them can go down, time out, or degrade without warning. obseria.io tracks every outbound API call your storefront makes, surfacing latency spikes and error rates per provider before your customers rage-click away.
Sold-out items still showing, prices not updating, product images returning 404 — feed sync failures silently erode trust. obseria.io monitors backend job latency and API error rates across your entire product catalogue pipeline.
Search is the #1 product discovery path for most stores. When Elasticsearch or Algolia slows down, add-to-cart rates drop immediately. obseria.io traces every search request end-to-end, from the browser query to the index response.
obseria.io connects performance metrics to business outcomes. See conversion rate alongside error rate on the same timeline. Quantify revenue at risk during an incident — not just abstract SLOs — so you can prioritise fixes by business impact.
Real-time visibility
obseria.io connects frontend telemetry, backend traces, and business metrics on a single timeline.
Checkout conversion rate · 24 h
Incident window: 14:00 – 17:00 · JS error in payment iframe
Peak rate
3.4%
Incident low
0.9%
Lost orders
~1,240
Frontend errors by funnel step · 14 days
Stacked by error category
Product page LCP · mobile vs desktop
Rolling 20 samples · 95th percentile
Mobile p95 LCP
4.8 s
Desktop p95 LCP
1.9 s
Mobile SLO
⚠ Breached
Session replay — abandoned checkout
session: 7f3a…c2b · Chrome 124 · iPhone 15 Pro
Page load
product/running-shoes-pro · 3.2 s
Add to cart
SKU: RS-PRO-42-BLK · qty 1
Checkout initiated
Guest checkout · Visa ending 4242
JS Error
TypeError: Cannot read properties of null
Network failure
POST /api/payments 503 · Stripe timeout
Session ended
No confirmation event — likely abandoned
How it works
obseria.io works across your full stack — from the customer's browser to your order-management database — with a single unified agent.
One script tag instruments Core Web Vitals, network requests, JS errors, and user interactions. Works with React, Vue, Next.js, Nuxt, or plain HTML — no framework coupling required. Session context is automatically propagated to backend traces.
OpenTelemetry auto-instrumentation covers Node.js, Python, Go, Java, and .NET. Every HTTP request, database query, cache hit, and queue message is captured as a linked span — giving you an unbroken trace from browser click to database row.
obseria.io instruments outbound HTTP automatically. Stripe, Adyen, Algolia, AWS S3, CDN origins — every external call is tracked for latency and error rate, with no code changes to your existing integration layer.
Connect your conversion events — add-to-cart, checkout-start, payment-success — to the performance timeline. Instantly see whether an error rate increase correlates with a conversion drop, and by how much.
Incident timeline — payment degradation
Black Friday · 11:34 – 12:06 GMT
Platform
Core Web Vitals, session duration, rage-clicks, and dead-clicks per page type and device class.
JS errors, promise rejections, and network failures — with full stack trace, breadcrumbs, and affected-user count.
End-to-end traces from browser to database, across every microservice in your order processing pipeline.
Scripted checkout flows run from 20+ global locations every minute — so you catch downtime before real users do.
Define SLOs on any funnel step. Track error budget burn rate. Get paged before the budget runs out.
Route alerts to Slack, PagerDuty, or OpsGenie. Smart grouping suppresses noise during known incidents.
Integrations
obseria.io ships ready-made integrations for every major e-commerce platform, payment provider, and search engine.
Storefronts
Payments
Search & Merch
Infrastructure
"We had a Stripe timeout killing checkouts for 22 minutes on our biggest sale day. obseria.io detected it in under 60 seconds and the incident card had root cause, blast radius, and a suggested runbook — all before our on-call engineer even picked up the page."
Marc Kühn
VP Engineering · fashion-forward.de
FAQ
Start monitoring your checkout funnel in under 15 minutes. No credit card required — full access for 14 days.