The errors nothing else shows you
Grouped by signature, with the message, the source file, when it was first and last seen, and the browsers and devices carrying it. Errors that fire during checkout come first.
The problem
Wix tells you how many visitors you had. It does not tell you what went wrong for them.
Wix owns analytics and gives it away, and none of it is about failure. There is no error report of any kind, so a form that breaks or a widget that throws on one browser is invisible. Site Speed is a rolling thirty day average with no timeline, so a number that got worse has no start date and nothing beside it saying what changed that day.
What Wix Analytics holds
Session Reached the payment step Did not convert Counted as a normal session that simply did not buy anything.
What Lookout holds
Session Reached the payment step Script failure, mobile Safari Counted as a failure, with the error, the page and the day it started firing.
The left column is the prototype's own sentence about the same session. Neither column is a measurement: they are two ways of recording one visit.
What you get
Six things it does for you
Which installed app is throwing it
Scripts are mapped back to the Wix app or third party widget that shipped them, so the error arrives with an owner and a next step rather than as a stack trace you cannot place.
The day it started, and the publish before it
Every publish is recorded as a marker, so a thing that got worse has a date and the change that preceded it sitting beside it. Nothing in Wix connects those two facts.
Which element is actually slow
Wix tells you the page is slow. This names the element that paints last, the elements that shift the layout and the interaction that blocks, per page, per device and per connection speed.
What one session actually did
A trail: what they did, what broke, what they did next, and where they left. It is an event log with timestamps. No video, no page capture, no form values, no keystrokes.
It tells you, instead of waiting for you to log in
Email and webhook alerts on a new error signature, a spike in the error rate, a Core Web Vital crossing its threshold, or a regression that follows a publish.
What it looks like
What it finds that nothing in Wix does
TypeError: Cannot read properties of null (reading 'total') at updateCartSummary (checkout-widget.js:214:31) at HTMLButtonElement.<anonymous> (checkout-widget.js:88:9) Belongs to an installed third party app. Not to Wix, not to your own code.
The signature is the prototype's own error detail screen. Wix has no error report anywhere, so today this line exists only in the browser of the person who hit it.
- Not in Wix
JavaScript errors
A broken form, a failed third party widget, a script that throws on mobile Safari only. There is no error report of any kind.
- Not in Wix
Element level attribution
Wix says the page is slow. It does not say which image paints last, which element shifts, or which handler blocks the tap.
- Not in Wix
History and change detection
Site Speed is a rolling thirty day average with no timeline, no comparison and no before and after.
- Not in Wix
Publish attribution
Nothing connects the edit you published on Tuesday to the thing that got worse on Wednesday.
- Not in Wix
App weight
No breakdown of what each installed app costs your visitors in load time.
- Not in Wix
Frustration as a report
Rage clicks, dead clicks and form abandonment are visible only by watching recordings one at a time, and recordings are metered.
- Not in Wix
Alerting
None, on any metric, anywhere in Wix Analytics.
- Not in Wix
The consent blind spot
Wix Analytics drops visitors who decline cookies. A cookieless performance beacon still measures them.
The eight are the plan's own list, in its order and its words. Everything Wix does cover, including Core Web Vitals from real visitors, is deliberately not on it.
Pricing
Plans
$0
No card
Prove something is wrong. It will not explain it.
Most sites
Pro$14.99
Per month, or $10.49 a month billed yearly
The complete product for one site: what broke, who it hit, and what changed that day.
$29
Per month, or $20.30 a month billed yearly
High traffic, and the case where the person who finds it is not the person who fixes it.
Questions
Before you install
Is this session replay?
No. A trail is an event log with timestamps: no page capture, no video, no form values, no keystrokes, nothing that could identify a visitor. Wix already sells replay inside Analytics, and rebuilding it would mean collecting far more about your visitors than this needs.
Wix already shows Core Web Vitals. Why this?
It does, as a site average over a rolling thirty days, from real visitors, for nothing. This starts where that stops: per page, per device, per connection, the element responsible, the slowest quarter of visits rather than the average, and the day a number moved.
What does it need to run?
A Wix Premium site with a connected domain and a valid SSL certificate. That is the platform requirement for any app that injects a script, not a rule this app invented.
Can I watch several client sites from one screen?
No, and that is the platform rather than a plan gate. A Wix app is installed on one site and billed against that site, so seven client sites means seven installs, each managed from inside that site's own dashboard.
How far back does the record go?
Individual sessions are kept for a short window and daily aggregates for much longer, so you can still ask what the numbers were on a given day, how many sessions hit an error that week, and what a publish did. A trail you keep is copied out of the short window and held.
Tell me when it opens
Lookout is not in the Wix App Market yet. Leave your address and we will send one email on the day it is, and nothing else.
One email, for this app. We do not sell or share addresses.