KATLA FOR WIX

Wix cookie consent, from one snippet or your tag manager.

Add Katla to Wix as custom code in the head of every page, or let it write its own tag into the Google Tag Manager container your site already loads. The scan finds what your Wix site and its apps set, and writes the cookie policy from that.

Custom Code in the headOr Google Tag ManagerNo Wix app to install
Settings → Custom Code → Add Custom CodeHead, all pages
1. In Katla, add your Wix site's domain
   and let the first scan run.
2. Install → Widget, and copy the snippet.
3. In Wix: Settings → Custom Code → Add Custom Code.
4. Paste it into the head code for all pages,
   above any analytics or advertising code.
5. Publish, then open the site in a private
   window and check that the banner appears.
Wix runs custom code on Premium sites with a connected domainWidget guide →
WHY WIX SITES STRUGGLE WITH CONSENT

A Wix site collects cookies from everything added to it.

THE PROBLEMApps from the Wix App Market and embedded widgets set cookies of their own, and the cookie policy is a template somebody adapted once.
WITH KATLAKatla scans the published site as a visitor would, lists every cookie it finds with its vendor and purpose, and writes the cookie policy from that list.
THE PROBLEMTracking code added as custom code runs as soon as the page loads, before any visitor has chosen.
WITH KATLAThe cookie guard refuses cookies outside the consented categories and deletes any set before it started. Tracking code of your own can wait for consent with data-katla-category.
THE PROBLEMWix pages already carry a lot of script, and a heavy banner makes every page slower.
WITH KATLAKatla's banner is 18 KB in one request, served from a CDN and cached at the edge.
SETUP

Three ways in, and an assistant if you want one.

  1. Widget: paste one snippetCopy the snippet from Install → Widget in Katla and paste it into Settings → Custom Code → Add Custom Code, in the head, for all pages, above any analytics code.
  2. Tag Manager: nothing to pasteIf your Wix site already loads a Google Tag Manager container, connect Google in Katla and it writes its own tag there, on the Consent Initialization trigger.
  3. Publish and checkOpen the published site in a private window and make a choice. It shows up in your Katla dashboard within a minute.
  4. Or ask your assistantConnect Claude or ChatGPT to Katla's MCP server and it adds the site, scans it and hands you the snippet. You paste it in Wix; it then checks the live page for cookies set before consent.
BUILT FOR WIX

What you get, whichever way you install.

Consent Mode v2Defaults and updates for GA4 and Google Ads come from the banner, so there is no gtag consent code to write or keep in step.
AI cookie scanningEvery cookie on the published Wix site, classified by category and vendor, with a description in each language you serve.
A policy that keeps upThe cookie policy embeds on any page with a short snippet, is generated from the scan, and updates itself after every scan.
A way back to the choiceA floating icon, or a link calling katla.open(), lets visitors change or withdraw their choice from any page.
Global Privacy ControlVisitors whose browser sends GPC are recorded as refusing, or as opting out under the CCPA, before the banner asks anything.
Hosted in the EUKatla runs in AWS's eu-central-1 region, in Frankfurt.
CORE WEB VITALS

That's how the cookie crumbles. Except your SEO shouldn't.

A consent banner is the first third party on every page, and builder sites already carry plenty of script. Katla's banner is 18 KB over the wire, served from a CDN and cached at the edge, and headless mode is 4 KB.

How headless mode works →
18 kBOver the wireBanner and your cookie data, brotli
0 msAdded LCPAgainst the same page without it
0Layout shiftThe banner reserves no space in flow
2RequestOne script, cached at the edge

Our own measurements, taken - how they were taken.

Questions Wix teams ask

Is there a Katla app for Wix?
No, and none is needed. Katla runs on Wix as one snippet in the site-wide head code or from a Google Tag Manager container.
Does Katla block the cookies Wix sets itself?
The scan lists them. Cookies Wix needs for sessions and security are necessary and stay. Any cookie the visitor has not allowed is removed when Katla starts and refused after that, but cookies set by Wix's servers rather than by scripts on the page are outside what any banner script can reach.
Can my AI assistant install it?
Everything except the paste. Connected to Katla's MCP server, Claude or ChatGPT adds the site, runs the scan, gives you the snippet and where it goes in Wix, and checks the live page once you have published.
Which Wix plan do I need?
Wix only runs custom code on Premium sites with a connected domain, and the same applies to the snippet. On the Katla side, the free plan scans the site and generates the policy.
Where does the snippet go?
Settings → Custom Code → Add Custom Code. Paste it, apply it to all pages, load it once, and place it in the head, so the guard starts before other code sets cookies.
KATLA FOR

Scan your Wix site, then paste one snippet.

The free plan scans your Wix site and generates a cookie policy, without a card.

Get started free