The fastest way to fix INP
Better UX, higher engagement, and stronger conversion and SEO signals - without touching your code.
From blocking scripts to instant interactions
Detect blocking
INProve identifies the moments when heavy scripts stall the main thread and prevent users from interacting with your site.
Reschedule work
Heavy JavaScript tasks are intelligently yielded and rescheduled so the browser can respond to clicks and taps immediately.
Unblock interactions
Clicks, scrolls, and form inputs feel instant. No more stuck buttons, frozen inputs, or frustrated rage clicks.
Measure & improve
Real-user INP is tracked continuously. You watch the metric drop from poor to good and SEO signals strengthen with it.
Drops in on top of anything you run
INProve sits above your platform and infrastructure - optimizing interactions in the browser without touching servers, CMS code, or deployment pipelines.
Built to make every click feel instant
One-click activation
No configuration, no rules to write. INProve enables automatically across your entire site.
Main thread balancer
Detects blocking scripts in real time and reschedules them so the browser stays responsive.
Better INP, better SEO
Improving INP strengthens Core Web Vitals, which Google uses as a ranking signal for search results.
Early-snippet loading for first interaction
INProve runs before your heaviest scripts, so even the first tap on a cold page gets the benefit.
Works on any platform
Shopify, Wix, WooCommerce, Commerce Cloud, or a fully custom stack - INProve ships as a single snippet.
Infrastructure-agnostic
Plays nicely with Cloudflare, Akamai, AWS, or your own CDN. No server-side integration required.
Free real-user INP monitoring
Watch your INP improve live with a dashboard that pulls straight from real browser sessions.
QuintoAndar cut INP by 80% and lifted conversions 36%
Responsiveness compounds into revenue
Brazil's largest proptech platform QuintoAndar rebuilt its interaction layer - yielding heavy scripts, deferring third parties, and smoothing input handling. INP dropped 80%, and conversions climbed 36% across the funnel. INProve automates the same techniques continuously, for any site.
Here's what our customers say
I have first-hand experience that the Uxify product is in a class of its own. It's been instrumental in helping me pass and exceed my core web vitals, which has significantly impacted my organic traffic.
Steve Hutt
ex-Shopify | DTC Founder | Podcast Host
In summary, Navigation AI offers a smart, efficient, and user-friendly solution to website speed optimization, making it an invaluable asset for any online platform aiming to improve user engagement and retention.
Panos T.
CEO
I'm genuinely surprised more people in Tech SEO aren't talking about the Speculation Rules API yet. Companies like Uxify are already putting it to work, and the results we're seeing are insane. Here's a real example from one of our clients: LCP improved by 53% TTFB dropped from 0.7s to 0.2s +56% more pageviews All thanks to preloading and prerendering pages before the user even clicks. It's not another "PageSpeed tweak." It's a new way of thinking about performance.
Fabien Galet
Head of SEO & CRO at MindArc
Most common questions
What is Interaction to Next Paint (INP)?
INP measures how long it takes for a page to visually respond after a user interaction, like a click or key press. It uses real-user monitoring and reflects how quickly your site reacts to input, making the INP score a key metric for user experience and Core Web Vitals.
What is considered a good INP score?
A good INP score is under 200 milliseconds, meaning interactions feel instant. Scores between 200–500 ms indicate room for improvement, while anything above 500 ms suggests poor INP and noticeable delays that may frustrate users. Avoid high INP to retain users.
Why does my INP vary across sessions or users?
INP depends on real-world conditions like device performance, network latency, and main-thread activity. Real-user monitoring captures the specific delays different people face on their devices. A user on a low-end device or with background tasks competing for resources may experience slower INP, even on an optimized site. The INP metric often shifts based on who is visiting your site.
How can I improve my INP?
To improve INP, reduce the JavaScript and main-thread work that delays the browser’s response to user interactions. This usually means limiting blocking scripts, deferring non-critical code, and prioritizing interaction readiness. Uxify’s INProve helps by automatically breaking up blocking scripts so interactions can be handled first, improving responsiveness without major manual rewrites.
What is INProve and how does it fix INP issues?
It’s an INP improvement tool. INProve targets every slow INP component by rescheduling heavy tasks at the earliest possible moment. It runs through the Early snippet, ensuring that even the first user interactions are processed quickly. INProve identifies and optimizes long input delays caused by JavaScript, making your site feel faster and more responsive without major code changes.