proovtest.com website review

About 695 KiB of JavaScript is downloaded but never used on this page. Google estimates it would make the page about 2.8 s faster on a phone.

38 files are served with short cache lifetimes, so returning visitors download them again (455 KiB).

19 files block the first paint until they finish downloading. Deferring or inlining them could save about 1.0 s.

The page has 3,076 HTML elements. Above 1,500, rendering and every interaction get slower on phones.

Your mobile performance score is 58. Pages that score under 90 lose visitors before the first paint.

8 third-party services load with your homepage (Reviews.io, Klaviyo and Google Tag Manager and others), adding 1.4 MB and 531 ms of main-thread time.

7 images could be 221 KiB smaller with modern formats (WebP or AVIF) and sizes that fit a phone screen. Google estimates it would make the page about 350 ms faster on a phone.

Polyfills for old browsers add 63 KiB JavaScript that modern phones do not need. Google estimates it would make the page about 300 ms faster on a phone.

A phone's processor spends 2.5 s on main-thread work while loading, 1.3 s of it running JavaScript. Above 2 s, taps and scrolls feel sluggish.

Reviews.io costs a phone 137 ms of main-thread work and 385 KiB of downloads while your page loads. Loading it after the page is usable, or only on the pages that need it, takes that off the critical path.

Klaviyo costs a phone 102 ms of main-thread work and 312 KiB of downloads while your page loads. Loading it after the page is usable, or only on the pages that need it, takes that off the critical path.

About 51 KiB of CSS is downloaded but never applied on this page. Google estimates it would make the page about 150 ms faster on a phone.

11 KiB could be saved by minifying JavaScript.

Web fonts hide text while they load. Setting font-display: swap shows text immediately (about 150 ms).

5 long tasks block the main thread while loading, the longest for 105 ms. During a long task the page ignores taps.

Critical files load one after another instead of in parallel (3 chains). Preconnecting to key origins and preloading the hero image shortens the chain.

Scripts make the browser recalculate the layout repeatedly while the page loads, which wastes processor time on phones.

2 KiB JavaScript is shipped twice across bundles.

Your largest element takes 17.2 s to render on a phone. Google's threshold for “good” is 2.5 s. The largest element is the image “A woman checks her phone while standing by a marble counter…”.

The page becomes fully interactive after 17.9 s. Good is under 3.8 s.

Visually, the page fills in at 8.4 s (Speed Index). Good is under 3.4 s.

The first text or image appears after 4.1 s on a phone. Good is under 1.8 s.

Over the last 25 four-week periods to 2026-10-31, real Chrome visitors' largest content (lcp) went from 2.2 s to 2.6 s at the 75th percentile (Chrome UX Report (opens in a new tab) history).

1 image have no width and height attributes, so the layout jumps as each one loads.

Your homepage downloads 3.6 MB in 330 requests on a phone: scripts 1.6 MB (118), other files 901 KiB (130) and images 630 KiB (29). Under 2 MB keeps phones on slow connections fast.

proov-hero-mobile-web.webp is on the first screen but marked loading="lazy", so the browser waits before fetching it and the page looks finished later. Load it eagerly (and give it fetchpriority="high" if it is the main image).

1 image (84 KiB) is JPEG, PNG or GIF. The same pictures as WebP or AVIF are usually much smaller at the same quality, and every current browser shows them.

2 images further down the page (67 KiB) download before anyone scrolls to them. Adding loading="lazy" lets the first screen load first.

By the Sustainable Web Design model, a visit to your homepage emits about 1.01 g of CO₂e: 121.4 kg a year at 10,000 visits a month. It scales with page weight, so every byte cut lowers it.

2 buttons have no accessible name, so screen readers announce just “button”.

8 text elements don't have enough contrast against the background to read easily, especially outdoors on a phone.

1 image has no alt text, which hurts accessibility and image search.

18 visible links have no text or label, so screen readers cannot say where they go.

Headings skip levels (h2 → h4), which makes the page harder to scan with a screen reader.

Elements with visible text labels do not have matching accessible names. (21 elements).

No Open Graph image, so links shared on LinkedIn, Slack or Facebook show no preview picture.

The homepage links to 59 pages on proovtest.com and 14 external pages.

The HTML your server sends has 1,047 of the 1,938 words a browser shows. AI crawlers don't run JavaScript, so they miss the rest.

https://proovtest.com/pages/product-quiz and https://proovtest.com/pages/reviews have no meta description, so Google writes the search snippet from whatever text it finds.

https://proovtest.com/collections/shop-all, https://proovtest.com/pages/how-it-works, https://proovtest.com/pages/about-proov, https://proovtest.com/pages/contact-us, https://proovtest.com/pages/product-quiz and https://proovtest.com/pages/quiz and 3 others have no <h1> headline, so visitors and search engines get no clear main topic.

We fetched 15 pages linked from your homepage (of 23 found) and read each the way a search engine does.

4 of 9 tappable elements near the top of the page are smaller than 24 px, hard to hit with a thumb.

6 errors were logged to the browser console while the page loaded, for example “Failed to load resource: the server responded with a status of 404 ()”.

On a phone, there is no call to action on the first screen: visitors have to scroll to find out what to do next.

Social proof on the homepage: 1 testimonial or review block. Pairing it with named testimonials or customer logos makes it far more convincing.

The homepage carries about 1,938 words of visible text.

Before a visitor clicks anything, the page loads Google Tag Manager and Klaviyo (measured from a US location before any click). No consent tool was detected. Visitors from the EU, UK and several US states must be asked first.

Opening the homepage sets 20 cookies, 3 of them by other companies (measured from a US location before any click).

No known cookie consent tool loads with the page. Some sites build their own banner, and some only show one to visitors from the EU.

Loading the homepage contacts 45 hosts run by other companies (fonts, scripts, analytics, ads), each of which sees the visitor's IP address.