uuni.net website review

29 images could be 1.1 MB smaller with modern formats (WebP or AVIF) and sizes that fit a phone screen. Google estimates it would make the page about 1.0 s faster on a phone.

A phone's processor spends 20.8 s on main-thread work while loading, 13.5 s of it running JavaScript. Above 2 s, taps and scrolls feel sluggish.

ContentSquare costs a phone 1.6 s of main-thread work and 193 KiB of downloads while your page loads. That alone is enough to make taps feel slow. Loading it after the page is usable, or only on the pages that need it, takes that off the critical path.

Google Tag Manager costs a phone 1.4 s of main-thread work and 856 KiB of downloads while your page loads. That alone is enough to make taps feel slow. Loading it after the page is usable, or only on the pages that need it, takes that off the critical path.

Your mobile performance score is 35. Under 50 is Google's “poor” band: many phone visitors leave before the page is usable.

The page has 3,546 HTML elements. Above 1,500, rendering and every interaction get slower on phones.

8 third-party services load with your homepage (ContentSquare, Google Tag Manager and anyreach.ai and others), adding 3.5 MB and 4.9 s of main-thread time.

About 1.9 MB of JavaScript is downloaded but never used on this page. Google estimates it would make the page about 450 ms faster on a phone.

anyreach.ai costs a phone 778 ms of main-thread work and 1.5 MB 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.

34 files are served with short cache lifetimes, so returning visitors download them again (505 KiB).

7 files block the first paint until they finish downloading. Deferring or inlining them could save about 650 ms.

20 long tasks block the main thread while loading, the longest for 535 ms. During a long task the page ignores taps.

About 109 KiB of CSS is downloaded but never applied on this page. Google estimates it would make the page about 300 ms faster on a phone.

gotolstoy.com costs a phone 280 ms of main-thread work and 329 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.

AB Tasty costs a phone 271 ms of main-thread work and 76 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.

153 KiB could be saved by minifying JavaScript.

Web fonts hide text while they load. Setting font-display: swap shows text immediately (about 50 ms).

11 KiB JavaScript is shipped twice across bundles.

Polyfills for old browsers add 9 KiB JavaScript that modern phones do not need.

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.

Real Chrome users on phones do not pass Google's Core Web Vitals on this page (28-day field data from the Chrome UX Report (opens in a new tab)). Google uses this in ranking.

Your largest element takes 10.1 s to render on a phone. Google's threshold for “good” is 2.5 s. The largest element is the image.

Visually, the page fills in at 17.0 s (Speed Index). Good is under 3.4 s.

Scripts block taps and scrolling for 4.5 s in total while the page loads. Good is under 200 ms.

The page becomes fully interactive after 44.4 s. Good is under 3.8 s.

Real visitors wait 1.0 s for your server to start answering (75th percentile). Good is under 800 ms.

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

Your homepage downloads 18.0 MB in 543 requests on a phone: media 9.4 MB (1), scripts 4.4 MB (241) and images 2.1 MB (77). Under 2 MB keeps phones on slow connections fast.

Price_Drop_K16_Mobile.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).

2 images (298 KiB) are 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 (169 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 5.11 g of CO₂e: 612.8 kg a year at 10,000 visits a month. It scales with page weight, so every byte cut lowers it.

ARIA roles used must conform to valid values: 1 element on the page fails this check, rated critical by axe-core.

1 element has a tabindex above 0, which scrambles the keyboard order.

1 tap target is too small or too close together to hit reliably with a finger.

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

All page content should be contained by landmarks: 6 elements on the page fail this check, rated moderate by axe-core.

Landmarks should have a unique role or role/label/title (i.e. accessible name) combination: 1 element on the page fails this check, rated moderate by axe-core.

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

2 form fields have no label, so screen readers announce an empty box and autofill guesses.

ARIA role should be appropriate for the element: 4 elements on the page fail this check, rated minor by axe-core.

Headings should not be empty: 1 element on the page fails this check, rated minor by axe-core.

Headings skip levels (h2 → h6), which makes the page harder to scan with a screen reader.

There are 3 <h1> headlines (“Bakery dough meets pizzeria crusts”, “Bakery dough meets pizzeria crusts” and “A Slice of the Action”). One clear main headline is easier for people and search engines.

4 links use generic text like “click here” or “learn more”, which tells Google nothing about the page behind them.

The homepage links to 298 pages on uuni.net and 30 external pages.

There is no Organization (or LocalBusiness) JSON-LD, so search engines and AI assistants have no machine-readable facts about who runs the site: its name, logo, profiles and contact details.

/pages/ooni-accessibility-statement, /pages/newsletter, /pages/store-locator, /collections/sale, /collections/ovens and /collections/multi-fuel-ovens and 9 others have no <h1> headline, so visitors and search engines get no clear main topic.

We fetched 15 pages linked from your homepage (of 83 found) and read each the way a search engine does.

1 image failed to load on a phone, for example https://bat.bing.com/action/0?ti=25066804&tm=gtm002&Ver=2&mid=cb56e8a1-b10b-48f1-b1f6-9c685d7ccbb7&bo=3&sid=e9eb74f0d91211f19bb6530f0a22b6f3&vid=e9eb95f0d91211f1abbafd5597d50faf&vids=0&msclkid=N&pi=91.

15 of 67 tappable elements near the top of the page are smaller than 24 px, hard to hit with a thumb.

The page uses 1 deprecated browser API that will stop working in future browsers (“Unload event listeners are deprecated and will be removed.”).

2 errors were logged to the browser console while the page loaded, for example “Failed to load resource: net::ERR_SOCKET_NOT_CONNECTED”.

Chrome logged issues while loading the page (“Cookie”).

No phone number or email link on the homepage, so ready-to-buy visitors have one fewer way to reach you.

The homepage carries about 451 words of visible text.

The page uses urgency cues (a countdown or limited-time wording).

Before a visitor clicks anything, the page loads Google Ads, Google Analytics, Google Tag Manager, Meta Pixel and Microsoft Ads (measured from a US location before any click). A consent tool (OneTrust) is installed; check it blocks these until visitors agree where the law requires it.

Opening the homepage sets 30 cookies (measured from a US location before any click).

Loading the homepage contacts 52 hosts run by other companies (fonts, scripts, analytics, ads), each of which sees the visitor's IP address.