stvr.sk website review

82 files are served with short cache lifetimes, so returning visitors download them again (1.6 MB).

2 files block the first paint until they finish downloading. Deferring or inlining them could save about 2.1 s.

About 441 KiB of JavaScript is downloaded but never used on this page. Google estimates it would make the page about 1.4 s faster on a phone.

Web fonts hide text while they load. Setting font-display: swap shows text immediately (about 1.1 s).

Your mobile performance score is 52. Pages that score under 90 lose visitors before the first paint.

21 images could be 521 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.

7 third-party services load with your homepage (Google Tag Manager, Clarity and cookiefirst.com and others), adding 889 KiB and 720 ms of main-thread time.

Google Tag Manager costs a phone 523 ms of main-thread work and 542 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 77 KiB of CSS is downloaded but never applied on this page. Google estimates it would make the page about 370 ms faster on a phone.

A phone's processor spends 3.4 s on main-thread work while loading, 1.4 s of it running JavaScript. Above 2 s, taps and scrolls feel sluggish.

11 long tasks block the main thread while loading, the longest for 285 ms. During a long task the page ignores taps.

The page has 1,513 HTML elements. Above 1,500, rendering and every interaction get slower on phones.

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

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 8.3 s to render on a phone. Google's threshold for “good” is 2.5 s. The largest element is the image “Slzy, vyznania a veľa emócií”.

The page becomes fully interactive after 13.7 s. Good is under 3.8 s.

Scripts block taps and scrolling for 642 ms in total while the page loads. Good is under 200 ms.

Visually, the page fills in at 5.9 s (Speed Index). Good is under 3.4 s.

Real visitors wait 234 ms for the page to respond to a tap (75th percentile). Good is under 200 ms.

The first text or image appears after 2.0 s on a phone. Good is under 1.8 s.

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

Over the last 25 four-week periods to 2026-10-24, real Chrome visitors' tap response (inp) went from 203 ms to 203 ms at the 75th percentile (Chrome UX Report (opens in a new tab) history).

Over the last 25 four-week periods to 2026-10-24, real Chrome visitors' largest content (lcp) went from 1.6 s to 1.6 s at the 75th percentile (Chrome UX Report (opens in a new tab) history).

Your homepage downloads 5.6 MB in 125 requests on a phone: other files 2.9 MB (30), images 1.3 MB (67) and scripts 950 KiB (16). Under 2 MB keeps phones on slow connections fast.

cista-dusa.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 (291 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.

By the Sustainable Web Design model, a visit to your homepage emits about 1.59 g of CO₂e: 191.1 kg a year at 10,000 visits a month. It scales with page weight, so every byte cut lowers it.

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

8 images have no alt text, which hurts accessibility and image search.

All page content should be contained by landmarks: 14 elements on the page fail this check, rated moderate by axe-core.

Page should contain a level-one heading: 1 element on the page fails this check, rated moderate by axe-core.

1 visible link has no text or label, so screen readers cannot say where it goes.

Headings skip levels (h2 → h6 and h2 → h4), which makes the page harder to scan with a screen reader.

Elements with visible text labels do not have matching accessible names. (4 elements).

There is no <h1>, so neither visitors nor Google get a clear main headline.

No canonical URL, so duplicate versions of the homepage (with or without www, with tracking parameters) can split ranking signals.

The homepage links to 82 pages on stvr.sk and 93 external pages.

Your Organization JSON-LD is missing sameAs (social profiles), description and contact details. These are the facts AI assistants use to describe a business and to tell it apart from others with a similar name.

There is no https://www.stvr.sk/llms.txt, a short Markdown guide to your key pages for AI tools (llmstxt.org). It is optional and few AI tools read it yet, so treat it as a cheap extra.

https://www.stvr.sk/vyrocie/o-stvr, https://www.stvr.sk/pre-media, https://www.stvr.sk/kontakty and https://www.stvr.sk/televizia/live-stvr use the same meta description. A description written for each page earns more clicks.

https://www.stvr.sk/televizia, https://www.stvr.sk/televizia/live-o, https://www.stvr.sk/televizia/live-stvr and https://www.stvr.sk/televizia/live-nr-sr have no <h1> headline, so visitors and search engines get no clear main topic.

We fetched 15 pages linked from your homepage (of 51 found) and read each the way a search engine does.

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

1 image is displayed at the wrong aspect ratio, so it looks stretched or squashed.

No testimonials, customer logos, ratings or customer counts on the homepage: nothing tells a new visitor that others already trust you.

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

No guarantee or risk reducer (money-back, free trial, no credit card) is mentioned, which is often what tips a hesitant visitor.

The homepage carries about 780 words of visible text.

Before a visitor clicks anything, the page loads Google Ads, Google Analytics, Google Tag Manager, Meta Pixel and Microsoft Clarity (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 8 cookies (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 18 hosts run by other companies (fonts, scripts, analytics, ads), each of which sees the visitor's IP address.