sistaco.ie website review

The page goes through 2 redirects before it starts loading, costing about 23.3 s. Link and advertise the final URL directly.

About 801 KiB of JavaScript is downloaded but never used on this page. Google estimates it would make the page about 2.5 s faster on a phone.

Your mobile performance score is 40. Under 50 is Google's “poor” band: many phone visitors leave before the page is usable.

A phone's processor spends 9.1 s on main-thread work while loading, 2.5 s of it running JavaScript. Above 2 s, taps and scrolls feel sluggish.

The page has 4,723 HTML elements. Above 1,500, rendering and every interaction get slower on phones.

21 images could be 4.6 MB smaller with modern formats (WebP or AVIF) and sizes that fit a phone screen.

8 third-party services load with your homepage (sistaco.us, Google Tag Manager and Clarity and others), adding 8.3 MB and 1.2 s of main-thread time.

sistaco.us costs a phone 520 ms of main-thread work and 7.3 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.

5 files block the first paint until they finish downloading. Deferring or inlining them could save about 450 ms.

20 long tasks block the main thread while loading, the longest for 273 ms. During a long task the page ignores taps.

Shopify costs a phone 114 ms of main-thread work and 350 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.

11 files are served with short cache lifetimes, so returning visitors download them again (117 KiB).

About 44 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.

The HTML itself could arrive about 100 ms sooner: redirects, a slow server response or missing compression delay everything after it.

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

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 could be saved by minifying JavaScript.

The first text or image appears after 8.2 s on a phone. Good is under 1.8 s.

Your largest element takes 26.5 s to render on a phone. Google's threshold for “good” is 2.5 s. The largest element is the image.

The page becomes fully interactive after 32.3 s. Good is under 3.8 s.

Visually, the page fills in at 8.9 s (Speed Index). Good is under 3.4 s.

Scripts block taps and scrolling for 665 ms in total while the page loads. Good is under 200 ms.

Your homepage downloads 12.1 MB in 452 requests on a phone: images 8.2 MB (113), scripts 1.8 MB (111) and other files 925 KiB (131). Under 2 MB keeps phones on slow connections fast.

2026-Aug-PrismFlake-KV-M.png 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).

By the Sustainable Web Design model, a visit to your homepage emits about 3.44 g of CO₂e: 412.6 kg a year at 10,000 visits a month. It scales with page weight, so every byte cut lowers it.

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

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

Summary elements must have discernible text: 1 element on the page fails this check, rated serious by axe-core.

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

All page content should be contained by landmarks: 1 element on the page fails this check, rated moderate by axe-core.

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

14 tap targets are too small or too close together to hit reliably with a finger.

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

Alternative text of images should not be repeated as text: 8 elements on the page fail this check, rated minor by axe-core.

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

Your title is 66 characters, so Google will cut it off around 60: “Sistaco™ The Easiest Nail System You'll Ever Use – Sistaco™ Europe”.

Your canonical URL points to sistaco-europe.myshopify.com, not sistaco.ie, so Google may credit that host instead.

Your meta description is 183 characters; Google truncates after about 160, so the end of your pitch is cut.

Structured data found (BreadcrumbList, Organization and WebSite) but with 1 problem, for example “ld+json block 4 is not valid JSON (Unexpected end of JSON input)”.

The homepage links to 169 pages on sistaco.ie and 40 external pages.

Your homepage links to https://sistaco.ie/products/nail-sets-kit, which answers with an error. Visitors hit a dead end and search engines drop it.

https://sistaco.ie/collections/prism-flakes, https://sistaco.ie/collections/the-matte-moment, https://sistaco.ie/collections/glazed-shade-shift, https://sistaco.ie/collections/be-my-valentine, https://sistaco.ie/collections/essentials and https://sistaco.ie/collections/liquids-base-top-coats and 2 others use the same meta description. A description written for each page earns more clicks.

https://sistaco.ie/collections/remover, https://sistaco.ie/collections/tools-accessories, https://sistaco.ie/collections/storage, https://sistaco.ie/products/dreamwave-ultra-rose-gold and https://sistaco.ie/collections/nail-care took over 3 s to send their HTML from our server.

We fetched 15 pages linked from your homepage (of 52 found) and read each the way a search engine does.

1 third-party cookie is set on load; browsers are restricting these, so whatever relies on them breaks.

1 error was logged to the browser console while the page loaded, for example “Uncaught ReferenceError: jdgmSettings is not defined”.

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

Requests the notification permission on page load.

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

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 1,217 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 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 13 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 22 hosts run by other companies (fonts, scripts, analytics, ads), each of which sees the visitor's IP address.