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lyss.hu website review

Visit site (opens in a new tab)Reviewed 13 November 202625 issues · 66 checks

This review found 25 issues worth fixing on lyss.hu, 7 of them high impact, across 66 checks. The most urgent: 1 linked page is broken. Your full playbook turns these into prioritised fixes alongside reviews, competitors and channels.

  1. Homepage
  2. Phone render
  3. Links and pages
  4. Google PageSpeed

Google PageSpeed Insights (opens in a new tab), mobile

Full-page screenshot of lyss.hu (phone) rendered by Google PageSpeed Insights

How it loaded on a phone

  1. lyss.hu at 0.5 s0.5 s
  2. lyss.hu at 1.0 s1.0 s
  3. lyss.hu at 1.4 s1.4 s
  4. lyss.hu at 1.9 s1.9 s
  5. lyss.hu at 2.4 s2.4 s
  6. lyss.hu at 2.9 s2.9 s
  7. lyss.hu at 3.4 s3.4 s
  8. lyss.hu at 3.9 s3.9 s

Speed

2 to fix78
  • Mobile performance score: 78

    78/100

    Your mobile performance score is 78. Pages that score under 90 lose visitors before the first paint.

  • Reduce unused JavaScript

    450 ms · 81 KiB

    About 81 KiB of JavaScript is downloaded but never used on this page. Google estimates it would make the page about 450 ms faster on a phone.

  • 4 third-party services on the page

    4 third-party services load with your homepage (loox.io, Shopify and config-security.com and others), adding 328 KiB and 132 ms of main-thread time.

  • 1 long task on the main thread

    1 long task block the main thread while loading, the longest for 75 ms. During a long task the page ignores taps.

  • Reduce unused CSS

    22 KiB

    About 22 KiB of CSS is downloaded but never applied on this page.

  • Use efficient cache lifetimes

    14 KiB

    3 files are served with short cache lifetimes, so returning visitors download them again (14 KiB).

  • Chained critical requests

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

  • Forced reflow

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

2 checks passed
  • Main-thread work: 1.8 s

    A phone's processor spends 1.8 s on main-thread work while loading, 568 ms of it running JavaScript. That is comfortably low.

  • Server response: 37 ms

    37 ms

    Your server sent the HTML in 37 ms, well inside Google's 600 ms guideline.

Core Web Vitals

4 to fix76
  • Largest Contentful Paint: 5.0 s

    5.0 s

    Your largest element takes 5.0 s to render on a phone. Google's threshold for “good” is 2.5 s. The largest element is the image.

  • First Contentful Paint: 2.3 s

    2.3 s

    The first text or image appears after 2.3 s on a phone. Good is under 1.8 s.

  • Time to Interactive: 5.0 s

    5.0 s

    The page becomes fully interactive after 5.0 s. Good is under 3.8 s.

  • Speed Index: 3.6 s

    3.6 s

    Visually, the page fills in at 3.6 s (Speed Index). Good is under 3.4 s.

  • Not enough real-visitor data yet

    Chrome's UX Report (opens in a new tab) has too little real-visitor traffic for this site, so the figures here are lab measurements from Google's test phone on a throttled 4G connection.

2 checks passed
  • Cumulative Layout Shift: 0

    0

    The layout barely moves while loading (CLS 0, good is under 0.1).

  • Total Blocking Time: 25 ms

    25 ms

    Scripts block the page for only 25 ms while loading. Good is under 200 ms.

Images and page weight

100
  • 1 image in older formats

    1 image (203 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.

  • 1 image below the first screen load straight away

    1 image further down the page (203 KiB) download before anyone scrolls to it. Adding loading="lazy" lets the first screen load first.

  • About 0.4 g of CO₂ per visit

    0.38 g

    By the Sustainable Web Design model, a visit to your homepage emits about 0.38 g of CO₂e: 45.3 kg a year at 10,000 visits a month. It scales with page weight, so every byte cut lowers it.

2 checks passed
  • Page weight: 1.3 MB in 120 requests

    1.3 MB

    Your homepage downloads 1.3 MB in 120 requests on a phone: other files 682 KiB (60), scripts 320 KiB (34) and images 150 KiB (15). That is a lean page.

  • Images are sized for phones

    No image is downloaded at more than three times the size it is drawn on a phone.

Accessibility

6 to fixGoogle 8592
  • 4 tap targets too small

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

  • 3 text elements with low contrast

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

  • Scrollable region must have keyboard access (1 element)

    Scrollable region must have keyboard access: 1 element on the page fails this check, rated serious by axe-core.

  • Landmarks should have a unique role or role/label/title (i.e. accessible name) combination (1 element)

    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.

  • Zoom is disabled

    The viewport tag blocks pinch-zoom, which low-vision visitors rely on.

  • 5 links without text

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

2 checks passed
  • Every image has alt text

    All 16 images in the HTML carry an alt attribute.

  • 50 automated accessibility rules passed

    axe-core 4.13.0, the open-source engine behind most accessibility testing tools, ran 56 WCAG 2.2 A/AA and best-practice rules on the phone render: 50 passed and 6 failed. 2 mores need a person to judge. Automated rules catch about a third of accessibility problems; the rest need manual testing.

SEO

2 to fixGoogle 10092
  • Meta description is long (205 characters)

    Your meta description is 205 characters; Google truncates after about 160, so the end of your pitch is cut.

  • No social preview image

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

  • 65 internal links, 7 external

    The homepage links to 65 pages on lyss.hu and 7 external pages.

6 checks passed
  • One H1 headline

    Your main headline reads: “LYSS.eu”.

  • Title: 47 characters

    Your title is a healthy 47 characters: “LYSS | Teeth whitening from the comfort of home”.

  • Canonical URL set

    The canonical URL is https://d77e1e-a5.myshopify.com/.

  • Structured data in place

    Structured data found: BreadcrumbList, FAQPage, Organization and WebSite.

  • robots.txt in place

    robots.txt is in place and points crawlers to your sitemap.

  • XML sitemap found

    Your XML sitemap is reachable at https://d77e1e-a5.myshopify.com/sitemap.xml.

AI search readiness

1 to fix88
  • Organization data is thin (2 of 6 facts)

    Your Organization JSON-LD is missing logo, 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.

3 checks passed
  • AI answer engines may read the site

    Your robots.txt lets the crawlers behind ChatGPT search, Claude and Perplexity read the site and cite it in answers.

  • Text is in the HTML

    Your server sends the page's text in the HTML (562 words), so crawlers that don't run JavaScript still read it.

  • llms.txt published

    The site publishes https://d77e1e-a5.myshopify.com/llms.txt (6 KiB, 8 links), a plain-text guide to the site for AI tools.

Other pages

5 to fix43
  • 1 linked page is broken

    Your homepage links to https://d77e1e-a5.myshopify.com/products/lyss-water-flosser, which answers with an error. Visitors hit a dead end and search engines drop it.

  • 1 page without a title

    https://d77e1e-a5.myshopify.com/customer_authentication/redirect has no <title>, so Google invents the link text in results.

  • 1 linked page hidden from search

    https://d77e1e-a5.myshopify.com/customer_authentication/redirect is marked noindex but linked from your homepage. If it is meant to be found, remove the noindex.

  • 14 pages without a meta description

    https://d77e1e-a5.myshopify.com/collections/all-products, https://d77e1e-a5.myshopify.com/collections/bestsellers, https://d77e1e-a5.myshopify.com/collections/bundles, https://d77e1e-a5.myshopify.com/pages/bundle-builder, https://d77e1e-a5.myshopify.com/collections/teeth-whitening and https://d77e1e-a5.myshopify.com/collections/toothpastes and 8 others have no meta description, so Google writes the search snippet from whatever text it finds.

  • 4 pages without an H1

    https://d77e1e-a5.myshopify.com/collections/all-products, https://d77e1e-a5.myshopify.com/pages/reviews, https://d77e1e-a5.myshopify.com/pages/contact and https://d77e1e-a5.myshopify.com/customer_authentication/redirect have no <h1> headline, so visitors and search engines get no clear main topic.

  • 15 internal pages checked

    We fetched 15 pages linked from your homepage (of 22 found) and read each the way a search engine does.

2 checks passed
  • Canonical URLs point to themselves

    No page we checked hands its ranking to a different URL.

  • Titles are unique

    Every page we checked has its own title.

Best practices

2 to fixGoogle 9687
  • 32 small tap targets

    32 of 42 tappable elements near the top of the page are smaller than 24 px, hard to hit with a thumb.

  • 3 JavaScript errors while loading

    3 errors were logged to the browser console while the page loaded, for example “observer is not defined”.

1 checks passed
  • Mobile viewport set

    The page declares a mobile viewport.

Content and conversion

2 to fix75
  • No social proof

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

  • No analytics detected

    No analytics or tag manager detected in the HTML, so you can't measure whether any of these fixes work.

  • No risk reducer

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

  • About 338 words of copy

    The homepage carries about 338 words of visible text.

4 checks passed
  • Clear next step on the first screen

    On a phone, the first screen shows a clear next step: “Buy now”.

  • 11 calls to action

    The homepage has 11 calls to action, for example “Contact”, “Shop” and “Buy now”.

  • 2 short forms

    2 short forms (1 field at most) are right on the homepage.

  • Direct contact links

    Visitors can reach you directly: 0 phone links and 1 email link.

Privacy and tracking

1 to fix
  • 2 trackers load before any consent

    2

    Before a visitor clicks anything, the page loads Google Ads and Google Tag Manager (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.

  • 9 cookies set on arrival

    9

    Opening the homepage sets 9 cookies (measured from a US location before any click).

  • No consent tool detected

    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.

  • 11 other companies contacted

    Loading the homepage contacts 11 hosts run by other companies (fonts, scripts, analytics, ads), each of which sees the visitor's IP address.

Security, domain, email and software versions

The security, domain and email checks, software and plugin versions, and any app with a known security problem are visible only to people at lyss.hu, because details like these could help someone attack a site. Every review keeps them private, whatever they found.

Apps on your store

Your storefront loads 3 apps. Each one is code from another company running for your shoppers.

Apps your storefront loads

Triplewhale · Ta Labels Badges · loox.io

Apps found in the homepage's code. Apps that only run in checkout or the admin aren't seen, and a headless storefront shows none. App data from programmable.info

Upkeep, stack and company

Stack

Framework
jQuery
E-commerce
Shopify
Hosting
Shopify

Upkeep, stack, hiring and company data from programmable.info

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What your $25 Growth Playbook adds

This review found 25 issues on lyss.hu, including 6 speed issues, 2 SEO issues and 2 conversion gaps. That is the website alone. The full Growth Playbook pairs these findings with what your customers say in public reviews and communities and what your closest competitors do better, then turns everything into at least 20 prioritised ideas, each with the evidence behind it, a step-by-step playbook, a metric and an owner.

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  • Ranked channels, outreach sequences and content angles
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  • Earned media and PR openings
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