phdoctorlab.cz website review

About 235 KiB of JavaScript is downloaded but never used on this page. Google estimates it would make the page about 1.2 s faster on a phone.

8 files are served with short cache lifetimes, so returning visitors download them again (192 KiB).

Your mobile performance score is 70. Pages that score under 90 lose visitors before the first paint.

8 third-party services load with your homepage (Cookiebot, cloudfront.net and jQuery CDN and others), adding 3.3 MB and 298 ms of main-thread time.

6 files block the first paint until they finish downloading. Deferring or inlining them could save about 500 ms.

Shopify costs a phone 20 ms of main-thread work and 2.8 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.

The page has 2,550 HTML elements. Above 1,500, rendering and every interaction get slower on phones.

A phone's processor spends 2.4 s on main-thread work while loading, 974 ms of it running JavaScript. Above 2 s, taps and scrolls feel sluggish.

About 59 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.

43 KiB could be saved by minifying JavaScript.

Polyfills for old browsers add 15 KiB JavaScript that modern phones do not need. Google estimates it would make the page about 150 ms faster on a phone.

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

1 image could be 5 KiB smaller with modern formats (WebP or AVIF) and sizes that fit a phone screen. Google estimates it would make the page about 50 ms faster on a phone.

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.

Your largest element takes 12.1 s to render on a phone. Google's threshold for “good” is 2.5 s. The largest element is the element shown below.

The page becomes fully interactive after 12.1 s. Good is under 3.8 s.

Over the last 25 four-week periods to 2026-11-07, real Chrome visitors' largest content (lcp) went from 2.7 s to 3.9 s at the 75th percentile (Chrome UX Report (opens in a new tab) history).

Visually, the page fills in at 4.8 s (Speed Index). Good is under 3.4 s.

The first text or image appears after 1.9 s on a phone. Good is under 1.8 s.

Over the last 25 four-week periods to 2026-11-07, real Chrome visitors' tap response (inp) went from 170 ms to 195 ms at the 75th percentile (Chrome UX Report (opens in a new tab) history).

Your homepage downloads 4.8 MB in 204 requests on a phone: media 2.6 MB (1), other files 999 KiB (135) and scripts 760 KiB (45). Under 2 MB keeps phones on slow connections fast.

By the Sustainable Web Design model, a visit to your homepage emits about 1.36 g of CO₂e: 163.4 kg a year at 10,000 visits a month. It scales with page weight, so every byte cut lowers it.

All page content should be contained by landmarks: 8 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.

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

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

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

ARIA input fields do not have accessible names (2 elements).

ARIA toggle fields do not have accessible names (1 element).

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

Your title is 66 characters, so Google will cut it off around 60: “Dermokosmetika od MUDr. Niny Wiśniewské | Ph.Doctor Dermocosmetics”.

No structured data (JSON-LD), so Google can't show rich results such as your logo, ratings or FAQs.

The homepage links to 114 pages on phdoctorlab.cz and 16 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.

https://phdoctorlab.cz/customer_authentication/redirect has no <title>, so Google invents the link text in results.

https://phdoctorlab.cz/customer_authentication/redirect is marked noindex but linked from your homepage. If it is meant to be found, remove the noindex.

https://phdoctorlab.cz/collections/all, https://phdoctorlab.cz/collections/bestsellers, https://phdoctorlab.cz/blogs/ph-doctor-beauty-blog and https://phdoctorlab.cz/customer_authentication/redirect have no meta description, so Google writes the search snippet from whatever text it finds.

https://phdoctorlab.cz/customer_authentication/redirect has no <h1> headline, so visitors and search engines get no clear main topic.

We fetched 15 pages linked from your homepage (of 55 found) and read each the way a search engine does.

1 error was logged to the browser console while the page loaded, for example “Failed to load resource: net::ERR_FAILED”.

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

We found no call-to-action buttons or links (such as “Book a demo” or “Get a quote”) anywhere on the homepage.

Social proof on the homepage: 41 testimonial or review blocks. Pairing it with named testimonials or customer logos makes it far more convincing.

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 669 words of visible text.

Opening the homepage sets 6 cookies (measured from a US location before any click).

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