dermaflash.com website review

Your mobile performance score is 72. Pages that score under 90 lose visitors before the first paint.

8 third-party services load with your homepage (Google Tag Manager, Klaviyo and cptn.co and others), adding 1.2 MB and 795 ms of main-thread time.

About 621 KiB of JavaScript is downloaded but never used on this page. Google estimates it would make the page about 150 ms faster on a phone.

Google Tag Manager costs a phone 330 ms of main-thread work and 354 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 55 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.

A phone's processor spends 3.2 s on main-thread work while loading, 1.4 s of it running JavaScript. Above 2 s, taps and scrolls feel sluggish.

Klaviyo costs a phone 147 ms of main-thread work and 306 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.

The page has 1,621 HTML elements. Above 1,500, rendering and every interaction get slower on phones.

7 long tasks block the main thread while loading, the longest for 181 ms. During a long task the page ignores taps.

12 files are served with short cache lifetimes, so returning visitors download them again (154 KiB).

1 file blocks the first paint until they finish downloading. Deferring or inlining it could save about 100 ms.

Polyfills for old browsers add 19 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.

1 image could be 5 KiB smaller with modern formats (WebP or AVIF) and sizes that fit a phone screen.

The page becomes fully interactive after 15.4 s. Good is under 3.8 s.

Your largest element takes 5.4 s to render on a phone. Google's threshold for “good” is 2.5 s. The largest element is the text “SMOOTH, GLOWY SKIN”.

Scripts block taps and scrolling for 298 ms in total while the page loads. Good is under 200 ms.

Over the last 25 four-week periods to 2026-11-07, real Chrome visitors' tap response (inp) went from 120 ms to 125 ms at the 75th percentile (Chrome UX Report (opens in a new tab) history).

Your homepage downloads 3.2 MB in 238 requests on a phone: scripts 1.2 MB (77), other files 843 KiB (112) and images 673 KiB (30). Under 2 MB keeps phones on slow connections fast.

By the Sustainable Web Design model, a visit to your homepage emits about 0.90 g of CO₂e: 108.2 kg a year at 10,000 visits a month. It scales with page weight, so every byte cut lowers it.

Delayed refresh under 20 hours must not be used: 1 element on the page fails this check, rated critical by axe-core.

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

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

1 element hidden from screen readers can still receive keyboard focus.

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

Headings skip levels (h1 → h3), which makes the page harder to scan with a screen reader.

Structured data found (BreadcrumbList, OnlineStore and WebSite) but with 1 problem, for example “WebSite: url is not an absolute URL ("dermaflash.com")”.

1 link use generic text like “click here” or “learn more”, which tells Google nothing about the page behind it.

The homepage links to 114 pages on dermaflash.com and 14 external pages.

https://dermaflash.com/collections/shop-all has no meta description, so Google writes the search snippet from whatever text it finds.

https://dermaflash.com/collections/shop-all, https://dermaflash.com/products/dermaflash-luxe-plus, https://dermaflash.com/products/complete-sonic-skincare-set, https://dermaflash.com/collections/luxe-collection and https://dermaflash.com/products/dermaporeplus have no <h1> headline, so visitors and search engines get no clear main topic.

We fetched 15 pages linked from your homepage (of 40 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: the server responded with a status of 429 ()”.

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

Your homepage shows a street address but no LocalBusiness JSON-LD, so Google and AI assistants have to guess your address, hours and phone from the page text.

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

The homepage has only about 10 words of visible text; thin pages give Google and first-time buyers little to go on.

The homepage shows no opening hours. If customers visit or call, show when.

There is no link to Google or Apple Maps. A directions link is one tap for a phone visitor.

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