lumie.com website review

Your mobile performance score is 58. Pages that score under 90 lose visitors before the first paint.

16 files are served with short cache lifetimes, so returning visitors download them again (133 KiB).

8 third-party services load with your homepage (Clarity, Klaviyo and Bazaarvoice and others), adding 411 KiB and 274 ms of main-thread time.

Polyfills for old browsers add 19 KiB JavaScript that modern phones do not need. Google estimates it would make the page about 150 ms faster on a phone.

1 long task block the main thread while loading, the longest for 69 ms. During a long task the page ignores taps.

1 image could be 27 KiB smaller with modern formats (WebP or AVIF) and sizes that fit a phone screen.

About 18 KiB of CSS is downloaded but never applied on this page.

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

Your largest element takes 10.6 s to render on a phone. Google's threshold for “good” is 2.5 s. The largest element is the image.

The first text or image appears after 4.5 s on a phone. Good is under 1.8 s.

The page becomes fully interactive after 10.7 s. Good is under 3.8 s.

Visually, the page fills in at 4.5 s (Speed Index). Good is under 3.4 s.

The layout shifts by 0.149 while loading, so content jumps under the reader's thumb. Good is under 0.1.

Over the last 25 four-week periods to 2026-10-31, real Chrome visitors' tap response (inp) went from 119 ms to 137 ms at the 75th percentile (Chrome UX Report (opens in a new tab) history).

Your homepage downloads 4.2 MB in 236 requests on a phone: media 1.8 MB (2), other files 791 KiB (101) and scripts 752 KiB (68). Under 2 MB keeps phones on slow connections fast.

Lumie_Bodyclock_Glow_150_-_Falling_asleep_2240_-_001_-_Lands 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 1.18 g of CO₂e: 141.7 kg a year at 10,000 visits a month. It scales with page weight, so every byte cut lowers it.

1 button has no accessible name, so screen readers announce just “button”.

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

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

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

All page content should be contained by landmarks: 4 elements on the page fail this check, rated moderate by axe-core.

1 form field has no label, so screen readers announce an empty box and autofill guesses.

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

ARIA role should be appropriate for the element: 3 elements on the page fail this check, rated minor by axe-core.

Headings skip levels (h3 → h5), which makes the page harder to scan with a screen reader.

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

Your meta description is 163 characters; Google truncates after about 160, so the end of your pitch is cut.

Structured data found (Organization and WebSite) but with 1 problem, for example “Organization: logo is not an absolute URL ("//www.lumie.com/cdn/shop/files/logo-colour.svg?v=175249…”.

The homepage links to 74 pages on lumie.com and 7 external pages.

https://www.lumie.com/en-us/collections, https://www.lumie.com/en-us/pages/about and https://www.lumie.com/en-us/pages/faqs have no meta description, so Google writes the search snippet from whatever text it finds.

We fetched 15 pages linked from your homepage (of 46 found) and read each the way a search engine does.

6 of 27 tappable elements near the top of the page are smaller than 24 px, hard to hit with a thumb.

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

Large scripts ship without source maps.

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.

A local customer looking to call finds no phone number on the homepage. Add one, ideally as a tap-to-call link.

Social proof on the homepage: 30 testimonial or review blocks. Pairing it with named testimonials or customer logos makes it far more convincing.

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 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 1,024 words of visible text.

Before a visitor clicks anything, the page loads Google Ads, Google Analytics, Google Tag Manager, Klaviyo and Meta Pixel and 1 more (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 23 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 33 hosts run by other companies (fonts, scripts, analytics, ads), each of which sees the visitor's IP address.