nightmode.com website review

A phone's processor spends 8.8 s on main-thread work while loading, 3.0 s of it running JavaScript. Above 2 s, taps and scrolls feel sluggish.

The page has 5,544 HTML elements. Above 1,500, rendering and every interaction get slower on phones.

8 third-party services load with your homepage (gravity-software.com, rebuyengine.com and Shopify and others), adding 2.1 MB and 1.2 s of main-thread time.

Your mobile performance score is 67. Pages that score under 90 lose visitors before the first paint.

9 files block the first paint until they finish downloading. Deferring or inlining them could save about 850 ms.

About 716 KiB of JavaScript is downloaded but never used on this page.

17 long tasks block the main thread while loading, the longest for 425 ms. During a long task the page ignores taps.

rebuyengine.com costs a phone 213 ms of main-thread work and 680 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.

gravity-software.com costs a phone 274 ms of main-thread work and 49 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.

Shopify costs a phone 193 ms of main-thread work and 597 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.

Klaviyo costs a phone 164 ms of main-thread work and 376 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.

14 images could be 204 KiB smaller with modern formats (WebP or AVIF) and sizes that fit a phone screen.

19 files are served with short cache lifetimes, so returning visitors download them again (170 KiB).

Polyfills for old browsers add 80 KiB JavaScript that modern phones do not need.

About 57 KiB of CSS is downloaded but never applied on this page.

19 KiB could be saved by minifying JavaScript.

12 KiB JavaScript is shipped twice across bundles.

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.

3 KiB could be saved by minifying CSS.

The page becomes fully interactive after 19.9 s. Good is under 3.8 s.

Scripts block taps and scrolling for 1.0 s in total while the page loads. Good is under 200 ms.

Visually, the page fills in at 7.1 s (Speed Index). Good is under 3.4 s.

The first text or image appears after 2.1 s on a phone. Good is under 1.8 s.

Over the last 25 four-week periods to 2026-10-31, real Chrome visitors' tap response (inp) went from 117 ms to 129 ms at the 75th percentile (Chrome UX Report (opens in a new tab) history).

Your homepage downloads 4.8 MB in 450 requests on a phone: scripts 2.0 MB (146), images 1.1 MB (54) and other files 1.0 MB (174). Under 2 MB keeps phones on slow connections fast.

4 images (195 KiB) are 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.

By the Sustainable Web Design model, a visit to your homepage emits about 1.37 g of CO₂e: 163.9 kg a year at 10,000 visits a month. It scales with page weight, so every byte cut lowers it.

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

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

Elements must only use permitted ARIA attributes: 13 elements on the page fail this check, rated serious by axe-core.

Scrollable region must have keyboard access: 2 elements on the page fail this check, rated serious by axe-core.

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

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

Alternative text of images should not be repeated as text: 4 elements on the page fail this check, rated minor by axe-core.

Headings should not be empty: 2 elements on the page fail this check, rated minor by axe-core.

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

Your meta description is 282 characters; Google truncates after about 160, so the end of your pitch is cut.

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

2 links have no real href, so search engines can't follow them.

The homepage links to 217 pages on nightmode.com and 21 external pages.

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

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

/collections/all, /customer_authentication/redirect, /collections/newest-products, /collections/lmb-2-0-light-kit, /collections/new-releases and /collections/best-selling-products and 4 others have no meta description, so Google writes the search snippet from whatever text it finds.

/collections/all, /customer_authentication/redirect, /collections/newest-products, /collections/lmb-2-0-light-kit, /collections/new-releases and /collections/best-selling-products and 6 others have no <h1> headline, so visitors and search engines get no clear main topic.

/customer_authentication/redirect took over 3 s to send its HTML from our server.

We fetched 15 pages linked from your homepage (of 86 found) and read each the way a search engine does.

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

HSTS is set, but max-age is 91 days; one year is the recommended minimum.

1 link go through two or more redirects, for example https://www.lightmybricks.com/customer_authentication/redirect?locale=en&region_country=US.

No Referrer-Policy header, so full URLs can leak to the sites you link to.

No Permissions-Policy header to switch off camera, microphone and location for embedded content.

X-XSS-Protection is set to “1; mode=block”; the header is deprecated and can introduce bugs. Use 0 or remove it.

There is no /.well-known/security.txt telling researchers how to report a security problem to you.

lightmybricks.com's DNS answers are not signed. DNSSEC stops attackers forging them to send visitors or email elsewhere; most registrars switch it on in a click, though most sites still run without it.

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.

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

Your phone number appears as text but isn't a tel: link, so phone visitors can't tap to call.

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 1,986 words of visible text.

nightmode.com has no DMARC record, so nothing tells receivers what to do with mail that fails SPF or DKIM. Gmail and Yahoo require DMARC from bulk senders.

We found no DKIM key on the selectors the big email providers use. If you send through one of them, turning on DKIM signing improves delivery.

Email authentication: SPF record 25 points, plus 15 when it ends in -all (10 for ~all); DMARC record 25, plus 25 for a reject policy (15 for quarantine); a DKIM key on a common selector 10.

Before a visitor clicks anything, the page loads Google Ads, Google Analytics, Google Tag Manager, Klaviyo and Meta Pixel and 3 mores (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 29 cookies, 2 of them by other companies (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 47 hosts run by other companies (fonts, scripts, analytics, ads), each of which sees the visitor's IP address.