qualitydoor.com website review

7 files block the first paint until they finish downloading. Deferring or inlining them could save about 1.3 s.

The page has 6,435 HTML elements. Above 1,500, rendering and every interaction get slower on phones.

A phone's processor spends 6.3 s on main-thread work while loading, 2.9 s of it running JavaScript. Above 2 s, taps and scrolls feel sluggish.

8 third-party services load with your homepage (Google CDN, Shopify and Intercom and others), adding 1.7 MB and 1.8 s of main-thread time.

About 1.1 MB of JavaScript is downloaded but never used on this page.

Your mobile performance score is 53. Pages that score under 90 lose visitors before the first paint.

Google CDN costs a phone 738 ms of main-thread work and 743 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 116 KiB of CSS is downloaded but never applied on this page. Google estimates it would make the page about 450 ms faster on a phone.

Shopify costs a phone 338 ms of main-thread work and 330 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.

20 long tasks block the main thread while loading, the longest for 331 ms. During a long task the page ignores taps.

Intercom costs a phone 305 ms of main-thread work and 230 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.

7 images could be 96 KiB smaller with modern formats (WebP or AVIF) and sizes that fit a phone screen. Google estimates it would make the page about 150 ms faster on a phone.

17 files are served with short cache lifetimes, so returning visitors download them again (212 KiB).

Polyfills for old browsers add 103 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.

Real Chrome users on phones do not pass Google's Core Web Vitals on this page (28-day field data from the Chrome UX Report (opens in a new tab)). Google uses this in ranking.

The page becomes fully interactive after 22.6 s. Good is under 3.8 s.

Your largest element takes 5.1 s to render on a phone. Google's threshold for “good” is 2.5 s. The largest element is the image “Electrified & Mechanical Door Hardware”. Most of its time is resource load delay (2.1 s).

Scripts block taps and scrolling for 817 ms in total while the page loads. Good is under 200 ms.

Visually, the page fills in at 6.6 s (Speed Index). Good is under 3.4 s.

For real visitors the layout shifts by 0.24 (75th percentile). Good is under 0.1.

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

21 images have no width and height attributes, so the layout jumps as each one loads.

Over the last 25 four-week periods to 2026-11-07, real Chrome visitors' tap response (inp) went from 124 ms to 128 ms at the 75th percentile (Chrome UX Report (opens in a new tab) history).

Your homepage downloads 4.4 MB in 272 requests on a phone: scripts 2.0 MB (92), other files 1.5 MB (114) and images 372 KiB (36). Under 2 MB keeps phones on slow connections fast.

automatic-operators-v3_1_600x.png 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 1.26 g of CO₂e: 150.7 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: 10 elements on the page fail this check, rated moderate by axe-core.

Page should contain a level-one heading: 1 element on the page fails this check, rated moderate by axe-core.

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

Users should be able to zoom and scale the text up to 500%: 1 element on the page fails this check, rated minor by axe-core.

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

Structured data found (BreadcrumbList, Corporation, LocalBusiness and WebSite) but with 3 problems, for example “Corporation: logo is not an absolute URL ("//qualitydoor.com/cdn/shop/files/Quality-Door-final-logo…”.

The homepage links to 735 pages on qualitydoor.com and 10 external pages.

Your homepage links to 1 page by a URL that isn't its canonical one, for example https://qualitydoor.com/pages/credit-key, whose canonical is https://qualitydoor.com/pages/credit-app. Linking straight to the canonical URL saves crawlers a detour and keeps ranking signals on one address.

https://qualitydoor.com/pages/quote, https://qualitydoor.com/pages/credit-key, https://qualitydoor.com/collections/commercial-door-locks, https://qualitydoor.com/collections/cylindrical-locks, https://qualitydoor.com/collections/electronic-push-button-locks and https://qualitydoor.com/collections/mortise-locks and 9 others have no <h1> headline, so visitors and search engines get no clear main topic.

We fetched 15 pages linked from your homepage (of 194 found) and read each the way a search engine does.

1 image failed to load on a phone, for example https://qualitydoor.com/.

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

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

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

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

The homepage carries about 532 words of visible text.

Before a visitor clicks anything, the page loads Google Ads, Google Analytics, Google Tag Manager, Klaviyo and LinkedIn Insight and 2 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 27 cookies, 8 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 42 hosts run by other companies (fonts, scripts, analytics, ads), each of which sees the visitor's IP address.