circuitmess.com website review

23 images could be 1.2 MB smaller with modern formats (WebP or AVIF) and sizes that fit a phone screen. Google estimates it would make the page about 1.6 s faster on a phone.

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

The page has 3,122 HTML elements. Above 1,500, rendering and every interaction get slower on phones.

5 third-party services load with your homepage (Shopify, Google Tag Manager and Cookiebot and others), adding 28.9 MB and 716 ms of main-thread time.

Shopify costs a phone 580 ms of main-thread work and 28.5 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.

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

About 131 KiB of JavaScript is downloaded but never used on this page.

4 long tasks block the main thread while loading, the longest for 68 ms. During a long task the page ignores taps.

1 file is served with short cache lifetimes, so returning visitors download them again (36 KiB).

About 14 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.

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.

Your largest element takes 6.3 s to render on a phone. Google's threshold for “good” is 2.5 s. The largest element is the image.

The page becomes fully interactive after 10.8 s. Good is under 3.8 s.

For real visitors the layout shifts by 0.12 (75th percentile). Good is under 0.1.

Real visitors wait 1.2 s for your server to start answering (75th percentile). Good is under 800 ms.

Visually, the page fills in at 5.1 s (Speed Index). Good is under 3.4 s.

The first text or image appears after 2.6 s on a phone. Good is under 1.8 s.

Over the last 25 four-week periods to 2026-10-31, real Chrome visitors' largest content (lcp) went from 2.9 s to 3.0 s at the 75th percentile (Chrome UX Report (opens in a new tab) history).

Your homepage downloads 29.0 MB in 142 requests on a phone: media 25.5 MB (13), images 2.4 MB (47) and scripts 680 KiB (58). Under 2 MB keeps phones on slow connections fast.

ShopAll_HeroBackground_mobile_8.webp 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).

10 images (610 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 8.22 g of CO₂e: 986.7 kg a year at 10,000 visits a month. It scales with page weight, so every byte cut lowers it.

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

All page content should be contained by landmarks: 2 elements on the page fail this check, rated moderate by axe-core.

There are 3 <h1> headlines (“Black Friday Starts Early. But Only for VIPs”, “Limited-Time Hot Deals” and “Shop All STEM Kits”). One clear main headline is easier for people and search engines.

The homepage links to 51 pages on circuitmess.com and 18 external pages.

/bundles/wacky-collectors-bundle, /products/rimac-nevera and /products/gift-card took over 3 s to send their HTML from our server.

We fetched 15 pages linked from your homepage (of 33 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”.

4 images are served at too low a resolution for sharp phone screens.

2 links go through two or more redirects, for example https://circuitmess.com/account.

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.

circuitmess.com has no CAA record, so any certificate authority may issue a certificate for it. A CAA record naming your provider (for example letsencrypt.org) closes that door.

circuitmess.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.

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

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 1,230 words of visible text.

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 Tag Manager (measured from a US location before any click). A consent tool (Cookiebot) is installed; check it blocks these until visitors agree where the law requires it.

Loading the homepage contacts 6 hosts run by other companies (fonts, scripts, analytics, ads), each of which sees the visitor's IP address.