primuscable.com website review

11 files block the first paint until they finish downloading. Deferring or inlining them could save about 1.4 s.

The page has 5,453 HTML elements. Above 1,500, rendering and every interaction get slower on phones.

A phone's processor spends 4.6 s on main-thread work while loading, 2.7 s of it running JavaScript. Above 2 s, taps and scrolls feel sluggish.

30 images could be 393 KiB smaller with modern formats (WebP or AVIF) and sizes that fit a phone screen. Google estimates it would make the page about 700 ms faster on a phone.

8 third-party services load with your homepage (Google Tag Manager, CallRail and Hubspot and others), adding 616 KiB and 1.0 s of main-thread time.

Your mobile performance score is 54. Pages that score under 90 lose visitors before the first paint.

Google Tag Manager costs a phone 288 ms of main-thread work and 316 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.

13 long tasks block the main thread while loading, the longest for 268 ms. During a long task the page ignores taps.

CallRail costs a phone 251 ms of main-thread work and 23 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.

11 files are served with short cache lifetimes, so returning visitors download them again (96 KiB).

About 138 KiB of JavaScript is downloaded but never used on this page.

Polyfills for old browsers add 12 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.

Your largest element takes 8.6 s to render on a phone. Google's threshold for “good” is 2.5 s. The largest element is the image “NETWORKING CABLES”.

The page becomes fully interactive after 12.6 s. Good is under 3.8 s.

Scripts block taps and scrolling for 551 ms in total while the page loads. Good is under 200 ms.

The first text or image appears after 2.7 s on a phone. Good is under 1.8 s.

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

Over the last 25 four-week periods to 2026-10-31, real Chrome visitors' tap response (inp) went from 110 ms to 116 ms at the 75th percentile (Chrome UX Report (opens in a new tab) history).

Your homepage downloads 3.0 MB in 303 requests on a phone: images 1.2 MB (63), other files 918 KiB (144) and scripts 713 KiB (61). Under 2 MB keeps phones on slow connections fast.

Splineless_cat6_copy.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).

1 image is downloaded at several times the size a phone draws it, for example [email protected] at 920 px wide, shown at 64 px. Resized copies would save about 97 KiB.

4 images (167 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 0.86 g of CO₂e: 102.9 kg a year at 10,000 visits a month. It scales with page weight, so every byte cut lowers it.

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

5 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.

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

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

Your title is only 24 characters: “Primus Cable | Home Page”. Between 30 and 65 characters leaves room to say what you do and for whom.

Your meta description is 243 characters; Google truncates after about 160, so the end of your pitch is cut.

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

Your <h1> is empty.

The homepage links to 145 pages on primuscable.com and 2 external pages.

/collections/cisco and /collections/tempo have no meta description, so Google writes the search snippet from whatever text it finds.

Your homepage links to 1 page by a URL that isn't its canonical one, for example /collections/mpo-cassettes-modules/mtp-connectors, whose canonical is /collections/mpo-cassettes-modules. Linking straight to the canonical URL saves crawlers a detour and keeps ranking signals on one address.

/products/cat6a-ethernet-patch-cable-10g-shielded-snagless-molded-boot-s-ftp has no <h1> headline, so visitors and search engines get no clear main topic.

/products/cat6a-ethernet-patch-cable-10g-shielded-snagless-molded-boot-s-ftp has under 150 words in the HTML. Thin pages rarely rank; if the text loads with JavaScript, crawlers that don't run it see even less.

We fetched 15 pages linked from your homepage (of 100 found) and read each the way a search engine does.

32 of 126 tappable elements near the top of the page are smaller than 24 px, hard to hit with a thumb.

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

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.

primuscable.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.

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.

Social proof on the homepage: 1 trust badge. 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 650 words of visible text.

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, HubSpot and Microsoft Clarity (measured from a US location before any click). A consent tool (HubSpot cookie banner) is installed; check it blocks these until visitors agree where the law requires it.

Opening the homepage sets 25 cookies, 5 of them by other companies (measured from a US location before any click).

Loading the homepage contacts 28 hosts run by other companies (fonts, scripts, analytics, ads), each of which sees the visitor's IP address.