cnbcomputers.com website review

Your mobile performance score is 81. Pages that score under 90 lose visitors before the first paint.

About 239 KiB of JavaScript is downloaded but never used on this page. Google estimates it would make the page about 450 ms faster on a phone.

7 third-party services load with your homepage (cdn-website.com, Google Tag Manager and LiveChat and others), adding 1.7 MB and 350 ms of main-thread time.

About 68 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.

cdn-website.com costs a phone 168 ms of main-thread work and 1.1 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.

Google Tag Manager costs a phone 161 ms of main-thread work and 312 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 files are served with short cache lifetimes, so returning visitors download them again (47 KiB).

4 long tasks block the main thread while loading, the longest for 79 ms. During a long task the page ignores taps.

2 images could be 11 KiB smaller with modern formats (WebP or AVIF) and sizes that fit a phone screen.

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 5.0 s to render on a phone. Google's threshold for “good” is 2.5 s. The largest element is the element shown below.

The page becomes fully interactive after 8.6 s. Good is under 3.8 s.

Chrome's UX Report (opens in a new tab) has too little real-visitor traffic for this site, so the figures here are lab measurements from Google's test phone on a throttled 4G connection.

By the Sustainable Web Design model, a visit to your homepage emits about 0.49 g of CO₂e: 58.3 kg a year at 10,000 visits a month. It scales with page weight, so every byte cut lowers it.

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

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

All page content should be contained by landmarks: 9 elements on the page fail this check, rated moderate by axe-core.

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

Headings skip levels (h2 → h4, h2 → h4 and h4 → h6), which makes the page harder to scan with a screen reader.

Your title is 84 characters, so Google will cut it off around 60: “CNB Computers | Cost Effective IT Solutions - Computer Imaging & IT Asset Management”.

There are 5 <h1> headlines (“Cost Effective”, “IT Solutions” and “Cost Effective”). One clear main headline is easier for people and search engines.

Your meta description is 245 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.

7 links use generic text like “click here” or “learn more”, which tells Google nothing about the page behind them.

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

The homepage links to 139 pages on cnbcomputers.com and 17 external pages.

We fetched 15 pages linked from your homepage (of 36 found) and read each the way a search engine does.

1 error was logged to the browser console while the page loaded, for example “Uncaught (in promise) Error: License expired”.

1 link from your homepage to your own site is broken, for example https://www.cnbcomputers.com/news-and-media (404).

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.

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

cnbcomputers.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.

cnbcomputers.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.

There is no form on the homepage, so every lead has to click through to another page first.

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

The homepage carries about 5,296 words of visible text.

DMARC is set to p=none, so mail pretending to be cnbcomputers.com is still delivered. Reports are on, so moving to quarantine is the next step.

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 and Google Tag Manager (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 9 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 10 hosts run by other companies (fonts, scripts, analytics, ads), each of which sees the visitor's IP address.