tesmart.com website review

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

A phone's processor spends 9.6 s on main-thread work while loading, 2.0 s of it running JavaScript. Above 2 s, taps and scrolls feel sluggish.

The page has 3,221 HTML elements. Above 1,500, rendering and every interaction get slower on phones.

8 third-party services load with your homepage (Shopify, ZenDesk and vitals.app and others), adding 2.6 MB and 1.2 s of main-thread time.

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

About 966 KiB of JavaScript is downloaded but never used on this page.

25 files are served with short cache lifetimes, so returning visitors download them again (502 KiB).

Shopify costs a phone 289 ms of main-thread work and 996 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.

ZenDesk costs a phone 227 ms of main-thread work and 431 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.

vitals.app costs a phone 168 ms of main-thread work and 320 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 77 KiB of CSS is downloaded but never applied on this page. Google estimates it would make the page about 280 ms faster on a phone.

12 long tasks block the main thread while loading, the longest for 128 ms. During a long task the page ignores taps.

2 images could be 73 KiB smaller with modern formats (WebP or AVIF) and sizes that fit a phone screen.

Polyfills for old browsers add 22 KiB JavaScript that modern phones do not need.

13 KiB could be saved by minifying JavaScript.

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.

4 KiB could be saved by minifying CSS.

The page becomes fully interactive after 24.7 s. Good is under 3.8 s.

Visually, the page fills in at 12.4 s (Speed Index). Good is under 3.4 s.

Your largest element takes 4.0 s to render on a phone. Google's threshold for “good” is 2.5 s. The largest element is the image.

Scripts block taps and scrolling for 349 ms in total while the page loads. Good is under 200 ms.

Over the last 25 four-week periods to 2026-10-31, real Chrome visitors' tap response (inp) went from 105 ms to 112 ms at the 75th percentile (Chrome UX Report (opens in a new tab) history).

Your homepage downloads 4.8 MB in 535 requests on a phone: scripts 2.6 MB (242), other files 1.1 MB (223) and images 558 KiB (19). Under 2 MB keeps phones on slow connections fast.

8K_1080x1326_09d72ef7-7246-4a58-ab94-2e601d199257.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 1.37 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.

8 elements hidden from screen readers can still receive keyboard focus.

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

All page content should be contained by landmarks: 1 element on the page fails this check, rated moderate by axe-core.

31 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.

Your title is 77 characters, so Google will cut it off around 60: “Pro KVM Switch: 8K60/4K144 with EDID | 5-Yr Warranty + 50% Trade-in – TESmart”.

No structured data (JSON-LD), so Google can't show rich results such as your logo, ratings or FAQs.

Your meta description is 246 characters; Google truncates after about 160, so the end of your pitch is cut.

The homepage links to 84 pages on tesmart.com and 12 external pages.

There is no Organization (or LocalBusiness) JSON-LD, so search engines and AI assistants have no machine-readable facts about who runs the site: its name, logo, profiles and contact details.

https://www.tesmart.com/policies/shipping-policy and https://www.tesmart.com/collections/all have no meta description, so Google writes the search snippet from whatever text it finds.

Your homepage links to 11 pages by a URL that isn't their canonical one, for example https://www.tesmart.com/collections/best-sellers, whose canonical is https://www.tesmart.com/a/shop/collections/best-sellers. Linking straight to the canonical URL saves crawlers a detour and keeps ranking signals on one address.

https://www.tesmart.com/collections/8k-kvm-gaming-dock, https://www.tesmart.com/collections/refurbished and https://www.tesmart.com/collections/sales have no <h1> headline, so visitors and search engines get no clear main topic.

https://www.tesmart.com/collections/hdmi-matrix, https://www.tesmart.com/collections/hdmi-switch, https://www.tesmart.com/collections/accessories, https://www.tesmart.com/collections/usb4-ssd-enclosures, https://www.tesmart.com/pages/tesmart-id and https://www.tesmart.com/collections/all and 2 others took over 3 s to send their HTML from our server.

We fetched 15 pages linked from your homepage (of 48 found) and read each the way a search engine does.

4 errors were logged to the browser console while the page loaded, for example “Failed to load resource: net::ERR_CONNECTION_RESET”.

On a phone, there is no call to action on the first screen: visitors have to scroll to find out what to do next.

Social proof on the homepage: 1 trust badge. Pairing it with named testimonials or customer logos makes it far more convincing.

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

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

The homepage carries about 351 words of visible text.

Before a visitor clicks anything, the page loads Google Ads, Google Analytics, Google Tag Manager, Microsoft Ads and Microsoft Clarity (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 25 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 47 hosts run by other companies (fonts, scripts, analytics, ads), each of which sees the visitor's IP address.