tbn.co.th website review

Your mobile performance score is 66 (desktop: 83). Pages that score under 90 lose visitors before the first paint.

7 files block the first paint until they finish downloading. Deferring or inlining them could save about 800 ms.

About 264 KiB of JavaScript is downloaded but never used on this page. Google estimates it would make the page about 300 ms faster on a phone.

The page has 2,505 HTML elements. Above 1,500, rendering and every interaction get slower on phones.

A phone's processor spends 2.2 s on main-thread work while loading, 860 ms of it running JavaScript. Above 2 s, taps and scrolls feel sluggish.

About 22 KiB of CSS is downloaded but never applied on this page. Google estimates it would make the page about 150 ms faster on a phone.

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

1 image could be 24 KiB smaller with modern formats (WebP or AVIF) and sizes that fit a phone screen.

Polyfills for old browsers add 10 KiB JavaScript that modern phones do not need.

2 third-party services load with your homepage (Cloudflare and Google Fonts), adding 13 KiB and 5 ms of main-thread time.

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.

1 file is served with short cache lifetimes, so returning visitors download them again (4 KiB).

Your largest element takes 7.4 s to render on a phone. Google's threshold for “good” is 2.5 s. The largest element is the text “Driving Enterprise Intelligence With Mendix Low-Code & Agen…”.

The page becomes fully interactive after 9.9 s. Good is under 3.8 s.

Visually, the page fills in at 5.8 s (Speed Index). Good is under 3.4 s.

The first text or image appears after 2.9 s on a phone. Good is under 1.8 s.

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

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.

Your homepage downloads 2.1 MB in 160 requests on a phone: images 967 KiB (59), scripts 539 KiB (41) and fonts 374 KiB (6). Under 2 MB keeps phones on slow connections fast.

By the Sustainable Web Design model, a visit to your homepage emits about 0.59 g of CO₂e: 70.6 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: 25 elements on the page fail this check, rated moderate by axe-core.

The page has no <main> landmark, so screen-reader users cannot jump straight to the content.

The viewport tag blocks pinch-zoom, which low-vision visitors rely on.

The skip-link target should exist and be focusable: 1 element on the page fails this check, rated moderate by axe-core.

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

Alternative text of images should not be repeated as text: 1 element on the page fails this check, rated minor by axe-core.

Headings skip levels (h2 → h4, h2 → h4 and h3 → h5), which makes the page harder to scan with a screen reader.

There are 2 <h1> headlines (“Driving Enterprise Intelligence with Mendix Low-C…” and “Driving Enterprise Intelligence with Mendix Low-C…”). One clear main headline is easier for people and search engines.

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

The homepage links to 214 pages on tbn.co.th and 12 external pages.

https://tbn.co.th/faqsolutiongroup_en/faq-cybersecurity_en took over 3 s to send its HTML from our server.

We fetched 15 pages linked from your homepage (of 68 found) and read each the way a search engine does.

No testimonials, customer logos, ratings or customer counts on the homepage: nothing tells a new visitor that others already trust you.

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.

A local customer looking to call finds no phone number on the homepage. Add one, ideally as a tap-to-call link.

No phone number or email link on the homepage, so ready-to-buy visitors have one fewer way to reach you.

The homepage shows no opening hours. If customers visit or call, show when.

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.

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 343 words of visible text.

Opening the homepage sets 1 cookie (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 2 hosts run by other companies (fonts, scripts, analytics, ads), each of which sees the visitor's IP address.