advantech.com website review

Your mobile performance score is 69 (desktop: 87). Pages that score under 90 lose visitors before the first paint.

About 107 KiB of JavaScript is downloaded but never used on this page. Google estimates it would make the page about 620 ms faster on a phone.

About 39 KiB of CSS is downloaded but never applied on this page. Google estimates it would make the page about 460 ms faster on a phone.

7 images could be 490 KiB smaller with modern formats (WebP or AVIF) and sizes that fit a phone screen.

17 KiB could be saved by minifying CSS.

5 files block the first paint until they finish downloading. Deferring or inlining them could save about 300 ms.

The page has 2,098 HTML elements. Above 1,500, rendering and every interaction get slower on phones.

4 third-party services load with your homepage (Google Tag Manager, cdn-cookieyes.com and Cloudflare and others), adding 234 KiB and 168 ms of main-thread time.

1 long task block the main thread while loading, the longest for 105 ms. During a long task the page ignores taps.

Web fonts hide text while they load. Setting font-display: swap shows text immediately (about 50 ms).

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

19 KiB could be saved by minifying JavaScript.

15 files are served with short cache lifetimes, so returning visitors download them again (18 KiB).

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 12.6 s to render on a phone. Google's threshold for “good” is 2.5 s. The largest element is the image “Smarter EV & Battery Manufacturing”.

The page becomes fully interactive after 12.8 s. Good is under 3.8 s.

The first text or image appears after 2.4 s on a phone. Good is under 1.8 s.

Visually, the page fills in at 4.6 s (Speed Index). Good is under 3.4 s.

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

Your homepage downloads 2.2 MB in 60 requests on a phone: fonts 939 KiB (4), images 800 KiB (18) and scripts 413 KiB (19). Under 2 MB keeps phones on slow connections fast.

4 images (367 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 0.63 g of CO₂e: 76.1 kg a year at 10,000 visits a month. It scales with page weight, so every byte cut lowers it.

1 button has no accessible name, so screen readers announce just “button”.

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

All page content should be contained by landmarks: 24 elements on the page fail this check, rated moderate by axe-core.

3 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.

Headings skip levels (h1 → h3, h2 → h4 and h2 → h4), which makes the page harder to scan with a screen reader.

Elements with visible text labels do not have matching accessible names. (1 element).

Your meta description is 747 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.

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

No twitter:card tag. X falls back to Open Graph, which is incomplete here.

The homepage links to 173 pages on advantech.com and 15 external pages.

/en-us and /en-us/embedded-boards-design-in-services all use the title “Advantech Co-Creating the Future of the IoT World”. Search engines can't tell which page to show for a search, so each competes with the others.

/en-us/embedded-boards-design-in-services has no <h1> headline, so visitors and search engines get no clear main topic.

We fetched 15 pages linked from your homepage (of 147 found) and read each the way a search engine does.

3 errors were logged to the browser console while the page loaded, for example “Loading the script 'https://js.monitor.azure.com/scripts/b/ai.2.min.js' violates the following Content Security Policy …”.

Chrome logged issues while loading the page (“Content security policy”).

2 links to other sites are dead, for example https://academy.advantech.com/en-us/courses (404).

Opening https://advantech.com goes through 2 redirects before the homepage loads.

2 links go through two or more redirects, for example https://wise-paas.advantech.com/en-us/marketplace/partners.

advantech.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.

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

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 405 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 (CookieYes) is installed; check it blocks these until visitors agree where the law requires it.

Opening the homepage sets 3 cookies (measured from a US location before any click).

Loading the homepage contacts 5 hosts run by other companies (fonts, scripts, analytics, ads), each of which sees the visitor's IP address.