adlinktech.com website review

105 files block the first paint until they finish downloading. Deferring or inlining them could save about 7.0 s.

152 files are served with short cache lifetimes, so returning visitors download them again (4.0 MB).

Your mobile performance score is 40 (desktop: 22). Under 50 is Google's “poor” band: many phone visitors leave before the page is usable.

26 images could be 3.2 MB smaller with modern formats (WebP or AVIF) and sizes that fit a phone screen.

Web fonts hide text while they load. Setting font-display: swap shows text immediately (about 700 ms).

About 140 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.

About 25 KiB of CSS is downloaded but never applied on this page. Google estimates it would make the page about 300 ms faster on a phone.

The page has 2,992 HTML elements. Above 1,500, rendering and every interaction get slower on phones.

A phone's processor spends 2.4 s on main-thread work while loading, 548 ms of it running JavaScript. Above 2 s, taps and scrolls feel sluggish.

4 third-party services load with your homepage (Google Tag Manager, cdn-cookieyes.com and geolocation-db.com and others), adding 318 KiB and 218 ms of main-thread time.

6 long tasks block the main thread while loading, the longest for 121 ms. During a long task the page ignores taps.

6 KiB could be saved by minifying CSS.

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.

3 KiB could be saved by minifying JavaScript.

Real Chrome users on phones do not pass Google's Core Web Vitals on this page (28-day field data from the Chrome UX Report (opens in a new tab)). Google uses this in ranking.

Real visitors wait 5.2 s for the largest content to appear (75th percentile). Good is under 2.5 s.

For real visitors the layout shifts by 0.46 (75th percentile). Good is under 0.1.

Real visitors see the first content after 4.4 s (75th percentile). Good is under 1.8 s.

Real visitors wait 2.8 s for your server to start answering (75th percentile). Good is under 800 ms.

Your largest element takes 17.3 s to render on a phone. Google's threshold for “good” is 2.5 s. The largest element is the text “Edge AI Defines the New Industrial Era Leading Edge AI Comp…”.

The page becomes fully interactive after 18.6 s. Good is under 3.8 s.

The first text or image appears after 5.0 s on a phone. Good is under 1.8 s.

Visually, the page fills in at 7.9 s (Speed Index). Good is under 3.4 s.

The layout shifts by 0.374 while loading, so content jumps under the reader's thumb. Good is under 0.1.

Over the last 25 four-week periods to 2026-10-24, real Chrome visitors' tap response (inp) went from 140 ms to 177 ms at the 75th percentile (Chrome UX Report (opens in a new tab) history).

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

Your homepage downloads 5.4 MB in 192 requests on a phone: images 4.5 MB (56), scripts 473 KiB (53) and fonts 235 KiB (9). Under 2 MB keeps phones on slow connections fast.

EMEA-PR_870x834.webp weighs 832 KiB. On a phone connection a single image that size takes seconds.

4 images are downloaded at several times the size a phone draws them, for example DLAP-711_L45_premilinary.png at 974 px wide, shown at 256 px. Resized copies would save about 503 KiB.

14 images further down the page (2.6 MB) download before anyone scrolls to them. Adding loading="lazy" lets the first screen load first.

10 images (1.5 MB) 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 1.54 g of CO₂e: 184.9 kg a year at 10,000 visits a month. It scales with page weight, so every byte cut lowers it.

2 buttons have no accessible name, so screen readers announce just “button”.

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

<html> element must have a lang attribute: 1 element on the page fails this check, rated serious by axe-core.

Some lists contain elements other than list items, which screen readers announce wrongly.

Some list items are not inside a list.

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

All page content should be contained by landmarks: 12 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.

8 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.

The <html> element has no lang attribute, so screen readers may read the page in the wrong voice and accent.

ARIA role should be appropriate for the element: 2 elements on the page fail this check, rated minor by axe-core.

Headings should not be empty: 2 elements on the page fail this check, rated minor by axe-core.

Elements marked as presentational should be consistently ignored: 2 elements on the page fail this check, rated minor by axe-core.

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

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

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

There are 26 <h1> headlines (“”, “” and “”). One clear main headline is easier for people and search engines.

No XML sitemap at https://www.adlinktech.com/sitemap.xml, so Google discovers your pages only by following links.

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

The homepage links to 344 pages on adlinktech.com and 25 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.

There is no /llms.txt, a short Markdown guide to your key pages for AI tools (llmstxt.org). It is optional and few AI tools read it yet, so treat it as a cheap extra.

/en/adlink-gpu-solutions, /en/mxm-gpu-modules, /en/pcie-graphics-cards, /en/rugged-solutions, /en/compactpci-compactpci-serial and /en/vpx and 1 other took over 3 s to send their HTML from our server.

We fetched 15 pages linked from your homepage (of 162 found) and read each the way a search engine does.

1 error was logged to the browser console while the page loaded, for example “Failed to load resource: the server responded with a status of 404 ()”.

1 image is served at too low a resolution for sharp phone screens.

No Strict-Transport-Security header, so browsers may still try plain http first on a return visit.

No Content-Security-Policy header, the main browser-side defence against injected scripts.

X-Content-Type-Options: nosniff is missing, so browsers may guess file types.

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.

adlinktech.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.

adlinktech.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.

Social proof on the homepage: 18 testimonial or review blocks. 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.

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

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

The homepage carries about 1,506 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 5 cookies (measured from a US location before any click).

Loading the homepage contacts 6 hosts run by other companies (fonts, scripts, analytics, ads), each of which sees the visitor's IP address.