atecorp.com website review

8 third-party services load with your homepage (Google Tag Manager, azure.com and bc0a.com and others), adding 807 KiB and 1.0 s of main-thread time.

12 images could be 940 KiB smaller with modern formats (WebP or AVIF) and sizes that fit a phone screen. Google estimates it would make the page about 150 ms faster on a phone.

Your mobile performance score is 76 (desktop: 100). Pages that score under 90 lose visitors before the first paint.

Google Tag Manager costs a phone 896 ms of main-thread work and 539 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 69 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.

1 file blocks the first paint until they finish downloading. Deferring or inlining it could save about 400 ms.

9 long tasks block the main thread while loading, the longest for 338 ms. During a long task the page ignores taps.

A phone's processor spends 2.6 s on main-thread work while loading, 1.3 s of it running JavaScript. Above 2 s, taps and scrolls feel sluggish.

The page has 2,031 HTML elements. Above 1,500, rendering and every interaction get slower on phones.

6 files are served with short cache lifetimes, so returning visitors download them again (220 KiB).

About 203 KiB of JavaScript is downloaded but never used on this page.

The HTML itself could arrive sooner: redirects, a slow server response or missing compression delay everything after it.

33 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.

Polyfills for old browsers add 5 KiB JavaScript that modern phones do not need.

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.

The page becomes fully interactive after 16.6 s. Good is under 3.8 s.

Scripts block taps and scrolling for 603 ms in total while the page loads. Good is under 200 ms.

Real visitors wait 2.6 s for the largest content to appear (75th percentile). Good is under 2.5 s.

Real visitors wait 320 ms for the page to respond to a tap (75th percentile). Good is under 200 ms.

Real visitors see the first content after 2.1 s (75th percentile). Good is under 1.8 s.

Real visitors wait 1.7 s for your server to start answering (75th percentile). Good is under 800 ms.

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

Your largest element takes 3.0 s to render on a phone. Google's threshold for “good” is 2.5 s. The largest element is the image.

Over the last 25 four-week periods to 2026-10-17, real Chrome visitors' tap response (inp) went from 353 ms to 319 ms at the 75th percentile (Chrome UX Report (opens in a new tab) history).

Your homepage downloads 4.6 MB in 110 requests on a phone: images 2.0 MB (41), media 1.4 MB (1) and scripts 808 KiB (31). Under 2 MB keeps phones on slow connections fast.

9300-nh-research-webpage-image-atec.png weighs 590 KiB. On a phone connection a single image that size takes seconds.

3 images (874 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 1.30 g of CO₂e: 156.1 kg a year at 10,000 visits a month. It scales with page weight, so every byte cut lowers it.

3 elements have a tabindex above 0, which scrambles the keyboard order.

1 text element doesn't have enough contrast against the background to read easily, especially outdoors on a phone.

Landmarks should have a unique role or role/label/title (i.e. accessible name) combination: 1 element on the page fails this check, rated moderate by axe-core.

Alternative text of images should not be repeated as text: 10 elements on the page fail this check, rated minor by axe-core.

1 link use generic text like “click here” or “learn more”, which tells Google nothing about the page behind it.

The homepage links to 463 pages on atecorp.com and 5 external pages.

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.

/emc/esd-guns took over 3 s to send its HTML from our server.

We fetched 15 pages linked from your homepage (of 197 found) and read each the way a search engine does.

The page uses 2 deprecated browser APIs that will stop working in future browsers (“Unload event listeners are deprecated and will be removed.”).

1 error was logged to the browser console while the page loaded, for example “Failed to load resource: net::ERR_FAILED”.

2 images are displayed at the wrong aspect ratio, so they look stretched or squashed.

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

Neither X-Frame-Options nor a CSP frame-ancestors policy is set, so any site can embed yours in a frame.

HSTS is set, but max-age is 30 days; one year is the recommended minimum.

X-XSS-Protection is set to “1; mode=block”; the header is deprecated and can introduce bugs. Use 0 or remove it.

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

atecorp.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.

atecorp.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.

The homepage has only about 243 words of visible text; thin pages give Google and first-time buyers little to go on.

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.

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, Google Tag Manager and LinkedIn Insight (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 10 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 15 hosts run by other companies (fonts, scripts, analytics, ads), each of which sees the visitor's IP address.