inextrix.com website review

About 574 KiB of JavaScript is downloaded but never used on this page. Google estimates it would make the page about 4.7 s faster on a phone.

62 files block the first paint until they finish downloading. Deferring or inlining them could save about 3.5 s.

About 164 KiB of CSS is downloaded but never applied on this page. Google estimates it would make the page about 1.1 s faster on a phone.

A phone's processor spends 5.4 s on main-thread work while loading, 2.8 s of it running JavaScript. Above 2 s, taps and scrolls feel sluggish.

8 third-party services load with your homepage (Google CDN, Google Tag Manager and Facebook and others), adding 1.4 MB and 866 ms of main-thread time.

Your mobile performance score is 50 (desktop: 72). Pages that score under 90 lose visitors before the first paint.

Google CDN costs a phone 327 ms of main-thread work and 734 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.

The page has 2,947 HTML elements. Above 1,500, rendering and every interaction get slower on phones.

Google Tag Manager costs a phone 253 ms of main-thread work and 348 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.

11 files are served with short cache lifetimes, so returning visitors download them again (232 KiB).

Polyfills for old browsers add 31 KiB JavaScript that modern phones do not need. Google estimates it would make the page about 150 ms faster on a phone.

18 long tasks block the main thread while loading, the longest for 181 ms. During a long task the page ignores taps.

1 image could be 23 KiB smaller with modern formats (WebP or AVIF) and sizes that fit a phone screen.

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.

2 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 4.1 s for the largest content to appear (75th percentile). Good is under 2.5 s.

Real visitors see the first content after 4.0 s (75th percentile). Good is under 1.8 s.

Real visitors wait 2.5 s for your server to start answering (75th percentile). Good is under 800 ms.

The first text or image appears after 11.0 s on a phone. Good is under 1.8 s.

Your largest element takes 17.7 s to render on a phone. Google's threshold for “good” is 2.5 s. The largest element is the text “We design and scale carrier-grade VoIP solutions, backed by…”.

The page becomes fully interactive after 20.4 s. Good is under 3.8 s.

Visually, the page fills in at 11.0 s (Speed Index). Good is under 3.4 s.

For real visitors the layout shifts by 0.14 (75th percentile). Good is under 0.1.

Over the last 25 four-week periods to 2026-10-17, real Chrome visitors' tap response (inp) went from 192 ms to 287 ms at the 75th percentile (Chrome UX Report (opens in a new tab) history).

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

Scripts block taps and scrolling for 279 ms in total while the page loads. Good is under 200 ms.

Your homepage downloads 3.3 MB in 236 requests on a phone: scripts 1.7 MB (60), images 579 KiB (48) and other files 440 KiB (59). Under 2 MB keeps phones on slow connections fast.

2 images are downloaded at several times the size a phone draws them, for example Case-Study.webp at 1,024 px wide, shown at 284 px. Resized copies would save about 58 KiB.

1 image further down the page (24 KiB) download before anyone scrolls to it. Adding loading="lazy" lets the first screen load first.

By the Sustainable Web Design model, a visit to your homepage emits about 0.93 g of CO₂e: 111.3 kg a year at 10,000 visits a month. It scales with page weight, so every byte cut lowers it.

ARIA attributes must conform to valid values: 1 element on the page fails this check, rated critical by axe-core.

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

Elements must only use permitted ARIA attributes: 3 elements on the page fail this check, rated serious by axe-core.

1 image has no alt text, which hurts accessibility and image search.

All page content should be contained by landmarks: 124 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.

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.

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

60 form fields have no label, so screen readers announce an empty box and autofill guesses.

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

The homepage links to 85 pages on inextrix.com and 14 external pages.

We fetched 15 pages linked from your homepage (of 63 found) and read each the way a search engine does.

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.

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.

inextrix.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.

inextrix.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.

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.

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

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 1,572 words of visible text.

DMARC is set to p=none, so mail pretending to be inextrix.com is still delivered. Reports are on, so moving to quarantine is the next step.

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, LinkedIn Insight and Meta Pixel and 1 more (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 33 hosts run by other companies (fonts, scripts, analytics, ads), each of which sees the visitor's IP address.