isometrix.com website review

26 files block the first paint until they finish downloading. Deferring or inlining them could save about 2.6 s.

About 208 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.

Your mobile performance score is 39. Under 50 is Google's “poor” band: many phone visitors leave before the page is usable.

A phone's processor spends 4.6 s on main-thread work while loading, 2.4 s of it running JavaScript. Above 2 s, taps and scrolls feel sluggish.

7 third-party services load with your homepage (Google Tag Manager, Hubspot and Google CDN and others), adding 783 KiB and 1.2 s of main-thread time.

Google Tag Manager costs a phone 789 ms of main-thread work and 491 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 images could be 335 KiB smaller with modern formats (WebP or AVIF) and sizes that fit a phone screen. Google estimates it would make the page about 350 ms faster on a phone.

17 long tasks block the main thread while loading, the longest for 442 ms. During a long task the page ignores taps.

Hubspot costs a phone 345 ms of main-thread work and 107 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 328 KiB of JavaScript is downloaded but never used on this page.

The page has 1,604 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 (101 KiB).

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

Polyfills for old browsers add 32 KiB JavaScript that modern phones do not need.

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.

2 KiB could be saved by minifying CSS.

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 see the first content after 3.5 s (75th percentile). Good is under 1.8 s.

Real visitors wait 2.4 s for your server to start answering (75th percentile). Good is under 800 ms.

Your largest element takes 6.8 s to render on a phone. Google's threshold for “good” is 2.5 s. The largest element is the image “infographic-computer-charts-bars”.

The page becomes fully interactive after 13.3 s. Good is under 3.8 s.

Scripts block taps and scrolling for 1.6 s in total while the page loads. Good is under 200 ms.

The first text or image appears after 3.3 s on a phone. Good is under 1.8 s.

Visually, the page fills in at 6.0 s (Speed Index). Good is under 3.4 s.

Real visitors wait 3.5 s for the largest content to appear (75th percentile). Good is under 2.5 s.

Over the last 25 four-week periods to 2026-10-31, real Chrome visitors' tap response (inp) went from 90 ms to 115 ms at the 75th percentile (Chrome UX Report (opens in a new tab) history).

Over the last 25 four-week periods to 2026-10-31, real Chrome visitors' largest content (lcp) went from 3.5 s to 3.3 s at the 75th percentile (Chrome UX Report (opens in a new tab) history).

Your homepage downloads 2.3 MB in 109 requests on a phone: scripts 917 KiB (34), images 900 KiB (26) and stylesheets 282 KiB (24). Under 2 MB keeps phones on slow connections fast.

9 images (554 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.

1 image is downloaded at several times the size a phone draws it, for example infographic-computer-charts-bars.png at 1,526 px wide, shown at 350 px. Resized copies would save about 43 KiB.

By the Sustainable Web Design model, a visit to your homepage emits about 0.66 g of CO₂e: 79.4 kg a year at 10,000 visits a month. It scales with page weight, so every byte cut lowers it.

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

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

All page content should be contained by landmarks: 39 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.

1 visible link has no text or label, so screen readers cannot say where it goes.

Headings skip levels (h1 → h3, h2 → h4 and h2 → h5), which makes the page harder to scan with a screen reader.

Your title is only 21 characters: “IsoMetrix - IsoMetrix”. Between 30 and 65 characters leaves room to say what you do and for whom.

Your meta description is only 46 characters: “IsoMetrix - Trusted Software For Your Business”. 70 to 160 characters is enough to sell the click.

There are 3 <h1> headlines (“Trusted Risk, EHS, ESG & Sustainability Software …”, “Talk to an ESG Specialist” and “Talk to an EHS Specialist”). One clear main headline is easier for people and search engines.

No Open Graph image, so links shared on LinkedIn, Slack or Facebook show no preview picture.

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

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

The homepage links to 247 pages on isometrix.com and 7 external pages.

Your Organization JSON-LD is missing url, logo, sameAs (social profiles), description and contact details. These are the facts AI assistants use to describe a business and to tell it apart from others with a similar name.

There is no https://www.isometrix.com/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.

https://www.isometrix.com/solutions/incident-management-software, https://www.isometrix.com/solutions/audit-management, https://www.isometrix.com/solutions/health-and-hygiene, https://www.isometrix.com/solutions/occupational-health-management-software, https://www.isometrix.com/solutions/industrial-hygiene-software and https://www.isometrix.com/solutions/sustainability took over 3 s to send their HTML from our server.

We fetched 15 pages linked from your homepage (of 49 found) and read each the way a search engine does.

1 error was logged to the browser console while the page loaded, for example “Uncaught SyntaxError: Unexpected identifier 'content'”.

Your longest form asks for 8 fields (7 required). Every extra field lowers completion.

No phone number or email link on the homepage, so ready-to-buy visitors have one fewer way to reach 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 539 words of visible text.

Before a visitor clicks anything, the page loads Google Ads, Google Tag Manager and HubSpot (measured from a US location before any click). A consent tool (HubSpot cookie banner) is installed; check it blocks these until visitors agree where the law requires it.

Opening the homepage sets 7 cookies (measured from a US location before any click).

Loading the homepage contacts 17 hosts run by other companies (fonts, scripts, analytics, ads), each of which sees the visitor's IP address.