qburst.com website review

A phone's processor spends 6.0 s on main-thread work while loading, 3.4 s of it running JavaScript. Above 2 s, taps and scrolls feel sluggish.

About 469 KiB of JavaScript is downloaded but never used on this page. Google estimates it would make the page about 600 ms faster on a phone.

8 third-party services load with your homepage (Google Tag Manager, Clarity and Facebook and others), adding 772 KiB and 941 ms of main-thread time.

Your mobile performance score is 50. Pages that score under 90 lose visitors before the first paint.

16 files block the first paint until they finish downloading. Deferring or inlining them could save about 900 ms.

23 files are served with short cache lifetimes, so returning visitors download them again (545 KiB).

Google Tag Manager costs a phone 490 ms of main-thread work and 531 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.

13 long tasks block the main thread while loading, the longest for 410 ms. During a long task the page ignores taps.

Clarity costs a phone 285 ms of main-thread work and 28 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.

10 images could be 185 KiB smaller with modern formats (WebP or AVIF) and sizes that fit a phone screen.

About 35 KiB of CSS is downloaded but never applied on this page. Google estimates it would make the page about 150 ms faster on a phone.

Polyfills for old browsers add 24 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.

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.

For real visitors the layout shifts by 0.56 (75th percentile). Good is under 0.1.

The page becomes fully interactive after 15.6 s. Good is under 3.8 s.

The first text or image appears after 4.1 s on a phone. Good is under 1.8 s.

Visually, the page fills in at 7.5 s (Speed Index). Good is under 3.4 s.

Scripts block taps and scrolling for 955 ms in total while the page loads. Good is under 200 ms.

Your largest element takes 4.1 s to render on a phone. Google's threshold for “good” is 2.5 s. The largest element is the text “At QBurst, AI is more than technology—it’s a mindset that i…”. Most of its time is element render delay (2.3 s).

Real visitors wait 226 ms for the page to respond to a tap (75th percentile). Good is under 200 ms.

Real visitors wait 828 ms for your server to start answering (75th percentile). Good is under 800 ms.

Over the last 25 four-week periods to 2026-10-31, real Chrome visitors' tap response (inp) went from 239 ms to 226 ms at the 75th percentile (Chrome UX Report (opens in a new tab) history).

Your homepage downloads 2.2 MB in 91 requests on a phone: scripts 1.5 MB (29), images 517 KiB (23) and stylesheets 106 KiB (16). Under 2 MB keeps phones on slow connections fast.

3 images (121 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.

2 images further down the page (82 KiB) download before anyone scrolls to them. Adding loading="lazy" lets the first screen load first.

By the Sustainable Web Design model, a visit to your homepage emits about 0.63 g of CO₂e: 75.3 kg a year at 10,000 visits a month. It scales with page weight, so every byte cut lowers it.

Interactive controls must not be nested: 1 element on the page fails this check, rated serious by axe-core.

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

Headings skip levels (h3 → h5), 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 540 characters; Google truncates after about 160, so the end of your pitch is cut.

The homepage links to 68 pages on qburst.com and 5 external pages.

We fetched 15 pages linked from your homepage (of 45 found) and read each the way a search engine does.

2 errors were logged to the browser console while the page loaded, for example “Minified React error #418; visit https://react.dev/errors/418?args[]=HTML&args[]= for the full message or use the non-m…”.

Large scripts ship without source maps.

On a phone, there is no call to action on the first screen: visitors have to scroll to find out what to do next.

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.

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 611 words of visible text.

Before a visitor clicks anything, the page loads Google Ads, Google Analytics, Google Tag Manager and Microsoft Clarity (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 3 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 11 hosts run by other companies (fonts, scripts, analytics, ads), each of which sees the visitor's IP address.