zeely.ai website review

Unpkg costs a phone 1.1 s of main-thread work and 772 KiB of downloads while your page loads. That alone is enough to make taps feel slow. Loading it after the page is usable, or only on the pages that need it, takes that off the critical path.

A phone's processor spends 8.0 s on main-thread work while loading, 4.2 s of it running JavaScript. Above 2 s, taps and scrolls feel sluggish.

103 files are served with short cache lifetimes, so returning visitors download them again (6.3 MB).

8 third-party services load with your homepage (Unpkg, Google Tag Manager and Facebook and others), adding 1.6 MB and 2.1 s of main-thread time.

29 images could be 1.6 MB smaller with modern formats (WebP or AVIF) and sizes that fit a phone screen.

About 606 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.

Your mobile performance score is 57. Pages that score under 90 lose visitors before the first paint.

Google Tag Manager costs a phone 452 ms of main-thread work and 376 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.

20 long tasks block the main thread while loading, the longest for 315 ms. During a long task the page ignores taps.

Facebook costs a phone 262 ms of main-thread work and 270 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 2,486 HTML elements. Above 1,500, rendering and every interaction get slower on phones.

30 KiB could be saved by minifying JavaScript.

4 files block the first paint until they finish downloading. Deferring or inlining them could save about 150 ms.

Polyfills for old browsers add 11 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.

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.

Visually, the page fills in at 17.5 s (Speed Index). Good is under 3.4 s.

The page becomes fully interactive after 27.2 s. Good is under 3.8 s.

Scripts block taps and scrolling for 868 ms in total while the page loads. Good is under 200 ms.

The first text or image appears after 3.2 s on a phone. Good is under 1.8 s.

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

Real visitors wait 228 ms for the page to respond to a tap (75th percentile). Good is under 200 ms.

Over the last 25 four-week periods to 2026-11-07, real Chrome visitors' tap response (inp) went from 144 ms to 190 ms at the 75th percentile (Chrome UX Report (opens in a new tab) history).

Real visitors see the first content after 2.3 s (75th percentile). Good is under 1.8 s.

Real visitors wait 1.3 s for your server to start answering (75th percentile). Good is under 800 ms.

Your largest element takes 3.2 s to render on a phone. Google's threshold for “good” is 2.5 s. The largest element is the text “Create, launch and scale winning ads with AI”. Most of its time is element render delay (2.3 s).

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

Over the last 25 four-week periods to 2026-11-07, real Chrome visitors' largest content (lcp) went from 2.9 s to 3.0 s at the 75th percentile (Chrome UX Report (opens in a new tab) history).

Your homepage downloads 10.7 MB in 151 requests on a phone: images 4.5 MB (81), other files 2.4 MB (30) and media 2.1 MB (1). Under 2 MB keeps phones on slow connections fast.

vs5.webp is on the first screen but marked loading="lazy", so the browser waits before fetching it and the page looks finished later. Load it eagerly (and give it fetchpriority="high" if it is the main image).

1 image is downloaded at several times the size a phone draws it, for example vs5.webp at 604 px wide, shown at 201 px. Resized copies would save about 1 KiB.

By the Sustainable Web Design model, a visit to your homepage emits about 3.03 g of CO₂e: 364.1 kg a year at 10,000 visits a month. It scales with page weight, so every byte cut lowers it.

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

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

Scrollable region must have keyboard access: 1 element on the page fails this check, rated serious by axe-core.

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

All page content should be contained by landmarks: 2 elements on the page fail this check, rated moderate by axe-core.

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.

13 visible links have no text or label, so screen readers cannot say where they go.

1 form field has no label, so screen readers announce an empty box and autofill guesses.

ARIA role should be appropriate for the element: 10 elements on the page fail this check, rated minor by axe-core.

The homepage links to 217 pages on zeely.ai and 15 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.

Your robots.txt lets ChatGPT search (OAI-SearchBot) and ChatGPT (ChatGPT-User) read the homepage but closes other sections to them, so answers about those pages can't cite you.

We fetched 15 pages linked from your homepage (of 43 found) and read each the way a search engine does.

2 errors were logged to the browser console while the page loaded, for example “Failed to load resource: net::ERR_TUNNEL_CONNECTION_FAILED”.

Large scripts ship without source maps.

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.

A local customer looking to call finds no phone number on the homepage. Add one, ideally as a tap-to-call link.

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 1,663 words of visible text.

Before a visitor clicks anything, the page loads Google Tag Manager and Mixpanel (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.

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