zenite.com.br website review

22 files block the first paint until they finish downloading. Deferring or inlining them could save about 4.3 s.

About 555 KiB of JavaScript is downloaded but never used on this page. Google estimates it would make the page about 3.0 s faster on a phone.

5 files are served with short cache lifetimes, so returning visitors download them again (201 KiB).

Your mobile performance score is 45 (desktop: 81). Under 50 is Google's “poor” band: many phone visitors leave before the page is usable.

8 third-party services load with your homepage (Google Tag Manager, Facebook and Clarity and others), adding 969 KiB and 1.2 s of main-thread time.

Google Tag Manager costs a phone 846 ms of main-thread work and 664 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 124 KiB of CSS is downloaded but never applied on this page. Google estimates it would make the page about 740 ms faster on a phone.

Facebook costs a phone 283 ms of main-thread work and 213 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.

A phone's processor spends 2.5 s on main-thread work while loading, 1.3 s of it running JavaScript. Above 2 s, taps and scrolls feel sluggish.

14 long tasks block the main thread while loading, the longest for 216 ms. During a long task the page ignores taps.

2 images could be 74 KiB smaller with modern formats (WebP or AVIF) and sizes that fit a phone screen.

Polyfills for old browsers add 12 KiB JavaScript that modern phones do not need.

Desktop scores 81 but mobile only 45. A gap that wide usually means heavy scripts and images that hit phones hardest.

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.

Real visitors wait 9.0 s for the largest content to appear (75th percentile). Good is under 2.5 s.

Real visitors see the first content after 3.8 s (75th percentile). Good is under 1.8 s.

Real visitors wait 2.2 s for your server to start answering (75th percentile). Good is under 800 ms.

Your largest element takes 13.8 s to render on a phone. Google's threshold for “good” is 2.5 s. The largest element is the text “CAPACITAÇÃO Zênite Online Capacitação 100% online e ao vivo…”.

The first text or image appears after 6.5 s on a phone. Good is under 1.8 s.

The page becomes fully interactive after 13.8 s. Good is under 3.8 s.

Visually, the page fills in at 6.5 s (Speed Index). Good is under 3.4 s.

Real visitors wait 376 ms for the page to respond to a tap (75th percentile). Good is under 200 ms.

Scripts block taps and scrolling for 555 ms in total while the page loads. Good is under 200 ms.

Over the last 25 four-week periods to 2026-10-24, real Chrome visitors' tap response (inp) went from 323 ms to 367 ms at the 75th percentile (Chrome UX Report (opens in a new tab) history).

Over the last 25 four-week periods to 2026-10-24, real Chrome visitors' largest content (lcp) went from 4.1 s to 5.0 s at the 75th percentile (Chrome UX Report (opens in a new tab) history).

By the Sustainable Web Design model, a visit to your homepage emits about 0.53 g of CO₂e: 63.9 kg a year at 10,000 visits a month. It scales with page weight, so every byte cut lowers it.

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

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

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

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

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

Page should contain a level-one heading: 1 element on the page fails this check, rated moderate by axe-core.

All page content should be contained by landmarks: 1 element on the page fails this check, rated moderate by axe-core.

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

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

Headings should not be empty: 3 elements on the page fail this check, rated minor by axe-core.

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

There is no <h1>, so neither visitors nor Google get a clear main headline.

5 links use generic text like “click here” or “learn more”, which tells Google nothing about the page behind them.

The homepage links to 50 pages on zenite.com.br and 21 external pages.

https://zenite.com.br/capacitacao, https://zenite.com.br/zenite_online/impactos-reforma-tributaria-nas-contratacoes, https://zenite.com.br/zenite_online/obras-servios-engenharia-visao-tcu, https://zenite.com.br/zenite_online/elaborar-julgar-planilha-precos-in-05-2017, https://zenite.com.br/zenite_online/marketplace-sicx-comercio-eletronico and https://zenite.com.br/presenciais/4a-conexao-zenite have no <h1> headline, so visitors and search engines get no clear main topic.

We fetched 15 pages linked from your homepage (of 29 found) and read each the way a search engine does.

5 of 15 tappable elements near the top of the page are smaller than 24 px, hard to hit with a thumb.

1 image is served at too low a resolution for sharp phone screens.

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

We found no call-to-action buttons or links (such as “Book a demo” or “Get a quote”) anywhere on the homepage.

Social proof on the homepage: 28 testimonial or review blocks. Pairing it with named testimonials or customer logos makes it far more convincing.

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 868 words of visible text.

Before a visitor clicks anything, the page loads Google Ads, Google Analytics, Google Tag Manager, Meta Pixel 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 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 18 hosts run by other companies (fonts, scripts, analytics, ads), each of which sees the visitor's IP address.