kld.com.br website review

14 files block the first paint until they finish downloading. Deferring or inlining them could save about 1.4 s.

Your mobile performance score is 77 (desktop: 91). Pages that score under 90 lose visitors before the first paint.

About 110 KiB of CSS is downloaded but never applied on this page. Google estimates it would make the page about 710 ms faster on a phone.

1 long task block the main thread while loading, the longest for 52 ms. During a long task the page ignores taps.

1 third-party service load with your homepage (Google Fonts), adding 107 KiB and 0 ms of main-thread time.

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.

The first text or image appears after 3.8 s on a phone. Good is under 1.8 s.

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

Real visitors see the first content after 2.2 s (75th percentile). Good is under 1.8 s.

Your largest element takes 3.9 s to render on a phone. Google's threshold for “good” is 2.5 s. The largest element is the element shown below. Most of its time is element render delay (1.7 s).

Visually, the page fills in at 5.0 s (Speed Index). Good is under 3.4 s.

The page becomes fully interactive after 3.9 s. Good is under 3.8 s.

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

Over the last 25 four-week periods to 2026-10-17, real Chrome visitors' largest content (lcp) went from 2.7 s to 2.9 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 0.12 g of CO₂e: 14.9 kg a year at 10,000 visits a month. It scales with page weight, so every byte cut lowers it.

Certain ARIA roles must contain particular children: 17 elements on the page fail this check, rated critical by axe-core.

Some list items are not inside a list.

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

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

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

No meta description, so Google writes its own snippet from whatever text it finds.

Your title is only 22 characters: “Home - KLD Biosistemas”. Between 30 and 65 characters leaves room to say what you do and for whom.

No Open Graph image (also missing: og:description), so links shared on LinkedIn, Slack or Facebook show no preview picture.

The homepage links to 76 pages on kld.com.br and 1 external page.

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.

There is no https://kld.com.br/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://kld.com.br/empresa and https://kld.com.br/equipamentos-estetica have no meta description, so Google writes the search snippet from whatever text it finds.

https://kld.com.br/avatar-esthetic-ultracavitacao, https://kld.com.br/endophoton-lite-660-laser-portatil and https://kld.com.br/endophoton-lite-660-808nm-laser-portatil use the same meta description. A description written for each page earns more clicks.

https://kld.com.br/empresa, https://kld.com.br/equipamentos-estetica, https://kld.com.br/avatar-40k-ultrassom-baixa-frequencia, https://kld.com.br/avatar-esthetic-ultracavitacao, https://kld.com.br/endophoton-led-e-laser and https://kld.com.br/endophoton-lite-660-laser-portatil and 5 others have no <h1> headline, so visitors and search engines get no clear main topic.

We fetched 15 pages linked from your homepage (of 35 found) and read each the way a search engine does.

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.

No testimonials, customer logos, ratings or customer counts on the homepage: nothing tells a new visitor that others already trust you.

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 324 words of visible text.

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