Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 88

    SEO

    Google-friendlier than
    65% of websites

zsimovel.com.br

Imóveis Zona Sul | ZS Imóvel - Imobiliárias na Zona Sul SP

Page Load Speed

3 sec in total

First Response

91 ms

Resources Loaded

2.3 sec

Page Rendered

570 ms

zsimovel.com.br screenshot

About Website

Visit zsimovel.com.br now to see the best up-to-date ZS Imovel content for Brazil and also check out these interesting facts you probably never knew about zsimovel.com.br

Imóveis à Venda e para Alugar na Zona Sul de São Paulo. Apartamentos, Casas, Condomínios, Salão e Salas Comerciais, Terrenos. Novos e Usados na ZS.

Visit zsimovel.com.br

Key Findings

We analyzed Zsimovel.com.br page load time and found that the first response time was 91 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

zsimovel.com.br performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

92/100

10%

LCP (Largest Contentful Paint)

Value9.2 s

1/100

25%

SI (Speed Index)

Value11.1 s

6/100

10%

TBT (Total Blocking Time)

Value1,550 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.159

73/100

15%

TTI (Time to Interactive)

Value23.6 s

1/100

10%

Network Requests Diagram

zsimovel.com.br

91 ms

zsimovel.com.br

116 ms

gtm.js

131 ms

jquery-ui.min.css

22 ms

flickity.css

26 ms

Our browser made a total of 154 requests to load all elements on the main page. We found that 35% of them (54 requests) were addressed to the original Zsimovel.com.br, 34% (52 requests) were made to Grupospimovel.s3.amazonaws.com and 21% (33 requests) were made to D31hw7dq38n1ek.cloudfront.net. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source Grupospimovel.s3.amazonaws.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 216.2 kB (7%)

Content Size

3.0 MB

After Optimization

2.8 MB

In fact, the total size of Zsimovel.com.br main page is 3.0 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.6 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 167.4 kB

  • Original 185.5 kB
  • After minification 123.2 kB
  • After compression 18.1 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 62.3 kB, which is 34% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 167.4 kB or 90% of the original size.

Image Optimization

-2%

Potential reduce by 40.2 kB

  • Original 2.6 MB
  • After minification 2.5 MB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. ZS Imovel images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 5.0 kB

  • Original 174.6 kB
  • After minification 174.6 kB
  • After compression 169.6 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. This website has mostly compressed JavaScripts.

CSS Optimization

-8%

Potential reduce by 3.6 kB

  • Original 44.6 kB
  • After minification 44.6 kB
  • After compression 41.0 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Zsimovel.com.br has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 37 (28%)

Requests Now

134

After Optimization

97

The browser has sent 134 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ZS Imovel. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

zsimovel.com.br accessibility score

90

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

zsimovel.com.br best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

zsimovel.com.br SEO score

88

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    PT

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zsimovel.com.br can be misinterpreted by Google and other search engines. Our service has detected that Portuguese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Zsimovel.com.br main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

Open Graph data is detected on the main page of ZS Imovel. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: