Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

izaimobiliaria.com.br

Iza Silva & Mauro Milanez Negócios Imobiliarios

Page Load Speed

17.6 sec in total

First Response

275 ms

Resources Loaded

15.1 sec

Page Rendered

2.3 sec

izaimobiliaria.com.br screenshot

About Website

Welcome to izaimobiliaria.com.br homepage info - get ready to check Iza Imobiliaria best content right away, or after learning these important things about izaimobiliaria.com.br

Iza Silva Imobiliária em Porto Velho aluguel e venda de imóveis

Visit izaimobiliaria.com.br

Key Findings

We analyzed Izaimobiliaria.com.br page load time and found that the first response time was 275 ms and then it took 17.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

izaimobiliaria.com.br performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

41/100

10%

LCP (Largest Contentful Paint)

Value11.3 s

0/100

25%

SI (Speed Index)

Value6.1 s

45/100

10%

TBT (Total Blocking Time)

Value2,430 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value14.3 s

9/100

10%

Network Requests Diagram

izaimobiliaria.com.br

275 ms

www.izaimobiliaria.com.br

1132 ms

guideline-base.css

203 ms

vendor.min.css

396 ms

bundle.min.css

240 ms

Our browser made a total of 71 requests to load all elements on the main page. We found that 41% of them (29 requests) were addressed to the original Izaimobiliaria.com.br, 48% (34 requests) were made to Imgs.kenlo.io and 3% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (12.9 sec) relates to the external source Imgs.kenlo.io.

Page Optimization Overview & Recommendations

Page size can be reduced by 557.3 kB (14%)

Content Size

4.0 MB

After Optimization

3.5 MB

In fact, the total size of Izaimobiliaria.com.br main page is 4.0 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. 55% of websites need less resources to load. Images take 3.6 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 208.4 kB

  • Original 267.6 kB
  • After minification 267.2 kB
  • After compression 59.3 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 208.4 kB or 78% of the original size.

Image Optimization

-9%

Potential reduce by 330.0 kB

  • Original 3.6 MB
  • After minification 3.3 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. Iza Imobiliaria images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 12.7 kB

  • Original 173.8 kB
  • After minification 173.8 kB
  • After compression 161.0 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

-44%

Potential reduce by 6.3 kB

  • Original 14.4 kB
  • After minification 12.8 kB
  • After compression 8.1 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. Izaimobiliaria.com.br needs all CSS files to be minified and compressed as it can save up to 6.3 kB or 44% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (35%)

Requests Now

60

After Optimization

39

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Iza Imobiliaria. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

izaimobiliaria.com.br accessibility score

65

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

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[role]s are not contained by their required parent element

High

[aria-*] attributes do not have valid values

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

izaimobiliaria.com.br best practices score

58

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

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

izaimobiliaria.com.br SEO score

76

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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

    PT

  • Encoding

    UTF-8\

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Izaimobiliaria.com.br can be misinterpreted by Google and other search engines. Our service has detected that Portuguese is used on the page, and it matches the claimed language. Our system also found out that Izaimobiliaria.com.br main page’s claimed encoding is utf-8\. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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