Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

pbh.gov.br

PBH | Prefeitura de Belo Horizonte

Page Load Speed

12.8 sec in total

First Response

1.3 sec

Resources Loaded

11.2 sec

Page Rendered

285 ms

pbh.gov.br screenshot

About Website

Welcome to pbh.gov.br homepage info - get ready to check PBH best content for Brazil right away, or after learning these important things about pbh.gov.br

Portal de Notícias, Serviços e Informações da Prefeitura Municipal de Belo Horizonte - PBH. Avenida Afonso Pena, 1212 - Centro | CEP: 30130-003

Visit pbh.gov.br

Key Findings

We analyzed Pbh.gov.br page load time and found that the first response time was 1.3 sec and then it took 11.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

pbh.gov.br performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.9 s

4/100

10%

LCP (Largest Contentful Paint)

Value15.2 s

0/100

25%

SI (Speed Index)

Value15.0 s

1/100

10%

TBT (Total Blocking Time)

Value2,410 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.075

95/100

15%

TTI (Time to Interactive)

Value23.3 s

1/100

10%

Network Requests Diagram

prefeitura.pbh.gov.br

1342 ms

js

64 ms

slick.css

173 ms

slick.module.css

339 ms

ajax-progress.module.css

721 ms

Our browser made a total of 177 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Pbh.gov.br, 3% (6 requests) were made to Cdnjs.cloudflare.com and 3% (6 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (4.1 sec) relates to the external source Prefeitura.pbh.gov.br.

Page Optimization Overview & Recommendations

Page size can be reduced by 326.0 kB (16%)

Content Size

2.1 MB

After Optimization

1.7 MB

In fact, the total size of Pbh.gov.br main page is 2.1 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. 65% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 134.1 kB

  • Original 160.6 kB
  • After minification 160.6 kB
  • After compression 26.5 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 134.1 kB or 83% of the original size.

Image Optimization

-10%

Potential reduce by 148.7 kB

  • Original 1.4 MB
  • After minification 1.3 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. PBH images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 19.1 kB

  • Original 309.2 kB
  • After minification 309.2 kB
  • After compression 290.1 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

-15%

Potential reduce by 24.1 kB

  • Original 156.5 kB
  • After minification 154.8 kB
  • After compression 132.3 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. Pbh.gov.br needs all CSS files to be minified and compressed as it can save up to 24.1 kB or 15% of the original size.

Requests Breakdown

Number of requests can be reduced by 122 (73%)

Requests Now

167

After Optimization

45

The browser has sent 167 CSS, Javascripts, AJAX and image requests in order to completely render the main page of PBH. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 73 to 1 for JavaScripts and from 51 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

pbh.gov.br accessibility score

88

Accessibility Issues

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

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

pbh.gov.br best practices score

75

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

pbh.gov.br SEO score

84

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

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

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 Pbh.gov.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 Pbh.gov.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 description is not detected on the main page of PBH. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: