Tools & Wizards About Us
poli.br screenshot

Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

poli.br

POLI – Polythecnic School of Pernambuco

Page Load Speed

1.9 sec in total

First Response

728 ms

Resources Loaded

1.2 sec

Page Rendered

0 ms

poli.br screenshot

About Website

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

Portal da Escola Politécnica de Pernambuco

Visit poli.br

Key Findings

We analyzed Poli.br page load time and found that the first response time was 728 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

poli.br performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

35/100

10%

LCP (Largest Contentful Paint)

Value6.3 s

10/100

25%

SI (Speed Index)

Value8.5 s

17/100

10%

TBT (Total Blocking Time)

Value470 ms

61/100

30%

CLS (Cumulative Layout Shift)

Value0.053

98/100

15%

TTI (Time to Interactive)

Value11.0 s

21/100

10%

Network Requests Diagram

poli.br

728 ms

myApiModal.css

111 ms

style.css

220 ms

phocadownload.css

227 ms

mootools-uncompressed.js

471 ms

Our browser made a total of 13 requests to load all elements on the main page. We found that all of those requests were addressed to Poli.br and no external sources were called. The less responsive or slowest element that took the longest time to load (728 ms) belongs to the original domain Poli.br.

Page Optimization Overview & Recommendations

Page size can be reduced by 245.5 kB (84%)

Content Size

290.8 kB

After Optimization

45.4 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Poli.br main page is 290.8 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 15% of websites need less resources to load. Javascripts take 239.9 kB which makes up the majority of the site volume.

HTML Optimization

-56%

Potential reduce by 1.2 kB

  • Original 2.2 kB
  • After minification 2.1 kB
  • After compression 953 B

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 1.2 kB or 56% of the original size.

JavaScript Optimization

-85%

Potential reduce by 203.7 kB

  • Original 239.9 kB
  • After minification 129.2 kB
  • After compression 36.3 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 203.7 kB or 85% of the original size.

CSS Optimization

-83%

Potential reduce by 40.6 kB

  • Original 48.7 kB
  • After minification 38.1 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. Poli.br needs all CSS files to be minified and compressed as it can save up to 40.6 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (75%)

Requests Now

12

After Optimization

3

  • Images
  • JavaScript
  • CSS

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of POLI. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

poli.br

poli.br

728 ms

myApiModal.css

myApiModal.css

111 ms

style.css

style.css

220 ms

phocadownload.css

phocadownload.css

227 ms

mootools-uncompressed.js

mootools-uncompressed.js

471 ms

myApiModal.js

myApiModal.js

220 ms

caption.js

caption.js

229 ms

template_default.css

template_default.css

224 ms

favicon.ico

favicon.ico

322 ms

general_default.css

general_default.css

330 ms

horizontal_default.css

horizontal_default.css

333 ms

animation.js

animation.js

331 ms

cssmenus.js

cssmenus.js

336 ms

Accessibility Review

poli.br accessibility score

82

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

poli.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

poli.br SEO score

79

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

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 Poli.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 Poli.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

poli.br

Open Graph description is not detected on the main page of POLI. 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: