Tools & Wizards About Us
sac.uol.com.br screenshot

Report Summary

  • 7

    Performance

    Renders faster than
    22% 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

  • 77

    SEO

    Google-friendlier than
    36% of websites

sac.uol.com.br

UOL SAC: atendimento online, tira-dúvidas sobre serviços e ajuda sobre produtos

Page Load Speed

5.6 sec in total

First Response

433 ms

Resources Loaded

5.1 sec

Page Rendered

63 ms

sac.uol.com.br screenshot

About Website

Visit sac.uol.com.br now to see the best up-to-date SAC UOL content for Brazil and also check out these interesting facts you probably never knew about sac.uol.com.br

UOL SAC: utilize o SAC do UOL para tirar suas dúvidas, recuperar sua senha, quitar seus débitos e ver informações de cobrança, de seus produtos e serviços. Veja mais!

Visit sac.uol.com.br

Key Findings

We analyzed Sac.uol.com.br page load time and found that the first response time was 433 ms and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

sac.uol.com.br performance score

7

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.6 s

0/100

10%

LCP (Largest Contentful Paint)

Value14.2 s

0/100

25%

SI (Speed Index)

Value12.2 s

3/100

10%

TBT (Total Blocking Time)

Value1,930 ms

8/100

30%

CLS (Cumulative Layout Shift)

Value0.386

27/100

15%

TTI (Time to Interactive)

Value15.5 s

7/100

10%

Network Requests Diagram

sac.uol.com.br

433 ms

sac.uol.com.br

734 ms

UOLfw.min.css

1448 ms

styles.css

1569 ms

3f49cdaa.styles.css

2392 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 5% of them (2 requests) were addressed to the original Sac.uol.com.br, 40% (17 requests) were made to Jsuol.com.br and 12% (5 requests) were made to Tm.jsuol.com.br. The less responsive or slowest element that took the longest time to load (2.5 sec) relates to the external source Jsuol.com.br.

Page Optimization Overview & Recommendations

Page size can be reduced by 16.9 kB (10%)

Content Size

175.8 kB

After Optimization

158.9 kB

  • HTML
  • JavaScript

In fact, the total size of Sac.uol.com.br main page is 175.8 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. 35% of websites need less resources to load. Javascripts take 152.3 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 16.8 kB

  • Original 23.5 kB
  • After minification 22.0 kB
  • After compression 6.6 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 16.8 kB or 72% of the original size.

JavaScript Optimization

-0%

Potential reduce by 60 B

  • Original 152.3 kB
  • After minification 152.3 kB
  • After compression 152.3 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 29 (78%)

Requests Now

37

After Optimization

8

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SAC UOL. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sac.uol.com.br

sac.uol.com.br

433 ms

sac.uol.com.br

sac.uol.com.br

734 ms

UOLfw.min.css

UOLfw.min.css

1448 ms

styles.css

styles.css

1569 ms

3f49cdaa.styles.css

3f49cdaa.styles.css

2392 ms

style.css

style.css

1931 ms

fixtures.js

fixtures.js

2021 ms

rotas.js

rotas.js

1951 ms

validation-all.js

validation-all.js

2108 ms

inbenta-km-sdk.js

inbenta-km-sdk.js

24 ms

a4999143.vendor.js

a4999143.vendor.js

2455 ms

compile.js

compile.js

2070 ms

076abf97.scripts.js

076abf97.scripts.js

2261 ms

password_strength.js

password_strength.js

2189 ms

contatos.js

contatos.js

2226 ms

jquery.min.js

jquery.min.js

2309 ms

bootstrap-tooltip.js

bootstrap-tooltip.js

2346 ms

footer.js

footer.js

2381 ms

sac.js

sac.js

227 ms

parceiro-async.js

parceiro-async.js

2454 ms

anatelCellphone.js

anatelCellphone.js

133 ms

%7B%7Blink.img%7D%7D

%7B%7Blink.img%7D%7D

539 ms

uol-text-regular.woff

uol-text-regular.woff

754 ms

uol-text-bold.woff

uol-text-bold.woff

873 ms

uoltm.js

uoltm.js

139 ms

hotjar-831590.js

hotjar-831590.js

91 ms

modules.7b6d7646601d8cd7fb5f.js

modules.7b6d7646601d8cd7fb5f.js

18 ms

mercurio.html

mercurio.html

241 ms

policy-banner.js

policy-banner.js

13 ms

uolsac.js

uolsac.js

4 ms

dmp-uol-sync.js

dmp-uol-sync.js

12 ms

analytics.js

analytics.js

20 ms

js

js

57 ms

js

js

70 ms

collect

collect

31 ms

mercurio.js

mercurio.js

10 ms

collect

collect

19 ms

beacon.js

beacon.js

3 ms

ga-audiences

ga-audiences

36 ms

purge-clients.html

purge-clients.html

253 ms

purge-clients.html

purge-clients.html

4 ms

client-purge.js

client-purge.js

4 ms

Accessibility Review

sac.uol.com.br accessibility score

65

Accessibility Issues

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

<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

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.

Best Practices

sac.uol.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

sac.uol.com.br SEO score

77

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

High

robots.txt is not valid

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sac.uol.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 Sac.uol.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

sac.uol.com.br

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