Tools & Wizards About Us
serasa.certificadodigital.com.br screenshot

Report Summary

  • 5

    Performance

    Renders faster than
    21% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

serasa.certificadodigital.com.br

Certificado Digital e-CPF e-CNPJ | Serasa Experian

Page Load Speed

7.2 sec in total

First Response

526 ms

Resources Loaded

6.5 sec

Page Rendered

207 ms

serasa.certificadodigital.com.br screenshot

About Website

Visit serasa.certificadodigital.com.br now to see the best up-to-date Serasa Certificado Digital content for Brazil and also check out these interesting facts you probably never knew about serasa.certificadodigital.com.br

Obtenha segurança e confiabilidade para seus negócios com o Certificado Digital da Serasa Experian. e-CPF, e-CNPJ, NF-e, SSL. Saiba mais!

Visit serasa.certificadodigital.com.br

Key Findings

We analyzed Serasa.certificadodigital.com.br page load time and found that the first response time was 526 ms and then it took 6.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

serasa.certificadodigital.com.br performance score

5

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.8 s

4/100

10%

LCP (Largest Contentful Paint)

Value17.6 s

0/100

25%

SI (Speed Index)

Value7.9 s

23/100

10%

TBT (Total Blocking Time)

Value2,280 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.839

4/100

15%

TTI (Time to Interactive)

Value18.6 s

3/100

10%

Network Requests Diagram

serasa.certificadodigital.com.br

526 ms

serasa.certificadodigital.com.br

1768 ms

load.js

409 ms

bootstrap.min.css

412 ms

spritesHome.min.css

414 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 68% of them (36 requests) were addressed to the original Serasa.certificadodigital.com.br, 4% (2 requests) were made to Seal.globalsign.com and 4% (2 requests) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Ssif1.globalsign.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 651.5 kB (60%)

Content Size

1.1 MB

After Optimization

441.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Serasa.certificadodigital.com.br main page is 1.1 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. 35% of websites need less resources to load. Javascripts take 658.7 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 48.8 kB

  • Original 64.8 kB
  • After minification 62.8 kB
  • After compression 16.1 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. 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 48.8 kB or 75% of the original size.

Image Optimization

-1%

Potential reduce by 3.0 kB

  • Original 203.8 kB
  • After minification 200.8 kB

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. Serasa Certificado Digital images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 462.4 kB

  • Original 658.7 kB
  • After minification 636.7 kB
  • After compression 196.2 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 462.4 kB or 70% of the original size.

CSS Optimization

-83%

Potential reduce by 137.3 kB

  • Original 166.0 kB
  • After minification 157.0 kB
  • After compression 28.6 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. Serasa.certificadodigital.com.br needs all CSS files to be minified and compressed as it can save up to 137.3 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 35 (70%)

Requests Now

50

After Optimization

15

  • Images
  • JavaScript
  • CSS

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Serasa Certificado Digital. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

serasa.certificadodigital.com.br

serasa.certificadodigital.com.br

526 ms

serasa.certificadodigital.com.br

serasa.certificadodigital.com.br

1768 ms

load.js

load.js

409 ms

bootstrap.min.css

bootstrap.min.css

412 ms

spritesHome.min.css

spritesHome.min.css

414 ms

owl.carousel.min.css

owl.carousel.min.css

414 ms

owl.theme.min.css

owl.theme.min.css

433 ms

owl.transitions.min.css

owl.transitions.min.css

465 ms

responsive.min.css

responsive.min.css

817 ms

formreset.min.css

formreset.min.css

834 ms

formsmain.min.css

formsmain.min.css

837 ms

readyclass.min.css

readyclass.min.css

895 ms

browsers.min.css

browsers.min.css

921 ms

chrono-posts-public.css

chrono-posts-public.css

930 ms

serasa-calendar-public.css

serasa-calendar-public.css

1252 ms

serasa-calendar-public.js

serasa-calendar-public.js

1271 ms

yahoo-dom-event.js

yahoo-dom-event.js

59 ms

style_banner.css

style_banner.css

1336 ms

owl.carousel.min.js

owl.carousel.min.js

1457 ms

wp-embed.min.js

wp-embed.min.js

1492 ms

sprites.min.css

sprites.min.css

1138 ms

style.css

style.css

1548 ms

jquery-1.11.3.min.js

jquery-1.11.3.min.js

1668 ms

jquery-migrate-1.2.1.min.js

jquery-migrate-1.2.1.min.js

1569 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

139 ms

icon-ie1.png

icon-ie1.png

201 ms

agende-uma-visita-certificado-digital-banner.jpg

agende-uma-visita-certificado-digital-banner.jpg

463 ms

ban_home_v2.jpg

ban_home_v2.jpg

679 ms

postos-de-atendimento-serasa-experian-banner.jpg

postos-de-atendimento-serasa-experian-banner.jpg

549 ms

gtm.js

gtm.js

78 ms

spritesheet.jpg

spritesheet.jpg

880 ms

banner1-menu2.jpg

banner1-menu2.jpg

648 ms

banner2-newmenu.jpg

banner2-newmenu.jpg

685 ms

bannerBG.jpg

bannerBG.jpg

1053 ms

spritesheetHome.jpg

spritesheetHome.jpg

1077 ms

gs_noscript_125-50_en.gif

gs_noscript_125-50_en.gif

173 ms

gmogs_image_125-50_en_dblue.js

gmogs_image_125-50_en_dblue.js

176 ms

jquery.meio.mask.js

jquery.meio.mask.js

1093 ms

script.min.js

script.min.js

1105 ms

borda_verde.png

borda_verde.png

1117 ms

tm23342.js

tm23342.js

216 ms

fbds.js

fbds.js

116 ms

1216480095.js

1216480095.js

216 ms

ld.js

ld.js

87 ms

siteSeal.do

siteSeal.do

1806 ms

23 ms

usr

usr

265 ms

event

event

74 ms

req

req

162 ms

WRc5.js

WRc5.js

90 ms

dc.js

dc.js

165 ms

__utm.gif

__utm.gif

15 ms

ga-audiences

ga-audiences

39 ms

Accessibility Review

serasa.certificadodigital.com.br accessibility score

92

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

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

serasa.certificadodigital.com.br best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

serasa.certificadodigital.com.br SEO score

98

Search Engine Optimization Advices

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 Serasa.certificadodigital.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 Serasa.certificadodigital.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

serasa.certificadodigital.com.br

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