Tools & Wizards About Us
escolakids.com screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

escolakids.com

Escola Kids - Educação para Crianças, Conteúdo Infantil de Educação

Page Load Speed

4.3 sec in total

First Response

406 ms

Resources Loaded

3.1 sec

Page Rendered

800 ms

escolakids.com screenshot

About Website

Welcome to escolakids.com homepage info - get ready to check Escola Kids best content for Brazil right away, or after learning these important things about escolakids.com

Escola Kids, conteúdo de educação para crianças, ensino fundamental, Português, Matemática, História, Ciências, Geografia, Jogos Online, Datas Comemorativas, Figuras para Pintar e Histórias

Visit escolakids.com

Key Findings

We analyzed Escolakids.com page load time and found that the first response time was 406 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

escolakids.com performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

55/100

10%

LCP (Largest Contentful Paint)

Value5.6 s

17/100

25%

SI (Speed Index)

Value10.5 s

7/100

10%

TBT (Total Blocking Time)

Value4,690 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value30.0 s

0/100

10%

Network Requests Diagram

escolakids.com

406 ms

escolakids.uol.com.br

626 ms

libraries.min.css

239 ms

styles.min.css

361 ms

omnia.min.css

478 ms

Our browser made a total of 59 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Escolakids.com, 34% (20 requests) were made to Escolakids.uol.com.br and 17% (10 requests) were made to Tm.jsuol.com.br. The less responsive or slowest element that took the longest time to load (626 ms) relates to the external source Escolakids.uol.com.br.

Page Optimization Overview & Recommendations

Page size can be reduced by 114.2 kB (29%)

Content Size

392.7 kB

After Optimization

278.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Escolakids.com main page is 392.7 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. 60% of websites need less resources to load. Javascripts take 146.7 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 80.7 kB

  • Original 103.9 kB
  • After minification 87.9 kB
  • After compression 23.2 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. This page needs HTML code to be minified as it can gain 16.0 kB, which is 15% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 80.7 kB or 78% of the original size.

Image Optimization

-22%

Potential reduce by 18.8 kB

  • Original 85.7 kB
  • After minification 66.9 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. Obviously, Escola Kids needs image optimization as it can save up to 18.8 kB or 22% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 229 B

  • Original 146.7 kB
  • After minification 146.6 kB
  • After compression 146.4 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

-26%

Potential reduce by 14.4 kB

  • Original 56.3 kB
  • After minification 56.3 kB
  • After compression 41.9 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. Escolakids.com needs all CSS files to be minified and compressed as it can save up to 14.4 kB or 26% of the original size.

Requests Breakdown

Number of requests can be reduced by 34 (61%)

Requests Now

56

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Escola Kids. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

escolakids.com

escolakids.com

406 ms

escolakids.uol.com.br

escolakids.uol.com.br

626 ms

libraries.min.css

libraries.min.css

239 ms

styles.min.css

styles.min.css

361 ms

omnia.min.css

omnia.min.css

478 ms

js

js

48 ms

uoltm.js

uoltm.js

254 ms

cloud.svg

cloud.svg

129 ms

cloud-portuguese-white.png

cloud-portuguese-white.png

265 ms

loading.svg

loading.svg

120 ms

cloud-science.png

cloud-science.png

403 ms

icon-port.png

icon-port.png

265 ms

cloud-math-orange.png

cloud-math-orange.png

517 ms

icon-science-white.png

icon-science-white.png

402 ms

beacon.js

beacon.js

13 ms

cloud-white.svg

cloud-white.svg

338 ms

icon-math-white.png

icon-math-white.png

462 ms

icon-geografia.png

icon-geografia.png

447 ms

cloud-white-footer.svg

cloud-white-footer.svg

450 ms

jquery.min.js

jquery.min.js

447 ms

lozad.min.js

lozad.min.js

44 ms

libraries.min.js

libraries.min.js

441 ms

scripts.min.js

scripts.min.js

578 ms

homeController.min.js

homeController.min.js

579 ms

MathJax.js

MathJax.js

42 ms

mercurio.html

mercurio.html

302 ms

Prebid.js

Prebid.js

24 ms

privacy-sandbox.html

privacy-sandbox.html

179 ms

pub-4854083244330948

pub-4854083244330948

113 ms

pub-4854083244330948

pub-4854083244330948

163 ms

apstag.js

apstag.js

51 ms

profiles.js

profiles.js

32 ms

CT-10.js

CT-10.js

35 ms

fraud-detection.js

fraud-detection.js

418 ms

policy-banner.js

policy-banner.js

41 ms

parceiro-async.js

parceiro-async.js

175 ms

gruporedeomnia.js

gruporedeomnia.js

299 ms

dmp-uol-sync-p.js

dmp-uol-sync-p.js

40 ms

profile

profile

66 ms

apstag.js

apstag.js

18 ms

mercurio.js

mercurio.js

2 ms

analytics.js

analytics.js

8 ms

js

js

38 ms

js

js

111 ms

collect

collect

38 ms

collect

collect

154 ms

TeX-AMS_HTML.js

TeX-AMS_HTML.js

55 ms

conversion.js

conversion.js

33 ms

animate.min.css

animate.min.css

123 ms

base.js

base.js

8 ms

trk

trk

43 ms

u

u

57 ms

ga-audiences

ga-audiences

136 ms

b

b

19 ms

purge-clients.html

purge-clients.html

129 ms

purge-clients.html

purge-clients.html

389 ms

ca

ca

35 ms

client-purge.js

client-purge.js

4 ms

__tt.gif

__tt.gif

68 ms

Accessibility Review

escolakids.com accessibility score

94

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

Links do not have a discernible name

Best Practices

escolakids.com 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

Missing source maps for large first-party JavaScript

SEO Factors

escolakids.com 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 Escolakids.com 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 Escolakids.com 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

escolakids.com

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