5.1 sec in total
360 ms
4.1 sec
643 ms
Click here to check amazing Mundo Educacao Bol Uol content for Brazil. Otherwise, check out these important facts you probably never knew about mundoeducacao.bol.uol.com.br
Conteúdo para Ensino Fundamental, Médio e Vestibular: Biologia, Educação Física, Enem, Física, Geografia, História, Inglês, Matemática, Português, Química e mais.
Visit mundoeducacao.bol.uol.com.brWe analyzed Mundoeducacao.bol.uol.com.br page load time and found that the first response time was 360 ms and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
mundoeducacao.bol.uol.com.br performance score
name
value
score
weighting
Value2.2 s
77/100
10%
Value2.7 s
85/100
25%
Value11.9 s
4/100
10%
Value3,240 ms
2/100
30%
Value0
100/100
15%
Value31.9 s
0/100
10%
360 ms
1275 ms
121 ms
241 ms
77 ms
Our browser made a total of 78 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Mundoeducacao.bol.uol.com.br, 45% (35 requests) were made to Static.mundoeducacao.uol.com.br and 18% (14 requests) were made to Mundoeducacao.uol.com.br. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Static.mundoeducacao.uol.com.br.
Page size can be reduced by 330.4 kB (28%)
1.2 MB
842.0 kB
In fact, the total size of Mundoeducacao.bol.uol.com.br main page is 1.2 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. 55% of websites need less resources to load. Images take 743.4 kB which makes up the majority of the site volume.
Potential reduce by 289.2 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 109.8 kB, which is 35% 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 289.2 kB or 93% of the original size.
Potential reduce by 39.9 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. Mundo Educacao Bol Uol images are well optimized though.
Potential reduce by 104 B
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.
Potential reduce by 1.3 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. Mundoeducacao.bol.uol.com.br has all CSS files already compressed.
Number of requests can be reduced by 28 (37%)
75
47
The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mundo Educacao Bol 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 24 to 1 for JavaScripts and as a result speed up the page load time.
mundoeducacao.bol.uol.com.br
360 ms
mundoeducacao.uol.com.br
1275 ms
lib.min.css
121 ms
all-3.0.2.min.css
241 ms
adsbygoogle.js
77 ms
js
68 ms
bundle-3.0.1.min.js
368 ms
MathJax.js
36 ms
polyfill.min.js
5 ms
uoltm.js
207 ms
escolas-literarias.jpg
843 ms
diferencas-entre-funcao-e-equacao.jpg
827 ms
filogenia.jpg
710 ms
fenol.jpg
724 ms
barroco-mineiro.jpg
708 ms
obesidade-infantil.jpg
707 ms
enchentes.jpg
828 ms
datas-comemorativas-do-mes-de-julho.jpg
843 ms
tratado-de-tordesilhas.jpg
831 ms
reciclagem.jpg
963 ms
cetamina.jpg
950 ms
aborto.jpg
951 ms
semaglutida.jpg
953 ms
maconha.jpg
965 ms
1-datas-e-edital-do-prouni-2024-2.png
1201 ms
inscricao-prouni-2024-2.png
1189 ms
vestibular-2025-da-uerj.png
1447 ms
ii-guerra-mundial.jpg
1101 ms
1-jornada-do-heroi.jpg
1085 ms
dipolo-induzido-forcas-intermoleculares.jpg
1110 ms
transporte-ativo.jpg
1207 ms
analogia-e-homologia.jpg
1222 ms
eras-geologicas.jpg
1231 ms
porcentagem.jpg
1311 ms
regra-de-tres-composta.jpg
1323 ms
razao.jpg
1327 ms
creditos-de-carbono.jpg
1345 ms
paises-subdesenvolvidos.jpg
1356 ms
paisagem-cultural.jpg
1434 ms
cometa-asteroide-e-meteoro.jpg
1445 ms
1-radiotelescopios.jpg
1449 ms
usinas-solares.jpg
1465 ms
1-leptospirose.jpg
1595 ms
ingles.jpg
1556 ms
regra-de-tres.jpg
1565 ms
logo-ME.png
246 ms
search.svg
234 ms
bg-pub-topo.png
235 ms
video.svg
338 ms
img-bg-footer.png
338 ms
logo-ME-rodape.png
370 ms
face-footer.png
402 ms
twit-footer.png
475 ms
insta-footer.png
475 ms
beacon.js
18 ms
img-bg-footer-mobile.png
401 ms
hotjar-3314987.js
139 ms
TeX-AMS_HTML.js
16 ms
mercurio.html
154 ms
Prebid.js
23 ms
privacy-sandbox.html
152 ms
pub-4854083244330948
92 ms
pub-4854083244330948
115 ms
apstag.js
38 ms
profiles.js
14 ms
CT-10.js
18 ms
fraud-detection.js
130 ms
policy-banner.js
31 ms
parceiro-async.js
146 ms
gruporedeomnia.js
133 ms
dmp-uol-sync-p.js
21 ms
profile
66 ms
mercurio.js
2 ms
js
42 ms
js
42 ms
purge-clients.html
3 ms
purge-clients.html
3 ms
client-purge.js
3 ms
mundoeducacao.bol.uol.com.br accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
[aria-hidden="true"] elements contain focusable descendents
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
mundoeducacao.bol.uol.com.br best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
mundoeducacao.bol.uol.com.br SEO score
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
Document uses legible font sizes
PT
PT
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mundoeducacao.bol.uol.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 Mundoeducacao.bol.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.
mundoeducacao.bol.uol.com.br
Open Graph description is not detected on the main page of Mundo Educacao Bol Uol. 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: