16.1 sec in total
1.6 sec
14.3 sec
181 ms
Visit csjb.com.br now to see the best up-to-date Csjb content for Brazil and also check out these interesting facts you probably never knew about csjb.com.br
Da Educação Infantil Bilíngue ao Pré-vestibular, a Educação tem o poder de fazer ir além. E no CSJB cada detalhe é pensado para estimular e desenvolver todo potencial dos nossos estudantes. Porque ir ...
Visit csjb.com.brWe analyzed Csjb.com.br page load time and found that the first response time was 1.6 sec and then it took 14.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
csjb.com.br performance score
name
value
score
weighting
Value3.3 s
40/100
10%
Value11.9 s
0/100
25%
Value14.9 s
1/100
10%
Value6,510 ms
0/100
30%
Value0.651
9/100
15%
Value29.5 s
0/100
10%
1581 ms
878 ms
1024 ms
1512 ms
3762 ms
Our browser made a total of 67 requests to load all elements on the main page. We found that 81% of them (54 requests) were addressed to the original Csjb.com.br, 3% (2 requests) were made to Google-analytics.com and 3% (2 requests) were made to S.ytimg.com. The less responsive or slowest element that took the longest time to load (9.9 sec) belongs to the original domain Csjb.com.br.
Page size can be reduced by 787.3 kB (41%)
1.9 MB
1.1 MB
In fact, the total size of Csjb.com.br main page is 1.9 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. 30% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.
Potential reduce by 26.1 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. This page needs HTML code to be minified as it can gain 6.1 kB, which is 19% 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 26.1 kB or 82% of the original size.
Potential reduce by 363.9 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, Csjb needs image optimization as it can save up to 363.9 kB or 27% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 189.7 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 189.7 kB or 63% of the original size.
Potential reduce by 207.7 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. Csjb.com.br needs all CSS files to be minified and compressed as it can save up to 207.7 kB or 83% of the original size.
Number of requests can be reduced by 21 (33%)
64
43
The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Csjb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
csjb.com.br
1581 ms
geral.css
878 ms
index.css
1024 ms
caption.css
1512 ms
jquery-1.3.2.min.js
3762 ms
jcaption.js
1464 ms
facebox.css
1773 ms
facebox.js
1888 ms
jan.js
1667 ms
imageslideshow.js
2251 ms
ga.js
8 ms
__utm.gif
13 ms
logo_csjb.png
760 ms
faixa_azul.gif
139 ms
l_ensinomedico.png
563 ms
l_ensinofundamental.png
734 ms
l_extensivotematico.png
718 ms
l_educacaoinfantil.png
530 ms
l_rpm.png
678 ms
l_historia.png
798 ms
l_infraestrutura.png
979 ms
l_educadores.png
944 ms
l_downloads.png
1286 ms
l_depoimentos.png
1312 ms
l_noticias.png
1188 ms
l_galeriadefotos.png
1059 ms
l_materialdidatico.png
1396 ms
l_preinscricao.png
1962 ms
l_contato.png
1850 ms
l_trabalheconosco.png
1762 ms
facebook.png
1928 ms
twitter.png
1456 ms
googleplus.png
1661 ms
youtube.png
1598 ms
abedassociado.gif
1744 ms
174173amostraedital2016.jpg
2241 ms
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2175 ms
145145ENSINOMEDICO.jpg
2483 ms
1671lugar_uerj2015.jpg
2376 ms
169niteroimed.jpg
2497 ms
146listasmaterial2016.jpg
2387 ms
f_topo.png
3948 ms
p04.jpg
9901 ms
145BANNERSITE01.jpg
3655 ms
sdk.js
151 ms
10FUNDAMENTAL%20II.jpg
4414 ms
QmZELYKNOQc
90 ms
13750X90X72-NOVO-RPM.jpg
4440 ms
closelabel.gif
2571 ms
loading.gif
2719 ms
tl.png
2803 ms
www-embed-player-vfl8xM8me.css
68 ms
www-embed-player.js
87 ms
141 ms
xd_arbiter.php
135 ms
xd_arbiter.php
234 ms
Lrq7Jibxdtv2QOPyDSqncpDfQFNs3PE6SoUrUNh2GTU.js
25 ms
ad_status.js
27 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
22 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
25 ms
b.png
2556 ms
tr.png
2674 ms
bl.png
2703 ms
br.png
2808 ms
144b_ensinomedico.png
1453 ms
9BILINGUE.jpg
1746 ms
12750X90X72ENSINOMEDICO.jpg
2113 ms
csjb.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
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
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
Image elements do not have [alt] attributes
Links do not have a discernible name
csjb.com.br best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
csjb.com.br SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
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
Document uses legible font sizes
Tap targets are not sized appropriately
PT
PT
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Csjb.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 Csjb.com.br main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
csjb.com.br
Open Graph description is not detected on the main page of Csjb. 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: