5.1 sec in total
1.4 sec
3.4 sec
250 ms
Click here to check amazing Colegiojoao 23 content for Brazil. Otherwise, check out these important facts you probably never knew about colegiojoao23.com.br
Matrículas 2023 abertas. Conheça o Colégio João XXIII - Educação Infantil, Ensino Fundamental e Ensino Médio. Educação para o Pensar.
Visit colegiojoao23.com.brWe analyzed Colegiojoao23.com.br page load time and found that the first response time was 1.4 sec and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
colegiojoao23.com.br performance score
name
value
score
weighting
Value5.5 s
6/100
10%
Value36.9 s
0/100
25%
Value12.2 s
3/100
10%
Value2,780 ms
3/100
30%
Value0.364
29/100
15%
Value19.3 s
2/100
10%
1443 ms
47 ms
106 ms
92 ms
95 ms
Our browser made a total of 60 requests to load all elements on the main page. We found that 95% of them (57 requests) were addressed to the original Colegiojoao23.com.br, 2% (1 request) were made to Ajax.googleapis.com and 2% (1 request) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Colegiojoao23.com.br.
Page size can be reduced by 239.4 kB (6%)
4.2 MB
4.0 MB
In fact, the total size of Colegiojoao23.com.br main page is 4.2 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. 50% of websites need less resources to load. Images take 4.0 MB which makes up the majority of the site volume.
Potential reduce by 29.2 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. 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 29.2 kB or 82% of the original size.
Potential reduce by 92.0 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. Colegiojoao 23 images are well optimized though.
Potential reduce by 91.9 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 91.9 kB or 67% of the original size.
Potential reduce by 26.3 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. Colegiojoao23.com.br needs all CSS files to be minified and compressed as it can save up to 26.3 kB or 81% of the original size.
Number of requests can be reduced by 20 (34%)
59
39
The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Colegiojoao 23. 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.
www.colegiojoao23.com.br
1443 ms
style.css
47 ms
sooperfish.css
106 ms
sooperfish-theme-glass.css
92 ms
jquery.lightbox-0.5.css
95 ms
jquery.min.js
39 ms
jquery.sooperfish.js
103 ms
jquery.lightbox-0.5.min.js
124 ms
jquery.fancybox-1.3.4.pack.js
95 ms
jquery.fancybox-1.3.4.css
140 ms
jquery-cycle.js
138 ms
jquery.functions.js
155 ms
swfobject.js
179 ms
wp-embed.min.js
176 ms
wp-emoji-release.min.js
61 ms
ga.js
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bg-home.jpg
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logotipo.png
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menu-left.jpg
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menu-right.jpg
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legenda.png
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lembrete-720x340.jpg
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scolarest-720x340.jpg
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scolarest-2-720x340.jpg
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SLIDE-SHOW-torneio-720x340.jpg
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Cola%C3%A7%C3%A3o-de-Grau-Jo%C3%A3o-xiii-slide-show19-02-2016-074-720x340.jpg
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feliz-2016-720x340.jpg
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bg.png
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labels.png
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cursos.png
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button.png
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normas-regulamentos.jpg
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contrato-servicos.jpg
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alimentacao-periodo-integral.png
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button-ensinos.png
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Cola%C3%A7%C3%A3o-de-Grau-Jo%C3%A3o-xiii-slide-show19-02-2016-074-300x215.jpg
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webquest.jpg
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blogs.jpg
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scriptus.jpg
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gabarito-provao.jpg
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cardapio-cantina.jpg
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papelaria.jpg
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quality.jpg
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educacional.jpg
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twitter.jpg
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facebook.jpg
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__utm.gif
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youtube.jpg
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bg.png
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footer.jpg
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logotipo-assinatura.jpg
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buscar-light.png
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barra-hide.png
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colegiojoao23.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-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.
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
Links do not have a discernible name
colegiojoao23.com.br best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
colegiojoao23.com.br SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Colegiojoao23.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 Colegiojoao23.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.
colegiojoao23.com.br
Open Graph data is detected on the main page of Colegiojoao 23. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: