6.8 sec in total
1.2 sec
4.8 sec
769 ms
Click here to check amazing COC content for Brazil. Otherwise, check out these important facts you probably never knew about coc.com.br
Há mais de 50 anos aliando pioneirismo em tecnologia, inovação e qualidade em metodologias exclusivas para a educação infantil, ensino fundamental e ensino médio.
Visit coc.com.brWe analyzed Coc.com.br page load time and found that the first response time was 1.2 sec and then it took 5.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
coc.com.br performance score
name
value
score
weighting
Value2.9 s
52/100
10%
Value8.5 s
1/100
25%
Value6.6 s
38/100
10%
Value420 ms
66/100
30%
Value0.598
11/100
15%
Value12.1 s
16/100
10%
1191 ms
21 ms
51 ms
582 ms
649 ms
Our browser made a total of 90 requests to load all elements on the main page. We found that 58% of them (52 requests) were addressed to the original Coc.com.br, 8% (7 requests) were made to Ssl.gstatic.com and 7% (6 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Coc.com.br.
Page size can be reduced by 721.7 kB (30%)
2.4 MB
1.7 MB
In fact, the total size of Coc.com.br main page is 2.4 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 1.4 MB which makes up the majority of the site volume.
Potential reduce by 57.0 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 57.0 kB or 82% of the original size.
Potential reduce by 15.6 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. COC images are well optimized though.
Potential reduce by 424.9 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 424.9 kB or 67% of the original size.
Potential reduce by 224.1 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. Coc.com.br needs all CSS files to be minified and compressed as it can save up to 224.1 kB or 83% of the original size.
Number of requests can be reduced by 39 (45%)
87
48
The browser has sent 87 CSS, Javascripts, AJAX and image requests in order to completely render the main page of COC. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
coc.com.br
1191 ms
analytics.js
21 ms
css
51 ms
style.min.css
582 ms
logo_coc.png
649 ms
logo_coc_menor.png
439 ms
20150707173811130.png
439 ms
20150731171014299.png
444 ms
maskCircleCinza.png
648 ms
pq1.jpg
1033 ms
pq2.jpg
735 ms
collect
12 ms
20150707172029416.jpg
1156 ms
20150731170730993.jpg
2307 ms
20150709154231442.jpg
1427 ms
20150805165652295.jpg
1170 ms
2015073117082239.jpg
1441 ms
20150805165956703.jpg
1445 ms
collect
59 ms
pq3.jpg
1519 ms
maskCircle.png
1418 ms
serieSerieInfantil.jpg
1631 ms
serieSerieFundamental.jpg
1648 ms
serieSerieMedio.jpg
1686 ms
serieSeriePreVestibular.jpg
1720 ms
btoGmapsZoomMenos.png
1666 ms
btoGmapsZoom.png
1777 ms
btoGmapsZoomMais.png
1796 ms
btoGmapsTodas.png
1814 ms
btoGmapsChegar.png
1832 ms
btoGmapsRota.png
1866 ms
mqdefault.jpg
56 ms
mqdefault.jpg
69 ms
Redimensiona.ashx
2091 ms
Redimensiona.ashx
2247 ms
Redimensiona.ashx
2144 ms
Redimensiona.ashx
2251 ms
iconeYTPlay.png
2169 ms
mqdefault.jpg
14 ms
jquery.custom.min.js
2731 ms
platform.js
94 ms
logoPearson.png
2304 ms
saying.png
2329 ms
rsIcones.png
2042 ms
setaTopoSite.png
1930 ms
setaMenu.png
1934 ms
serie-a-seriePreVestibular.jpg
2720 ms
iconePreVestibular.png
2084 ms
iconeEducacaoInfantil.png
2092 ms
iconeEnsinoFundamental.png
2117 ms
iconeEnsinoMedio.png
2153 ms
marker.png
2264 ms
bgSejaCOC.jpg
2171 ms
Redimensiona.ashx
1984 ms
Redimensiona.ashx
1968 ms
Redimensiona.ashx
1937 ms
Redimensiona.ashx
1914 ms
Redimensiona.ashx
2069 ms
cb=gapi.loaded_0
111 ms
cb=gapi.loaded_1
128 ms
subscribe_embed
202 ms
api.js
134 ms
select2.png
170 ms
postmessageRelay
41 ms
recaptcha__en.js
100 ms
api.js
29 ms
core:rpc:shindig.random:shindig.sha1.js
93 ms
2536007149-postmessagerelay.js
67 ms
www-subscribe-embed-vflWJjAep.css
80 ms
www-subscribe-embed.js
94 ms
www-hitchhiker-vfluKv9vH.png
26 ms
cb=gapi.loaded_0
13 ms
cb=gapi.loaded_2
11 ms
border_3.gif
11 ms
subscribe_embed
44 ms
spacer.gif
17 ms
border_3.gif
19 ms
bubbleSprite_3.png
29 ms
bubbleDropR_3.png
42 ms
bubbleDropB_3.png
42 ms
www-subscribe-embed-card-vflqARhQ4.css
11 ms
www-subscribe-embed-card.js
13 ms
fallback
59 ms
glyphicons-halflings-regular.woff
303 ms
fallback__ltr.css
11 ms
payload
16 ms
css
57 ms
logo_48.png
11 ms
refresh.png
20 ms
audio.png
32 ms
coc.com.br accessibility score
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
Buttons do not have an accessible name
<frame> or <iframe> elements do not have a title
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
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
coc.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
coc.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
PT
PT
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Coc.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 Coc.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.
coc.com.br
Open Graph description is not detected on the main page of COC. 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: