7.9 sec in total
490 ms
7 sec
468 ms
Click here to check amazing Central De Concursos content for Brazil. Otherwise, check out these important facts you probably never knew about centraldeconcursos.com.br
Central de Concursos, o preparatório de Concursos Públicos com o maior índice de Aprovação do Brasil. Acesse e confira nossos cursos.
Visit centraldeconcursos.com.brWe analyzed Centraldeconcursos.com.br page load time and found that the first response time was 490 ms and then it took 7.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
centraldeconcursos.com.br performance score
name
value
score
weighting
Value2.6 s
65/100
10%
Value11.3 s
0/100
25%
Value7.6 s
25/100
10%
Value2,320 ms
5/100
30%
Value1.399
0/100
15%
Value14.5 s
9/100
10%
490 ms
1805 ms
1307 ms
1165 ms
1166 ms
Our browser made a total of 162 requests to load all elements on the main page. We found that 69% of them (111 requests) were addressed to the original Centraldeconcursos.com.br, 9% (14 requests) were made to Static.xx.fbcdn.net and 5% (8 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Centraldeconcursos.com.br.
Page size can be reduced by 2.0 MB (35%)
5.7 MB
3.7 MB
In fact, the total size of Centraldeconcursos.com.br main page is 5.7 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. 65% of websites need less resources to load. Images take 3.5 MB which makes up the majority of the site volume.
Potential reduce by 129.6 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 47.5 kB, which is 31% 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 129.6 kB or 86% of the original size.
Potential reduce by 273.0 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. Central De Concursos images are well optimized though.
Potential reduce by 1.3 MB
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 1.3 MB or 78% of the original size.
Potential reduce by 277.0 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. Centraldeconcursos.com.br needs all CSS files to be minified and compressed as it can save up to 277.0 kB or 87% of the original size.
Number of requests can be reduced by 67 (43%)
155
88
The browser has sent 155 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Central De Concursos. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 45 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.
centraldeconcursos.com.br
490 ms
centraldeconcursos.com.br
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style.css
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centraldeconcursos.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
Form elements do not have associated labels
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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 IDs are not unique
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
centraldeconcursos.com.br best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Requests the notification permission on page load
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
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
centraldeconcursos.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
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Centraldeconcursos.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 Centraldeconcursos.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.
centraldeconcursos.com.br
Open Graph data is detected on the main page of Central De Concursos. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: