4.6 sec in total
324 ms
3.5 sec
843 ms
Click here to check amazing CERS content for Brazil. Otherwise, check out these important facts you probably never knew about cers.com.br
Cursos online e presencial. Encontre a melhor preparação para a sua carreira com o CERS....
Visit cers.com.brWe analyzed Cers.com.br page load time and found that the first response time was 324 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
cers.com.br performance score
name
value
score
weighting
Value3.7 s
30/100
10%
Value12.6 s
0/100
25%
Value19.5 s
0/100
10%
Value5,220 ms
0/100
30%
Value0.176
68/100
15%
Value30.9 s
0/100
10%
324 ms
1018 ms
59 ms
667 ms
397 ms
Our browser made a total of 110 requests to load all elements on the main page. We found that 35% of them (39 requests) were addressed to the original Cers.com.br, 43% (47 requests) were made to Df8aa6jbtsnmo.cloudfront.net and 10% (11 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Cers.com.br.
Page size can be reduced by 1.4 MB (72%)
1.9 MB
522.2 kB
In fact, the total size of Cers.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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. CSS take 758.9 kB which makes up the majority of the site volume.
Potential reduce by 72.0 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. This page needs HTML code to be minified as it can gain 12.3 kB, which is 14% 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 72.0 kB or 82% of the original size.
Potential reduce by 77.2 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, CERS needs image optimization as it can save up to 77.2 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 538.6 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 538.6 kB or 79% of the original size.
Potential reduce by 684.7 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. Cers.com.br needs all CSS files to be minified and compressed as it can save up to 684.7 kB or 90% of the original size.
Number of requests can be reduced by 20 (45%)
44
24
The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CERS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
cers.com.br
324 ms
www.cers.com.br
1018 ms
css
59 ms
main.css;jsessionid=YPjWhGuBE7atDKjBNfW1vI2q.sp-tucson-prod-10
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cers.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
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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
cers.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
cers.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
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 Cers.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 Cers.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.
cers.com.br
Open Graph data is detected on the main page of CERS. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: