3.6 sec in total
636 ms
2.8 sec
135 ms
Click here to check amazing CDS Educacional content for Brazil. Otherwise, check out these important facts you probably never knew about cdseducacional.com.br
Visit cdseducacional.com.brWe analyzed Cdseducacional.com.br page load time and found that the first response time was 636 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
cdseducacional.com.br performance score
name
value
score
weighting
Value2.6 s
65/100
10%
Value2.6 s
87/100
25%
Value4.6 s
70/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value2.6 s
98/100
10%
636 ms
576 ms
139 ms
298 ms
282 ms
Our browser made a total of 13 requests to load all elements on the main page. We found that all of those requests were addressed to Cdseducacional.com.br and no external sources were called. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Cdseducacional.com.br.
Page size can be reduced by 270 B (47%)
575 B
305 B
In fact, the total size of Cdseducacional.com.br main page is 575 B. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 15% of websites need less resources to load. HTML takes 575 B which makes up the majority of the site volume.
Potential reduce by 270 B
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 81 B, 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 270 B or 47% of the original size.
We found no issues to fix!
11
11
The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CDS Educacional. According to our analytics all requests are already optimized.
cdseducacional.com.br
636 ms
cdseducacional.com.br
576 ms
branco.htm
139 ms
default1.asp
298 ms
logo_cds.jpg
282 ms
img_note.jpg
1302 ms
bordas_logos.jpg
698 ms
logo_unicep.jpg
700 ms
logo_fetec.jpg
427 ms
logo_asserpf.jpg
703 ms
logo_asserrc.jpg
700 ms
logo_angloar.jpg
566 ms
logo_anglosc.jpg
708 ms
cdseducacional.com.br accessibility score
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
cdseducacional.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
cdseducacional.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
PT
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cdseducacional.com.br can be misinterpreted by Google and other search engines. Our service has detected that Portuguese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Cdseducacional.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.
cdseducacional.com.br
Open Graph description is not detected on the main page of CDS Educacional. 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: