5.7 sec in total
256 ms
4.6 sec
856 ms
Welcome to profcardy.com homepage info - get ready to check Prof Cardy best content for Brazil right away, or after learning these important things about profcardy.com
Matemática com o Professor Cardy. Exercícios de Matemática resolvidos, simulados e desafios para você aprender e ir bem nos vestibulares e ENEM
Visit profcardy.comWe analyzed Profcardy.com page load time and found that the first response time was 256 ms and then it took 5.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
profcardy.com performance score
name
value
score
weighting
Value4.2 s
19/100
10%
Value6.5 s
9/100
25%
Value9.0 s
14/100
10%
Value1,140 ms
22/100
30%
Value0.001
100/100
15%
Value18.5 s
3/100
10%
256 ms
30 ms
195 ms
119 ms
131 ms
Our browser made a total of 268 requests to load all elements on the main page. We found that 52% of them (140 requests) were addressed to the original Profcardy.com, 11% (30 requests) were made to Facebook.com and 10% (27 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Profcardy.com.
Page size can be reduced by 4.8 MB (50%)
9.5 MB
4.7 MB
In fact, the total size of Profcardy.com main page is 9.5 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. Images take 4.1 MB which makes up the majority of the site volume.
Potential reduce by 317.7 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 317.7 kB or 83% of the original size.
Potential reduce by 708.9 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, Prof Cardy needs image optimization as it can save up to 708.9 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 2.6 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 2.6 MB or 71% of the original size.
Potential reduce by 1.1 MB
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. Profcardy.com needs all CSS files to be minified and compressed as it can save up to 1.1 MB or 88% of the original size.
Number of requests can be reduced by 155 (62%)
251
96
The browser has sent 251 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Prof Cardy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 96 to 1 for JavaScripts and from 25 to 1 for CSS and as a result speed up the page load time.
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profcardy.com accessibility score
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
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
profcardy.com 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
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
profcardy.com 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
PT
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Profcardy.com 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 Profcardy.com 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.
profcardy.com
Open Graph data is detected on the main page of Prof Cardy. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: