7.5 sec in total
1.4 sec
5.9 sec
252 ms
Click here to check amazing Class Systems content for Mexico. Otherwise, check out these important facts you probably never knew about class-systems.com
administration software systems and management software solutions for language schools, international training colleges and institutes
Visit class-systems.comWe analyzed Class-systems.com page load time and found that the first response time was 1.4 sec and then it took 6.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
class-systems.com performance score
name
value
score
weighting
Value5.4 s
7/100
10%
Value11.4 s
0/100
25%
Value14.7 s
1/100
10%
Value34,190 ms
0/100
30%
Value0.017
100/100
15%
Value46.7 s
0/100
10%
1389 ms
387 ms
202 ms
201 ms
201 ms
Our browser made a total of 75 requests to load all elements on the main page. We found that 45% of them (34 requests) were addressed to the original Class-systems.com, 8% (6 requests) were made to Fonts.gstatic.com and 4% (3 requests) were made to W.sharethis.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Class-systems.com.
Page size can be reduced by 942.9 kB (46%)
2.0 MB
1.1 MB
In fact, the total size of Class-systems.com main page is 2.0 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. 55% of websites need less resources to load. Images take 931.8 kB which makes up the majority of the site volume.
Potential reduce by 38.5 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 9.1 kB, which is 19% 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 38.5 kB or 80% of the original size.
Potential reduce by 113.4 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, Class Systems needs image optimization as it can save up to 113.4 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 567.4 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 567.4 kB or 71% of the original size.
Potential reduce by 223.6 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. Class-systems.com needs all CSS files to be minified and compressed as it can save up to 223.6 kB or 83% of the original size.
Number of requests can be reduced by 36 (55%)
66
30
The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Class Systems. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
www.class-systems.com
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wp-emoji-release.min.js
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thickbox.css
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cli-style.css
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style.css
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class-systems.com 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
class-systems.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
class-systems.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Class-systems.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Class-systems.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.
class-systems.com
Open Graph data is detected on the main page of Class Systems. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: