Tools & Wizards About Us
worldclasslearning.com screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 58

    SEO

    Google-friendlier than
    21% of websites

worldclasslearning.com

World Class learning, Business & Economics Accounting, world class business learning, hardware learning, learn accounting, learn mathematics, learn sc...

Page Load Speed

5.6 sec in total

First Response

552 ms

Resources Loaded

4.9 sec

Page Rendered

143 ms

worldclasslearning.com screenshot

About Website

Click here to check amazing World Class Learning content for Australia. Otherwise, check out these important facts you probably never knew about worldclasslearning.com

World Class Learning, learn business accounting, learn hardware, world class technology, world class careers.

Visit worldclasslearning.com

Key Findings

We analyzed Worldclasslearning.com page load time and found that the first response time was 552 ms and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

worldclasslearning.com performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value9.3 s

1/100

25%

SI (Speed Index)

Value10.9 s

6/100

10%

TBT (Total Blocking Time)

Value3,040 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.137

79/100

15%

TTI (Time to Interactive)

Value13.8 s

10/100

10%

Network Requests Diagram

worldclasslearning.com

552 ms

worldclasslearning.com

832 ms

www.worldclasslearning.com

593 ms

www.worldclasslearning.com

877 ms

adsbygoogle.js

215 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 31% of them (15 requests) were addressed to the original Worldclasslearning.com, 14% (7 requests) were made to Pagead2.googlesyndication.com and 10% (5 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Worldclasslearning.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 50.1 kB (18%)

Content Size

282.7 kB

After Optimization

232.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Worldclasslearning.com main page is 282.7 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 35% of websites need less resources to load. Javascripts take 193.3 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 17.0 kB

  • Original 24.2 kB
  • After minification 23.7 kB
  • After compression 7.1 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 17.0 kB or 71% of the original size.

Image Optimization

-0%

Potential reduce by 280 B

  • Original 64.2 kB
  • After minification 63.9 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. World Class Learning images are well optimized though.

JavaScript Optimization

-17%

Potential reduce by 32.6 kB

  • Original 193.3 kB
  • After minification 193.3 kB
  • After compression 160.6 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 32.6 kB or 17% of the original size.

CSS Optimization

-14%

Potential reduce by 152 B

  • Original 1.1 kB
  • After minification 1.1 kB
  • After compression 927 B

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. Worldclasslearning.com needs all CSS files to be minified and compressed as it can save up to 152 B or 14% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (54%)

Requests Now

37

After Optimization

17

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of World Class Learning. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

worldclasslearning.com

worldclasslearning.com

552 ms

worldclasslearning.com

worldclasslearning.com

832 ms

www.worldclasslearning.com

www.worldclasslearning.com

593 ms

www.worldclasslearning.com

www.worldclasslearning.com

877 ms

adsbygoogle.js

adsbygoogle.js

215 ms

utils.js

utils.js

800 ms

learning.css

learning.css

800 ms

jsapi

jsapi

20 ms

brand

brand

30 ms

computer-virus-removal.jpg

computer-virus-removal.jpg

1115 ms

google-sm.jpg

google-sm.jpg

1105 ms

subject.jpg

subject.jpg

1108 ms

all-sports.jpg

all-sports.jpg

878 ms

computer-matrix.jpg

computer-matrix.jpg

1825 ms

social-fb.png

social-fb.png

1608 ms

social-tweet.png

social-tweet.png

1640 ms

social-yt-wcl.png

social-yt-wcl.png

1849 ms

loader.js

loader.js

23 ms

t13n

t13n

123 ms

brandjs.js

brandjs.js

14 ms

show_ads_impl.js

show_ads_impl.js

489 ms

zrt_lookup.html

zrt_lookup.html

62 ms

ads

ads

756 ms

bullet_blk.gif

bullet_blk.gif

1009 ms

branding.png

branding.png

5 ms

ads

ads

466 ms

ads

ads

457 ms

analytics.js

analytics.js

16 ms

collect

collect

13 ms

collect

collect

46 ms

js

js

71 ms

81023225b0f193d07d052e50ea38e692.js

81023225b0f193d07d052e50ea38e692.js

4 ms

load_preloaded_resource.js

load_preloaded_resource.js

36 ms

b691fc536c723ddd85cd4f38e1358270.js

b691fc536c723ddd85cd4f38e1358270.js

18 ms

abg_lite.js

abg_lite.js

37 ms

window_focus.js

window_focus.js

46 ms

qs_click_protection.js

qs_click_protection.js

48 ms

ufs_web_display.js

ufs_web_display.js

29 ms

icon.png

icon.png

16 ms

css

css

73 ms

reactive_library.js

reactive_library.js

408 ms

ca-pub-8275425214945991

ca-pub-8275425214945991

90 ms

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

21 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

24 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

28 ms

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

31 ms

activeview

activeview

71 ms

activeview

activeview

89 ms

activeview

activeview

89 ms

Accessibility Review

worldclasslearning.com accessibility score

74

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

worldclasslearning.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

worldclasslearning.com SEO score

58

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    WINDOWS-1252

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Worldclasslearning.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Worldclasslearning.com main page’s claimed encoding is windows-1252. 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.

Social Sharing Optimization

worldclasslearning.com

Open Graph description is not detected on the main page of World Class Learning. 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: