Tools & Wizards About Us
eclass.com.hk screenshot

Report Summary

  • 3

    Performance

    Renders faster than
    20% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 48% of websites

  • 62

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

eclass.com.hk

eClass

Page Load Speed

20.9 sec in total

First Response

2.3 sec

Resources Loaded

18.1 sec

Page Rendered

608 ms

eclass.com.hk screenshot

About Website

Click here to check amazing EClass content for Hong Kong. Otherwise, check out these important facts you probably never knew about eclass.com.hk

eClass is a complete and feature-rich online learning platform. We also provide school management systems, electronic textbooks, education solution services.

Visit eclass.com.hk

Key Findings

We analyzed Eclass.com.hk page load time and found that the first response time was 2.3 sec and then it took 18.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

eclass.com.hk performance score

3

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value10.4 s

0/100

10%

LCP (Largest Contentful Paint)

Value17.2 s

0/100

25%

SI (Speed Index)

Value27.1 s

0/100

10%

TBT (Total Blocking Time)

Value3,060 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.634

10/100

15%

TTI (Time to Interactive)

Value18.0 s

4/100

10%

Network Requests Diagram

www.eclass.com.hk

2260 ms

analytics.js

27 ms

wp-emoji-release.min.js

662 ms

layerslider.css

695 ms

css

26 ms

Our browser made a total of 96 requests to load all elements on the main page. We found that 91% of them (87 requests) were addressed to the original Eclass.com.hk, 4% (4 requests) were made to Fonts.gstatic.com and 3% (3 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (10.3 sec) belongs to the original domain Eclass.com.hk.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.5 MB (65%)

Content Size

3.9 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Eclass.com.hk main page is 3.9 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. 40% of websites need less resources to load. CSS take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 119.9 kB

  • Original 150.2 kB
  • After minification 145.3 kB
  • After compression 30.4 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 119.9 kB or 80% of the original size.

Image Optimization

-3%

Potential reduce by 23.3 kB

  • Original 813.7 kB
  • After minification 790.3 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. EClass images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 764.8 kB

  • Original 1.1 MB
  • After minification 1.1 MB
  • After compression 346.0 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 764.8 kB or 69% of the original size.

CSS Optimization

-89%

Potential reduce by 1.6 MB

  • Original 1.8 MB
  • After minification 1.8 MB
  • After compression 203.7 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. Eclass.com.hk needs all CSS files to be minified and compressed as it can save up to 1.6 MB or 89% of the original size.

Requests Breakdown

Number of requests can be reduced by 28 (31%)

Requests Now

90

After Optimization

62

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of EClass. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.eclass.com.hk

www.eclass.com.hk

2260 ms

analytics.js

analytics.js

27 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

662 ms

layerslider.css

layerslider.css

695 ms

css

css

26 ms

settings.css

settings.css

690 ms

js_composer.min.css

js_composer.min.css

7948 ms

css

css

38 ms

main.min.css

main.min.css

4615 ms

font-awesome.min.css

font-awesome.min.css

879 ms

fontello.css

fontello.css

1604 ms

main-09a6a2c583.css

main-09a6a2c583.css

4394 ms

custom-09a6a2c583.css

custom-09a6a2c583.css

6607 ms

media-09a6a2c583.css

media-09a6a2c583.css

1099 ms

style.css

style.css

1320 ms

Defaults.css

Defaults.css

1541 ms

greensock.js

greensock.js

1981 ms

jquery.js

jquery.js

4111 ms

jquery-migrate.min.js

jquery-migrate.min.js

2200 ms

layerslider.kreaturamedia.jquery.js

layerslider.kreaturamedia.jquery.js

2637 ms

layerslider.transitions.js

layerslider.transitions.js

3077 ms

jquery.themepunch.tools.min.js

jquery.themepunch.tools.min.js

6792 ms

jquery.themepunch.revolution.min.js

jquery.themepunch.revolution.min.js

5028 ms

collect

collect

16 ms

above-the-fold.min.js

above-the-fold.min.js

4666 ms

css

css

15 ms

jquery.themepunch.tools.min.js

jquery.themepunch.tools.min.js

6167 ms

jquery.themepunch.revolution.min.js

jquery.themepunch.revolution.min.js

7552 ms

jquery.rwdImageMaps.min.js

jquery.rwdImageMaps.min.js

4551 ms

main.min.js

main.min.js

10269 ms

wp-embed.min.js

wp-embed.min.js

5965 ms

js_composer_front.js

js_composer_front.js

6332 ms

zN7GBFwfMP4uA6AR0HCoLQ.ttf

zN7GBFwfMP4uA6AR0HCoLQ.ttf

55 ms

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

55 ms

dummy.png

dummy.png

221 ms

roles_secondary.png

roles_secondary.png

234 ms

roles_primary.png

roles_primary.png

223 ms

roles_special.png

roles_special.png

234 ms

roles_kindergarten.png

roles_kindergarten.png

230 ms

roles_international.png

roles_international.png

441 ms

roles_tertiary011.png

roles_tertiary011.png

441 ms

roles_training01.png

roles_training01.png

458 ms

roles_corporate.png

roles_corporate.png

462 ms

eclass_app_school.png

eclass_app_school.png

1835 ms

powerlesson_for_index.png

powerlesson_for_index.png

877 ms

elibrary_for_index.png

elibrary_for_index.png

1324 ms

cloud_concept.png

cloud_concept.png

685 ms

DXI1ORHCpsQm3Vp6mXoaTdqQynqKV_9Plp7mupa0S4g.ttf

DXI1ORHCpsQm3Vp6mXoaTdqQynqKV_9Plp7mupa0S4g.ttf

6 ms

W4wDsBUluyw0tK3tykhXEfesZW2xOQ-xsNqO47m55DA.ttf

W4wDsBUluyw0tK3tykhXEfesZW2xOQ-xsNqO47m55DA.ttf

19 ms

revolution.extension.slideanims.min.js

revolution.extension.slideanims.min.js

440 ms

revolution.extension.actions.min.js

revolution.extension.actions.min.js

354 ms

revolution.extension.layeranimation.min.js

revolution.extension.layeranimation.min.js

460 ms

revolution.extension.kenburn.min.js

revolution.extension.kenburn.min.js

349 ms

revolution.extension.navigation.min.js

revolution.extension.navigation.min.js

461 ms

logo_eclass_120x47.png

logo_eclass_120x47.png

247 ms

fb_og_image-4-155x85.png

fb_og_image-4-155x85.png

441 ms

fb_og_image-3-155x85.png

fb_og_image-3-155x85.png

455 ms

fb_og_image-4.png

fb_og_image-4.png

756 ms

fb_og_image-3.png

fb_og_image-3.png

353 ms

fb_og_image-4-65x40.png

fb_og_image-4-65x40.png

356 ms

fb_og_image-3-65x40.png

fb_og_image-3-65x40.png

462 ms

fb_og_image-2-65x40.png

fb_og_image-2-65x40.png

583 ms

fb_og_image-1-65x40.png

fb_og_image-1-65x40.png

587 ms

logo_bl_bigger.png

logo_bl_bigger.png

660 ms

logo_eclass_100x39.png

logo_eclass_100x39.png

688 ms

coloredbg.png

coloredbg.png

448 ms

bg1.jpg

bg1.jpg

798 ms

decor.png

decor.png

1718 ms

trail.png

trail.png

634 ms

globe.png

globe.png

901 ms

revicons.woff

revicons.woff

675 ms

title1.png

title1.png

439 ms

tagline.png

tagline.png

693 ms

cloud.png

cloud.png

223 ms

mobile.png

mobile.png

233 ms

info.png

info.png

225 ms

slider_eclass_app_bg.jpg

slider_eclass_app_bg.jpg

233 ms

slider_eclass_app_trophy.png

slider_eclass_app_trophy.png

222 ms

slider_eclass_app_download.png

slider_eclass_app_download.png

234 ms

slider_eclass_app_pie.png

slider_eclass_app_pie.png

232 ms

slider_eclass_app_messenger.png

slider_eclass_app_messenger.png

222 ms

slider_eclass_app_platform.png

slider_eclass_app_platform.png

223 ms

slider_eclassapp_hand.png

slider_eclassapp_hand.png

466 ms

bg.jpg

bg.jpg

462 ms

star.png

star.png

224 ms

ipad.png

ipad.png

443 ms

title.png

title.png

222 ms

fun.png

fun.png

236 ms

learn.png

learn.png

222 ms

practice.png

practice.png

222 ms

line.png

line.png

233 ms

form.png

form.png

233 ms

writing.png

writing.png

221 ms

vocabulary.png

vocabulary.png

222 ms

listening.png

listening.png

233 ms

reading.png

reading.png

233 ms

Accessibility Review

eclass.com.hk accessibility score

79

Accessibility Issues

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

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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.

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

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

eclass.com.hk best practices score

62

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

eclass.com.hk SEO score

99

Search Engine Optimization Advices

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Eclass.com.hk can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and it does not match the claimed English language. Our system also found out that Eclass.com.hk 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.

Social Sharing Optimization

eclass.com.hk

Open Graph data is detected on the main page of EClass. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: