Tools & Wizards About Us
vn.kumonglobal.com screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

vn.kumonglobal.com

Chương trình ngoại khóa Tiếng Anh & Toán | Kumon Việt Nam

Page Load Speed

3.7 sec in total

First Response

426 ms

Resources Loaded

3.1 sec

Page Rendered

188 ms

vn.kumonglobal.com screenshot

About Website

Welcome to vn.kumonglobal.com homepage info - get ready to check Vn Kumon Global best content for Australia right away, or after learning these important things about vn.kumonglobal.com

Sự phát triển của trẻ phụ thuộc vào giáo dục sớm. Hãy để Kumon Việt Nam giúp con bạn phát triển một cách chủ động. Tìm hiểu thêm về chương trình Toán và Tiếng Anh của chúng tôi.

Visit vn.kumonglobal.com

Key Findings

We analyzed Vn.kumonglobal.com page load time and found that the first response time was 426 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

vn.kumonglobal.com performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

17/100

10%

LCP (Largest Contentful Paint)

Value24.7 s

0/100

25%

SI (Speed Index)

Value12.7 s

3/100

10%

TBT (Total Blocking Time)

Value5,070 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.03

100/100

15%

TTI (Time to Interactive)

Value29.5 s

0/100

10%

Network Requests Diagram

vn.kumonglobal.com

426 ms

wp-emoji-release.min.js

46 ms

cv.css

96 ms

styles.css

80 ms

settings.css

65 ms

Our browser made a total of 89 requests to load all elements on the main page. We found that 66% of them (59 requests) were addressed to the original Vn.kumonglobal.com, 7% (6 requests) were made to Fonts.gstatic.com and 6% (5 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source 5ivemediademo.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 95.1 kB (12%)

Content Size

819.7 kB

After Optimization

724.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vn.kumonglobal.com main page is 819.7 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. 75% 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 385.4 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 55.6 kB

  • Original 73.3 kB
  • After minification 71.3 kB
  • After compression 17.6 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 55.6 kB or 76% of the original size.

Image Optimization

-8%

Potential reduce by 30.8 kB

  • Original 385.4 kB
  • After minification 354.7 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. Vn Kumon Global images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 8.7 kB

  • Original 301.7 kB
  • After minification 301.7 kB
  • After compression 293.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 59.3 kB
  • After minification 59.3 kB
  • After compression 59.3 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. Vn.kumonglobal.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 63 (80%)

Requests Now

79

After Optimization

16

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vn Kumon Global. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 35 to 1 for JavaScripts and from 30 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

vn.kumonglobal.com

vn.kumonglobal.com

426 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

46 ms

cv.css

cv.css

96 ms

styles.css

styles.css

80 ms

settings.css

settings.css

65 ms

fontello.css

fontello.css

73 ms

wpcf7-redirect-frontend.min.css

wpcf7-redirect-frontend.min.css

124 ms

style.min.css

style.min.css

85 ms

cms-navigation-base.css

cms-navigation-base.css

99 ms

cms-navigation.css

cms-navigation.css

107 ms

webfonts.css

webfonts.css

115 ms

plugin_style.css

plugin_style.css

123 ms

js_composer.min.css

js_composer.min.css

145 ms

style.css

style.css

139 ms

select2.css

select2.css

171 ms

color-picker.min.css

color-picker.min.css

173 ms

select-theme-default.css

select-theme-default.css

173 ms

style.css

style.css

175 ms

bootstrap.css

bootstrap.css

179 ms

flaticon.css

flaticon.css

177 ms

flaticon.css

flaticon.css

192 ms

css

css

59 ms

css

css

81 ms

css

css

78 ms

hnd.css

hnd.css

197 ms

customstyle.css

customstyle.css

220 ms

jquery.min.js

jquery.min.js

219 ms

jquery-migrate.min.js

jquery-migrate.min.js

217 ms

script.js

script.js

224 ms

language-cookie.js

language-cookie.js

281 ms

rbtools.min.js

rbtools.min.js

298 ms

rs6.min.js

rs6.min.js

273 ms

js

js

107 ms

markercrysters.js

markercrysters.js

316 ms

select2.js

select2.js

279 ms

js

js

81 ms

css

css

77 ms

fontawesome-all.min.css

fontawesome-all.min.css

305 ms

style-min.css

style-min.css

312 ms

rs6.css

rs6.css

313 ms

index.js

index.js

345 ms

8044919.js

8044919.js

59 ms

index.js

index.js

342 ms

cv.js

cv.js

308 ms

wpcf7r-fe.js

wpcf7r-fe.js

300 ms

modernizr.js

modernizr.js

282 ms

bootstrap.js

bootstrap.js

308 ms

myscript.js

myscript.js

338 ms

select.min.js

select.min.js

291 ms

jquery.appear.min.js

jquery.appear.min.js

285 ms

jquery.counto.min.js

jquery.counto.min.js

288 ms

fontello.css

fontello.css

319 ms

comment-reply.min.js

comment-reply.min.js

298 ms

js_composer_front.min.js

js_composer_front.min.js

296 ms

velocity.min.js

velocity.min.js

450 ms

floatMenu-min.js

floatMenu-min.js

422 ms

fbevents.js

fbevents.js

127 ms

1.jpg

1.jpg

1451 ms

facebook.png

facebook.png

220 ms

youtube.png

youtube.png

220 ms

logo.png

logo.png

219 ms

dummy.png

dummy.png

220 ms

Tile-2-300x209.png

Tile-2-300x209.png

221 ms

2.png

2.png

220 ms

Sum24-Web-400x278-1-300x209.jpg

Sum24-Web-400x278-1-300x209.jpg

385 ms

youtube-1.png

youtube-1.png

283 ms

facebook-1.png

facebook-1.png

282 ms

3.jpg

3.jpg

1450 ms

6.jpg

6.jpg

1455 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff

190 ms

amQBn6r1j_8

amQBn6r1j_8

288 ms

findus-both.png

findus-both.png

86 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aXw.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aXw.woff

82 ms

KFOmCnqEu92Fr1Mu4mxM.woff

KFOmCnqEu92Fr1Mu4mxM.woff

89 ms

KFOlCnqEu92Fr1MmWUlfBBc-.woff

KFOlCnqEu92Fr1MmWUlfBBc-.woff

89 ms

www-player.css

www-player.css

75 ms

www-embed-player.js

www-embed-player.js

97 ms

base.js

base.js

134 ms

fb.js

fb.js

491 ms

8044919.js

8044919.js

489 ms

8044919.js

8044919.js

491 ms

ad_status.js

ad_status.js

255 ms

jj2eNDzr7OxRmG3eEZdf1bHpefYrrxl4VJQY9raQMR0.js

jj2eNDzr7OxRmG3eEZdf1bHpefYrrxl4VJQY9raQMR0.js

170 ms

embed.js

embed.js

69 ms

KFOmCnqEu92Fr1Mu4mxM.woff

KFOmCnqEu92Fr1Mu4mxM.woff

30 ms

KFOlCnqEu92Fr1MmEU9fBBc-.woff

KFOlCnqEu92Fr1MmEU9fBBc-.woff

30 ms

id

id

32 ms

Create

Create

125 ms

GenerateIT

GenerateIT

16 ms

Accessibility Review

vn.kumonglobal.com accessibility score

87

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.

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

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

vn.kumonglobal.com best practices score

75

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

vn.kumonglobal.com SEO score

84

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

    VI

  • Language Claimed

    VI

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vn.kumonglobal.com can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and it matches the claimed language. Our system also found out that Vn.kumonglobal.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.

Social Sharing Optimization

vn.kumonglobal.com

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