Tools & Wizards About Us
webduhoc.org.vn screenshot

Report Summary

  • 14

    Performance

    Renders faster than
    26% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

webduhoc.org.vn

Du học Canada, Úc, Singapore - TRANG CHỦ - webduhoc.org.vn

Page Load Speed

21.5 sec in total

First Response

4.6 sec

Resources Loaded

15.5 sec

Page Rendered

1.4 sec

webduhoc.org.vn screenshot

About Website

Welcome to webduhoc.org.vn homepage info - get ready to check Web Du Hoc best content for Vietnam right away, or after learning these important things about webduhoc.org.vn

Tư vấn du học Jellyfish Education luôn nỗ lực hoàn thiện mình để trở thành công ty cung cấp dịch vụ Tư vấn Du học, Đào tạo Ngoại ngữ gắn liền với Định hướng đầu ra đáng tin cậy nhất tại Việt Nam.Là cầ...

Visit webduhoc.org.vn

Key Findings

We analyzed Webduhoc.org.vn page load time and found that the first response time was 4.6 sec and then it took 16.9 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

webduhoc.org.vn performance score

14

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value12.9 s

0/100

10%

LCP (Largest Contentful Paint)

Value38.3 s

0/100

25%

SI (Speed Index)

Value50.7 s

0/100

10%

TBT (Total Blocking Time)

Value40,660 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.073

95/100

15%

TTI (Time to Interactive)

Value68.7 s

0/100

10%

Network Requests Diagram

webduhoc.org.vn

4560 ms

webduhoc.org.vn

3714 ms

wp-emoji-release.min.js

924 ms

style.min.css

1171 ms

style.css

943 ms

Our browser made a total of 186 requests to load all elements on the main page. We found that 59% of them (109 requests) were addressed to the original Webduhoc.org.vn, 14% (26 requests) were made to Google.com and 6% (12 requests) were made to Embed.tawk.to. The less responsive or slowest element that took the longest time to load (4.6 sec) belongs to the original domain Webduhoc.org.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 857.1 kB (16%)

Content Size

5.4 MB

After Optimization

4.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Webduhoc.org.vn main page is 5.4 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. 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 4.4 MB which makes up the majority of the site volume.

HTML Optimization

-63%

Potential reduce by 167.0 kB

  • Original 266.6 kB
  • After minification 258.1 kB
  • After compression 99.7 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 167.0 kB or 63% of the original size.

Image Optimization

-5%

Potential reduce by 217.8 kB

  • Original 4.4 MB
  • After minification 4.1 MB

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. Web Du Hoc images are well optimized though.

JavaScript Optimization

-42%

Potential reduce by 196.9 kB

  • Original 466.8 kB
  • After minification 459.1 kB
  • After compression 269.9 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 196.9 kB or 42% of the original size.

CSS Optimization

-85%

Potential reduce by 275.4 kB

  • Original 323.2 kB
  • After minification 298.4 kB
  • After compression 47.8 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. Webduhoc.org.vn needs all CSS files to be minified and compressed as it can save up to 275.4 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 73 (42%)

Requests Now

174

After Optimization

101

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 174 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Web Du Hoc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 56 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

webduhoc.org.vn

webduhoc.org.vn

4560 ms

webduhoc.org.vn

webduhoc.org.vn

3714 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

924 ms

style.min.css

style.min.css

1171 ms

style.css

style.css

943 ms

style.css

style.css

713 ms

front-legacy.css

front-legacy.css

730 ms

woocommerce-layout.css

woocommerce-layout.css

912 ms

woocommerce.css

woocommerce.css

1415 ms

main.css

main.css

972 ms

style.css

style.css

1389 ms

pum-site.min.css

pum-site.min.css

1149 ms

css

css

36 ms

jquery.min.js

jquery.min.js

1406 ms

jquery-migrate.min.js

jquery-migrate.min.js

1209 ms

jq-sticky-anything.min.js

jq-sticky-anything.min.js

1375 ms

core.min.js

core.min.js

1398 ms

jquery.cookie.min.js

jquery.cookie.min.js

1451 ms

main.js

main.js

1603 ms

loadmore.js

loadmore.js

1624 ms

js

js

52 ms

js

js

73 ms

Jellyfish-Vietnam-Logo-ngang.png

Jellyfish-Vietnam-Logo-ngang.png

2129 ms

du-h%E1%BB%8Dc-%C3%BAc.jpg

du-h%E1%BB%8Dc-%C3%BAc.jpg

2527 ms

chi-phi-du-hoc-canada.jpg

chi-phi-du-hoc-canada.jpg

2394 ms

3-slide-Canada-08.jpg

3-slide-Canada-08.jpg

2702 ms

3-slide-Canada-09.jpg

3-slide-Canada-09.jpg

2824 ms

du-hoc-thuy-si.jpg

du-hoc-thuy-si.jpg

2630 ms

4.jpg

4.jpg

2393 ms

Canada-flag.jpg

Canada-flag.jpg

2627 ms

Singapore-flag.jpg

Singapore-flag.jpg

2628 ms

Australia-flag.jpg

Australia-flag.jpg

2991 ms

Japan-flag.jpg

Japan-flag.jpg

2868 ms

co-thuy-si.jpg

co-thuy-si.jpg

2869 ms

Korea-flag.jpg

Korea-flag.jpg

2887 ms

B%E1%BA%A1n-c%C3%B3-th%E1%BB%B1c-s%E1%BB%B1-c%E1%BA%A7n-b%E1%BA%B1ng-th%E1%BA%A1c-s%C4%A9_-350x280.png

B%E1%BA%A1n-c%C3%B3-th%E1%BB%B1c-s%E1%BB%B1-c%E1%BA%A7n-b%E1%BA%B1ng-th%E1%BA%A1c-s%C4%A9_-350x280.png

2468 ms

download-1.png

download-1.png

2542 ms

a.linh1-01-350x280.jpg

a.linh1-01-350x280.jpg

2621 ms

bat-ngo-voi-hoc-phi-du-hoc-canada-2019-theo-cac-bac-hoc-2-350x280.jpg

bat-ngo-voi-hoc-phi-du-hoc-canada-2019-theo-cac-bac-hoc-2-350x280.jpg

2622 ms

css

css

16 ms

sow-button-atom-6ee5a9cbf5f1-1529.css

sow-button-atom-6ee5a9cbf5f1-1529.css

2631 ms

style.css

style.css

2705 ms

wpforms-full.min.css

wpforms-full.min.css

2710 ms

stickThis.js

stickThis.js

2711 ms

jquery.blockUI.min.js

jquery.blockUI.min.js

2615 ms

add-to-cart.min.js

add-to-cart.min.js

2604 ms

js.cookie.min.js

js.cookie.min.js

2600 ms

woocommerce.min.js

woocommerce.min.js

2650 ms

cart-fragments.min.js

cart-fragments.min.js

2504 ms

script.js

script.js

2497 ms

fontawesome-all.min.js

fontawesome-all.min.js

2791 ms

owl.carousel.min.js

owl.carousel.min.js

2387 ms

css

css

15 ms

css

css

20 ms

site.min.js

site.min.js

2392 ms

wp-embed.min.js

wp-embed.min.js

2461 ms

styling.min.js

styling.min.js

2480 ms

jquery.validate.min.js

jquery.validate.min.js

2460 ms

KFOmCnqEu92Fr1Mu7WxM.woff

KFOmCnqEu92Fr1Mu7WxM.woff

23 ms

KFOlCnqEu92Fr1MmEU9fCxc-.woff

KFOlCnqEu92Fr1MmEU9fCxc-.woff

26 ms

KFOlCnqEu92Fr1MmSU5fCxc-.woff

KFOlCnqEu92Fr1MmSU5fCxc-.woff

30 ms

KFOlCnqEu92Fr1MmWUlfCxc-.woff

KFOlCnqEu92Fr1MmWUlfCxc-.woff

32 ms

mailcheck.min.js

mailcheck.min.js

2542 ms

punycode.min.js

punycode.min.js

2424 ms

wpforms.min.js

wpforms.min.js

2475 ms

conversion_async.js

conversion_async.js

55 ms

fbevents.js

fbevents.js

47 ms

js

js

70 ms

analytics.js

analytics.js

112 ms

ieVi2ZhZI2eCN5jzbjEETS9weq8-32meGCsYaQ.woff

ieVi2ZhZI2eCN5jzbjEETS9weq8-32meGCsYaQ.woff

41 ms

153 ms

473224489719912

473224489719912

81 ms

embed

embed

198 ms

collect

collect

45 ms

default

default

293 ms

collect

collect

38 ms

29 ms

js

js

23 ms

gen_204

gen_204

16 ms

init_embed.js

init_embed.js

22 ms

common.js

common.js

53 ms

util.js

util.js

64 ms

map.js

map.js

73 ms

overlay.js

overlay.js

48 ms

onion.js

onion.js

44 ms

search_impl.js

search_impl.js

43 ms

Da-nen-350x280.jpg

Da-nen-350x280.jpg

2071 ms

openhand_8_8.cur

openhand_8_8.cur

59 ms

ViewportInfoService.GetViewportInfo

ViewportInfoService.GetViewportInfo

44 ms

AuthenticationService.Authenticate

AuthenticationService.Authenticate

20 ms

vt

vt

172 ms

vt

vt

145 ms

vt

vt

161 ms

vt

vt

160 ms

vt

vt

155 ms

vt

vt

148 ms

vt

vt

202 ms

vt

vt

202 ms

vt

vt

226 ms

vt

vt

210 ms

vt

vt

219 ms

vt

vt

231 ms

vt

vt

266 ms

vt

vt

268 ms

vt

vt

278 ms

vt

vt

273 ms

vt

vt

291 ms

vt

vt

299 ms

vt

vt

330 ms

vt

vt

342 ms

vt

vt

375 ms

QuotaService.RecordEvent

QuotaService.RecordEvent

24 ms

vt

vt

372 ms

vt

vt

400 ms

Online-University-Visit-350x280.png

Online-University-Visit-350x280.png

1622 ms

tap-the-cbnv-va-hoc-vien-jellyfish-ung-ho-thanh-cong-cho-dong-bao-mien-350x280.jpg

tap-the-cbnv-va-hoc-vien-jellyfish-ung-ho-thanh-cong-cho-dong-bao-mien-350x280.jpg

1681 ms

webduhoc.org.vn

webduhoc.org.vn

3551 ms

chinh-sach-du-hoc-dam-bao-du-hoc-cac-nuoc-noi-tieng-anh-350x280.jpg

chinh-sach-du-hoc-dam-bao-du-hoc-cac-nuoc-noi-tieng-anh-350x280.jpg

1448 ms

bhms.jpg

bhms.jpg

1521 ms

AMITY.jpg

AMITY.jpg

1531 ms

SOLBRIDGE.jpg

SOLBRIDGE.jpg

1463 ms

controls.js

controls.js

3 ms

css

css

50 ms

css

css

52 ms

entity11.png

entity11.png

28 ms

HUMBER.jpg

HUMBER.jpg

1450 ms

ICMS.jpg

ICMS.jpg

1443 ms

international-student-program.jpg

international-student-program.jpg

1518 ms

KFOmCnqEu92Fr1Mu4mxM.woff

KFOmCnqEu92Fr1Mu4mxM.woff

11 ms

KFOlCnqEu92Fr1MmEU9fBBc-.woff

KFOlCnqEu92Fr1MmEU9fBBc-.woff

13 ms

KFOlCnqEu92Fr1MmSU5fBBc-.woff

KFOlCnqEu92Fr1MmSU5fBBc-.woff

12 ms

KFOlCnqEu92Fr1MmWUlfBBc-.woff

KFOlCnqEu92Fr1MmWUlfBBc-.woff

12 ms

Kardinia.jpg

Kardinia.jpg

1507 ms

Lambton.jpg

Lambton.jpg

1451 ms

Langara.jpg

Langara.jpg

1518 ms

La-trobe.jpg

La-trobe.jpg

1534 ms

Logo-Adelaide.jpg

Logo-Adelaide.jpg

1533 ms

Logo-BICC.jpg

Logo-BICC.jpg

1524 ms

Logo-Canberra.jpg

Logo-Canberra.jpg

1520 ms

Logo-Centennial.jpg

Logo-Centennial.jpg

1559 ms

Logo-CQ.jpg

Logo-CQ.jpg

1555 ms

Logo-FANSHAWE.jpg

Logo-FANSHAWE.jpg

1608 ms

Logo-Fleming.jpg

Logo-Fleming.jpg

1533 ms

Logo-George-Brown.jpg

Logo-George-Brown.jpg

1539 ms

Macquarie.jpg

Macquarie.jpg

1632 ms

MDIS.jpg

MDIS.jpg

1604 ms

Melbourne.jpg

Melbourne.jpg

1623 ms

Newcastle.jpg

Newcastle.jpg

1598 ms

Niagara.jpg

Niagara.jpg

1545 ms

NSW-TAFE.jpg

NSW-TAFE.jpg

1625 ms

RMIT.jpg

RMIT.jpg

1603 ms

Seneca.jpg

Seneca.jpg

1620 ms

Sheridan.jpg

Sheridan.jpg

1629 ms

Stanfort.jpg

Stanfort.jpg

1552 ms

swinburne.jpg

swinburne.jpg

1612 ms

TAFE.jpg

TAFE.jpg

1672 ms

TMC.jpg

TMC.jpg

1530 ms

Urban.jpg

Urban.jpg

1551 ms

Vancouver-school-board.jpg

Vancouver-school-board.jpg

1521 ms

Victoria.jpg

Victoria.jpg

1608 ms

webduhoc.org.vn

webduhoc.org.vn

2946 ms

western-sydney.jpg

western-sydney.jpg

1624 ms

Willowdale.jpg

Willowdale.jpg

1641 ms

Wollonggong.jpg

Wollonggong.jpg

1670 ms

3-1-1.jpg

3-1-1.jpg

1645 ms

2-80x80-1.jpg

2-80x80-1.jpg

1690 ms

1-80x80-1.jpg

1-80x80-1.jpg

1646 ms

15442172_1258929517558202_8777402412855961365_n-80x80-1.jpg

15442172_1258929517558202_8777402412855961365_n-80x80-1.jpg

1682 ms

29572814_2031177070538655_7300296182561373619_n-80x80-1.jpg

29572814_2031177070538655_7300296182561373619_n-80x80-1.jpg

1758 ms

du-h%E1%BB%8Dc-0%C4%91-min-1-min.jpg

du-h%E1%BB%8Dc-0%C4%91-min-1-min.jpg

1725 ms

submit-spin.svg

submit-spin.svg

1720 ms

anhDK-1.png

anhDK-1.png

1690 ms

feedback-1-2.jpg

feedback-1-2.jpg

1691 ms

home-slide-arrow.png

home-slide-arrow.png

1757 ms

woocommerce-smallscreen.css

woocommerce-smallscreen.css

241 ms

twk-arr-find-polyfill.js

twk-arr-find-polyfill.js

168 ms

twk-object-values-polyfill.js

twk-object-values-polyfill.js

108 ms

twk-event-polyfill.js

twk-event-polyfill.js

231 ms

twk-entries-polyfill.js

twk-entries-polyfill.js

121 ms

twk-iterator-polyfill.js

twk-iterator-polyfill.js

375 ms

twk-main.js

twk-main.js

117 ms

twk-vendor.js

twk-vendor.js

203 ms

twk-chunk-vendors.js

twk-chunk-vendors.js

274 ms

twk-chunk-common.js

twk-chunk-common.js

245 ms

twk-runtime.js

twk-runtime.js

239 ms

twk-app.js

twk-app.js

259 ms

Accessibility Review

webduhoc.org.vn accessibility score

98

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.

Best Practices

webduhoc.org.vn best practices score

67

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

webduhoc.org.vn SEO score

69

Search Engine Optimization Advices

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 Webduhoc.org.vn 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 Webduhoc.org.vn 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

webduhoc.org.vn

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