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edupia.vn screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    45% 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

  • 75

    SEO

    Google-friendlier than
    32% of websites

edupia.vn

Học Tiếng Anh Online cho Học sinh Tiểu học | Edupia

Page Load Speed

12 sec in total

First Response

1.2 sec

Resources Loaded

8.4 sec

Page Rendered

2.4 sec

edupia.vn screenshot

About Website

Click here to check amazing Edupia content for Vietnam. Otherwise, check out these important facts you probably never knew about edupia.vn

Dạy Tiếng Anh tiểu học trực tuyến chuẩn Quốc Tế, nâng cao kỹ năng NGHE - NÓI - ĐỌC - VIẾT toàn diện cho trẻ CHỈ VỚI 74.000 đồng/tháng.

Visit edupia.vn

Key Findings

We analyzed Edupia.vn page load time and found that the first response time was 1.2 sec and then it took 10.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

edupia.vn performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

13/100

10%

LCP (Largest Contentful Paint)

Value20.8 s

0/100

25%

SI (Speed Index)

Value14.4 s

1/100

10%

TBT (Total Blocking Time)

Value520 ms

56/100

30%

CLS (Cumulative Layout Shift)

Value0.25

49/100

15%

TTI (Time to Interactive)

Value24.0 s

1/100

10%

Network Requests Diagram

edupia.vn

1248 ms

app.css

699 ms

bootstrap.bundle.min.js

62 ms

select2.min.css

61 ms

swiper-bundle.min.css

83 ms

Our browser made a total of 154 requests to load all elements on the main page. We found that 14% of them (22 requests) were addressed to the original Edupia.vn, 73% (113 requests) were made to Static.edupia.vn and 3% (4 requests) were made to Cdn.jsdelivr.net. The less responsive or slowest element that took the longest time to load (3.4 sec) relates to the external source Static.edupia.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.9 MB (10%)

Content Size

18.7 MB

After Optimization

16.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Edupia.vn main page is 18.7 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 16.8 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 140.2 kB

  • Original 164.1 kB
  • After minification 136.9 kB
  • After compression 23.8 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 27.2 kB, which is 17% 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 140.2 kB or 85% of the original size.

Image Optimization

-4%

Potential reduce by 684.3 kB

  • Original 16.8 MB
  • After minification 16.2 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. Edupia images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 1.0 MB

  • Original 1.5 MB
  • After minification 1.5 MB
  • After compression 502.2 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 1.0 MB or 67% of the original size.

CSS Optimization

-34%

Potential reduce by 49.3 kB

  • Original 144.5 kB
  • After minification 136.4 kB
  • After compression 95.2 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. Edupia.vn needs all CSS files to be minified and compressed as it can save up to 49.3 kB or 34% of the original size.

Requests Breakdown

Number of requests can be reduced by 43 (32%)

Requests Now

134

After Optimization

91

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 134 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Edupia. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

edupia.vn

edupia.vn

1248 ms

app.css

app.css

699 ms

bootstrap.bundle.min.js

bootstrap.bundle.min.js

62 ms

select2.min.css

select2.min.css

61 ms

swiper-bundle.min.css

swiper-bundle.min.css

83 ms

js

js

98 ms

jquery-1.11.0.min.js

jquery-1.11.0.min.js

15 ms

hls.min.js

hls.min.js

1820 ms

p2p-media-loader-core.js

p2p-media-loader-core.js

2082 ms

p2p-media-loader-hlsjs.min.js

p2p-media-loader-hlsjs.min.js

1172 ms

video-js.css

video-js.css

1418 ms

video.min.js

video.min.js

2349 ms

videojs-contrib-hls.min.js

videojs-contrib-hls.min.js

2133 ms

id_UA-116690073-8.js

id_UA-116690073-8.js

1629 ms

generate.js

generate.js

1055 ms

Muli.css

Muli.css

1650 ms

app.js

app.js

1138 ms

jquery-2.2.4.min.js

jquery-2.2.4.min.js

15 ms

select2.min.js

select2.min.js

20 ms

swiper-bundle.min.js

swiper-bundle.min.js

38 ms

gtm.js

gtm.js

123 ms

right.png

right.png

966 ms

default

default

333 ms

logo-babilala-1-1.png

logo-babilala-1-1.png

1341 ms

group-3.png

group-3.png

1365 ms

ic-new.png

ic-new.png

1532 ms

frame-48096595-1.png

frame-48096595-1.png

1577 ms

1689235890935-62fb12d5c3023-1.png

1689235890935-62fb12d5c3023-1.png

1596 ms

logoedupia-04.png

logoedupia-04.png

1750 ms

logo-edupia.png

logo-edupia.png

1777 ms

logo-edupia-1.png

logo-edupia-1.png

1800 ms

edupia-20221214031808-uzp4b-2.png

edupia-20221214031808-uzp4b-2.png

1828 ms

frame-48097006.png

frame-48097006.png

1912 ms

hfgfh.png

hfgfh.png

1995 ms

group.png

group.png

2009 ms

frame.png

frame.png

2029 ms

frame-1.png

frame-1.png

2059 ms

logoedupia-04-1-1.png

logoedupia-04-1-1.png

2061 ms

group-3-1.png

group-3-1.png

2081 ms

icon.png

icon.png

2215 ms

icon-1.png

icon-1.png

2236 ms

icon-2.png

icon-2.png

2258 ms

logo-babilala-1-1.png

logo-babilala-1-1.png

2292 ms

vi-hocsinh-vn-1-1.png

vi-hocsinh-vn-1-1.png

2295 ms

x.png

x.png

2314 ms

frame.png

frame.png

2439 ms

banner-home-pc.png

banner-home-pc.png

2911 ms

banner-home-mobi.png

banner-home-mobi.png

2946 ms

ver-1---home---pc.png

ver-1---home---pc.png

3449 ms

ver-1---home---mobile.png

ver-1---home---mobile.png

2759 ms

banner-web-tra.png

banner-web-tra.png

3250 ms

wrong.png

wrong.png

1200 ms

SVN-Poppins-SemiBold.ttf

SVN-Poppins-SemiBold.ttf

928 ms

SVN-Poppins-Bold.ttf

SVN-Poppins-Bold.ttf

1351 ms

SVN-Poppins-ExtraBold.ttf

SVN-Poppins-ExtraBold.ttf

1367 ms

SVN-Poppins-Black.ttf

SVN-Poppins-Black.ttf

1419 ms

SVN-Poppins-Medium.ttf

SVN-Poppins-Medium.ttf

1434 ms

SVN-Poppins-Regular.ttf

SVN-Poppins-Regular.ttf

1210 ms

SVN-Poppins-Light.ttf

SVN-Poppins-Light.ttf

1390 ms

SVN-Poppins-ExtraLight.ttf

SVN-Poppins-ExtraLight.ttf

1449 ms

SVN-Poppins-Thin.ttf

SVN-Poppins-Thin.ttf

1819 ms

Inter-SemiBold.ttf

Inter-SemiBold.ttf

1825 ms

Inter-Bold.ttf

Inter-Bold.ttf

1857 ms

Inter-ExtraBold.ttf

Inter-ExtraBold.ttf

2363 ms

Inter-Black.ttf

Inter-Black.ttf

2384 ms

Inter-Medium.ttf

Inter-Medium.ttf

1896 ms

Inter-Regular.ttf

Inter-Regular.ttf

2264 ms

Inter-Light.ttf

Inter-Light.ttf

2056 ms

Inter-ExtraLight.ttf

Inter-ExtraLight.ttf

2088 ms

Inter-Thin.ttf

Inter-Thin.ttf

2122 ms

1158-x-660-web-mobile.png

1158-x-660-web-mobile.png

2464 ms

achievement-1.svg

achievement-1.svg

2095 ms

achievement-2.svg

achievement-2.svg

2031 ms

achievement-3.svg

achievement-3.svg

2046 ms

achievement-4.svg

achievement-4.svg

1918 ms

achievement-5.svg

achievement-5.svg

2000 ms

achievement-6.svg

achievement-6.svg

2004 ms

group-39721-1.png

group-39721-1.png

1876 ms

edupia-ai.jpg

edupia-ai.jpg

1887 ms

edupia-pro.jpg

edupia-pro.jpg

1912 ms

edupia-ielts.jpg

edupia-ielts.jpg

1972 ms

edupia-extra.jpg

edupia-extra.jpg

1984 ms

banner-maht-mobi.png

banner-maht-mobi.png

1890 ms

slide-arrow.svg

slide-arrow.svg

1906 ms

edupia-ai.png

edupia-ai.png

1899 ms

thumb-2-page-home.png

thumb-2-page-home.png

1896 ms

chatra.js

chatra.js

75 ms

mautic-form-src.js

mautic-form-src.js

227 ms

thumb-3-page-home.png

thumb-3-page-home.png

1883 ms

1.png

1.png

1914 ms

js

js

56 ms

chat.chatra.io

chat.chatra.io

56 ms

2.png

2.png

1877 ms

78e37d4769f5368f32fc629d8f7d355d533e20a6.css

78e37d4769f5368f32fc629d8f7d355d533e20a6.css

32 ms

meteor_runtime_config.js

meteor_runtime_config.js

26 ms

8eee3a8516633dd771243fa908ac80369637ad73.js

8eee3a8516633dd771243fa908ac80369637ad73.js

80 ms

3-1.png

3-1.png

1902 ms

bg-section5.png

bg-section5.png

1905 ms

rectangle-5638.png

rectangle-5638.png

1899 ms

rectangle-2018.png

rectangle-2018.png

1959 ms

rectangle-2007.png

rectangle-2007.png

1972 ms

rectangle-2008.png

rectangle-2008.png

1888 ms

rectangle-2009.png

rectangle-2009.png

1913 ms

rectangle-2010.png

rectangle-2010.png

1909 ms

rectangle-5639.png

rectangle-5639.png

1901 ms

rectangle-2017.png

rectangle-2017.png

1951 ms

rectangle-2013.png

rectangle-2013.png

1965 ms

rectangle-2020.png

rectangle-2020.png

1893 ms

rectangle-2015.png

rectangle-2015.png

1621 ms

rectangle-5633.png

rectangle-5633.png

1488 ms

rectangle-5640.png

rectangle-5640.png

1480 ms

rectangle-2022.png

rectangle-2022.png

1479 ms

rectangle-2023.png

rectangle-2023.png

1395 ms

rectangle-2024.png

rectangle-2024.png

1424 ms

rectangle-2025.png

rectangle-2025.png

1436 ms

rectangle-5632.png

rectangle-5632.png

1409 ms

group-40518.png

group-40518.png

1413 ms

group-40518-2.png

group-40518-2.png

1360 ms

group-40518.png

group-40518.png

1370 ms

rectangle-2005.png

rectangle-2005.png

1617 ms

rectangle-2005.png

rectangle-2005.png

1397 ms

reporter.svg

reporter.svg

1405 ms

Vnexpress.svg

Vnexpress.svg

1411 ms

GiaoDucThoiDai.svg

GiaoDucThoiDai.svg

1357 ms

VTV.svg

VTV.svg

1368 ms

Cafebiz.svg

Cafebiz.svg

1440 ms

VnEconomy.svg

VnEconomy.svg

1418 ms

VtcNews.svg

VtcNews.svg

1436 ms

static.edupia.vn

static.edupia.vn

1430 ms

-giam-doc-hoc-thuat6.png

-giam-doc-hoc-thuat6.png

1399 ms

-1.png

-1.png

1659 ms

-2.JPG

-2.JPG

1444 ms

LogoBrandEdupiaFooter.svg

LogoBrandEdupiaFooter.svg

1419 ms

bocongthuong.svg

bocongthuong.svg

1435 ms

fb_icon.svg

fb_icon.svg

1420 ms

ytb_icon.svg

ytb_icon.svg

1400 ms

zalo_icon.svg

zalo_icon.svg

1496 ms

thumb-directional.png

thumb-directional.png

1465 ms

appstore-mobi.png

appstore-mobi.png

1455 ms

googleplay-mobi.png

googleplay-mobi.png

1436 ms

logo-white.svg

logo-white.svg

1454 ms

icon-user.svg

icon-user.svg

1467 ms

icon-lock.svg

icon-lock.svg

1500 ms

icon-phone.svg

icon-phone.svg

1467 ms

icon-code.svg

icon-code.svg

1456 ms

chat-facebook.svg

chat-facebook.svg

1427 ms

icon-email.svg

icon-email.svg

1446 ms

1.png

1.png

1471 ms

2.png

2.png

1504 ms

3.png

3.png

1469 ms

4.png

4.png

1440 ms

success.svg

success.svg

1437 ms

noel-popup.png

noel-popup.png

1438 ms

smart-banner-home.png

smart-banner-home.png

1475 ms

Accessibility Review

edupia.vn 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.

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

ARIA IDs are not unique

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

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

edupia.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

User Experience

Impact

Issue

High

Serves images with low resolution

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

edupia.vn SEO score

75

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

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

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

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 Edupia.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 Edupia.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

edupia.vn

Open Graph description is not detected on the main page of Edupia. 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: