Tools & Wizards About Us
chinese.com.vn screenshot

Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

chinese.com.vn

Trung tâm tiếng Trung Chinese - Tài liệu, Hướng dẫn học tiếng Trung

Page Load Speed

7.5 sec in total

First Response

1.2 sec

Resources Loaded

5.9 sec

Page Rendered

425 ms

chinese.com.vn screenshot

About Website

Visit chinese.com.vn now to see the best up-to-date Chinese content for Vietnam and also check out these interesting facts you probably never knew about chinese.com.vn

Trung tâm tiếng Trung Chinese chuyên đào tạo các khóa học: tiếng Trung từ HSK1 đến HSK6, tiếng Trung cấp tốc, tiếng Trung Online, tiếng Trung giao tiếp cho người đi làm, Các dịch vụ; Gia sư, Dịch thuậ...

Visit chinese.com.vn

Key Findings

We analyzed Chinese.com.vn page load time and found that the first response time was 1.2 sec and then it took 6.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

chinese.com.vn performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

17/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

32/100

25%

SI (Speed Index)

Value7.7 s

25/100

10%

TBT (Total Blocking Time)

Value1,100 ms

24/100

30%

CLS (Cumulative Layout Shift)

Value0.12

84/100

15%

TTI (Time to Interactive)

Value9.0 s

34/100

10%

Network Requests Diagram

chinese.com.vn

1215 ms

chinese.com.vn

1925 ms

wp-emoji-release.min.js

245 ms

style.min.css

494 ms

base.min.css

712 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 86% of them (44 requests) were addressed to the original Chinese.com.vn, 4% (2 requests) were made to Images.dmca.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Chinese.com.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 176.7 kB (20%)

Content Size

890.3 kB

After Optimization

713.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Chinese.com.vn main page is 890.3 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. 40% of websites need less resources to load. Images take 620.6 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 119.0 kB

  • Original 140.7 kB
  • After minification 132.3 kB
  • After compression 21.8 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. 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 119.0 kB or 85% of the original size.

Image Optimization

-5%

Potential reduce by 30.2 kB

  • Original 620.6 kB
  • After minification 590.4 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. Chinese images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 50 B

  • Original 21.0 kB
  • After minification 21.0 kB
  • After compression 20.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-25%

Potential reduce by 27.5 kB

  • Original 107.9 kB
  • After minification 106.5 kB
  • After compression 80.5 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. Chinese.com.vn needs all CSS files to be minified and compressed as it can save up to 27.5 kB or 25% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (43%)

Requests Now

46

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chinese. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

chinese.com.vn

chinese.com.vn

1215 ms

chinese.com.vn

chinese.com.vn

1925 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

245 ms

style.min.css

style.min.css

494 ms

base.min.css

base.min.css

712 ms

style.min.css

style.min.css

952 ms

widgets.min.css

widgets.min.css

728 ms

helpers.min.css

helpers.min.css

733 ms

fontawesome.css

fontawesome.css

969 ms

skin.css

skin.css

734 ms

shortcodes.min.css

shortcodes.min.css

945 ms

style.css

style.css

967 ms

jquery.min.js

jquery.min.js

1207 ms

jquery-migrate.min.js

jquery-migrate.min.js

975 ms

adsbygoogle.js

adsbygoogle.js

68 ms

js

js

59 ms

buzz.min.js

buzz.min.js

64 ms

DMCABadgeHelper.min.js

DMCABadgeHelper.min.js

35 ms

scripts.min.js

scripts.min.js

1177 ms

lightbox.js

lightbox.js

1184 ms

sliders.min.js

sliders.min.js

1201 ms

shortcodes.js

shortcodes.js

1362 ms

desktop.min.js

desktop.min.js

1361 ms

scripts.js

scripts.js

1449 ms

dmca-badge-w100-5x1-05.png

dmca-badge-w100-5x1-05.png

95 ms

chinese.png

chinese.png

268 ms

z3746707762021_65d49b13745fefd31ddbdb82e07dc213-220x150.jpg

z3746707762021_65d49b13745fefd31ddbdb82e07dc213-220x150.jpg

269 ms

z3746707771019_3f1beb3f9540d2a77f6dfb0cd0d1118e-220x150.jpg

z3746707771019_3f1beb3f9540d2a77f6dfb0cd0d1118e-220x150.jpg

267 ms

z3746707771037_d7dc7d58c678501672706ba6ae70661f-220x150.jpg

z3746707771037_d7dc7d58c678501672706ba6ae70661f-220x150.jpg

268 ms

z3746840162845_58085496b5b69e0506215a368e1ad175-220x150.jpg

z3746840162845_58085496b5b69e0506215a368e1ad175-220x150.jpg

267 ms

khoa-hoc-tieng-Trung-Giao-tiep-Cap-Toc.jpg

khoa-hoc-tieng-Trung-Giao-tiep-Cap-Toc.jpg

620 ms

hsk-5-1-300x220.jpg

hsk-5-1-300x220.jpg

472 ms

thiet-ke-chua-co-ten_optimized-220x150.png

thiet-ke-chua-co-ten_optimized-220x150.png

721 ms

Giao-trinh-chuan-HSK-1-220x150.jpg

Giao-trinh-chuan-HSK-1-220x150.jpg

482 ms

tieng-trung-online11.1.png

tieng-trung-online11.1.png

725 ms

z3717603784792_a5af2117008fffa9c9cfcb7f7f16d3e8-220x150.jpg

z3717603784792_a5af2117008fffa9c9cfcb7f7f16d3e8-220x150.jpg

485 ms

z3705767220394_bd3c3109fc52cba391532ad3c6695193-220x150.jpg

z3705767220394_bd3c3109fc52cba391532ad3c6695193-220x150.jpg

708 ms

z3614678912940_81f367f1f97d8bfe6b30efb584d14176-220x150.jpg

z3614678912940_81f367f1f97d8bfe6b30efb584d14176-220x150.jpg

723 ms

giaotrinhchuanhsk3-bh_optimized-220x150.jpg

giaotrinhchuanhsk3-bh_optimized-220x150.jpg

727 ms

hsk-2-220x150.jpg

hsk-2-220x150.jpg

853 ms

giao-trinh-han-ngu-quyen-1-220x150.jpg

giao-trinh-han-ngu-quyen-1-220x150.jpg

942 ms

chiet-tu-chu-han.jpg

chiet-tu-chu-han.jpg

961 ms

han-ngu-vs-boya-1.png

han-ngu-vs-boya-1.png

1208 ms

app-hoc-phien-am-tieng-trung-3.jpg

app-hoc-phien-am-tieng-trung-3.jpg

1211 ms

dich-tieng-va-chat-tieng-trung-zalo.jpg

dich-tieng-va-chat-tieng-trung-zalo.jpg

1213 ms

Huong-dan-tao-file-tap-viet-chu-Han-va-mau-tai-ve-1.jpg

Huong-dan-tao-file-tap-viet-chu-Han-va-mau-tai-ve-1.jpg

1087 ms

gia-su-2-335x220.jpg

gia-su-2-335x220.jpg

1176 ms

21.jpg

21.jpg

1441 ms

analytics.js

analytics.js

106 ms

tielabs-fonticon.woff

tielabs-fonticon.woff

1232 ms

collect

collect

12 ms

Accessibility Review

chinese.com.vn accessibility score

97

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

chinese.com.vn best practices score

83

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

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

chinese.com.vn 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

    VI

  • Language Claimed

    VI

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Chinese.com.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 Chinese.com.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

chinese.com.vn

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