Tools & Wizards About Us
nhakhoaquocteachau.vn screenshot

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

nhakhoaquocteachau.vn

Nha khoa quốc tế Á Châu - Bảng giá dịch vụ Niềng Răng, Nhổ Răng, Bọc Răng, Trồng Răng Implant uy tín tại Hà Nội

Page Load Speed

5.2 sec in total

First Response

530 ms

Resources Loaded

4.5 sec

Page Rendered

249 ms

nhakhoaquocteachau.vn screenshot

About Website

Visit nhakhoaquocteachau.vn now to see the best up-to-date Nha Khoa Quocteachau content for Vietnam and also check out these interesting facts you probably never knew about nhakhoaquocteachau.vn

Nha khoa Quốc Tế Á Châu - Phòng khám nha khoa chuyên: phục hình răng sứ, niềng răng, veneer sứ,chỉnh nha và ghép răng implant, tẩy trắng răng, chỉnh ...

Visit nhakhoaquocteachau.vn

Key Findings

We analyzed Nhakhoaquocteachau.vn page load time and found that the first response time was 530 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

nhakhoaquocteachau.vn performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

22/100

10%

LCP (Largest Contentful Paint)

Value14.7 s

0/100

25%

SI (Speed Index)

Value7.8 s

24/100

10%

TBT (Total Blocking Time)

Value780 ms

38/100

30%

CLS (Cumulative Layout Shift)

Value0.035

100/100

15%

TTI (Time to Interactive)

Value14.7 s

8/100

10%

Network Requests Diagram

nhakhoaquocteachau.vn

530 ms

www.nhakhoaquocteachau.vn

834 ms

b176f33e1529550955d75617b82ec74c.css

33 ms

dienthoai.png

81 ms

upanh.vndailys.com-thammyrang1.gif

249 ms

Our browser made a total of 29 requests to load all elements on the main page. We found that 66% of them (19 requests) were addressed to the original Nhakhoaquocteachau.vn, 10% (3 requests) were made to Connect.facebook.net and 7% (2 requests) were made to Lh3.googleusercontent.com. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Client.trackpush.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 249.0 kB (50%)

Content Size

493.2 kB

After Optimization

244.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nhakhoaquocteachau.vn main page is 493.2 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. HTML takes 252.9 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 215.4 kB

  • Original 252.9 kB
  • After minification 250.2 kB
  • After compression 37.5 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 215.4 kB or 85% of the original size.

Image Optimization

-7%

Potential reduce by 1.5 kB

  • Original 23.0 kB
  • After minification 21.5 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. Nha Khoa Quocteachau images are well optimized though.

JavaScript Optimization

-18%

Potential reduce by 32.1 kB

  • Original 173.5 kB
  • After minification 173.5 kB
  • After compression 141.4 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 32.1 kB or 18% of the original size.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 43.9 kB
  • After minification 43.9 kB
  • After compression 43.9 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. Nhakhoaquocteachau.vn has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 17 (71%)

Requests Now

24

After Optimization

7

  • Images
  • JavaScript
  • CSS

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nha Khoa Quocteachau. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

nhakhoaquocteachau.vn

nhakhoaquocteachau.vn

530 ms

www.nhakhoaquocteachau.vn

www.nhakhoaquocteachau.vn

834 ms

b176f33e1529550955d75617b82ec74c.css

b176f33e1529550955d75617b82ec74c.css

33 ms

dienthoai.png

dienthoai.png

81 ms

upanh.vndailys.com-thammyrang1.gif

upanh.vndailys.com-thammyrang1.gif

249 ms

upanh.vndailys.com-%255Bgickr.com%255D_b84a9c1f-c99a-f864-6561-13cf80628656.gif

upanh.vndailys.com-%255Bgickr.com%255D_b84a9c1f-c99a-f864-6561-13cf80628656.gif

249 ms

email-decode.min.js

email-decode.min.js

64 ms

f60c23ca508b9cd9644ecb73c7ca29c9.js

f60c23ca508b9cd9644ecb73c7ca29c9.js

100 ms

c1d7a62ecdb64a861e186634d006c115.js

c1d7a62ecdb64a861e186634d006c115.js

99 ms

7bb71d2ca91e1eefa33e749eca30fd41.js

7bb71d2ca91e1eefa33e749eca30fd41.js

118 ms

5ae7e16238cb2ef235dc079a6bcd0ca8.js

5ae7e16238cb2ef235dc079a6bcd0ca8.js

117 ms

90f19c8e9fc9139811b0513458188b79.js

90f19c8e9fc9139811b0513458188b79.js

119 ms

86a9a65305022111b2b75cac288ee807.js

86a9a65305022111b2b75cac288ee807.js

144 ms

65930699ea39bf5bb9835d5e9ad577d6.js

65930699ea39bf5bb9835d5e9ad577d6.js

144 ms

968b2e9699f05ff903188c0aa5780f52.js

968b2e9699f05ff903188c0aa5780f52.js

144 ms

rocket-loader.min.js

rocket-loader.min.js

120 ms

call.png

call.png

143 ms

nhakhoa_banner_new.png

nhakhoa_banner_new.png

143 ms

zalo_nhakhoa.png

zalo_nhakhoa.png

142 ms

upanh.vndailys.com-nanchinh6.gif

upanh.vndailys.com-nanchinh6.gif

352 ms

sdk.js

sdk.js

70 ms

jquery.min.js

jquery.min.js

48 ms

sdk.js

sdk.js

6 ms

106 ms

5ed6401a14ffc762cd708242ed638a96.js

5ed6401a14ffc762cd708242ed638a96.js

22 ms

sdk.js

sdk.js

15 ms

jquery.min.js

jquery.min.js

26 ms

openchrome.js

openchrome.js

1466 ms

analytics.js

analytics.js

31 ms

Accessibility Review

nhakhoaquocteachau.vn accessibility score

80

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

[aria-*] attributes do not match their roles

High

[aria-hidden="true"] elements contain focusable descendents

High

ARIA input fields do not have accessible names

High

[aria-*] attributes do not have valid values

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

nhakhoaquocteachau.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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

nhakhoaquocteachau.vn SEO score

71

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

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 Nhakhoaquocteachau.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 Nhakhoaquocteachau.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

nhakhoaquocteachau.vn

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