Tools & Wizards About Us
vietthuong.vn screenshot

Report Summary

  • 5

    Performance

    Renders faster than
    21% of other websites

  • 47

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

vietthuong.vn

Việt Thương Music | Phân Phối Nhạc Cụ - Âm Thanh - Ánh Sáng - Phòng Thu

Page Load Speed

30.5 sec in total

First Response

1.6 sec

Resources Loaded

28 sec

Page Rendered

859 ms

vietthuong.vn screenshot

About Website

Visit vietthuong.vn now to see the best up-to-date Viet Thu Ong content for Vietnam and also check out these interesting facts you probably never knew about vietthuong.vn

Việt Thương Music là hệ thống phân phối nhạc cụ, âm thanh, ánh sáng, phòng thu với hệ thống showroom và hơn 70 đại lý khắp các tỉnh thành. Ngoài ra Việt Thương còn cung cấp dich vụ đào tạo âm nhạc với...

Visit vietthuong.vn

Key Findings

We analyzed Vietthuong.vn page load time and found that the first response time was 1.6 sec and then it took 28.8 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

vietthuong.vn performance score

5

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.1 s

9/100

10%

LCP (Largest Contentful Paint)

Value45.2 s

0/100

25%

SI (Speed Index)

Value15.4 s

1/100

10%

TBT (Total Blocking Time)

Value4,970 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.385

27/100

15%

TTI (Time to Interactive)

Value30.8 s

0/100

10%

Network Requests Diagram

vietthuong.vn

1648 ms

vietthuong.vn

1012 ms

jquery-2.1.1.min.js

913 ms

jquery.magnific-popup.min.js

681 ms

bootstrap.min.js

683 ms

Our browser made a total of 194 requests to load all elements on the main page. We found that 76% of them (147 requests) were addressed to the original Vietthuong.vn, 5% (9 requests) were made to Youtube.com and 5% (9 requests) were made to Embed.tawk.to. The less responsive or slowest element that took the longest time to load (10.3 sec) belongs to the original domain Vietthuong.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 475.1 kB (5%)

Content Size

9.1 MB

After Optimization

8.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vietthuong.vn main page is 9.1 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 8.0 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 103.8 kB

  • Original 118.5 kB
  • After minification 74.9 kB
  • After compression 14.7 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. This page needs HTML code to be minified as it can gain 43.7 kB, which is 37% 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 103.8 kB or 88% of the original size.

Image Optimization

-4%

Potential reduce by 291.2 kB

  • Original 8.0 MB
  • After minification 7.7 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. Viet Thu Ong images are well optimized though.

JavaScript Optimization

-10%

Potential reduce by 76.2 kB

  • Original 785.9 kB
  • After minification 785.5 kB
  • After compression 709.7 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

-2%

Potential reduce by 3.8 kB

  • Original 170.0 kB
  • After minification 170.0 kB
  • After compression 166.2 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. Vietthuong.vn has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 51 (28%)

Requests Now

183

After Optimization

132

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 183 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Viet Thu Ong. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 38 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

vietthuong.vn

vietthuong.vn

1648 ms

vietthuong.vn

vietthuong.vn

1012 ms

jquery-2.1.1.min.js

jquery-2.1.1.min.js

913 ms

jquery.magnific-popup.min.js

jquery.magnific-popup.min.js

681 ms

bootstrap.min.js

bootstrap.min.js

683 ms

owl.carousel.min.js

owl.carousel.min.js

720 ms

accordion.js

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753 ms

autocomplete.js

autocomplete.js

758 ms

magnific-popup.css

magnific-popup.css

1363 ms

font-awesome.min.css

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1425 ms

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1676 ms

owl.carousel.css

owl.carousel.css

1432 ms

owl.theme.css

owl.theme.css

1440 ms

owl.transitions.css

owl.transitions.css

1623 ms

accordion.css

accordion.css

2122 ms

reset.css

reset.css

2111 ms

site.css

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2364 ms

responsive.css

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2122 ms

DMCABadgeHelper.min.js

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15 ms

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1494 ms

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119 ms

cJ7qmLsP0hs

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169 ms

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2158 ms

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3931 ms

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2862 ms

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7578 ms

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5120 ms

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5511 ms

SELMER.jpg

SELMER.jpg

6115 ms

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5430 ms

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6361 ms

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6532 ms

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6799 ms

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6953 ms

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7485 ms

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7720 ms

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7662 ms

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7487 ms

CDPS360.png

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10341 ms

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8398 ms

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8645 ms

Roboto-LightItalic.ttf

Roboto-LightItalic.ttf

8660 ms

page.widget.zalo.me

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1465 ms

za.js

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1453 ms

js

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63 ms

analytics.js

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55 ms

destination

destination

211 ms

fbevents.js

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21 ms

default

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204 ms

iframe_api

iframe_api

44 ms

cJ7qmLsP0hs

cJ7qmLsP0hs

198 ms

collect

collect

189 ms

www-widgetapi.js

www-widgetapi.js

169 ms

www-player.css

www-player.css

37 ms

www-embed-player.js

www-embed-player.js

73 ms

base.js

base.js

109 ms

js

js

303 ms

ad_status.js

ad_status.js

207 ms

qPVc89Xtqb-imYcu3PoxhWFQIHn6RU05s_zP8PhWsV0.js

qPVc89Xtqb-imYcu3PoxhWFQIHn6RU05s_zP8PhWsV0.js

159 ms

embed.js

embed.js

81 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

68 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

72 ms

Create

Create

108 ms

id

id

98 ms

Roboto-Regular.ttf

Roboto-Regular.ttf

7762 ms

Roboto-Light.ttf

Roboto-Light.ttf

7828 ms

Roboto-Medium.ttf

Roboto-Medium.ttf

8572 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

8839 ms

GenerateIT

GenerateIT

12 ms

dan-piano-kawai-k300-mau-den-sang-trong.jpg

dan-piano-kawai-k300-mau-den-sang-trong.jpg

8550 ms

css2

css2

31 ms

za.js

za.js

255 ms

sdk-server-1.0.0.js

sdk-server-1.0.0.js

1291 ms

cphandler.js

cphandler.js

257 ms

zinit.js

zinit.js

522 ms

all.min.css

all.min.css

1025 ms

main.d49f197b.chunk.css

main.d49f197b.chunk.css

1029 ms

2.ef1b18a1.chunk.js

2.ef1b18a1.chunk.js

1816 ms

main.e5889962.chunk.js

main.e5889962.chunk.js

1046 ms

kawai-nd-21-dep-sang-trong-viet-thuong-music.jpg

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8020 ms

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7939 ms

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7712 ms

piano-Kawai-gl20.jpg

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7699 ms

log_event

log_event

16 ms

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7804 ms

arrowbanner.png

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7812 ms

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8039 ms

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8068 ms

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7690 ms

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7860 ms

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7430 ms

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7240 ms

arrowvideo.png

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7167 ms

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6908 ms

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CASIO.png

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6403 ms

roland.png

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6572 ms

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6380 ms

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6220 ms

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6070 ms

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5725 ms

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5985 ms

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6019 ms

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5345 ms

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5313 ms

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5464 ms

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5453 ms

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4798 ms

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4814 ms

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4960 ms

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4543 ms

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4841 ms

boss.png

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4624 ms

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4576 ms

logofisman.png

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4560 ms

acus-logo.png

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4791 ms

Headrush-logo.jpg

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5191 ms

suzuki.png

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4572 ms

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4745 ms

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4246 ms

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4304 ms

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4623 ms

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4974 ms

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4382 ms

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4384 ms

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4453 ms

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4416 ms

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4539 ms

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4569 ms

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4389 ms

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4506 ms

lazer.png

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4447 ms

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4695 ms

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4534 ms

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4588 ms

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4674 ms

cordial-logo.png

cordial-logo.png

4764 ms

Roland_Pro_AV-logo.png

Roland_Pro_AV-logo.png

4578 ms

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4672 ms

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4435 ms

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4559 ms

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rode.png

4651 ms

arturia.png

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4657 ms

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se.gif

4626 ms

neutrik_logo.jpg

neutrik_logo.jpg

4199 ms

lcm.png

lcm.png

4334 ms

kawai1.png

kawai1.png

4512 ms

MfLM4-logo.jpg

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5075 ms

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4470 ms

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4475 ms

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4214 ms

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4370 ms

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4435 ms

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5923 ms

twk-event-polyfill.js

twk-event-polyfill.js

220 ms

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twk-entries-polyfill.js

220 ms

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twk-main.js

74 ms

twk-vendor.js

twk-vendor.js

111 ms

twk-chunk-vendors.js

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165 ms

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148 ms

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twk-runtime.js

129 ms

twk-app.js

twk-app.js

217 ms

collect

collect

6 ms

Accessibility Review

vietthuong.vn accessibility score

47

Accessibility Issues

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

vietthuong.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

vietthuong.vn SEO score

85

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

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 Vietthuong.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 Vietthuong.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

vietthuong.vn

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