Tools & Wizards About Us
usm.com.vn screenshot

Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

usm.com.vn

USM Healthcare | Vietnam Top Healthcare Manufacturer

Page Load Speed

9.9 sec in total

First Response

2.1 sec

Resources Loaded

7.8 sec

Page Rendered

60 ms

usm.com.vn screenshot

About Website

Welcome to usm.com.vn homepage info - get ready to check USM best content right away, or after learning these important things about usm.com.vn

USM Healthcare Medical Devices Factory JSC is the leading healthcare manufacturer in Vietnam. Product portfolio includes coronary stent, ptca balloon, and ptca accessories. Find out more.

Visit usm.com.vn

Key Findings

We analyzed Usm.com.vn page load time and found that the first response time was 2.1 sec and then it took 7.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

usm.com.vn performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.3 s

7/100

10%

LCP (Largest Contentful Paint)

Value8.0 s

2/100

25%

SI (Speed Index)

Value10.8 s

7/100

10%

TBT (Total Blocking Time)

Value570 ms

52/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value10.1 s

26/100

10%

Network Requests Diagram

usm.com.vn

2102 ms

js

74 ms

apptool.min.css

537 ms

wapp.min.css

1031 ms

first.webp

1063 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 97% of them (33 requests) were addressed to the original Usm.com.vn, 3% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (3 sec) belongs to the original domain Usm.com.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 81.5 kB (3%)

Content Size

3.1 MB

After Optimization

3.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Usm.com.vn main page is 3.1 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. 25% of websites need less resources to load. Images take 2.6 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 76.0 kB

  • Original 92.4 kB
  • After minification 92.4 kB
  • After compression 16.4 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 76.0 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 5.1 kB

  • Original 2.6 MB
  • After minification 2.6 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. USM images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 262 B

  • Original 292.2 kB
  • After minification 292.2 kB
  • After compression 291.9 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

-0%

Potential reduce by 74 B

  • Original 50.8 kB
  • After minification 50.8 kB
  • After compression 50.7 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. Usm.com.vn has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 3 (9%)

Requests Now

32

After Optimization

29

  • Images
  • JavaScript
  • CSS

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of USM. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

usm.com.vn

usm.com.vn

2102 ms

js

js

74 ms

apptool.min.css

apptool.min.css

537 ms

wapp.min.css

wapp.min.css

1031 ms

first.webp

first.webp

1063 ms

transparent.webp

transparent.webp

797 ms

apptool.min.js

apptool.min.js

1355 ms

gsaptool.min.js

gsaptool.min.js

1355 ms

main.min.js

main.min.js

823 ms

banner1-1366-2.jpg

banner1-1366-2.jpg

2169 ms

banner2-1366-1.jpg

banner2-1366-1.jpg

2420 ms

banner3-1366-1.jpg

banner3-1366-1.jpg

1794 ms

banner4-1366-1.jpg

banner4-1366-1.jpg

2304 ms

vstent-feature-430.jpg

vstent-feature-430.jpg

1887 ms

image-3-1-430.jpg

image-3-1-430.jpg

1624 ms

image-2-1-430.jpg

image-2-1-430.jpg

1896 ms

OEM-OBL-2-734.jpg

OEM-OBL-2-734.jpg

2055 ms

plastic-injection-for-medical-devices-2-734.jpg

plastic-injection-for-medical-devices-2-734.jpg

2431 ms

packaging-solution-2-734.jpg

packaging-solution-2-734.jpg

2169 ms

existing-medical-components-3-734.jpg

existing-medical-components-3-734.jpg

2318 ms

news-detail-banner-630.jpg

news-detail-banner-630.jpg

2442 ms

2h1-630.jpg

2h1-630.jpg

2446 ms

Screenshot-2024-03-03-at-18.20-630.jpg

Screenshot-2024-03-03-at-18.20-630.jpg

2563 ms

pasted-image-0-630.jpg

pasted-image-0-630.jpg

2581 ms

sddefault.jpg

sddefault.jpg

2689 ms

youthumb_dulich.jpg

youthumb_dulich.jpg

2967 ms

z5229954439506_6ffc53b14c085c45a4578ef1cfbfa7e6-880.jpg

z5229954439506_6ffc53b14c085c45a4578ef1cfbfa7e6-880.jpg

2714 ms

arrow-top-right.svg

arrow-top-right.svg

1667 ms

earth-icon.svg

earth-icon.svg

1773 ms

menu_arow.svg

menu_arow.svg

1790 ms

search-icon.svg

search-icon.svg

1907 ms

logo-short.svg

logo-short.svg

1934 ms

logo.svg

logo.svg

1937 ms

inter-variablefont-slntwght.ttf

inter-variablefont-slntwght.ttf

2312 ms

Accessibility Review

usm.com.vn accessibility score

82

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.

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

Form elements do not have associated labels

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

usm.com.vn best practices score

83

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

Missing source maps for large first-party JavaScript

SEO Factors

usm.com.vn SEO score

92

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

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

    EN

  • Language Claimed

    VI

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Usm.com.vn can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Vietnamese language. Our system also found out that Usm.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

usm.com.vn

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