Report Summary

  • 74

    Performance

    Renders faster than
    83% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

portable-ultrasound-scanner.com

Quality Portable Ultrasound Scanner & Handheld Ultrasound Scanner factory from China

Page Load Speed

1.3 sec in total

First Response

73 ms

Resources Loaded

877 ms

Page Rendered

301 ms

portable-ultrasound-scanner.com screenshot

About Website

Welcome to portable-ultrasound-scanner.com homepage info - get ready to check Portable Ultrasound Scanner best content right away, or after learning these important things about portable-ultrasound-scanner.com

China leading provider of Portable Ultrasound Scanner and Handheld Ultrasound Scanner, Wuxi Biomedical Technology Co., Ltd. is Handheld Ultrasound Scanner factory.

Visit portable-ultrasound-scanner.com

Key Findings

We analyzed Portable-ultrasound-scanner.com page load time and found that the first response time was 73 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

portable-ultrasound-scanner.com performance score

74

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

84/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

83/100

25%

SI (Speed Index)

Value2.2 s

99/100

10%

TBT (Total Blocking Time)

Value380 ms

70/100

30%

CLS (Cumulative Layout Shift)

Value0.233

53/100

15%

TTI (Time to Interactive)

Value6.0 s

64/100

10%

Network Requests Diagram

portable-ultrasound-scanner.com

73 ms

www.portable-ultrasound-scanner.com

194 ms

guidefirstcommon.css

34 ms

guidefirstcommon.js

69 ms

common.css

127 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 84% of them (27 requests) were addressed to the original Portable-ultrasound-scanner.com, 6% (2 requests) were made to Google-analytics.com and 6% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (366 ms) relates to the external source Vodcdn.ecerimg.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 176.3 kB (10%)

Content Size

1.8 MB

After Optimization

1.6 MB

In fact, the total size of Portable-ultrasound-scanner.com main page is 1.8 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. 45% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 102.2 kB

  • Original 123.5 kB
  • After minification 105.9 kB
  • After compression 21.3 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 17.5 kB, which is 14% 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 102.2 kB or 83% of the original size.

Image Optimization

-2%

Potential reduce by 28.0 kB

  • Original 1.5 MB
  • After minification 1.4 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. Portable Ultrasound Scanner images are well optimized though.

JavaScript Optimization

-23%

Potential reduce by 40.2 kB

  • Original 176.4 kB
  • After minification 176.4 kB
  • After compression 136.2 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 40.2 kB or 23% of the original size.

CSS Optimization

-19%

Potential reduce by 6.0 kB

  • Original 31.3 kB
  • After minification 31.3 kB
  • After compression 25.3 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. Portable-ultrasound-scanner.com needs all CSS files to be minified and compressed as it can save up to 6.0 kB or 19% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (30%)

Requests Now

30

After Optimization

21

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Portable Ultrasound Scanner. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

portable-ultrasound-scanner.com accessibility score

80

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

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

portable-ultrasound-scanner.com best practices score

75

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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

portable-ultrasound-scanner.com SEO score

86

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

Document doesn't have a valid hreflang

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Portable-ultrasound-scanner.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Portable-ultrasound-scanner.com 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

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