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qtmedical.com screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% 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

  • 76

    SEO

    Google-friendlier than
    35% of websites

qtmedical.com

Portable 12-lead ECG Machine, Medical ECG Device｜QT Medical

Page Load Speed

5.4 sec in total

First Response

304 ms

Resources Loaded

4.3 sec

Page Rendered

737 ms

qtmedical.com screenshot

About Website

Click here to check amazing QT Medical content. Otherwise, check out these important facts you probably never knew about qtmedical.com

World's leading medical ECG/EKG machine company that aims to make hospital-grade 12-lead ecg machines available for everyone. Best portable ecg device during the pandemic. Focusing on innovations in t...

Visit qtmedical.com

Key Findings

We analyzed Qtmedical.com page load time and found that the first response time was 304 ms and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

qtmedical.com performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

17/100

10%

LCP (Largest Contentful Paint)

Value8.0 s

2/100

25%

SI (Speed Index)

Value10.7 s

7/100

10%

TBT (Total Blocking Time)

Value1,360 ms

16/100

30%

CLS (Cumulative Layout Shift)

Value0.008

100/100

15%

TTI (Time to Interactive)

Value14.7 s

8/100

10%

Network Requests Diagram

qtmedical.com

304 ms

animate.css

282 ms

magnific-popup.css

248 ms

bootstrap.min.css

826 ms

fontawesome.all.min.css

367 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 93% of them (53 requests) were addressed to the original Qtmedical.com, 4% (2 requests) were made to Googletagmanager.com and 2% (1 request) were made to Static.zdassets.com. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Qtmedical.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 163.3 kB (5%)

Content Size

3.3 MB

After Optimization

3.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Qtmedical.com main page is 3.3 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. 40% of websites need less resources to load. Images take 3.1 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 72.0 kB

  • Original 82.8 kB
  • After minification 59.5 kB
  • After compression 10.8 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. This page needs HTML code to be minified as it can gain 23.3 kB, which is 28% 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 72.0 kB or 87% of the original size.

Image Optimization

-2%

Potential reduce by 61.4 kB

  • Original 3.1 MB
  • After minification 3.0 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. QT Medical images are well optimized though.

JavaScript Optimization

-15%

Potential reduce by 13.2 kB

  • Original 86.4 kB
  • After minification 86.4 kB
  • After compression 73.2 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 13.2 kB or 15% of the original size.

CSS Optimization

-25%

Potential reduce by 16.8 kB

  • Original 65.8 kB
  • After minification 65.8 kB
  • After compression 49.0 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. Qtmedical.com needs all CSS files to be minified and compressed as it can save up to 16.8 kB or 25% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (28%)

Requests Now

53

After Optimization

38

  • Images
  • JavaScript
  • CSS

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of QT Medical. 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 from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

qtmedical.com

qtmedical.com

304 ms

animate.css

animate.css

282 ms

magnific-popup.css

magnific-popup.css

248 ms

bootstrap.min.css

bootstrap.min.css

826 ms

fontawesome.all.min.css

fontawesome.all.min.css

367 ms

slick.css

slick.css

244 ms

common.css

common.css

304 ms

jquery-3.4.1.min.js

jquery-3.4.1.min.js

733 ms

bootstrap.min.js

bootstrap.min.js

673 ms

snippet.js

snippet.js

49 ms

js

js

82 ms

slick.min.js

slick.min.js

688 ms

wow.min.js

wow.min.js

643 ms

js.cookie.min.js

js.cookie.min.js

647 ms

jquery.magnificpopup-1.1.0.min.js

jquery.magnificpopup-1.1.0.min.js

1001 ms

common.js

common.js

999 ms

css

css

36 ms

gtm.js

gtm.js

153 ms

logo_%E5%B7%A5%E4%BD%9C%E5%8D%80%E5%9F%9F%201.png

logo_%E5%B7%A5%E4%BD%9C%E5%8D%80%E5%9F%9F%201.png

407 ms

2022_02_25_Heart-month.jpg

2022_02_25_Heart-month.jpg

918 ms

simplicity.png

simplicity.png

267 ms

sanitation.png

sanitation.png

288 ms

efficiency.png

efficiency.png

297 ms

accuracy.png

accuracy.png

292 ms

quality.png

quality.png

589 ms

managent.png

managent.png

592 ms

pic-1-min.png

pic-1-min.png

722 ms

AA0I0437-min.jpg

AA0I0437-min.jpg

781 ms

i-7-min.png

i-7-min.png

686 ms

logo-bg-min.png

logo-bg-min.png

762 ms

Dr.%20Abby%20Bleistein-min.jpg

Dr.%20Abby%20Bleistein-min.jpg

921 ms

Dr.%20Shelly%20Kocher.png

Dr.%20Shelly%20Kocher.png

1232 ms

adonis-saremi.jpeg

adonis-saremi.jpeg

1104 ms

12.jpg

12.jpg

1171 ms

11.jpg

11.jpg

1201 ms

DrTwyman.jpg

DrTwyman.jpg

1312 ms

1test2-100.jpg

1test2-100.jpg

1290 ms

1test-100.jpg

1test-100.jpg

1467 ms

Homepage_Relocation%20Notice%20of%20Taipei%20Office.jpg

Homepage_Relocation%20Notice%20of%20Taipei%20Office.jpg

1700 ms

PCA500%20recorder.jpeg

PCA500%20recorder.jpeg

1554 ms

news_photo.jpg

news_photo.jpg

1629 ms

small_newborn-baby-girl-sleeping-blue-sheets-home.jpg

small_newborn-baby-girl-sleeping-blue-sheets-home.jpg

2063 ms

02.jpg

02.jpg

1600 ms

logo-fr-2-min.png

logo-fr-2-min.png

1656 ms

uc-irvine.png

uc-irvine.png

1958 ms

logo-fr-4-min.png

logo-fr-4-min.png

1883 ms

UCLA.png

UCLA.png

1885 ms

03.jpg

03.jpg

1967 ms

Bio+philips.jpg

Bio+philips.jpg

2333 ms

LOGO-2021.png

LOGO-2021.png

2172 ms

Colour%20Long%20logo%20(1).png

Colour%20Long%20logo%20(1).png

2156 ms

logo_footer.png

logo_footer.png

2067 ms

fa-solid-900.woff

fa-solid-900.woff

2440 ms

fa-regular-400.woff

fa-regular-400.woff

2174 ms

fa-brands-400.woff

fa-brands-400.woff

2383 ms

hero-banner1.jpg

hero-banner1.jpg

2668 ms

Tom_headanner_8.jpg

Tom_headanner_8.jpg

2698 ms

Accessibility Review

qtmedical.com accessibility score

82

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-hidden="true"] elements contain focusable descendents

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

qtmedical.com 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

Page has valid source maps

SEO Factors

qtmedical.com SEO score

76

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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

    EN

  • Encoding

    UTF-8

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

qtmedical.com

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