Tools & Wizards About Us
china-endoscope.com screenshot

Report Summary

  • 37

    Performance

    Renders faster than
    56% 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

  • 91

    SEO

    Google-friendlier than
    70% of websites

china-endoscope.com

沈阳沈大内窥镜有限公司-医疗器械厂家

Page Load Speed

35.2 sec in total

First Response

4.8 sec

Resources Loaded

29.8 sec

Page Rendered

666 ms

china-endoscope.com screenshot

About Website

Click here to check amazing China Endoscope content. Otherwise, check out these important facts you probably never knew about china-endoscope.com

乐普医疗沈大内窥镜有限公司专注于硬性内窥镜及微创手术器械的研发与生产，产品覆盖多科室，拥有多项专利与认证。

Visit china-endoscope.com

Key Findings

We analyzed China-endoscope.com page load time and found that the first response time was 4.8 sec and then it took 30.4 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 3 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

china-endoscope.com performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value12.1 s

0/100

10%

LCP (Largest Contentful Paint)

Value12.7 s

0/100

25%

SI (Speed Index)

Value18.3 s

0/100

10%

TBT (Total Blocking Time)

Value380 ms

70/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value16.1 s

6/100

10%

Network Requests Diagram

china-endoscope.com

4771 ms

main.css

1523 ms

jquery-1.7.1.min.js

8125 ms

jquery.fancybox-1.3.1.css

1628 ms

js.js

665 ms

Our browser made a total of 29 requests to load all elements on the main page. We found that 79% of them (23 requests) were addressed to the original China-endoscope.com, 3% (1 request) were made to S4.cnzz.com and 3% (1 request) were made to Oz.cnzz.com. The less responsive or slowest element that took the longest time to load (20.2 sec) belongs to the original domain China-endoscope.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 137.0 kB (52%)

Content Size

264.8 kB

After Optimization

127.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of China-endoscope.com main page is 264.8 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Javascripts take 147.6 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 8.9 kB

  • Original 11.6 kB
  • After minification 10.4 kB
  • After compression 2.7 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. 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 8.9 kB or 77% of the original size.

Image Optimization

-10%

Potential reduce by 8.7 kB

  • Original 83.3 kB
  • After minification 74.6 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. China Endoscope images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 101.4 kB

  • Original 147.6 kB
  • After minification 136.5 kB
  • After compression 46.2 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 101.4 kB or 69% of the original size.

CSS Optimization

-81%

Potential reduce by 18.0 kB

  • Original 22.3 kB
  • After minification 17.8 kB
  • After compression 4.3 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. China-endoscope.com needs all CSS files to be minified and compressed as it can save up to 18.0 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (70%)

Requests Now

23

After Optimization

7

  • Images
  • JavaScript
  • CSS

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of China Endoscope. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

china-endoscope.com

china-endoscope.com

4771 ms

main.css

main.css

1523 ms

jquery-1.7.1.min.js

jquery-1.7.1.min.js

8125 ms

jquery.fancybox-1.3.1.css

jquery.fancybox-1.3.1.css

1628 ms

js.js

js.js

665 ms

banner.js

banner.js

1048 ms

jquery.SuperSlide.js

jquery.SuperSlide.js

1471 ms

jquery.mousewheel-3.0.2.pack.js

jquery.mousewheel-3.0.2.pack.js

1362 ms

jquery.fancybox-1.3.1.js

jquery.fancybox-1.3.1.js

4033 ms

zunz.js

zunz.js

1627 ms

pagenav.css

pagenav.css

1743 ms

global.css

global.css

515 ms

content_bg.jpg

content_bg.jpg

4063 ms

logo.jpg

logo.jpg

2172 ms

ico_china.jpg

ico_china.jpg

1662 ms

ico_English.jpg

ico_English.jpg

482 ms

nav_bg.jpg

nav_bg.jpg

762 ms

nav_li.jpg

nav_li.jpg

605 ms

nav_ul_bg.png

nav_ul_bg.png

1153 ms

ec2ee5f3e5e6f0e98cb0c5.jpg

ec2ee5f3e5e6f0e98cb0c5.jpg

20243 ms

fb63f94d5579480dd348f8.jpg

fb63f94d5579480dd348f8.jpg

20229 ms

70ab69d2bf992251da4e8d.jpg

70ab69d2bf992251da4e8d.jpg

20222 ms

b20f2041a6031965e67217.jpg

b20f2041a6031965e67217.jpg

15061 ms

z_stat.php

z_stat.php

1048 ms

stat.htm

stat.htm

199 ms

core.php

core.php

1013 ms

9.gif

9.gif

5005 ms

pic.gif

pic.gif

886 ms

app.gif

app.gif

1051 ms

Accessibility Review

china-endoscope.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.

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

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

china-endoscope.com best practices score

67

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

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

china-endoscope.com SEO score

91

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

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise China-endoscope.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that China-endoscope.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

china-endoscope.com

Open Graph description is not detected on the main page of China Endoscope. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: