Tools & Wizards About Us
cnqhkj.com screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    41% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

cnqhkj.com

Ningbo Qinghua Science & Education Equipment Co.,Ltd._Physiology,Biology,Specimen,Slide,Science,Microscope

Page Load Speed

8.6 sec in total

First Response

1.1 sec

Resources Loaded

7.2 sec

Page Rendered

300 ms

cnqhkj.com screenshot

About Website

Visit cnqhkj.com now to see the best up-to-date Cnqhkj content and also check out these interesting facts you probably never knew about cnqhkj.com

Ningbo Qinghua Science & Education Equipment Co.,Ltd. mainly produces and operates Model inguen, ameoba model, larynx model, rock and mineral specimen, medical anatomic models and other products. It i...

Visit cnqhkj.com

Key Findings

We analyzed Cnqhkj.com page load time and found that the first response time was 1.1 sec and then it took 7.5 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

cnqhkj.com performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.6 s

2/100

10%

LCP (Largest Contentful Paint)

Value10.0 s

0/100

25%

SI (Speed Index)

Value12.0 s

4/100

10%

TBT (Total Blocking Time)

Value1,230 ms

20/100

30%

CLS (Cumulative Layout Shift)

Value0.075

95/100

15%

TTI (Time to Interactive)

Value11.4 s

19/100

10%

Network Requests Diagram

cnqhkj.com

1083 ms

www.cnqhkj.com

479 ms

www.cnqhkj.com

1147 ms

animate.css,iconfont.css,base.css

266 ms

site_impt.css

272 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 13% of them (6 requests) were addressed to the original Cnqhkj.com, 33% (16 requests) were made to Static.yun300.cn and 27% (13 requests) were made to Img201.yun300.cn. The less responsive or slowest element that took the longest time to load (4.4 sec) belongs to the original domain Cnqhkj.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 484.8 kB (29%)

Content Size

1.7 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cnqhkj.com main page is 1.7 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. 65% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 120.6 kB

  • Original 138.0 kB
  • After minification 111.6 kB
  • After compression 17.4 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. This page needs HTML code to be minified as it can gain 26.4 kB, which is 19% 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 120.6 kB or 87% of the original size.

Image Optimization

-4%

Potential reduce by 45.6 kB

  • Original 1.1 MB
  • After minification 1.1 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. Cnqhkj images are well optimized though.

JavaScript Optimization

-35%

Potential reduce by 12.6 kB

  • Original 35.9 kB
  • After minification 35.9 kB
  • After compression 23.3 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 12.6 kB or 35% of the original size.

CSS Optimization

-78%

Potential reduce by 305.9 kB

  • Original 390.8 kB
  • After minification 364.1 kB
  • After compression 84.9 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. Cnqhkj.com needs all CSS files to be minified and compressed as it can save up to 305.9 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (59%)

Requests Now

41

After Optimization

17

  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cnqhkj. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cnqhkj.com

cnqhkj.com

1083 ms

www.cnqhkj.com

www.cnqhkj.com

479 ms

www.cnqhkj.com

www.cnqhkj.com

1147 ms

animate.css,iconfont.css,base.css

animate.css,iconfont.css,base.css

266 ms

site_impt.css

site_impt.css

272 ms

page_impt_Home.css

page_impt_Home.css

277 ms

interwords_en.min.js,handle.min.js,libs.min.js,render.min.js

interwords_en.min.js,handle.min.js,libs.min.js,render.min.js

294 ms

js

js

120 ms

rBQBG1nN6HuECxc5AAAAADYWPeE6099.js

rBQBG1nN6HuECxc5AAAAADYWPeE6099.js

249 ms

111qwe.png

111qwe.png

282 ms

qhl2.png

qhl2.png

298 ms

s.png

s.png

445 ms

rBQBG116ASmEA7CjAAAAAM7mhg04870.js

rBQBG116ASmEA7CjAAAAAM7mhg04870.js

179 ms

iconfont.woff

iconfont.woff

30 ms

iconfont.woff

iconfont.woff

441 ms

9rCkE5lVRbWJ2qcjNDQ-9g.jpg

9rCkE5lVRbWJ2qcjNDQ-9g.jpg

207 ms

FddrJFNVR2WUGcbnM4Stnw.jpg

FddrJFNVR2WUGcbnM4Stnw.jpg

231 ms

WUM3dq7BRFe7e7x_MpoJig.jpg

WUM3dq7BRFe7e7x_MpoJig.jpg

232 ms

utils.min.js

utils.min.js

284 ms

h.png

h.png

202 ms

ffRnGQv5RyCVnvKntbrw1A.png

ffRnGQv5RyCVnvKntbrw1A.png

128 ms

ga.js

ga.js

33 ms

__utm.gif

__utm.gif

19 ms

response.js

response.js

4433 ms

common.js

common.js

464 ms

customerCategory.min.js

customerCategory.min.js

7 ms

search_total-02.min.js

search_total-02.min.js

14 ms

product_categorylay.min.js

product_categorylay.min.js

7 ms

onlineService_categorylay.min.js

onlineService_categorylay.min.js

13 ms

news_list.min.js

news_list.min.js

14 ms

message_form.min.js

message_form.min.js

13 ms

jquery.etreeApart.min.js

jquery.etreeApart.min.js

13 ms

jquery.mediaQuery.min.js

jquery.mediaQuery.min.js

7 ms

initPagination.min.js

initPagination.min.js

7 ms

swiper4.4.2.min.js

swiper4.4.2.min.js

10 ms

jquery.formValidate.min.js

jquery.formValidate.min.js

11 ms

jquery.datePicker.js

jquery.datePicker.js

15 ms

pagination.min.js

pagination.min.js

9 ms

jquery.tmpl.min.js

jquery.tmpl.min.js

8 ms

datePicker.css

datePicker.css

2 ms

iconfont.ttf

iconfont.ttf

262 ms

iconfont.svg

iconfont.svg

3997 ms

QYKZn248TNWYE313Cej4Cg.jpg

QYKZn248TNWYE313Cej4Cg.jpg

83 ms

HaHhdGSySbmBK9TZZbLZfw.jpg_1180xa.jpg

HaHhdGSySbmBK9TZZbLZfw.jpg_1180xa.jpg

39 ms

_RhsKSPdQMWr40g3LA7HBQ.jpg

_RhsKSPdQMWr40g3LA7HBQ.jpg

36 ms

W_pfGIarQhairZCf5vzjdQ.jpg

W_pfGIarQhairZCf5vzjdQ.jpg

38 ms

9kYvpxW5RESrDdv2BB88fQ.jpg_1180xa.jpg

9kYvpxW5RESrDdv2BB88fQ.jpg_1180xa.jpg

39 ms

doDLt5nUTxey1lFE0EzfcQ.jpg

doDLt5nUTxey1lFE0EzfcQ.jpg

37 ms

Accessibility Review

cnqhkj.com accessibility score

91

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

cnqhkj.com best practices score

83

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

cnqhkj.com SEO score

90

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cnqhkj.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Cnqhkj.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

cnqhkj.com

Open Graph description is not detected on the main page of Cnqhkj. 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: