Tools & Wizards About Us
bjhxj.cn screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 0

    Best Practices

  • 62

    SEO

    Google-friendlier than
    23% of websites

bjhxj.cn

Page Load Speed

81.2 sec in total

First Response

15.6 sec

Resources Loaded

65.1 sec

Page Rendered

394 ms

bjhxj.cn screenshot

About Website

Welcome to bjhxj.cn homepage info - get ready to check Bjhxj best content right away, or after learning these important things about bjhxj.cn

南京永正医疗设备有限公司是一家专注于生命科学和生物技术领域的高科技企业，企业经营进出口呼吸机价格、飞利浦伟康呼吸机、瑞思迈呼吸机、呼吸机耗材、海龟制氧机、生物试剂、实验仪器、耗材等产品。

Visit bjhxj.cn

Key Findings

We analyzed Bjhxj.cn page load time and found that the first response time was 15.6 sec and then it took 65.5 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 41 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

bjhxj.cn performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value18.3 s

0/100

25%

SI (Speed Index)

Value9.6 s

11/100

10%

TBT (Total Blocking Time)

Value2,700 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.056

98/100

15%

TTI (Time to Interactive)

Value51.9 s

0/100

10%

Network Requests Diagram

bjhxj.cn

15634 ms

common.css

1375 ms

base.js

8985 ms

common.js

10097 ms

form.js

1985 ms

Our browser made a total of 111 requests to load all elements on the main page. We found that 81% of them (90 requests) were addressed to the original Bjhxj.cn, 17% (19 requests) were made to Sysimages.tq.cn and 1% (1 request) were made to Float2006.tq.cn. The less responsive or slowest element that took the longest time to load (20.4 sec) belongs to the original domain Bjhxj.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 173.3 kB (56%)

Content Size

311.1 kB

After Optimization

137.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bjhxj.cn main page is 311.1 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 20% of websites need less resources to load. Javascripts take 134.4 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 56.6 kB

  • Original 68.2 kB
  • After minification 66.4 kB
  • After compression 11.6 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 56.6 kB or 83% of the original size.

Image Optimization

-1%

Potential reduce by 556 B

  • Original 79.0 kB
  • After minification 78.4 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. Bjhxj images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 93.7 kB

  • Original 134.4 kB
  • After minification 125.0 kB
  • After compression 40.6 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 93.7 kB or 70% of the original size.

CSS Optimization

-76%

Potential reduce by 22.4 kB

  • Original 29.5 kB
  • After minification 24.2 kB
  • After compression 7.1 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. Bjhxj.cn needs all CSS files to be minified and compressed as it can save up to 22.4 kB or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 40 (58%)

Requests Now

69

After Optimization

29

  • Images
  • JavaScript
  • CSS

The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bjhxj. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

bjhxj.cn

bjhxj.cn

15634 ms

common.css

common.css

1375 ms

base.js

base.js

8985 ms

common.js

common.js

10097 ms

form.js

form.js

1985 ms

blockui.js

blockui.js

6468 ms

A.css

A.css

5347 ms

searchform_1.css

searchform_1.css

13144 ms

topmenu_1.css

topmenu_1.css

4577 ms

shoplist_cat.css

shoplist_cat.css

5359 ms

cart.js

cart.js

5827 ms

shoplist_recomm.css

shoplist_recomm.css

5598 ms

shoptwoclass_diy.css

shoptwoclass_diy.css

6040 ms

shopclass_diy.js

shopclass_diy.js

8488 ms

newslist_1.css

newslist_1.css

7594 ms

shoplist_diy.css

shoplist_diy.css

6554 ms

shoplist_diy.js

shoplist_diy.js

6984 ms

pagetitlemenu_dolphin.css

pagetitlemenu_dolphin.css

7420 ms

advslb.css

advslb.css

9450 ms

yu200712201.js

yu200712201.js

19878 ms

yu200712202.js

yu200712202.js

10574 ms

A.css

A.css

9021 ms

floatcard

floatcard

3130 ms

bg.gif

bg.gif

462 ms

1283922608.jpg

1283922608.jpg

2768 ms

1283921636.jpg

1283921636.jpg

7619 ms

searchr.jpg

searchr.jpg

1283 ms

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20186 ms

more.jpg

more.jpg

3957 ms

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1349773559.gif

20186 ms

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20187 ms

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17593 ms

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8868 ms

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13288 ms

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20187 ms

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20188 ms

1.jpg

1.jpg

18379 ms

1347027239.gif

1347027239.gif

20191 ms

2.jpg

2.jpg

20192 ms

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1347027744.jpg

20192 ms

more.jpg

more.jpg

20192 ms

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20193 ms

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20193 ms

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20195 ms

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20196 ms

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20199 ms

more.jpg

more.jpg

20201 ms

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20201 ms

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20201 ms

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20202 ms

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20204 ms

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20204 ms

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20205 ms

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20206 ms

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20207 ms

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20201 ms

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19760 ms

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20218 ms

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19912 ms

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20420 ms

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20133 ms

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17570 ms

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14361 ms

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13797 ms

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19995 ms

h.js

h.js

19989 ms

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16958 ms

1353427902.jpg

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19593 ms

1288934164.jpg

1288934164.jpg

9550 ms

menu.jpg

menu.jpg

6808 ms

searchl.jpg

searchl.jpg

19998 ms

title.jpg

title.jpg

11878 ms

bg.jpg

bg.jpg

8297 ms

title.jpg

title.jpg

19993 ms

catcap2.jpg

catcap2.jpg

11941 ms

catcap3.jpg

catcap3.jpg

10988 ms

bg.jpg

bg.jpg

11446 ms

title.jpg

title.jpg

17863 ms

list.jpg

list.jpg

14966 ms

title.jpg

title.jpg

14952 ms

bg.jpg

bg.jpg

15519 ms

title.jpg

title.jpg

17538 ms

bg.jpg

bg.jpg

16217 ms

title.jpg

title.jpg

19978 ms

title.jpg

title.jpg

19977 ms

title.jpg

title.jpg

19566 ms

title.jpg

title.jpg

19541 ms

title.jpg

title.jpg

19973 ms

title.jpg

title.jpg

19972 ms

title.jpg

title.jpg

19972 ms

title.jpg

title.jpg

19970 ms

title.jpg

title.jpg

19969 ms

all_20100501.js

all_20100501.js

2856 ms

as.js

as.js

1568 ms

style.css

style.css

1462 ms

float.js

float.js

1432 ms

minimess_core.js

minimess_core.js

1668 ms

icooff.gif

icooff.gif

1339 ms

off.gif

off.gif

651 ms

down.gif

down.gif

2206 ms

btm.gif

btm.gif

877 ms

style.css

style.css

1614 ms

ajax-loader.gif

ajax-loader.gif

946 ms

head.gif

head.gif

688 ms

body.gif

body.gif

928 ms

bg.gif

bg.gif

1642 ms

icon.gif

icon.gif

520 ms

input.gif

input.gif

1037 ms

call.gif

call.gif

522 ms

send.gif

send.gif

426 ms

logo.gif

logo.gif

874 ms

Accessibility Review

bjhxj.cn accessibility score

68

Accessibility Issues

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

Image elements do not have [alt] attributes

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.

SEO Factors

bjhxj.cn SEO score

62

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

High

robots.txt is not valid

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

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 doesn't use legible font sizes

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bjhxj.cn can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Bjhxj.cn 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

bjhxj.cn

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