Tools & Wizards About Us
zhongguoyaoji.com screenshot

Report Summary

  • 28

    Performance

    Renders faster than
    48% of other websites

  • 56

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 66

    SEO

    Google-friendlier than
    25% of websites

zhongguoyaoji.com

聚合氯化铝|有机硫tmt15|工业葡萄糖|阳离子聚丙烯酰胺|聚合硫酸铁|脱色剂_河南神泰环保科技药剂有限公司

Page Load Speed

68 sec in total

First Response

17.8 sec

Resources Loaded

49.9 sec

Page Rendered

286 ms

zhongguoyaoji.com screenshot

About Website

Welcome to zhongguoyaoji.com homepage info - get ready to check Zhongguoyaoji best content right away, or after learning these important things about zhongguoyaoji.com

河南神泰环保科技药剂有限公司旗下产品有聚合氯化铝,工业葡萄糖,阴离子聚丙烯酰胺,阳离子聚丙烯酰胺,脱色剂,白色聚合氯化铝,聚合硫酸铁,非离子聚丙烯酰胺,有机硫,Tmt-15,有机硫tmt15,欢迎有需要的朋友联系。

Visit zhongguoyaoji.com

Key Findings

We analyzed Zhongguoyaoji.com page load time and found that the first response time was 17.8 sec and then it took 50.2 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 31 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

zhongguoyaoji.com performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

72/100

10%

LCP (Largest Contentful Paint)

Value15.1 s

0/100

25%

SI (Speed Index)

Value18.9 s

0/100

10%

TBT (Total Blocking Time)

Value430 ms

64/100

30%

CLS (Cumulative Layout Shift)

Value1.493

0/100

15%

TTI (Time to Interactive)

Value12.2 s

15/100

10%

Network Requests Diagram

zhongguoyaoji.com

17766 ms

style.css

1868 ms

jquery.js

16154 ms

rt.js

3032 ms

logo.png

20482 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 69% of them (40 requests) were addressed to the original Zhongguoyaoji.com, 10% (6 requests) were made to Bdimg.share.baidu.com and 9% (5 requests) were made to Lxbjs.baidu.com. The less responsive or slowest element that took the longest time to load (20.5 sec) belongs to the original domain Zhongguoyaoji.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 66.7 kB (61%)

Content Size

108.9 kB

After Optimization

42.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zhongguoyaoji.com main page is 108.9 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. Only 10% of websites need less resources to load. HTML takes 40.0 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 30.5 kB

  • Original 40.0 kB
  • After minification 37.9 kB
  • After compression 9.5 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 30.5 kB or 76% of the original size.

Image Optimization

-0%

Potential reduce by 8 B

  • Original 13.7 kB
  • After minification 13.7 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. Zhongguoyaoji images are well optimized though.

JavaScript Optimization

-59%

Potential reduce by 19.7 kB

  • Original 33.2 kB
  • After minification 33.2 kB
  • After compression 13.6 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 19.7 kB or 59% of the original size.

CSS Optimization

-76%

Potential reduce by 16.6 kB

  • Original 21.9 kB
  • After minification 15.3 kB
  • After compression 5.3 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. Zhongguoyaoji.com needs all CSS files to be minified and compressed as it can save up to 16.6 kB or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (54%)

Requests Now

26

After Optimization

12

  • Images
  • JavaScript
  • CSS

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zhongguoyaoji. 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.

Network Requests Diagram

zhongguoyaoji.com

zhongguoyaoji.com

17766 ms

style.css

style.css

1868 ms

jquery.js

jquery.js

16154 ms

rt.js

rt.js

3032 ms

logo.png

logo.png

20482 ms

tel.png

tel.png

4182 ms

menu.png

menu.png

1076 ms

hot.jpg

hot.jpg

1139 ms

wl.jpg

wl.jpg

14819 ms

jj.jpg

jj.jpg

15081 ms

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c5c4f7746d260870e47468fbce12d080.jpg

20482 ms

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6cf7b37ca850d46dddd56bc9bef3c18b.jpg

9933 ms

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fc4b1ed60f7bbf3a0d4183c8ad4c015f.jpg

20481 ms

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70ff564a9c2a3c3513caad640eb35809.jpg

20482 ms

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07aa179508939b8057bb63d9f7c14859.jpg

20482 ms

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6b5db0b638d878c71763d1d771518066.jpg

20482 ms

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dc43e50b7624fbd2e4ff69001f309167.jpg

20483 ms

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59856140d1adec171a93a85e805d88e5.jpg

20484 ms

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505b05e2a69c08e6d38bff65258a2674.jpg

20483 ms

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c5e6d4385fb022110440071a26cd3b3d.jpg

20483 ms

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5a67020ef85f5c5fdbeb12c3bd84793e.jpg

20483 ms

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be6752bf769feae0edb8c8b6e7b43f97.jpg

20483 ms

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a57989cd225268583ff65bde130b1d5e.jpg

20483 ms

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d02192eb381abc2d21256e72fd4b63c2.jpg

20484 ms

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e8d04c1cb8ccdec8bcbd369234425f8e.jpg

20484 ms

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20484 ms

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e03fa8665ac063337b17bb9ed8364b50.jpg

20484 ms

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aa50a37a5b87fca38c9aac2deedc800d.jpg

20485 ms

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20485 ms

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2b6043593c078006749dd53ad2b2c53e.jpg

20485 ms

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16d40995a9fbc550bcca3ed7290012a5.jpg

20485 ms

menu.jpg

menu.jpg

20476 ms

line.png

line.png

20446 ms

loading.gif

loading.gif

20447 ms

nav_b_bg.png

nav_b_bg.png

20398 ms

t5.png

t5.png

20397 ms

fl.jpg

fl.jpg

20398 ms

lx.jpg

lx.jpg

20397 ms

t2.png

t2.png

20397 ms

more.png

more.png

20397 ms

shell_v2.js

shell_v2.js

780 ms

h.js

h.js

1056 ms

bds_s_v2.js

bds_s_v2.js

1454 ms

titlebar.png

titlebar.png

20246 ms

21.gif

21.gif

2004 ms

lxb.js

lxb.js

11895 ms

b.js

b.js

3135 ms

hm.gif

hm.gif

349 ms

logger.js

logger.js

750 ms

bdsstyle.css

bdsstyle.css

828 ms

getnum

getnum

1310 ms

is.png

is.png

1542 ms

sc.png

sc.png

383 ms

bsl.js

bsl.js

20141 ms

log.gif

log.gif

292 ms

_l.js

_l.js

720 ms

log.gif

log.gif

265 ms

1001.css

1001.css

512 ms

Accessibility Review

zhongguoyaoji.com accessibility score

56

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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

zhongguoyaoji.com best practices score

75

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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

zhongguoyaoji.com SEO score

66

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

robots.txt is not valid

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zhongguoyaoji.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 Zhongguoyaoji.com main page’s claimed encoding is gb2312. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

zhongguoyaoji.com

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