Tools & Wizards About Us
pfschina.com screenshot

Report Summary

  • 67

    Performance

    Renders faster than
    79% of other websites

  • 62

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

pfschina.com

Poly Aluminium Chloride|Polyacrylamide|Polymeric Ferric Sulfate|Ferrous Sulfate|Ferric Trichloride-Henan Yuanbo Environmental Technology Co., LTD.

Page Load Speed

3 sec in total

First Response

235 ms

Resources Loaded

2.6 sec

Page Rendered

151 ms

pfschina.com screenshot

About Website

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

Henan Yuanbo Environmental Technology Co., Ltd is water treatment chemicals manufacturer,our factory located in Jiaozuo City,Henan Porvince.

Visit pfschina.com

Key Findings

We analyzed Pfschina.com page load time and found that the first response time was 235 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

pfschina.com performance score

67

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

89/100

10%

LCP (Largest Contentful Paint)

Value1.8 s

98/100

25%

SI (Speed Index)

Value4.6 s

70/100

10%

TBT (Total Blocking Time)

Value690 ms

43/100

30%

CLS (Cumulative Layout Shift)

Value0.197

62/100

15%

TTI (Time to Interactive)

Value7.5 s

47/100

10%

Network Requests Diagram

pfschina.com

235 ms

pfschina.com

97 ms

public.css

24 ms

style.css

26 ms

jquery-1.9.0.min.js

38 ms

Our browser made a total of 76 requests to load all elements on the main page. We found that 88% of them (67 requests) were addressed to the original Pfschina.com, 9% (7 requests) were made to Lr.zoosnet.net and 1% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Lr.zoosnet.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 42.6 kB (3%)

Content Size

1.5 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Pfschina.com main page is 1.5 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. 30% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 26.8 kB

  • Original 33.6 kB
  • After minification 30.8 kB
  • After compression 6.8 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. 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 26.8 kB or 80% of the original size.

Image Optimization

-1%

Potential reduce by 12.6 kB

  • Original 1.4 MB
  • After minification 1.4 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. Pfschina images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 2.0 kB

  • Original 45.5 kB
  • After minification 45.5 kB
  • After compression 43.5 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. This website has mostly compressed JavaScripts.

CSS Optimization

-12%

Potential reduce by 1.2 kB

  • Original 10.2 kB
  • After minification 10.2 kB
  • After compression 9.0 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. Pfschina.com needs all CSS files to be minified and compressed as it can save up to 1.2 kB or 12% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (22%)

Requests Now

73

After Optimization

57

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pfschina. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

pfschina.com

pfschina.com

235 ms

pfschina.com

pfschina.com

97 ms

public.css

public.css

24 ms

style.css

style.css

26 ms

jquery-1.9.0.min.js

jquery-1.9.0.min.js

38 ms

nav.js

nav.js

24 ms

jquery.SuperSlide.2.1.1.js

jquery.SuperSlide.2.1.1.js

27 ms

index.js

index.js

28 ms

jquery.slides.js

jquery.slides.js

76 ms

jquery.flexisel.js

jquery.flexisel.js

79 ms

public.js

public.js

79 ms

second.js

second.js

94 ms

stat.php

stat.php

96 ms

LsJS.aspx

LsJS.aspx

1259 ms

gtm.js

gtm.js

109 ms

20170902_095804.png

20170902_095804.png

251 ms

1504142912.png

1504142912.png

42 ms

top_contact.png

top_contact.png

51 ms

yuyan.png

yuyan.png

52 ms

sousuo.png

sousuo.png

53 ms

hamburger.png

hamburger.png

54 ms

close-icon-light.png

close-icon-light.png

62 ms

dhhg.png

dhhg.png

65 ms

bg_product_nav.png

bg_product_nav.png

74 ms

1551261197.jpg

1551261197.jpg

81 ms

1551259528.jpg

1551259528.jpg

80 ms

1551260711.jpg

1551260711.jpg

84 ms

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1730796935.png

112 ms

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1730699536.jpg

89 ms

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1730185002.png

134 ms

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1729841963.jpg

119 ms

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1725412447.jpg

121 ms

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1725268321.jpg

119 ms

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1724319002.jpg

129 ms

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1719303784.jpg

136 ms

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1689126313.jpg

147 ms

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1551261829.jpg

141 ms

1551261834.jpg

1551261834.jpg

144 ms

1552621502.jpg

1552621502.jpg

158 ms

1551427189.jpg

1551427189.jpg

165 ms

1605067347.jpg

1605067347.jpg

167 ms

1724754923.jpg

1724754923.jpg

201 ms

1724754924.jpg

1724754924.jpg

203 ms

1724754930.jpg

1724754930.jpg

183 ms

1504164661.jpg

1504164661.jpg

202 ms

1504164893.jpg

1504164893.jpg

224 ms

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20170902_095843.png

250 ms

20170902_095901.png

20170902_095901.png

252 ms

20170902_095918.png

20170902_095918.png

253 ms

shangwo.png

shangwo.png

188 ms

xiangyou.png

xiangyou.png

212 ms

xiawo.png

xiawo.png

193 ms

sg.jpg

sg.jpg

202 ms

xy.png

xy.png

207 ms

dblx.png

dblx.png

205 ms

close01.png

close01.png

197 ms

close02.png

close02.png

198 ms

alfd.jpg

alfd.jpg

208 ms

ffd.jpg

ffd.jpg

209 ms

ytfd.jpg

ytfd.jpg

212 ms

tfd.jpg

tfd.jpg

208 ms

gfd.jpg

gfd.jpg

199 ms

infd.jpg

infd.jpg

201 ms

bt01.png

bt01.png

202 ms

bt02.png

bt02.png

200 ms

bt05.png

bt05.png

205 ms

bt03.png

bt03.png

183 ms

bt04.png

bt04.png

176 ms

JS5_2.css

JS5_2.css

246 ms

JS_Float.aspx

JS_Float.aspx

491 ms

2.gif

2.gif

695 ms

1.gif

1.gif

531 ms

xfbml.customerchat.js

xfbml.customerchat.js

22 ms

pagination.png

pagination.png

9 ms

7.gif

7.gif

476 ms

newsid0.aspx

newsid0.aspx

444 ms

Accessibility Review

pfschina.com accessibility score

62

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

Buttons do not have an accessible name

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

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

pfschina.com best practices score

67

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

pfschina.com SEO score

92

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

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 Pfschina.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 Pfschina.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

pfschina.com

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