Tools & Wizards About Us
pfschina.com screenshot

Report Summary

  • 72

    Performance

    Renders faster than
    82% 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

2.4 sec in total

First Response

117 ms

Resources Loaded

2.1 sec

Page Rendered

174 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 117 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

pfschina.com performance score

72

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

95/100

10%

LCP (Largest Contentful Paint)

Value1.6 s

99/100

25%

SI (Speed Index)

Value4.3 s

76/100

10%

TBT (Total Blocking Time)

Value580 ms

51/100

30%

CLS (Cumulative Layout Shift)

Value0.197

62/100

15%

TTI (Time to Interactive)

Value6.6 s

57/100

10%

Network Requests Diagram

pfschina.com

117 ms

pfschina.com

119 ms

public.css

26 ms

style.css

28 ms

jquery-1.9.0.min.js

49 ms

Our browser made a total of 80 requests to load all elements on the main page. We found that 85% of them (68 requests) were addressed to the original Pfschina.com, 5% (4 requests) were made to Lr.zoosnet.net and 4% (3 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Lr.zoosnet.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 73.2 kB (6%)

Content Size

1.1 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Pfschina.com main page is 1.1 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. 35% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 35.9 kB

  • Original 45.6 kB
  • After minification 42.8 kB
  • After compression 9.7 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 35.9 kB or 79% of the original size.

Image Optimization

-2%

Potential reduce by 22.4 kB

  • Original 1.0 MB
  • After minification 993.7 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. Pfschina images are well optimized though.

JavaScript Optimization

-17%

Potential reduce by 13.6 kB

  • Original 78.1 kB
  • After minification 69.3 kB
  • After compression 64.5 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 13.6 kB or 17% of the original size.

CSS Optimization

-13%

Potential reduce by 1.2 kB

  • Original 9.8 kB
  • After minification 9.8 kB
  • After compression 8.6 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 13% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (24%)

Requests Now

78

After Optimization

59

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 78 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 14 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

pfschina.com

pfschina.com

117 ms

pfschina.com

pfschina.com

119 ms

public.css

public.css

26 ms

style.css

style.css

28 ms

jquery-1.9.0.min.js

jquery-1.9.0.min.js

49 ms

nav.js

nav.js

39 ms

jquery.SuperSlide.2.1.1.js

jquery.SuperSlide.2.1.1.js

40 ms

index.js

index.js

40 ms

jquery.slides.js

jquery.slides.js

88 ms

jquery.flexisel.js

jquery.flexisel.js

98 ms

public.js

public.js

99 ms

second.js

second.js

123 ms

stat.php

stat.php

126 ms

LsJS.aspx

LsJS.aspx

1207 ms

gtm.js

gtm.js

106 ms

20170902_095804.png

20170902_095804.png

334 ms

1504142912.png

1504142912.png

53 ms

top_contact.png

top_contact.png

55 ms

yuyan.png

yuyan.png

65 ms

sousuo.png

sousuo.png

66 ms

hamburger.png

hamburger.png

67 ms

close-icon-light.png

close-icon-light.png

75 ms

dhhg.png

dhhg.png

76 ms

bg_product_nav.png

bg_product_nav.png

78 ms

1551261197.jpg

1551261197.jpg

142 ms

1551259528.jpg

1551259528.jpg

143 ms

1551260711.jpg

1551260711.jpg

141 ms

1705988140.png

1705988140.png

179 ms

1700816432.jpg

1700816432.jpg

152 ms

1692858951.jpg

1692858951.jpg

152 ms

1692611910.jpg

1692611910.jpg

180 ms

1692167221.jpg

1692167221.jpg

180 ms

1691741853.jpg

1691741853.jpg

188 ms

1691740824.jpg

1691740824.jpg

189 ms

1690955082.jpg

1690955082.jpg

255 ms

1689126313.jpg

1689126313.jpg

285 ms

1551261829.jpg

1551261829.jpg

267 ms

1551261834.jpg

1551261834.jpg

285 ms

1552621502.jpg

1552621502.jpg

309 ms

1551427189.jpg

1551427189.jpg

314 ms

1605067347.jpg

1605067347.jpg

317 ms

1694573543.jpg

1694573543.jpg

334 ms

1691748254.jpg

1691748254.jpg

350 ms

1685525712.jpg

1685525712.jpg

349 ms

1504165502.jpg

1504165502.jpg

348 ms

1504164661.jpg

1504164661.jpg

365 ms

20170902_095843.png

20170902_095843.png

325 ms

20170902_095901.png

20170902_095901.png

328 ms

20170902_095918.png

20170902_095918.png

328 ms

1504164893.jpg

1504164893.jpg

377 ms

shangwo.png

shangwo.png

355 ms

xiangyou.png

xiangyou.png

334 ms

xiawo.png

xiawo.png

337 ms

sg.jpg

sg.jpg

336 ms

xy.png

xy.png

344 ms

dblx.png

dblx.png

346 ms

close01.png

close01.png

338 ms

close02.png

close02.png

345 ms

alfd.jpg

alfd.jpg

345 ms

ffd.jpg

ffd.jpg

353 ms

ytfd.jpg

ytfd.jpg

350 ms

tfd.jpg

tfd.jpg

351 ms

js

js

63 ms

analytics.js

analytics.js

22 ms

destination

destination

90 ms

gfd.jpg

gfd.jpg

295 ms

infd.jpg

infd.jpg

295 ms

bt01.png

bt01.png

295 ms

bt02.png

bt02.png

295 ms

bt05.png

bt05.png

299 ms

collect

collect

19 ms

bt03.png

bt03.png

273 ms

bt04.png

bt04.png

280 ms

collect

collect

95 ms

ga-audiences

ga-audiences

48 ms

JS5.css

JS5.css

195 ms

xfbml.customerchat.js

xfbml.customerchat.js

38 ms

pagination.png

pagination.png

38 ms

offline_en3.gif

offline_en3.gif

198 ms

7.gif

7.gif

389 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: