Tools & Wizards About Us
wfmchem.com screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

wfmchem.com

Swimming Pool Chlorine, Preservatives, Disinfectant - Maochen

Page Load Speed

24.1 sec in total

First Response

759 ms

Resources Loaded

22.6 sec

Page Rendered

685 ms

wfmchem.com screenshot

About Website

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

Weifang Maochen Chemical Co., Ltd focuses on swimming pool chemicals, such as bactericides/biocides, preservatives, coal products and so on.

Visit wfmchem.com

Key Findings

We analyzed Wfmchem.com page load time and found that the first response time was 759 ms and then it took 23.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

wfmchem.com performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

62/100

10%

LCP (Largest Contentful Paint)

Value7.6 s

4/100

25%

SI (Speed Index)

Value10.9 s

6/100

10%

TBT (Total Blocking Time)

Value2,240 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.207

60/100

15%

TTI (Time to Interactive)

Value11.0 s

21/100

10%

Network Requests Diagram

www.wfmchem.com

759 ms

style.css

1256 ms

public.css

1337 ms

translator-dropdown-m.css

66 ms

js

67 ms

Our browser made a total of 94 requests to load all elements on the main page. We found that 40% of them (38 requests) were addressed to the original Wfmchem.com, 43% (40 requests) were made to Cdn.goodao.net and 12% (11 requests) were made to Globalso.site. The less responsive or slowest element that took the longest time to load (19.9 sec) relates to the external source Wfmchem.waimaoq.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 241.1 kB (5%)

Content Size

5.3 MB

After Optimization

5.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Wfmchem.com main page is 5.3 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 4.9 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 65.8 kB

  • Original 77.1 kB
  • After minification 67.5 kB
  • After compression 11.3 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 9.6 kB, which is 12% 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 65.8 kB or 85% of the original size.

Image Optimization

-2%

Potential reduce by 122.6 kB

  • Original 4.9 MB
  • After minification 4.8 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. Wfmchem images are well optimized though.

JavaScript Optimization

-10%

Potential reduce by 25.7 kB

  • Original 249.4 kB
  • After minification 249.4 kB
  • After compression 223.6 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. This website has mostly compressed JavaScripts.

CSS Optimization

-50%

Potential reduce by 27.0 kB

  • Original 54.3 kB
  • After minification 51.5 kB
  • After compression 27.4 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. Wfmchem.com needs all CSS files to be minified and compressed as it can save up to 27.0 kB or 50% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (31%)

Requests Now

88

After Optimization

61

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 88 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wfmchem. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.wfmchem.com

www.wfmchem.com

759 ms

style.css

style.css

1256 ms

public.css

public.css

1337 ms

translator-dropdown-m.css

translator-dropdown-m.css

66 ms

js

js

67 ms

form.js

form.js

554 ms

jquery.min.js

jquery.min.js

1824 ms

common.js

common.js

1444 ms

livechat.js

livechat.js

554 ms

jquery.js

jquery.js

189 ms

jquery-migrate.min.js

jquery-migrate.min.js

127 ms

translator-dropdown.js

translator-dropdown.js

192 ms

stats_init.js

stats_init.js

1792 ms

promote_big_01.png

promote_big_01.png

263 ms

promote_01.jpg

promote_01.jpg

202 ms

promote_02.jpg

promote_02.jpg

201 ms

promote_03.jpg

promote_03.jpg

188 ms

promote_04.jpg

promote_04.jpg

250 ms

promote_small_01.jpg

promote_small_01.jpg

251 ms

promote_small_02.jpg

promote_small_02.jpg

253 ms

promote_small_03.jpg

promote_small_03.jpg

264 ms

promote_small_04.jpg

promote_small_04.jpg

264 ms

promote_small_05.jpg

promote_small_05.jpg

311 ms

promote_big_02.png

promote_big_02.png

439 ms

SDIC_01.jpg

SDIC_01.jpg

315 ms

SDIC_02.jpg

SDIC_02.jpg

323 ms

SDIC_03.jpg

SDIC_03.jpg

325 ms

SDIC_04.jpg

SDIC_04.jpg

326 ms

SDIC_05.jpg

SDIC_05.jpg

373 ms

SDIC_small_01.jpg

SDIC_small_01.jpg

377 ms

SDIC_small_02.jpg

SDIC_small_02.jpg

386 ms

SDIC_small_03.jpg

SDIC_small_03.jpg

388 ms

SDIC_small_04.jpg

SDIC_small_04.jpg

388 ms

SDIC_small_05.jpg

SDIC_small_05.jpg

435 ms

promote_big_03.png

promote_big_03.png

567 ms

calcium_01.jpg

calcium_01.jpg

447 ms

calcium_02.jpg

calcium_02.jpg

450 ms

calcium_03.jpg

calcium_03.jpg

450 ms

calcium_04.jpg

calcium_04.jpg

497 ms

calcium_small_01.jpg

calcium_small_01.jpg

500 ms

calcium_small_02.jpg

calcium_small_02.jpg

510 ms

calcium_small_03.jpg

calcium_small_03.jpg

512 ms

calcium_small_04.jpg

calcium_small_04.jpg

512 ms

calcium_small_05.jpg

calcium_small_05.jpg

559 ms

8b642e72.png

8b642e72.png

1433 ms

%E6%9C%AA%E6%A0%87%E9%A2%98-1.jpg

%E6%9C%AA%E6%A0%87%E9%A2%98-1.jpg

1747 ms

e275151f.jpg

e275151f.jpg

2151 ms

ce2fc052.jpg

ce2fc052.jpg

1969 ms

7b1929f2.jpg

7b1929f2.jpg

2545 ms

f2ca5995.png

f2ca5995.png

2196 ms

de474504.png

de474504.png

2339 ms

66b04192.png

66b04192.png

2152 ms

38b03cc2.jpg

38b03cc2.jpg

2825 ms

2fe06dce-300x262.jpg

2fe06dce-300x262.jpg

2230 ms

cea140f7-300x262.jpg

cea140f7-300x262.jpg

2479 ms

e2dca6f01-300x262.jpg

e2dca6f01-300x262.jpg

2620 ms

0458e4a7-300x262.jpg

0458e4a7-300x262.jpg

2317 ms

31ff102e-300x262.jpg

31ff102e-300x262.jpg

2434 ms

39159b46-300x262.jpg

39159b46-300x262.jpg

2802 ms

3b1bd5e4-300x262.jpg

3b1bd5e4-300x262.jpg

2877 ms

7189078c.png

7189078c.png

2553 ms

6660e33e.png

6660e33e.png

2678 ms

a3f91cf3.png

a3f91cf3.png

2765 ms

news01.jpg

news01.jpg

621 ms

news02.jpg

news02.jpg

587 ms

js

js

77 ms

analytics.js

analytics.js

69 ms

search_btn.png

search_btn.png

1856 ms

top_contact_email.png

top_contact_email.png

1901 ms

all-m.gif

all-m.gif

2160 ms

header_bg.png

header_bg.png

1855 ms

head_logo_bg.png

head_logo_bg.png

2229 ms

index_ad_bg.jpg

index_ad_bg.jpg

1967 ms

index-bg.jpg

index-bg.jpg

2316 ms

title_pic.png

title_pic.png

2062 ms

wechat-1.jpg

wechat-1.jpg

2788 ms

app.php

app.php

19910 ms

SourceSansPro-Regular.woff

SourceSansPro-Regular.woff

2243 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

2322 ms

PlayfairDisplay-Regular.woff

PlayfairDisplay-Regular.woff

2412 ms

icons01.png

icons01.png

2630 ms

close.png

close.png

2828 ms

2024310_inquiry_form_wwwwfmchemcom

2024310_inquiry_form_wwwwfmchemcom

537 ms

show_btn.png

show_btn.png

2797 ms

search_btn_close.png

search_btn_close.png

2748 ms

collect

collect

43 ms

2024310_inquiry_livechat_wwwwfmchemcom

2024310_inquiry_livechat_wwwwfmchemcom

239 ms

from_livechat.css

from_livechat.css

162 ms

jquery.min.js

jquery.min.js

167 ms

layer.js

layer.js

163 ms

group_oper.js

group_oper.js

165 ms

validform.min.js

validform.min.js

184 ms

jquery.cookie.js

jquery.cookie.js

184 ms

layer.css

layer.css

19 ms

Accessibility Review

wfmchem.com accessibility score

82

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.

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

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

wfmchem.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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

wfmchem.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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Wfmchem.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Wfmchem.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

wfmchem.com

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