Tools & Wizards About Us
yufengchemicals.com screenshot

Report Summary

  • 37

    Performance

    Renders faster than
    56% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

yufengchemicals.com

China Chelates And Micronutrients, Flavours And Fragrance, Antioxidants, Feed Additives, Solvent Manufacturers and Suppliers - BETTER CHEMTECH

Page Load Speed

2.9 sec in total

First Response

47 ms

Resources Loaded

1.7 sec

Page Rendered

1.2 sec

yufengchemicals.com screenshot

About Website

Visit yufengchemicals.com now to see the best up-to-date Yufengchemicals content and also check out these interesting facts you probably never knew about yufengchemicals.com

HANGZHOU BETTER CHEMTECH LTD is a global, professional and competitive manufacturer & supplier of Chelates and Micronutrients, flavours and fragrances, antioxidants, organic chemicals etc. from China.

Visit yufengchemicals.com

Key Findings

We analyzed Yufengchemicals.com page load time and found that the first response time was 47 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

yufengchemicals.com performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

41/100

10%

LCP (Largest Contentful Paint)

Value8.8 s

1/100

25%

SI (Speed Index)

Value4.1 s

79/100

10%

TBT (Total Blocking Time)

Value540 ms

54/100

30%

CLS (Cumulative Layout Shift)

Value0.436

21/100

15%

TTI (Time to Interactive)

Value7.0 s

53/100

10%

Network Requests Diagram

yufengchemicals.com

47 ms

yufengchemicals.com

191 ms

www.yufengchemicals.com

350 ms

css2

34 ms

style.css

390 ms

Our browser made a total of 77 requests to load all elements on the main page. We found that 66% of them (51 requests) were addressed to the original Yufengchemicals.com, 13% (10 requests) were made to Css02.v15cdn.com and 12% (9 requests) were made to Img01.v15cdn.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Googletagmanager.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 59.2 kB (20%)

Content Size

294.6 kB

After Optimization

235.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Yufengchemicals.com main page is 294.6 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. 35% of websites need less resources to load. Images take 137.8 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 27.8 kB

  • Original 36.5 kB
  • After minification 36.4 kB
  • After compression 8.6 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 27.8 kB or 76% of the original size.

Image Optimization

-21%

Potential reduce by 29.5 kB

  • Original 137.8 kB
  • After minification 108.2 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. Obviously, Yufengchemicals needs image optimization as it can save up to 29.5 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-2%

Potential reduce by 1.5 kB

  • Original 86.8 kB
  • After minification 86.8 kB
  • After compression 85.3 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

-1%

Potential reduce by 338 B

  • Original 33.6 kB
  • After minification 33.6 kB
  • After compression 33.2 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. Yufengchemicals.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 28 (39%)

Requests Now

71

After Optimization

43

  • Images
  • JavaScript
  • CSS

The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Yufengchemicals. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

yufengchemicals.com

yufengchemicals.com

47 ms

yufengchemicals.com

yufengchemicals.com

191 ms

www.yufengchemicals.com

www.yufengchemicals.com

350 ms

css2

css2

34 ms

style.css

style.css

390 ms

swiper.css

swiper.css

400 ms

other.css

other.css

146 ms

en.webp

en.webp

283 ms

jquery-3.6.0.js

jquery-3.6.0.js

362 ms

Site_Common.js

Site_Common.js

372 ms

count.js

count.js

373 ms

swiper.js

swiper.js

124 ms

script.js

script.js

128 ms

float12862.js

float12862.js

21 ms

js

js

1088 ms

play.webp

play.webp

394 ms

logo202211151500028967152.png

logo202211151500028967152.png

25 ms

ba202210251003029064607.jpg

ba202210251003029064607.jpg

28 ms

ba202210251036129768011.jpg

ba202210251036129768011.jpg

33 ms

ba202210251005272036445.jpg

ba202210251005272036445.jpg

35 ms

1.png

1.png

31 ms

2.png

2.png

33 ms

3.png

3.png

40 ms

4.png

4.png

43 ms

5.png

5.png

46 ms

6.png

6.png

44 ms

7.png

7.png

46 ms

8.png

8.png

51 ms

9.png

9.png

52 ms

10.png

10.png

53 ms

11.png

11.png

72 ms

12.png

12.png

59 ms

13.png

13.png

63 ms

14.png

14.png

63 ms

15.png

15.png

62 ms

16.png

16.png

82 ms

20220819152703a2145bdefb48462d978359e8b0b673f9.jpg

20220819152703a2145bdefb48462d978359e8b0b673f9.jpg

82 ms

202208191530549514e39dba7d4c58a5a0b1fde9f437c1.jpg

202208191530549514e39dba7d4c58a5a0b1fde9f437c1.jpg

83 ms

thymol-factory1ae23.jpg

thymol-factory1ae23.jpg

81 ms

betaine-factory2ef87.jpg

betaine-factory2ef87.jpg

84 ms

4-heptanonefea58df6-280f-4182-a7e3-5b725189e050.png

4-heptanonefea58df6-280f-4182-a7e3-5b725189e050.png

98 ms

3-hexanone15d2c8ba-b0d3-4339-9fc8-30e73cec9751.png

3-hexanone15d2c8ba-b0d3-4339-9fc8-30e73cec9751.png

96 ms

triphenylphosphine0fcce03d-969c-4f41-a6e3-13555a80163a.jpg

triphenylphosphine0fcce03d-969c-4f41-a6e3-13555a80163a.jpg

97 ms

2-chlorotoluene2c99069f-d110-4d8a-b674-29b36e3971f4.jpg

2-chlorotoluene2c99069f-d110-4d8a-b674-29b36e3971f4.jpg

93 ms

4-chlorotoluene-106-43-42b2d1a05-ec85-4b9d-be17-99b4f4159fd7.jpg

4-chlorotoluene-106-43-42b2d1a05-ec85-4b9d-be17-99b4f4159fd7.jpg

97 ms

sodium-benzoatefe98d67e-f1f0-4347-863f-6aff4fc839ef.jpg

sodium-benzoatefe98d67e-f1f0-4347-863f-6aff4fc839ef.jpg

108 ms

202210140842188f1daf89d4e2466c8b92c5e95a76c22a.jpg

202210140842188f1daf89d4e2466c8b92c5e95a76c22a.jpg

112 ms

2022101408421957fcf6b8bad844e7afc29d984824b85c.jpg

2022101408421957fcf6b8bad844e7afc29d984824b85c.jpg

106 ms

n202210091602253580676.jpg

n202210091602253580676.jpg

105 ms

pt.webp

pt.webp

279 ms

de.webp

de.webp

283 ms

fr.webp

fr.webp

287 ms

ru.webp

ru.webp

287 ms

it.webp

it.webp

286 ms

ja.webp

ja.webp

288 ms

ar.webp

ar.webp

289 ms

es.webp

es.webp

306 ms

n202210091602514518095.jpg

n202210091602514518095.jpg

108 ms

n202210091603202715213.jpg

n202210091603202715213.jpg

101 ms

logo202211181629279675328.jpg

logo202211181629279675328.jpg

100 ms

iconfont.css

iconfont.css

13 ms

message.css

message.css

12 ms

appli_bg.webp

appli_bg.webp

36 ms

advan_icon.webp

advan_icon.webp

35 ms

s

s

125 ms

logo202211181629279675328.jpg

logo202211181629279675328.jpg

25 ms

iconfontvk.woff

iconfontvk.woff

23 ms

iconfont1.woff

iconfont1.woff

21 ms

iconfont.woff

iconfont.woff

22 ms

eico6.png

eico6.png

21 ms

fico6.png

fico6.png

22 ms

tico6.png

tico6.png

23 ms

lico6.png

lico6.png

23 ms

pico6.png

pico6.png

22 ms

gico6.png

gico6.png

24 ms

close.gif

close.gif

25 ms

fbbg.png

fbbg.png

24 ms

Accessibility Review

yufengchemicals.com accessibility score

100

Accessibility Issues

Best Practices

yufengchemicals.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

yufengchemicals.com SEO score

93

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

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Yufengchemicals.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 Yufengchemicals.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

yufengchemicals.com

Open Graph data is detected on the main page of Yufengchemicals. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: