Tools & Wizards About Us
yaofengtools.en.alibaba.com screenshot

Report Summary

  • 28

    Performance

    Renders faster than
    47% of other websites

  • 43

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

yaofengtools.en.alibaba.com

Jiangsu Yaofeng Tools Co., Ltd. - Diamond Saw Blade, TCT Saw Blade

Page Load Speed

3 sec in total

First Response

85 ms

Resources Loaded

2.5 sec

Page Rendered

414 ms

yaofengtools.en.alibaba.com screenshot

About Website

Welcome to yaofengtools.en.alibaba.com homepage info - get ready to check Yaofeng Tools En Alibaba best content for China right away, or after learning these important things about yaofengtools.en.alibaba.com

Jiangsu Yaofeng Tools Co., Ltd., Experts in Manufacturing and Exporting Diamond Saw Blade, TCT Saw Blade and 0 more Products.

Visit yaofengtools.en.alibaba.com

Key Findings

We analyzed Yaofengtools.en.alibaba.com page load time and found that the first response time was 85 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

yaofengtools.en.alibaba.com performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value2.9 s

81/100

25%

SI (Speed Index)

Value13.7 s

2/100

10%

TBT (Total Blocking Time)

Value9,870 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.628

9/100

15%

TTI (Time to Interactive)

Value28.9 s

0/100

10%

Network Requests Diagram

yaofengtools.en.alibaba.com

85 ms

yaofengtools.en.alibaba.com

671 ms

58 ms

53 ms

header.css

94 ms

Our browser made a total of 77 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Yaofengtools.en.alibaba.com, 43% (33 requests) were made to S.alicdn.com and 12% (9 requests) were made to Sc04.alicdn.com. The less responsive or slowest element that took the longest time to load (2 sec) relates to the external source Sc04.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.0 MB (64%)

Content Size

6.2 MB

After Optimization

2.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Yaofengtools.en.alibaba.com main page is 6.2 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. 70% of websites need less resources to load. Javascripts take 5.1 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 490.6 kB

  • Original 591.1 kB
  • After minification 587.1 kB
  • After compression 100.4 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 490.6 kB or 83% of the original size.

Image Optimization

-16%

Potential reduce by 8.9 kB

  • Original 57.1 kB
  • After minification 48.2 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, Yaofeng Tools En Alibaba needs image optimization as it can save up to 8.9 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-62%

Potential reduce by 3.2 MB

  • Original 5.1 MB
  • After minification 5.1 MB
  • After compression 1.9 MB

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 3.2 MB or 62% of the original size.

CSS Optimization

-72%

Potential reduce by 285.0 kB

  • Original 397.3 kB
  • After minification 346.5 kB
  • After compression 112.3 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. Yaofengtools.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 285.0 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 48 (73%)

Requests Now

66

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Yaofeng Tools En Alibaba. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

yaofengtools.en.alibaba.com

yaofengtools.en.alibaba.com

85 ms

yaofengtools.en.alibaba.com

yaofengtools.en.alibaba.com

671 ms

58 ms

53 ms

header.css

header.css

94 ms

header.js

header.js

94 ms

56 ms

web-index.css

web-index.css

91 ms

web-index.css

web-index.css

92 ms

web-index.css

web-index.css

90 ms

web-index.css

web-index.css

100 ms

web-index.css

web-index.css

99 ms

295 ms

155 ms

index.js

index.js

152 ms

Hb5f9b0de3516465780fb1e36b4f99408Z.jpg

Hb5f9b0de3516465780fb1e36b4f99408Z.jpg

1278 ms

H951d587165d8404c9114a22760de3b59a.jpg

H951d587165d8404c9114a22760de3b59a.jpg

1542 ms

Hb7191f64c83141a39fe151befd856f69s.jpg_q80.jpg

Hb7191f64c83141a39fe151befd856f69s.jpg_q80.jpg

360 ms

Hb76658b74e374494a8eef1870fc81a05P.jpg

Hb76658b74e374494a8eef1870fc81a05P.jpg

1962 ms

Hb2cc3e9d8f5440a28cd275a7e2ebfaa9I.jpg

Hb2cc3e9d8f5440a28cd275a7e2ebfaa9I.jpg

649 ms

Hc5936950e79547dd91192871d6fda762n.jpg

Hc5936950e79547dd91192871d6fda762n.jpg

651 ms

H6b23502b8fed4656b68b9a700f963a8az.jpg

H6b23502b8fed4656b68b9a700f963a8az.jpg

1002 ms

H7ec42b60ce274694a18bafe0a15b22f6M.jpg

H7ec42b60ce274694a18bafe0a15b22f6M.jpg

757 ms

H6181822ade0749cfa577943a11d72fb3s.png

H6181822ade0749cfa577943a11d72fb3s.png

1582 ms

H5453e5a77b55473bbd3f05102ed32b54w.jpg

H5453e5a77b55473bbd3f05102ed32b54w.jpg

1024 ms

H915125cf00d642709c9cb3cd4d6920f3n.jpg

H915125cf00d642709c9cb3cd4d6920f3n.jpg

1289 ms

awsc.js

awsc.js

94 ms

70 ms

75 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

56 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

75 ms

Hf8fbdf16d2f24d35a227b98aa8fce0efe.jpg

Hf8fbdf16d2f24d35a227b98aa8fce0efe.jpg

711 ms

personTipsInfo.do

personTipsInfo.do

116 ms

roboto-regular.woff

roboto-regular.woff

24 ms

roboto-medium.woff

roboto-medium.woff

109 ms

roboto-light.woff

roboto-light.woff

109 ms

roboto-thin.woff

roboto-thin.woff

134 ms

roboto-bold.woff

roboto-bold.woff

134 ms

eg.js

eg.js

126 ms

et_n.js

et_n.js

118 ms

um.js

um.js

258 ms

sc.globalxman.appscene

sc.globalxman.appscene

142 ms

icon-font.woff

icon-font.woff

114 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

1059 ms

footer.css

footer.css

85 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

153 ms

115 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

205 ms

index.js

index.js

91 ms

index.js

index.js

91 ms

light0.5x.png

light0.5x.png

92 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

91 ms

7.gif

7.gif

91 ms

pages_version.html

pages_version.html

147 ms

defer-common.js

defer-common.js

152 ms

i.alicdn.com

i.alicdn.com

280 ms

index.js

index.js

79 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

104 ms

wu.json

wu.json

424 ms

baxiaCommon.js

baxiaCommon.js

232 ms

rp

rp

1075 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

170 ms

index.web.css

index.web.css

142 ms

index.web.js

index.web.js

141 ms

store-proxy.html

store-proxy.html

111 ms

countryCurrencyDataService

countryCurrencyDataService

217 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

96 ms

personRoleInfo.do

personRoleInfo.do

88 ms

notification.do

notification.do

215 ms

index.js

index.js

154 ms

availableSurveyQuery.json

availableSurveyQuery.json

73 ms

iconfont.woff

iconfont.woff

160 ms

iconfont.woff

iconfont.woff

21 ms

um.json

um.json

58 ms

getUmid.do

getUmid.do

10 ms

index.js

index.js

49 ms

index.css

index.css

14 ms

Accessibility Review

yaofengtools.en.alibaba.com accessibility score

43

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

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

High

Image elements do not have [alt] attributes

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

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

yaofengtools.en.alibaba.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

yaofengtools.en.alibaba.com SEO score

79

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

Image elements do not have [alt] attributes

High

Document doesn't have a valid hreflang

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

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 Yaofengtools.en.alibaba.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 Yaofengtools.en.alibaba.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

yaofengtools.en.alibaba.com

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