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

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

jifengtools.en.alibaba.com

Shijiazhuang Jifeng Diamond Tools Co., Ltd. - Diamond Tools, grinding wheel

Page Load Speed

2.6 sec in total

First Response

82 ms

Resources Loaded

2.2 sec

Page Rendered

318 ms

jifengtools.en.alibaba.com screenshot

About Website

Visit jifengtools.en.alibaba.com now to see the best up-to-date Jifeng Tools En Alibaba content for China and also check out these interesting facts you probably never knew about jifengtools.en.alibaba.com

Shijiazhuang Jifeng Diamond Tools Co., Ltd., Experts in Manufacturing and Exporting Diamond Tools, grinding wheel and 0 more Products.

Visit jifengtools.en.alibaba.com

Key Findings

We analyzed Jifengtools.en.alibaba.com page load time and found that the first response time was 82 ms and then it took 2.6 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

jifengtools.en.alibaba.com performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

83/100

25%

SI (Speed Index)

Value10.8 s

6/100

10%

TBT (Total Blocking Time)

Value5,270 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.33

34/100

15%

TTI (Time to Interactive)

Value24.3 s

0/100

10%

Network Requests Diagram

jifengtools.en.alibaba.com

82 ms

jifengtools.en.alibaba.com

794 ms

86 ms

81 ms

header.css

139 ms

Our browser made a total of 100 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Jifengtools.en.alibaba.com, 47% (47 requests) were made to S.alicdn.com and 10% (10 requests) were made to Sc02.alicdn.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Sc02.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.9 MB (64%)

Content Size

6.1 MB

After Optimization

2.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jifengtools.en.alibaba.com main page is 6.1 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 5.0 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 493.4 kB

  • Original 593.1 kB
  • After minification 588.2 kB
  • After compression 99.7 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 493.4 kB or 83% of the original size.

Image Optimization

-15%

Potential reduce by 8.9 kB

  • Original 59.8 kB
  • After minification 50.9 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, Jifeng Tools En Alibaba needs image optimization as it can save up to 8.9 kB or 15% 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 3.1 MB

  • Original 5.0 MB
  • After minification 5.0 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 3.1 MB or 62% of the original size.

CSS Optimization

-72%

Potential reduce by 292.4 kB

  • Original 404.4 kB
  • After minification 353.6 kB
  • After compression 112.0 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. Jifengtools.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 292.4 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 42 (48%)

Requests Now

88

After Optimization

46

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 88 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jifeng 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

jifengtools.en.alibaba.com

jifengtools.en.alibaba.com

82 ms

jifengtools.en.alibaba.com

jifengtools.en.alibaba.com

794 ms

86 ms

81 ms

header.css

header.css

139 ms

header.js

header.js

137 ms

138 ms

web-index.css

web-index.css

136 ms

web-index.css

web-index.css

131 ms

web-index.css

web-index.css

132 ms

web-index.css

web-index.css

144 ms

web-index.css

web-index.css

144 ms

428 ms

178 ms

index.js

index.js

176 ms

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337 ms

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338 ms

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433 ms

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341 ms

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265 ms

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761 ms

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266 ms

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312 ms

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1051 ms

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616 ms

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548 ms

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548 ms

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635 ms

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760 ms

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630 ms

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676 ms

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809 ms

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622 ms

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332 ms

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335 ms

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336 ms

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336 ms

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349 ms

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357 ms

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348 ms

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1180 ms

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1016 ms

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333 ms

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329 ms

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342 ms

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333 ms

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343 ms

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346 ms

blank

blank

85 ms

209 ms

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639 ms

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625 ms

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705 ms

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962 ms

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888 ms

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619 ms

personTipsInfo.do

personTipsInfo.do

292 ms

awsc.js

awsc.js

307 ms

235 ms

roboto-regular.woff

roboto-regular.woff

615 ms

roboto-medium.woff

roboto-medium.woff

617 ms

roboto-light.woff

roboto-light.woff

617 ms

roboto-thin.woff

roboto-thin.woff

639 ms

roboto-bold.woff

roboto-bold.woff

639 ms

icon-font.woff

icon-font.woff

544 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

158 ms

537 ms

footer.css

footer.css

460 ms

eg.js

eg.js

42 ms

et_n.js

et_n.js

23 ms

um.js

um.js

119 ms

sc.globalxman.appscene

sc.globalxman.appscene

57 ms

index.js

index.js

51 ms

index.js

index.js

68 ms

7.gif

7.gif

21 ms

wu.json

wu.json

28 ms

baxiaCommon.js

baxiaCommon.js

55 ms

rp

rp

987 ms

um.json

um.json

108 ms

light0.5x.png

light0.5x.png

84 ms

getUmid.do

getUmid.do

71 ms

pages_version.html

pages_version.html

137 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

54 ms

defer-common.js

defer-common.js

265 ms

i.alicdn.com

i.alicdn.com

143 ms

index.js

index.js

50 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

18 ms

index.web.css

index.web.css

121 ms

index.web.js

index.web.js

18 ms

index.js

index.js

106 ms

availableSurveyQuery.json

availableSurveyQuery.json

220 ms

index.js

index.js

284 ms

store-proxy.html

store-proxy.html

189 ms

countryCurrencyDataService

countryCurrencyDataService

162 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

114 ms

personRoleInfo.do

personRoleInfo.do

100 ms

notification.do

notification.do

126 ms

iconfont.woff

iconfont.woff

7 ms

iconfont.woff

iconfont.woff

20 ms

index.css

index.css

20 ms

Accessibility Review

jifengtools.en.alibaba.com accessibility score

69

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

jifengtools.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

jifengtools.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 Jifengtools.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 Jifengtools.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

jifengtools.en.alibaba.com

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