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

Report Summary

  • 9

    Performance

    Renders faster than
    23% of other websites

  • 41

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

johnhardware.en.alibaba.com

Hangzhou John Hardware Tools Co., Ltd - Tile Cutter, Suction Cup

Page Load Speed

3 sec in total

First Response

80 ms

Resources Loaded

2.4 sec

Page Rendered

533 ms

johnhardware.en.alibaba.com screenshot

About Website

Click here to check amazing John Hardware En Alibaba content for China. Otherwise, check out these important facts you probably never knew about johnhardware.en.alibaba.com

Hangzhou John Hardware Tools Co., Ltd, Experts in Manufacturing and Exporting Tile Cutter, Suction Cup and 0 more Products.

Visit johnhardware.en.alibaba.com

Key Findings

We analyzed Johnhardware.en.alibaba.com page load time and found that the first response time was 80 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

johnhardware.en.alibaba.com performance score

9

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value8.0 s

2/100

25%

SI (Speed Index)

Value12.9 s

2/100

10%

TBT (Total Blocking Time)

Value4,860 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.535

14/100

15%

TTI (Time to Interactive)

Value26.9 s

0/100

10%

Network Requests Diagram

johnhardware.en.alibaba.com

80 ms

johnhardware.en.alibaba.com

762 ms

62 ms

54 ms

header.css

99 ms

Our browser made a total of 69 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Johnhardware.en.alibaba.com, 48% (33 requests) were made to S.alicdn.com and 10% (7 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (991 ms) relates to the external source Fourier.taobao.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 Johnhardware.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 5.2 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 342.8 kB

  • Original 428.2 kB
  • After minification 424.3 kB
  • After compression 85.4 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 342.8 kB or 80% of the original size.

Image Optimization

-11%

Potential reduce by 8.9 kB

  • Original 78.4 kB
  • After minification 69.5 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, John Hardware En Alibaba needs image optimization as it can save up to 8.9 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-63%

Potential reduce by 3.3 MB

  • Original 5.2 MB
  • After minification 5.2 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 3.3 MB or 63% of the original size.

CSS Optimization

-72%

Potential reduce by 284.2 kB

  • Original 395.9 kB
  • After minification 345.1 kB
  • After compression 111.7 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. Johnhardware.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 284.2 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 37 (64%)

Requests Now

58

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of John Hardware 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

johnhardware.en.alibaba.com

johnhardware.en.alibaba.com

80 ms

johnhardware.en.alibaba.com

johnhardware.en.alibaba.com

762 ms

62 ms

54 ms

header.css

header.css

99 ms

header.js

header.js

112 ms

113 ms

web-index.css

web-index.css

111 ms

web-index.css

web-index.css

59 ms

web-index.css

web-index.css

110 ms

web-index.css

web-index.css

109 ms

web-index.css

web-index.css

112 ms

O1CN01KD2ycd23TlAhTEpWp_!!6000000007257-0-tps-3840-90.jpg

O1CN01KD2ycd23TlAhTEpWp_!!6000000007257-0-tps-3840-90.jpg

183 ms

434 ms

181 ms

index.js

index.js

176 ms

TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

90 ms

H77ff79a02361441f838395ddf271980a9.jpg

H77ff79a02361441f838395ddf271980a9.jpg

276 ms

U8e19636dceee4c01bd987dd9df840300d.jpg_q80.jpg

U8e19636dceee4c01bd987dd9df840300d.jpg_q80.jpg

309 ms

roboto-regular.woff

roboto-regular.woff

224 ms

roboto-medium.woff

roboto-medium.woff

224 ms

roboto-light.woff

roboto-light.woff

222 ms

roboto-thin.woff

roboto-thin.woff

278 ms

roboto-bold.woff

roboto-bold.woff

309 ms

H2e6023b147c44da1bd343a9211dbef6ep.jpg

H2e6023b147c44da1bd343a9211dbef6ep.jpg

330 ms

82 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

250 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

314 ms

personTipsInfo.do

personTipsInfo.do

277 ms

awsc.js

awsc.js

286 ms

203 ms

icon-font.woff

icon-font.woff

95 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

183 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

67 ms

81 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

79 ms

eg.js

eg.js

80 ms

footer.css

footer.css

39 ms

et_n.js

et_n.js

83 ms

um.js

um.js

89 ms

index.js

index.js

227 ms

light0.5x.png

light0.5x.png

44 ms

pages_version.html

pages_version.html

467 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

21 ms

defer-common.js

defer-common.js

223 ms

i.alicdn.com

i.alicdn.com

449 ms

index.js

index.js

153 ms

sc.globalxman.appscene

sc.globalxman.appscene

134 ms

index.js

index.js

187 ms

index.js

index.js

190 ms

7.gif

7.gif

47 ms

wu.json

wu.json

294 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

263 ms

index.css

index.css

257 ms

baxiaCommon.js

baxiaCommon.js

227 ms

rp

rp

991 ms

store-proxy.html

store-proxy.html

181 ms

countryCurrencyDataService

countryCurrencyDataService

193 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

158 ms

personRoleInfo.do

personRoleInfo.do

156 ms

notification.do

notification.do

220 ms

index.js

index.js

65 ms

index.web.css

index.web.css

42 ms

index.web.js

index.web.js

129 ms

iconfont.woff

iconfont.woff

52 ms

iconfont.woff

iconfont.woff

51 ms

um.json

um.json

171 ms

availableSurveyQuery.json

availableSurveyQuery.json

86 ms

getUmid.do

getUmid.do

9 ms

Accessibility Review

johnhardware.en.alibaba.com accessibility score

41

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

johnhardware.en.alibaba.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

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

johnhardware.en.alibaba.com SEO score

71

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

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 Johnhardware.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 Johnhardware.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

johnhardware.en.alibaba.com

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