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

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

safewirele.en.alibaba.com

Wenzhou Sifuweier Electrician Co., Ltd. - Floor box, Distribution box

Page Load Speed

3.4 sec in total

First Response

88 ms

Resources Loaded

2.7 sec

Page Rendered

534 ms

safewirele.en.alibaba.com screenshot

About Website

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

Wenzhou Sifuweier Electrician Co., Ltd., Experts in Manufacturing and Exporting Floor box, Distribution box and 0 more Products.

Visit safewirele.en.alibaba.com

Key Findings

We analyzed Safewirele.en.alibaba.com page load time and found that the first response time was 88 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

safewirele.en.alibaba.com performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value2.7 s

84/100

25%

SI (Speed Index)

Value16.1 s

0/100

10%

TBT (Total Blocking Time)

Value4,700 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.433

22/100

15%

TTI (Time to Interactive)

Value28.5 s

0/100

10%

Network Requests Diagram

safewirele.en.alibaba.com

88 ms

safewirele.en.alibaba.com

722 ms

104 ms

78 ms

header.css

242 ms

Our browser made a total of 84 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Safewirele.en.alibaba.com, 38% (32 requests) were made to S.alicdn.com and 15% (13 requests) were made to Sc04.alicdn.com. The less responsive or slowest element that took the longest time to load (2.1 sec) relates to the external source Img.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.3 MB (60%)

Content Size

7.2 MB

After Optimization

2.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Safewirele.en.alibaba.com main page is 7.2 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 5.4 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 504.1 kB

  • Original 600.9 kB
  • After minification 597.0 kB
  • After compression 96.8 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 504.1 kB or 84% of the original size.

Image Optimization

-22%

Potential reduce by 177.2 kB

  • Original 792.6 kB
  • After minification 615.4 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, Safewirele En Alibaba needs image optimization as it can save up to 177.2 kB or 22% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-61%

Potential reduce by 3.3 MB

  • Original 5.4 MB
  • After minification 5.4 MB
  • After compression 2.1 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 61% of the original size.

CSS Optimization

-72%

Potential reduce by 284.3 kB

  • Original 396.6 kB
  • After minification 345.7 kB
  • After compression 112.2 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. Safewirele.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 284.3 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 47 (64%)

Requests Now

73

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Safewirele 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

safewirele.en.alibaba.com

safewirele.en.alibaba.com

88 ms

safewirele.en.alibaba.com

safewirele.en.alibaba.com

722 ms

104 ms

78 ms

header.css

header.css

242 ms

header.js

header.js

84 ms

75 ms

web-index.css

web-index.css

78 ms

web-index.css

web-index.css

81 ms

web-index.css

web-index.css

81 ms

web-index.css

web-index.css

83 ms

web-index.css

web-index.css

88 ms

183 ms

85 ms

index.js

index.js

87 ms

97 ms

H7951619e52c24434b8708ed04dcbaebdg.jpg

H7951619e52c24434b8708ed04dcbaebdg.jpg

755 ms

O1CN01WdQ37J1YZwK17gY6O_!!187453074.png

O1CN01WdQ37J1YZwK17gY6O_!!187453074.png

2112 ms

H8f2addf5b378430ab9fd5026c90df80cL.jpg

H8f2addf5b378430ab9fd5026c90df80cL.jpg

409 ms

Ad3b6755bcf154d3788718715fdf14341P.jpg_q80.jpg

Ad3b6755bcf154d3788718715fdf14341P.jpg_q80.jpg

539 ms

H1d29b227c8734932ab2464876f1dbdf4t.jpg

H1d29b227c8734932ab2464876f1dbdf4t.jpg

291 ms

Hfcc30ed8436044c8910508806e76e757b.jpg

Hfcc30ed8436044c8910508806e76e757b.jpg

187 ms

H9385ab7f21ff429c854f1c2fd2663935O.png

H9385ab7f21ff429c854f1c2fd2663935O.png

462 ms

H9e0a20e182d448e89dae08fc03f26141d.png

H9e0a20e182d448e89dae08fc03f26141d.png

550 ms

H827e32644ea348a2bfaf9b67c4d0825ai.png

H827e32644ea348a2bfaf9b67c4d0825ai.png

395 ms

Hc516310c23814f27b2d9f3d9677251dd0.png

Hc516310c23814f27b2d9f3d9677251dd0.png

736 ms

H8a0bbe1753c74355abc8801681ea94b5d.png

H8a0bbe1753c74355abc8801681ea94b5d.png

737 ms

Hc69082972bf245dcade566d2eae60756l.png

Hc69082972bf245dcade566d2eae60756l.png

813 ms

H118f1b54b3c84154a2fd4b53f8cad3022.jpg

H118f1b54b3c84154a2fd4b53f8cad3022.jpg

537 ms

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Hfcd6e531cbce40868b7072b5c1396986q.jpg

862 ms

H54385b7ac7924548a0ed9bfc4d517227N.jpg

H54385b7ac7924548a0ed9bfc4d517227N.jpg

754 ms

H32f7e52c1bbf4f8ab636a4ca6e52bfeaO.jpg

H32f7e52c1bbf4f8ab636a4ca6e52bfeaO.jpg

1817 ms

O1CN01nVQnEN1DMYpTMJbtJ_!!2206496890202.gif

O1CN01nVQnEN1DMYpTMJbtJ_!!2206496890202.gif

846 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

535 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

750 ms

personTipsInfo.do

personTipsInfo.do

57 ms

awsc.js

awsc.js

144 ms

27 ms

eg.js

eg.js

98 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

77 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

75 ms

HTB1P6WqO4jaK1RjSZFAq6zdLFXar.jpg

HTB1P6WqO4jaK1RjSZFAq6zdLFXar.jpg

598 ms

O1CN01eP7P8d1y1kdsWFgqQ_!!6000000006519-2-tps-1920-200.png

O1CN01eP7P8d1y1kdsWFgqQ_!!6000000006519-2-tps-1920-200.png

613 ms

O1CN01lsY1P61yvAejjEVHt_!!6000000006640-2-tps-584-560.png

O1CN01lsY1P61yvAejjEVHt_!!6000000006640-2-tps-584-560.png

614 ms

roboto-regular.woff

roboto-regular.woff

148 ms

roboto-medium.woff

roboto-medium.woff

49 ms

roboto-light.woff

roboto-light.woff

49 ms

roboto-thin.woff

roboto-thin.woff

146 ms

roboto-bold.woff

roboto-bold.woff

146 ms

39 ms

icon-font.woff

icon-font.woff

201 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

266 ms

et_n.js

et_n.js

88 ms

um.js

um.js

204 ms

sc.globalxman.appscene

sc.globalxman.appscene

33 ms

index.js

index.js

116 ms

index.js

index.js

129 ms

7.gif

7.gif

105 ms

footer.css

footer.css

102 ms

baxiaCommon.js

baxiaCommon.js

65 ms

rp

rp

1325 ms

light0.5x.png

light0.5x.png

80 ms

wu.json

wu.json

652 ms

pages_version.html

pages_version.html

239 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

18 ms

defer-common.js

defer-common.js

71 ms

i.alicdn.com

i.alicdn.com

48 ms

index.js

index.js

226 ms

index.js

index.js

163 ms

store-proxy.html

store-proxy.html

181 ms

countryCurrencyDataService

countryCurrencyDataService

321 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

108 ms

personRoleInfo.do

personRoleInfo.do

97 ms

notification.do

notification.do

144 ms

index.js

index.js

111 ms

index.web.css

index.web.css

47 ms

index.web.js

index.web.js

89 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

44 ms

availableSurveyQuery.json

availableSurveyQuery.json

159 ms

index.css

index.css

43 ms

iconfont.woff

iconfont.woff

29 ms

iconfont.woff

iconfont.woff

8 ms

um.json

um.json

52 ms

getUmid.do

getUmid.do

10 ms

Accessibility Review

safewirele.en.alibaba.com accessibility score

72

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

Image elements do not have [alt] attributes

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

safewirele.en.alibaba.com best practices score

67

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

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

safewirele.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 Safewirele.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 Safewirele.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

safewirele.en.alibaba.com

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