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

Report Summary

  • 9

    Performance

    Renders faster than
    23% of other websites

  • 43

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

cnsafeline.en.alibaba.com

Company Overview - Ningbo Safeline Electrical Co., Ltd.

Page Load Speed

9.7 sec in total

First Response

1.4 sec

Resources Loaded

7.7 sec

Page Rendered

632 ms

cnsafeline.en.alibaba.com screenshot

About Website

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

Ningbo Safeline Electrical Co., Ltd. Products:Socket; Plug; Extension Cord; Cable Reel; Adapter

Visit cnsafeline.en.alibaba.com

Key Findings

We analyzed Cnsafeline.en.alibaba.com page load time and found that the first response time was 1.4 sec and then it took 8.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

cnsafeline.en.alibaba.com performance score

9

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value16.7 s

0/100

25%

SI (Speed Index)

Value9.9 s

9/100

10%

TBT (Total Blocking Time)

Value5,360 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.322

36/100

15%

TTI (Time to Interactive)

Value26.4 s

0/100

10%

Network Requests Diagram

cnsafeline.en.alibaba.com

1392 ms

cnsafeline.en.alibaba.com

353 ms

237 ms

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

114 ms

index.js

139 ms

Our browser made a total of 80 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Cnsafeline.en.alibaba.com, 65% (52 requests) were made to S.alicdn.com and 6% (5 requests) were made to Sc04.alicdn.com. The less responsive or slowest element that took the longest time to load (4.7 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 834.1 kB (37%)

Content Size

2.3 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Cnsafeline.en.alibaba.com main page is 2.3 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. 40% of websites need less resources to load. Javascripts take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 465.8 kB

  • Original 566.5 kB
  • After minification 565.6 kB
  • After compression 100.7 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 465.8 kB or 82% of the original size.

Image Optimization

-2%

Potential reduce by 7.6 kB

  • Original 404.1 kB
  • After minification 396.5 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. Cn Safeline En Alibaba images are well optimized though.

JavaScript Optimization

-28%

Potential reduce by 360.8 kB

  • Original 1.3 MB
  • After minification 1.3 MB
  • After compression 931.7 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 360.8 kB or 28% of the original size.

Requests Breakdown

Number of requests can be reduced by 43 (55%)

Requests Now

78

After Optimization

35

  • AJAX
  • Images
  • JavaScript

The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cn Safeline 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 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

cnsafeline.en.alibaba.com

cnsafeline.en.alibaba.com

1392 ms

cnsafeline.en.alibaba.com

cnsafeline.en.alibaba.com

353 ms

237 ms

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

114 ms

index.js

index.js

139 ms

index.js

index.js

117 ms

renderHeader.js

renderHeader.js

130 ms

TB1qeleveL2gK0jSZPhXXahvXXa-1920-280.png

TB1qeleveL2gK0jSZPhXXahvXXa-1920-280.png

40 ms

Hbba65466c2994c74ab0538083545ac6cs.jpg

Hbba65466c2994c74ab0538083545ac6cs.jpg

765 ms

O1CN01REbO5M1iNFNVX2yeq_!!6000000004400-2-tps-1920-200.png

O1CN01REbO5M1iNFNVX2yeq_!!6000000004400-2-tps-1920-200.png

33 ms

O1CN01kpueUS231orwYDJAV_!!6000000007196-2-tps-132-34.png

O1CN01kpueUS231orwYDJAV_!!6000000007196-2-tps-132-34.png

31 ms

O1CN01gZ3lTu1XIFHZfHHGr_!!6000000002900-2-tps-36-36.png

O1CN01gZ3lTu1XIFHZfHHGr_!!6000000002900-2-tps-36-36.png

31 ms

Hf7788b85d8e745f2afde16c22c91830fm.png

Hf7788b85d8e745f2afde16c22c91830fm.png

257 ms

TB1Gvmpg7P2gK0jSZPxXXacQpXa-1200-230.jpg

TB1Gvmpg7P2gK0jSZPxXXacQpXa-1200-230.jpg

332 ms

Ha64a0f54efa24022b4303ddccfe19927W.png_100x100.png

Ha64a0f54efa24022b4303ddccfe19927W.png_100x100.png

321 ms

He0b5cd1313ba48c794d7b79b3734a4908.jpg

He0b5cd1313ba48c794d7b79b3734a4908.jpg

694 ms

4-ways-socket-Italian-plug-Schuko-socket.jpg_480x480.jpg

4-ways-socket-Italian-plug-Schuko-socket.jpg_480x480.jpg

888 ms

Multipresa-5-ways-10A-Chile-socket-10A.jpg_480x480.jpg

Multipresa-5-ways-10A-Chile-socket-10A.jpg_480x480.jpg

479 ms

4-ways-German-socket-Schuko-plug-GS.jpg_480x480.jpg

4-ways-German-socket-Schuko-plug-GS.jpg_480x480.jpg

1103 ms

Italian-type-cable-reel-with-4-ways.jpg_480x480.jpg

Italian-type-cable-reel-with-4-ways.jpg_480x480.jpg

1074 ms

Multi-socket-power-socket-German-socket-electric.jpg_480x480.jpg

Multi-socket-power-socket-German-socket-electric.jpg_480x480.jpg

807 ms

SAFELINE-hot-sale-socket-4-ways-power.jpg_480x480.jpg

SAFELINE-hot-sale-socket-4-ways-power.jpg_480x480.jpg

1273 ms

Extension-de-4-Tomadas-socket-Tripolar-2P.jpg_480x480.jpg

Extension-de-4-Tomadas-socket-Tripolar-2P.jpg_480x480.jpg

1526 ms

Multi-socket-Extension-socket-2-P-10A.jpg_480x480.jpg

Multi-socket-Extension-socket-2-P-10A.jpg_480x480.jpg

1615 ms

Multi-socket-Spina-2P-T-16A-1presa.jpg_480x480.jpg

Multi-socket-Spina-2P-T-16A-1presa.jpg_480x480.jpg

1571 ms

Multi-adapter-New-Electrical-Product-Brazil-Standard.jpg_480x480.jpg

Multi-adapter-New-Electrical-Product-Brazil-Standard.jpg_480x480.jpg

1944 ms

Multi-power-German-socket.jpg_480x480.jpg

Multi-power-German-socket.jpg_480x480.jpg

1826 ms

Hot-sell-Brazilian-extension-socket.jpg_480x480.jpg

Hot-sell-Brazilian-extension-socket.jpg_480x480.jpg

1931 ms

Argentine-Socket-4-ways-2P-T-10A.jpg_480x480.jpg

Argentine-Socket-4-ways-2P-T-10A.jpg_480x480.jpg

2259 ms

Multi-power-socket-Italian-bicolor-socket-4.jpg_480x480.jpg

Multi-power-socket-Italian-bicolor-socket-4.jpg_480x480.jpg

2386 ms

Adapter-smart-plug-switch-plug-with-schuko16A.jpg_480x480.jpg

Adapter-smart-plug-switch-plug-with-schuko16A.jpg_480x480.jpg

2169 ms

German-socket-with-3-ways-and-16A.jpg_480x480.jpg

German-socket-with-3-ways-and-16A.jpg_480x480.jpg

2814 ms

Multi-adapter-Adattatore-spina-10A-with-2.jpg_480x480.jpg

Multi-adapter-Adattatore-spina-10A-with-2.jpg_480x480.jpg

2713 ms

Multisockets-with-6-presa-2P-T-and.jpg_480x480.jpg

Multisockets-with-6-presa-2P-T-and.jpg_480x480.jpg

2523 ms

Multi-socket-Brazilian-socket-10A-250V-2P.jpg_480x480.jpg

Multi-socket-Brazilian-socket-10A-250V-2P.jpg_480x480.jpg

2730 ms

Muti-socket-with-4ways-bipasso-Schuko-2USB.jpg_480x480.jpg

Muti-socket-with-4ways-bipasso-Schuko-2USB.jpg_480x480.jpg

2930 ms

New-Multi-Socket-Power-with-five-ways.jpg_480x480.jpg

New-Multi-Socket-Power-with-five-ways.jpg_480x480.jpg

2966 ms

Multi-adapter-rotante-SAFELINE-spina-10A-2.jpg_480x480.jpg

Multi-adapter-rotante-SAFELINE-spina-10A-2.jpg_480x480.jpg

3566 ms

Multi-socket-French-type-desk-socket-5.jpg_480x480.jpg

Multi-socket-French-type-desk-socket-5.jpg_480x480.jpg

3573 ms

German-type-adapter-with-night-light-2.jpg_480x480.jpg

German-type-adapter-with-night-light-2.jpg_480x480.jpg

3539 ms

Multisocket-Brazilian-socket-de-4-Tomadas-2P.jpg_480x480.jpg

Multisocket-Brazilian-socket-de-4-Tomadas-2P.jpg_480x480.jpg

3540 ms

Multisocket-Multisocket-Hot-selling-desk-socket-5ways.jpg_480x480.jpg

Multisocket-Multisocket-Hot-selling-desk-socket-5ways.jpg_480x480.jpg

3829 ms

Multisocket-Brazil-socket-4-ways-2P-T.jpg_480x480.jpg

Multisocket-Brazil-socket-4-ways-2P-T.jpg_480x480.jpg

4257 ms

Multi-socket-USB-cable-reel-with-faster.jpg_480x480.jpg

Multi-socket-USB-cable-reel-with-faster.jpg_480x480.jpg

4260 ms

Extension-de-6-Tomadas-socket-Tripolar-2P.jpg_480x480.jpg

Extension-de-6-Tomadas-socket-Tripolar-2P.jpg_480x480.jpg

4054 ms

Multi-socket-INMETRO-certificate-socket-power-strip.jpg_480x480.jpg

Multi-socket-INMETRO-certificate-socket-power-strip.jpg_480x480.jpg

4021 ms

Multi-socket-INMETRO-certificate-socket-power-strip.jpg_480x480.jpg

Multi-socket-INMETRO-certificate-socket-power-strip.jpg_480x480.jpg

4355 ms

H432320e2abcd44118f873ab5aef81b172.jpg

H432320e2abcd44118f873ab5aef81b172.jpg

716 ms

H3a3fd7f05185458f9ee762345e460dd7P.jpg

H3a3fd7f05185458f9ee762345e460dd7P.jpg

1344 ms

H8e45265583604c9eaa312ca4607f80413.jpg

H8e45265583604c9eaa312ca4607f80413.jpg

991 ms

H129927c2867747ca8f7391d677a0a4b2l.jpg

H129927c2867747ca8f7391d677a0a4b2l.jpg

1208 ms

TB13qeCOVXXXXafaVXXXXXXXXXX-1200-280.jpg

TB13qeCOVXXXXafaVXXXXXXXXXX-1200-280.jpg

350 ms

TB1k1Ive3oQMeJjy0FoXXcShVXa-1200-280.png

TB1k1Ive3oQMeJjy0FoXXcShVXa-1200-280.png

438 ms

TB1Z8vPSFXXXXXLXVXXXXXXXXXX-1519-200.png

TB1Z8vPSFXXXXXLXVXXXXXXXXXX-1519-200.png

374 ms

H1fb17163c18e4a03a537f327794eb7190.jpg

H1fb17163c18e4a03a537f327794eb7190.jpg

670 ms

Hb897551e33214a168529814cacecc21aA.jpg

Hb897551e33214a168529814cacecc21aA.jpg

662 ms

H8bf20e5e53de43caafda3b8956aaf1afW.jpg

H8bf20e5e53de43caafda3b8956aaf1afW.jpg

663 ms

H4cbf872ee2c4496b9e3c9dc3d6786c3eF.jpg

H4cbf872ee2c4496b9e3c9dc3d6786c3eF.jpg

685 ms

Multi-socket-INMETRO-certificate-socket-power-strip.jpg_480x480.jpg

Multi-socket-INMETRO-certificate-socket-power-strip.jpg_480x480.jpg

4322 ms

Multi-socket-Extension-de-4-Tomadas-socket.jpg_480x480.jpg

Multi-socket-Extension-de-4-Tomadas-socket.jpg_480x480.jpg

4673 ms

Multi-socket-SAFELINE-USB-socket-wall-socket.jpg_480x480.jpg

Multi-socket-SAFELINE-USB-socket-wall-socket.jpg_480x480.jpg

4655 ms

Multisocket-Multipresa-with-10-16A-bipasso-and.jpg_480x480.jpg

Multisocket-Multipresa-with-10-16A-bipasso-and.jpg_480x480.jpg

4703 ms

awsc.js

awsc.js

61 ms

37 ms

7.gif

7.gif

135 ms

et_f.js

et_f.js

8 ms

um.js

um.js

105 ms

Multi-socket-Industrial-cable-reel-extension-with.jpg_480x480.jpg

Multi-socket-Industrial-cable-reel-extension-with.jpg_480x480.jpg

4506 ms

wu.json

wu.json

587 ms

Brazilian-power-strip-extension-socket-6-ways.jpg_480x480.jpg

Brazilian-power-strip-extension-socket-6-ways.jpg_480x480.jpg

4667 ms

multi-socket-power-socket-4-pcs-outlet.jpg_720x720.jpg

multi-socket-power-socket-4-pcs-outlet.jpg_720x720.jpg

4075 ms

um.json

um.json

52 ms

Multi-socket-soldering-iron-2-0-5mm2.jpg_480x480.jpg

Multi-socket-soldering-iron-2-0-5mm2.jpg_480x480.jpg

4549 ms

getUmid.do

getUmid.do

273 ms

Multi-adapter-Italian-Smart-wifi-plug-10A.jpg_350x350.jpg

Multi-adapter-Italian-Smart-wifi-plug-10A.jpg_350x350.jpg

4526 ms

eg.js

eg.js

3 ms

extension-cable-reel-for-Brazil-with-INMETRO.jpg_350x350.jpg

extension-cable-reel-for-Brazil-with-INMETRO.jpg_350x350.jpg

4376 ms

Multi-adapter-German-Smart-wifi-plug-Schuko.jpg_350x350.jpg

Multi-adapter-German-Smart-wifi-plug-Schuko.jpg_350x350.jpg

3954 ms

Extension-Cable-Reel-2-pcs-Schuko-sockets.jpg_350x350.jpg

Extension-Cable-Reel-2-pcs-Schuko-sockets.jpg_350x350.jpg

4329 ms

index.js

index.js

24 ms

Accessibility Review

cnsafeline.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

High

Links do not have a discernible name

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

cnsafeline.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

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

cnsafeline.en.alibaba.com SEO score

79

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

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 Cnsafeline.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 Cnsafeline.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

cnsafeline.en.alibaba.com

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