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

Report Summary

  • 9

    Performance

    Renders faster than
    23% 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

zswitkey.en.alibaba.com

Page Load Speed

3.3 sec in total

First Response

414 ms

Resources Loaded

2.8 sec

Page Rendered

74 ms

zswitkey.en.alibaba.com screenshot

About Website

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

Zhongshan Witkey Daily-Use Co., Ltd. Products:Insecticide Fumigator,Insecticide Aerosol,Cockroach Bait/Trap/Gel,Mosquito Repellent,Cosmetics

Visit zswitkey.en.alibaba.com

Key Findings

We analyzed Zswitkey.en.alibaba.com page load time and found that the first response time was 414 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

zswitkey.en.alibaba.com performance score

9

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

48/100

10%

LCP (Largest Contentful Paint)

Value9.2 s

1/100

25%

SI (Speed Index)

Value15.5 s

0/100

10%

TBT (Total Blocking Time)

Value13,870 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.376

28/100

15%

TTI (Time to Interactive)

Value27.4 s

0/100

10%

Network Requests Diagram

zswitkey.en.alibaba.com

414 ms

zswitkey.en.alibaba.com

165 ms

71 ms

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

182 ms

index.js

183 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that 7% of them (2 requests) were addressed to the original Zswitkey.en.alibaba.com, 26% (7 requests) were made to S.alicdn.com and 19% (5 requests) were made to Sc02.alicdn.com. The less responsive or slowest element that took the longest time to load (2.2 sec) relates to the external source Sc01.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 819.2 kB (46%)

Content Size

1.8 MB

After Optimization

961.9 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Zswitkey.en.alibaba.com main page is 1.8 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. 30% of websites need less resources to load. Javascripts take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 276.3 kB

  • Original 348.2 kB
  • After minification 347.5 kB
  • After compression 71.9 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 276.3 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 4.8 kB
  • After minification 4.8 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. Zswitkey En Alibaba images are well optimized though.

JavaScript Optimization

-38%

Potential reduce by 542.9 kB

  • Original 1.4 MB
  • After minification 1.4 MB
  • After compression 885.2 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 542.9 kB or 38% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (64%)

Requests Now

25

After Optimization

9

  • AJAX
  • Images
  • JavaScript

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zswitkey 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

zswitkey.en.alibaba.com

zswitkey.en.alibaba.com

414 ms

zswitkey.en.alibaba.com

zswitkey.en.alibaba.com

165 ms

71 ms

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

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

182 ms

index.js

index.js

183 ms

index.js

index.js

94 ms

renderHeader.js

renderHeader.js

104 ms

Hbf7972e9364a43f9b48552c9da99cd73O.jpg

Hbf7972e9364a43f9b48552c9da99cd73O.jpg

540 ms

H7c0de411acbe4557bf7a7c0c7c4fda8fS.jpg

H7c0de411acbe4557bf7a7c0c7c4fda8fS.jpg

561 ms

HTB1PWlLXAxz61VjSZFt761DSVXag.png

HTB1PWlLXAxz61VjSZFt761DSVXag.png

176 ms

Hb7962c2b188149e49b5f98b05438991dX.jpg

Hb7962c2b188149e49b5f98b05438991dX.jpg

2199 ms

H656bc62f5fcd49c095a1d2959007e48dr.jpg

H656bc62f5fcd49c095a1d2959007e48dr.jpg

467 ms

H1643a394f710440da27ebc2784503c75Q.jpg

H1643a394f710440da27ebc2784503c75Q.jpg

1000 ms

Hb387be1ac8a5421fbfdd6e3c1bee60ecB.jpg

Hb387be1ac8a5421fbfdd6e3c1bee60ecB.jpg

879 ms

Hbf2878a06f0c41aea11ca3142cff3b9dh.jpg

Hbf2878a06f0c41aea11ca3142cff3b9dh.jpg

1918 ms

H7e9a10fdd9b84ecfaa2d3c44f83253b7m.jpg

H7e9a10fdd9b84ecfaa2d3c44f83253b7m.jpg

831 ms

H72ca3d4d8cce4506bea987ab0761a54aq.jpg

H72ca3d4d8cce4506bea987ab0761a54aq.jpg

948 ms

awsc.js

awsc.js

22 ms

84 ms

et_n.js

et_n.js

6 ms

um.js

um.js

82 ms

7.gif

7.gif

41 ms

wu.json

wu.json

332 ms

um.json

um.json

56 ms

getUmid.do

getUmid.do

107 ms

eg.js

eg.js

5 ms

index.js

index.js

8 ms

Accessibility Review

zswitkey.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

zswitkey.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

zswitkey.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 Zswitkey.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 Zswitkey.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

zswitkey.en.alibaba.com

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