Tools & Wizards About Us
witop-led.en.alibaba.com screenshot

Report Summary

  • 13

    Performance

    Renders faster than
    25% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 29% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

witop-led.en.alibaba.com

Company Overview - Shenzhen Witop Technology Co., Ltd.

Page Load Speed

2.4 sec in total

First Response

234 ms

Resources Loaded

1.7 sec

Page Rendered

442 ms

witop-led.en.alibaba.com screenshot

About Website

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

Shenzhen Witop Technology Co., Ltd. Products:LED Strips, LED Neon Light, LED Wall Washer Light

Visit witop-led.en.alibaba.com

Key Findings

We analyzed Witop-led.en.alibaba.com page load time and found that the first response time was 234 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

witop-led.en.alibaba.com performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

65/100

10%

LCP (Largest Contentful Paint)

Value6.4 s

10/100

25%

SI (Speed Index)

Value8.3 s

19/100

10%

TBT (Total Blocking Time)

Value5,450 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.594

11/100

15%

TTI (Time to Interactive)

Value24.4 s

0/100

10%

Network Requests Diagram

witop-led.en.alibaba.com

234 ms

witop-led.en.alibaba.com

449 ms

62 ms

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

46 ms

O1CN01Xt4rje1w9QKVzNB6S_!!6000000006265-2-tps-3084-90.png

52 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 7% of them (2 requests) were addressed to the original Witop-led.en.alibaba.com, 33% (10 requests) were made to S.alicdn.com and 10% (3 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (967 ms) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 911.7 kB (46%)

Content Size

2.0 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Witop-led.en.alibaba.com main page is 2.0 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. 35% of websites need less resources to load. Javascripts take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 640.8 kB

  • Original 758.2 kB
  • After minification 757.3 kB
  • After compression 117.3 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 640.8 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 7 B

  • Original 34.7 kB
  • After minification 34.6 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. Witop Led En Alibaba images are well optimized though.

JavaScript Optimization

-23%

Potential reduce by 270.8 kB

  • Original 1.2 MB
  • After minification 1.2 MB
  • After compression 928.5 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 270.8 kB or 23% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (39%)

Requests Now

28

After Optimization

17

  • AJAX
  • Images
  • JavaScript

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Witop Led 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

witop-led.en.alibaba.com

witop-led.en.alibaba.com

234 ms

witop-led.en.alibaba.com

witop-led.en.alibaba.com

449 ms

62 ms

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

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

46 ms

O1CN01Xt4rje1w9QKVzNB6S_!!6000000006265-2-tps-3084-90.png

O1CN01Xt4rje1w9QKVzNB6S_!!6000000006265-2-tps-3084-90.png

52 ms

index.js

index.js

72 ms

index.js

index.js

47 ms

renderHeader.js

renderHeader.js

49 ms

H8fd64bb543bd4847a37a40ca2143600cG.jpg

H8fd64bb543bd4847a37a40ca2143600cG.jpg

495 ms

He35ad60f37d340a2946bf5c9b2175d2eG.jpg

He35ad60f37d340a2946bf5c9b2175d2eG.jpg

467 ms

awsc.js

awsc.js

105 ms

7 ms

7.gif

7.gif

17 ms

et_n.js

et_n.js

27 ms

um.js

um.js

11 ms

H360a1d6b7e7b43de96c92b29ca0ca9e1B.jpg

H360a1d6b7e7b43de96c92b29ca0ca9e1B.jpg

664 ms

H3996a28f43b74a6f867fbaddfbae3c07W.jpg

H3996a28f43b74a6f867fbaddfbae3c07W.jpg

871 ms

H5d22c75d0ad649539f72d3153d1c1e67B.jpeg_100x100.jpeg

H5d22c75d0ad649539f72d3153d1c1e67B.jpeg_100x100.jpeg

46 ms

H22b19388652b4a57ba374369b3b680dc0.png_100x100.png

H22b19388652b4a57ba374369b3b680dc0.png_100x100.png

46 ms

TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

35 ms

H0db7e0dc69dd45beaef006fe2d2ac0baH.jpg

H0db7e0dc69dd45beaef006fe2d2ac0baH.jpg

833 ms

Sd45bc2079a634f18b96d7ea1b675ec6fb.jpg

Sd45bc2079a634f18b96d7ea1b675ec6fb.jpg

967 ms

H96f6776b4e634592a8040271577d099eR.jpg

H96f6776b4e634592a8040271577d099eR.jpg

945 ms

H7346804dc540481db04df7d4277d63e22.jpg

H7346804dc540481db04df7d4277d63e22.jpg

538 ms

H5d0a569c9cc448d29e1e9352f3c7fd99q.jpg

H5d0a569c9cc448d29e1e9352f3c7fd99q.jpg

687 ms

wu.json

wu.json

41 ms

um.json

um.json

54 ms

getUmid.do

getUmid.do

41 ms

eg.js

eg.js

3 ms

index.js

index.js

64 ms

Accessibility Review

witop-led.en.alibaba.com accessibility score

64

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

witop-led.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

witop-led.en.alibaba.com SEO score

85

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

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 Witop-led.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 Witop-led.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

witop-led.en.alibaba.com

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