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

Report Summary

  • 13

    Performance

    Renders faster than
    25% of other websites

  • 42

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

sfxfireworks.en.alibaba.com

Liuyang Kesheng Trading Co., Ltd. - Stage Effect Device, Fireworks Display Equipment

Page Load Speed

6.5 sec in total

First Response

1.4 sec

Resources Loaded

3.9 sec

Page Rendered

1.3 sec

sfxfireworks.en.alibaba.com screenshot

About Website

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

Liuyang Kesheng Trading Co., Ltd., Experts in Manufacturing and Exporting Stage Effect Device, Fireworks Display Equipment and 0 more Products.

Visit sfxfireworks.en.alibaba.com

Key Findings

We analyzed Sfxfireworks.en.alibaba.com page load time and found that the first response time was 1.4 sec and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

sfxfireworks.en.alibaba.com performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value7.3 s

5/100

25%

SI (Speed Index)

Value12.2 s

3/100

10%

TBT (Total Blocking Time)

Value4,690 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.218

57/100

15%

TTI (Time to Interactive)

Value27.4 s

0/100

10%

Network Requests Diagram

sfxfireworks.en.alibaba.com

1416 ms

sfxfireworks.en.alibaba.com

454 ms

154 ms

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

127 ms

index.js

137 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 6% of them (2 requests) were addressed to the original Sfxfireworks.en.alibaba.com, 49% (17 requests) were made to S.alicdn.com and 9% (3 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Sfxfireworks.en.alibaba.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.4 MB (56%)

Content Size

2.4 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Sfxfireworks.en.alibaba.com main page is 2.4 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 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 789.2 kB

  • Original 923.4 kB
  • After minification 922.6 kB
  • After compression 134.2 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 789.2 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 7 B

  • Original 6.0 kB
  • After minification 6.0 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. Sfx Fireworks En Alibaba images are well optimized though.

JavaScript Optimization

-38%

Potential reduce by 570.1 kB

  • Original 1.5 MB
  • After minification 1.5 MB
  • After compression 935.0 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 570.1 kB or 38% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (55%)

Requests Now

33

After Optimization

15

  • AJAX
  • Images
  • JavaScript

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sfx Fireworks 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

sfxfireworks.en.alibaba.com

sfxfireworks.en.alibaba.com

1416 ms

sfxfireworks.en.alibaba.com

sfxfireworks.en.alibaba.com

454 ms

154 ms

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

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

127 ms

index.js

index.js

137 ms

index.js

index.js

126 ms

renderHeader.js

renderHeader.js

150 ms

H9a18a8d8a3734f7b8338f1c38d97b3954.jpg

H9a18a8d8a3734f7b8338f1c38d97b3954.jpg

511 ms

H1619de44a0c7475380d54aaad32535fai.jpg

H1619de44a0c7475380d54aaad32535fai.jpg

262 ms

H5c4547c8b0784870a5f359d8d85db651i.jpg

H5c4547c8b0784870a5f359d8d85db651i.jpg

867 ms

awsc.js

awsc.js

273 ms

4 ms

7.gif

7.gif

54 ms

H7a7fe5de06e64259b8b3c152c055fd9dF.jpg

H7a7fe5de06e64259b8b3c152c055fd9dF.jpg

549 ms

H78dd1892b9ea4304b79bdb5b9b7f20e3E.jpg

H78dd1892b9ea4304b79bdb5b9b7f20e3E.jpg

680 ms

TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

15 ms

H842864d22005426cbd766888b388773bZ.jpg

H842864d22005426cbd766888b388773bZ.jpg

303 ms

1-75-Inch-HDPE-Display-Mini-Firecrackers.png_720x720.jpg

1-75-Inch-HDPE-Display-Mini-Firecrackers.png_720x720.jpg

582 ms

Cold-pyro-fireworks-machine-cold-fire-system.png_350x350.jpg

Cold-pyro-fireworks-machine-cold-fire-system.png_350x350.jpg

178 ms

1-Channel-Remote-Control-Wedding-Stage-Fountain.png_350x350.jpg

1-Channel-Remote-Control-Wedding-Stage-Fountain.png_350x350.jpg

254 ms

Reusable-no-need-igniters-or-ematch-pyrotechnics.png_350x350.jpg

Reusable-no-need-igniters-or-ematch-pyrotechnics.png_350x350.jpg

218 ms

Hot-Sale-Factory-Price-Wired-Wire-Control.jpg_350x350.jpg

Hot-Sale-Factory-Price-Wired-Wire-Control.jpg_350x350.jpg

526 ms

4-channels-remote-and-hand-control-firing.jpg_350x350.jpg

4-channels-remote-and-hand-control-firing.jpg_350x350.jpg

310 ms

Biodegradable-Gender-Reveal-Giant-Party-Confetti-Popper.png_350x350.jpg

Biodegradable-Gender-Reveal-Giant-Party-Confetti-Popper.png_350x350.jpg

682 ms

Happy-Powder-Christmas-Fireproof-Streamer-Halloween-Cake.png_350x350.jpg

Happy-Powder-Christmas-Fireproof-Streamer-Halloween-Cake.png_350x350.jpg

402 ms

H2c8efbf428a04bc6a0e47951487f181ah.jpg

H2c8efbf428a04bc6a0e47951487f181ah.jpg

706 ms

Hbedef33e41a94000974ee12b93d61959x.jpg

Hbedef33e41a94000974ee12b93d61959x.jpg

379 ms

H34c7f54d2f494cd08367ab1fb26b85d1j.jpg

H34c7f54d2f494cd08367ab1fb26b85d1j.jpg

1138 ms

et_f.js

et_f.js

6 ms

um.js

um.js

79 ms

wu.json

wu.json

418 ms

um.json

um.json

58 ms

getUmid.do

getUmid.do

262 ms

eg.js

eg.js

2 ms

index.js

index.js

24 ms

Accessibility Review

sfxfireworks.en.alibaba.com accessibility score

42

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

sfxfireworks.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

sfxfireworks.en.alibaba.com SEO score

86

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 Sfxfireworks.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 Sfxfireworks.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

sfxfireworks.en.alibaba.com

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