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

Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

superflashphoto.en.alibaba.com

Company Overview - Changzhou Superflash Photographic Equipment Co.,ltd

Page Load Speed

4.1 sec in total

First Response

367 ms

Resources Loaded

3.6 sec

Page Rendered

185 ms

superflashphoto.en.alibaba.com screenshot

About Website

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

Changzhou Superflash Photographic Equipment Co.,ltd Products:Flash light,LED digital light,LED light,Softbox,Barndoor

Visit superflashphoto.en.alibaba.com

Key Findings

We analyzed Superflashphoto.en.alibaba.com page load time and found that the first response time was 367 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

superflashphoto.en.alibaba.com performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value2.9 s

80/100

25%

SI (Speed Index)

Value9.9 s

10/100

10%

TBT (Total Blocking Time)

Value4,130 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.013

100/100

15%

TTI (Time to Interactive)

Value23.1 s

1/100

10%

Network Requests Diagram

superflashphoto.en.alibaba.com

367 ms

superflashphoto.en.alibaba.com

230 ms

15 ms

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

126 ms

index.js

233 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 5% of them (2 requests) were addressed to the original Superflashphoto.en.alibaba.com, 28% (12 requests) were made to S.alicdn.com and 21% (9 requests) were made to Sc01.alicdn.com. The less responsive or slowest element that took the longest time to load (1.9 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 585.7 kB (37%)

Content Size

1.6 MB

After Optimization

993.6 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Superflashphoto.en.alibaba.com main page is 1.6 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. 25% of websites need less resources to load. Javascripts take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 256.2 kB

  • Original 323.7 kB
  • After minification 323.0 kB
  • After compression 67.5 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 256.2 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. Superflash Photo En Alibaba images are well optimized though.

JavaScript Optimization

-26%

Potential reduce by 329.5 kB

  • Original 1.3 MB
  • After minification 1.3 MB
  • After compression 921.4 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 329.5 kB or 26% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (41%)

Requests Now

39

After Optimization

23

  • AJAX
  • Images
  • JavaScript

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Superflash Photo 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

superflashphoto.en.alibaba.com

superflashphoto.en.alibaba.com

367 ms

superflashphoto.en.alibaba.com

superflashphoto.en.alibaba.com

230 ms

15 ms

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

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

126 ms

index.js

index.js

233 ms

index.js

index.js

131 ms

renderHeader.js

renderHeader.js

133 ms

H3109c92c21a346b39728d30839b8aac4M.jpg

H3109c92c21a346b39728d30839b8aac4M.jpg

831 ms

H2b1e5954d14e4790b354a40f4b905f6dq.jpg

H2b1e5954d14e4790b354a40f4b905f6dq.jpg

523 ms

H637fa76eac9e48688d490a3be3ccf6f9g.jpg

H637fa76eac9e48688d490a3be3ccf6f9g.jpg

1884 ms

awsc.js

awsc.js

52 ms

7 ms

7.gif

7.gif

237 ms

et_n.js

et_n.js

69 ms

um.js

um.js

58 ms

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HTB12ALkVMHqK1RjSZJnq6zNLpXa9.jpg

809 ms

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HTB1eqnqVNjaK1RjSZFAq6zdLFXa7.jpg

491 ms

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HTB13eYiVQvoK1RjSZFNq6AxMVXaW.jpg

1104 ms

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HTB161YiVQvoK1RjSZFNq6AxMVXaO.jpg

874 ms

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HTB1iTDiVHrpK1RjSZTEq6AWAVXaG.jpg

788 ms

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HTB1z4rmVFzqK1RjSZFvq6AB7VXa0.jpg

1138 ms

HTB1X.2oVMHqK1RjSZFkq6x.WFXag.jpg

HTB1X.2oVMHqK1RjSZFkq6x.WFXag.jpg

792 ms

HTB1LeHCVOLaK1RjSZFxq6ymPFXay.jpg

HTB1LeHCVOLaK1RjSZFxq6ymPFXay.jpg

1087 ms

HTB1HejNVNnaK1RjSZFtq6zC2VXat.jpg

HTB1HejNVNnaK1RjSZFtq6zC2VXat.jpg

1313 ms

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HTB1RWwvVMHqK1RjSZFgq6y7JXXae.jpg

1495 ms

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HTB1zga_VSzqK1RjSZFHq6z3CpXaQ.jpg

439 ms

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HTB1KizfVQvoK1RjSZFNq6AxMVXas.jpg

146 ms

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HTB1zYzbVHPpK1RjSZFFq6y5PpXaz.jpg

228 ms

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HTB1nrrjVIbpK1RjSZFyq6x_qFXal.jpg

1132 ms

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HTB1I3QQVNYaK1RjSZFnq6y80pXad.jpg

428 ms

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HTB1p8YeVSzqK1RjSZFHq6z3CpXaT.jpg

466 ms

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HTB1dPniVMHqK1RjSZFEq6AGMXXa7.jpg

373 ms

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HTB1VDiGVSzqK1RjSZPcq6zTepXaj.jpg

416 ms

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HTB1VoYgVQzoK1RjSZFlq6yi4VXai.jpg

475 ms

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HTB1NUi9VPDpK1RjSZFrq6y78VXaB.jpg

527 ms

HTB1oqQJVMHqK1RjSZJnq6zNLpXaV.jpg

HTB1oqQJVMHqK1RjSZJnq6zNLpXaV.jpg

609 ms

wu.json

wu.json

578 ms

um.json

um.json

53 ms

getUmid.do

getUmid.do

88 ms

eg.js

eg.js

4 ms

offline.gif

offline.gif

1687 ms

offline.gif

offline.gif

1683 ms

index.js

index.js

3 ms

Accessibility Review

superflashphoto.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

superflashphoto.en.alibaba.com best practices score

92

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

Missing source maps for large first-party JavaScript

SEO Factors

superflashphoto.en.alibaba.com SEO score

86

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 uses 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 Superflashphoto.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 Superflashphoto.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

superflashphoto.en.alibaba.com

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