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

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 29% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

fedi.en.alibaba.com

Company Overview - Dongguan Fedi Technology Co., Ltd.

Page Load Speed

5.8 sec in total

First Response

584 ms

Resources Loaded

5 sec

Page Rendered

203 ms

fedi.en.alibaba.com screenshot

About Website

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

Dongguan Fedi Technology Co., Ltd. Products:BLDC Motors,Brushless ESC,Chargers,Connectors,Brushless ESC's PCBA

Visit fedi.en.alibaba.com

Key Findings

We analyzed Fedi.en.alibaba.com page load time and found that the first response time was 584 ms and then it took 5.2 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

fedi.en.alibaba.com performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

71/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

83/100

25%

SI (Speed Index)

Value8.2 s

20/100

10%

TBT (Total Blocking Time)

Value4,690 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.586

11/100

15%

TTI (Time to Interactive)

Value23.5 s

1/100

10%

Network Requests Diagram

fedi.en.alibaba.com

584 ms

fedi.en.alibaba.com

259 ms

48 ms

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

63 ms

index.js

166 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Fedi.en.alibaba.com, 50% (25 requests) were made to Sc04.alicdn.com and 14% (7 requests) were made to S.alicdn.com. The less responsive or slowest element that took the longest time to load (4.1 sec) relates to the external source Sc04.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 912.5 kB (47%)

Content Size

2.0 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Fedi.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. 50% of websites need less resources to load. Javascripts take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 437.4 kB

  • Original 523.1 kB
  • After minification 521.6 kB
  • After compression 85.6 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 437.4 kB or 84% of the original size.

Image Optimization

-55%

Potential reduce by 37.6 kB

  • Original 68.2 kB
  • After minification 30.6 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. Obviously, Fedi En Alibaba needs image optimization as it can save up to 37.6 kB or 55% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-32%

Potential reduce by 437.5 kB

  • Original 1.4 MB
  • After minification 1.4 MB
  • After compression 930.3 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 437.5 kB or 32% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (23%)

Requests Now

48

After Optimization

37

  • AJAX
  • Images
  • JavaScript

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Fedi 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

fedi.en.alibaba.com

fedi.en.alibaba.com

584 ms

fedi.en.alibaba.com

fedi.en.alibaba.com

259 ms

48 ms

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

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

63 ms

index.js

index.js

166 ms

index.js

index.js

65 ms

renderHeader.js

renderHeader.js

108 ms

awsc.js

awsc.js

96 ms

8 ms

7.gif

7.gif

52 ms

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H61cee435a943402289de81fde56e8ecfi.jpg

1245 ms

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734 ms

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Hf70b13dac08a456b8a61e2962ed1ea9er.jpg

589 ms

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193 ms

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1064 ms

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817 ms

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675 ms

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H3b185eb127464989b9854c465c79274at.jpg

569 ms

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H03ab90ed6fcf41d9a9b5348351b1d01ct.jpg

693 ms

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H36889e8071d745bd827cd9c779d16431n.jpg

697 ms

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Hfe6d867e0b5d460ab6a8a11aa6cdf90dg.jpg

910 ms

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1039 ms

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1277 ms

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968 ms

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1447 ms

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1147 ms

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1247 ms

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1455 ms

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1502 ms

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1581 ms

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4135 ms

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1695 ms

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2002 ms

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2388 ms

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1816 ms

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1864 ms

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2141 ms

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2292 ms

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2990 ms

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583 ms

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1186 ms

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1526 ms

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Haea5006e94e24da082628ed231e67c0dT.jpg

1632 ms

et_f.js

et_f.js

26 ms

um.js

um.js

12 ms

wu.json

wu.json

123 ms

um.json

um.json

56 ms

getUmid.do

getUmid.do

112 ms

eg.js

eg.js

3 ms

index.js

index.js

5 ms

Accessibility Review

fedi.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

fedi.en.alibaba.com best practices score

67

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

Serves images with low resolution

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

fedi.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 Fedi.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 Fedi.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

fedi.en.alibaba.com

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