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

Report Summary

  • 16

    Performance

    Renders faster than
    30% 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

fszhongfei.en.alibaba.com

Company Overview - Foshan Zhongfeixin Technology Co., Ltd.

Page Load Speed

2.5 sec in total

First Response

319 ms

Resources Loaded

1.9 sec

Page Rendered

310 ms

fszhongfei.en.alibaba.com screenshot

About Website

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

Foshan Zhongfeixin Technology Co., Ltd. Products:Aluminium Housing Rollers, Steel Housing Rollers, Plastic Housing Rollers, Plastic Accessories, Sliding Pulley Wheel

Visit fszhongfei.en.alibaba.com

Key Findings

We analyzed Fszhongfei.en.alibaba.com page load time and found that the first response time was 319 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

fszhongfei.en.alibaba.com performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

60/100

10%

LCP (Largest Contentful Paint)

Value17.5 s

0/100

25%

SI (Speed Index)

Value10.2 s

8/100

10%

TBT (Total Blocking Time)

Value6,710 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.203

61/100

15%

TTI (Time to Interactive)

Value24.9 s

0/100

10%

Network Requests Diagram

fszhongfei.en.alibaba.com

319 ms

fszhongfei.en.alibaba.com

205 ms

34 ms

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

41 ms

index.js

98 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 6% of them (2 requests) were addressed to the original Fszhongfei.en.alibaba.com, 38% (12 requests) were made to S.alicdn.com and 16% (5 requests) were made to Sc04.alicdn.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 685.2 kB (40%)

Content Size

1.7 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Fszhongfei.en.alibaba.com main page is 1.7 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. 20% of websites need less resources to load. Javascripts take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 356.6 kB

  • Original 439.8 kB
  • After minification 439.1 kB
  • After compression 83.3 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 356.6 kB or 81% of the original size.

Image Optimization

-8%

Potential reduce by 985 B

  • Original 13.1 kB
  • After minification 12.1 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. Fszhongfei En Alibaba images are well optimized though.

JavaScript Optimization

-26%

Potential reduce by 327.6 kB

  • Original 1.3 MB
  • After minification 1.3 MB
  • After compression 931.8 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 327.6 kB or 26% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (53%)

Requests Now

30

After Optimization

14

  • AJAX
  • Images
  • JavaScript

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Fszhongfei 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

fszhongfei.en.alibaba.com

fszhongfei.en.alibaba.com

319 ms

fszhongfei.en.alibaba.com

fszhongfei.en.alibaba.com

205 ms

34 ms

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

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

41 ms

index.js

index.js

98 ms

index.js

index.js

45 ms

renderHeader.js

renderHeader.js

112 ms

Hc2b0990da03b40bfae5e367ec22bf493z.png

Hc2b0990da03b40bfae5e367ec22bf493z.png

559 ms

awsc.js

awsc.js

67 ms

13 ms

7.gif

7.gif

228 ms

H6854d5fa21d4446ab47541d55676e918c.jpg

H6854d5fa21d4446ab47541d55676e918c.jpg

474 ms

O1CN01REbO5M1iNFNVX2yeq_!!6000000004400-2-tps-1920-200.png

O1CN01REbO5M1iNFNVX2yeq_!!6000000004400-2-tps-1920-200.png

45 ms

O1CN01kpueUS231orwYDJAV_!!6000000007196-2-tps-132-34.png

O1CN01kpueUS231orwYDJAV_!!6000000007196-2-tps-132-34.png

25 ms

O1CN01gZ3lTu1XIFHZfHHGr_!!6000000002900-2-tps-36-36.png

O1CN01gZ3lTu1XIFHZfHHGr_!!6000000002900-2-tps-36-36.png

46 ms

H783e8584938c40a29f30ba065e1a4904f.png

H783e8584938c40a29f30ba065e1a4904f.png

1275 ms

H0ded3b8123c84338b2aa8a4e00e906e6R.png

H0ded3b8123c84338b2aa8a4e00e906e6R.png

1083 ms

Hbdff076be4504acaa24524a7860f7428D.png

Hbdff076be4504acaa24524a7860f7428D.png

1242 ms

Hbabc876e037f47eba54fcb6bcd642ed1T.png

Hbabc876e037f47eba54fcb6bcd642ed1T.png

962 ms

H305e358e5a8b4794adb84635d5deaa2e3.png

H305e358e5a8b4794adb84635d5deaa2e3.png

671 ms

Accessories-Upvc-Sliding-Window-wheel-Aluminium-Door.jpg_350x350.jpg

Accessories-Upvc-Sliding-Window-wheel-Aluminium-Door.jpg_350x350.jpg

1295 ms

RUEDA-RULEMAN-nylon-pulley-wheel-U-groove.jpg_350x350.jpg

RUEDA-RULEMAN-nylon-pulley-wheel-U-groove.jpg_350x350.jpg

813 ms

High-quality-U-Groove-Nylon-Pulley-Carbon.jpg_350x350.jpg

High-quality-U-Groove-Nylon-Pulley-Carbon.jpg_350x350.jpg

667 ms

H9ec13e6d8a5741e2a69d2a4b7dfa6e11t.png

H9ec13e6d8a5741e2a69d2a4b7dfa6e11t.png

957 ms

H22b19388652b4a57ba374369b3b680dc0.png_100x100.png

H22b19388652b4a57ba374369b3b680dc0.png_100x100.png

197 ms

et_f.js

et_f.js

40 ms

um.js

um.js

150 ms

wu.json

wu.json

239 ms

um.json

um.json

54 ms

getUmid.do

getUmid.do

359 ms

eg.js

eg.js

3 ms

index.js

index.js

16 ms

Accessibility Review

fszhongfei.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

fszhongfei.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

fszhongfei.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 Fszhongfei.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 Fszhongfei.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

fszhongfei.en.alibaba.com

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