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

Report Summary

  • 38

    Performance

    Renders faster than
    57% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

chydoorlock.en.alibaba.com

Company Overview - Zhongshan Chuangyuan Hardware Products Co., Ltd.

Page Load Speed

4.8 sec in total

First Response

335 ms

Resources Loaded

4 sec

Page Rendered

472 ms

chydoorlock.en.alibaba.com screenshot

About Website

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

Zhongshan Chuangyuan Hardware Products Co., Ltd. Products:Front Door Handleset,Quick Release Tubular Leverset,Heavy Duty Tubular Leverset,Half Moon Tubular Knob Lock,Tubular Leverset

Visit chydoorlock.en.alibaba.com

Key Findings

We analyzed Chydoorlock.en.alibaba.com page load time and found that the first response time was 335 ms and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

chydoorlock.en.alibaba.com performance score

38

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

50/100

10%

LCP (Largest Contentful Paint)

Value7.1 s

5/100

25%

SI (Speed Index)

Value5.5 s

54/100

10%

TBT (Total Blocking Time)

Value900 ms

31/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value10.4 s

24/100

10%

Network Requests Diagram

chydoorlock.en.alibaba.com

335 ms

chydoorlock.en.alibaba.com

372 ms

78 ms

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

112 ms

index.js

172 ms

Our browser made a total of 64 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Chydoorlock.en.alibaba.com, 64% (41 requests) were made to S.alicdn.com and 8% (5 requests) were made to Img.alicdn.com. The less responsive or slowest element that took the longest time to load (3.2 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 993.8 kB (44%)

Content Size

2.3 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Chydoorlock.en.alibaba.com main page is 2.3 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. 55% of websites need less resources to load. Javascripts take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 443.9 kB

  • Original 543.2 kB
  • After minification 542.4 kB
  • After compression 99.3 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 443.9 kB or 82% of the original size.

Image Optimization

-2%

Potential reduce by 6.8 kB

  • Original 293.5 kB
  • After minification 286.7 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. Chydoorlock En Alibaba images are well optimized though.

JavaScript Optimization

-38%

Potential reduce by 543.1 kB

  • Original 1.4 MB
  • After minification 1.4 MB
  • After compression 885.3 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 543.1 kB or 38% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (27%)

Requests Now

62

After Optimization

45

  • AJAX
  • Images
  • JavaScript

The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chydoorlock 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

chydoorlock.en.alibaba.com

chydoorlock.en.alibaba.com

335 ms

chydoorlock.en.alibaba.com

chydoorlock.en.alibaba.com

372 ms

78 ms

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

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

112 ms

index.js

index.js

172 ms

index.js

index.js

112 ms

renderHeader.js

renderHeader.js

169 ms

awsc.js

awsc.js

155 ms

39 ms

7.gif

7.gif

119 ms

TB1gDVwirj1gK0jSZFuXXcrHpXa-1920-280.png

TB1gDVwirj1gK0jSZFuXXcrHpXa-1920-280.png

62 ms

TB13qeCOVXXXXafaVXXXXXXXXXX-1200-280.jpg

TB13qeCOVXXXXafaVXXXXXXXXXX-1200-280.jpg

187 ms

H30461bf05e12400091477b5ee20c0804Z.jpg

H30461bf05e12400091477b5ee20c0804Z.jpg

240 ms

He1d22ce695584f30ac3f51b46e8c45acP.jpg

He1d22ce695584f30ac3f51b46e8c45acP.jpg

387 ms

Gate-Entrance-Door-Square-Plates-Lock-On.jpg_250x250.jpg

Gate-Entrance-Door-Square-Plates-Lock-On.jpg_250x250.jpg

218 ms

Hot-sales-Zinc-alloy-front-door-lock.jpg_250x250.jpg

Hot-sales-Zinc-alloy-front-door-lock.jpg_250x250.jpg

1684 ms

Home-security-front-door-entry-entrance-handleset.jpg_250x250.jpg

Home-security-front-door-entry-entrance-handleset.jpg_250x250.jpg

257 ms

American-door-lever-lock-alloy-lever-lock.jpg_250x250.jpg

American-door-lever-lock-alloy-lever-lock.jpg_250x250.jpg

1024 ms

North-American-Market-Bathroom-Lock-Quick-Release.jpg_250x250.jpg

North-American-Market-Bathroom-Lock-Quick-Release.jpg_250x250.jpg

521 ms

North-American-market-quick-release-tubular-lever.jpg_250x250.jpg

North-American-market-quick-release-tubular-lever.jpg_250x250.jpg

583 ms

Factory-OEM-European-Style-Door-Handel-Lock.jpg_250x250.jpg

Factory-OEM-European-Style-Door-Handel-Lock.jpg_250x250.jpg

670 ms

OEM-Zinc-Alloy-Door-Lock-With-Handle.jpg_250x250.jpg

OEM-Zinc-Alloy-Door-Lock-With-Handle.jpg_250x250.jpg

721 ms

Tubular-lever-lock-door-handle-lock-security.png_250x250.jpg

Tubular-lever-lock-door-handle-lock-security.png_250x250.jpg

937 ms

Matte-black-finish-Round-rosette-security-deadbolt.jpg_250x250.jpg

Matte-black-finish-Round-rosette-security-deadbolt.jpg_250x250.jpg

1109 ms

Hot-sale-304-Deadbolt-Door-Lock-Door.jpg_250x250.jpg

Hot-sale-304-Deadbolt-Door-Lock-Door.jpg_250x250.jpg

1043 ms

Door-Hardware-Exterior-Front-Entry-Handle-Set.jpg_350x350.jpg

Door-Hardware-Exterior-Front-Entry-Handle-Set.jpg_350x350.jpg

1116 ms

Cheap-Install-Tubular-Leverset-Door-Locks-Door.jpg_350x350.jpg

Cheap-Install-Tubular-Leverset-Door-Locks-Door.jpg_350x350.jpg

1522 ms

american-international-security-anti-theft-door-locks.jpg_350x350.jpg

american-international-security-anti-theft-door-locks.jpg_350x350.jpg

1456 ms

Hot-sale-304-Deadbolt-Door-Lock-Door.jpg_350x350.jpg

Hot-sale-304-Deadbolt-Door-Lock-Door.jpg_350x350.jpg

1604 ms

TB1paOWFeT2gK0jSZFvXXXnFXXa-1920-600.png

TB1paOWFeT2gK0jSZFvXXXnFXXa-1920-600.png

2306 ms

He783312da16a4142917813b95a8ec3a87.jpg_300x300.jpg

He783312da16a4142917813b95a8ec3a87.jpg_300x300.jpg

1216 ms

Hbcca49f2134f4c26a030419c5bfc8f6bm.jpg_300x300.jpg

Hbcca49f2134f4c26a030419c5bfc8f6bm.jpg_300x300.jpg

1507 ms

Hf0f4c396b1eb44ecaeb950013a2a5bfcQ.jpg_300x300.jpg

Hf0f4c396b1eb44ecaeb950013a2a5bfcQ.jpg_300x300.jpg

2148 ms

H43ebb8b8fabc454caa14d1ab5cfd9444Y.jpg_300x300.jpg

H43ebb8b8fabc454caa14d1ab5cfd9444Y.jpg_300x300.jpg

1606 ms

Hc4ede921fd8548e69163ebd42de5cca1r.jpg_300x300.jpg

Hc4ede921fd8548e69163ebd42de5cca1r.jpg_300x300.jpg

1597 ms

H8be6ecbcdbb240ad950abc2944f86adft.jpg_300x300.jpg

H8be6ecbcdbb240ad950abc2944f86adft.jpg_300x300.jpg

1914 ms

H35a3a0527f504fd6a97236ef69278173H.jpg_300x300.jpg

H35a3a0527f504fd6a97236ef69278173H.jpg_300x300.jpg

2028 ms

H5c0e12bb09d04874a18f3d3a609b30f2F.jpg_300x300.jpg

H5c0e12bb09d04874a18f3d3a609b30f2F.jpg_300x300.jpg

3222 ms

H316a5b51a316497f8410aac0c27724a2z.jpg_300x300.jpg

H316a5b51a316497f8410aac0c27724a2z.jpg_300x300.jpg

1822 ms

american-international-security-anti-theft-door-locks.jpg_480x480.jpg

american-international-security-anti-theft-door-locks.jpg_480x480.jpg

2159 ms

New-design-series-matte-black-finish-zinc.jpg_480x480.jpg

New-design-series-matte-black-finish-zinc.jpg_480x480.jpg

2457 ms

Factory-OEM-European-Style-Door-Handel-Lock.jpg_480x480.jpg

Factory-OEM-European-Style-Door-Handel-Lock.jpg_480x480.jpg

2365 ms

OEM-Zinc-Alloy-Door-Lock-With-Handle.jpg_480x480.jpg

OEM-Zinc-Alloy-Door-Lock-With-Handle.jpg_480x480.jpg

2427 ms

HOT-SALE-35mm-Door-Thick-Adjustable-Backset.jpg_480x480.jpg

HOT-SALE-35mm-Door-Thick-Adjustable-Backset.jpg_480x480.jpg

2674 ms

Hot-Sales-Zinc-Alloy-Custom-Front-Door.jpg_480x480.jpg

Hot-Sales-Zinc-Alloy-Custom-Front-Door.jpg_480x480.jpg

2714 ms

North-American-Market-Bathroom-Lock-Quick-Release.jpg_480x480.jpg

North-American-Market-Bathroom-Lock-Quick-Release.jpg_480x480.jpg

2879 ms

Security-Lock-Deadbolt-Lock-Bolt-Brass-Cylinder.jpg_480x480.jpg

Security-Lock-Deadbolt-Lock-Bolt-Brass-Cylinder.jpg_480x480.jpg

3148 ms

Interior-Combination-Door-Locks-Lever-Lock-Plus.jpg_480x480.jpg

Interior-Combination-Door-Locks-Lever-Lock-Plus.jpg_480x480.jpg

3168 ms

TB1k1Ive3oQMeJjy0FoXXcShVXa-1200-280.png

TB1k1Ive3oQMeJjy0FoXXcShVXa-1200-280.png

184 ms

TB1Z8vPSFXXXXXLXVXXXXXXXXXX-1519-200.png

TB1Z8vPSFXXXXXLXVXXXXXXXXXX-1519-200.png

193 ms

O1CN01gIPIxG25fK4PHCwag_!!6000000007553-0-tbvideo.jpg

O1CN01gIPIxG25fK4PHCwag_!!6000000007553-0-tbvideo.jpg

645 ms

TB1Gvmpg7P2gK0jSZPxXXacQpXa-1200-230.jpg

TB1Gvmpg7P2gK0jSZPxXXacQpXa-1200-230.jpg

188 ms

H0a1ea8ff76b44cd59d70f37417b97127n.jpg

H0a1ea8ff76b44cd59d70f37417b97127n.jpg

325 ms

H7a931744b55b4a1697de21b6f9bf1a2fi.png

H7a931744b55b4a1697de21b6f9bf1a2fi.png

623 ms

H618f79aeb35d457c813d0a1cd6f6b5bbK.jpg

H618f79aeb35d457c813d0a1cd6f6b5bbK.jpg

998 ms

H390b97fcf45b4d3187a089e08fed9e73n.jpg

H390b97fcf45b4d3187a089e08fed9e73n.jpg

698 ms

Front-Door-Grip-Lock-With-Pull-Handle.jpg_480x480.jpg

Front-Door-Grip-Lock-With-Pull-Handle.jpg_480x480.jpg

3155 ms

et_n.js

et_n.js

45 ms

um.js

um.js

116 ms

wu.json

wu.json

431 ms

um.json

um.json

54 ms

getUmid.do

getUmid.do

20 ms

eg.js

eg.js

3 ms

index.js

index.js

18 ms

Accessibility Review

chydoorlock.en.alibaba.com accessibility score

68

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.

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

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

Image elements do not have [alt] attributes

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

chydoorlock.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

Serves images with low resolution

SEO Factors

chydoorlock.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 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 Chydoorlock.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 Chydoorlock.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

chydoorlock.en.alibaba.com

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