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

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

loosafe.en.alibaba.com

Company Overview - Shenzhen Loosafe Electronic Technology Co., Ltd.

Page Load Speed

2.7 sec in total

First Response

287 ms

Resources Loaded

2.2 sec

Page Rendered

227 ms

loosafe.en.alibaba.com screenshot

About Website

Click here to check amazing Loosafe En Alibaba content for China. Otherwise, check out these important facts you probably never knew about loosafe.en.alibaba.com

Shenzhen Loosafe Electronic Technology Co., Ltd. Products:Ptz Camera, Hidden Camera, Solar Camera, WiFi Camera System, POE Camera System

Visit loosafe.en.alibaba.com

Key Findings

We analyzed Loosafe.en.alibaba.com page load time and found that the first response time was 287 ms and then it took 2.4 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

loosafe.en.alibaba.com performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

61/100

10%

LCP (Largest Contentful Paint)

Value5.9 s

14/100

25%

SI (Speed Index)

Value14.1 s

1/100

10%

TBT (Total Blocking Time)

Value4,180 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.14

79/100

15%

TTI (Time to Interactive)

Value25.9 s

0/100

10%

Network Requests Diagram

loosafe.en.alibaba.com

287 ms

loosafe.en.alibaba.com

346 ms

15 ms

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

275 ms

O1CN01Xt4rje1w9QKVzNB6S_!!6000000006265-2-tps-3084-90.png

198 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 5% of them (2 requests) were addressed to the original Loosafe.en.alibaba.com, 24% (10 requests) were made to Assets.alicdn.com and 21% (9 requests) were made to S.alicdn.com. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Fourier.taobao.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 719.1 kB (23%)

Content Size

3.2 MB

After Optimization

2.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Loosafe.en.alibaba.com main page is 3.2 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 2.4 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 533.1 kB

  • Original 640.5 kB
  • After minification 639.7 kB
  • After compression 107.3 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 533.1 kB or 83% of the original size.

Image Optimization

-1%

Potential reduce by 1.1 kB

  • Original 146.8 kB
  • After minification 145.7 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. Loosafe En Alibaba images are well optimized though.

JavaScript Optimization

-8%

Potential reduce by 183.8 kB

  • Original 2.4 MB
  • After minification 2.4 MB
  • After compression 2.2 MB

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. This website has mostly compressed JavaScripts.

CSS Optimization

-3%

Potential reduce by 1.1 kB

  • Original 35.9 kB
  • After minification 35.9 kB
  • After compression 34.8 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Loosafe.en.alibaba.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 23 (58%)

Requests Now

40

After Optimization

17

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Loosafe 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 18 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

loosafe.en.alibaba.com

loosafe.en.alibaba.com

287 ms

loosafe.en.alibaba.com

loosafe.en.alibaba.com

346 ms

15 ms

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

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

275 ms

O1CN01Xt4rje1w9QKVzNB6S_!!6000000006265-2-tps-3084-90.png

O1CN01Xt4rje1w9QKVzNB6S_!!6000000006265-2-tps-3084-90.png

198 ms

276 ms

renderHeader.js

renderHeader.js

274 ms

awsc.js

awsc.js

271 ms

4 ms

7.gif

7.gif

276 ms

index.js

index.js

4 ms

index.js

index.js

17 ms

awsc.js

awsc.js

5 ms

baxiaCommon.js

baxiaCommon.js

9 ms

wcfg.json

wcfg.json

1186 ms

rp

rp

1460 ms

et_n.js

et_n.js

10 ms

H4209266c21f44bab9c828d0dc7b55fe5h.jpg

H4209266c21f44bab9c828d0dc7b55fe5h.jpg

1183 ms

HTB1DYNhatfvK1RjSszhq6AcGFXaf.jpg

HTB1DYNhatfvK1RjSszhq6AcGFXaf.jpg

1113 ms

icon-tuv.png

icon-tuv.png

631 ms

TB19Bnzn_tYBeNjy1XdXXXXyVXa-1920-1200.png

TB19Bnzn_tYBeNjy1XdXXXXyVXa-1920-1200.png

57 ms

3c46539831414f408f8087548b2d5c56

3c46539831414f408f8087548b2d5c56

989 ms

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

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

43 ms

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

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

43 ms

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

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

45 ms

H1d1283c12aed4167823d175a30d73855O.jpg

H1d1283c12aed4167823d175a30d73855O.jpg

1004 ms

Habed2518466d410592d32478a61ebf58B.jpg

Habed2518466d410592d32478a61ebf58B.jpg

1260 ms

H4ef6ea5d6d8846208796c2281993950cm.jpg

H4ef6ea5d6d8846208796c2281993950cm.jpg

663 ms

TB1kuhcgQyWBuNjy0FpXXassXXa-18-16.svg

TB1kuhcgQyWBuNjy0FpXXassXXa-18-16.svg

74 ms

TB1VjDmgQyWBuNjy0FpXXassXXa-46-46.svg

TB1VjDmgQyWBuNjy0FpXXassXXa-46-46.svg

76 ms

H926d1b3b4a024a9e96a5ae62bb55cbfaJ.jpg

H926d1b3b4a024a9e96a5ae62bb55cbfaJ.jpg

977 ms

um.js

um.js

14 ms

wu.json

wu.json

785 ms

eg.js

eg.js

4 ms

um.json

um.json

58 ms

font_992356_jz8e219lwqi.css

font_992356_jz8e219lwqi.css

28 ms

normalize.css

normalize.css

330 ms

index.css

index.css

345 ms

mtoplib.min.js

mtoplib.min.js

14 ms

uploaded.js

uploaded.js

31 ms

index.js

index.js

434 ms

getUmid.do

getUmid.do

380 ms

Accessibility Review

loosafe.en.alibaba.com accessibility score

73

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

loosafe.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

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

loosafe.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 Loosafe.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 Loosafe.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

loosafe.en.alibaba.com

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