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

Report Summary

  • 36

    Performance

    Renders faster than
    56% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

szruina.en.alibaba.com

Company Overview - Shenzhen Ruina Optoelectronic Co., Ltd.

Page Load Speed

3 sec in total

First Response

245 ms

Resources Loaded

2.3 sec

Page Rendered

423 ms

szruina.en.alibaba.com screenshot

About Website

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

Shenzhen Ruina Optoelectronic Co., Ltd. Products:LED Nail Lamp,Nail Drill Machine,Nail Dust Collector,Nail Supporting Tools,Sterilizing Box

Visit szruina.en.alibaba.com

Key Findings

We analyzed Szruina.en.alibaba.com page load time and found that the first response time was 245 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

szruina.en.alibaba.com performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

58/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

55/100

25%

SI (Speed Index)

Value10.4 s

8/100

10%

TBT (Total Blocking Time)

Value3,580 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value23.7 s

1/100

10%

Network Requests Diagram

szruina.en.alibaba.com

245 ms

szruina.en.alibaba.com

191 ms

266 ms

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

57 ms

index.js

90 ms

Our browser made a total of 29 requests to load all elements on the main page. We found that 7% of them (2 requests) were addressed to the original Szruina.en.alibaba.com, 31% (9 requests) were made to S.alicdn.com and 21% (6 requests) were made to Sc04.alicdn.com. The less responsive or slowest element that took the longest time to load (932 ms) relates to the external source Sc04.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.0 MB (50%)

Content Size

2.0 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Szruina.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. 40% of websites need less resources to load. Javascripts take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 387.6 kB

  • Original 469.3 kB
  • After minification 468.5 kB
  • After compression 81.7 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 387.6 kB or 83% 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. Sz Ruina En Alibaba images are well optimized though.

JavaScript Optimization

-41%

Potential reduce by 640.1 kB

  • Original 1.6 MB
  • After minification 1.6 MB
  • After compression 934.4 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 640.1 kB or 41% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (59%)

Requests Now

27

After Optimization

11

  • AJAX
  • Images
  • JavaScript

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sz Ruina 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

szruina.en.alibaba.com

szruina.en.alibaba.com

245 ms

szruina.en.alibaba.com

szruina.en.alibaba.com

191 ms

266 ms

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

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

57 ms

index.js

index.js

90 ms

index.js

index.js

59 ms

renderHeader.js

renderHeader.js

61 ms

H350f80c441b44b5bb8a7e4d1ea93206bO.jpg

H350f80c441b44b5bb8a7e4d1ea93206bO.jpg

320 ms

H41d1cb618ab34f55b0616ae7b6723ce83.jpg

H41d1cb618ab34f55b0616ae7b6723ce83.jpg

765 ms

H96613a70c8b748e594b86a4045031cefR.jpg

H96613a70c8b748e594b86a4045031cefR.jpg

602 ms

Hc174c7b85c2448ba8061ea3cf50c9d9bQ.jpg

Hc174c7b85c2448ba8061ea3cf50c9d9bQ.jpg

595 ms

H3d0b7f713c2049ee9abcd619d6eef403t.jpg

H3d0b7f713c2049ee9abcd619d6eef403t.jpg

431 ms

H5c7b7c0eb3e14b6493069046eb402b56A.jpg

H5c7b7c0eb3e14b6493069046eb402b56A.jpg

794 ms

H225dce1553f940b48399f41622de70ceW.jpg

H225dce1553f940b48399f41622de70ceW.jpg

931 ms

Hac764643146b49cc93e5bef8c9254ac1b.jpg

Hac764643146b49cc93e5bef8c9254ac1b.jpg

873 ms

Hec64144d5ad247ef989072b1146aaa86v.jpg

Hec64144d5ad247ef989072b1146aaa86v.jpg

932 ms

H69e0fc47ff08442ca00e1dacd4b68edbg.jpg

H69e0fc47ff08442ca00e1dacd4b68edbg.jpg

719 ms

Hdf0b520b964442b89569c0ea63fa0b72d.jpg

Hdf0b520b964442b89569c0ea63fa0b72d.jpg

533 ms

H77d36161dcbd43089a566815a3ce6957D.jpg

H77d36161dcbd43089a566815a3ce6957D.jpg

398 ms

awsc.js

awsc.js

18 ms

18 ms

et_n.js

et_n.js

31 ms

um.js

um.js

117 ms

7.gif

7.gif

256 ms

wu.json

wu.json

684 ms

um.json

um.json

54 ms

getUmid.do

getUmid.do

298 ms

eg.js

eg.js

3 ms

index.js

index.js

20 ms

Accessibility Review

szruina.en.alibaba.com accessibility score

66

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

szruina.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

szruina.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 Szruina.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 Szruina.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

szruina.en.alibaba.com

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