Tools & Wizards About Us
reliable-nbparts.en.alibaba.com screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

reliable-nbparts.en.alibaba.com

Page Load Speed

2.7 sec in total

First Response

285 ms

Resources Loaded

2.2 sec

Page Rendered

294 ms

reliable-nbparts.en.alibaba.com screenshot

About Website

Click here to check amazing Reliable Nbparts En Alibaba content for China. Otherwise, check out these important facts you probably never knew about reliable-nbparts.en.alibaba.com

Shenzhen Reliable Electronics,Co,Ltd. Products:Computer Accessaries,Laptop Parts,3C Electronics Product,appliances repair parts,electronic accessories

Visit reliable-nbparts.en.alibaba.com

Key Findings

We analyzed Reliable-nbparts.en.alibaba.com page load time and found that the first response time was 285 ms and then it took 2.5 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

reliable-nbparts.en.alibaba.com performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value7.6 s

3/100

25%

SI (Speed Index)

Value10.1 s

9/100

10%

TBT (Total Blocking Time)

Value5,560 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value23.4 s

1/100

10%

Network Requests Diagram

reliable-nbparts.en.alibaba.com

285 ms

reliable-nbparts.en.alibaba.com

223 ms

103 ms

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

87 ms

index.js

154 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that 7% of them (2 requests) were addressed to the original Reliable-nbparts.en.alibaba.com, 33% (9 requests) were made to S.alicdn.com and 15% (4 requests) were made to Sc04.alicdn.com. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Sc04.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 844.7 kB (47%)

Content Size

1.8 MB

After Optimization

963.9 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Reliable-nbparts.en.alibaba.com main page is 1.8 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. 35% of websites need less resources to load. Javascripts take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 301.8 kB

  • Original 375.7 kB
  • After minification 375.0 kB
  • After compression 73.9 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 301.8 kB or 80% 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. Reliable Nbparts En Alibaba images are well optimized though.

JavaScript Optimization

-38%

Potential reduce by 542.9 kB

  • Original 1.4 MB
  • After minification 1.4 MB
  • After compression 885.2 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 542.9 kB or 38% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (76%)

Requests Now

25

After Optimization

6

  • AJAX
  • Images
  • JavaScript

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Reliable Nbparts 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

reliable-nbparts.en.alibaba.com

reliable-nbparts.en.alibaba.com

285 ms

reliable-nbparts.en.alibaba.com

reliable-nbparts.en.alibaba.com

223 ms

103 ms

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

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

87 ms

index.js

index.js

154 ms

index.js

index.js

115 ms

renderHeader.js

renderHeader.js

114 ms

H9622e687f07c44d3bbe14ea432ab13e0S.jpg

H9622e687f07c44d3bbe14ea432ab13e0S.jpg

529 ms

Heb4dc1d4a30441d6852caffa62f9fb3ee.jpg

Heb4dc1d4a30441d6852caffa62f9fb3ee.jpg

317 ms

H0416f5e38b594d3cac7a4775b8e4a791o.jpg

H0416f5e38b594d3cac7a4775b8e4a791o.jpg

556 ms

H37d46026535b4dad9f477b879abb099cB.jpg

H37d46026535b4dad9f477b879abb099cB.jpg

629 ms

H1735ae6195114c1aa75f7bfd15716b96r.jpg

H1735ae6195114c1aa75f7bfd15716b96r.jpg

327 ms

H8b120428b59d4ac098d894662d75d031g.jpg

H8b120428b59d4ac098d894662d75d031g.jpg

346 ms

H2af9c81e2bda40c5acc7e12477a5baa3Q.jpg

H2af9c81e2bda40c5acc7e12477a5baa3Q.jpg

695 ms

Hf45a0cb610394ad5b495359c2548fb5fw.jpg

Hf45a0cb610394ad5b495359c2548fb5fw.jpg

1626 ms

Hb2c127e6b8cd4e4bac9dfff52d4a0b230.jpg

Hb2c127e6b8cd4e4bac9dfff52d4a0b230.jpg

468 ms

Hb34cb86aeb90440d9901bb2e38de8d04Z.jpg

Hb34cb86aeb90440d9901bb2e38de8d04Z.jpg

345 ms

awsc.js

awsc.js

113 ms

49 ms

7.gif

7.gif

220 ms

et_n.js

et_n.js

46 ms

um.js

um.js

30 ms

wu.json

wu.json

249 ms

um.json

um.json

53 ms

getUmid.do

getUmid.do

22 ms

eg.js

eg.js

3 ms

index.js

index.js

13 ms

Accessibility Review

reliable-nbparts.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

reliable-nbparts.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

Displays images with incorrect aspect ratio

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

reliable-nbparts.en.alibaba.com SEO score

86

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 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 Reliable-nbparts.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 Reliable-nbparts.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

reliable-nbparts.en.alibaba.com

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