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

Report Summary

  • 11

    Performance

    Renders faster than
    24% 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

  • 79

    SEO

    Google-friendlier than
    40% of websites

noyafa.en.alibaba.com

Shenzhen Noyafa Electronic Co., Ltd. - Network Cable Tester, Cable Finder

Page Load Speed

15.9 sec in total

First Response

78 ms

Resources Loaded

15.1 sec

Page Rendered

707 ms

noyafa.en.alibaba.com screenshot

About Website

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

Shenzhen Noyafa Electronic Co., Ltd., Experts in Manufacturing and Exporting Network Cable Tester, Cable Finder and 0 more Products.

Visit noyafa.en.alibaba.com

Key Findings

We analyzed Noyafa.en.alibaba.com page load time and found that the first response time was 78 ms and then it took 15.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

noyafa.en.alibaba.com performance score

11

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

78/100

10%

LCP (Largest Contentful Paint)

Value8.5 s

2/100

25%

SI (Speed Index)

Value16.0 s

0/100

10%

TBT (Total Blocking Time)

Value6,810 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.448

20/100

15%

TTI (Time to Interactive)

Value27.4 s

0/100

10%

Network Requests Diagram

noyafa.en.alibaba.com

78 ms

noyafa.en.alibaba.com

609 ms

66 ms

61 ms

header.css

111 ms

Our browser made a total of 122 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Noyafa.en.alibaba.com, 39% (48 requests) were made to S.alicdn.com and 15% (18 requests) were made to Sc01.alicdn.com. The less responsive or slowest element that took the longest time to load (14.5 sec) relates to the external source Img.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.6 MB (48%)

Content Size

7.5 MB

After Optimization

3.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Noyafa.en.alibaba.com main page is 7.5 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. 65% of websites need less resources to load. Javascripts take 5.0 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 422.4 kB

  • Original 522.8 kB
  • After minification 518.8 kB
  • After compression 100.4 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 422.4 kB or 81% of the original size.

Image Optimization

-1%

Potential reduce by 15.4 kB

  • Original 1.7 MB
  • After minification 1.6 MB

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. Noyafa En Alibaba images are well optimized though.

JavaScript Optimization

-58%

Potential reduce by 2.9 MB

  • Original 5.0 MB
  • After minification 5.0 MB
  • After compression 2.1 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 2.9 MB or 58% of the original size.

CSS Optimization

-72%

Potential reduce by 283.7 kB

  • Original 395.2 kB
  • After minification 344.4 kB
  • After compression 111.5 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. Noyafa.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 283.7 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 58 (52%)

Requests Now

111

After Optimization

53

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 111 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Noyafa 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 30 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

noyafa.en.alibaba.com

noyafa.en.alibaba.com

78 ms

noyafa.en.alibaba.com

noyafa.en.alibaba.com

609 ms

66 ms

61 ms

header.css

header.css

111 ms

header.js

header.js

117 ms

33 ms

web-index.css

web-index.css

149 ms

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web-index.css

212 ms

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210 ms

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149 ms

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304 ms

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308 ms

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306 ms

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106 ms

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293 ms

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293 ms

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620 ms

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290 ms

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620 ms

roboto-medium.woff

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711 ms

roboto-light.woff

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803 ms

roboto-thin.woff

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726 ms

roboto-bold.woff

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822 ms

awsc.js

awsc.js

102 ms

56 ms

personTipsInfo.do

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71 ms

eg.js

eg.js

33 ms

et_n.js

et_n.js

21 ms

um.js

um.js

92 ms

772 ms

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558 ms

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583 ms

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72 ms

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144 ms

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146 ms

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144 ms

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104 ms

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89 ms

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808 ms

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rp

982 ms

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um.json

55 ms

getUmid.do

getUmid.do

56 ms

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43 ms

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pages_version.html

440 ms

sc.sc_header_footer.schd_coms

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18 ms

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51 ms

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25 ms

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188 ms

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4 ms

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109 ms

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90 ms

personRoleInfo.do

personRoleInfo.do

152 ms

notification.do

notification.do

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35 ms

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132 ms

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7 ms

Accessibility Review

noyafa.en.alibaba.com accessibility score

69

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

noyafa.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

noyafa.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

High

Document doesn't have a valid hreflang

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 Noyafa.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 Noyafa.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

noyafa.en.alibaba.com

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