Tools & Wizards About Us

Report Summary

  • 28

    Performance

    Renders faster than
    47% of other websites

  • 44

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

cn.allitwares.com

B2B电子、计算机和通信行业门户网络平台|电子、计算机和通信行业B2B线上网路市集|电子、计算机和通信行业的B2B外贸推广平台-Allitwares.com

Page Load Speed

35.2 sec in total

First Response

3.9 sec

Resources Loaded

31.1 sec

Page Rendered

214 ms

About Website

Welcome to cn.allitwares.com homepage info - get ready to check Cn Allitwares best content for Taiwan right away, or after learning these important things about cn.allitwares.com

Allitwares.com是全球最专业的B2B网路平台之一. Allitwares.com是专注于电子、资讯科技、通信产业的B to B(B2B)行业门户网站。查找最新的电子、计算机、通信产业供应商及产品，包括汽车电子、电子元件、计算机、消费性电子产品、通信产品、工业控制、精密量测、安防产品、电子生产设备等,Allitwares提供每日更新的制造商名录和产品资料。

Visit cn.allitwares.com

Key Findings

We analyzed Cn.allitwares.com page load time and found that the first response time was 3.9 sec and then it took 31.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 2 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

cn.allitwares.com performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

90/100

10%

LCP (Largest Contentful Paint)

Value6.4 s

9/100

25%

SI (Speed Index)

Value15.5 s

0/100

10%

TBT (Total Blocking Time)

Value5,500 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.026

100/100

15%

TTI (Time to Interactive)

Value12.0 s

16/100

10%

Network Requests Diagram

cn.allitwares.com

3946 ms

css.css

4430 ms

stmenu.js

387 ms

swfobject.js

387 ms

scroller.css

443 ms

Our browser made a total of 103 requests to load all elements on the main page. We found that 77% of them (79 requests) were addressed to the original Cn.allitwares.com, 10% (10 requests) were made to Youtube.com and 6% (6 requests) were made to Jnn-pa.googleapis.com. The less responsive or slowest element that took the longest time to load (20.1 sec) belongs to the original domain Cn.allitwares.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 409.8 kB (33%)

Content Size

1.2 MB

After Optimization

822.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cn.allitwares.com main page is 1.2 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 509.4 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 149.1 kB

  • Original 170.6 kB
  • After minification 159.5 kB
  • After compression 21.5 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 149.1 kB or 87% of the original size.

Image Optimization

-4%

Potential reduce by 19.8 kB

  • Original 509.4 kB
  • After minification 489.6 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. Cn Allitwares images are well optimized though.

JavaScript Optimization

-48%

Potential reduce by 235.0 kB

  • Original 485.6 kB
  • After minification 448.6 kB
  • After compression 250.5 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 235.0 kB or 48% of the original size.

CSS Optimization

-9%

Potential reduce by 5.9 kB

  • Original 66.6 kB
  • After minification 65.2 kB
  • After compression 60.6 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. Cn.allitwares.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 29 (30%)

Requests Now

97

After Optimization

68

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 97 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cn Allitwares. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

cn.allitwares.com accessibility score

44

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

High

Form elements do not have associated labels

High

Links do not have a discernible name

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

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

cn.allitwares.com best practices score

67

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

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

cn.allitwares.com SEO score

62

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cn.allitwares.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Cn.allitwares.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

Open Graph description is not detected on the main page of Cn Allitwares. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: