Report Summary

  • 3

    Performance

    Renders faster than
    20% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

jp.alibabacloud.com

Empower Your Business in USA & Canada with Alibaba Cloud's Cloud Products & Services

Page Load Speed

26 sec in total

First Response

581 ms

Resources Loaded

25.2 sec

Page Rendered

218 ms

jp.alibabacloud.com screenshot

About Website

Visit jp.alibabacloud.com now to see the best up-to-date Jp Alibaba Cloud content for China and also check out these interesting facts you probably never knew about jp.alibabacloud.com

Alibaba Cloud offers integrated suite of cloud products and services to businesses in America, to help to digitalize by providing scalable, secure and reliable cloud computing solutions. Try for Free.

Visit jp.alibabacloud.com

Key Findings

We analyzed Jp.alibabacloud.com page load time and found that the first response time was 581 ms and then it took 25.5 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

jp.alibabacloud.com performance score

3

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.0 s

4/100

10%

LCP (Largest Contentful Paint)

Value11.5 s

0/100

25%

SI (Speed Index)

Value14.0 s

1/100

10%

TBT (Total Blocking Time)

Value2,200 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.913

3/100

15%

TTI (Time to Interactive)

Value20.8 s

2/100

10%

Network Requests Diagram

jp.alibabacloud.com

581 ms

jp.alibabacloud.com

775 ms

1032 ms

en

312 ms

241 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Jp.alibabacloud.com, 28% (18 requests) were made to Img.alicdn.com and 26% (17 requests) were made to G.alicdn.com. The less responsive or slowest element that took the longest time to load (20.5 sec) relates to the external source Fourier.taobao.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 717.7 kB (33%)

Content Size

2.2 MB

After Optimization

1.5 MB

In fact, the total size of Jp.alibabacloud.com main page is 2.2 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. 45% of websites need less resources to load. Javascripts take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 523.2 kB

  • Original 607.0 kB
  • After minification 590.0 kB
  • After compression 83.8 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 523.2 kB or 86% of the original size.

Image Optimization

-1%

Potential reduce by 2.3 kB

  • Original 337.1 kB
  • After minification 334.8 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. Jp Alibaba Cloud images are well optimized though.

JavaScript Optimization

-16%

Potential reduce by 177.0 kB

  • Original 1.1 MB
  • After minification 1.1 MB
  • After compression 945.4 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 177.0 kB or 16% of the original size.

CSS Optimization

-12%

Potential reduce by 15.2 kB

  • Original 127.8 kB
  • After minification 127.8 kB
  • After compression 112.7 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. Jp.alibabacloud.com needs all CSS files to be minified and compressed as it can save up to 15.2 kB or 12% of the original size.

Requests Breakdown

Number of requests can be reduced by 40 (70%)

Requests Now

57

After Optimization

17

The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jp Alibaba Cloud. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

jp.alibabacloud.com accessibility score

82

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

Heading elements are not in a sequentially-descending order

Best Practices

jp.alibabacloud.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

jp.alibabacloud.com SEO score

76

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

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

High

Tap targets are not sized appropriately

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 Jp.alibabacloud.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 Jp.alibabacloud.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 Jp Alibaba Cloud. 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: