Report Summary

  • 83

    Performance

    Renders faster than
    87% of other websites

  • 53

    Accessibility

    Visual factors better than
    that of 22% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 42

    SEO

    Google-friendlier than
    18% of websites

jiuyu.org

义乌网络公司,义乌网站优化,义乌网页设计,义乌网站建设-九域科技

Page Load Speed

6.4 sec in total

First Response

495 ms

Resources Loaded

5.7 sec

Page Rendered

192 ms

jiuyu.org screenshot

About Website

Visit jiuyu.org now to see the best up-to-date Jiuyu content and also check out these interesting facts you probably never knew about jiuyu.org

九域科技是一家专业的义乌网络公司,提供义乌网站建设、义乌网页设计、义乌网页制作、义乌搜索引擎优化,义乌关键词自然排名, 义乌Google优化排名,义乌网站推广,义乌网络推广,义乌网站优化等一条龙服务。5年的专业服务经验,以原创的程序,针对网站视觉效果,搜索引擎优化,一站式后台操作等项目开发程序.

Visit jiuyu.org

Key Findings

We analyzed Jiuyu.org page load time and found that the first response time was 495 ms and then it took 5.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

jiuyu.org performance score

83

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

78/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

59/100

25%

SI (Speed Index)

Value2.9 s

94/100

10%

TBT (Total Blocking Time)

Value110 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.01

100/100

15%

TTI (Time to Interactive)

Value5.8 s

67/100

10%

Network Requests Diagram

jiuyu.org

495 ms

master.css

172 ms

layout.css

176 ms

index.css

181 ms

font.css

185 ms

Our browser made a total of 215 requests to load all elements on the main page. We found that 93% of them (199 requests) were addressed to the original Jiuyu.org, 3% (7 requests) were made to Wpa.qq.com and 3% (7 requests) were made to Pub.idqqimg.com. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Wpa.qq.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 139.0 kB (7%)

Content Size

2.0 MB

After Optimization

1.9 MB

In fact, the total size of Jiuyu.org 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. 75% 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 1.9 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 92.9 kB

  • Original 106.4 kB
  • After minification 99.3 kB
  • After compression 13.5 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 92.9 kB or 87% of the original size.

Image Optimization

-2%

Potential reduce by 32.9 kB

  • Original 1.9 MB
  • After minification 1.8 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. Jiuyu images are well optimized though.

JavaScript Optimization

-21%

Potential reduce by 10.6 kB

  • Original 50.9 kB
  • After minification 50.9 kB
  • After compression 40.3 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 10.6 kB or 21% of the original size.

CSS Optimization

-38%

Potential reduce by 2.7 kB

  • Original 7.1 kB
  • After minification 7.0 kB
  • After compression 4.4 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. Jiuyu.org needs all CSS files to be minified and compressed as it can save up to 2.7 kB or 38% of the original size.

Requests Breakdown

Number of requests can be reduced by 38 (18%)

Requests Now

207

After Optimization

169

The browser has sent 207 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jiuyu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

jiuyu.org accessibility score

53

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.

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

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

High

<object> elements do not have alternate text

Best Practices

jiuyu.org best practices score

58

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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

jiuyu.org SEO score

42

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

High

Document uses plugins

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jiuyu.org can be misinterpreted by Google and other search engines. Our service has detected that Chinese 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 Jiuyu.org main page’s claimed encoding is gb2312. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of Jiuyu. 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: