Tools & Wizards About Us

Report Summary

  • 66

    Performance

    Renders faster than
    79% of other websites

  • 43

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 58

    SEO

    Google-friendlier than
    21% of websites

zb.i-jjj.com

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Page Load Speed

9.4 sec in total

First Response

1.2 sec

Resources Loaded

8 sec

Page Rendered

143 ms

About Website

Visit zb.i-jjj.com now to see the best up-to-date Zb I Jjj content for China and also check out these interesting facts you probably never knew about zb.i-jjj.com

爱家家居网装修招标平台是中国最专业装修平台，致力于为装修装饰企业提供家庭装修招标及为业主提供装修平台等一系列商务服务,是安徽装饰装修企业、业主的装修交易网站!装修招标平台、合肥装修招标平台、装修平台、合肥装修平台、装修招标、合肥装修招标、合肥装修招标网、合肥装修招标信息、中国最专业装修平台尽在爱家家居网

Visit zb.i-jjj.com

Key Findings

We analyzed Zb.i-jjj.com page load time and found that the first response time was 1.2 sec and then it took 8.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

zb.i-jjj.com performance score

66

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

65/100

10%

LCP (Largest Contentful Paint)

Value8.6 s

1/100

25%

SI (Speed Index)

Value4.9 s

66/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.104

88/100

15%

TTI (Time to Interactive)

Value2.9 s

96/100

10%

Network Requests Diagram

zb.i-jjj.com

1191 ms

css.css

405 ms

home.css

582 ms

main.css

389 ms

home_img.asp

390 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 40% of them (21 requests) were addressed to the original Zb.i-jjj.com, 48% (25 requests) were made to I-jjj.com and 4% (2 requests) were made to Wpa.qq.com. The less responsive or slowest element that took the longest time to load (6.6 sec) belongs to the original domain Zb.i-jjj.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 56.7 kB (15%)

Content Size

371.8 kB

After Optimization

315.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zb.i-jjj.com main page is 371.8 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 20% of websites need less resources to load. Images take 294.5 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 44.5 kB

  • Original 55.9 kB
  • After minification 48.3 kB
  • After compression 11.4 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. This page needs HTML code to be minified as it can gain 7.6 kB, which is 14% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 44.5 kB or 80% of the original size.

Image Optimization

-3%

Potential reduce by 9.4 kB

  • Original 294.5 kB
  • After minification 285.1 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. Zb I Jjj images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 801 B

  • Original 15.7 kB
  • After minification 15.7 kB
  • After compression 14.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-35%

Potential reduce by 2.1 kB

  • Original 5.8 kB
  • After minification 5.8 kB
  • After compression 3.8 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. Zb.i-jjj.com needs all CSS files to be minified and compressed as it can save up to 2.1 kB or 35% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (13%)

Requests Now

48

After Optimization

42

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zb I Jjj. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

zb.i-jjj.com accessibility score

43

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

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

Best Practices

zb.i-jjj.com best practices score

58

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

High

Browser errors were logged to the console

SEO Factors

zb.i-jjj.com SEO score

58

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

    ZH

  • Language Claimed

    N/A

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zb.i-jjj.com 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 Zb.i-jjj.com 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 Zb I Jjj. 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: