Tools & Wizards About Us
51jiabo.com screenshot

Report Summary

  • 56

    Performance

    Renders faster than
    73% of other websites

  • 47

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    18% of websites

  • 68

    SEO

    Google-friendlier than
    28% of websites

51jiabo.com

家博会-家装展会时间-家具博览会地址-华夏家博会

Page Load Speed

28.8 sec in total

First Response

2.3 sec

Resources Loaded

26.1 sec

Page Rendered

351 ms

51jiabo.com screenshot

About Website

Click here to check amazing 51 Jiabo content for China. Otherwise, check out these important facts you probably never knew about 51jiabo.com

【华夏家博网】_中国领先的装修-建材-家居展览会;提供最专业的装修解决方案;家居建材装修采购一站式服务.在等都成立了分公司，主要提供:建材、家居建材、家具、装修、家装设计、装修解决方案,云集千余家居建材一线品牌,品牌厂商特惠,让您轻松采购,快乐装修.

Visit 51jiabo.com

Key Findings

We analyzed 51jiabo.com page load time and found that the first response time was 2.3 sec and then it took 26.4 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 15 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

51jiabo.com performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

9/100

10%

LCP (Largest Contentful Paint)

Value5.5 s

19/100

25%

SI (Speed Index)

Value11.2 s

5/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.7 s

45/100

10%

Network Requests Diagram

51jiabo.com

2335 ms

www.51jiabo.com

1328 ms

base.css

19600 ms

home.css

1106 ms

suopiao_1.png

19597 ms

Our browser made a total of 23 requests to load all elements on the main page. We found that all of those requests were addressed to 51jiabo.com and no external sources were called. The less responsive or slowest element that took the longest time to load (19.6 sec) belongs to the original domain 51jiabo.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 68.0 kB (15%)

Content Size

458.5 kB

After Optimization

390.6 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of 51jiabo.com main page is 458.5 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Images take 422.5 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 8.5 kB

  • Original 10.5 kB
  • After minification 9.4 kB
  • After compression 2.0 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 8.5 kB or 81% of the original size.

Image Optimization

-10%

Potential reduce by 42.9 kB

  • Original 422.5 kB
  • After minification 379.6 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. 51 Jiabo images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 16.6 kB

  • Original 25.5 kB
  • After minification 21.4 kB
  • After compression 8.9 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 16.6 kB or 65% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

6

After Optimization

6

  • Images
  • CSS

The browser has sent 6 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 51 Jiabo. According to our analytics all requests are already optimized.

Network Requests Diagram

51jiabo.com

51jiabo.com

2335 ms

www.51jiabo.com

www.51jiabo.com

1328 ms

base.css

base.css

19600 ms

home.css

home.css

1106 ms

suopiao_1.png

suopiao_1.png

19597 ms

suopiao_2.png

suopiao_2.png

19608 ms

suopiao_3.png

suopiao_3.png

19608 ms

suopiao_4.png

suopiao_4.png

19608 ms

city_bj.png

city_bj.png

9385 ms

city_sh.png

city_sh.png

12433 ms

city_gz.png

city_gz.png

15356 ms

city_cq.png

city_cq.png

18722 ms

city_tj.png

city_tj.png

19605 ms

city_sz.png

city_sz.png

19605 ms

city_qd.png

city_qd.png

19606 ms

city_zz.png

city_zz.png

19605 ms

city_jn.png

city_jn.png

19608 ms

city_ks.png

city_ks.png

19609 ms

time_1.png

time_1.png

19608 ms

time_2.png

time_2.png

19609 ms

suopiao_5.png

suopiao_5.png

19609 ms

suopiao_6.png

suopiao_6.png

19608 ms

bg.png

bg.png

2813 ms

Accessibility Review

51jiabo.com accessibility score

47

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

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

51jiabo.com best practices score

50

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Requests the geolocation permission on page load

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

High

Browser errors were logged to the console

SEO Factors

51jiabo.com SEO score

68

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

High

robots.txt is not valid

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

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 doesn't use legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 51jiabo.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 51jiabo.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

51jiabo.com

Open Graph description is not detected on the main page of 51 Jiabo. 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: