Tools & Wizards About Us
luchengjx.com screenshot

Report Summary

  • 78

    Performance

    Renders faster than
    85% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

luchengjx.com

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Page Load Speed

16.9 sec in total

First Response

180 ms

Resources Loaded

16.5 sec

Page Rendered

280 ms

luchengjx.com screenshot

About Website

Visit luchengjx.com now to see the best up-to-date Luchengjx content and also check out these interesting facts you probably never knew about luchengjx.com

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Visit luchengjx.com

Key Findings

We analyzed Luchengjx.com page load time and found that the first response time was 180 ms and then it took 16.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

luchengjx.com performance score

78

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

41/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

60/100

25%

SI (Speed Index)

Value3.3 s

91/100

10%

TBT (Total Blocking Time)

Value190 ms

91/100

30%

CLS (Cumulative Layout Shift)

Value0.099

90/100

15%

TTI (Time to Interactive)

Value3.9 s

88/100

10%

Network Requests Diagram

www.luchengjx.com

180 ms

style.css

32 ms

kf2009.js

47 ms

33030200002310.js

2005 ms

topbg.jpg

29 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 91% of them (42 requests) were addressed to the original Luchengjx.com, 4% (2 requests) were made to Pub.idqqimg.com and 2% (1 request) were made to Zjnet.zjaic.gov.cn. The less responsive or slowest element that took the longest time to load (2 sec) relates to the external source Zjnet.zjaic.gov.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 87.1 kB (11%)

Content Size

810.1 kB

After Optimization

723.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Luchengjx.com main page is 810.1 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. 35% of websites need less resources to load. Images take 765.8 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 18.2 kB

  • Original 22.3 kB
  • After minification 19.6 kB
  • After compression 4.1 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 2.7 kB, which is 12% 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 18.2 kB or 82% of the original size.

Image Optimization

-7%

Potential reduce by 51.5 kB

  • Original 765.8 kB
  • After minification 714.3 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. Luchengjx images are well optimized though.

JavaScript Optimization

-81%

Potential reduce by 15.7 kB

  • Original 19.5 kB
  • After minification 11.9 kB
  • After compression 3.8 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 15.7 kB or 81% of the original size.

CSS Optimization

-68%

Potential reduce by 1.7 kB

  • Original 2.5 kB
  • After minification 2.3 kB
  • After compression 811 B

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. Luchengjx.com needs all CSS files to be minified and compressed as it can save up to 1.7 kB or 68% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

45

After Optimization

45

  • Images
  • JavaScript
  • CSS

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Luchengjx. According to our analytics all requests are already optimized.

Network Requests Diagram

www.luchengjx.com

www.luchengjx.com

180 ms

style.css

style.css

32 ms

kf2009.js

kf2009.js

47 ms

33030200002310.js

33030200002310.js

2005 ms

topbg.jpg

topbg.jpg

29 ms

logo.jpg

logo.jpg

29 ms

search_ico.jpg

search_ico.jpg

36 ms

search_bt.jpg

search_bt.jpg

34 ms

m1.jpg

m1.jpg

127 ms

m2.jpg

m2.jpg

312 ms

m3.jpg

m3.jpg

35 ms

m4.jpg

m4.jpg

37 ms

m5.jpg

m5.jpg

52 ms

m6.jpg

m6.jpg

52 ms

m8.jpg

m8.jpg

52 ms

banner.jpg

banner.jpg

85 ms

class_t.jpg

class_t.jpg

70 ms

ico1.jpg

ico1.jpg

70 ms

pic.jpg

pic.jpg

71 ms

aboutbg.jpg

aboutbg.jpg

89 ms

about.jpg

about.jpg

88 ms

temp1.jpg

temp1.jpg

89 ms

t1.jpg

t1.jpg

103 ms

22.jpg

22.jpg

122 ms

21.jpg

21.jpg

136 ms

20.jpg

20.jpg

134 ms

19.jpg

19.jpg

135 ms

18.jpg

18.jpg

156 ms

17.jpg

17.jpg

169 ms

16.jpg

16.jpg

152 ms

t2.jpg

t2.jpg

153 ms

55.jpg

55.jpg

155 ms

54.jpg

54.jpg

170 ms

52.jpg

52.jpg

172 ms

51.jpg

51.jpg

171 ms

49.jpg

49.jpg

172 ms

48.jpg

48.jpg

186 ms

47.jpg

47.jpg

187 ms

46.jpg

46.jpg

188 ms

copybg.jpg

copybg.jpg

185 ms

copy_logo.jpg

copy_logo.jpg

170 ms

bg_1.gif

bg_1.gif

184 ms

middle.jpg

middle.jpg

179 ms

i_lo2.gif

i_lo2.gif

1093 ms

button_111.gif

button_111.gif

459 ms

button_111.gif

button_111.gif

474 ms

Accessibility Review

luchengjx.com accessibility score

86

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

Document doesn't have a <title> element

High

<frame> or <iframe> elements do not have a title

Best Practices

luchengjx.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

luchengjx.com SEO score

75

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

Document doesn't have a <title> element

Crawling and Indexing

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

Impact

Issue

High

Page is blocked from indexing

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

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 Luchengjx.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 Luchengjx.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

luchengjx.com

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