Tools & Wizards About Us
leeghosts.com screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

leeghosts.com

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Page Load Speed

11.9 sec in total

First Response

91 ms

Resources Loaded

11.7 sec

Page Rendered

103 ms

leeghosts.com screenshot

About Website

Click here to check amazing Leeghosts content. Otherwise, check out these important facts you probably never knew about leeghosts.com

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Key Findings

We analyzed Leeghosts.com page load time and found that the first response time was 91 ms and then it took 11.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

leeghosts.com performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value30.8 s

0/100

25%

SI (Speed Index)

Value15.5 s

0/100

10%

TBT (Total Blocking Time)

Value1,400 ms

16/100

30%

CLS (Cumulative Layout Shift)

Value0.058

98/100

15%

TTI (Time to Interactive)

Value13.3 s

12/100

10%

Network Requests Diagram

leeghosts.com

91 ms

www.leeghosts.com

118 ms

jquery.min.js

33 ms

bootstrap.min.css

146 ms

all.css

114 ms

Our browser made a total of 74 requests to load all elements on the main page. We found that 51% of them (38 requests) were addressed to the original Leeghosts.com, 27% (20 requests) were made to Nec.xmu.edu.cn and 12% (9 requests) were made to Test.xinxiyidiantong.com. The less responsive or slowest element that took the longest time to load (10.3 sec) relates to the external source Nec.xmu.edu.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 72.1 kB (1%)

Content Size

6.4 MB

After Optimization

6.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Leeghosts.com main page is 6.4 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. 50% of websites need less resources to load. Images take 6.3 MB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 3.1 kB

  • Original 4.4 kB
  • After minification 4.3 kB
  • After compression 1.4 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. 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 3.1 kB or 69% of the original size.

Image Optimization

-1%

Potential reduce by 67.0 kB

  • Original 6.3 MB
  • After minification 6.3 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. Leeghosts images are well optimized though.

JavaScript Optimization

-9%

Potential reduce by 1.9 kB

  • Original 21.2 kB
  • After minification 21.2 kB
  • After compression 19.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-10%

Potential reduce by 202 B

  • Original 2.0 kB
  • After minification 2.0 kB
  • After compression 1.8 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. Leeghosts.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 33 (48%)

Requests Now

69

After Optimization

36

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Leeghosts. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

leeghosts.com

leeghosts.com

91 ms

www.leeghosts.com

www.leeghosts.com

118 ms

jquery.min.js

jquery.min.js

33 ms

bootstrap.min.css

bootstrap.min.css

146 ms

all.css

all.css

114 ms

style.css

style.css

116 ms

_sitegray_d.css

_sitegray_d.css

113 ms

_sitegray.js

_sitegray.js

101 ms

index.vsb.css

index.vsb.css

115 ms

vsbscreen.min.js

vsbscreen.min.js

161 ms

counter.js

counter.js

169 ms

base64.js

base64.js

169 ms

jquery-latest.min.js

jquery-latest.min.js

219 ms

vue.js

vue.js

283 ms

bluebird.min.js

bluebird.min.js

197 ms

axios.js

axios.js

212 ms

polyfill.js

polyfill.js

252 ms

token.js

token.js

220 ms

index.css

index.css

250 ms

index.js

index.js

399 ms

public.js

public.js

270 ms

dynclicks.js

dynclicks.js

271 ms

centerCutImg.js

centerCutImg.js

304 ms

ajax.js

ajax.js

302 ms

openlink.js

openlink.js

320 ms

jquery.min.js

jquery.min.js

355 ms

bootstrap.min.js

bootstrap.min.js

334 ms

jquery.SuperSlide.js

jquery.SuperSlide.js

355 ms

menu.js

menu.js

353 ms

toTop.js

toTop.js

372 ms

overflow.js

overflow.js

385 ms

sj.js

sj.js

1007 ms

fcl.php

fcl.php

1170 ms

logo.jpg

logo.jpg

1873 ms

c20th-web.jpg

c20th-web.jpg

3717 ms

banner20230216.jpg

banner20230216.jpg

3857 ms

banner20230913.jpg

banner20230913.jpg

5789 ms

banner20220615.jpg

banner20220615.jpg

3616 ms

jndj-web.jpg

jndj-web.jpg

4230 ms

banner-gutian3.jpg

banner-gutian3.jpg

7592 ms

fa-solid-900.woff

fa-solid-900.woff

220 ms

fa-regular-400.woff

fa-regular-400.woff

101 ms

D9ED10B570F1FB2037BEE6D6641_B63F0F38_9C1E59.jpg

D9ED10B570F1FB2037BEE6D6641_B63F0F38_9C1E59.jpg

10308 ms

857EEA15BD261C566DDD427E993_E6395A3C_590B6.jpg

857EEA15BD261C566DDD427E993_E6395A3C_590B6.jpg

4373 ms

banner_zxpx.jpg

banner_zxpx.jpg

5545 ms

53C79577D0DEEBDDD262D87438D_7FC72EC5_653C9.jpg

53C79577D0DEEBDDD262D87438D_7FC72EC5_653C9.jpg

6367 ms

A765CDDEA62F2FD26224492B576_EA8DC022_59E5E.jpg

A765CDDEA62F2FD26224492B576_EA8DC022_59E5E.jpg

5045 ms

weixin.jpg

weixin.jpg

5310 ms

ad_ctr.png

ad_ctr.png

5586 ms

push.js

push.js

771 ms

cd-top-arrow.svg

cd-top-arrow.svg

149 ms

btn01.jpg

btn01.jpg

5943 ms

btn02.jpg

btn02.jpg

5742 ms

btn03.jpg

btn03.jpg

5886 ms

zsjz-bg.jpg

zsjz-bg.jpg

6074 ms

footer-bg.png

footer-bg.png

9689 ms

dot.png

dot.png

6171 ms

fa-regular-400.ttf

fa-regular-400.ttf

89 ms

fa-solid-900.ttf

fa-solid-900.ttf

181 ms

fa-solid-900.svg

fa-solid-900.svg

263 ms

style1.css

style1.css

2174 ms

jquery.la.min.js

jquery.la.min.js

40 ms

js-sdk-pro.min.js

js-sdk-pro.min.js

65 ms

tj.js

tj.js

432 ms

collect

collect

2007 ms

collect

collect

869 ms

2.jpg

2.jpg

2175 ms

logo.png

logo.png

1049 ms

26_1.jpg

26_1.jpg

1062 ms

3_1.jpg

3_1.jpg

816 ms

1_1.jpg

1_1.jpg

1102 ms

5_1.jpg

5_1.jpg

1305 ms

2_1.jpg

2_1.jpg

1315 ms

9_1.jpg

9_1.jpg

1310 ms

Accessibility Review

leeghosts.com accessibility score

69

Accessibility Issues

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

Links do not have a discernible name

Best Practices

leeghosts.com best practices score

75

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

leeghosts.com SEO score

85

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Page is blocked from indexing

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 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 Leeghosts.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 Leeghosts.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

leeghosts.com

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