Report Summary

  • 97

    Performance

    Renders faster than
    95% of other websites

  • 60

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

looseleaf.cn

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Page Load Speed

21.3 sec in total

First Response

4.4 sec

Resources Loaded

16.7 sec

Page Rendered

212 ms

looseleaf.cn screenshot

About Website

Visit looseleaf.cn now to see the best up-to-date Looseleaf content for United States and also check out these interesting facts you probably never knew about looseleaf.cn

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Key Findings

We analyzed Looseleaf.cn page load time and found that the first response time was 4.4 sec and then it took 16.9 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

looseleaf.cn performance score

97

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

87/100

10%

LCP (Largest Contentful Paint)

Value1.9 s

98/100

25%

SI (Speed Index)

Value3.4 s

89/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value1.9 s

100/100

10%

Network Requests Diagram

www.looseleaf.cn

4434 ms

style_1_common.css

989 ms

style_1_forum_index.css

680 ms

common.js

2947 ms

forum.js

2431 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that 72% of them (49 requests) were addressed to the original Looseleaf.cn, 22% (15 requests) were made to Image.looseleaf.cn and 4% (3 requests) were made to Tcss.qq.com. The less responsive or slowest element that took the longest time to load (8.1 sec) belongs to the original domain Looseleaf.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 264.3 kB (25%)

Content Size

1.0 MB

After Optimization

781.2 kB

In fact, the total size of Looseleaf.cn main page is 1.0 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. 45% of websites need less resources to load. Images take 819.8 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 42.4 kB

  • Original 55.2 kB
  • After minification 53.5 kB
  • After compression 12.8 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 42.4 kB or 77% of the original size.

Image Optimization

-12%

Potential reduce by 98.2 kB

  • Original 819.8 kB
  • After minification 721.6 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. Obviously, Looseleaf needs image optimization as it can save up to 98.2 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-68%

Potential reduce by 65.6 kB

  • Original 96.0 kB
  • After minification 90.0 kB
  • After compression 30.5 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 65.6 kB or 68% of the original size.

CSS Optimization

-78%

Potential reduce by 58.2 kB

  • Original 74.5 kB
  • After minification 73.0 kB
  • After compression 16.3 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. Looseleaf.cn needs all CSS files to be minified and compressed as it can save up to 58.2 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (28%)

Requests Now

67

After Optimization

48

The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Looseleaf. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

looseleaf.cn accessibility score

60

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.

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

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

looseleaf.cn best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

looseleaf.cn SEO score

100

Search Engine Optimization Advices

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

    GBK

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Looseleaf.cn 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 Looseleaf.cn main page’s claimed encoding is gbk. 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 Looseleaf. 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: