Report Summary

  • 89

    Performance

    Renders faster than
    90% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 50% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

guoxiaolong.cn

七叶笔记

Page Load Speed

53.1 sec in total

First Response

5.7 sec

Resources Loaded

47 sec

Page Rendered

425 ms

guoxiaolong.cn screenshot

About Website

Click here to check amazing Guoxiaolong content for China. Otherwise, check out these important facts you probably never knew about guoxiaolong.cn

专注于后端技术栈,Java,消息中间件,分布式,微服务,Linux,多线程等技术学习笔记,及相关学习资料电子书,学习视频的整理汇总。

Visit guoxiaolong.cn

Key Findings

We analyzed Guoxiaolong.cn page load time and found that the first response time was 5.7 sec and then it took 47.4 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 10 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

guoxiaolong.cn performance score

89

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

91/100

10%

LCP (Largest Contentful Paint)

Value2.5 s

89/100

25%

SI (Speed Index)

Value6.9 s

34/100

10%

TBT (Total Blocking Time)

Value90 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.1 s

99/100

10%

Network Requests Diagram

www.guoxiaolong.cn

5749 ms

style.css

7433 ms

jquery.min.js

8784 ms

c.js

1159 ms

ex

1152 ms

Our browser made a total of 89 requests to load all elements on the main page. We found that 20% of them (18 requests) were addressed to the original Guoxiaolong.cn, 13% (12 requests) were made to Asearch.alicdn.com and 11% (10 requests) were made to T12.baidu.com. The less responsive or slowest element that took the longest time to load (20.5 sec) relates to the external source T10.baidu.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 240.3 kB (30%)

Content Size

791.0 kB

After Optimization

550.7 kB

In fact, the total size of Guoxiaolong.cn main page is 791.0 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 433.8 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 20.8 kB

  • Original 27.4 kB
  • After minification 26.8 kB
  • After compression 6.6 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 20.8 kB or 76% of the original size.

Image Optimization

-1%

Potential reduce by 4.7 kB

  • Original 433.8 kB
  • After minification 429.2 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. Guoxiaolong images are well optimized though.

JavaScript Optimization

-57%

Potential reduce by 118.6 kB

  • Original 208.1 kB
  • After minification 208.1 kB
  • After compression 89.5 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 118.6 kB or 57% of the original size.

CSS Optimization

-79%

Potential reduce by 96.3 kB

  • Original 121.7 kB
  • After minification 121.3 kB
  • After compression 25.5 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. Guoxiaolong.cn needs all CSS files to be minified and compressed as it can save up to 96.3 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 28 (37%)

Requests Now

76

After Optimization

48

The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Guoxiaolong. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

guoxiaolong.cn accessibility score

80

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.

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

guoxiaolong.cn best practices score

75

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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

guoxiaolong.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

    UTF-8

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

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