Tools & Wizards About Us
4648.cn screenshot

Report Summary

  • 69

    Performance

    Renders faster than
    81% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 50% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 87

    SEO

    Google-friendlier than
    66% of websites

4648.cn

欢迎光临网站：

Page Load Speed

10.5 sec in total

First Response

2.9 sec

Resources Loaded

7.4 sec

Page Rendered

303 ms

4648.cn screenshot

About Website

Visit 4648.cn now to see the best up-to-date 4648 content and also check out these interesting facts you probably never knew about 4648.cn

愿你眼有星辰大海，心有似锦繁花，以梦为马，不负韶华。愿我们在未来的日子里，永远向前，永远年轻,永远热泪盈眶。

Visit 4648.cn

Key Findings

We analyzed 4648.cn page load time and found that the first response time was 2.9 sec and then it took 7.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

4648.cn performance score

69

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value5.9 s

14/100

25%

SI (Speed Index)

Value5.2 s

60/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.026

100/100

15%

TTI (Time to Interactive)

Value5.2 s

75/100

10%

Network Requests Diagram

4648.cn

2878 ms

common1.css

1922 ms

list.css

1669 ms

w.css

1371 ms

topb.png

4326 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that 75% of them (21 requests) were addressed to the original 4648.cn, 11% (3 requests) were made to P.abcache.com and 7% (2 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (4.5 sec) relates to the external source Js.users.51.la.

Page Optimization Overview & Recommendations

Page size can be reduced by 35.2 kB (23%)

Content Size

149.9 kB

After Optimization

114.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 4648.cn main page is 149.9 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. Only 10% of websites need less resources to load. Images take 116.7 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 11.3 kB

  • Original 15.4 kB
  • After minification 15.4 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. 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 11.3 kB or 74% of the original size.

Image Optimization

-9%

Potential reduce by 11.1 kB

  • Original 116.7 kB
  • After minification 105.7 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. 4648 images are well optimized though.

JavaScript Optimization

-61%

Potential reduce by 1.1 kB

  • Original 1.9 kB
  • After minification 1.8 kB
  • After compression 736 B

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 1.1 kB or 61% of the original size.

CSS Optimization

-73%

Potential reduce by 11.6 kB

  • Original 15.9 kB
  • After minification 15.9 kB
  • After compression 4.3 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. 4648.cn needs all CSS files to be minified and compressed as it can save up to 11.6 kB or 73% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

24

After Optimization

24

  • Images
  • JavaScript
  • CSS

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 4648. According to our analytics all requests are already optimized.

Network Requests Diagram

4648.cn

4648.cn

2878 ms

common1.css

common1.css

1922 ms

list.css

list.css

1669 ms

w.css

w.css

1371 ms

topb.png

topb.png

4326 ms

logo.png

logo.png

1704 ms

1-140HQI422418.png

1-140HQI422418.png

1741 ms

gf.png

gf.png

1535 ms

1-140F31GQ3O3.png

1-140F31GQ3O3.png

1798 ms

1-140F4105UM47.png

1-140F4105UM47.png

1672 ms

1-1406031G233107.png

1-1406031G233107.png

1975 ms

1-140625161K2540.png

1-140625161K2540.png

1847 ms

1-140625154629503.png

1-140625154629503.png

1830 ms

1-140623142635560.png

1-140623142635560.png

1923 ms

1-140611115413L0.png

1-140611115413L0.png

3861 ms

1-1405011936415c.jpg

1-1405011936415c.jpg

2200 ms

1-1405011JZ5328.png

1-1405011JZ5328.png

1919 ms

1-1405011F01B43.jpg

1-1405011F01B43.jpg

1953 ms

1-1405011UQ2304.jpg

1-1405011UQ2304.jpg

2038 ms

1-1405011Z92H30.png

1-1405011Z92H30.png

2042 ms

1-14053009203J61.png

1-14053009203J61.png

2216 ms

1-140530093K2643.png

1-140530093K2643.png

2397 ms

3517410.js

3517410.js

4482 ms

h.js

h.js

656 ms

search.png

search.png

2394 ms

star.png

star.png

2393 ms

21.gif

21.gif

720 ms

hm.gif

hm.gif

326 ms

Accessibility Review

4648.cn accessibility score

80

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

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

4648.cn best practices score

67

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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

4648.cn SEO score

87

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

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    ZH

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 4648.cn can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that 4648.cn main page’s claimed encoding is gb2312. 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

4648.cn

Open Graph description is not detected on the main page of 4648. 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: