Tools & Wizards About Us
yuchenglong.com screenshot

Report Summary

  • 0

    Performance

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 64

    SEO

    Google-friendlier than
    24% of websites

yuchenglong.com

域名售卖

Page Load Speed

12.4 sec in total

First Response

3.8 sec

Resources Loaded

8.4 sec

Page Rendered

212 ms

yuchenglong.com screenshot

About Website

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

Visit yuchenglong.com

Key Findings

We analyzed Yuchenglong.com page load time and found that the first response time was 3.8 sec and then it took 8.6 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

yuchenglong.com performance score

0

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0

0/100

10%

LCP (Largest Contentful Paint)

Value0

0/100

25%

SI (Speed Index)

Value0

0/100

10%

TBT (Total Blocking Time)

Value0

0/100

30%

CLS (Cumulative Layout Shift)

Value0.087

93/100

15%

TTI (Time to Interactive)

Value0

0/100

10%

Network Requests Diagram

yuchenglong.com

3815 ms

index.asp

444 ms

CSS.css

287 ms

1803270.js

1392 ms

1_01.jpg

1043 ms

Our browser made a total of 63 requests to load all elements on the main page. We found that 86% of them (54 requests) were addressed to the original Yuchenglong.com, 13% (8 requests) were made to Myshifen.baidu.com and 2% (1 request) were made to Sfhelp.baidu.com. The less responsive or slowest element that took the longest time to load (3.8 sec) belongs to the original domain Yuchenglong.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 107.7 kB (18%)

Content Size

604.7 kB

After Optimization

497.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Yuchenglong.com main page is 604.7 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. 25% of websites need less resources to load. Images take 540.7 kB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 41.2 kB

  • Original 45.7 kB
  • After minification 38.5 kB
  • After compression 4.5 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 7.3 kB, which is 16% 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 41.2 kB or 90% of the original size.

Image Optimization

-10%

Potential reduce by 53.3 kB

  • Original 540.7 kB
  • After minification 487.4 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. Yuchenglong images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 10.7 kB

  • Original 14.9 kB
  • After minification 12.5 kB
  • After compression 4.2 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 10.7 kB or 72% of the original size.

CSS Optimization

-73%

Potential reduce by 2.4 kB

  • Original 3.3 kB
  • After minification 2.8 kB
  • After compression 900 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. Yuchenglong.com needs all CSS files to be minified and compressed as it can save up to 2.4 kB or 73% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (15%)

Requests Now

61

After Optimization

52

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Yuchenglong. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

yuchenglong.com

yuchenglong.com

3815 ms

index.asp

index.asp

444 ms

CSS.css

CSS.css

287 ms

1803270.js

1803270.js

1392 ms

1_01.jpg

1_01.jpg

1043 ms

1_02.jpg

1_02.jpg

538 ms

1_03.jpg

1_03.jpg

553 ms

1_04.jpg

1_04.jpg

553 ms

1_05.jpg

1_05.jpg

551 ms

1_06.jpg

1_06.jpg

556 ms

1_07.jpg

1_07.jpg

806 ms

1_08.jpg

1_08.jpg

826 ms

1_09.jpg

1_09.jpg

828 ms

1_10.jpg

1_10.jpg

827 ms

1_11.jpg

1_11.jpg

833 ms

1_13.jpg

1_13.jpg

1075 ms

1_14.jpg

1_14.jpg

1174 ms

1_15.jpg

1_15.jpg

1174 ms

1_16.jpg

1_16.jpg

1169 ms

1_17.jpg

1_17.jpg

1111 ms

ico.jpg

ico.jpg

1301 ms

1_32.jpg

1_32.jpg

1345 ms

1_20.jpg

1_20.jpg

1108 ms

1_18.jpg

1_18.jpg

1437 ms

1_19.jpg

1_19.jpg

1167 ms

1_21.jpg

1_21.jpg

1169 ms

1_22.jpg

1_22.jpg

1282 ms

1_43.jpg

1_43.jpg

1333 ms

1_24.jpg

1_24.jpg

1659 ms

1_28.jpg

1_28.jpg

1447 ms

icon.jpg

icon.jpg

1445 ms

elist.gif

elist.gif

1542 ms

1_30.jpg

1_30.jpg

1603 ms

1_26.jpg

1_26.jpg

1714 ms

1_29.jpg

1_29.jpg

1721 ms

1_31.jpg

1_31.jpg

1720 ms

1_33.jpg

1_33.jpg

1803 ms

1_34.jpg

1_34.jpg

2404 ms

1_35.jpg

1_35.jpg

1937 ms

20097911402863808.jpg

20097911402863808.jpg

2233 ms

20097911402868744.jpg

20097911402868744.jpg

2024 ms

20097911402872884.jpg

20097911402872884.jpg

2012 ms

20097911402823087.jpg

20097911402823087.jpg

2065 ms

20097911402821437.jpg

20097911402821437.jpg

1955 ms

20097911402848545.jpg

20097911402848545.jpg

2506 ms

20097911402896333.jpg

20097911402896333.jpg

2299 ms

20097911402838218.jpg

20097911402838218.jpg

2016 ms

20097911402810705.jpg

20097911402810705.jpg

2284 ms

20097911402867555.jpg

20097911402867555.jpg

2054 ms

20097911402824570.jpg

20097911402824570.jpg

2132 ms

20097911402872232.jpg

20097911402872232.jpg

2082 ms

1_37.jpg

1_37.jpg

2070 ms

1_38.jpg

1_38.jpg

2123 ms

1_39.jpg

1_39.jpg

2170 ms

1_40.jpg

1_40.jpg

2208 ms

entry.js

entry.js

1617 ms

style.css

style.css

444 ms

buildnormal.js

buildnormal.js

662 ms

head.png

head.png

445 ms

icon.gif

icon.gif

447 ms

send.gif

send.gif

443 ms

sign.gif

sign.gif

447 ms

foot.png

foot.png

446 ms

Accessibility Review

yuchenglong.com accessibility score

68

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

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

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

Best Practices

yuchenglong.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

yuchenglong.com SEO score

64

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Yuchenglong.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Yuchenglong.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

yuchenglong.com

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