Tools & Wizards About Us
yonglsc.com screenshot

Report Summary

  • 68

    Performance

    Renders faster than
    80% of other websites

  • 51

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

yonglsc.com

意昂体育官方认证入口

Page Load Speed

5.7 sec in total

First Response

811 ms

Resources Loaded

4.7 sec

Page Rendered

162 ms

yonglsc.com screenshot

About Website

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

意昂体育官方认证入口

Visit yonglsc.com

Key Findings

We analyzed Yonglsc.com page load time and found that the first response time was 811 ms and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

yonglsc.com performance score

68

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

73/100

10%

LCP (Largest Contentful Paint)

Value4.6 s

34/100

25%

SI (Speed Index)

Value4.2 s

77/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.348

32/100

15%

TTI (Time to Interactive)

Value2.3 s

99/100

10%

Network Requests Diagram

yonglsc.com

811 ms

base.css

217 ms

home.css

431 ms

common.js

433 ms

jquery-1.8.2.min.js

648 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 74% of them (31 requests) were addressed to the original Yonglsc.com, 5% (2 requests) were made to 888.oubaopt.com and 2% (1 request) were made to Ahrefs.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Yonglsc.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 132.0 kB (11%)

Content Size

1.1 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Yonglsc.com main page is 1.1 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. 30% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 17.7 kB

  • Original 21.7 kB
  • After minification 19.5 kB
  • After compression 4.0 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 17.7 kB or 81% of the original size.

Image Optimization

-10%

Potential reduce by 109.0 kB

  • Original 1.1 MB
  • After minification 971.4 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. Yonglsc images are well optimized though.

JavaScript Optimization

-11%

Potential reduce by 4.7 kB

  • Original 43.6 kB
  • After minification 43.6 kB
  • After compression 38.9 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 4.7 kB or 11% of the original size.

CSS Optimization

-23%

Potential reduce by 688 B

  • Original 3.0 kB
  • After minification 3.0 kB
  • After compression 2.3 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. Yonglsc.com needs all CSS files to be minified and compressed as it can save up to 688 B or 23% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (8%)

Requests Now

39

After Optimization

36

  • Images
  • JavaScript
  • CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Yonglsc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

yonglsc.com

yonglsc.com

811 ms

base.css

base.css

217 ms

home.css

home.css

431 ms

common.js

common.js

433 ms

jquery-1.8.2.min.js

jquery-1.8.2.min.js

648 ms

jquery.superslide.js

jquery.superslide.js

433 ms

adver.js

adver.js

435 ms

thumbnail.jpeg

thumbnail.jpeg

167 ms

13ac5e3b9e0645e6ab27718a123412ae.png

13ac5e3b9e0645e6ab27718a123412ae.png

1240 ms

nimg.ws.126.net

nimg.ws.126.net

1695 ms

article_image_1.png

article_image_1.png

1541 ms

equation

equation

936 ms

v2-3e2f8865af3b21c15a57a58e4653cd79_r.jpg

v2-3e2f8865af3b21c15a57a58e4653cd79_r.jpg

421 ms

v2-0fbcc6e181cc77d385dd6860751b7758_r.jpg

v2-0fbcc6e181cc77d385dd6860751b7758_r.jpg

114 ms

erweimashouji.png

erweimashouji.png

516 ms

zc.png

zc.png

893 ms

dl.png

dl.png

930 ms

hdbg.gif

hdbg.gif

217 ms

25ff345965347400c3d42624411f29ce.png

25ff345965347400c3d42624411f29ce.png

432 ms

nav_ico.png

nav_ico.png

218 ms

nav_bar.png

nav_bar.png

219 ms

prev.png

prev.png

221 ms

next.png

next.png

216 ms

78c2d1fef5f5bfbded70e110826e5e9f.jpg

78c2d1fef5f5bfbded70e110826e5e9f.jpg

1776 ms

7c437e162fb1855afe98d4754e2b2eb8.jpg

7c437e162fb1855afe98d4754e2b2eb8.jpg

1288 ms

b2f075369ca39774ff7cc06964cd0ca0.jpg

b2f075369ca39774ff7cc06964cd0ca0.jpg

862 ms

c98bbf7347b14b6bd26eec4f7ab6f90e.jpg

c98bbf7347b14b6bd26eec4f7ab6f90e.jpg

868 ms

d05eb43469e1448e6989ac8ebf4b9b47.jpg

d05eb43469e1448e6989ac8ebf4b9b47.jpg

879 ms

64a8249cf2c80536862d3e4036f800bd.jpg

64a8249cf2c80536862d3e4036f800bd.jpg

862 ms

4aad5407eebb81d2a7f87fd09181dd9f.jpg

4aad5407eebb81d2a7f87fd09181dd9f.jpg

1077 ms

not_adv.jpg

not_adv.jpg

1078 ms

banner_off.png

banner_off.png

1051 ms

mainbg.jpg

mainbg.jpg

1067 ms

mainbt-1.jpg

mainbt-1.jpg

1259 ms

main_bg.png

main_bg.png

1260 ms

hd_ico.png

hd_ico.png

1267 ms

txtbg.png

txtbg.png

1287 ms

banner_on.png

banner_on.png

1451 ms

carea_ico.png

carea_ico.png

1457 ms

mainbt-2.jpg

mainbt-2.jpg

1432 ms

flogo.png

flogo.png

1441 ms

AEDm2GYACxMBAJqc.png

AEDm2GYACxMBAJqc.png

1552 ms

Accessibility Review

yonglsc.com accessibility score

51

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.

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

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

yonglsc.com best practices score

67

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

yonglsc.com SEO score

82

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

    N/A

  • Encoding

    UTF-8

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

yonglsc.com

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