Tools & Wizards About Us
yn137.com screenshot

Report Summary

  • 63

    Performance

    Renders faster than
    77% of other websites

  • 38

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

yn137.com

昆明市网翼通科技有限公司

Page Load Speed

30.9 sec in total

First Response

2.4 sec

Resources Loaded

28.3 sec

Page Rendered

216 ms

yn137.com screenshot

About Website

Welcome to yn137.com homepage info - get ready to check Yn 137 best content right away, or after learning these important things about yn137.com

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Visit yn137.com

Key Findings

We analyzed Yn137.com page load time and found that the first response time was 2.4 sec and then it took 28.5 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 4 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

yn137.com performance score

63

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.1 s

99/100

10%

LCP (Largest Contentful Paint)

Value5.4 s

20/100

25%

SI (Speed Index)

Value6.7 s

36/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.316

37/100

15%

TTI (Time to Interactive)

Value2.9 s

96/100

10%

Network Requests Diagram

yn137.com

2395 ms

2009.css

1143 ms

newindex.css

1144 ms

css.css

3539 ms

gmscript.js

1148 ms

Our browser made a total of 86 requests to load all elements on the main page. We found that 84% of them (72 requests) were addressed to the original Yn137.com, 3% (3 requests) were made to Xiuke.com and 3% (3 requests) were made to Yn137.com.cn. The less responsive or slowest element that took the longest time to load (20.5 sec) relates to the external source Static.b.qq.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 354.8 kB (81%)

Content Size

440.2 kB

After Optimization

85.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Yn137.com main page is 440.2 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. 15% of websites need less resources to load. Javascripts take 383.2 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 23.0 kB

  • Original 29.9 kB
  • After minification 24.1 kB
  • After compression 6.9 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 5.8 kB, which is 19% 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 23.0 kB or 77% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 12.6 kB
  • After minification 12.6 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. Yn 137 images are well optimized though.

JavaScript Optimization

-84%

Potential reduce by 321.2 kB

  • Original 383.2 kB
  • After minification 228.6 kB
  • After compression 62.0 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 321.2 kB or 84% of the original size.

CSS Optimization

-73%

Potential reduce by 10.5 kB

  • Original 14.4 kB
  • After minification 13.0 kB
  • After compression 3.9 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. Yn137.com needs all CSS files to be minified and compressed as it can save up to 10.5 kB or 73% of the original size.

Requests Breakdown

Number of requests can be reduced by 49 (63%)

Requests Now

78

After Optimization

29

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Yn 137. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

yn137.com

yn137.com

2395 ms

2009.css

2009.css

1143 ms

newindex.css

newindex.css

1144 ms

css.css

css.css

3539 ms

gmscript.js

gmscript.js

1148 ms

newscroll.js

newscroll.js

1177 ms

yu.js

yu.js

3343 ms

tb.js

tb.js

1825 ms

logo.asp

logo.asp

1256 ms

listnewsjs.asp

listnewsjs.asp

1260 ms

stat.php

stat.php

1382 ms

ad_count.js

ad_count.js

1176 ms

dnchk_index.js

dnchk_index.js

1340 ms

wpa.js

wpa.js

20464 ms

wpa.js

wpa.js

20464 ms

swfjs.php

swfjs.php

3207 ms

mynews.jpg

mynews.jpg

4799 ms

Ntop_bg.gif

Ntop_bg.gif

1766 ms

new_3.gif

new_3.gif

601 ms

newlogo.gif

newlogo.gif

601 ms

toptel.gif

toptel.gif

1759 ms

card.gif

card.gif

729 ms

tel_gmail.gif

tel_gmail.gif

990 ms

auto.jpg

auto.jpg

19869 ms

qishiwuyuan.gif

qishiwuyuan.gif

19870 ms

logintit.gif

logintit.gif

1196 ms

regnew.gif

regnew.gif

3307 ms

wwww.gif

wwww.gif

1665 ms

indexsearch.gif

indexsearch.gif

2122 ms

new.gif

new.gif

2328 ms

comnetorg.gif

comnetorg.gif

6618 ms

cn.gif

cn.gif

3451 ms

zhong.gif

zhong.gif

6589 ms

hosttit.gif

hosttit.gif

4278 ms

hostyanshi.gif

hostyanshi.gif

4950 ms

hostyuishi.gif

hostyuishi.gif

4759 ms

hostmore.gif

hostmore.gif

5262 ms

hostpic2.gif

hostpic2.gif

6377 ms

newbuy.gif

newbuy.gif

5751 ms

newdali.gif

newdali.gif

6228 ms

sline.gif

sline.gif

7298 ms

song.gif

song.gif

7311 ms

emailtit.gif

emailtit.gif

8449 ms

webtit.gif

webtit.gif

7199 ms

emailz.gif

emailz.gif

9700 ms

emaild.gif

emaild.gif

9916 ms

webpic.gif

webpic.gif

9690 ms

newstit.gif

newstit.gif

9683 ms

baixi.gif

baixi.gif

14515 ms

beian.gif

beian.gif

12513 ms

idctit.gif

idctit.gif

12832 ms

fastlogin.png

fastlogin.png

3121 ms

fastloginqq.gif

fastloginqq.gif

5492 ms

dianblack.gif

dianblack.gif

10390 ms

1upd.gif

1upd.gif

12177 ms

stat.htm

stat.htm

247 ms

core.php

core.php

1001 ms

websittit.gif

websittit.gif

12810 ms

daili.gif

daili.gif

13324 ms

ba.jpg

ba.jpg

15025 ms

ga1.gif

ga1.gif

13860 ms

menu.gif

menu.gif

14164 ms

9.gif

9.gif

9825 ms

pic1.gif

pic1.gif

1101 ms

slide_trigger_c.gif

slide_trigger_c.gif

13431 ms

slide_trigger.gif

slide_trigger.gif

14182 ms

iloginbtn.gif

iloginbtn.gif

16419 ms

iloginreg.gif

iloginreg.gif

14286 ms

domaintitbg.gif

domaintitbg.gif

14001 ms

domaintit01.gif

domaintit01.gif

14210 ms

domaintit02.gif

domaintit02.gif

14764 ms

domainconbg.gif

domainconbg.gif

14584 ms

inputbg.gif

inputbg.gif

13235 ms

hosttitbg.gif

hosttitbg.gif

14614 ms

hostconbg.gif

hostconbg.gif

15344 ms

sanjiaoh.gif

sanjiaoh.gif

13042 ms

iphosttui.gif

iphosttui.gif

13721 ms

newewebbg.gif

newewebbg.gif

12954 ms

newstitbg.gif

newstitbg.gif

13210 ms

newsconbg.gif

newsconbg.gif

15685 ms

idcbg.gif

idcbg.gif

13068 ms

newfootbg.gif

newfootbg.gif

15688 ms

fontconbg.gif

fontconbg.gif

16000 ms

app.gif

app.gif

1823 ms

xk.min.js

xk.min.js

280 ms

xk1.min.css

xk1.min.css

71 ms

Accessibility Review

yn137.com accessibility score

38

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

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

High

Image elements do not have [alt] attributes

High

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

High

Links do not have a discernible name

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

yn137.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

yn137.com SEO score

62

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

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

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 Yn137.com 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 Yn137.com 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

yn137.com

Open Graph description is not detected on the main page of Yn 137. 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: