Tools & Wizards About Us
yyk.39.net screenshot

Report Summary

  • 48

    Performance

    Renders faster than
    67% of other websites

  • 59

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

Page Load Speed

88.4 sec in total

First Response

3 sec

Resources Loaded

85.1 sec

Page Rendered

262 ms

yyk.39.net screenshot

About Website

Visit yyk.39.net now to see the best up-to-date Yyk 39 content for Mexico and also check out these interesting facts you probably never knew about yyk.39.net

Visit yyk.39.net

Key Findings

We analyzed Yyk.39.net page load time and found that the first response time was 3 sec and then it took 85.4 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 5 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

yyk.39.net performance score

48

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.1 s

3/100

10%

LCP (Largest Contentful Paint)

Value7.2 s

5/100

25%

SI (Speed Index)

Value15.5 s

0/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.123

84/100

15%

TTI (Time to Interactive)

Value9.0 s

34/100

10%

Network Requests Diagram

yyk.39.net

3043 ms

base.css

11029 ms

index.css

2798 ms

jquery.1.12.0.js

19626 ms

jquery.cookies.js

5120 ms

Our browser made a total of 120 requests to load all elements on the main page. We found that 6% of them (7 requests) were addressed to the original Yyk.39.net, 38% (45 requests) were made to Pimg.39.net and 17% (20 requests) were made to Image.39.net. The less responsive or slowest element that took the longest time to load (20.5 sec) relates to the external source T11.baidu.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 877.0 kB (24%)

Content Size

3.6 MB

After Optimization

2.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Yyk.39.net main page is 3.6 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. 40% of websites need less resources to load. Images take 2.8 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 115.7 kB

  • Original 134.8 kB
  • After minification 112.2 kB
  • After compression 19.1 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. This page needs HTML code to be minified as it can gain 22.7 kB, which is 17% 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 115.7 kB or 86% of the original size.

Image Optimization

-9%

Potential reduce by 258.6 kB

  • Original 2.8 MB
  • After minification 2.5 MB

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. Yyk 39 images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 372.7 kB

  • Original 550.2 kB
  • After minification 502.8 kB
  • After compression 177.4 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 372.7 kB or 68% of the original size.

CSS Optimization

-83%

Potential reduce by 129.9 kB

  • Original 155.8 kB
  • After minification 134.3 kB
  • After compression 25.9 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. Yyk.39.net needs all CSS files to be minified and compressed as it can save up to 129.9 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 37 (32%)

Requests Now

114

After Optimization

77

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 114 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Yyk 39. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

yyk.39.net

yyk.39.net

3043 ms

base.css

base.css

11029 ms

index.css

index.css

2798 ms

jquery.1.12.0.js

jquery.1.12.0.js

19626 ms

jquery.cookies.js

jquery.cookies.js

5120 ms

top.js

top.js

983 ms

Passport.js

Passport.js

1681 ms

k.js

k.js

2441 ms

login.js

login.js

1299 ms

template.js

template.js

971 ms

yyk_search.css

yyk_search.css

1083 ms

yyk_area_click.js

yyk_area_click.js

2684 ms

keyDownWithTipsAndNotChangeTab.js

keyDownWithTipsAndNotChangeTab.js

3493 ms

yyk_search.js

yyk_search.js

1112 ms

index_search.js

index_search.js

962 ms

orderbox.js

orderbox.js

1673 ms

index_banner.js

index_banner.js

1846 ms

k.js

k.js

13347 ms

index.js

index.js

2077 ms

jquery-powerSwitch.js

jquery-powerSwitch.js

1403 ms

djan.js

djan.js

4227 ms

bdtj_yyk.js

bdtj_yyk.js

2682 ms

13417024443616.jpg

13417024443616.jpg

2099 ms

erweima.jpg

erweima.jpg

812 ms

default_ys.gif

default_ys.gif

2208 ms

wx.jpg

wx.jpg

12615 ms

13417024444475.jpg

13417024444475.jpg

813 ms

13417025934994.jpg

13417025934994.jpg

1063 ms

13417024445663.jpg

13417024445663.jpg

835 ms

13417024448381.jpg

13417024448381.jpg

835 ms

13417024445991.jpg

13417024445991.jpg

893 ms

13417024446819.jpg

13417024446819.jpg

1315 ms

13417024447334.jpg

13417024447334.jpg

1669 ms

71068.jpg

71068.jpg

1934 ms

71070.jpg

71070.jpg

2354 ms

13418024637061.jpg

13418024637061.jpg

2147 ms

13418025645537.jpg

13418025645537.jpg

2346 ms

13418024632061.jpg

13418024632061.jpg

3038 ms

632993.jpg

632993.jpg

3585 ms

411064.jpg

411064.jpg

3059 ms

181142.jpg

181142.jpg

3276 ms

13418025752509.jpg

13418025752509.jpg

3600 ms

13418073312018.jpg

13418073312018.jpg

3254 ms

411121.jpg

411121.jpg

4108 ms

395392.jpg

395392.jpg

4072 ms

13418072415544.jpg

13418072415544.jpg

4584 ms

13418113055043.jpg

13418113055043.jpg

4309 ms

13418043910664.jpg

13418043910664.jpg

4287 ms

13418113100512.jpg

13418113100512.jpg

5022 ms

632999.jpg

632999.jpg

5681 ms

13418105751570.jpg

13418105751570.jpg

4900 ms

633048.jpg

633048.jpg

5447 ms

13418090233396.jpg

13418090233396.jpg

4892 ms

13418103614786.jpg

13418103614786.jpg

5437 ms

13418110731889.jpg

13418110731889.jpg

5648 ms

13418011334773.jpg

13418011334773.jpg

6271 ms

13418011335680.jpg

13418011335680.jpg

6030 ms

13418011052080.jpg

13418011052080.jpg

7140 ms

297487.jpg

297487.jpg

7941 ms

410671.jpg

410671.jpg

6873 ms

626947.jpg

626947.jpg

7305 ms

topnav_icon.png

topnav_icon.png

446 ms

a.htm

a.htm

4954 ms

181231.jpg

181231.jpg

6515 ms

13418110631637.jpg

13418110631637.jpg

6588 ms

13418104601855.jpg

13418104601855.jpg

6300 ms

626948.jpg

626948.jpg

7000 ms

13418082246929.jpg

13418082246929.jpg

6652 ms

13418105731710.jpg

13418105731710.jpg

6499 ms

180500.jpg

180500.jpg

7410 ms

628667.jpg

628667.jpg

7207 ms

org_482455.png

org_482455.png

5976 ms

c.js

c.js

7155 ms

acom

acom

818 ms

acom

acom

2939 ms

yyk_logo2.png

yyk_logo2.png

253 ms

yyk_header_serach.gif

yyk_header_serach.gif

494 ms

loading.gif

loading.gif

979 ms

img-index.gif

img-index.gif

466 ms

cpro.js

cpro.js

737 ms

adx.php

adx.php

448 ms

icon_12px.png

icon_12px.png

517 ms

reduce_bd-logo1_oper.png

reduce_bd-logo1_oper.png

495 ms

closefeedback.min.js

closefeedback.min.js

485 ms

reduce_promotion_oper.png

reduce_promotion_oper.png

485 ms

bd_logo.png

bd_logo.png

501 ms

bg_rb.png

bg_rb.png

502 ms

a.htm

a.htm

595 ms

acom

acom

409 ms

acom

acom

2323 ms

online_icon.png

online_icon.png

506 ms

ewm_a.jpg

ewm_a.jpg

509 ms

feedback_a.jpg

feedback_a.jpg

253 ms

return_top_a.jpg

return_top_a.jpg

507 ms

wt.js

wt.js

19789 ms

analytics.js

analytics.js

7 ms

collect

collect

16 ms

adx.php

adx.php

584 ms

u=1960958860,2759220111&fm=76

u=1960958860,2759220111&fm=76

3815 ms

u=2754278886,3178204329&fm=76

u=2754278886,3178204329&fm=76

750 ms

u=3118428872,3071454351&fm=76

u=3118428872,3071454351&fm=76

1577 ms

u=1661625405,2144340574&fm=76

u=1661625405,2144340574&fm=76

5319 ms

u=458363563,411840286&fm=76

u=458363563,411840286&fm=76

4587 ms

u=1820435212,2657331643&fm=76

u=1820435212,2657331643&fm=76

20471 ms

u=1931889082,2662400457&fm=76

u=1931889082,2662400457&fm=76

20472 ms

iframe.js

iframe.js

1748 ms

bg1_k.gif

bg1_k.gif

444 ms

new_ico_k.gif

new_ico_k.gif

20249 ms

3.js

3.js

538 ms

on_new.css

on_new.css

3473 ms

QBL8OW1PVWY4YA8BWQYU

QBL8OW1PVWY4YA8BWQYU

4531 ms

QBL8OW1PVWY4YA8BWQYU

QBL8OW1PVWY4YA8BWQYU

4517 ms

hm.js

hm.js

443 ms

hm.gif

hm.gif

224 ms

o.htm

o.htm

965 ms

proxy.html

proxy.html

3102 ms

hm.gif

hm.gif

441 ms

wh.js

wh.js

790 ms

ac.js

ac.js

543 ms

fp.htm

fp.htm

485 ms

Accessibility Review

yyk.39.net accessibility score

59

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

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

yyk.39.net 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

yyk.39.net SEO score

86

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

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    GBK

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Yyk.39.net 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 Yyk.39.net main page’s claimed encoding is gbk. 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

yyk.39.net

Open Graph description is not detected on the main page of Yyk 39. 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: