Tools & Wizards About Us
jwkco.net screenshot

Report Summary

  • 56

    Performance

    Renders faster than
    73% of other websites

  • 40

    Accessibility

    Visual factors better than
    that of 18% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

jwkco.net

亚洲十大信誉平台-【十大信誉网赌】

Page Load Speed

80.7 sec in total

First Response

5.1 sec

Resources Loaded

74.5 sec

Page Rendered

1 sec

jwkco.net screenshot

About Website

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Visit jwkco.net

Key Findings

We analyzed Jwkco.net page load time and found that the first response time was 5.1 sec and then it took 75.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 40 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

jwkco.net performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value5.6 s

18/100

25%

SI (Speed Index)

Value10.2 s

9/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.9 s

44/100

10%

Network Requests Diagram

jwkco.net

5117 ms

jquery.js

6527 ms

jquery.kc.js

7476 ms

style.css

4189 ms

flash.js

2120 ms

Our browser made a total of 114 requests to load all elements on the main page. We found that 75% of them (86 requests) were addressed to the original Jwkco.net, 5% (6 requests) were made to Bdimg.share.baidu.com and 4% (5 requests) were made to Pgt.zoosnet.net. The less responsive or slowest element that took the longest time to load (20.3 sec) belongs to the original domain Jwkco.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 188.9 kB (58%)

Content Size

327.1 kB

After Optimization

138.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jwkco.net main page is 327.1 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. 20% of websites need less resources to load. Images take 109.0 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 47.9 kB

  • Original 63.6 kB
  • After minification 61.3 kB
  • After compression 15.7 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 47.9 kB or 75% of the original size.

Image Optimization

-31%

Potential reduce by 33.7 kB

  • Original 109.0 kB
  • After minification 75.2 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. Obviously, Jwkco needs image optimization as it can save up to 33.7 kB or 31% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-66%

Potential reduce by 70.2 kB

  • Original 106.6 kB
  • After minification 95.8 kB
  • After compression 36.5 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 70.2 kB or 66% of the original size.

CSS Optimization

-77%

Potential reduce by 37.1 kB

  • Original 47.9 kB
  • After minification 41.9 kB
  • After compression 10.8 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. Jwkco.net needs all CSS files to be minified and compressed as it can save up to 37.1 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 34 (52%)

Requests Now

65

After Optimization

31

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jwkco. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

jwkco.net

jwkco.net

5117 ms

jquery.js

jquery.js

6527 ms

jquery.kc.js

jquery.kc.js

7476 ms

style.css

style.css

4189 ms

flash.js

flash.js

2120 ms

topic.js

topic.js

2786 ms

pichead.js

pichead.js

7941 ms

flsah.js

flsah.js

7049 ms

stat.php

stat.php

2459 ms

LsJS.aspx

LsJS.aspx

3285 ms

qq.css

qq.css

516 ms

ServiceQQ.js

ServiceQQ.js

1041 ms

lang.zh-cn.js

lang.zh-cn.js

519 ms

system.css

system.css

530 ms

ad_02.jpg

ad_02.jpg

3352 ms

bg.jpg

bg.jpg

1128 ms

nav.jpg

nav.jpg

7239 ms

navbj.jpg

navbj.jpg

1594 ms

ad_01.jpg

ad_01.jpg

18029 ms

ad_02.jpg

ad_02.jpg

14457 ms

ad_04.jpg

ad_04.jpg

20176 ms

sousuo.jpg

sousuo.jpg

7009 ms

topic.jpg

topic.jpg

5326 ms

left_bg1.jpg

left_bg1.jpg

6369 ms

left_bg3.jpg

left_bg3.jpg

11855 ms

bottom_1.jpg

bottom_1.jpg

8411 ms

bottom_4.jpg

bottom_4.jpg

8499 ms

dinggou.jpg

dinggou.jpg

15851 ms

r3n776406.jpg

r3n776406.jpg

11883 ms

6km811563.jpg

6km811563.jpg

18879 ms

sll598057.jpg

sll598057.jpg

17653 ms

rlg10744.jpg

rlg10744.jpg

20159 ms

j0u684452.jpg

j0u684452.jpg

20158 ms

x8i13123.jpg

x8i13123.jpg

20159 ms

guomin.jpg

guomin.jpg

20160 ms

14036803610.jpg

14036803610.jpg

20161 ms

14036805810.jpg

14036805810.jpg

20215 ms

daifu.jpg

daifu.jpg

20218 ms

pic_3.jpg

pic_3.jpg

20219 ms

tiwen.jpg

tiwen.jpg

20220 ms

pic_4.jpg

pic_4.jpg

20221 ms

pic_5.jpg

pic_5.jpg

20222 ms

14054796800.jpg

14054796800.jpg

20223 ms

14050649640.jpg

14050649640.jpg

20225 ms

14050648590.jpg

14050648590.jpg

20227 ms

14032508640.jpg

14032508640.jpg

20221 ms

14008274820.jpg

14008274820.jpg

20222 ms

14047900980.jpg

14047900980.jpg

20223 ms

14032506420.jpg

14032506420.jpg

20223 ms

flink.jpg

flink.jpg

20224 ms

search.jpg

search.jpg

20142 ms

qingsongye.html

qingsongye.html

1220 ms

item.htm

item.htm

1326 ms

opc.html

opc.html

1242 ms

zhenyoumei.html

zhenyoumei.html

1261 ms

h.js

h.js

845 ms

chi.jpg

chi.jpg

20049 ms

21.gif

21.gif

936 ms

s.js

s.js

4466 ms

hm.gif

hm.gif

374 ms

stat.htm

stat.htm

210 ms

core.php

core.php

1298 ms

37252330093.htm

37252330093.htm

901 ms

ipc.jpg

ipc.jpg

19583 ms

37252330093.htm

37252330093.htm

1512 ms

9.gif

9.gif

3863 ms

pic1.gif

pic1.gif

1925 ms

shell_v2.js

shell_v2.js

571 ms

JS3.aspx

JS3.aspx

6464 ms

bds_s_v2.js

bds_s_v2.js

611 ms

bdsstyle.css

bdsstyle.css

285 ms

getnum

getnum

1184 ms

is.png

is.png

3346 ms

sc.png

sc.png

1607 ms

jia.jpg

jia.jpg

19841 ms

smjy.jpg

smjy.jpg

19797 ms

app.gif

app.gif

877 ms

xinke.jpg

xinke.jpg

19191 ms

bjgmzj-xinpin-12-1361.html

bjgmzj-xinpin-12-1361.html

19933 ms

left_bg2.jpg

left_bg2.jpg

15155 ms

left_middle.jpg

left_middle.jpg

15560 ms

h.js

h.js

1836 ms

offline_en3.gif

offline_en3.gif

1028 ms

im.html

im.html

799 ms

7.gif

7.gif

1019 ms

logger.js

logger.js

275 ms

hm.gif

hm.gif

392 ms

middle_1.jpg

middle_1.jpg

20310 ms

middle_2.jpg

middle_2.jpg

12643 ms

middle_bg.jpg

middle_bg.jpg

10539 ms

middle_4.jpg

middle_4.jpg

20320 ms

right_2.jpg

right_2.jpg

18417 ms

bottom_2.jpg

bottom_2.jpg

20139 ms

bottom_3.jpg

bottom_3.jpg

8297 ms

dian.jpg

dian.jpg

7618 ms

tao_1.jpg

tao_1.jpg

19989 ms

detail.jpg

detail.jpg

12807 ms

hot.gif

hot.gif

12961 ms

yufang.jpg

yufang.jpg

18074 ms

hongkuai.jpg

hongkuai.jpg

19927 ms

wenda.jpg

wenda.jpg

19925 ms

bbbbb.jpg

bbbbb.jpg

18561 ms

siderIM_title.jpg

siderIM_title.jpg

19924 ms

siderIM_bg.jpg

siderIM_bg.jpg

19173 ms

q2.jpg

q2.jpg

19922 ms

q3.jpg

q3.jpg

19920 ms

q4.jpg

q4.jpg

19919 ms

q5.jpg

q5.jpg

19917 ms

siderIM_bottom.jpg

siderIM_bottom.jpg

19917 ms

ipc.jpg

ipc.jpg

19993 ms

jia.jpg

jia.jpg

19180 ms

smjy.jpg

smjy.jpg

12853 ms

chi.jpg

chi.jpg

8736 ms

ipc.jpg

ipc.jpg

19955 ms

Accessibility Review

jwkco.net accessibility score

40

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

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

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

jwkco.net best practices score

75

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

jwkco.net SEO score

69

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

High

Page is blocked from indexing

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

    UTF-8

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

jwkco.net

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