Tools & Wizards About Us
jbcaps.com screenshot

Report Summary

  • 49

    Performance

    Renders faster than
    67% of other websites

  • 43

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

jbcaps.com

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Page Load Speed

14.3 sec in total

First Response

285 ms

Resources Loaded

13.6 sec

Page Rendered

445 ms

jbcaps.com screenshot

About Website

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

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Visit jbcaps.com

Key Findings

We analyzed Jbcaps.com page load time and found that the first response time was 285 ms and then it took 14.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

jbcaps.com performance score

49

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.6 s

0/100

10%

LCP (Largest Contentful Paint)

Value15.2 s

0/100

25%

SI (Speed Index)

Value12.7 s

3/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value8.6 s

37/100

10%

Network Requests Diagram

jbcaps.com

285 ms

www.jbcaps.com

504 ms

jquery.3.5.2.min.t.js

549 ms

yoanudin.css

233 ms

header2.css

224 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 92% of them (60 requests) were addressed to the original Jbcaps.com, 2% (1 request) were made to Sdk.51.la and 2% (1 request) were made to Img.baidu.com. The less responsive or slowest element that took the longest time to load (9.8 sec) belongs to the original domain Jbcaps.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 148.3 kB (6%)

Content Size

2.5 MB

After Optimization

2.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jbcaps.com main page is 2.5 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. 45% of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 54.2 kB

  • Original 70.9 kB
  • After minification 64.9 kB
  • After compression 16.7 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 54.2 kB or 76% of the original size.

Image Optimization

-0%

Potential reduce by 2 B

  • Original 2.3 MB
  • After minification 2.3 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. Jbcaps images are well optimized though.

JavaScript Optimization

-81%

Potential reduce by 91.5 kB

  • Original 112.7 kB
  • After minification 112.7 kB
  • After compression 21.2 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 91.5 kB or 81% of the original size.

CSS Optimization

-12%

Potential reduce by 2.5 kB

  • Original 20.7 kB
  • After minification 20.7 kB
  • After compression 18.2 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. Jbcaps.com needs all CSS files to be minified and compressed as it can save up to 2.5 kB or 12% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (16%)

Requests Now

62

After Optimization

52

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jbcaps. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

jbcaps.com

jbcaps.com

285 ms

www.jbcaps.com

www.jbcaps.com

504 ms

jquery.3.5.2.min.t.js

jquery.3.5.2.min.t.js

549 ms

yoanudin.css

yoanudin.css

233 ms

header2.css

header2.css

224 ms

style.css

style.css

243 ms

jquery-1.7.1.min.js

jquery-1.7.1.min.js

371 ms

jquery.cycle.all.min.js

jquery.cycle.all.min.js

364 ms

base.js

base.js

290 ms

slider_horz.js

slider_horz.js

298 ms

ckplayer.js

ckplayer.js

623 ms

jquery.lazyload.js

jquery.lazyload.js

369 ms

index.html

index.html

769 ms

js-sdk-pro.min.js

js-sdk-pro.min.js

739 ms

logo-80px.gif

logo-80px.gif

895 ms

search.png

search.png

223 ms

logo_440x140.v.4.png

logo_440x140.v.4.png

1394 ms

logo123.png

logo123.png

79 ms

defaultpic.gif

defaultpic.gif

446 ms

zx_qq.gif

zx_qq.gif

79 ms

erweima.jpg

erweima.jpg

212 ms

index.css

index.css

545 ms

swiper.min.js

swiper.min.js

1886 ms

188bet.jpg

188bet.jpg

3812 ms

biwei.gif

biwei.gif

7993 ms

bd1.jpg

bd1.jpg

4748 ms

ljj.jpg

ljj.jpg

2000 ms

jn1.jpg

jn1.jpg

8740 ms

ky1070x300.jpg

ky1070x300.jpg

2397 ms

manbetx.jpg

manbetx.jpg

3943 ms

weide400.gif

weide400.gif

4824 ms

hth1.gif

hth1.gif

4931 ms

ky_1000x90.gif

ky_1000x90.gif

6505 ms

bd.gif

bd.gif

6880 ms

188bet_980.gif

188bet_980.gif

7983 ms

jn.gif

jn.gif

6119 ms

ljj480.gif

ljj480.gif

7361 ms

wd480_60.gif

wd480_60.gif

8846 ms

hth.gif

hth.gif

7962 ms

bw980.gif

bw980.gif

8947 ms

icon-footergame.png

icon-footergame.png

8941 ms

indexbg.jpg

indexbg.jpg

9807 ms

pc-1.php

pc-1.php

666 ms

bg_top.jpg

bg_top.jpg

7780 ms

banner01.png

banner01.png

7827 ms

headBg.png

headBg.png

7903 ms

logo123.png

logo123.png

8038 ms

searchBut.png

searchBut.png

8111 ms

a.jpg

a.jpg

8328 ms

b.jpg

b.jpg

8414 ms

c.jpg

c.jpg

8753 ms

defaultpic.gif

defaultpic.gif

8427 ms

con_fix01.png

con_fix01.png

8500 ms

indexLine.gif

indexLine.gif

8486 ms

indexIcon01.gif

indexIcon01.gif

8531 ms

footBg.png

footBg.png

8754 ms

footTitleBg.png

footTitleBg.png

8586 ms

copyBg.png

copyBg.png

8586 ms

copyBg2.png

copyBg2.png

8601 ms

kefubg.png

kefubg.png

7095 ms

telbg.png

telbg.png

6728 ms

zx_qq.gif

zx_qq.gif

5346 ms

erweima.jpg

erweima.jpg

5285 ms

slider_left.png

slider_left.png

4448 ms

slider_right.png

slider_right.png

4400 ms

Accessibility Review

jbcaps.com accessibility score

43

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

jbcaps.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

General

Impact

Issue

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

jbcaps.com SEO score

77

Search Engine Optimization Advices

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 doesn't use 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 Jbcaps.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 Jbcaps.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

jbcaps.com

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