Tools & Wizards About Us
12bjl.com screenshot

Report Summary

  • 0

    Performance

  • 45

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

12bjl.com

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Page Load Speed

14.5 sec in total

First Response

1.2 sec

Resources Loaded

12.9 sec

Page Rendered

351 ms

12bjl.com screenshot

About Website

Welcome to 12bjl.com homepage info - get ready to check 12 Bjl best content right away, or after learning these important things about 12bjl.com

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Visit 12bjl.com

Key Findings

We analyzed 12bjl.com page load time and found that the first response time was 1.2 sec and then it took 13.3 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

12bjl.com performance score

0

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0

0/100

10%

LCP (Largest Contentful Paint)

Value0

0/100

25%

SI (Speed Index)

Value0

0/100

10%

TBT (Total Blocking Time)

Value0

0/100

30%

CLS (Cumulative Layout Shift)

Value0.184

66/100

15%

TTI (Time to Interactive)

Value0

0/100

10%

Network Requests Diagram

12bjl.com

1200 ms

dedecms.css

1226 ms

dedeajax2.js

766 ms

j.js

1277 ms

pic_scroll.js

788 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 29% of them (11 requests) were addressed to the original 12bjl.com, 55% (21 requests) were made to Yulecheng2015.com and 3% (1 request) were made to Count8.51yes.com. The less responsive or slowest element that took the longest time to load (7.2 sec) relates to the external source Count8.51yes.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 194.8 kB (22%)

Content Size

870.1 kB

After Optimization

675.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 12bjl.com main page is 870.1 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. 15% of websites need less resources to load. Images take 738.5 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 28.5 kB

  • Original 33.9 kB
  • After minification 22.3 kB
  • After compression 5.4 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 11.6 kB, which is 34% 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 28.5 kB or 84% of the original size.

Image Optimization

-13%

Potential reduce by 97.0 kB

  • Original 738.5 kB
  • After minification 641.5 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, 12 Bjl needs image optimization as it can save up to 97.0 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-53%

Potential reduce by 18.7 kB

  • Original 35.2 kB
  • After minification 32.9 kB
  • After compression 16.5 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 18.7 kB or 53% of the original size.

CSS Optimization

-81%

Potential reduce by 50.6 kB

  • Original 62.6 kB
  • After minification 51.7 kB
  • After compression 12.0 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. 12bjl.com needs all CSS files to be minified and compressed as it can save up to 50.6 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (28%)

Requests Now

29

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 12 Bjl. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

12bjl.com

12bjl.com

1200 ms

dedecms.css

dedecms.css

1226 ms

dedeajax2.js

dedeajax2.js

766 ms

j.js

j.js

1277 ms

pic_scroll.js

pic_scroll.js

788 ms

gg.js

gg.js

518 ms

tongji.js

tongji.js

239 ms

layout.css

layout.css

243 ms

page.css

page.css

730 ms

bg.png

bg.png

245 ms

507 ms

hd.png

hd.png

496 ms

more.png

more.png

1935 ms

click.aspx

click.aspx

7206 ms

global.css

global.css

508 ms

style.css

style.css

510 ms

960x80.gif

960x80.gif

3469 ms

js99898.gif

js99898.gif

1877 ms

0.9564539170823991

0.9564539170823991

513 ms

0.7573298420757055

0.7573298420757055

2502 ms

0.7192770070396364

0.7192770070396364

2474 ms

0.6079565095715225

0.6079565095715225

2471 ms

0.7157892503309995

0.7157892503309995

2512 ms

bg.jpg

bg.jpg

256 ms

headbg.jpg

headbg.jpg

3579 ms

wzbg.png

wzbg.png

255 ms

1.jpg

1.jpg

546 ms

2.jpg

2.jpg

796 ms

3.jpg

3.jpg

797 ms

4.jpg

4.jpg

799 ms

5.jpg

5.jpg

1050 ms

mote.png

mote.png

3110 ms

kong.png

kong.png

1102 ms

2000.gif

2000.gif

2538 ms

menulibg.png

menulibg.png

1355 ms

common_2_icon.jpg

common_2_icon.jpg

1673 ms

common_38_icon.jpg

common_38_icon.jpg

1674 ms

common_39_icon.jpg

common_39_icon.jpg

2025 ms

Accessibility Review

12bjl.com accessibility score

45

Accessibility Issues

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

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

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

12bjl.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

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

12bjl.com SEO score

100

Search Engine Optimization Advices

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

    JA

  • Language Claimed

    N/A

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 12bjl.com can be misinterpreted by Google and other search engines. Our service has detected that Japanese 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 12bjl.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

12bjl.com

Open Graph description is not detected on the main page of 12 Bjl. 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: