Tools & Wizards About Us
blackhatninjas.com screenshot

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

blackhatninjas.com

金沙js8331-官方网站App Store

Page Load Speed

11.8 sec in total

First Response

144 ms

Resources Loaded

11.6 sec

Page Rendered

113 ms

blackhatninjas.com screenshot

About Website

Click here to check amazing Blackhatninjas content. Otherwise, check out these important facts you probably never knew about blackhatninjas.com

⚓★金沙js8331★⚓(blackhatninjas.com)专注用户体验,为客户提供真实在线服务,持在线合法执照, 是您可以信赖的在线平台!

Visit blackhatninjas.com

Key Findings

We analyzed Blackhatninjas.com page load time and found that the first response time was 144 ms and then it took 11.7 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

blackhatninjas.com performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value18.9 s

0/100

25%

SI (Speed Index)

Value12.7 s

3/100

10%

TBT (Total Blocking Time)

Value160 ms

94/100

30%

CLS (Cumulative Layout Shift)

Value0.267

46/100

15%

TTI (Time to Interactive)

Value9.6 s

29/100

10%

Network Requests Diagram

blackhatninjas.com

144 ms

www.blackhatninjas.com

150 ms

jquery.min.js

60 ms

bootstrap.css

222 ms

bxslider.css

161 ms

Our browser made a total of 79 requests to load all elements on the main page. We found that 18% of them (14 requests) were addressed to the original Blackhatninjas.com, 49% (39 requests) were made to Ksmfjt.cn and 14% (11 requests) were made to Test.xinxiyidiantong.com. The less responsive or slowest element that took the longest time to load (9.2 sec) relates to the external source Ksmfjt.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 259.2 kB (5%)

Content Size

5.0 MB

After Optimization

4.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Blackhatninjas.com main page is 5.0 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. 55% of websites need less resources to load. Images take 4.9 MB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 3.7 kB

  • Original 5.1 kB
  • After minification 5.0 kB
  • After compression 1.5 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 3.7 kB or 71% of the original size.

Image Optimization

-5%

Potential reduce by 254.2 kB

  • Original 4.9 MB
  • After minification 4.7 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. Blackhatninjas images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 1.2 kB

  • Original 65.5 kB
  • After minification 65.5 kB
  • After compression 64.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-8%

Potential reduce by 213 B

  • Original 2.8 kB
  • After minification 2.8 kB
  • After compression 2.6 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. Blackhatninjas.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 23 (31%)

Requests Now

75

After Optimization

52

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blackhatninjas. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

blackhatninjas.com

blackhatninjas.com

144 ms

www.blackhatninjas.com

www.blackhatninjas.com

150 ms

jquery.min.js

jquery.min.js

60 ms

bootstrap.css

bootstrap.css

222 ms

bxslider.css

bxslider.css

161 ms

style.css

style.css

172 ms

jquery.min.js

jquery.min.js

218 ms

bxslider.min.js

bxslider.min.js

167 ms

common.js

common.js

170 ms

bootstrap.js

bootstrap.js

319 ms

jquery.smoove.min.js

jquery.smoove.min.js

273 ms

online.css

online.css

275 ms

online.js

online.js

263 ms

sj.js

sj.js

1660 ms

fcl.php

fcl.php

2044 ms

1663852575713809.jpg

1663852575713809.jpg

7114 ms

1663850808945764.png

1663850808945764.png

1461 ms

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1664526998360164.jpg

1710 ms

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1663852482296121.jpg

6597 ms

1663852530897657.jpg

1663852530897657.jpg

5268 ms

1697429262461728.png

1697429262461728.png

3479 ms

share.js

share.js

752 ms

push.js

push.js

806 ms

1689648396269546.jpg

1689648396269546.jpg

2292 ms

1665065062974091.jpg

1665065062974091.jpg

2327 ms

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1692688926205335.jpg

3185 ms

1664349830761041.jpg

1664349830761041.jpg

3038 ms

1665063248332125.jpg

1665063248332125.jpg

4123 ms

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1664329945513185.jpg

4098 ms

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1664350514661859.jpg

4072 ms

1664350868402019.jpg

1664350868402019.jpg

4835 ms

1690879084525931.jpg

1690879084525931.jpg

5076 ms

1689732483604686.jpg

1689732483604686.jpg

5070 ms

1697601074162435.jpg

1697601074162435.jpg

5840 ms

1697182358187581.jpg

1697182358187581.jpg

6606 ms

1696750017157479.jpg

1696750017157479.jpg

6307 ms

1666190336163427.jpg

1666190336163427.jpg

6564 ms

1666164970151193.png

1666164970151193.png

9175 ms

1666059367143036.jpg

1666059367143036.jpg

6751 ms

1665298586157951.jpg

1665298586157951.jpg

6724 ms

1665298794715524.jpg

1665298794715524.jpg

6914 ms

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1665411354206775.jpg

6913 ms

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1665298930642101.jpg

6953 ms

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1665412160888118.jpg

6989 ms

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1665301330356858.jpg

7038 ms

1665298682165198.jpg

1665298682165198.jpg

7198 ms

1665298996925690.jpg

1665298996925690.jpg

7176 ms

1663852170603895.png

1663852170603895.png

7418 ms

top.png

top.png

7136 ms

about.jpg

about.jpg

8551 ms

middle.png

middle.png

7342 ms

1663851191539781.jpg

1663851191539781.jpg

8920 ms

qq.gif

qq.gif

7422 ms

panel-bg.png

panel-bg.png

7600 ms

bottom.png

bottom.png

7523 ms

cmsfloatqrcodepanel-hd-bg.gif

cmsfloatqrcodepanel-hd-bg.gif

7583 ms

share_api.js

share_api.js

251 ms

share_view.js

share_view.js

499 ms

tangram.js

tangram.js

999 ms

api_base.js

api_base.js

497 ms

view_base.js

view_base.js

252 ms

style1.css

style1.css

1657 ms

jquery.la.min.js

jquery.la.min.js

60 ms

share_style0_32.css

share_style0_32.css

250 ms

js-sdk-pro.min.js

js-sdk-pro.min.js

9 ms

tj.js

tj.js

281 ms

collect

collect

765 ms

collect

collect

645 ms

logger.js

logger.js

251 ms

2.jpg

2.jpg

2942 ms

logo.png

logo.png

1887 ms

28_1.jpg

28_1.jpg

1257 ms

3_1.jpg

3_1.jpg

1430 ms

9_1.jpg

9_1.jpg

1611 ms

1_1.jpg

1_1.jpg

2178 ms

5_1.jpg

5_1.jpg

3386 ms

2_1.jpg

2_1.jpg

2235 ms

4_1.jpg

4_1.jpg

2635 ms

19_1.jpg

19_1.jpg

3288 ms

Accessibility Review

blackhatninjas.com accessibility score

69

Accessibility Issues

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

blackhatninjas.com best practices score

67

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

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

blackhatninjas.com SEO score

85

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

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

    N/A

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Blackhatninjas.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Blackhatninjas.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

blackhatninjas.com

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