Tools & Wizards About Us
ndubz.com screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    56% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

ndubz.com

Keonhacai

Page Load Speed

3.1 sec in total

First Response

272 ms

Resources Loaded

2.8 sec

Page Rendered

117 ms

ndubz.com screenshot

About Website

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

Chúng tôi Keonhacai Flexi88 cung cấp cho người xem bảng keo nha cai mới nhất, được cải tiến giúp tải nhanh tỷ lệ cược bóng đá trực tuyến hôm nay mà không cần

Visit ndubz.com

Key Findings

We analyzed Ndubz.com page load time and found that the first response time was 272 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

ndubz.com performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

36/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

66/100

25%

SI (Speed Index)

Value10.7 s

7/100

10%

TBT (Total Blocking Time)

Value9,890 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value20.6 s

2/100

10%

Network Requests Diagram

ndubz.com

272 ms

umusic.co.uk

543 ms

jquery.min.js

32 ms

system.base.css

231 ms

system.menus.css

246 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Ndubz.com, 73% (44 requests) were made to Umusic.co.uk and 5% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (985 ms) relates to the external source Umusic.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 502.0 kB (45%)

Content Size

1.1 MB

After Optimization

607.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ndubz.com main page is 1.1 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. 30% of websites need less resources to load. Javascripts take 474.2 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 56.4 kB

  • Original 79.7 kB
  • After minification 78.3 kB
  • After compression 23.3 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 56.4 kB or 71% of the original size.

Image Optimization

-15%

Potential reduce by 69.6 kB

  • Original 466.1 kB
  • After minification 396.4 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, Ndubz needs image optimization as it can save up to 69.6 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-63%

Potential reduce by 300.4 kB

  • Original 474.2 kB
  • After minification 458.2 kB
  • After compression 173.8 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 300.4 kB or 63% of the original size.

CSS Optimization

-84%

Potential reduce by 75.6 kB

  • Original 89.6 kB
  • After minification 60.5 kB
  • After compression 14.0 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. Ndubz.com needs all CSS files to be minified and compressed as it can save up to 75.6 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 32 (56%)

Requests Now

57

After Optimization

25

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ndubz. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ndubz.com

ndubz.com

272 ms

umusic.co.uk

umusic.co.uk

543 ms

jquery.min.js

jquery.min.js

32 ms

system.base.css

system.base.css

231 ms

system.menus.css

system.menus.css

246 ms

system.messages.css

system.messages.css

245 ms

system.theme.css

system.theme.css

247 ms

aggregator.css

aggregator.css

248 ms

comment.css

comment.css

233 ms

field.css

field.css

458 ms

node.css

node.css

454 ms

poll.css

poll.css

449 ms

search.css

search.css

734 ms

user.css

user.css

492 ms

views.css

views.css

495 ms

ctools.css

ctools.css

655 ms

jquery.js

jquery.js

783 ms

jquery.once.js

jquery.once.js

680 ms

drupal.js

drupal.js

713 ms

script.js

script.js

705 ms

jquery.min.js

jquery.min.js

37 ms

slimbox2.js

slimbox2.js

858 ms

jquery.instagram-three.js

jquery.instagram-three.js

913 ms

reset.css

reset.css

921 ms

global.css

global.css

985 ms

slimbox2.css

slimbox2.css

935 ms

addthis_widget.js

addthis_widget.js

11 ms

cookies.js

cookies.js

339 ms

ga.js

ga.js

30 ms

__utm.gif

__utm.gif

11 ms

umusic-logo.gif

umusic-logo.gif

262 ms

follow_facebook.jpg

follow_facebook.jpg

264 ms

follow_twitter.jpg

follow_twitter.jpg

280 ms

beatles543_0.jpg

beatles543_0.jpg

380 ms

newbuilding_168.jpg

newbuilding_168.jpg

383 ms

12daysmontage_168.jpg

12daysmontage_168.jpg

371 ms

KikoCROPPED_168.jpg

KikoCROPPED_168.jpg

503 ms

whatwerelisteningto168x95.jpg

whatwerelisteningto168x95.jpg

524 ms

row2_box2_pipe_blog.jpg

row2_box2_pipe_blog.jpg

619 ms

row2_box3_whoweare.jpg

row2_box3_whoweare.jpg

756 ms

row2_box4_workingwithus.jpg

row2_box4_workingwithus.jpg

671 ms

row3_box1_getitright1.jpg

row3_box1_getitright1.jpg

703 ms

row3_box3_trojanrecordnew.jpg

row3_box3_trojanrecordnew.jpg

809 ms

Ig-1star_homepage_building1_0.jpg

Ig-1star_homepage_building1_0.jpg

786 ms

row3_box4_tablefootball(NEW).jpg

row3_box4_tablefootball(NEW).jpg

917 ms

wwf_will_107.jpg

wwf_will_107.jpg

958 ms

row3_box6_utalkscrop2.jpg

row3_box6_utalkscrop2.jpg

929 ms

universal_logo.jpg

universal_logo.jpg

970 ms

transp.png

transp.png

878 ms

menu-leaf.png

menu-leaf.png

866 ms

__utm.gif

__utm.gif

94 ms

recent

recent

467 ms

boost

boost

53 ms

300lo.json

300lo.json

95 ms

sh.07f0d9bf220d07a763adad1e.html

sh.07f0d9bf220d07a763adad1e.html

62 ms

pixel

pixel

15 ms

pixel

pixel

13 ms

12822274_218430365178516_228557616_n.jpg

12822274_218430365178516_228557616_n.jpg

165 ms

10616308_222112048143649_1978168313_n.jpg

10616308_222112048143649_1978168313_n.jpg

189 ms

12502018_972105162875328_1783964760_n.jpg

12502018_972105162875328_1783964760_n.jpg

289 ms

Accessibility Review

ndubz.com accessibility score

82

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

ndubz.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

ndubz.com SEO score

91

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 uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    VI

  • Language Claimed

    N/A

  • Encoding

    UTF-8

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

ndubz.com

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