Tools & Wizards About Us
d-oo-b.net screenshot

Report Summary

  • 40

    Performance

    Renders faster than
    60% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 64

    SEO

    Google-friendlier than
    24% of websites

d-oo-b.net

Alchemelic

Page Load Speed

2.1 sec in total

First Response

379 ms

Resources Loaded

1.6 sec

Page Rendered

110 ms

d-oo-b.net screenshot

About Website

Click here to check amazing D Oo B content. Otherwise, check out these important facts you probably never knew about d-oo-b.net

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Key Findings

We analyzed D-oo-b.net page load time and found that the first response time was 379 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

d-oo-b.net performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

53/100

10%

LCP (Largest Contentful Paint)

Value2.9 s

80/100

25%

SI (Speed Index)

Value15.3 s

1/100

10%

TBT (Total Blocking Time)

Value12,740 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value25.2 s

0/100

10%

Network Requests Diagram

d-oo-b.net

379 ms

main.css

191 ms

WidgetMuzikHausRadioPlayer.php

1135 ms

WidgetMuzikHausRadioPlayer_main_01.jpg

308 ms

ramjac_main_04.jpg

216 ms

Our browser made a total of 9 requests to load all elements on the main page. We found that all of those requests were addressed to D-oo-b.net and no external sources were called. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain D-oo-b.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 16.5 kB (31%)

Content Size

52.5 kB

After Optimization

36.0 kB

  • HTML
  • Images
  • CSS

In fact, the total size of D-oo-b.net main page is 52.5 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. Only 5% of websites need less resources to load. Images take 34.1 kB which makes up the majority of the site volume.

HTML Optimization

-93%

Potential reduce by 13.7 kB

  • Original 14.7 kB
  • After minification 3.5 kB
  • After compression 955 B

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 11.1 kB, which is 76% 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 13.7 kB or 93% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 34.1 kB
  • After minification 34.1 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. D Oo B images are well optimized though.

CSS Optimization

-76%

Potential reduce by 2.8 kB

  • Original 3.7 kB
  • After minification 3.0 kB
  • After compression 888 B

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. D-oo-b.net needs all CSS files to be minified and compressed as it can save up to 2.8 kB or 76% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

7

After Optimization

7

  • AJAX
  • Images
  • CSS

The browser has sent 7 CSS, Javascripts, AJAX and image requests in order to completely render the main page of D Oo B. According to our analytics all requests are already optimized.

Network Requests Diagram

d-oo-b.net

d-oo-b.net

379 ms

main.css

main.css

191 ms

WidgetMuzikHausRadioPlayer.php

WidgetMuzikHausRadioPlayer.php

1135 ms

WidgetMuzikHausRadioPlayer_main_01.jpg

WidgetMuzikHausRadioPlayer_main_01.jpg

308 ms

ramjac_main_04.jpg

ramjac_main_04.jpg

216 ms

195 ms

WidgetMuzikHausRadioPlayer_main_02.jpg

WidgetMuzikHausRadioPlayer_main_02.jpg

199 ms

ramjacRadioPlayer_main_05.jpg

ramjacRadioPlayer_main_05.jpg

193 ms

d-oo-bRadioPlayer.css

d-oo-bRadioPlayer.css

99 ms

Accessibility Review

d-oo-b.net accessibility score

71

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

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

d-oo-b.net 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

High

Missing source maps for large first-party JavaScript

SEO Factors

d-oo-b.net SEO score

64

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise D-oo-b.net can be misinterpreted by Google and other search engines. Our service has detected that English 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 D-oo-b.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

d-oo-b.net

Open Graph description is not detected on the main page of D Oo B. 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: