Tools & Wizards About Us
debmarinenamibia.com screenshot

Report Summary

  • 2

    Performance

    Renders faster than
    20% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

debmarinenamibia.com

Debmarine Namibia | Debmarine Namibia

Page Load Speed

4.8 sec in total

First Response

542 ms

Resources Loaded

4 sec

Page Rendered

192 ms

debmarinenamibia.com screenshot

About Website

Welcome to debmarinenamibia.com homepage info - get ready to check Debmarine Namibia best content for Sri Lanka right away, or after learning these important things about debmarinenamibia.com

Debmarine Namibia is Namibia’s leading marine diamond recovery company and is a recognised world leader in marine diamond exploration and recovery technology. | Debmarine Namibia is Namibia’s leading ...

Visit debmarinenamibia.com

Key Findings

We analyzed Debmarinenamibia.com page load time and found that the first response time was 542 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

debmarinenamibia.com performance score

2

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.9 s

4/100

10%

LCP (Largest Contentful Paint)

Value20.1 s

0/100

25%

SI (Speed Index)

Value13.6 s

2/100

10%

TBT (Total Blocking Time)

Value3,280 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value1.009

2/100

15%

TTI (Time to Interactive)

Value15.7 s

6/100

10%

Network Requests Diagram

debmarinenamibia.com

542 ms

debmarinenamibia.com

38 ms

debmarine.com

954 ms

website.css

186 ms

lottie-player.js

53 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Debmarinenamibia.com, 74% (43 requests) were made to Debmarine.com and 7% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Debmarine.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 105.7 kB (4%)

Content Size

2.9 MB

After Optimization

2.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Debmarinenamibia.com main page is 2.9 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 2.6 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 55.9 kB

  • Original 67.8 kB
  • After minification 56.3 kB
  • After compression 11.9 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 11.4 kB, which is 17% 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 55.9 kB or 82% of the original size.

Image Optimization

-2%

Potential reduce by 48.2 kB

  • Original 2.6 MB
  • After minification 2.5 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. Debmarine Namibia images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 1.0 kB

  • Original 217.2 kB
  • After minification 217.2 kB
  • After compression 216.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 626 B

  • Original 59.0 kB
  • After minification 59.0 kB
  • After compression 58.4 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. Debmarinenamibia.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 6 (12%)

Requests Now

50

After Optimization

44

  • Images
  • JavaScript
  • CSS

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Debmarine Namibia. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

debmarinenamibia.com

debmarinenamibia.com

542 ms

debmarinenamibia.com

debmarinenamibia.com

38 ms

debmarine.com

debmarine.com

954 ms

website.css

website.css

186 ms

lottie-player.js

lottie-player.js

53 ms

website.js

website.js

602 ms

js

js

81 ms

api.js

api.js

50 ms

lottie-player.js

lottie-player.js

44 ms

css2

css2

35 ms

css2

css2

51 ms

sdk.js

sdk.js

95 ms

debmarine_logo_white.png

debmarine_logo_white.png

128 ms

namibian-flag.png

namibian-flag.png

221 ms

background-namibia.jpg

background-namibia.jpg

456 ms

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380 ms

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472 ms

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479 ms

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499 ms

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443 ms

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547 ms

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531 ms

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635 ms

debmarine_logo_black.png

debmarine_logo_black.png

564 ms

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666 ms

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775 ms

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622 ms

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727 ms

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750 ms

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711 ms

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815 ms

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853 ms

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801 ms

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907 ms

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843 ms

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869 ms

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890 ms

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905 ms

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935 ms

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948 ms

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961 ms

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979 ms

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997 ms

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1087 ms

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1027 ms

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1041 ms

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1054 ms

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43 ms

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49 ms

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55 ms

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78 ms

sdk.js

sdk.js

13 ms

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945 ms

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870 ms

recaptcha__en.js

recaptcha__en.js

37 ms

background-end.jpg

background-end.jpg

747 ms

asylum-a.png

asylum-a.png

760 ms

asylum.png

asylum.png

708 ms

Accessibility Review

debmarinenamibia.com accessibility score

80

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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.

Best Practices

debmarinenamibia.com best practices score

92

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

Missing source maps for large first-party JavaScript

SEO Factors

debmarinenamibia.com SEO score

82

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

Links do not have descriptive text

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Debmarinenamibia.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Debmarinenamibia.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

debmarinenamibia.com

Open Graph data is detected on the main page of Debmarine Namibia. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: