Report Summary

  • 97

    Performance

    Renders faster than
    95% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 69% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 55

    SEO

    Google-friendlier than
    20% of websites

Page Load Speed

18.4 sec in total

First Response

2 sec

Resources Loaded

16.1 sec

Page Rendered

349 ms

marinedataconsultants.co.za screenshot

About Website

Welcome to marinedataconsultants.co.za homepage info - get ready to check Marinedataconsultants best content right away, or after learning these important things about marinedataconsultants.co.za

Welcome to Marine Data Consultants. We have moved to 108 Kommetjie Road, Fish Hoek, 7975, Cape Town, South Africa | Tel: + 27 (0) 21 782 0502 Fax: + 27 (0) 21 782 0241.

Visit marinedataconsultants.co.za

Key Findings

We analyzed Marinedataconsultants.co.za page load time and found that the first response time was 2 sec and then it took 16.4 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

marinedataconsultants.co.za performance score

97

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

84/100

10%

LCP (Largest Contentful Paint)

Value2.0 s

97/100

25%

SI (Speed Index)

Value2.4 s

98/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.0 s

99/100

10%

Network Requests Diagram

marinedataconsultants.co.za

1993 ms

www.mdc.co.za

7038 ms

wp-emoji-release.min.js

803 ms

style.css

540 ms

nivo-slider.css

548 ms

Our browser made a total of 83 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Marinedataconsultants.co.za, 90% (75 requests) were made to Mdc.co.za and 4% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (7 sec) relates to the external source Mdc.co.za.

Page Optimization Overview & Recommendations

Page size can be reduced by 234.7 kB (19%)

Content Size

1.2 MB

After Optimization

992.2 kB

In fact, the total size of Marinedataconsultants.co.za main page is 1.2 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. 50% of websites need less resources to load. Images take 910.4 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 20.8 kB

  • Original 26.9 kB
  • After minification 26.0 kB
  • After compression 6.1 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 20.8 kB or 77% of the original size.

Image Optimization

-1%

Potential reduce by 8.3 kB

  • Original 910.4 kB
  • After minification 902.1 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. Marinedataconsultants images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 109.8 kB

  • Original 175.3 kB
  • After minification 173.8 kB
  • After compression 65.5 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 109.8 kB or 63% of the original size.

CSS Optimization

-84%

Potential reduce by 95.7 kB

  • Original 114.3 kB
  • After minification 93.4 kB
  • After compression 18.6 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. Marinedataconsultants.co.za needs all CSS files to be minified and compressed as it can save up to 95.7 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 54 (70%)

Requests Now

77

After Optimization

23

The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Marinedataconsultants. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

marinedataconsultants.co.za accessibility score

88

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

Document doesn't have a <title> element

Best Practices

marinedataconsultants.co.za best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

marinedataconsultants.co.za SEO score

55

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

Document doesn't have a <title> element

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Marinedataconsultants.co.za 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), while the claimed language is English. Our system also found out that Marinedataconsultants.co.za 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

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