Tools & Wizards About Us
masterdivers.lk screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

masterdivers.lk

Master Divers - Pioneers of Marine Services in Sri Lanka

Page Load Speed

15.5 sec in total

First Response

2.2 sec

Resources Loaded

12.8 sec

Page Rendered

445 ms

masterdivers.lk screenshot

About Website

Welcome to masterdivers.lk homepage info - get ready to check Master Divers best content right away, or after learning these important things about masterdivers.lk

On call to offer its services in any part of the world and is arguably the only marine organization with its own fleet of vessels, Equipment, and Expertise.

Visit masterdivers.lk

Key Findings

We analyzed Masterdivers.lk page load time and found that the first response time was 2.2 sec and then it took 13.3 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

masterdivers.lk performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value16.1 s

0/100

10%

LCP (Largest Contentful Paint)

Value35.5 s

0/100

25%

SI (Speed Index)

Value43.9 s

0/100

10%

TBT (Total Blocking Time)

Value13,760 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.024

100/100

15%

TTI (Time to Interactive)

Value42.9 s

0/100

10%

Network Requests Diagram

masterdivers.lk

2232 ms

masterdivers.lk

4294 ms

1680767292-css1a439d7f2187bd10a63399c4444f57efe53979fe2271716cce92240fba833.css

1946 ms

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1158 ms

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1202 ms

Our browser made a total of 77 requests to load all elements on the main page. We found that 91% of them (70 requests) were addressed to the original Masterdivers.lk, 8% (6 requests) were made to Fonts.gstatic.com and 1% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (4.3 sec) belongs to the original domain Masterdivers.lk.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.8 MB (52%)

Content Size

3.4 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Masterdivers.lk main page is 3.4 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 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 83.5 kB

  • Original 102.5 kB
  • After minification 99.6 kB
  • After compression 19.0 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 83.5 kB or 81% of the original size.

Image Optimization

-3%

Potential reduce by 34.7 kB

  • Original 1.2 MB
  • After minification 1.2 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. Master Divers images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 718.6 kB

  • Original 1.0 MB
  • After minification 1.0 MB
  • After compression 296.0 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 718.6 kB or 71% of the original size.

CSS Optimization

-87%

Potential reduce by 957.1 kB

  • Original 1.1 MB
  • After minification 1.1 MB
  • After compression 136.8 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. Masterdivers.lk needs all CSS files to be minified and compressed as it can save up to 957.1 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 42 (63%)

Requests Now

67

After Optimization

25

  • Images
  • JavaScript
  • CSS

The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Master Divers. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 23 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

masterdivers.lk

masterdivers.lk

2232 ms

masterdivers.lk

masterdivers.lk

4294 ms

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1946 ms

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1158 ms

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1202 ms

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1202 ms

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1218 ms

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1649 ms

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1548 ms

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2799 ms

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2005 ms

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1627 ms

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1937 ms

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2037 ms

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2066 ms

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2327 ms

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2328 ms

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2809 ms

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2850 ms

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2484 ms

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2718 ms

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3851 ms

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3312 ms

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3110 ms

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2845 ms

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2843 ms

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3284 ms

index.js

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3132 ms

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3249 ms

rbtools.min.js

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3647 ms

rs6.min.js

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4175 ms

slick.min.js

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3528 ms

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owl.carousel.min.js

3663 ms

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3697 ms

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3859 ms

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3917 ms

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4053 ms

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3681 ms

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3333 ms

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3429 ms

bootstrap.min.js

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3493 ms

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3626 ms

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3302 ms

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88 ms

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1932 ms

Accessibility Review

masterdivers.lk accessibility score

91

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best Practices

masterdivers.lk 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

Page has valid source maps

SEO Factors

masterdivers.lk SEO score

89

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

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 Masterdivers.lk 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 Masterdivers.lk 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

masterdivers.lk

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