Tools & Wizards About Us
kohtaotecdivers.com screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

kohtaotecdivers.com

Technical Diving Course | Sidemount Diving Course | Koh Tao - Thailand

Page Load Speed

1.1 sec in total

First Response

447 ms

Resources Loaded

681 ms

Page Rendered

0 ms

kohtaotecdivers.com screenshot

About Website

Visit kohtaotecdivers.com now to see the best up-to-date Koh Tao Tecdivers content and also check out these interesting facts you probably never knew about kohtaotecdivers.com

Technical Diving Course | Sidemount Diving Course | CCR Diving Course | Wreck Diving Course | Technical Diving Instructor Course on Koh Tao, Thailand.

Visit kohtaotecdivers.com

Key Findings

We analyzed Kohtaotecdivers.com page load time and found that the first response time was 447 ms and then it took 681 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

kohtaotecdivers.com performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

62/100

10%

LCP (Largest Contentful Paint)

Value8.8 s

1/100

25%

SI (Speed Index)

Value7.1 s

31/100

10%

TBT (Total Blocking Time)

Value2,130 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.062

97/100

15%

TTI (Time to Interactive)

Value21.6 s

1/100

10%

Network Requests Diagram

www.kohtaotecdivers.com

447 ms

minified.js

40 ms

focus-within-polyfill.js

72 ms

polyfill.min.js

72 ms

thunderbolt-commons.dae61f88.bundle.min.js

99 ms

Our browser made a total of 18 requests to load all elements on the main page. We found that 6% of them (1 request) were addressed to the original Kohtaotecdivers.com, 56% (10 requests) were made to Static.parastorage.com and 28% (5 requests) were made to Static.wixstatic.com. The less responsive or slowest element that took the longest time to load (447 ms) belongs to the original domain Kohtaotecdivers.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 822.9 kB (66%)

Content Size

1.2 MB

After Optimization

417.6 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Kohtaotecdivers.com 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. 25% of websites need less resources to load. HTML takes 731.4 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 586.7 kB

  • Original 731.4 kB
  • After minification 729.6 kB
  • After compression 144.7 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 586.7 kB or 80% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 14.1 kB
  • After minification 14.1 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. Koh Tao Tecdivers images are well optimized though.

JavaScript Optimization

-48%

Potential reduce by 236.2 kB

  • Original 495.0 kB
  • After minification 495.0 kB
  • After compression 258.8 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 236.2 kB or 48% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (65%)

Requests Now

17

After Optimization

6

  • Images
  • JavaScript

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Koh Tao Tecdivers. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.kohtaotecdivers.com

www.kohtaotecdivers.com

447 ms

minified.js

minified.js

40 ms

focus-within-polyfill.js

focus-within-polyfill.js

72 ms

polyfill.min.js

polyfill.min.js

72 ms

thunderbolt-commons.dae61f88.bundle.min.js

thunderbolt-commons.dae61f88.bundle.min.js

99 ms

main.de20c391.bundle.min.js

main.de20c391.bundle.min.js

101 ms

main.renderer.1d21f023.bundle.min.js

main.renderer.1d21f023.bundle.min.js

50 ms

lodash.min.js

lodash.min.js

51 ms

react.production.min.js

react.production.min.js

98 ms

react-dom.production.min.js

react-dom.production.min.js

102 ms

browser-deprecation.bundle.es5.js

browser-deprecation.bundle.es5.js

101 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

101 ms

1749cd_ff0bb91dc8874211a1fb5cc4a87d6639~mv2_d_1920_1920_s_2.png

1749cd_ff0bb91dc8874211a1fb5cc4a87d6639~mv2_d_1920_1920_s_2.png

54 ms

bundle.min.js

bundle.min.js

52 ms

1749cd_284d5acb0b2247cdb7b3071aebefa707~mv2_d_5052_3072_s_4_2.jpg

1749cd_284d5acb0b2247cdb7b3071aebefa707~mv2_d_5052_3072_s_4_2.jpg

38 ms

1749cd_4d5ad346e72442cc98df51ac4867f711~mv2_d_3000_1781_s_2.jpeg

1749cd_4d5ad346e72442cc98df51ac4867f711~mv2_d_3000_1781_s_2.jpeg

42 ms

1749cd_20880138d9c347c9841291af1baf0807~mv2_d_5312_2988_s_4_2.jpeg

1749cd_20880138d9c347c9841291af1baf0807~mv2_d_5312_2988_s_4_2.jpeg

41 ms

1749cd_d16b5a91544c434a82c51c57c99f0e8b~mv2_d_4000_2664_s_4_2.jpeg

1749cd_d16b5a91544c434a82c51c57c99f0e8b~mv2_d_4000_2664_s_4_2.jpeg

40 ms

Accessibility Review

kohtaotecdivers.com accessibility score

89

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

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

Best Practices

kohtaotecdivers.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

Page has valid source maps

SEO Factors

kohtaotecdivers.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

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 Kohtaotecdivers.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 Kohtaotecdivers.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

kohtaotecdivers.com

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