Tools & Wizards About Us
caribbean-diving.com screenshot

Report Summary

  • 46

    Performance

    Renders faster than
    64% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

caribbean-diving.com

Caribbean Diving | Scuba Information For The Caribbean Region

Page Load Speed

2.6 sec in total

First Response

156 ms

Resources Loaded

1.7 sec

Page Rendered

811 ms

caribbean-diving.com screenshot

About Website

Visit caribbean-diving.com now to see the best up-to-date Caribbean Diving content and also check out these interesting facts you probably never knew about caribbean-diving.com

Caribbean diving- Leading the way in Destinations | Dive Sites | Dive Resorts & Shops | Equipment | Island info and Travel.

Visit caribbean-diving.com

Key Findings

We analyzed Caribbean-diving.com page load time and found that the first response time was 156 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

caribbean-diving.com performance score

46

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

75/100

10%

LCP (Largest Contentful Paint)

Value8.9 s

1/100

25%

SI (Speed Index)

Value4.2 s

78/100

10%

TBT (Total Blocking Time)

Value350 ms

73/100

30%

CLS (Cumulative Layout Shift)

Value0.388

26/100

15%

TTI (Time to Interactive)

Value7.8 s

45/100

10%

Network Requests Diagram

caribbean-diving.com

156 ms

caribbean-diving.com

267 ms

content.min.css

15 ms

lightcase.css

210 ms

nucleus.css

28 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 92% of them (44 requests) were addressed to the original Caribbean-diving.com, 4% (2 requests) were made to Googletagmanager.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (826 ms) belongs to the original domain Caribbean-diving.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 102.1 kB (3%)

Content Size

3.2 MB

After Optimization

3.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Caribbean-diving.com main page is 3.2 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. 70% of websites need less resources to load. Images take 3.0 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 32.0 kB

  • Original 39.2 kB
  • After minification 39.2 kB
  • After compression 7.3 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 32.0 kB or 81% of the original size.

Image Optimization

-2%

Potential reduce by 68.2 kB

  • Original 3.0 MB
  • After minification 2.9 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. Caribbean Diving images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 383 B

  • Original 103.5 kB
  • After minification 103.5 kB
  • After compression 103.1 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

-3%

Potential reduce by 1.5 kB

  • Original 49.9 kB
  • After minification 49.9 kB
  • After compression 48.5 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. Caribbean-diving.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 20 (57%)

Requests Now

35

After Optimization

15

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Caribbean Diving. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

caribbean-diving.com

caribbean-diving.com

156 ms

caribbean-diving.com

caribbean-diving.com

267 ms

content.min.css

content.min.css

15 ms

lightcase.css

lightcase.css

210 ms

nucleus.css

nucleus.css

28 ms

citadel_17.css

citadel_17.css

48 ms

font-awesome.min.css

font-awesome.min.css

44 ms

citadel-joomla_17.css

citadel-joomla_17.css

30 ms

custom_17.css

custom_17.css

218 ms

animate.css

animate.css

39 ms

jquery.min.js

jquery.min.js

92 ms

jquery-noconflict.js

jquery-noconflict.js

59 ms

jquery-migrate.min.js

jquery-migrate.min.js

60 ms

caption.js

caption.js

75 ms

jquery.ui.core.min.js

jquery.ui.core.min.js

64 ms

js

js

72 ms

ajax_1.5.pack.js

ajax_1.5.pack.js

65 ms

main.js

main.js

91 ms

lightcase.js

lightcase.js

275 ms

datepicker.js

datepicker.js

355 ms

spinner.js

spinner.js

109 ms

simpleform.js

simpleform.js

106 ms

person-takes-photo-of-tortoise-1645028.jpg

person-takes-photo-of-tortoise-1645028.jpg

513 ms

414084853_63ff0f252f_z.jpg

414084853_63ff0f252f_z.jpg

298 ms

5789e040748de0c8b05fa300.jpg

5789e040748de0c8b05fa300.jpg

284 ms

exuma-shark-diving.jpg

exuma-shark-diving.jpg

76 ms

nassau-grouper-greg-grimes.jpg

nassau-grouper-greg-grimes.jpg

76 ms

mexico-cavern-diving-dos-ojos.jpg

mexico-cavern-diving-dos-ojos.jpg

78 ms

3be2251ef8d94caccb6c74d0.jpg

3be2251ef8d94caccb6c74d0.jpg

79 ms

3572f3ffdd6d8e0ffdd97a11.jpg

3572f3ffdd6d8e0ffdd97a11.jpg

80 ms

calvin-avatar.png

calvin-avatar.png

80 ms

coleen.png

coleen.png

82 ms

you.png

you.png

116 ms

exuma-shark-diving-dark00.png

exuma-shark-diving-dark00.png

528 ms

js

js

111 ms

analytics.js

analytics.js

103 ms

sintony-regular-webfont.woff

sintony-regular-webfont.woff

274 ms

sintony-bold-webfont.woff

sintony-bold-webfont.woff

263 ms

blanch-caps-webfont.woff

blanch-caps-webfont.woff

344 ms

raleway-thin-webfont.woff

raleway-thin-webfont.woff

456 ms

raleway-light-webfont.woff

raleway-light-webfont.woff

531 ms

raleway-black-webfont.woff

raleway-black-webfont.woff

519 ms

cabin-regular-webfont.woff

cabin-regular-webfont.woff

629 ms

cabin-medium-webfont.woff

cabin-medium-webfont.woff

655 ms

cabin-semibold-webfont.woff

cabin-semibold-webfont.woff

665 ms

cabin-bold-webfont.woff

cabin-bold-webfont.woff

701 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

826 ms

collect

collect

12 ms

Accessibility Review

caribbean-diving.com accessibility score

96

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

Best Practices

caribbean-diving.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

caribbean-diving.com SEO score

100

Search Engine Optimization Advices

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

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 Caribbean-diving.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 Caribbean-diving.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

caribbean-diving.com

Open Graph description is not detected on the main page of Caribbean Diving. 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: