Tools & Wizards About Us
bahamasunderground.com screenshot

Report Summary

  • 56

    Performance

    Renders faster than
    72% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

bahamasunderground.com

Cave Diving and Technical Diving Adventures

Page Load Speed

1.2 sec in total

First Response

107 ms

Resources Loaded

804 ms

Page Rendered

240 ms

bahamasunderground.com screenshot

About Website

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

Bahamas Underground is the Bahamas premier cave and technical diving training and adventure facility. Located in Marsh Harbour, Great Abaco, Bahamas, we offer customized training and guide services.

Visit bahamasunderground.com

Key Findings

We analyzed Bahamasunderground.com page load time and found that the first response time was 107 ms and then it took 1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

bahamasunderground.com performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

81/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

71/100

25%

SI (Speed Index)

Value4.1 s

78/100

10%

TBT (Total Blocking Time)

Value1,220 ms

20/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value11.6 s

18/100

10%

Network Requests Diagram

bahamasunderground.com

107 ms

ic_globals_published.js

35 ms

user.js

63 ms

photoalbum.js

72 ms

template.css

44 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 75% of them (30 requests) were addressed to the original Bahamasunderground.com, 13% (5 requests) were made to Youtube.com and 5% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (334 ms) belongs to the original domain Bahamasunderground.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 380.5 kB (48%)

Content Size

796.1 kB

After Optimization

415.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bahamasunderground.com main page is 796.1 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 411.0 kB which makes up the majority of the site volume.

HTML Optimization

-93%

Potential reduce by 137.7 kB

  • Original 148.0 kB
  • After minification 147.5 kB
  • After compression 10.2 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 137.7 kB or 93% of the original size.

Image Optimization

-3%

Potential reduce by 5.6 kB

  • Original 169.7 kB
  • After minification 164.1 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. Bahamasunderground images are well optimized though.

JavaScript Optimization

-57%

Potential reduce by 234.1 kB

  • Original 411.0 kB
  • After minification 410.8 kB
  • After compression 176.9 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 234.1 kB or 57% of the original size.

CSS Optimization

-4%

Potential reduce by 3.0 kB

  • Original 67.4 kB
  • After minification 67.4 kB
  • After compression 64.4 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. Bahamasunderground.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 19 (51%)

Requests Now

37

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bahamasunderground. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

bahamasunderground.com

bahamasunderground.com

107 ms

ic_globals_published.js

ic_globals_published.js

35 ms

user.js

user.js

63 ms

photoalbum.js

photoalbum.js

72 ms

template.css

template.css

44 ms

website.css

website.css

53 ms

1custom.css

1custom.css

47 ms

icwebsiteelement.css

icwebsiteelement.css

75 ms

PaMwARD33_E

PaMwARD33_E

110 ms

Suzanne_Glow_Stal_0_overlay_text_.jpg

Suzanne_Glow_Stal_0_overlay_text_.jpg

36 ms

accent-mask.gif

accent-mask.gif

57 ms

header-overlay-alt.png

header-overlay-alt.png

31 ms

header-overlay-end.gif

header-overlay-end.gif

35 ms

nav-button-overlay.png

nav-button-overlay.png

36 ms

navcrnr_ul.png

navcrnr_ul.png

36 ms

nav-divider.png

nav-divider.png

68 ms

navcrnr_ur.png

navcrnr_ur.png

62 ms

navcrnr_ll.png

navcrnr_ll.png

62 ms

navcrnr_lr.png

navcrnr_lr.png

63 ms

650_Roses_edit_3-1.jpg

650_Roses_edit_3-1.jpg

102 ms

300_Rick_Fangorn_Last_Ent.jpg

300_Rick_Fangorn_Last_Ent.jpg

84 ms

300_Rick_Fangorn_Helictites2.jpg

300_Rick_Fangorn_Helictites2.jpg

107 ms

241_Suzanne_Glow_Stal.jpg

241_Suzanne_Glow_Stal.jpg

109 ms

241_Edd_Sorenson_Fangorn_4.jpg

241_Edd_Sorenson_Fangorn_4.jpg

105 ms

150_Cover_Art.jpg

150_Cover_Art.jpg

94 ms

150_KISSrebreather-horiz-01_2_.jpg

150_KISSrebreather-horiz-01_2_.jpg

111 ms

100_170_Light_Monkey_Logo.jpg

100_170_Light_Monkey_Logo.jpg

129 ms

100_Shearwater_Logo.jpg

100_Shearwater_Logo.jpg

196 ms

200_XDEEP_JPEG_LOGO.jpg

200_XDEEP_JPEG_LOGO.jpg

334 ms

footer-wide.jpg

footer-wide.jpg

197 ms

www-player.css

www-player.css

8 ms

www-embed-player.js

www-embed-player.js

24 ms

base.js

base.js

92 ms

ad_status.js

ad_status.js

170 ms

UCY5Klx_0fJhMytIltuKLUwnjJON9GWedkq6jjIrpW0.js

UCY5Klx_0fJhMytIltuKLUwnjJON9GWedkq6jjIrpW0.js

110 ms

embed.js

embed.js

35 ms

print.css

print.css

47 ms

KFOmCnqEu92Fr1Mu4mxM.woff

KFOmCnqEu92Fr1Mu4mxM.woff

44 ms

KFOlCnqEu92Fr1MmEU9fBBc-.woff

KFOlCnqEu92Fr1MmEU9fBBc-.woff

46 ms

id

id

24 ms

Accessibility Review

bahamasunderground.com accessibility score

89

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

bahamasunderground.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Page has valid source maps

SEO Factors

bahamasunderground.com SEO score

77

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bahamasunderground.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Bahamasunderground.com main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

bahamasunderground.com

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