Tools & Wizards About Us
utiladivecentre.com screenshot

Report Summary

  • 13

    Performance

    Renders faster than
    25% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

utiladivecentre.com

Utila Dive Center | PADI Career Development Center | Caribbean Bay Islands Honduras

Page Load Speed

9.2 sec in total

First Response

355 ms

Resources Loaded

7.9 sec

Page Rendered

864 ms

utiladivecentre.com screenshot

About Website

Click here to check amazing Utila Dive Centre content. Otherwise, check out these important facts you probably never knew about utiladivecentre.com

This is UDC, the premier PADI CDC in the Caribbean/Central America. Beginner to Divemaster/Instructor & beyond, tec, rebreather & specialty courses.

Visit utiladivecentre.com

Key Findings

We analyzed Utiladivecentre.com page load time and found that the first response time was 355 ms and then it took 8.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

utiladivecentre.com performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.5 s

0/100

10%

LCP (Largest Contentful Paint)

Value42.7 s

0/100

25%

SI (Speed Index)

Value38.8 s

0/100

10%

TBT (Total Blocking Time)

Value7,150 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.102

89/100

15%

TTI (Time to Interactive)

Value35.5 s

0/100

10%

Network Requests Diagram

en

355 ms

js

51 ms

infobox.js

41 ms

css_791YXBaKKm1ORM_7huSKEsIV9tSWq6wmRkERhuXpN6w.css

86 ms

css_VI8dUky_YWGWXfHDON1Sz4Rs2h1eFebwtXVLZuoLkes.css

98 ms

Our browser made a total of 134 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Utiladivecentre.com, 13% (17 requests) were made to Pbs.twimg.com and 4% (5 requests) were made to Maps.googleapis.com. The less responsive or slowest element that took the longest time to load (6.1 sec) relates to the external source Utiladivecenter.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.4 MB (19%)

Content Size

7.4 MB

After Optimization

6.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Utiladivecentre.com main page is 7.4 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. 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. Images take 5.9 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 67.5 kB

  • Original 81.6 kB
  • After minification 76.5 kB
  • After compression 14.1 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 67.5 kB or 83% of the original size.

Image Optimization

-5%

Potential reduce by 305.7 kB

  • Original 5.9 MB
  • After minification 5.6 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. Utila Dive Centre images are well optimized though.

JavaScript Optimization

-75%

Potential reduce by 748.1 kB

  • Original 995.0 kB
  • After minification 754.9 kB
  • After compression 246.8 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 748.1 kB or 75% of the original size.

CSS Optimization

-82%

Potential reduce by 287.8 kB

  • Original 350.3 kB
  • After minification 348.8 kB
  • After compression 62.6 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. Utiladivecentre.com needs all CSS files to be minified and compressed as it can save up to 287.8 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 41 (32%)

Requests Now

129

After Optimization

88

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 129 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Utila Dive Centre. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

en

en

355 ms

js

js

51 ms

infobox.js

infobox.js

41 ms

css_791YXBaKKm1ORM_7huSKEsIV9tSWq6wmRkERhuXpN6w.css

css_791YXBaKKm1ORM_7huSKEsIV9tSWq6wmRkERhuXpN6w.css

86 ms

css_VI8dUky_YWGWXfHDON1Sz4Rs2h1eFebwtXVLZuoLkes.css

css_VI8dUky_YWGWXfHDON1Sz4Rs2h1eFebwtXVLZuoLkes.css

98 ms

css_nPP8En7AtPA0zKSI4IsChcxO6pGZQB-5q0N8u0MR18k.css

css_nPP8En7AtPA0zKSI4IsChcxO6pGZQB-5q0N8u0MR18k.css

104 ms

css_Y9zPgin0_O99VL-fpwGpHvrDgFBAzHh02EWqoXjZM2c.css

css_Y9zPgin0_O99VL-fpwGpHvrDgFBAzHh02EWqoXjZM2c.css

102 ms

css_j_JufQi0v-7Si3d0m7qJicZMmJXZrw7uxb6i9fCrgAk.css

css_j_JufQi0v-7Si3d0m7qJicZMmJXZrw7uxb6i9fCrgAk.css

95 ms

js_FNfxmP2ObxL1h8PeRnFepCxrGczPp7m-vzk1S0mA6SA.js

js_FNfxmP2ObxL1h8PeRnFepCxrGczPp7m-vzk1S0mA6SA.js

277 ms

js_tG5pNElF7jdZyW0ucRa0HM83XPmzKI51mC1EJoW5BK0.js

js_tG5pNElF7jdZyW0ucRa0HM83XPmzKI51mC1EJoW5BK0.js

168 ms

js_wADqrksbLjpADrEP1u4pHYthtl35__ZprOG3i8_l2SE.js

js_wADqrksbLjpADrEP1u4pHYthtl35__ZprOG3i8_l2SE.js

182 ms

lightbox.js

lightbox.js

288 ms

js_rv_BKYv7yieH0IgHddhWHDC-bWGan8yiJbusyOpr0mw.js

js_rv_BKYv7yieH0IgHddhWHDC-bWGan8yiJbusyOpr0mw.js

186 ms

js_Zy9kJxYVQvFPVN4nqTJFo4A2uiLGXkDugjwHDe2lQ7w.js

js_Zy9kJxYVQvFPVN4nqTJFo4A2uiLGXkDugjwHDe2lQ7w.js

188 ms

img_0001.jpg

img_0001.jpg

5238 ms

profesional1.png

profesional1.png

5447 ms

cur-rebreather_0.jpg

cur-rebreather_0.jpg

5341 ms

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5340 ms

logo.png

logo.png

5486 ms

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5819 ms

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5797 ms

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5587 ms

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5439 ms

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5526 ms

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5590 ms

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5627 ms

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5636 ms

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5699 ms

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5699 ms

head-social-inta.png

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5710 ms

wordpress_logo1.png

wordpress_logo1.png

5763 ms

march_padi_scuba_instructor_course_idc_utila_honduras_1.jpg

march_padi_scuba_instructor_course_idc_utila_honduras_1.jpg

5842 ms

vlcsnap-2016-01-28-12h06m00s235.jpg

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5804 ms

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5842 ms

rebreather_promotion_2014_-3499_0.jpg

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5893 ms

p1040912-web.jpg

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5877 ms

padi_scuba_instructor_project_aware_0.jpg

padi_scuba_instructor_project_aware_0.jpg

5933 ms

nincyphotorequests-3-web_0.jpg

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5942 ms

tec_trimix_inst_course_utila_honduras1_0.jpg

tec_trimix_inst_course_utila_honduras1_0.jpg

5956 ms

sKnUsNWOY-I

sKnUsNWOY-I

104 ms

1619644_10100505044449255_1066441157045590078_n.jpg

1619644_10100505044449255_1066441157045590078_n.jpg

5939 ms

rebreather-7.jpg

rebreather-7.jpg

5979 ms

widgets.js

widgets.js

12 ms

old-tom-resort-boat-web.jpg

old-tom-resort-boat-web.jpg

5974 ms

udc_ad_1h_udc_web.jpg

udc_ad_1h_udc_web.jpg

6053 ms

216122_10150156150194070_7326931_n.jpg

216122_10150156150194070_7326931_n.jpg

28 ms

2014_c-card_rounded_edges.png

2014_c-card_rounded_edges.png

6096 ms

old-tom-resort-boat-web.jpg

old-tom-resort-boat-web.jpg

6080 ms

2012-07-27_08-54-48.jpg

2012-07-27_08-54-48.jpg

5972 ms

R_C18.jpg

R_C18.jpg

6015 ms

www-embed-player-vflfNyN_r.css

www-embed-player-vflfNyN_r.css

26 ms

www-embed-player.js

www-embed-player.js

145 ms

base.js

base.js

5116 ms

ga.js

ga.js

5086 ms

timeline.d11f7a3b3287fb94220e8ee6d03cc772.js

timeline.d11f7a3b3287fb94220e8ee6d03cc772.js

5107 ms

proximanova-regular-webfont.woff

proximanova-regular-webfont.woff

5886 ms

proximanova-semibold-webfont.woff

proximanova-semibold-webfont.woff

995 ms

common.js

common.js

110 ms

util.js

util.js

131 ms

stats.js

stats.js

129 ms

utila_dream.jpg

utila_dream.jpg

958 ms

Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js

Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js

75 ms

ad_status.js

ad_status.js

75 ms

cur-professional_0.jpg

cur-professional_0.jpg

897 ms

acc-Amenities.jpg

acc-Amenities.jpg

926 ms

zN7GBFwfMP4uA6AR0HCoLQ.ttf

zN7GBFwfMP4uA6AR0HCoLQ.ttf

62 ms

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

84 ms

syndication

syndication

131 ms

345223313779478528

345223313779478528

200 ms

collect

collect

87 ms

AuthenticationService.Authenticate

AuthenticationService.Authenticate

43 ms

fun_at_udc.jpg

fun_at_udc.jpg

828 ms

background-base.png

background-base.png

1439 ms

bg-btn-mod.png

bg-btn-mod.png

802 ms

facebook.png

facebook.png

787 ms

twitter.png

twitter.png

776 ms

proxy.jpg

proxy.jpg

106 ms

proxy.jpg

proxy.jpg

72 ms

timeline.47ab5d19e8ed22531abcf4f86f3ae53a.dark.ltr.css

timeline.47ab5d19e8ed22531abcf4f86f3ae53a.dark.ltr.css

7 ms

timeline.47ab5d19e8ed22531abcf4f86f3ae53a.dark.ltr.css

timeline.47ab5d19e8ed22531abcf4f86f3ae53a.dark.ltr.css

9 ms

hUDTsMPm_normal.png

hUDTsMPm_normal.png

67 ms

rKWB0fow_normal.jpg

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63 ms

floating_normal.jpg

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64 ms

-k6SqZ_E_normal.jpeg

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70 ms

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72 ms

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70 ms

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72 ms

Aman_normal.gif

Aman_normal.gif

71 ms

P3ggJo93_normal.jpg

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74 ms

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103 ms

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104 ms

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104 ms

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107 ms

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110 ms

weather-background.png

weather-background.png

749 ms

footer-home.jpg

footer-home.jpg

894 ms

syndication_bundle_v1_64fcb3dd2f6da5b5f976d91a319ef73e329c1a5d.css

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68 ms

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88 ms

join1.jpg

join1.jpg

743 ms

footer-logo-diver_awards.png

footer-logo-diver_awards.png

762 ms

elearning.png

elearning.png

696 ms

proxy.jpg

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10 ms

footer-logo-gopro_0.png

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722 ms

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greenstar.png

786 ms

proxy.jpg

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3 ms

iahd.png

iahd.png

717 ms

iantd.png

iantd.png

727 ms

instructor-dev-award.png

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742 ms

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791 ms

jot.html

jot.html

2 ms

la-madrugada-small.jpg

la-madrugada-small.jpg

728 ms

padi.png

padi.png

745 ms

PA-1.png

PA-1.png

733 ms

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743 ms

tecrec.png

tecrec.png

760 ms

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trekcats.png

742 ms

footer-logo-festival_0.png

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774 ms

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724 ms

jot

jot

26 ms

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732 ms

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771 ms

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705 ms

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footer-social_r1_c13.png

698 ms

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footer-social-trip_1.png

714 ms

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footer-social-four.png

690 ms

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footer-social-insta.png

693 ms

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wordpress_logo1_0.png

697 ms

sprite.png

sprite.png

699 ms

pag-nav-active.png

pag-nav-active.png

704 ms

pag-nav-default.png

pag-nav-default.png

677 ms

Accessibility Review

utiladivecentre.com accessibility score

81

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

[id] attributes on active, focusable elements are not unique

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

Best Practices

utiladivecentre.com 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

utiladivecentre.com SEO score

77

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

High

Image elements do not have [alt] attributes

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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 Utiladivecentre.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 Utiladivecentre.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

utiladivecentre.com

Open Graph description is not detected on the main page of Utila Dive Centre. 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: