Tools & Wizards About Us
oceandivers.com screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 89

    SEO

    Google-friendlier than
    67% of websites

oceandivers.com

Key Largo Diving, Snorkeling & Watersports at Ocean Divers

Page Load Speed

14.4 sec in total

First Response

5.1 sec

Resources Loaded

9.2 sec

Page Rendered

126 ms

oceandivers.com screenshot

About Website

Click here to check amazing Ocean Divers content for United States. Otherwise, check out these important facts you probably never knew about oceandivers.com

Ocean Divers #1 Key Largo Diving Operation 2013, 2016 & 2017 as voted by readers of SCUBA Diving Magazine. We also offer daily Key Largo snorkeling trips.

Visit oceandivers.com

Key Findings

We analyzed Oceandivers.com page load time and found that the first response time was 5.1 sec and then it took 9.4 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

oceandivers.com performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

13/100

10%

LCP (Largest Contentful Paint)

Value5.4 s

21/100

25%

SI (Speed Index)

Value8.6 s

17/100

10%

TBT (Total Blocking Time)

Value1,070 ms

24/100

30%

CLS (Cumulative Layout Shift)

Value0.345

32/100

15%

TTI (Time to Interactive)

Value7.9 s

43/100

10%

Network Requests Diagram

oceandivers.com

5073 ms

oceandivers.com

2010 ms

wp-emoji-release.min.js

43 ms

dashicons.min.css

74 ms

235 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 58% of them (25 requests) were addressed to the original Oceandivers.com, 9% (4 requests) were made to Fonts.gstatic.com and 7% (3 requests) were made to Tripadvisor.co.uk. The less responsive or slowest element that took the longest time to load (5.1 sec) belongs to the original domain Oceandivers.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 172.2 kB (39%)

Content Size

441.5 kB

After Optimization

269.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Oceandivers.com main page is 441.5 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. 50% of websites need less resources to load. Images take 156.7 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 70.6 kB

  • Original 90.5 kB
  • After minification 87.6 kB
  • After compression 20.0 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 70.6 kB or 78% of the original size.

Image Optimization

-2%

Potential reduce by 3.6 kB

  • Original 156.7 kB
  • After minification 153.1 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. Ocean Divers images are well optimized though.

JavaScript Optimization

-55%

Potential reduce by 77.0 kB

  • Original 140.9 kB
  • After minification 140.9 kB
  • After compression 63.9 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 77.0 kB or 55% of the original size.

CSS Optimization

-39%

Potential reduce by 21.0 kB

  • Original 53.3 kB
  • After minification 53.3 kB
  • After compression 32.3 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. Oceandivers.com needs all CSS files to be minified and compressed as it can save up to 21.0 kB or 39% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (50%)

Requests Now

36

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ocean 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 13 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

oceandivers.com

oceandivers.com

5073 ms

oceandivers.com

oceandivers.com

2010 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

43 ms

dashicons.min.css

dashicons.min.css

74 ms

235 ms

295 ms

css

css

52 ms

jquery.js

jquery.js

153 ms

jquery-migrate.min.js

jquery-migrate.min.js

99 ms

242 ms

style.css

style.css

98 ms

pluginJs

pluginJs

424 ms

WidgetEmbed-certificateOfExcellence

WidgetEmbed-certificateOfExcellence

287 ms

isotope.pkgd.js

isotope.pkgd.js

62 ms

419 ms

417 ms

423 ms

446 ms

isotope.pkgd.js

isotope.pkgd.js

18 ms

wejs

wejs

1851 ms

analytics.js

analytics.js

55 ms

CoE2016_WidgetAsset-14348-2.png

CoE2016_WidgetAsset-14348-2.png

128 ms

ocean-divers-joins-rainbowreef-best-diving-in-the-keys.jpg

ocean-divers-joins-rainbowreef-best-diving-in-the-keys.jpg

46 ms

OD_logo-new-1.jpg

OD_logo-new-1.jpg

49 ms

Blue-Kai-Water-line-1024x576.jpg

Blue-Kai-Water-line-1024x576.jpg

84 ms

blue-star.jpg

blue-star.jpg

48 ms

blue-star4.jpg

blue-star4.jpg

44 ms

ODReversed.png

ODReversed.png

82 ms

facebook.jpg

facebook.jpg

83 ms

googleplus.jpg

googleplus.jpg

82 ms

instagram.jpg

instagram.jpg

81 ms

twitter.jpg

twitter.jpg

81 ms

yelp.jpg

yelp.jpg

112 ms

cart.png

cart.png

80 ms

pxiEyp8kv8JHgFVrJJfedw.ttf

pxiEyp8kv8JHgFVrJJfedw.ttf

63 ms

pxiByp8kv8JHgFVrLDz8Z1xlEA.ttf

pxiByp8kv8JHgFVrLDz8Z1xlEA.ttf

74 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf

78 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX8.ttf

90 ms

collect

collect

18 ms

collect

collect

37 ms

t4b_widget_coe-v2381509749a.css

t4b_widget_coe-v2381509749a.css

42 ms

cdswidgets_min-c-v2395114504a.js

cdswidgets_min-c-v2395114504a.js

62 ms

coe-14348-2.png

coe-14348-2.png

42 ms

Accessibility Review

oceandivers.com accessibility score

70

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

High

Links do not have a discernible 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.

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

oceandivers.com best practices score

75

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

oceandivers.com SEO score

89

Search Engine Optimization Advices

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 Oceandivers.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 Oceandivers.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

oceandivers.com

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