Tools & Wizards About Us
sharktourshawaii.com screenshot

Report Summary

  • 6

    Performance

    Renders faster than
    21% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

sharktourshawaii.com

North Shore Shark Adventures | Shark Diving Tours - Honolulu, Oahu

Page Load Speed

1.8 sec in total

First Response

11 ms

Resources Loaded

1.3 sec

Page Rendered

520 ms

sharktourshawaii.com screenshot

About Website

Visit sharktourshawaii.com now to see the best up-to-date Shark Tours Hawaii content for United States and also check out these interesting facts you probably never knew about sharktourshawaii.com

North Shore Shark Adventures has been safely operating since 2001. We are the original and most established shark tour in Hawaii. Come dive with sharks on Oahu!

Visit sharktourshawaii.com

Key Findings

We analyzed Sharktourshawaii.com page load time and found that the first response time was 11 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

sharktourshawaii.com performance score

6

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value19.8 s

0/100

25%

SI (Speed Index)

Value10.1 s

9/100

10%

TBT (Total Blocking Time)

Value3,300 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.495

16/100

15%

TTI (Time to Interactive)

Value29.0 s

0/100

10%

Network Requests Diagram

sharktourshawaii.com

11 ms

sharktourshawaii.com

18 ms

298995

65 ms

gtm.js

48 ms

134 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 20% of them (10 requests) were addressed to the original Sharktourshawaii.com, 16% (8 requests) were made to Youtube.com and 8% (4 requests) were made to Dipr2nuwo661l.cloudfront.net. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Sharktourshawaii.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 190.8 kB (7%)

Content Size

2.8 MB

After Optimization

2.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sharktourshawaii.com main page is 2.8 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. 80% 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 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 110.4 kB

  • Original 139.8 kB
  • After minification 127.0 kB
  • After compression 29.3 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 110.4 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 3.3 kB

  • Original 1.4 MB
  • After minification 1.4 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. Shark Tours Hawaii images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 74.3 kB

  • Original 1.1 MB
  • After minification 1.1 MB
  • After compression 1.0 MB

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 2.8 kB

  • Original 93.6 kB
  • After minification 93.6 kB
  • After compression 90.8 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. Sharktourshawaii.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 21 (50%)

Requests Now

42

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Shark Tours Hawaii. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sharktourshawaii.com

sharktourshawaii.com

11 ms

sharktourshawaii.com

sharktourshawaii.com

18 ms

298995

298995

65 ms

gtm.js

gtm.js

48 ms

134 ms

jquery.min.js

jquery.min.js

33 ms

45 ms

pixel

pixel

45 ms

getuidnb

getuidnb

66 ms

generic

generic

35 ms

pixel

pixel

47 ms

ttd

ttd

56 ms

pixel

pixel

14 ms

AdX

AdX

37 ms

pixel

pixel

104 ms

57 ms

sbi-sprite.png

sbi-sprite.png

44 ms

NorthShoreSharkAdventure_logo-e1574195286132.png

NorthShoreSharkAdventure_logo-e1574195286132.png

7 ms

north-shark-png-discount.png

north-shark-png-discount.png

471 ms

src=10747667;type=homep0;cat=north0;qty=1;cost=0;u1=;dc_lat=;dc_rdid=;tag_for_child_directed_treatment=;npa=;gdpr=$%7BGDPR%7D;gdpr_consent=$%7BGDPR_CONSENT_755%7D;ord=UNKNOWN

src=10747667;type=homep0;cat=north0;qty=1;cost=0;u1=;dc_lat=;dc_rdid=;tag_for_child_directed_treatment=;npa=;gdpr=$%7BGDPR%7D;gdpr_consent=$%7BGDPR_CONSENT_755%7D;ord=UNKNOWN

113 ms

XxlJlP3gW_w

XxlJlP3gW_w

81 ms

SHARKS2-11.jpg

SHARKS2-11.jpg

1049 ms

pixel

pixel

330 ms

www-player.css

www-player.css

9 ms

www-embed-player.js

www-embed-player.js

24 ms

base.js

base.js

47 ms

integration-kit-bundle.js

integration-kit-bundle.js

239 ms

id

id

267 ms

ad_status.js

ad_status.js

264 ms

om_QuI9M6WDewyV11PDqwyZXtjss-zYzBgeHLXyLCgE.js

om_QuI9M6WDewyV11PDqwyZXtjss-zYzBgeHLXyLCgE.js

265 ms

embed.js

embed.js

170 ms

369 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

258 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

260 ms

iframe_api

iframe_api

164 ms

default

default

166 ms

9578959.js

9578959.js

165 ms

Create

Create

100 ms

background2.jpg

background2.jpg

89 ms

49348316_1243015735822987_4108809042430787584_o.jpg

49348316_1243015735822987_4108809042430787584_o.jpg

254 ms

www-widgetapi.js

www-widgetapi.js

72 ms

style-cart.a02642c318da0638f31a.css

style-cart.a02642c318da0638f31a.css

204 ms

fonts.eacdf4961de415ddab83.css

fonts.eacdf4961de415ddab83.css

325 ms

2453lGpByfk

2453lGpByfk

184 ms

output.018d63fa1f96.js

output.018d63fa1f96.js

97 ms

js

js

25 ms

djangojs.js

djangojs.js

90 ms

output.577d4a9fd616.js

output.577d4a9fd616.js

89 ms

GenerateIT

GenerateIT

15 ms

id

id

47 ms

Create

Create

114 ms

Accessibility Review

sharktourshawaii.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.

Best Practices

sharktourshawaii.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

sharktourshawaii.com SEO score

84

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

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 Sharktourshawaii.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 Sharktourshawaii.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

sharktourshawaii.com

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