Tools & Wizards About Us
scubazooimages.com screenshot

Report Summary

  • 70

    Performance

    Renders faster than
    81% of other websites

  • 48

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

scubazooimages.com

Scubazoo Images - Underwater, Wildlife, Conservation Stock Video and Photos

Page Load Speed

5.2 sec in total

First Response

1.2 sec

Resources Loaded

3.9 sec

Page Rendered

86 ms

scubazooimages.com screenshot

About Website

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

Search our unique stock video footage, underwater and topside, high-definition footage. Purchase rights-managed clips online or commission our cameramen.

Visit scubazooimages.com

Key Findings

We analyzed Scubazooimages.com page load time and found that the first response time was 1.2 sec and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

scubazooimages.com performance score

70

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value4.2 s

44/100

25%

SI (Speed Index)

Value5.8 s

49/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.8 s

67/100

10%

Network Requests Diagram

scubazooimages.com

1158 ms

bootstrap.css

1226 ms

gallery.css

982 ms

fancybox.css

499 ms

colorPicker.css

496 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that 94% of them (44 requests) were addressed to the original Scubazooimages.com, 2% (1 request) were made to S7.addthis.com and 2% (1 request) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Scubazooimages.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 667.7 kB (70%)

Content Size

952.9 kB

After Optimization

285.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Scubazooimages.com main page is 952.9 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. 25% of websites need less resources to load. Javascripts take 596.7 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 12.4 kB

  • Original 17.3 kB
  • After minification 16.0 kB
  • After compression 4.9 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 12.4 kB or 72% of the original size.

Image Optimization

-5%

Potential reduce by 5.4 kB

  • Original 107.9 kB
  • After minification 102.5 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. Scubazoo Images images are well optimized though.

JavaScript Optimization

-76%

Potential reduce by 451.8 kB

  • Original 596.7 kB
  • After minification 566.1 kB
  • After compression 144.9 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 451.8 kB or 76% of the original size.

CSS Optimization

-86%

Potential reduce by 198.1 kB

  • Original 231.0 kB
  • After minification 181.6 kB
  • After compression 32.9 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. Scubazooimages.com needs all CSS files to be minified and compressed as it can save up to 198.1 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (61%)

Requests Now

44

After Optimization

17

  • Images
  • JavaScript
  • CSS

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Scubazoo Images. 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

scubazooimages.com

scubazooimages.com

1158 ms

bootstrap.css

bootstrap.css

1226 ms

gallery.css

gallery.css

982 ms

fancybox.css

fancybox.css

499 ms

colorPicker.css

colorPicker.css

496 ms

justifiedGallery.css

justifiedGallery.css

497 ms

supersized.css

supersized.css

512 ms

addthis_widget.js

addthis_widget.js

129 ms

scripts.js

scripts.js

742 ms

szscript.js

szscript.js

745 ms

menu.css

menu.css

749 ms

mootools.js

mootools.js

754 ms

jquery.min.js

jquery.min.js

768 ms

jquery.colorPicker.js

jquery.colorPicker.js

249 ms

SpryTabbedPanels.js

SpryTabbedPanels.js

248 ms

flowplayer.js

flowplayer.js

246 ms

gallery.js

gallery.js

1245 ms

menuHover.js

menuHover.js

490 ms

addthis_widget.js

addthis_widget.js

493 ms

image-slideshow.js

image-slideshow.js

741 ms

jquery.fancybox.js

jquery.fancybox.js

735 ms

icon-footage3.jpg

icon-footage3.jpg

852 ms

graydient.gif

graydient.gif

723 ms

logo-back.gif

logo-back.gif

966 ms

logo3.gif

logo3.gif

970 ms

menubg.png

menubg.png

975 ms

menu.png

menu.png

990 ms

b_delete.gif

b_delete.gif

1008 ms

bs_left.gif

bs_left.gif

1210 ms

bs_right.gif

bs_right.gif

1216 ms

search.gif

search.gif

1223 ms

search2.gif

search2.gif

1241 ms

order_history.gif

order_history.gif

1264 ms

add_lightbox.gif

add_lightbox.gif

1454 ms

green_up_arrow.gif

green_up_arrow.gif

1461 ms

space.gif

space.gif

1468 ms

logo-scubacam.png

logo-scubacam.png

1475 ms

logo-gatesg.gif

logo-gatesg.gif

1492 ms

logo-pinnacleg.gif

logo-pinnacleg.gif

1520 ms

logo_diverite.png

logo_diverite.png

1699 ms

logo_nauticam.png

logo_nauticam.png

1706 ms

logo-sevententhsg.gif

logo-sevententhsg.gif

1717 ms

icon-photo.jpg

icon-photo.jpg

1119 ms

footback.gif

footback.gif

1708 ms

ga.js

ga.js

7 ms

core065.js

core065.js

138 ms

loading_icon.gif

loading_icon.gif

513 ms

Accessibility Review

scubazooimages.com accessibility score

48

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

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

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

scubazooimages.com best practices score

67

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

Browser errors were logged to the console

SEO Factors

scubazooimages.com SEO score

83

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

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Scubazooimages.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 Scubazooimages.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

scubazooimages.com

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