Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

bluewaterworld.net

Bluewaterworld - PHTA Certified Pool Operator (CPO) Instructor

Page Load Speed

1.3 sec in total

First Response

138 ms

Resources Loaded

992 ms

Page Rendered

162 ms

bluewaterworld.net screenshot

About Website

Welcome to bluewaterworld.net homepage info - get ready to check Bluewaterworld best content right away, or after learning these important things about bluewaterworld.net

National Swimming Pool Foundation certified pool operator classes, testing, and certification in Las Vegas.

Visit bluewaterworld.net

Key Findings

We analyzed Bluewaterworld.net page load time and found that the first response time was 138 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

bluewaterworld.net performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

80/100

10%

LCP (Largest Contentful Paint)

Value4.6 s

34/100

25%

SI (Speed Index)

Value5.0 s

63/100

10%

TBT (Total Blocking Time)

Value1,540 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.265

46/100

15%

TTI (Time to Interactive)

Value12.5 s

14/100

10%

Network Requests Diagram

bluewaterworld.net

138 ms

www.bluewaterworld.net

127 ms

js

69 ms

css2

38 ms

styles.css

40 ms

Our browser made a total of 26 requests to load all elements on the main page. We found that 31% of them (8 requests) were addressed to the original Bluewaterworld.net, 27% (7 requests) were made to Fonts.gstatic.com and 19% (5 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (278 ms) relates to the external source Fonts.gstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 241.5 kB (43%)

Content Size

564.8 kB

After Optimization

323.3 kB

In fact, the total size of Bluewaterworld.net main page is 564.8 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. 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. Javascripts take 388.4 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 5.4 kB

  • Original 7.7 kB
  • After minification 5.8 kB
  • After compression 2.4 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. This page needs HTML code to be minified as it can gain 1.9 kB, which is 25% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 5.4 kB or 69% of the original size.

Image Optimization

-5%

Potential reduce by 4.4 kB

  • Original 97.3 kB
  • After minification 92.9 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. Bluewaterworld images are well optimized though.

JavaScript Optimization

-57%

Potential reduce by 223.2 kB

  • Original 388.4 kB
  • After minification 388.4 kB
  • After compression 165.1 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 223.2 kB or 57% of the original size.

CSS Optimization

-12%

Potential reduce by 8.5 kB

  • Original 71.4 kB
  • After minification 68.7 kB
  • After compression 63.0 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. Bluewaterworld.net needs all CSS files to be minified and compressed as it can save up to 8.5 kB or 12% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (29%)

Requests Now

17

After Optimization

12

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bluewaterworld. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

bluewaterworld.net accessibility score

96

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

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

Best Practices

bluewaterworld.net best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Page has valid source maps

SEO Factors

bluewaterworld.net SEO score

98

Search Engine Optimization Advices

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 Bluewaterworld.net 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 Bluewaterworld.net 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

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