Tools & Wizards About Us
happyfish.sg screenshot

Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

happyfish.sg

Swimming Lessons Singapore | Happy Fish Swim School

Page Load Speed

5.7 sec in total

First Response

24 ms

Resources Loaded

4.5 sec

Page Rendered

1.2 sec

happyfish.sg screenshot

About Website

Welcome to happyfish.sg homepage info - get ready to check Happy Fish best content for Singapore right away, or after learning these important things about happyfish.sg

Swimming lessons for all ages at our indoor heated swimming pools across Singapore. Learn to swim with ease using the Happy Fish™ method.

Visit happyfish.sg

Key Findings

We analyzed Happyfish.sg page load time and found that the first response time was 24 ms and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

happyfish.sg performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

69/100

10%

LCP (Largest Contentful Paint)

Value8.6 s

1/100

25%

SI (Speed Index)

Value5.6 s

53/100

10%

TBT (Total Blocking Time)

Value440 ms

64/100

30%

CLS (Cumulative Layout Shift)

Value0.252

49/100

15%

TTI (Time to Interactive)

Value9.4 s

30/100

10%

Network Requests Diagram

happyfish.sg

24 ms

happyfish.sg

84 ms

sbi-styles.min.css

31 ms

rocket-loader.min.js

44 ms

ytprefs.min.css

29 ms

Our browser made a total of 117 requests to load all elements on the main page. We found that 58% of them (68 requests) were addressed to the original Happyfish.sg, 26% (30 requests) were made to Static.cdninstagram.com and 10% (12 requests) were made to Scontent.cdninstagram.com. The less responsive or slowest element that took the longest time to load (3.2 sec) belongs to the original domain Happyfish.sg.

Page Optimization Overview & Recommendations

Page size can be reduced by 985.2 kB (11%)

Content Size

9.4 MB

After Optimization

8.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Happyfish.sg main page is 9.4 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. Only a small number of websites need less resources to load. Images take 9.0 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 232.7 kB

  • Original 275.1 kB
  • After minification 274.2 kB
  • After compression 42.4 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. 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 232.7 kB or 85% of the original size.

Image Optimization

-8%

Potential reduce by 752.3 kB

  • Original 9.0 MB
  • After minification 8.2 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. Happy Fish images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 146 B

  • Original 123.0 kB
  • After minification 123.0 kB
  • After compression 122.8 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 85 B

  • Original 27.8 kB
  • After minification 27.8 kB
  • After compression 27.7 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. Happyfish.sg has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 46 (41%)

Requests Now

112

After Optimization

66

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 112 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Happy Fish. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 39 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

happyfish.sg

happyfish.sg

24 ms

happyfish.sg

happyfish.sg

84 ms

sbi-styles.min.css

sbi-styles.min.css

31 ms

rocket-loader.min.js

rocket-loader.min.js

44 ms

ytprefs.min.css

ytprefs.min.css

29 ms

jquery.min.js

jquery.min.js

28 ms

jquery-migrate.min.js

jquery-migrate.min.js

32 ms

ytprefs.min.js

ytprefs.min.js

31 ms

embed.js

embed.js

120 ms

email-decode.min.js

email-decode.min.js

27 ms

js

js

92 ms

js

js

307 ms

scripts.min.js

scripts.min.js

87 ms

smoothscroll.js

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87 ms

jquery.mobile.js

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91 ms

common.js

common.js

84 ms

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85 ms

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87 ms

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31 ms

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284 ms

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266 ms

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255 ms

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992 ms

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312 ms

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957 ms

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604 ms

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592 ms

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613 ms

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1278 ms

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793 ms

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1024 ms

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872 ms

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1186 ms

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1961 ms

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1221 ms

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1247 ms

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1280 ms

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2427 ms

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1494 ms

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1649 ms

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1614 ms

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1837 ms

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2948 ms

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1880 ms

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2208 ms

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2426 ms

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2472 ms

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2696 ms

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2657 ms

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2469 ms

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2507 ms

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2616 ms

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2625 ms

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25 ms

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Accessibility Review

happyfish.sg accessibility score

71

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.

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

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

happyfish.sg best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

happyfish.sg SEO score

93

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

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

    EN

  • Encoding

    UTF-8

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

happyfish.sg

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