Tools & Wizards About Us
kingsswimacademy.com screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 79% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

kingsswimacademy.com

Kings Swim Academy - Bay Area Swim Lessons & Classes

Page Load Speed

2.3 sec in total

First Response

76 ms

Resources Loaded

1.3 sec

Page Rendered

934 ms

kingsswimacademy.com screenshot

About Website

Visit kingsswimacademy.com now to see the best up-to-date Kings Swim Academy content for United States and also check out these interesting facts you probably never knew about kingsswimacademy.com

Kings Swim Academy is dedicated to the Art of Swim Lessons. Providing programs for swimmers new and experienced for all ages.

Visit kingsswimacademy.com

Key Findings

We analyzed Kingsswimacademy.com page load time and found that the first response time was 76 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

kingsswimacademy.com performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

10/100

10%

LCP (Largest Contentful Paint)

Value9.1 s

1/100

25%

SI (Speed Index)

Value9.2 s

13/100

10%

TBT (Total Blocking Time)

Value3,420 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value16.1 s

6/100

10%

Network Requests Diagram

kingsswimacademy.com

76 ms

kingsswimacademy.com

708 ms

js

57 ms

jackrabbitclass-public.min.css

43 ms

ksa.min.css

145 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 89% of them (32 requests) were addressed to the original Kingsswimacademy.com, 8% (3 requests) were made to Googletagmanager.com and 3% (1 request) were made to S.btstatic.com. The less responsive or slowest element that took the longest time to load (708 ms) belongs to the original domain Kingsswimacademy.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 168.4 kB (3%)

Content Size

5.7 MB

After Optimization

5.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kingsswimacademy.com main page is 5.7 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 5.2 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 75.1 kB

  • Original 87.6 kB
  • After minification 61.2 kB
  • After compression 12.5 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 26.4 kB, which is 30% 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 75.1 kB or 86% of the original size.

Image Optimization

-1%

Potential reduce by 53.1 kB

  • Original 5.2 MB
  • After minification 5.1 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. Kings Swim Academy images are well optimized though.

JavaScript Optimization

-15%

Potential reduce by 36.7 kB

  • Original 246.6 kB
  • After minification 246.6 kB
  • After compression 209.9 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 36.7 kB or 15% of the original size.

CSS Optimization

-2%

Potential reduce by 3.6 kB

  • Original 201.5 kB
  • After minification 201.5 kB
  • After compression 198.0 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. Kingsswimacademy.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 7 (23%)

Requests Now

31

After Optimization

24

  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kings Swim Academy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

kingsswimacademy.com

kingsswimacademy.com

76 ms

kingsswimacademy.com

kingsswimacademy.com

708 ms

js

js

57 ms

jackrabbitclass-public.min.css

jackrabbitclass-public.min.css

43 ms

ksa.min.css

ksa.min.css

145 ms

jquery.min.js

jquery.min.js

96 ms

jquery-migrate.min.js

jquery-migrate.min.js

73 ms

vue.min.js

vue.min.js

99 ms

ksa.js

ksa.js

233 ms

js

js

68 ms

jackrabbitclass-public.min.js

jackrabbitclass-public.min.js

111 ms

gtm.js

gtm.js

88 ms

tag.js

tag.js

87 ms

kings-swim-academy-logo.png

kings-swim-academy-logo.png

75 ms

Kings-Swim-Acaddemy-Banner.png

Kings-Swim-Acaddemy-Banner.png

182 ms

Parent-Me-San-Mateo-min.png

Parent-Me-San-Mateo-min.png

97 ms

toddler-swimming-lesson-level1a.png

toddler-swimming-lesson-level1a.png

98 ms

Level-3-kids-swim-class-min.png

Level-3-kids-swim-class-min.png

115 ms

jonathan-borba-P6zxDUfvGW4-unsplash-scaled.jpg

jonathan-borba-P6zxDUfvGW4-unsplash-scaled.jpg

178 ms

covid-protocol-min.png

covid-protocol-min.png

99 ms

top-squiggle.svg

top-squiggle.svg

178 ms

child-happy-in-air-min.png

child-happy-in-air-min.png

180 ms

bottom-squiggle.svg

bottom-squiggle.svg

179 ms

swim-lesson-min.png

swim-lesson-min.png

210 ms

bubbles1.png

bubbles1.png

181 ms

bubbles2.png

bubbles2.png

182 ms

wave-dip.svg

wave-dip.svg

182 ms

San-Carlos-location-min-400x250.png

San-Carlos-location-min-400x250.png

183 ms

wave-span.png

wave-span.png

184 ms

San-Mateo-Kings-Swim-Academy-2021-min-400x250.png

San-Mateo-Kings-Swim-Academy-2021-min-400x250.png

190 ms

wave.svg

wave.svg

184 ms

kings-swim-academy-logo.png

kings-swim-academy-logo.png

184 ms

CleanShot-2024-09-09-at-15.36.46.png

CleanShot-2024-09-09-at-15.36.46.png

185 ms

social-sprite.png

social-sprite.png

189 ms

gibson-bold-webfont.woff

gibson-bold-webfont.woff

111 ms

gibson-regular-webfont.woff

gibson-regular-webfont.woff

128 ms

Accessibility Review

kingsswimacademy.com accessibility score

92

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

kingsswimacademy.com 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

High

Missing source maps for large first-party JavaScript

SEO Factors

kingsswimacademy.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 Kingsswimacademy.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 Kingsswimacademy.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

kingsswimacademy.com

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