Tools & Wizards About Us
calspas.com screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

calspas.com

Premium Hot Tubs, Spas, Portable Hot tub, Swim Spas for Sale | Calspas.com

Page Load Speed

6.1 sec in total

First Response

186 ms

Resources Loaded

4 sec

Page Rendered

1.9 sec

calspas.com screenshot

About Website

Welcome to calspas.com homepage info - get ready to check Calspas best content for United States right away, or after learning these important things about calspas.com

CalSpas offers a wide selection of hot tubs, swim spas, saunas, and more. Experience luxury, quality, and relaxation. Fast delivery available.

Visit calspas.com

Key Findings

We analyzed Calspas.com page load time and found that the first response time was 186 ms and then it took 6 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

calspas.com performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

28/100

10%

LCP (Largest Contentful Paint)

Value16.6 s

0/100

25%

SI (Speed Index)

Value9.1 s

14/100

10%

TBT (Total Blocking Time)

Value1,380 ms

16/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value18.9 s

3/100

10%

Network Requests Diagram

calspas.com

186 ms

calspas.com

828 ms

bootstrap.min.css

63 ms

394c8de6a8.js

127 ms

swiper-bundle.css

58 ms

Our browser made a total of 177 requests to load all elements on the main page. We found that 49% of them (86 requests) were addressed to the original Calspas.com, 12% (21 requests) were made to Static.xx.fbcdn.net and 6% (10 requests) were made to Scontent.cdninstagram.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Calspas.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 406.4 kB (12%)

Content Size

3.4 MB

After Optimization

3.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Calspas.com main page is 3.4 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 3.1 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 233.6 kB

  • Original 260.6 kB
  • After minification 196.5 kB
  • After compression 26.9 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. This page needs HTML code to be minified as it can gain 64.1 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 233.6 kB or 90% of the original size.

Image Optimization

-5%

Potential reduce by 146.5 kB

  • Original 3.1 MB
  • After minification 3.0 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. Calspas images are well optimized though.

JavaScript Optimization

-43%

Potential reduce by 23.8 kB

  • Original 54.8 kB
  • After minification 47.8 kB
  • After compression 31.1 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 23.8 kB or 43% of the original size.

CSS Optimization

-17%

Potential reduce by 2.5 kB

  • Original 14.7 kB
  • After minification 14.7 kB
  • After compression 12.2 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. Calspas.com needs all CSS files to be minified and compressed as it can save up to 2.5 kB or 17% of the original size.

Requests Breakdown

Number of requests can be reduced by 58 (34%)

Requests Now

172

After Optimization

114

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 172 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Calspas. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 50 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

calspas.com

calspas.com

186 ms

calspas.com

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828 ms

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1002 ms

calspas-hot-tubs-portable-swim-spas-for-sale-CEC-Logo.png

calspas-hot-tubs-portable-swim-spas-for-sale-CEC-Logo.png

935 ms

calspas-hot-tubs-portable-swim-spas-for-sale-icon-ul.png

calspas-hot-tubs-portable-swim-spas-for-sale-icon-ul.png

971 ms

calspas-hot-tubs-portable-swim-spas-for-sale-control71.webp

calspas-hot-tubs-portable-swim-spas-for-sale-control71.webp

954 ms

calspas-hot-tubs-portable-swim-spas-for-sale-6.webp

calspas-hot-tubs-portable-swim-spas-for-sale-6.webp

955 ms

calspas-hot-tubs-portable-swim-spas-for-sale-fibersteel7.webp

calspas-hot-tubs-portable-swim-spas-for-sale-fibersteel7.webp

931 ms

cal-spas-health-wellness-with-swim-pro-video.webp

cal-spas-health-wellness-with-swim-pro-video.webp

916 ms

calspas-testi.webp

calspas-testi.webp

1132 ms

CaptchaImage.axd

CaptchaImage.axd

68 ms

Cal-spas-customer-success-video.webp

Cal-spas-customer-success-video.webp

932 ms

calspas-hot-tubs-portable-swim-spas-for-sale-catalog-request-img.webp

calspas-hot-tubs-portable-swim-spas-for-sale-catalog-request-img.webp

938 ms

calspas-hot-tubs-portable-swim-spas-for-sale-local-dealer-showroom.webp

calspas-hot-tubs-portable-swim-spas-for-sale-local-dealer-showroom.webp

907 ms

calspas-hot-tubs-portable-swim-spas-for-sale-socialmedia.gif

calspas-hot-tubs-portable-swim-spas-for-sale-socialmedia.gif

915 ms

calspas-hot-tubs-portable-swim-spas-for-sale-icon-etl.png

calspas-hot-tubs-portable-swim-spas-for-sale-icon-etl.png

914 ms

calspas-hot-tubs-portable-swim-spas-for-sale-icon-ce.png

calspas-hot-tubs-portable-swim-spas-for-sale-icon-ce.png

939 ms

calspas-hot-tubs-portable-swim-spas-for-sale-icon-made-in-usa.webp

calspas-hot-tubs-portable-swim-spas-for-sale-icon-made-in-usa.webp

957 ms

calspas-hot-tubs-portable-swim-spas-for-sale-BBB-Logo.webp

calspas-hot-tubs-portable-swim-spas-for-sale-BBB-Logo.webp

935 ms

Accessibility Review

calspas.com accessibility score

98

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

Links do not have a discernible name

Best Practices

calspas.com best practices score

67

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

Page has valid source maps

SEO Factors

calspas.com SEO score

92

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 Calspas.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 Calspas.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

calspas.com

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