Tools & Wizards About Us

Report Summary

  • 38

    Performance

    Renders faster than
    57% 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

american-spa.com

Shop Hot Tubs, Spas, and Portable Spas for Sale at at American-spa.com

Page Load Speed

4.4 sec in total

First Response

110 ms

Resources Loaded

2.5 sec

Page Rendered

1.8 sec

About Website

Visit american-spa.com now to see the best up-to-date American Spa content for United States and also check out these interesting facts you probably never knew about american-spa.com

American Spas is the World's Finest Manufacturer of Hot Tubs and Portable Spas for sale. Fast Shipping and Genuine American Spas Parts with the Best Technical Support.

Visit american-spa.com

Key Findings

We analyzed American-spa.com page load time and found that the first response time was 110 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

american-spa.com performance score

38

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

70/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

26/100

25%

SI (Speed Index)

Value6.8 s

34/100

10%

TBT (Total Blocking Time)

Value1,200 ms

20/100

30%

CLS (Cumulative Layout Shift)

Value0.049

99/100

15%

TTI (Time to Interactive)

Value16.3 s

5/100

10%

Network Requests Diagram

american-spa.com

110 ms

168 ms

bootstrap.min.css

83 ms

394c8de6a8.js

146 ms

style.css

103 ms

Our browser made a total of 162 requests to load all elements on the main page. We found that 20% of them (32 requests) were addressed to the original American-spa.com, 23% (38 requests) were made to Static.xx.fbcdn.net and 10% (17 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain American-spa.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 590.4 kB (6%)

Content Size

9.4 MB

After Optimization

8.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of American-spa.com 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 8.8 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 72.3 kB

  • Original 87.1 kB
  • After minification 66.7 kB
  • After compression 14.8 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 20.4 kB, which is 23% 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 72.3 kB or 83% of the original size.

Image Optimization

-6%

Potential reduce by 487.2 kB

  • Original 8.8 MB
  • After minification 8.3 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. American Spa images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 29.0 kB

  • Original 436.0 kB
  • After minification 429.0 kB
  • After compression 407.0 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

-3%

Potential reduce by 1.9 kB

  • Original 72.9 kB
  • After minification 72.9 kB
  • After compression 71.0 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. American-spa.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 77 (50%)

Requests Now

154

After Optimization

77

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 154 CSS, Javascripts, AJAX and image requests in order to completely render the main page of American Spa. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 61 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

american-spa.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

american-spa.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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

american-spa.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 American-spa.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 American-spa.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

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