Tools & Wizards About Us

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 96

    SEO

    Google-friendlier than
    90% of websites

sfspas.com

Paradise Valley Spas - Shop Hot Tubs, Swim Spas & Saunas

Page Load Speed

4.1 sec in total

First Response

332 ms

Resources Loaded

1.7 sec

Page Rendered

2.1 sec

About Website

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

Welcome to Paradise Valley Spas in the San Francisco Bay Area. We have 8+ locations to serve you, with the best deals on quality hot tubs, swim spas and saunas.

Visit sfspas.com

Key Findings

We analyzed Sfspas.com page load time and found that the first response time was 332 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

sfspas.com performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.2 s

3/100

10%

LCP (Largest Contentful Paint)

Value14.1 s

0/100

25%

SI (Speed Index)

Value13.6 s

2/100

10%

TBT (Total Blocking Time)

Value2,060 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value20.4 s

2/100

10%

Network Requests Diagram

sfspas.com

332 ms

www.sfspas.com

205 ms

main.min.css

64 ms

css

36 ms

frontend.css

63 ms

Our browser made a total of 96 requests to load all elements on the main page. We found that 82% of them (79 requests) were addressed to the original Sfspas.com, 8% (8 requests) were made to Dy8fafigkwxl0.cloudfront.net and 2% (2 requests) were made to App.usercentrics.eu. The less responsive or slowest element that took the longest time to load (784 ms) relates to the external source Dy8fafigkwxl0.cloudfront.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 903.2 kB (6%)

Content Size

13.9 MB

After Optimization

13.0 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Sfspas.com main page is 13.9 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 13.3 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 345.7 kB

  • Original 421.9 kB
  • After minification 405.8 kB
  • After compression 76.3 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 345.7 kB or 82% of the original size.

Image Optimization

-4%

Potential reduce by 557.5 kB

  • Original 13.3 MB
  • After minification 12.7 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. Sf Spas images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 0 B

  • Original 236.1 kB
  • After minification 236.1 kB
  • After compression 236.1 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 56 (64%)

Requests Now

87

After Optimization

31

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 87 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sf Spas. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 33 to 1 for JavaScripts and from 25 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

sfspas.com accessibility score

94

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

sfspas.com 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

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

sfspas.com SEO score

96

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 Sfspas.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 Sfspas.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 Sf Spas. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: