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nspdusa.net screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

nspdusa.net

Swimming Pool Supplies Distributor | Backyard Living | POOLCORP.COM

Page Load Speed

2.6 sec in total

First Response

61 ms

Resources Loaded

1.6 sec

Page Rendered

938 ms

nspdusa.net screenshot

About Website

Welcome to nspdusa.net homepage info - get ready to check Nspdusa best content right away, or after learning these important things about nspdusa.net

The world’s leading distributor of swimming pool supplies, equipment, and related outdoor products

Visit nspdusa.net

Key Findings

We analyzed Nspdusa.net page load time and found that the first response time was 61 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

nspdusa.net performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.7 s

2/100

10%

LCP (Largest Contentful Paint)

Value9.7 s

0/100

25%

SI (Speed Index)

Value15.3 s

1/100

10%

TBT (Total Blocking Time)

Value6,930 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.041

99/100

15%

TTI (Time to Interactive)

Value37.8 s

0/100

10%

Network Requests Diagram

nspdusa.net

61 ms

poolcorp.com

212 ms

www.poolcorp.com

34 ms

www.poolcorp.com

202 ms

css

123 ms

Our browser made a total of 79 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Nspdusa.net, 41% (32 requests) were made to Poolcorp.com and 15% (12 requests) were made to B2i.us. The less responsive or slowest element that took the longest time to load (725 ms) relates to the external source B2i.us.

Page Optimization Overview & Recommendations

Page size can be reduced by 67.2 kB (1%)

Content Size

5.2 MB

After Optimization

5.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nspdusa.net main page is 5.2 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. 75% 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 4.9 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 49.2 kB

  • Original 61.7 kB
  • After minification 58.5 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. 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 49.2 kB or 80% of the original size.

Image Optimization

-0%

Potential reduce by 11.8 kB

  • Original 4.9 MB
  • After minification 4.8 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. Nspdusa images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 6.2 kB

  • Original 216.9 kB
  • After minification 216.9 kB
  • After compression 210.8 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 55 B

  • Original 23.0 kB
  • After minification 23.0 kB
  • After compression 22.9 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. Nspdusa.net has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 36 (54%)

Requests Now

67

After Optimization

31

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nspdusa. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

nspdusa.net

nspdusa.net

61 ms

poolcorp.com

poolcorp.com

212 ms

www.poolcorp.com

www.poolcorp.com

34 ms

www.poolcorp.com

www.poolcorp.com

202 ms

css

css

123 ms

css

css

143 ms

donotsell-extended.min.css

donotsell-extended.min.css

142 ms

block-3rd-parties.min.js

block-3rd-parties.min.js

156 ms

donotsell-block.min.js

donotsell-block.min.js

158 ms

otSDKStub.js

otSDKStub.js

155 ms

bootstrap.min.css

bootstrap.min.css

136 ms

slick.css

slick.css

132 ms

slick-theme.css

slick-theme.css

138 ms

animate.min.css

animate.min.css

120 ms

all.css

all.css

138 ms

yamm.css

yamm.css

63 ms

main.css

main.css

116 ms

jquery-3.4.1.min.js

jquery-3.4.1.min.js

132 ms

popper.min.js

popper.min.js

134 ms

bootstrap.min.js

bootstrap.min.js

156 ms

main.js

main.js

117 ms

numeral.min.js

numeral.min.js

140 ms

mapdata.js

mapdata.js

115 ms

usmap.js

usmap.js

131 ms

18964837a2.js

18964837a2.js

663 ms

SECapi.js

SECapi.js

725 ms

lottie.js

lottie.js

115 ms

slick.min.js

slick.min.js

137 ms

vcd15cbe7772f49c399c6a5babf22c1241717689176015

vcd15cbe7772f49c399c6a5babf22c1241717689176015

129 ms

Showapi.js

Showapi.js

667 ms

QuoteApi.asp

QuoteApi.asp

698 ms

LibraryApi.js

LibraryApi.js

695 ms

gtm.js

gtm.js

147 ms

poolcorp-logo.svg

poolcorp-logo.svg

46 ms

new-hero-wide.jpg

new-hero-wide.jpg

54 ms

curve-dots-wide.svg

curve-dots-wide.svg

73 ms

poolcorp-swoosh-white.svg

poolcorp-swoosh-white.svg

40 ms

careers.svg

careers.svg

42 ms

halftone.png

halftone.png

57 ms

product-icon.svg

product-icon.svg

125 ms

commitment-icon.svg

commitment-icon.svg

61 ms

sustainability-icon.svg

sustainability-icon.svg

71 ms

scp-bg.jpg

scp-bg.jpg

124 ms

scp-logo-white.png

scp-logo-white.png

137 ms

spp-bg.jpg

spp-bg.jpg

139 ms

spp-logo-white.png

spp-logo-white.png

137 ms

horizon-bg.jpg

horizon-bg.jpg

138 ms

horizon-logo-white.png

horizon-logo-white.png

137 ms

npt-bg.jpg

npt-bg.jpg

137 ms

npt-logo-white.png

npt-logo-white.png

165 ms

146_nasdaq_25yrs_2022.jpg

146_nasdaq_25yrs_2022.jpg

235 ms

023_nasdaq_25yrs_2022.jpg

023_nasdaq_25yrs_2022.jpg

258 ms

003_nasdaq_25yrs_2022.jpg

003_nasdaq_25yrs_2022.jpg

161 ms

001_nasdaq_25yrs_2022.jpg

001_nasdaq_25yrs_2022.jpg

176 ms

glassdoor-social-icon.svg

glassdoor-social-icon.svg

158 ms

S6u9w4BMUTPHh50XSwiPHA.ttf

S6u9w4BMUTPHh50XSwiPHA.ttf

90 ms

S6u9w4BMUTPHh6UVSwiPHA.ttf

S6u9w4BMUTPHh6UVSwiPHA.ttf

104 ms

S6uyw4BMUTPHjx4wWw.ttf

S6uyw4BMUTPHjx4wWw.ttf

114 ms

S6u9w4BMUTPHh7USSwiPHA.ttf

S6u9w4BMUTPHh7USSwiPHA.ttf

119 ms

QuoteFeed.asp

QuoteFeed.asp

117 ms

QuoteFeed.asp

QuoteFeed.asp

89 ms

ShowData.asp

ShowData.asp

166 ms

ShowData.asp

ShowData.asp

191 ms

SecData2.asp

SecData2.asp

174 ms

ajax-loader.gif

ajax-loader.gif

23 ms

fa-solid-900.woff

fa-solid-900.woff

135 ms

fa-regular-400.woff

fa-regular-400.woff

145 ms

slick.woff

slick.woff

103 ms

fa-brands-400.woff

fa-brands-400.woff

55 ms

PDF.png

PDF.png

77 ms

WEB.png

WEB.png

60 ms

DOC.png

DOC.png

62 ms

XLS.png

XLS.png

62 ms

WEB_2.png

WEB_2.png

63 ms

ButtonRedClose.jpg

ButtonRedClose.jpg

61 ms

ButtonMinimize.jpg

ButtonMinimize.jpg

61 ms

ButtonMaximize.jpg

ButtonMaximize.jpg

61 ms

mic.jpg

mic.jpg

91 ms

main.js

main.js

36 ms

Accessibility Review

nspdusa.net accessibility score

86

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

High

[role]s do not have all required [aria-*] attributes

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

nspdusa.net best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

nspdusa.net SEO score

83

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 Nspdusa.net 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 Nspdusa.net 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

nspdusa.net

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