Tools & Wizards About Us
nphsupply.com screenshot

Report Summary

  • 95

    Performance

    Renders faster than
    93% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

nphsupply.com

National Plumbing & Heating Supplies Inc – National Plumbing & Heating Supplies Inc

Page Load Speed

2.1 sec in total

First Response

220 ms

Resources Loaded

1.2 sec

Page Rendered

600 ms

nphsupply.com screenshot

About Website

Click here to check amazing Nphsupply content. Otherwise, check out these important facts you probably never knew about nphsupply.com

National Plumbing & Heating Supplies Inc

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Key Findings

We analyzed Nphsupply.com page load time and found that the first response time was 220 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

nphsupply.com performance score

95

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.4 s

97/100

10%

LCP (Largest Contentful Paint)

Value2.3 s

92/100

25%

SI (Speed Index)

Value2.7 s

96/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.7 s

80/100

10%

Network Requests Diagram

nphsupply.com

220 ms

constants.js

22 ms

pubsub.js

46 ms

global.js

70 ms

animations.js

73 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that all of those requests were addressed to Nphsupply.com and no external sources were called. The less responsive or slowest element that took the longest time to load (621 ms) belongs to the original domain Nphsupply.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 87.4 kB (17%)

Content Size

521.1 kB

After Optimization

433.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nphsupply.com main page is 521.1 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 25% of websites need less resources to load. Images take 306.2 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 85.3 kB

  • Original 111.9 kB
  • After minification 109.3 kB
  • After compression 26.5 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 85.3 kB or 76% of the original size.

Image Optimization

-0%

Potential reduce by 27 B

  • Original 306.2 kB
  • After minification 306.2 kB

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. Nphsupply images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 238 B

  • Original 74.3 kB
  • After minification 74.3 kB
  • After compression 74.1 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.

CSS Optimization

-6%

Potential reduce by 1.8 kB

  • Original 28.6 kB
  • After minification 28.6 kB
  • After compression 26.8 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. Nphsupply.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 34 (87%)

Requests Now

39

After Optimization

5

  • Images
  • JavaScript
  • CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nphsupply. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

nphsupply.com

nphsupply.com

220 ms

constants.js

constants.js

22 ms

pubsub.js

pubsub.js

46 ms

global.js

global.js

70 ms

animations.js

animations.js

73 ms

preloads.js

preloads.js

78 ms

load_feature-1060834584ef204397b1179782a1b090047ee4397cb627244ab89e03f65c4307.js

load_feature-1060834584ef204397b1179782a1b090047ee4397cb627244ab89e03f65c4307.js

42 ms

storefront-80e528be853eac23af2454534897ca9536b1d3d04aa043b042f34879a3c111c8.js

storefront-80e528be853eac23af2454534897ca9536b1d3d04aa043b042f34879a3c111c8.js

107 ms

scripts.js

scripts.js

111 ms

base.css

base.css

91 ms

shopify-perf-kit-1.0.1.min.js

shopify-perf-kit-1.0.1.min.js

68 ms

component-slideshow.css

component-slideshow.css

107 ms

component-slider.css

component-slider.css

104 ms

details-disclosure.js

details-disclosure.js

105 ms

details-modal.js

details-modal.js

113 ms

cart-notification.js

cart-notification.js

107 ms

search-form.js

search-form.js

122 ms

component-loading-spinner.css

component-loading-spinner.css

116 ms

section-rich-text.css

section-rich-text.css

167 ms

section-collection-list.css

section-collection-list.css

130 ms

component-card.css

component-card.css

124 ms

component-image-with-text.css

component-image-with-text.css

137 ms

component-newsletter.css

component-newsletter.css

137 ms

newsletter-section.css

newsletter-section.css

141 ms

section-footer.css

section-footer.css

142 ms

component-list-menu.css

component-list-menu.css

149 ms

component-list-payment.css

component-list-payment.css

160 ms

component-list-social.css

component-list-social.css

168 ms

predictive-search.js

predictive-search.js

164 ms

trekkie.storefront.bda1c7f8ce322425fd3b514c95d393292639cd34.min.js

trekkie.storefront.bda1c7f8ce322425fd3b514c95d393292639cd34.min.js

71 ms

shop_events_listener-61fa9e0a912c675e178777d2b27f6cbd482f8912a6b0aa31fa3515985a8cd626.js

shop_events_listener-61fa9e0a912c675e178777d2b27f6cbd482f8912a6b0aa31fa3515985a8cd626.js

103 ms

NPH_pic.jpg

NPH_pic.jpg

191 ms

Fittings.jpg

Fittings.jpg

621 ms

american_standard_water_heaters.jpg

american_standard_water_heaters.jpg

417 ms

component-predictive-search.css

component-predictive-search.css

36 ms

component-search.css

component-search.css

23 ms

component-menu-drawer.css

component-menu-drawer.css

22 ms

component-cart-notification.css

component-cart-notification.css

22 ms

component-cart-items.css

component-cart-items.css

25 ms

component-price.css

component-price.css

44 ms

Accessibility Review

nphsupply.com accessibility score

98

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.

Best Practices

nphsupply.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

nphsupply.com SEO score

93

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

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 Nphsupply.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 Nphsupply.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

nphsupply.com

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