Tools & Wizards About Us
contractorsupplynetwork.com screenshot

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

contractorsupplynetwork.com

Contractor Supply Network - Shop Home Page

Page Load Speed

7.6 sec in total

First Response

3.3 sec

Resources Loaded

4.1 sec

Page Rendered

194 ms

contractorsupplynetwork.com screenshot

About Website

Welcome to contractorsupplynetwork.com homepage info - get ready to check Contractor Supply Network best content right away, or after learning these important things about contractorsupplynetwork.com

Contractor Supply Network has a wide offering of building materials at low prices. Shop now for tools, lighting, electrical, hardware, paint supplies, and much more!

Visit contractorsupplynetwork.com

Key Findings

We analyzed Contractorsupplynetwork.com page load time and found that the first response time was 3.3 sec 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

contractorsupplynetwork.com performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

36/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value8.2 s

20/100

10%

TBT (Total Blocking Time)

Value930 ms

30/100

30%

CLS (Cumulative Layout Shift)

Value0.163

72/100

15%

TTI (Time to Interactive)

Value7.2 s

51/100

10%

Network Requests Diagram

www.contractorsupplynetwork.com

3309 ms

jquery.min.js

82 ms

ac.resizehelper.js

42 ms

jquery-ui.min.js

114 ms

bootstrap.min.css

113 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that 57% of them (40 requests) were addressed to the original Contractorsupplynetwork.com, 19% (13 requests) were made to Contractorsupplynetwork.americommerce.com and 7% (5 requests) were made to Netdna.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (3.3 sec) belongs to the original domain Contractorsupplynetwork.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 57.7 kB (14%)

Content Size

408.0 kB

After Optimization

350.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Contractorsupplynetwork.com main page is 408.0 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. 60% of websites need less resources to load. Images take 173.4 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 54.0 kB

  • Original 64.7 kB
  • After minification 48.9 kB
  • After compression 10.7 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 15.8 kB, which is 24% 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 54.0 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 173.4 kB
  • After minification 173.4 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. Contractor Supply Network images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 1.5 kB

  • Original 142.0 kB
  • After minification 142.0 kB
  • After compression 140.5 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

-8%

Potential reduce by 2.3 kB

  • Original 27.8 kB
  • After minification 27.8 kB
  • After compression 25.6 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. Contractorsupplynetwork.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 23 (35%)

Requests Now

66

After Optimization

43

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Contractor Supply Network. 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 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.contractorsupplynetwork.com

www.contractorsupplynetwork.com

3309 ms

jquery.min.js

jquery.min.js

82 ms

ac.resizehelper.js

ac.resizehelper.js

42 ms

jquery-ui.min.js

jquery-ui.min.js

114 ms

bootstrap.min.css

bootstrap.min.css

113 ms

style.css

style.css

76 ms

entity-specific.css

entity-specific.css

69 ms

deputy.css

deputy.css

106 ms

response.css

response.css

77 ms

gradient.css

gradient.css

68 ms

font-awesome.css

font-awesome.css

125 ms

font-awesome.min.css

font-awesome.min.css

108 ms

css

css

124 ms

themepre.js

themepre.js

76 ms

js

js

208 ms

seal.js

seal.js

168 ms

menus.js

menus.js

116 ms

ac_modal.min.js

ac_modal.min.js

167 ms

ac_setBrowserTimeZone.js

ac_setBrowserTimeZone.js

165 ms

variants.js

variants.js

185 ms

ac.easyslider.js

ac.easyslider.js

115 ms

bootstrap.min.js

bootstrap.min.js

184 ms

theme.js

theme.js

114 ms

QtySpinner.js

QtySpinner.js

228 ms

analytics.js

analytics.js

123 ms

csnbanners-powertools.webp

csnbanners-powertools.webp

209 ms

Oatey-Products-Logo.jpg

Oatey-Products-Logo.jpg

203 ms

Greenlee-Tools.jpg

Greenlee-Tools.jpg

247 ms

Hillman-Fasteners.jpg

Hillman-Fasteners.jpg

220 ms

dewalt-tools-logo-A.jpg

dewalt-tools-logo-A.jpg

243 ms

Rust-oleum.jpg

Rust-oleum.jpg

233 ms

csn-electrical.webp

csn-electrical.webp

244 ms

csnbanners-hvac.webp

csnbanners-hvac.webp

230 ms

csnbanners-garagedoors.webp

csnbanners-garagedoors.webp

252 ms

csn-farm.webp

csn-farm.webp

234 ms

csn-handtools.webp

csn-handtools.webp

235 ms

csn-hardware.webp

csn-hardware.webp

244 ms

csn-heating.webp

csn-heating.webp

242 ms

csn-houseware.webp

csn-houseware.webp

253 ms

csn-lawn.webp

csn-lawn.webp

291 ms

csn-building.webp

csn-building.webp

259 ms

csn-outdoor.webp

csn-outdoor.webp

275 ms

csn-painting.webp

csn-painting.webp

274 ms

csn-plumbing.webp

csn-plumbing.webp

287 ms

logo-csn01.jpg

logo-csn01.jpg

150 ms

resize

resize

378 ms

building-materials.jpg

building-materials.jpg

151 ms

resize

resize

255 ms

electrial-supplies.jpg

electrial-supplies.jpg

149 ms

farm-ranch-products.jpg

farm-ranch-products.jpg

150 ms

csn-handtools.jpg

csn-handtools.jpg

183 ms

hardware.jpg

hardware.jpg

185 ms

csn-hvac.jpg

csn-hvac.jpg

183 ms

Lawn-Garden-Image.jpg

Lawn-Garden-Image.jpg

182 ms

resize

resize

435 ms

painting-supplies.jpg

painting-supplies.jpg

227 ms

csn-plumbing.jpg

csn-plumbing.jpg

212 ms

csn-powertools.jpg

csn-powertools.jpg

223 ms

resize

resize

429 ms

storage-organization.jpg

storage-organization.jpg

256 ms

visa-icon.png

visa-icon.png

361 ms

mastercard-icon.png

mastercard-icon.png

310 ms

discover-icon.png

discover-icon.png

306 ms

amex-icon.png

amex-icon.png

338 ms

secure90x72.gif

secure90x72.gif

134 ms

linkid.js

linkid.js

13 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

22 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

22 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

21 ms

collect

collect

19 ms

Accessibility Review

contractorsupplynetwork.com accessibility score

76

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

contractorsupplynetwork.com best practices score

83

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

SEO Factors

contractorsupplynetwork.com SEO score

75

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

High

Image elements do not have [alt] attributes

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Contractorsupplynetwork.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Contractorsupplynetwork.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

contractorsupplynetwork.com

Open Graph description is not detected on the main page of Contractor Supply Network. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: