Tools & Wizards About Us
1supply.com screenshot

Report Summary

  • 28

    Performance

    Renders faster than
    47% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

1supply.com

Plumbing, HVAC-R, PVF, Well & Septic Supplies | First Supply

Page Load Speed

4.8 sec in total

First Response

71 ms

Resources Loaded

1.8 sec

Page Rendered

2.9 sec

1supply.com screenshot

About Website

Visit 1supply.com now to see the best up-to-date 1 Supply content for United States and also check out these interesting facts you probably never knew about 1supply.com

First Supply has a complete line of wholesale HVAC, well & septic, PVF, and plumbing supply parts and services that industrial customers and Midwest building contractors need. Find it with a single se...

Visit 1supply.com

Key Findings

We analyzed 1supply.com page load time and found that the first response time was 71 ms and then it took 4.7 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

1supply.com performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

79/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

79/100

25%

SI (Speed Index)

Value20.5 s

0/100

10%

TBT (Total Blocking Time)

Value28,590 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value1

2/100

15%

TTI (Time to Interactive)

Value37.3 s

0/100

10%

Network Requests Diagram

1supply.com

71 ms

www.firstsupply.com

95 ms

gtm.js

158 ms

global.min.css

27 ms

bodyend1.js

435 ms

Our browser made a total of 75 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original 1supply.com, 73% (55 requests) were made to Firstsupply.com and 7% (5 requests) were made to Static-exp1.licdn.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Linkedin.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 140.6 kB (13%)

Content Size

1.1 MB

After Optimization

927.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 1supply.com main page is 1.1 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 728.9 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 111.9 kB

  • Original 137.5 kB
  • After minification 117.9 kB
  • After compression 25.6 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 19.6 kB, which is 14% 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 111.9 kB or 81% of the original size.

Image Optimization

-4%

Potential reduce by 28.2 kB

  • Original 728.9 kB
  • After minification 700.6 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. 1 Supply images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 459 B

  • Original 117.8 kB
  • After minification 117.8 kB
  • After compression 117.3 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 0 B

  • Original 84.3 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.

Requests Breakdown

Number of requests can be reduced by 15 (21%)

Requests Now

72

After Optimization

57

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 1 Supply. 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 as a result speed up the page load time.

Network Requests Diagram

1supply.com

1supply.com

71 ms

www.firstsupply.com

www.firstsupply.com

95 ms

gtm.js

gtm.js

158 ms

global.min.css

global.min.css

27 ms

bodyend1.js

bodyend1.js

435 ms

global.min.js

global.min.js

211 ms

js

js

389 ms

richmarker.min.js

richmarker.min.js

342 ms

angular-locale_en-us.js

angular-locale_en-us.js

343 ms

signup-form-widget.min.js

signup-form-widget.min.js

425 ms

sirv.js

sirv.js

596 ms

urn:li:share:6950457171331469312

urn:li:share:6950457171331469312

769 ms

urn:li:share:6959876156028309504

urn:li:share:6959876156028309504

1295 ms

first-supply-logo.png

first-supply-logo.png

305 ms

billtrust-logo.png

billtrust-logo.png

334 ms

fs-125-icon-circle-24.png

fs-125-icon-circle-24.png

336 ms

calendar-grey-sm.png

calendar-grey-sm.png

337 ms

budget-mgt-grey-sm.png

budget-mgt-grey-sm.png

689 ms

2022-09-fall-hvac-catalog.jpg

2022-09-fall-hvac-catalog.jpg

690 ms

first-supply.png

first-supply.png

688 ms

2022-09-now-stocking-python.jpg

2022-09-now-stocking-python.jpg

690 ms

2022-09-ducane-offer.jpg

2022-09-ducane-offer.jpg

692 ms

2022-09-reznor-offer.jpg

2022-09-reznor-offer.jpg

685 ms

2022-09-ibc-offer.jpg

2022-09-ibc-offer.jpg

689 ms

2020-08-exclusive-offer-cryo-tek.jpg

2020-08-exclusive-offer-cryo-tek.jpg

692 ms

2019-11-jobs.jpg

2019-11-jobs.jpg

694 ms

2021-09-hvac-hydronics-products.jpg

2021-09-hvac-hydronics-products.jpg

703 ms

2022-03-resideo-pro-perks-loyalty-program.jpg

2022-03-resideo-pro-perks-loyalty-program.jpg

709 ms

resideo-hz-white.png

resideo-hz-white.png

706 ms

hp-water-heaters.jpg

hp-water-heaters.jpg

699 ms

hp-faucets.jpg

hp-faucets.jpg

710 ms

hp-toilets-urinals-parts.jpg

hp-toilets-urinals-parts.jpg

723 ms

hp-hvac-equipment.jpg

hp-hvac-equipment.jpg

717 ms

hp-pumps.jpg

hp-pumps.jpg

714 ms

hp-hydronics.jpg

hp-hydronics.jpg

712 ms

hp-pipe-tube-hose-fittings.jpg

hp-pipe-tube-hose-fittings.jpg

730 ms

hp-pipe-tubing-hoses.jpg

hp-pipe-tubing-hoses.jpg

719 ms

aosmith.png

aosmith.png

737 ms

gastite.png

gastite.png

738 ms

uponor.png

uponor.png

741 ms

goulds.png

goulds.png

778 ms

milwaukee.png

milwaukee.png

780 ms

kohler.png

kohler.png

779 ms

ibc.png

ibc.png

781 ms

nibco.png

nibco.png

677 ms

2999.js

2999.js

558 ms

gerber.png

gerber.png

555 ms

snappy.png

snappy.png

583 ms

default-passive-events@2.0.0

default-passive-events@2.0.0

37 ms

apollovalve.png

apollovalve.png

524 ms

index.umd.js

index.umd.js

154 ms

elkay.png

elkay.png

517 ms

daikin.png

daikin.png

500 ms

anvil.png

anvil.png

502 ms

siouxchief.png

siouxchief.png

501 ms

gen_204

gen_204

250 ms

rwc.png

rwc.png

320 ms

jquery.js

jquery.js

220 ms

sloan.png

sloan.png

182 ms

box-trucks.png

box-trucks.png

178 ms

facebook.png

facebook.png

294 ms

twitter.png

twitter.png

285 ms

linkedin.png

linkedin.png

452 ms

newsletter-grey-100.png

newsletter-grey-100.png

284 ms

mobile-app-grey-100.png

mobile-app-grey-100.png

281 ms

qr-code-grey-100.png

qr-code-grey-100.png

445 ms

first-instock.png

first-instock.png

566 ms

5r07ddaorrvp1vsdo7nl3788y

5r07ddaorrvp1vsdo7nl3788y

243 ms

at74ijdroxfk3eqefbcyvsdqn

at74ijdroxfk3eqefbcyvsdqn

382 ms

3rffwvg0wiu9nzhhwidpgzo1q

3rffwvg0wiu9nzhhwidpgzo1q

404 ms

www.firstsupply.com.json

www.firstsupply.com.json

39 ms

a18bb0e21d11a839b7adb013c92ee611.js

a18bb0e21d11a839b7adb013c92ee611.js

91 ms

underscore-min.js

underscore-min.js

300 ms

22gilr07n23l1n7u2eac2h9ea

22gilr07n23l1n7u2eac2h9ea

111 ms

bmab3tb5xgb41m3tj8qyy9kr9

bmab3tb5xgb41m3tj8qyy9kr9

192 ms

Accessibility Review

1supply.com accessibility score

74

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

[role] values are not valid

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

1supply.com best practices score

67

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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

1supply.com SEO score

76

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 1supply.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 1supply.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

1supply.com

Open Graph description is not detected on the main page of 1 Supply. 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: