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firstsupply.com screenshot

Report Summary

  • 12

    Performance

    Renders faster than
    25% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

firstsupply.com

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

Page Load Speed

2.2 sec in total

First Response

67 ms

Resources Loaded

998 ms

Page Rendered

1.1 sec

firstsupply.com screenshot

About Website

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

Key Findings

We analyzed Firstsupply.com page load time and found that the first response time was 67 ms and then it took 2.1 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

firstsupply.com performance score

12

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

81/100

10%

LCP (Largest Contentful Paint)

Value7.0 s

6/100

25%

SI (Speed Index)

Value9.8 s

10/100

10%

TBT (Total Blocking Time)

Value3,130 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value2.048

0/100

15%

TTI (Time to Interactive)

Value17.7 s

4/100

10%

Network Requests Diagram

www.firstsupply.com

67 ms

gtm.js

135 ms

global.min.css

45 ms

bodyend1.js

179 ms

global.min.js

91 ms

Our browser made a total of 79 requests to load all elements on the main page. We found that 68% of them (54 requests) were addressed to the original Firstsupply.com, 6% (5 requests) were made to Static-exp1.licdn.com and 5% (4 requests) were made to Script.crazyegg.com. The less responsive or slowest element that took the longest time to load (756 ms) relates to the external source Linkedin.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 225.2 kB (23%)

Content Size

989.0 kB

After Optimization

763.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Firstsupply.com main page is 989.0 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. 80% 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 644.9 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 111.7 kB

  • Original 137.6 kB
  • After minification 118.0 kB
  • After compression 25.9 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 111.7 kB or 81% of the original size.

Image Optimization

-4%

Potential reduce by 28.2 kB

  • Original 644.9 kB
  • After minification 616.7 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. First Supply images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 1.0 kB

  • Original 118.8 kB
  • After minification 118.8 kB
  • After compression 117.8 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

-96%

Potential reduce by 84.3 kB

  • Original 87.6 kB
  • After minification 3.4 kB
  • After compression 3.4 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. Firstsupply.com needs all CSS files to be minified and compressed as it can save up to 84.3 kB or 96% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (26%)

Requests Now

76

After Optimization

56

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of First 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 18 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.firstsupply.com

www.firstsupply.com

67 ms

gtm.js

gtm.js

135 ms

global.min.css

global.min.css

45 ms

bodyend1.js

bodyend1.js

179 ms

global.min.js

global.min.js

91 ms

default-passive-events

default-passive-events

235 ms

js

js

237 ms

richmarker.min.js

richmarker.min.js

102 ms

angular-locale_en-us.js

angular-locale_en-us.js

116 ms

signup-form-widget.min.js

signup-form-widget.min.js

230 ms

sirv.js

sirv.js

235 ms

urn:li:share:6950457171331469312

urn:li:share:6950457171331469312

401 ms

urn:li:share:6959876156028309504

urn:li:share:6959876156028309504

756 ms

first-supply-logo.png

first-supply-logo.png

179 ms

billtrust-logo.png

billtrust-logo.png

177 ms

fs-125-icon-circle-24.png

fs-125-icon-circle-24.png

168 ms

calendar-grey-sm.png

calendar-grey-sm.png

168 ms

budget-mgt-grey-sm.png

budget-mgt-grey-sm.png

177 ms

2022-10-badger-gameday-experience.png

2022-10-badger-gameday-experience.png

176 ms

2022-10-zoeller-sewage-basin-gift-card.jpg

2022-10-zoeller-sewage-basin-gift-card.jpg

176 ms

2022-09-fall-hvac-catalog.jpg

2022-09-fall-hvac-catalog.jpg

179 ms

first-supply.png

first-supply.png

239 ms

2022-09-now-stocking-python.jpg

2022-09-now-stocking-python.jpg

237 ms

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

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

240 ms

2019-11-jobs.jpg

2019-11-jobs.jpg

257 ms

2021-09-hvac-hydronics-products.jpg

2021-09-hvac-hydronics-products.jpg

256 ms

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

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

354 ms

resideo-hz-white.png

resideo-hz-white.png

387 ms

hp-water-heaters.jpg

hp-water-heaters.jpg

393 ms

hp-faucets.jpg

hp-faucets.jpg

394 ms

hp-toilets-urinals-parts.jpg

hp-toilets-urinals-parts.jpg

400 ms

hp-hvac-equipment.jpg

hp-hvac-equipment.jpg

397 ms

hp-pumps.jpg

hp-pumps.jpg

395 ms

hp-hydronics.jpg

hp-hydronics.jpg

403 ms

hp-pipe-tube-hose-fittings.jpg

hp-pipe-tube-hose-fittings.jpg

402 ms

hp-pipe-tubing-hoses.jpg

hp-pipe-tubing-hoses.jpg

400 ms

aosmith.png

aosmith.png

406 ms

gastite.png

gastite.png

401 ms

uponor.png

uponor.png

404 ms

goulds.png

goulds.png

406 ms

milwaukee.png

milwaukee.png

409 ms

kohler.png

kohler.png

413 ms

ibc.png

ibc.png

432 ms

nibco.png

nibco.png

412 ms

gerber.png

gerber.png

411 ms

snappy.png

snappy.png

401 ms

apollovalve.png

apollovalve.png

388 ms

elkay.png

elkay.png

469 ms

2999.js

2999.js

131 ms

default-passive-events@2.0.0

default-passive-events@2.0.0

71 ms

daikin.png

daikin.png

352 ms

anvil.png

anvil.png

350 ms

siouxchief.png

siouxchief.png

351 ms

rwc.png

rwc.png

375 ms

sloan.png

sloan.png

376 ms

box-trucks.png

box-trucks.png

375 ms

facebook.png

facebook.png

373 ms

twitter.png

twitter.png

376 ms

index.umd.js

index.umd.js

24 ms

linkedin.png

linkedin.png

319 ms

newsletter-grey-100.png

newsletter-grey-100.png

339 ms

mobile-app-grey-100.png

mobile-app-grey-100.png

327 ms

www.firstsupply.com.json

www.firstsupply.com.json

133 ms

qr-code-grey-100.png

qr-code-grey-100.png

330 ms

first-instock.png

first-instock.png

322 ms

gen_204

gen_204

109 ms

jquery.js

jquery.js

133 ms

a18bb0e21d11a839b7adb013c92ee611.js

a18bb0e21d11a839b7adb013c92ee611.js

29 ms

5r07ddaorrvp1vsdo7nl3788y

5r07ddaorrvp1vsdo7nl3788y

49 ms

at74ijdroxfk3eqefbcyvsdqn

at74ijdroxfk3eqefbcyvsdqn

116 ms

3rffwvg0wiu9nzhhwidpgzo1q

3rffwvg0wiu9nzhhwidpgzo1q

122 ms

www.firstsupply.com.json

www.firstsupply.com.json

76 ms

underscore-min.js

underscore-min.js

13 ms

api.js

api.js

37 ms

recaptcha__en.js

recaptcha__en.js

27 ms

signup-form-widget.css

signup-form-widget.css

21 ms

6d7d6b3cb0df68097924111c8e19390f.json

6d7d6b3cb0df68097924111c8e19390f.json

102 ms

22gilr07n23l1n7u2eac2h9ea

22gilr07n23l1n7u2eac2h9ea

24 ms

bmab3tb5xgb41m3tj8qyy9kr9

bmab3tb5xgb41m3tj8qyy9kr9

47 ms

Accessibility Review

firstsupply.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

firstsupply.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

firstsupply.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 Firstsupply.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 Firstsupply.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

firstsupply.com

Open Graph description is not detected on the main page of First 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: