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4bac.com screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

4bac.com

4bac.com | Denver, Colorado's best place to buy refrigerators, ranges, washers, dryers, and kitchen appliances.

Page Load Speed

3.9 sec in total

First Response

147 ms

Resources Loaded

3.6 sec

Page Rendered

92 ms

4bac.com screenshot

About Website

Welcome to 4bac.com homepage info - get ready to check 4 Bac best content for United States right away, or after learning these important things about 4bac.com

BAC Appliance Center is Denver's best place to buy refrigerators, buy ranges, buy washers, buy dryers, buy dishwashers, and more! Take advantage of our refrigerator sales, or other appliance sales - w...

Visit 4bac.com

Key Findings

We analyzed 4bac.com page load time and found that the first response time was 147 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

4bac.com performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

58/100

10%

LCP (Largest Contentful Paint)

Value12.6 s

0/100

25%

SI (Speed Index)

Value9.1 s

14/100

10%

TBT (Total Blocking Time)

Value5,400 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.093

91/100

15%

TTI (Time to Interactive)

Value22.6 s

1/100

10%

Network Requests Diagram

4bac.com

147 ms

build.com

271 ms

www.build.com

2706 ms

main-775692705148f51ac155.css

24 ms

routedhomepage-f9d13faf26ba97d388d8.css

64 ms

Our browser made a total of 22 requests to load all elements on the main page. We found that 5% of them (1 request) were addressed to the original 4bac.com, 64% (14 requests) were made to Build.com and 14% (3 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (2.7 sec) relates to the external source Build.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 291.5 kB (54%)

Content Size

538.0 kB

After Optimization

246.5 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of 4bac.com main page is 538.0 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. 55% of websites need less resources to load. Javascripts take 328.7 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 158.3 kB

  • Original 207.2 kB
  • After minification 207.0 kB
  • After compression 49.0 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 158.3 kB or 76% of the original size.

JavaScript Optimization

-40%

Potential reduce by 131.8 kB

  • Original 328.7 kB
  • After minification 327.9 kB
  • After compression 196.9 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 131.8 kB or 40% of the original size.

CSS Optimization

-67%

Potential reduce by 1.4 kB

  • Original 2.1 kB
  • After minification 2.1 kB
  • After compression 676 B

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. 4bac.com needs all CSS files to be minified and compressed as it can save up to 1.4 kB or 67% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (67%)

Requests Now

18

After Optimization

6

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 4 Bac. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

4bac.com

4bac.com

147 ms

build.com

build.com

271 ms

www.build.com

www.build.com

2706 ms

main-775692705148f51ac155.css

main-775692705148f51ac155.css

24 ms

routedhomepage-f9d13faf26ba97d388d8.css

routedhomepage-f9d13faf26ba97d388d8.css

64 ms

cmp.js

cmp.js

32 ms

manifest-7d7ea18be123d89553e9.js

manifest-7d7ea18be123d89553e9.js

27 ms

vendor-c3424f26234d951beb23.js

vendor-c3424f26234d951beb23.js

31 ms

main-775692705148f51ac155.js

main-775692705148f51ac155.js

54 ms

routedhomepage-f9d13faf26ba97d388d8.js

routedhomepage-f9d13faf26ba97d388d8.js

128 ms

luC00

luC00

276 ms

sec-4-4.css

sec-4-4.css

40 ms

sec-cpt-4-4.js

sec-cpt-4-4.js

39 ms

gtm.js

gtm.js

108 ms

6MJTG-TAQXL-LW3CZ-KLQX6-X2PCA

6MJTG-TAQXL-LW3CZ-KLQX6-X2PCA

31 ms

core.js+ssdomvar.js+generic-adapter.js

core.js+ssdomvar.js+generic-adapter.js

322 ms

sprite-df671c.svg

sprite-df671c.svg

55 ms

config.json

config.json

97 ms

js

js

101 ms

js

js

215 ms

odc.js

odc.js

246 ms

BU0N42E0G.js

BU0N42E0G.js

237 ms

Accessibility Review

4bac.com accessibility score

91

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

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

4bac.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

4bac.com SEO score

99

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 4bac.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 4bac.com main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

4bac.com

Open Graph data is detected on the main page of 4 Bac. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: