Tools & Wizards About Us
carwashos.com screenshot

Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

carwashos.com

Car Wash Business Training & Consulting Services - Carwash OS

Page Load Speed

1 sec in total

First Response

17 ms

Resources Loaded

525 ms

Page Rendered

463 ms

carwashos.com screenshot

About Website

Click here to check amazing Carwash OS content. Otherwise, check out these important facts you probably never knew about carwashos.com

Carwash OS is dedicated to bringing you ‘Best in Class' operational tools and practices, giving your carwash operation the greatest chance of success. Call 970-368.2718.

Visit carwashos.com

Key Findings

We analyzed Carwashos.com page load time and found that the first response time was 17 ms and then it took 988 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

carwashos.com performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

90/100

10%

LCP (Largest Contentful Paint)

Value5.3 s

21/100

25%

SI (Speed Index)

Value3.5 s

87/100

10%

TBT (Total Blocking Time)

Value760 ms

39/100

30%

CLS (Cumulative Layout Shift)

Value0.298

40/100

15%

TTI (Time to Interactive)

Value10.1 s

26/100

10%

Network Requests Diagram

carwashos.com

17 ms

www.carwashos.com

74 ms

js

150 ms

1041.js

50 ms

CarwashOS+Logo+Color+-+optimize+your+investment-206w.jpg

98 ms

Our browser made a total of 18 requests to load all elements on the main page. We found that 17% of them (3 requests) were addressed to the original Carwashos.com, 22% (4 requests) were made to Lirp.cdn-website.com and 22% (4 requests) were made to Static.cdn-website.com. The less responsive or slowest element that took the longest time to load (224 ms) relates to the external source Googletagmanager.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 159.9 kB (18%)

Content Size

888.8 kB

After Optimization

728.9 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Carwashos.com main page is 888.8 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. 35% of websites need less resources to load. Images take 496.0 kB which makes up the majority of the site volume.

HTML Optimization

-64%

Potential reduce by 127.7 kB

  • Original 198.2 kB
  • After minification 193.9 kB
  • After compression 70.5 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 127.7 kB or 64% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 496.0 kB
  • After minification 496.0 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. Carwash OS images are well optimized though.

JavaScript Optimization

-17%

Potential reduce by 32.1 kB

  • Original 194.6 kB
  • After minification 194.6 kB
  • After compression 162.5 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 32.1 kB or 17% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (57%)

Requests Now

14

After Optimization

6

  • AJAX
  • Images
  • JavaScript

The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Carwash OS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

carwashos.com

carwashos.com

17 ms

www.carwashos.com

www.carwashos.com

74 ms

js

js

150 ms

1041.js

1041.js

50 ms

CarwashOS+Logo+Color+-+optimize+your+investment-206w.jpg

CarwashOS+Logo+Color+-+optimize+your+investment-206w.jpg

98 ms

v2.js

v2.js

54 ms

jquery-3.7.0.min.js

jquery-3.7.0.min.js

40 ms

d-js-one-runtime-unified-desktop.min.js

d-js-one-runtime-unified-desktop.min.js

47 ms

d-js-jquery-migrate.min.js

d-js-jquery-migrate.min.js

45 ms

popup.js

popup.js

6 ms

js

js

224 ms

pexels-photo-5699456-1920w.jpeg

pexels-photo-5699456-1920w.jpeg

192 ms

pexels-photo-935949-1920w.jpeg

pexels-photo-935949-1920w.jpeg

150 ms

CarwashOS+Logo+Color+-+optimize+your+investment-325w.jpg

CarwashOS+Logo+Color+-+optimize+your+investment-325w.jpg

102 ms

analytics.js

analytics.js

129 ms

js

js

106 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

15 ms

collect

collect

26 ms

Accessibility Review

carwashos.com accessibility score

87

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.

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

carwashos.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

SEO Factors

carwashos.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

    EN

  • Encoding

    UTF-8

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

carwashos.com

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