Tools & Wizards About Us
comfortz.com screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

comfortz.com

West Los Angeles HVAC Company | Comfort Control Corp.

Page Load Speed

4.3 sec in total

First Response

300 ms

Resources Loaded

1.9 sec

Page Rendered

2.2 sec

comfortz.com screenshot

About Website

Welcome to comfortz.com homepage info - get ready to check Comfort Z best content right away, or after learning these important things about comfortz.com

At Comfort Control Corp. we provide residential and commercial HVAC services in West Los Angeles and beyond. Call to schedule your service!

Visit comfortz.com

Key Findings

We analyzed Comfortz.com page load time and found that the first response time was 300 ms and then it took 4 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

comfortz.com performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

10/100

10%

LCP (Largest Contentful Paint)

Value16.6 s

0/100

25%

SI (Speed Index)

Value8.7 s

16/100

10%

TBT (Total Blocking Time)

Value790 ms

37/100

30%

CLS (Cumulative Layout Shift)

Value0.306

38/100

15%

TTI (Time to Interactive)

Value14.4 s

9/100

10%

Network Requests Diagram

www.comfortz.com

300 ms

xfe68wggbgd.2404091107279.js

199 ms

gtm.js

75 ms

fbevents.js

31 ms

4hhowgp4qc2.2303291206316.css

211 ms

Our browser made a total of 29 requests to load all elements on the main page. We found that 66% of them (19 requests) were addressed to the original Comfortz.com, 14% (4 requests) were made to Scorpioncms.com and 3% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (486 ms) belongs to the original domain Comfortz.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 157.1 kB (7%)

Content Size

2.1 MB

After Optimization

2.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Comfortz.com main page is 2.1 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. 35% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 37.8 kB

  • Original 53.4 kB
  • After minification 49.2 kB
  • After compression 15.5 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 37.8 kB or 71% of the original size.

Image Optimization

-2%

Potential reduce by 32.7 kB

  • Original 1.7 MB
  • After minification 1.7 MB

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. Comfort Z images are well optimized though.

JavaScript Optimization

-24%

Potential reduce by 80.0 kB

  • Original 327.6 kB
  • After minification 327.6 kB
  • After compression 247.6 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 80.0 kB or 24% of the original size.

CSS Optimization

-31%

Potential reduce by 6.6 kB

  • Original 21.2 kB
  • After minification 21.2 kB
  • After compression 14.7 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. Comfortz.com needs all CSS files to be minified and compressed as it can save up to 6.6 kB or 31% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (25%)

Requests Now

24

After Optimization

18

  • Images
  • JavaScript
  • CSS

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Comfort Z. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.comfortz.com

www.comfortz.com

300 ms

xfe68wggbgd.2404091107279.js

xfe68wggbgd.2404091107279.js

199 ms

gtm.js

gtm.js

75 ms

fbevents.js

fbevents.js

31 ms

4hhowgp4qc2.2303291206316.css

4hhowgp4qc2.2303291206316.css

211 ms

main.bundle.js

main.bundle.js

92 ms

mfc2tas89yg.1908151415299.js

mfc2tas89yg.1908151415299.js

185 ms

sa.js

sa.js

181 ms

scrolling-list-v1.js

scrolling-list-v1.js

257 ms

Logo.png

Logo.png

72 ms

Logo-Footer.png

Logo-Footer.png

72 ms

slide.jpg

slide.jpg

486 ms

BG_Contact.jpg

BG_Contact.jpg

179 ms

BG_Values.jpg

BG_Values.jpg

180 ms

0000182.jpg

0000182.jpg

194 ms

Carrier-FAD-logo-011520.jpg

Carrier-FAD-logo-011520.jpg

171 ms

services-bg.jpg

services-bg.jpg

224 ms

Van.png

Van.png

383 ms

map.jpg

map.jpg

240 ms

BG_Testimonials.jpg

BG_Testimonials.jpg

255 ms

wide-cta.jpg

wide-cta.jpg

261 ms

BG_Footer.jpg

BG_Footer.jpg

383 ms

payments-four-types.png

payments-four-types.png

384 ms

fontello.woff

fontello.woff

326 ms

css

css

37 ms

3aion8rh0lc.css

3aion8rh0lc.css

228 ms

font

font

36 ms

3aion8rh0lc.svg

3aion8rh0lc.svg

61 ms

3aion8rh0lc.woff

3aion8rh0lc.woff

72 ms

Accessibility Review

comfortz.com accessibility score

88

Accessibility Issues

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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

Best Practices

comfortz.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

Serves images with low resolution

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

comfortz.com SEO score

93

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

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

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 Comfortz.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 Comfortz.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

comfortz.com

Open Graph description is not detected on the main page of Comfort Z. 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: