Tools & Wizards About Us
comparehvac.com screenshot

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

comparehvac.com

Compare Heating & Air Conditioning, Air Conditioner & Furnace Repair & Service | Concord, CA 94520

Page Load Speed

3 sec in total

First Response

245 ms

Resources Loaded

2.6 sec

Page Rendered

236 ms

comparehvac.com screenshot

About Website

Welcome to comparehvac.com homepage info - get ready to check Compare Hvac best content right away, or after learning these important things about comparehvac.com

Serving Concord, CA area. We specialize in HVAC service, repair and maintenance of Carrier furnaces, AC (A/C), heat pumps, ductless, geothermal for people near me

Visit comparehvac.com

Key Findings

We analyzed Comparehvac.com page load time and found that the first response time was 245 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

comparehvac.com performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

22/100

10%

LCP (Largest Contentful Paint)

Value4.2 s

44/100

25%

SI (Speed Index)

Value6.5 s

39/100

10%

TBT (Total Blocking Time)

Value1,190 ms

21/100

30%

CLS (Cumulative Layout Shift)

Value0.341

33/100

15%

TTI (Time to Interactive)

Value12.7 s

13/100

10%

Network Requests Diagram

www.comparehvac.com

245 ms

js

102 ms

carrier-fad-blk150.png

120 ms

google-g-icon.png

54 ms

youtube.png

54 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that 22% of them (8 requests) were addressed to the original Comparehvac.com, 41% (15 requests) were made to Storage.googleapis.com and 8% (3 requests) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source Player.vimeo.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 360.9 kB (30%)

Content Size

1.2 MB

After Optimization

862.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Comparehvac.com main page is 1.2 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. 20% of websites need less resources to load. Javascripts take 538.5 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 220.3 kB

  • Original 268.8 kB
  • After minification 263.0 kB
  • After compression 48.4 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 220.3 kB or 82% of the original size.

Image Optimization

-24%

Potential reduce by 98.5 kB

  • Original 414.4 kB
  • After minification 315.9 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. Obviously, Compare Hvac needs image optimization as it can save up to 98.5 kB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-8%

Potential reduce by 42.1 kB

  • Original 538.5 kB
  • After minification 538.5 kB
  • After compression 496.4 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

-1%

Potential reduce by 15 B

  • Original 1.3 kB
  • After minification 1.3 kB
  • After compression 1.3 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. Comparehvac.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 5 (16%)

Requests Now

32

After Optimization

27

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Compare Hvac. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.comparehvac.com

www.comparehvac.com

245 ms

js

js

102 ms

carrier-fad-blk150.png

carrier-fad-blk150.png

120 ms

google-g-icon.png

google-g-icon.png

54 ms

youtube.png

youtube.png

54 ms

logo.png

logo.png

123 ms

263166698

263166698

1654 ms

js

js

112 ms

api.js

api.js

69 ms

core.min.js

core.min.js

225 ms

main.min.js

main.min.js

116 ms

cool-cash-ad2024.jpg

cool-cash-ad2024.jpg

131 ms

brand_173_3.jpg

brand_173_3.jpg

114 ms

brand_173_4.jpg

brand_173_4.jpg

70 ms

AlandMark.png

AlandMark.png

132 ms

carrier-fad-blk100.png

carrier-fad-blk100.png

112 ms

ac_repair_100w.png

ac_repair_100w.png

74 ms

reviews-stars.png

reviews-stars.png

78 ms

credit-cards-visa.png

credit-cards-visa.png

81 ms

credit-cards-mastercard.png

credit-cards-mastercard.png

83 ms

credit-cards-discover.png

credit-cards-discover.png

86 ms

nate-certified-100.png

nate-certified-100.png

178 ms

bbb-horizontal.png

bbb-horizontal.png

126 ms

topic-new-system.png

topic-new-system.png

112 ms

topic-repair-or-replace.png

topic-repair-or-replace.png

125 ms

topic-energy-concerns.png

topic-energy-concerns.png

119 ms

topic-healthy-home.png

topic-healthy-home.png

120 ms

topic-ready-for-maintenance.png

topic-ready-for-maintenance.png

178 ms

recaptcha__en.js

recaptcha__en.js

24 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

37 ms

ip-lookup.php

ip-lookup.php

135 ms

fallback

fallback

19 ms

fallback__ltr.css

fallback__ltr.css

4 ms

css

css

31 ms

logo_48.png

logo_48.png

4 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

19 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

22 ms

Accessibility Review

comparehvac.com accessibility score

93

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.

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

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

Best Practices

comparehvac.com best practices score

75

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

Missing source maps for large first-party JavaScript

SEO Factors

comparehvac.com SEO score

89

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

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 Comparehvac.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 Comparehvac.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

comparehvac.com

Open Graph description is not detected on the main page of Compare Hvac. 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: