Tools & Wizards About Us
redwoodheatingandair.com screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

redwoodheatingandair.com

Expert HVAC Services | AC Repair, Installation, Furnace & Heat Pump Solutions | Redwood Heating and Air LLC HVAC Services

Page Load Speed

1.4 sec in total

First Response

195 ms

Resources Loaded

691 ms

Page Rendered

486 ms

redwoodheatingandair.com screenshot

About Website

Visit redwoodheatingandair.com now to see the best up-to-date Redwood Heating And Air content and also check out these interesting facts you probably never knew about redwoodheatingandair.com

Top-rated HVAC services including AC repair, installation, furnace repair, heat pump solutions, and commercial HVAC services. Trust Redwood Heating and Air LLC for all your heating and cooling needs.

Visit redwoodheatingandair.com

Key Findings

We analyzed Redwoodheatingandair.com page load time and found that the first response time was 195 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

redwoodheatingandair.com performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

87/100

10%

LCP (Largest Contentful Paint)

Value20.6 s

0/100

25%

SI (Speed Index)

Value7.7 s

25/100

10%

TBT (Total Blocking Time)

Value3,650 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.27

45/100

15%

TTI (Time to Interactive)

Value15.4 s

7/100

10%

Network Requests Diagram

www.redwoodheatingandair.com

195 ms

js

88 ms

logo.png

107 ms

background.jpg

119 ms

cubes.png

68 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 30% of them (12 requests) were addressed to the original Redwoodheatingandair.com, 50% (20 requests) were made to Storage.googleapis.com and 5% (2 requests) were made to Core-dot-sos-apps.appspot.com. The less responsive or slowest element that took the longest time to load (372 ms) relates to the external source Player.vimeo.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.0 MB (22%)

Content Size

4.6 MB

After Optimization

3.6 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Redwoodheatingandair.com main page is 4.6 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. 50% of websites need less resources to load. Images take 3.3 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 273.9 kB

  • Original 330.3 kB
  • After minification 324.2 kB
  • After compression 56.4 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 273.9 kB or 83% of the original size.

Image Optimization

-7%

Potential reduce by 221.1 kB

  • Original 3.3 MB
  • After minification 3.1 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. Redwood Heating And Air images are well optimized though.

JavaScript Optimization

-51%

Potential reduce by 510.6 kB

  • Original 1.0 MB
  • After minification 1.0 MB
  • After compression 496.6 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 510.6 kB or 51% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (13%)

Requests Now

38

After Optimization

33

  • AJAX
  • Images
  • JavaScript

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Redwood Heating And Air. 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.redwoodheatingandair.com

www.redwoodheatingandair.com

195 ms

js

js

88 ms

logo.png

logo.png

107 ms

background.jpg

background.jpg

119 ms

cubes.png

cubes.png

68 ms

topic-new-system.png

topic-new-system.png

67 ms

topic-repair-or-replace.png

topic-repair-or-replace.png

71 ms

topic-energy-concerns.png

topic-energy-concerns.png

62 ms

topic-healthy-home.png

topic-healthy-home.png

70 ms

topic-ready-for-maintenance.png

topic-ready-for-maintenance.png

114 ms

trane-logo-wht-updated.png

trane-logo-wht-updated.png

163 ms

google-g-icon.png

google-g-icon.png

49 ms

facebook.png

facebook.png

52 ms

credit-cards-visa.png

credit-cards-visa.png

51 ms

credit-cards-mastercard.png

credit-cards-mastercard.png

52 ms

credit-cards-discover.png

credit-cards-discover.png

53 ms

credit-cards-amex.png

credit-cards-amex.png

53 ms

291976052

291976052

372 ms

js

js

96 ms

api.js

api.js

59 ms

core.min.js

core.min.js

300 ms

main.min.js

main.min.js

167 ms

icon-gears.png

icon-gears.png

104 ms

icon-wrench.png

icon-wrench.png

103 ms

icon-gear-wrench.png

icon-gear-wrench.png

164 ms

fall-red-leaves-rotator.jpg

fall-red-leaves-rotator.jpg

118 ms

money-falling-first-frame.jpg

money-falling-first-frame.jpg

55 ms

financing.jpg

financing.jpg

50 ms

preventive-maintenance-rotator.jpg

preventive-maintenance-rotator.jpg

151 ms

trane-air-cleaner-window-background.jpg

trane-air-cleaner-window-background.jpg

92 ms

trane-dark-logo.png

trane-dark-logo.png

92 ms

air-duct-cleaning-slide.jpg

air-duct-cleaning-slide.jpg

169 ms

google-reviews.png

google-reviews.png

93 ms

sos-reviews.png

sos-reviews.png

93 ms

covingtontored.png

covingtontored.png

205 ms

redwod.png

redwod.png

154 ms

recaptcha__en.js

recaptcha__en.js

25 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

61 ms

redwood-red-truck.png

redwood-red-truck.png

75 ms

843551268-eca0d4f5e1c5de14d4e01c1d4d517e88034aaf128218078b84e7e545054165a4-d

843551268-eca0d4f5e1c5de14d4e01c1d4d517e88034aaf128218078b84e7e545054165a4-d

17 ms

Accessibility Review

redwoodheatingandair.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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

redwoodheatingandair.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

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

redwoodheatingandair.com SEO score

90

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 Redwoodheatingandair.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 Redwoodheatingandair.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

redwoodheatingandair.com

Open Graph description is not detected on the main page of Redwood Heating And Air. 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: