Tools & Wizards About Us
jandwheatingandair.com screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

jandwheatingandair.com

HVAC Company Jacksonville, FL | J&W Heating and Air

Page Load Speed

1.9 sec in total

First Response

242 ms

Resources Loaded

1.1 sec

Page Rendered

502 ms

jandwheatingandair.com screenshot

About Website

Visit jandwheatingandair.com now to see the best up-to-date Jandw Heating And Air content for United States and also check out these interesting facts you probably never knew about jandwheatingandair.com

Having trouble with your home's heating and air systems? Contact one of the best HVAC contractors in Jacksonville, FL - J&W Heating and Air!

Visit jandwheatingandair.com

Key Findings

We analyzed Jandwheatingandair.com page load time and found that the first response time was 242 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

jandwheatingandair.com performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value6.6 s

8/100

25%

SI (Speed Index)

Value6.1 s

44/100

10%

TBT (Total Blocking Time)

Value2,460 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.015

100/100

15%

TTI (Time to Interactive)

Value14.4 s

9/100

10%

Network Requests Diagram

www.jandwheatingandair.com

242 ms

style.css

18 ms

style-cf.css

27 ms

ryno-blacklist-public.css

27 ms

style-cf.css

25 ms

Our browser made a total of 99 requests to load all elements on the main page. We found that 73% of them (72 requests) were addressed to the original Jandwheatingandair.com, 13% (13 requests) were made to Fonts.gstatic.com and 2% (2 requests) were made to Cdn.rynopowered.com. The less responsive or slowest element that took the longest time to load (566 ms) belongs to the original domain Jandwheatingandair.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 104.3 kB (6%)

Content Size

1.8 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jandwheatingandair.com main page is 1.8 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 68.0 kB

  • Original 82.9 kB
  • After minification 74.2 kB
  • After compression 14.9 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. This page needs HTML code to be minified as it can gain 8.7 kB, which is 11% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 68.0 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 1.1 MB
  • After minification 1.1 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. Jandw Heating And Air images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 33.8 kB

  • Original 492.4 kB
  • After minification 492.4 kB
  • After compression 458.6 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. This website has mostly compressed JavaScripts.

CSS Optimization

-5%

Potential reduce by 2.5 kB

  • Original 53.8 kB
  • After minification 51.6 kB
  • After compression 51.4 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. Jandwheatingandair.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 40 (49%)

Requests Now

82

After Optimization

42

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 82 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jandw 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 31 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.jandwheatingandair.com

www.jandwheatingandair.com

242 ms

style.css

style.css

18 ms

style-cf.css

style-cf.css

27 ms

ryno-blacklist-public.css

ryno-blacklist-public.css

27 ms

style-cf.css

style-cf.css

25 ms

main.css

main.css

36 ms

ryno-colors.css

ryno-colors.css

23 ms

style.css

style.css

35 ms

style.css

style.css

51 ms

css2

css2

103 ms

jquery.min.js

jquery.min.js

91 ms

bootstrap.bundle.min.js

bootstrap.bundle.min.js

90 ms

slick.min.js

slick.min.js

91 ms

select2.min.js

select2.min.js

119 ms

printThis.min.js

printThis.min.js

124 ms

script.js

script.js

124 ms

ryno-tracking.js

ryno-tracking.js

125 ms

api.js

api.js

124 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

126 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

125 ms

wp-polyfill.min.js

wp-polyfill.min.js

130 ms

index.js

index.js

129 ms

refresh.js

refresh.js

131 ms

review-slider.js

review-slider.js

130 ms

selling-points-slider.js

selling-points-slider.js

129 ms

awards-slider.js

awards-slider.js

127 ms

hooks.min.js

hooks.min.js

128 ms

i18n.min.js

i18n.min.js

143 ms

index.js

index.js

144 ms

index.js

index.js

139 ms

akismet-frontend.js

akismet-frontend.js

142 ms

styles.css

styles.css

152 ms

lazyload.min.js

lazyload.min.js

136 ms

latest

latest

158 ms

swap.js

swap.js

201 ms

widget.js

widget.js

233 ms

gtm.js

gtm.js

180 ms

jw-arrow-orange-ultralight.svg

jw-arrow-orange-ultralight.svg

75 ms

jw-bg-main-content-desktop.jpg

jw-bg-main-content-desktop.jpg

121 ms

jw-accent-curves-blue.svg

jw-accent-curves-blue.svg

119 ms

jw-accent-curves-orange.svg

jw-accent-curves-orange.svg

121 ms

jw-arrow-blue-ultralight.svg

jw-arrow-blue-ultralight.svg

122 ms

hero-side-new.webp

hero-side-new.webp

148 ms

jw-cta-hover-curves.svg

jw-cta-hover-curves.svg

129 ms

jw-cta-icon-cooling.svg

jw-cta-icon-cooling.svg

123 ms

jw-cta-icon-heating.svg

jw-cta-icon-heating.svg

127 ms

jw-cta-icon-financing.svg

jw-cta-icon-financing.svg

128 ms

jw-cta-icon-plumbing.svg

jw-cta-icon-plumbing.svg

137 ms

jw-bg-full-residential-hvac-desktop.jpg

jw-bg-full-residential-hvac-desktop.jpg

405 ms

jw-oversize-checkmark-circle-blue.png

jw-oversize-checkmark-circle-blue.png

236 ms

jw-oversize-checkmark-circle-orange.png

jw-oversize-checkmark-circle-orange.png

235 ms

jw-bg-about-us.svg

jw-bg-about-us.svg

227 ms

jw-selling-point-icon-licensed-and-insured.svg

jw-selling-point-icon-licensed-and-insured.svg

221 ms

jw-selling-point-icon-money-back-guarantee.svg

jw-selling-point-icon-money-back-guarantee.svg

202 ms

jw-selling-point-icon-a-plus-bbb-rating.svg

jw-selling-point-icon-a-plus-bbb-rating.svg

280 ms

jw-homepage-quick-links-emblem.svg

jw-homepage-quick-links-emblem.svg

281 ms

recaptcha__en.js

recaptcha__en.js

36 ms

jw-section-transition-curve.png

jw-section-transition-curve.png

280 ms

PROVIDING-EXPERT-HVAC-IMAGE.webp

PROVIDING-EXPERT-HVAC-IMAGE.webp

280 ms

trustedbg.webp

trustedbg.webp

566 ms

jw-bg-reviews-desktop.jpg

jw-bg-reviews-desktop.jpg

551 ms

jw-bg-reviews.svg

jw-bg-reviews.svg

278 ms

jw-review-icon-orange.png

jw-review-icon-orange.png

278 ms

jw-review-stars.svg

jw-review-stars.svg

278 ms

jw-reviews-google-icon.svg

jw-reviews-google-icon.svg

279 ms

jw-review-icon-blue.png

jw-review-icon-blue.png

278 ms

jw-footer-top-curve.png

jw-footer-top-curve.png

278 ms

ryno-field-populator.min.js

ryno-field-populator.min.js

56 ms

New-Logo.svg

New-Logo.svg

210 ms

jw-ornament.svg

jw-ornament.svg

208 ms

jw-ornament-white.svg

jw-ornament-white.svg

207 ms

bbb-logo.png

bbb-logo.png

210 ms

Proud-to-Employ-Certified-NATE-Technicians.png

Proud-to-Employ-Certified-NATE-Technicians.png

211 ms

jax-chamber-logo.jpg

jax-chamber-logo.jpg

211 ms

inc-500-logo.png

inc-500-logo.png

211 ms

lennox_wordmark_RGB.png

lennox_wordmark_RGB.png

211 ms

swap_session.json

swap_session.json

423 ms

widget_app_base_1721460856032.js

widget_app_base_1721460856032.js

163 ms

ajax-loader.gif

ajax-loader.gif

66 ms

js

js

85 ms

analytics.js

analytics.js

41 ms

stat.js

stat.js

34 ms

ryno-theme-icons.ttf

ryno-theme-icons.ttf

265 ms

nKKS-Go6G5tXcraQI6WmVaQ.ttf

nKKS-Go6G5tXcraQI6WmVaQ.ttf

44 ms

nKKS-Go6G5tXcraQI6miVaQ.ttf

nKKS-Go6G5tXcraQI6miVaQ.ttf

187 ms

nKKU-Go6G5tXcr4-OSWg.ttf

nKKU-Go6G5tXcr4-OSWg.ttf

203 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjr0C4n.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjr0C4n.ttf

210 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0C4n.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0C4n.ttf

210 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1y4n.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1y4n.ttf

211 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1y4n.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1y4n.ttf

210 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1y4n.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1y4n.ttf

210 ms

S6u9w4BMUTPHh50Xew8.ttf

S6u9w4BMUTPHh50Xew8.ttf

229 ms

S6u9w4BMUTPHh6UVew8.ttf

S6u9w4BMUTPHh6UVew8.ttf

238 ms

S6uyw4BMUTPHvxk.ttf

S6uyw4BMUTPHvxk.ttf

237 ms

S6u9w4BMUTPHh7USew8.ttf

S6u9w4BMUTPHh7USew8.ttf

236 ms

S6u8w4BMUTPHh30wWw.ttf

S6u8w4BMUTPHh30wWw.ttf

237 ms

slick.woff

slick.woff

26 ms

collect

collect

18 ms

print.css

print.css

51 ms

Accessibility Review

jandwheatingandair.com accessibility score

90

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

Links do not have a discernible name

Best Practices

jandwheatingandair.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

jandwheatingandair.com SEO score

93

Search Engine Optimization Advices

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

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 Jandwheatingandair.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 Jandwheatingandair.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

jandwheatingandair.com

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