6.1 sec in total
793 ms
4.5 sec
721 ms
Click here to check amazing J B Comfort content. Otherwise, check out these important facts you probably never knew about jbcomfort.com
HVAC Contractor Specializing In Residential And Commercial, Air Conditioning & Heating, Service, Maintenance and Installation. J&B Comfort Systems, Inc. Is Family Owned & Operated, Serving Customers I...
Visit jbcomfort.comWe analyzed Jbcomfort.com page load time and found that the first response time was 793 ms and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster. This domain responded with an error, which can significantly jeopardize Jbcomfort.com rating and web reputation
jbcomfort.com performance score
name
value
score
weighting
Value4.2 s
20/100
10%
Value6.5 s
9/100
25%
Value7.1 s
31/100
10%
Value770 ms
38/100
30%
Value0
100/100
15%
Value12.7 s
14/100
10%
793 ms
141 ms
89 ms
112 ms
140 ms
Our browser made a total of 78 requests to load all elements on the main page. We found that 83% of them (65 requests) were addressed to the original Jbcomfort.com, 5% (4 requests) were made to Fonts.gstatic.com and 4% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (3.1 sec) belongs to the original domain Jbcomfort.com.
Page size can be reduced by 913.2 kB (17%)
5.4 MB
4.5 MB
In fact, the total size of Jbcomfort.com main page is 5.4 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. 55% of websites need less resources to load. Images take 4.4 MB which makes up the majority of the site volume.
Potential reduce by 65.3 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 65.3 kB or 81% of the original size.
Potential reduce by 193.4 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. J B Comfort images are well optimized though.
Potential reduce by 417.6 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 417.6 kB or 69% of the original size.
Potential reduce by 237.0 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. Jbcomfort.com needs all CSS files to be minified and compressed as it can save up to 237.0 kB or 85% of the original size.
Number of requests can be reduced by 46 (66%)
70
24
The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of J B Comfort. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.
jbcomfort.com
793 ms
embed.js
141 ms
custom.css
89 ms
styles.css
112 ms
jquery.qtip.min.css
140 ms
aristo.css
142 ms
settings.css
171 ms
simpletextrotator.min.css
144 ms
bootstrap.min.css
582 ms
font-awesome.min.css
105 ms
lightbox.css
171 ms
slider-ios.css
194 ms
style.css
201 ms
flip.css
450 ms
animate.min.css
245 ms
jquery.js
315 ms
jquery-migrate.min.js
246 ms
iphorm.js
286 ms
jquery.themepunch.plugins.min.js
329 ms
jquery.themepunch.revolution.min.js
385 ms
swfupload.min.js
346 ms
jquery.iphorm.js
359 ms
jquery.form.min.js
398 ms
jquery.smooth-scroll.min.js
409 ms
jquery.qtip.min.js
411 ms
jquery.uniform.min.js
439 ms
jquery.infieldlabel.min.js
451 ms
core.min.js
479 ms
datepicker.min.js
713 ms
jquery.simple-text-rotator.min.js
498 ms
bootstrap.min.js
509 ms
dropdown-menu.min.js
516 ms
lightbox-2.6.min.js
706 ms
equalize.min.js
707 ms
jquery.hoverIntent.minified.js
708 ms
waypoints.min.js
964 ms
waypoints-sticky.min.js
709 ms
main.js
711 ms
wp-embed.min.js
711 ms
wp-emoji-release.min.js
630 ms
analytics.js
160 ms
bg-11.jpg
153 ms
bg-header.png
91 ms
logo1.png
147 ms
J_B_Comfort_Air_Conditioning_Systems.jpg
1825 ms
J_B_Comfort_Heating_Systems.jpg
2885 ms
geo-thermal.jpg
376 ms
J_B_Comfort_Generators.jpg
2343 ms
J_B_Photo_Gallery.jpg
3092 ms
waterfurnace-logo.jpg
427 ms
york-logo.jpg
439 ms
bradford-logo.png
832 ms
aprilaire-logo.jpg
1210 ms
honeywell-generators-logo.jpg
833 ms
top-dog-in-comfort.jpg
834 ms
bg-header.png
309 ms
new-truck1.png
807 ms
g30.png
763 ms
bg-footer.png
1451 ms
fontawesome-webfont.woff
124 ms
count.js
133 ms
webfont.js
191 ms
collect
76 ms
css
149 ms
collect
331 ms
loader.gif
496 ms
bullet.png
546 ms
large_left.png
597 ms
large_right.png
652 ms
QQt14e8dY39u-eYBZmppwZ_TkvowlIOtbR7ePgFOpF4.ttf
142 ms
d-6IYplOFocCacKzxwXSOKCWcynf_cDxXwCLxiixG1c.ttf
203 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
301 ms
Hgo13k-tfSpn0qi1SFdUfaCWcynf_cDxXwCLxiixG1c.ttf
307 ms
file-upload-tick.png
8 ms
captcha-refresh-icon.png
14 ms
default-loading.gif
9 ms
error.png
14 ms
success.png
14 ms
jbcomfort.com accessibility score
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
jbcomfort.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
jbcomfort.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jbcomfort.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 Jbcomfort.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.
jbcomfort.com
Open Graph data is detected on the main page of J B Comfort. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: