2.3 sec in total
768 ms
1.4 sec
146 ms
Visit comfortsystemsusa.com now to see the best up-to-date Comfort Systems USA content for Nigeria and also check out these interesting facts you probably never knew about comfortsystemsusa.com
Comfort Systems USA provides heating, ventilation and air conditioning installation, maintenance, repair and replacement services within the mechanical services industry.
Visit comfortsystemsusa.comWe analyzed Comfortsystemsusa.com page load time and found that the first response time was 768 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 30% of websites can load faster.
comfortsystemsusa.com performance score
name
value
score
weighting
Value2.9 s
53/100
10%
Value20.5 s
0/100
25%
Value4.9 s
65/100
10%
Value910 ms
31/100
30%
Value0.017
100/100
15%
Value20.1 s
2/100
10%
768 ms
147 ms
55 ms
81 ms
58 ms
Our browser made a total of 42 requests to load all elements on the main page. We found that 95% of them (40 requests) were addressed to the original Comfortsystemsusa.com, 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (768 ms) belongs to the original domain Comfortsystemsusa.com.
Page size can be reduced by 315.2 kB (33%)
955.0 kB
639.8 kB
In fact, the total size of Comfortsystemsusa.com main page is 955.0 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 40% of websites need less resources to load. Images take 553.9 kB which makes up the majority of the site volume.
Potential reduce by 17.2 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 2.9 kB, which is 13% 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 17.2 kB or 77% of the original size.
Potential reduce by 27.0 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. Comfort Systems USA images are well optimized though.
Potential reduce by 157.4 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 157.4 kB or 65% of the original size.
Potential reduce by 113.6 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. Comfortsystemsusa.com needs all CSS files to be minified and compressed as it can save up to 113.6 kB or 83% of the original size.
Number of requests can be reduced by 15 (42%)
36
21
The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Comfort Systems USA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
comfortsystemsusa.com
768 ms
bootstrap.cfs.min.css
147 ms
flexslider.min.css
55 ms
cfs.min.css
81 ms
responsive.css
58 ms
default_site.css
58 ms
modernizr.js
60 ms
jquery.min.js
184 ms
jquery-migrate-1.2.1.min.js
86 ms
bootstrap.min.js
110 ms
jquery.debouncedresize.js
88 ms
jquery.placeholder.min.js
106 ms
jquery.hoverIntent.minified.js
111 ms
jquery.form.min.js
118 ms
jquery.flexslider-min.js
133 ms
home.js
136 ms
cfs.js
137 ms
analytics.js
78 ms
comfort-systems-logo.png
30 ms
facebook-16x16.png
31 ms
twitter-16x16.png
34 ms
linkedin-16x16.png
32 ms
youtube-16x16.png
55 ms
construction-services.jpg
111 ms
Building_Services_2.jpg
108 ms
building-automation.jpg
108 ms
quechan-casino-resort.jpg
110 ms
blank.gif
61 ms
cfs-logo.png
108 ms
-%C2%AC-%C3%A1DVDesign_Irving_CC_010.jpg
91 ms
Energy-Services.jpg
125 ms
retrofit-replacement.jpg
136 ms
franklin-gothic-book.svg
161 ms
gotham-book.svg
217 ms
glyphicons-halflings-regular.woff
142 ms
gotham-bold.svg
170 ms
franklin-gothic-bold.svg
257 ms
collect
15 ms
franklin-gothic-book.woff
29 ms
gotham-book.woff
31 ms
franklin-gothic-bold.woff
29 ms
flexslider-icon.woff
29 ms
comfortsystemsusa.com accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Image elements do not have [alt] attributes
Links do not have a discernible name
comfortsystemsusa.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
comfortsystemsusa.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 Comfortsystemsusa.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 Comfortsystemsusa.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.
comfortsystemsusa.com
Open Graph description is not detected on the main page of Comfort Systems USA. 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: