1.1 sec in total
91 ms
733 ms
259 ms
Click here to check amazing Air Flow Denver content. Otherwise, check out these important facts you probably never knew about airflowdenver.com
Family Owned, Service, installation, repairs, Heating, Air Conditioning, heat pumps, boilers, hot water heaters, evaporator coolers, furnaces
Visit airflowdenver.comWe analyzed Airflowdenver.com page load time and found that the first response time was 91 ms and then it took 992 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.
airflowdenver.com performance score
name
value
score
weighting
Value3.9 s
25/100
10%
Value12.2 s
0/100
25%
Value5.4 s
56/100
10%
Value600 ms
49/100
30%
Value0.078
95/100
15%
Value12.4 s
15/100
10%
91 ms
32 ms
29 ms
50 ms
35 ms
Our browser made a total of 25 requests to load all elements on the main page. We found that 84% of them (21 requests) were addressed to the original Airflowdenver.com, 8% (2 requests) were made to T8.prnx.net and 4% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (386 ms) relates to the external source Web4.realtracker.com.
Page size can be reduced by 105.9 kB (27%)
398.7 kB
292.8 kB
In fact, the total size of Airflowdenver.com main page is 398.7 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. 15% of websites need less resources to load. Images take 296.5 kB which makes up the majority of the site volume.
Potential reduce by 30.4 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 30.4 kB or 84% of the original size.
Potential reduce by 53.8 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, Air Flow Denver needs image optimization as it can save up to 53.8 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 17.2 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 17.2 kB or 30% of the original size.
Potential reduce by 4.6 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. Airflowdenver.com needs all CSS files to be minified and compressed as it can save up to 4.6 kB or 49% of the original size.
Number of requests can be reduced by 7 (32%)
22
15
The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Air Flow Denver. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.
www.airflowdenver.com
91 ms
font_styles_ns4.css
32 ms
css
29 ms
font_styles.css
50 ms
FormValidation.js
35 ms
QuickSiteMain.js
72 ms
footer.js
24 ms
ExternalRedirect.dll
37 ms
site_statistics.ffhtml
20 ms
logo_bg.gif
48 ms
index~~element5.gif
122 ms
index~~element3.gif
104 ms
tp.gif
17 ms
index~~element34.jpg
34 ms
0081.jpg
110 ms
accred_bus_7469_2_.jpg
264 ms
index~~element61.jpg
58 ms
ibc90006.js
386 ms
tc.js
193 ms
prnx_track.js
41 ms
jQuery-1.6.3.min.js
91 ms
jquery.cookie.min.js
59 ms
nav_off.gif
77 ms
nav_current.gif
97 ms
t.asp
143 ms
airflowdenver.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.
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
Document doesn't have a <title> element
Image elements do not have [alt] attributes
Links do not have a discernible name
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
airflowdenver.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
airflowdenver.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Document doesn't have a <title> element
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Airflowdenver.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Airflowdenver.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.
airflowdenver.com
Open Graph description is not detected on the main page of Air Flow Denver. 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: