7.1 sec in total
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Welcome to calldenverhvac.com homepage info - get ready to check Calldenverhvac best content right away, or after learning these important things about calldenverhvac.com
Call Colorado Discount Heating & Cooling and find out how soon we can help you today. The trusted local HVAC professional near Englewood, CO.
Visit calldenverhvac.comWe analyzed Calldenverhvac.com page load time and found that the first response time was 193 ms and then it took 6.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
calldenverhvac.com performance score
name
value
score
weighting
Value3.1 s
47/100
10%
Value9.5 s
0/100
25%
Value5.1 s
61/100
10%
Value220 ms
87/100
30%
Value0.012
100/100
15%
Value8.5 s
38/100
10%
193 ms
183 ms
205 ms
277 ms
86 ms
Our browser made a total of 115 requests to load all elements on the main page. We found that 78% of them (90 requests) were addressed to the original Calldenverhvac.com, 3% (3 requests) were made to Fonts.gstatic.com and 3% (3 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.9 sec) relates to the external source Chimpstatic.com.
Page size can be reduced by 260.2 kB (9%)
2.9 MB
2.6 MB
In fact, the total size of Calldenverhvac.com main page is 2.9 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. 85% 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 2.3 MB which makes up the majority of the site volume.
Potential reduce by 224.2 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. 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 224.2 kB or 88% of the original size.
Potential reduce by 19.2 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. Calldenverhvac images are well optimized though.
Potential reduce by 9.6 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.
Potential reduce by 7.2 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. Calldenverhvac.com has all CSS files already compressed.
Number of requests can be reduced by 69 (66%)
105
36
The browser has sent 105 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Calldenverhvac. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 46 to 1 for JavaScripts and from 25 to 1 for CSS and as a result speed up the page load time.
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calldenverhvac.com accessibility score
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
[role] values are not valid
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
Links do not have a discernible name
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
[id] attributes on active, focusable elements are not unique
calldenverhvac.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
calldenverhvac.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
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document uses legible font sizes
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Calldenverhvac.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 Calldenverhvac.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.
calldenverhvac.com
Open Graph data is detected on the main page of Calldenverhvac. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: