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Welcome to boulder-heating-and-air.com homepage info - get ready to check Boulder Heating And Air best content right away, or after learning these important things about boulder-heating-and-air.com
Welzig Heating and Air is a licensed Furnace Service and Furnace Repair company in Lafayette, CO and Louisville, CO. Visit our website for savings on AC Installation and more!
Visit boulder-heating-and-air.comWe analyzed Boulder-heating-and-air.com page load time and found that the first response time was 1.1 sec and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
boulder-heating-and-air.com performance score
name
value
score
weighting
Value5.0 s
9/100
10%
Value0
0/100
25%
Value8.8 s
15/100
10%
Value1,050 ms
25/100
30%
Value0
100/100
15%
Value20.4 s
2/100
10%
1090 ms
125 ms
187 ms
166 ms
177 ms
Our browser made a total of 62 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Boulder-heating-and-air.com, 5% (3 requests) were made to Nexus.ensighten.com and 5% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Welzig-heating-and-air.com.
Page size can be reduced by 758.9 kB (20%)
3.9 MB
3.1 MB
In fact, the total size of Boulder-heating-and-air.com main page is 3.9 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. 60% of websites need less resources to load. Images take 3.0 MB which makes up the majority of the site volume.
Potential reduce by 66.6 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 66.6 kB or 80% of the original size.
Potential reduce by 159.9 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. Boulder Heating And Air images are well optimized though.
Potential reduce by 276.2 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 276.2 kB or 67% of the original size.
Potential reduce by 256.2 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. Boulder-heating-and-air.com needs all CSS files to be minified and compressed as it can save up to 256.2 kB or 70% of the original size.
Number of requests can be reduced by 29 (50%)
58
29
The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Boulder 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 17 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.
www.welzig-heating-and-air.com
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wp-emoji-release.min.js
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wp-customer-reviews-generated.css
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styles.css
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jquery.js
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analytics.js
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special-financing-wac.jpg
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evaporator-coils.jpg
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welzig-heating-and-air-logo-left.jpg
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special-financing-header.jpg
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furnace-savings.jpg
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thermostat.jpg
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bryant-evolution-series-furnace.jpg
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bryant-perfect-air-purifier.jpg
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heating-link.jpg
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cooling.jpg
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thermostats.jpg
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health-indoor-air-quality.jpg
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heatpumps.jpg
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boulder-heating-and-air.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
ARIA input fields do not have accessible names
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
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
Image elements do not have [alt] attributes
Links do not have a discernible name
boulder-heating-and-air.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
Missing source maps for large first-party JavaScript
boulder-heating-and-air.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
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 Boulder-heating-and-air.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 Boulder-heating-and-air.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.
boulder-heating-and-air.com
Open Graph data is detected on the main page of Boulder Heating And Air. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: