8.3 sec in total
129 ms
8 sec
170 ms
Welcome to cleanaircolumbia.com homepage info - get ready to check Clean Air Columbia best content right away, or after learning these important things about cleanaircolumbia.com
Clean Air Columbia Vent Cleaning, HVAC, serving the Mid-MO, Columbia, CoMo area.
Visit cleanaircolumbia.comWe analyzed Cleanaircolumbia.com page load time and found that the first response time was 129 ms and then it took 8.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
cleanaircolumbia.com performance score
name
value
score
weighting
Value2.9 s
53/100
10%
Value8.2 s
2/100
25%
Value5.2 s
60/100
10%
Value2,850 ms
3/100
30%
Value0
100/100
15%
Value18.2 s
3/100
10%
129 ms
7318 ms
51 ms
20 ms
203 ms
Our browser made a total of 39 requests to load all elements on the main page. We found that 51% of them (20 requests) were addressed to the original Cleanaircolumbia.com, 21% (8 requests) were made to Cdn.yoshki.com and 13% (5 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (7.3 sec) belongs to the original domain Cleanaircolumbia.com.
Page size can be reduced by 1.6 MB (36%)
4.5 MB
2.9 MB
In fact, the total size of Cleanaircolumbia.com main page is 4.5 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 2.4 MB which makes up the majority of the site volume.
Potential reduce by 1.5 MB
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 1.5 MB or 86% of the original size.
Potential reduce by 16.1 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. Clean Air Columbia images are well optimized though.
Potential reduce by 106.4 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 106.4 kB or 32% of the original size.
Potential reduce by 0 B
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. Cleanaircolumbia.com has all CSS files already compressed.
Number of requests can be reduced by 9 (29%)
31
22
The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Clean Air Columbia. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.
cleanaircolumbia.com
129 ms
cleanaircolumbia.com
7318 ms
apbct-public-bundle.min.js
51 ms
lazyload.min.js
20 ms
awb-icons.woff
203 ms
fa-brands-400.woff
514 ms
fa-solid-900.woff
517 ms
fa-regular-400.woff
379 ms
Clean-Air-Columbia-logo-Clean-Air-Columbia-air-duct-cleaning-and-sealing-service-in-Columbia-MO.png
24 ms
sp-facebook-Air-Columbia-air-in-Resources-Columbia-MO-150x150.jpg
496 ms
Best-Home-Advisor-Clean-Air-Columbia-MO-150x150.png
495 ms
NADCA-Video-with-Arrow.png
561 ms
64532dc2-fdcb-4c88-b06e-02184f5b96f2.jpeg
360 ms
pexels-anton-atanasov-208034-scaled.jpg
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Clean-Air-Columbia-Air-Duct-Cleaning-and-Sealing-Service-in-Columbia-MO-Still005.jpg
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Clean-Air-Columbia-Air-Duct-Cleaning-and-Sealing-Service-n-Columbia-MO-Still003.jpg
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Clean-Air-Columbia-Air-Duct-Cleaning-and-Sealing-Service-in-Columbia-MO-Still033.jpg
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Clean-Air-Columbia-Air-Duct-Cleaning-and-Sealing-Service-in-Columbia-MO-Still031.jpg
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Clean-Air-Columbia-Air-Duct-Cleaning-and-Sealing-Service-in-Columbia-MO-Still014.jpg
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Clean-Air-Columbia-Air-Duct-Cleaning-and-Sealing-Service-in-Columbia-MO-Still011.jpg
543 ms
zDkVdEqB7R4
127 ms
badge-nadca.html
42 ms
jquery-1.3.2.js
3 ms
yoshki-library.js
15 ms
logo.png
28 ms
analytics.js
26 ms
_logo.png
3 ms
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439 ms
=logo.png
439 ms
1px.gif
7 ms
www-player.css
9 ms
www-embed-player.js
27 ms
base.js
65 ms
ad_status.js
201 ms
e4KNrNezHvGe_SA60BxYba8nt93XKTbVAQxfSxUqUHI.js
135 ms
embed.js
59 ms
KFOmCnqEu92Fr1Mu4mxP.ttf
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KFOlCnqEu92Fr1MmEU9fBBc9.ttf
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id
23 ms
cleanaircolumbia.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-hidden="true"] elements contain focusable descendents
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
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
cleanaircolumbia.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
Browser errors were logged to the console
Page has valid source maps
cleanaircolumbia.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
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 Cleanaircolumbia.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 Cleanaircolumbia.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.
cleanaircolumbia.com
Open Graph data is detected on the main page of Clean Air Columbia. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: