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Welcome to usa.blueair.com homepage info - get ready to check Usa Blueair best content for United States right away, or after learning these important things about usa.blueair.com
Breathe easier with a Blueair air purifier. Our top-rated air purifiers feature HEPASilent filter technology, delivering the highest Clean Air Delivery Rate.
Visit usa.blueair.comWe analyzed Usa.blueair.com page load time and found that the first response time was 128 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
usa.blueair.com performance score
128 ms
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Our browser made a total of 58 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Usa.blueair.com, 50% (29 requests) were made to Blueair.com and 7% (4 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Blueair.com.
Page size can be reduced by 948.2 kB (26%)
3.6 MB
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In fact, the total size of Usa.blueair.com main page is 3.6 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 2.5 MB which makes up the majority of the site volume.
Potential reduce by 47.0 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 16.2 kB, which is 29% 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 47.0 kB or 83% of the original size.
Potential reduce by 114.2 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. Usa Blueair images are well optimized though.
Potential reduce by 392.4 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 392.4 kB or 70% of the original size.
Potential reduce by 394.4 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. Usa.blueair.com needs all CSS files to be minified and compressed as it can save up to 394.4 kB or 87% of the original size.
Number of requests can be reduced by 21 (41%)
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The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Usa Blueair. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.
usa.blueair.com
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usa.blueair.com SEO score
EN
US
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Usa.blueair.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed language. Our system also found out that Usa.blueair.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.
usa.blueair.com
Open Graph description is not detected on the main page of Usa Blueair. 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: