4.9 sec in total
191 ms
4.1 sec
661 ms
Welcome to blueair.com homepage info - get ready to check Blueair best content for United States right away, or after learning these important things about blueair.com
Find award-winning air purifiers. Blueair purification products and filters use HEPASilent™ filtration technology and remove 99.97% of airborne asthma and allergy triggers. Blueair
Visit blueair.comWe analyzed Blueair.com page load time and found that the first response time was 191 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
blueair.com performance score
name
value
score
weighting
Value2.1 s
81/100
10%
Value4.6 s
35/100
25%
Value3.5 s
88/100
10%
Value1,480 ms
14/100
30%
Value0
100/100
15%
Value6.7 s
56/100
10%
191 ms
264 ms
290 ms
74 ms
112 ms
Our browser made a total of 64 requests to load all elements on the main page. We found that 47% of them (30 requests) were addressed to the original Blueair.com, 6% (4 requests) were made to Google-analytics.com and 6% (4 requests) were made to Ws.sharethis.com. The less responsive or slowest element that took the longest time to load (427 ms) belongs to the original domain Blueair.com.
Page size can be reduced by 1.0 MB (28%)
3.7 MB
2.7 MB
In fact, the total size of Blueair.com main page is 3.7 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 50.9 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 19.4 kB, which is 32% 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 50.9 kB or 84% 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. Blueair images are well optimized though.
Potential reduce by 503.4 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 503.4 kB or 71% of the original size.
Potential reduce by 352.9 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. Blueair.com needs all CSS files to be minified and compressed as it can save up to 352.9 kB or 86% of the original size.
Number of requests can be reduced by 26 (46%)
56
30
The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 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 15 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
blueair.com
191 ms
us
264 ms
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290 ms
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74 ms
buttons.js
112 ms
2e88c7
93 ms
us.png
77 ms
blueair_logo_0.png
147 ms
blueair_topbanners_940x535-.png
146 ms
wellness.png
148 ms
blueair-pro.png
144 ms
blueair-friend_0.png
153 ms
f_airp.png
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f-circles.png
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400x400-aware3_1_0.png
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familywindow.jpg
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sense_red_model_0.jpg
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office_0.jpg
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blueair_find_match_1.png
332 ms
hepa.gif
385 ms
real_results_0.png
298 ms
love_clean_air_0.png
374 ms
BA_thumbnails_sense_0.png
353 ms
BA_thumbnails_G1_0.png
352 ms
blueair-pro_0.png
353 ms
1400x400-aware2_1_0.png
376 ms
filters_1.png
427 ms
gtm.js
403 ms
magnify.png
340 ms
2E88C7_3_0.woff
325 ms
blueair.woff
288 ms
2E88C7_1_0.woff
289 ms
w.js
365 ms
getAllAppDefault.esi
251 ms
conversion_async.js
146 ms
analytics.js
127 ms
clickstream.min.js
90 ms
getSegment.php
358 ms
linkid.js
19 ms
ec.js
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collect
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collect
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storage.luckyorange.net
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settings.luckyorange.net
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t.dhj
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t.dhj
23 ms
hbpix
283 ms
cm
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x35248
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s-3271.xgi
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img;m=11022203137504;cache=
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xrefid.xgi
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mutation.min.js
10 ms
reset.css
46 ms
index.html
54 ms
buttons-secure.css
55 ms
stcommon.2b05accc08f1ee42fe1983647ab923ea.js
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st.1188278743c14064d5e8ae56c8ada29c.js
21 ms
blueair.com accessibility score
blueair.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
blueair.com SEO score
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
US
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 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 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.
blueair.com
Open Graph description is not detected on the main page of 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: