Tools & Wizards About Us
us.blueair.com screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

us.blueair.com

Default Web Site Page

Page Load Speed

3.8 sec in total

First Response

71 ms

Resources Loaded

3.1 sec

Page Rendered

585 ms

us.blueair.com screenshot

About Website

Welcome to us.blueair.com homepage info - get ready to check Us Blueair best content for United States right away, or after learning these important things about us.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 us.blueair.com

Key Findings

We analyzed Us.blueair.com page load time and found that the first response time was 71 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

us.blueair.com performance score

0

Network Requests Diagram

us.blueair.com

71 ms

us

1572 ms

css__HxYklsf3ue0lOT44oWXQFXLhmXqXxycWccr2qxS_NKk__N3xIQLOpSzdh7p-OMfiWsACyP_drEizsEfNoR9obVIM__Ti8nerMYLa9EyXs_QZayMP_N2MiNA7cSFLPv9K-WQ-Q.css

23 ms

js__Q3-BDFPrhepOrBtrrUMGVs6d-ncuGogzJUtmyURxggc__darFrpSOd8l2jdgS3DdgpJkWzlDI3dlnbMc8FVA15f0__Ti8nerMYLa9EyXs_QZayMP_N2MiNA7cSFLPv9K-WQ-Q.js

73 ms

buttons.js

73 ms

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 Us.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 (1.6 sec) relates to the external source Blueair.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 948.2 kB (26%)

Content Size

3.6 MB

After Optimization

2.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Us.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. 50% of websites need less resources to load. Images take 2.5 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 47.1 kB

  • Original 56.8 kB
  • After minification 40.6 kB
  • After compression 9.7 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 28% 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 47.1 kB or 83% of the original size.

Image Optimization

-5%

Potential reduce by 114.2 kB

  • Original 2.5 MB
  • After minification 2.4 MB

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. Us Blueair images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 392.4 kB

  • Original 562.7 kB
  • After minification 491.7 kB
  • After compression 170.2 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 392.4 kB or 70% of the original size.

CSS Optimization

-87%

Potential reduce by 394.4 kB

  • Original 451.3 kB
  • After minification 450.0 kB
  • After compression 56.8 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. Us.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.

Requests Breakdown

Number of requests can be reduced by 21 (41%)

Requests Now

51

After Optimization

30

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Us 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.

Network Requests Diagram

us.blueair.com

us.blueair.com

71 ms

us

us

1572 ms

css__HxYklsf3ue0lOT44oWXQFXLhmXqXxycWccr2qxS_NKk__N3xIQLOpSzdh7p-OMfiWsACyP_drEizsEfNoR9obVIM__Ti8nerMYLa9EyXs_QZayMP_N2MiNA7cSFLPv9K-WQ-Q.css

css__HxYklsf3ue0lOT44oWXQFXLhmXqXxycWccr2qxS_NKk__N3xIQLOpSzdh7p-OMfiWsACyP_drEizsEfNoR9obVIM__Ti8nerMYLa9EyXs_QZayMP_N2MiNA7cSFLPv9K-WQ-Q.css

23 ms

js__Q3-BDFPrhepOrBtrrUMGVs6d-ncuGogzJUtmyURxggc__darFrpSOd8l2jdgS3DdgpJkWzlDI3dlnbMc8FVA15f0__Ti8nerMYLa9EyXs_QZayMP_N2MiNA7cSFLPv9K-WQ-Q.js

js__Q3-BDFPrhepOrBtrrUMGVs6d-ncuGogzJUtmyURxggc__darFrpSOd8l2jdgS3DdgpJkWzlDI3dlnbMc8FVA15f0__Ti8nerMYLa9EyXs_QZayMP_N2MiNA7cSFLPv9K-WQ-Q.js

73 ms

buttons.js

buttons.js

73 ms

2e88c7

2e88c7

81 ms

gtm.js

gtm.js

185 ms

us.png

us.png

156 ms

w.js

w.js

152 ms

getAllAppDefault.esi

getAllAppDefault.esi

88 ms

magnify.png

magnify.png

27 ms

blueair_logo_0.png

blueair_logo_0.png

27 ms

blueair_topbanners_940x535-.png

blueair_topbanners_940x535-.png

28 ms

wellness.png

wellness.png

30 ms

blueair-pro.png

blueair-pro.png

54 ms

blueair-friend_0.png

blueair-friend_0.png

55 ms

f_airp.png

f_airp.png

62 ms

f-circles.png

f-circles.png

68 ms

400x400-aware3_1_0.png

400x400-aware3_1_0.png

54 ms

familywindow.jpg

familywindow.jpg

77 ms

sense_red_model_0.jpg

sense_red_model_0.jpg

64 ms

office_0.jpg

office_0.jpg

86 ms

blueair_find_match_1.png

blueair_find_match_1.png

121 ms

hepa.gif

hepa.gif

227 ms

real_results_0.png

real_results_0.png

102 ms

love_clean_air_0.png

love_clean_air_0.png

103 ms

BA_thumbnails_sense_0.png

BA_thumbnails_sense_0.png

101 ms

BA_thumbnails_G1_0.png

BA_thumbnails_G1_0.png

120 ms

blueair-pro_0.png

blueair-pro_0.png

118 ms

1400x400-aware2_1_0.png

1400x400-aware2_1_0.png

119 ms

filters_1.png

filters_1.png

118 ms

2E88C7_3_0.woff

2E88C7_3_0.woff

130 ms

blueair.woff

blueair.woff

129 ms

2E88C7_1_0.woff

2E88C7_1_0.woff

131 ms

clickstream.min.js

clickstream.min.js

94 ms

conversion_async.js

conversion_async.js

84 ms

analytics.js

analytics.js

80 ms

getSegment.php

getSegment.php

110 ms

storage.luckyorange.net

storage.luckyorange.net

122 ms

linkid.js

linkid.js

41 ms

ec.js

ec.js

48 ms

18 ms

t.dhj

t.dhj

58 ms

collect

collect

34 ms

collect

collect

123 ms

settings.luckyorange.net

settings.luckyorange.net

109 ms

t.dhj

t.dhj

39 ms

108 ms

hbpix

hbpix

123 ms

cm

cm

139 ms

s-3271.xgi

s-3271.xgi

7 ms

28 ms

xrefid.xgi

xrefid.xgi

6 ms

25 ms

img;m=11022203137504;cache=

img;m=11022203137504;cache=

96 ms

85 ms

mutation.min.js

mutation.min.js

14 ms

reset.css

reset.css

47 ms

SEO Factors

us.blueair.com SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    US

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Us.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 Us.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.

Social Sharing Optimization

us.blueair.com

Open Graph description is not detected on the main page of Us 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: