4.4 sec in total
82 ms
3 sec
1.3 sec
Visit smartairfilters.com now to see the best up-to-date Smart Air Filters content for United States and also check out these interesting facts you probably never knew about smartairfilters.com
Smart Air provides award-winning air purifiers at a fraction of the price of the competition. Smart Air was founded by University of Chicago Professor Thomas Tallhelm to combat the large mark-ups and ...
Visit smartairfilters.comWe analyzed Smartairfilters.com page load time and found that the first response time was 82 ms and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
smartairfilters.com performance score
name
value
score
weighting
Value3.4 s
37/100
10%
Value4.5 s
37/100
25%
Value8.3 s
19/100
10%
Value8,930 ms
0/100
30%
Value0.069
96/100
15%
Value13.8 s
10/100
10%
82 ms
18 ms
83 ms
41 ms
47 ms
Our browser made a total of 63 requests to load all elements on the main page. We found that 87% of them (55 requests) were addressed to the original Smartairfilters.com, 5% (3 requests) were made to Googletagmanager.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Smartairfilters.com.
Page size can be reduced by 150.7 kB (19%)
793.2 kB
642.6 kB
In fact, the total size of Smartairfilters.com main page is 793.2 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 55% of websites need less resources to load. Images take 544.3 kB which makes up the majority of the site volume.
Potential reduce by 150.0 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. 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 150.0 kB or 83% of the original size.
Potential reduce by 0 B
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. Smart Air Filters images are well optimized though.
Potential reduce by 50 B
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. This website has mostly compressed JavaScripts.
Potential reduce by 568 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. Smartairfilters.com has all CSS files already compressed.
Number of requests can be reduced by 49 (80%)
61
12
The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Smart Air Filters. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 37 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.
82 ms
sbi-styles.min.css
18 ms
style.min.css
83 ms
wc-blocks-vendors-style.css
41 ms
wc-blocks-style.css
47 ms
index.css
42 ms
pro.css
315 ms
widget-areas.min.css
58 ms
main.min.css
62 ms
style.min.css
64 ms
navigation-branding-flex.min.css
86 ms
woocommerce.min.css
87 ms
style.css
89 ms
jquery.min.js
100 ms
optimize.js
51 ms
js
58 ms
tiny-slider.js
607 ms
lazysizes.min.js
103 ms
lyte-min.js
110 ms
accordion-blocks.min.js
102 ms
underscore.min.js
126 ms
pro.js
489 ms
menu.min.js
129 ms
navigation-search.min.js
141 ms
woocommerce.min.js
161 ms
regenerator-runtime.min.js
488 ms
wp-polyfill.min.js
163 ms
react.min.js
206 ms
hooks.min.js
489 ms
i18n.min.js
229 ms
lodash.min.js
661 ms
url.min.js
900 ms
api-fetch.min.js
905 ms
wc-settings.js
904 ms
dom-ready.min.js
903 ms
a11y.min.js
904 ms
deprecated.min.js
903 ms
dom.min.js
1165 ms
react-dom.min.js
1211 ms
escape-html.min.js
1156 ms
element.min.js
1184 ms
is-shallow-equal.min.js
1154 ms
keycodes.min.js
1139 ms
priority-queue.min.js
1403 ms
compose.min.js
1130 ms
html-entities.min.js
1408 ms
reviews-frontend.js
1460 ms
placeholder.png
1103 ms
sqair-home-1.jpg
1154 ms
about-smart-air-purifiers-social-enterprise.png
862 ms
smart-air-transparent.svg
890 ms
certified-b-corp.svg
915 ms
js
82 ms
js
332 ms
analytics.js
330 ms
star.woff
1071 ms
tiny-slider.css
886 ms
collect
37 ms
sa-logo.svg
477 ms
collect
37 ms
woocommerce-mobile.min.css
105 ms
maxresdefault.jpg
190 ms
lytesprite.png
115 ms
smartairfilters.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-*] attributes do not match their roles
[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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
smartairfilters.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
smartairfilters.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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 Smartairfilters.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 Smartairfilters.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.
smartairfilters.com
Open Graph data is detected on the main page of Smart Air Filters. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: