4 sec in total
1 sec
2.8 sec
235 ms
Welcome to airfilters.com homepage info - get ready to check Air Filters best content for United States right away, or after learning these important things about airfilters.com
Home page
Visit airfilters.comWe analyzed Airfilters.com page load time and found that the first response time was 1 sec and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
airfilters.com performance score
name
value
score
weighting
Value3.0 s
51/100
10%
Value12.9 s
0/100
25%
Value9.5 s
12/100
10%
Value1,100 ms
24/100
30%
Value0.003
100/100
15%
Value27.4 s
0/100
10%
1028 ms
28 ms
224 ms
267 ms
41 ms
Our browser made a total of 86 requests to load all elements on the main page. We found that 48% of them (41 requests) were addressed to the original Airfilters.com, 8% (7 requests) were made to Apis.google.com and 3% (3 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Airfilters.com.
Page size can be reduced by 874.4 kB (57%)
1.5 MB
656.0 kB
In fact, the total size of Airfilters.com main page is 1.5 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. 65% of websites need less resources to load. Javascripts take 792.5 kB which makes up the majority of the site volume.
Potential reduce by 218.2 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 218.2 kB or 79% of the original size.
Potential reduce by 1 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. Air Filters images are well optimized though.
Potential reduce by 535.9 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 535.9 kB or 68% of the original size.
Potential reduce by 120.4 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. Airfilters.com needs all CSS files to be minified and compressed as it can save up to 120.4 kB or 82% of the original size.
Number of requests can be reduced by 50 (62%)
81
31
The browser has sent 81 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 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 5 to 1 for CSS and as a result speed up the page load time.
www.airfilters.com
1028 ms
cloudflare.min.js
28 ms
8a48af7978159bb51246cb2f5768b8dc-86247.css
224 ms
b0af2f2e23f83a52ed1da8437516cc0b-86247.js
267 ms
styles-responsive.css
41 ms
getSeal
416 ms
page-top-bg.jpg
11 ms
logo.jpg
10 ms
new-dupont-banner-3.jpg
29 ms
fxutc.jpg
10 ms
fm300xw_lg.jpg
11 ms
gefxsch.jpg
27 ms
gegx1s01r.jpg
15 ms
gegxsv65r.jpg
28 ms
gxsm01hww_lg.jpg
44 ms
gefqropf.jpg
44 ms
geunfctbl.jpg
44 ms
accumulair_accumulair.jpg
44 ms
carrier_carrier.jpg
44 ms
honeywell_honeywell.jpg
51 ms
space-gard-and-aprilaire_aprilaire.jpg
48 ms
jquery.tooltip.min.js
44 ms
fancybox.js
47 ms
jquery.scrollShow-min.js
42 ms
jquery.scrollShow.js
43 ms
slider-config.js
46 ms
jquery.cycle.all.js
68 ms
jquery.contra.min.js
44 ms
jquery.jqzoom1.0.1.js
67 ms
filterfinder_form.js
52 ms
comparefiltrete_form.js
52 ms
jquery-1.6.4.min.js
63 ms
ga.js
47 ms
image-sprites-all-pages.png
62 ms
bkg_pipe1.gif
61 ms
btn_search.gif
59 ms
main-col-shadow.jpg
51 ms
navigation-bg.jpg
50 ms
subheader-track-your-order.png
50 ms
subheader-customer-support.png
52 ms
subheader-feedback.png
61 ms
image-sprites-home-page.png
52 ms
__utm.gif
17 ms
collect
62 ms
1c343b82775c03d23d65f4ac59fdf15d-86247.css
182 ms
all.js
476 ms
widgets.js
34 ms
plusone.js
69 ms
cb=gapi.loaded_0
14 ms
cb=gapi.loaded_1
29 ms
fastbutton
93 ms
smile_message_en.png
139 ms
siteseal_gd_3_h_l_m.gif
64 ms
widget.js
277 ms
pinit.js
143 ms
bta.js
85 ms
postmessageRelay
118 ms
cb=gapi.loaded_0
58 ms
cb=gapi.loaded_1
61 ms
a.js
105 ms
a41aec4e-7e6c-4687-88e8-c4059cb70b9c.js
154 ms
js
76 ms
welcome.asp
76 ms
avmws_1012863.js
42 ms
24e15fa410e34e6e1cb15003d8ad86b1-ac.js
131 ms
button.831500944bc3eb7ea5276ccdc3f71d2e.js
32 ms
W5F8_SL0XFawnjxHGsZjJA.ttf
139 ms
api.js
84 ms
core:rpc:shindig.random:shindig.sha1.js
68 ms
2536007149-postmessagerelay.js
98 ms
pinit_main.js
49 ms
tweet_button.6a78875565a912489e9aef879c881358.en.html
32 ms
gtmp_compiled_FD-w6i_oWUw.js
107 ms
ping
103 ms
jquery.min.js
61 ms
blank.gif
90 ms
jot
115 ms
nxt-ac-js-ui-3.2.1j-min.js
39 ms
help_left_en.png
20 ms
ac-3.0-theme4-min.css
6 ms
24e15fa410e34e6e1cb15003d8ad86b1-ac.css
7 ms
41 ms
xd_arbiter.php
431 ms
like.php
50 ms
vpc6VNjRPXV.js
549 ms
LVx-xkvaJ0b.png
610 ms
airfilters.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
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
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
Image elements do not have [alt] attributes
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
airfilters.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
Browser errors were logged to the console
Page has valid source maps
Issues were logged in the Issues panel in Chrome Devtools
airfilters.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Airfilters.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 Airfilters.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.
airfilters.com
Open Graph description is not detected on the main page of Air Filters. 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: