2 sec in total
361 ms
1.1 sec
526 ms
Click here to check amazing Radon System content for United States. Otherwise, check out these important facts you probably never knew about radonsystem.com
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Visit radonsystem.comWe analyzed Radonsystem.com page load time and found that the first response time was 361 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
radonsystem.com performance score
name
value
score
weighting
Value2.5 s
67/100
10%
Value7.2 s
5/100
25%
Value3.2 s
92/100
10%
Value560 ms
52/100
30%
Value0.151
75/100
15%
Value9.2 s
32/100
10%
361 ms
81 ms
83 ms
137 ms
110 ms
Our browser made a total of 81 requests to load all elements on the main page. We found that 85% of them (69 requests) were addressed to the original Radonsystem.com, 2% (2 requests) were made to Google-analytics.com and 2% (2 requests) were made to S.ytimg.com. The less responsive or slowest element that took the longest time to load (407 ms) belongs to the original domain Radonsystem.com.
Page size can be reduced by 704.2 kB (37%)
1.9 MB
1.2 MB
In fact, the total size of Radonsystem.com main page is 1.9 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. 55% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.
Potential reduce by 25.9 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 5.1 kB, which is 16% 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 25.9 kB or 79% of the original size.
Potential reduce by 83.5 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. Radon System images are well optimized though.
Potential reduce by 338.3 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 338.3 kB or 61% of the original size.
Potential reduce by 256.5 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. Radonsystem.com needs all CSS files to be minified and compressed as it can save up to 256.5 kB or 83% of the original size.
Number of requests can be reduced by 43 (56%)
77
34
The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Radon System. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
radonsystem.com
361 ms
style.css
81 ms
jquery-ui-1.8.15.custom.css
83 ms
jquery-1.6.2.min.js
137 ms
jquery-ui-1.8.15.custom.min.js
110 ms
phone-popup.js
61 ms
display.css
66 ms
wp-coupon-code.css
87 ms
wp-customer-reviews.css
87 ms
styles.css
92 ms
jquery.js
192 ms
display.js
113 ms
wp-customer-reviews.js
113 ms
comment-reply.min.js
116 ms
jquery.ui.core.min.js
163 ms
jquery.ui.datepicker.min.js
272 ms
jquery.form.min.js
163 ms
scripts.js
164 ms
map-iframe.js
248 ms
conversion.js
21 ms
tail.gif
119 ms
ga.js
86 ms
logo.png
60 ms
search-bgr.gif
78 ms
search.gif
77 ms
location-btn.png
77 ms
menu-act.gif
79 ms
menu.gif
72 ms
slogan.jpg
158 ms
btn-call-1.jpg
104 ms
btn-call-2.jpg
103 ms
btn-call-3.jpg
101 ms
btn-call-4.jpg
99 ms
corner-left-top.gif
101 ms
corner-right-top.gif
106 ms
corner-left-bot.gif
105 ms
corner-right-bot.gif
105 ms
location-button.jpg
104 ms
widget-bgr.gif
150 ms
widget-bot.gif
149 ms
widget-title-bgr.gif
149 ms
widget-top.gif
149 ms
marker03.gif
149 ms
realtor-button.jpg
186 ms
widget-bgr02.gif
176 ms
widget-bot02.gif
176 ms
marker02.gif
182 ms
btn-call-5.jpg
182 ms
btn-call-6.jpg
181 ms
btn-call-7.jpg
212 ms
title-bgr.gif
211 ms
title-corner-left-top.gif
209 ms
title-corner-right-top.gif
211 ms
title-corner-left-bot.gif
211 ms
title-corner-right-bot.gif
208 ms
hud_radon_mitigation.jpg
298 ms
read-more-btn.jpg
197 ms
hud-radon.jpg
407 ms
9CzPe2ofH4k
142 ms
radon_in_schools.jpg
187 ms
media.jpg
386 ms
REDUCE-RADON_07.png
260 ms
read-more-btn.jpg
259 ms
btn-call-1.jpg
258 ms
__utm.gif
58 ms
btn-call-2.jpg
344 ms
btn-call-3.jpg
342 ms
btn-call-4.jpg
342 ms
btn-call-5.jpg
342 ms
btn-call-6.jpg
345 ms
btn-call-7.jpg
341 ms
location-button.jpg
341 ms
77 ms
ui-bg_highlight-hard_100_f2f5f7_1x100.png
300 ms
www-embed-player-vflfNyN_r.css
137 ms
www-embed-player.js
173 ms
254 ms
Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js
37 ms
ad_status.js
53 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
78 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
78 ms
radonsystem.com accessibility score
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
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
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.
radonsystem.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
radonsystem.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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 Radonsystem.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 Radonsystem.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.
radonsystem.com
Open Graph description is not detected on the main page of Radon System. 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: