Tools & Wizards About Us
radonresources.com screenshot

Report Summary

  • 56

    Performance

    Renders faster than
    73% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 87% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 73

    SEO

    Google-friendlier than
    31% of websites

radonresources.com

Radon Mitigation, Testing & Level infomation for your city - RadonResources

Page Load Speed

1.8 sec in total

First Response

298 ms

Resources Loaded

1.2 sec

Page Rendered

334 ms

radonresources.com screenshot

About Website

Click here to check amazing Radon Resources content for United States. Otherwise, check out these important facts you probably never knew about radonresources.com

What is Radon? Is your home safe? Learn how to keep your children safe from radon poisoning with our resources covering radon testing, mitigation and levels.

Visit radonresources.com

Key Findings

We analyzed Radonresources.com page load time and found that the first response time was 298 ms and then it took 1.5 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.

Performance Metrics

radonresources.com performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

61/100

10%

LCP (Largest Contentful Paint)

Value4.3 s

42/100

25%

SI (Speed Index)

Value4.5 s

73/100

10%

TBT (Total Blocking Time)

Value620 ms

48/100

30%

CLS (Cumulative Layout Shift)

Value0.114

86/100

15%

TTI (Time to Interactive)

Value7.8 s

44/100

10%

Network Requests Diagram

radonresources.com

298 ms

bootstrap.css

71 ms

bootstrap-theme.css

69 ms

style.css

78 ms

font-awesome.css

83 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 74% of them (28 requests) were addressed to the original Radonresources.com, 8% (3 requests) were made to S7.addthis.com and 5% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (363 ms) belongs to the original domain Radonresources.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.0 MB (73%)

Content Size

1.4 MB

After Optimization

376.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Radonresources.com main page is 1.4 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. Javascripts take 915.3 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 104.5 kB

  • Original 136.9 kB
  • After minification 133.5 kB
  • After compression 32.4 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 104.5 kB or 76% of the original size.

Image Optimization

-24%

Potential reduce by 6.9 kB

  • Original 29.4 kB
  • After minification 22.5 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. Obviously, Radon Resources needs image optimization as it can save up to 6.9 kB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-69%

Potential reduce by 633.8 kB

  • Original 915.3 kB
  • After minification 885.0 kB
  • After compression 281.6 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 633.8 kB or 69% of the original size.

CSS Optimization

-87%

Potential reduce by 262.9 kB

  • Original 302.5 kB
  • After minification 246.5 kB
  • After compression 39.6 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. Radonresources.com needs all CSS files to be minified and compressed as it can save up to 262.9 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (67%)

Requests Now

33

After Optimization

11

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Radon Resources. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

radonresources.com

radonresources.com

298 ms

bootstrap.css

bootstrap.css

71 ms

bootstrap-theme.css

bootstrap-theme.css

69 ms

style.css

style.css

78 ms

font-awesome.css

font-awesome.css

83 ms

jquery.js

jquery.js

149 ms

jquery-migrate-1.1.1.js

jquery-migrate-1.1.1.js

83 ms

superfish.js

superfish.js

96 ms

jquery.mobilemenu.js

jquery.mobilemenu.js

95 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

96 ms

jquery.equalheights.js

jquery.equalheights.js

98 ms

jquery.ui.totop.js

jquery.ui.totop.js

95 ms

forms.js

forms.js

127 ms

js

js

90 ms

parsley.min.js

parsley.min.js

152 ms

script.js

script.js

126 ms

addthis_widget.js

addthis_widget.js

28 ms

bootstrap.js

bootstrap.js

176 ms

npm.js

npm.js

132 ms

style.css

style.css

80 ms

css

css

24 ms

style.css

style.css

245 ms

logo.png

logo.png

84 ms

radon-map-original.gif

radon-map-original.gif

88 ms

aarst.jpg

aarst.jpg

83 ms

patternhover.jpg

patternhover.jpg

60 ms

patternmenu.jpg

patternmenu.jpg

61 ms

point.png

point.png

60 ms

MTP_ySUJH_bn48VBG8sNSpS3E-kSBmtLoNJPDtbj2Pk.ttf

MTP_ySUJH_bn48VBG8sNSpS3E-kSBmtLoNJPDtbj2Pk.ttf

91 ms

cJZKeOuBrn4kERxqtaUH3SZ2oysoEQEeKwjgmXLRnTc.ttf

cJZKeOuBrn4kERxqtaUH3SZ2oysoEQEeKwjgmXLRnTc.ttf

92 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

208 ms

analytics.js

analytics.js

204 ms

pa.php

pa.php

363 ms

layers.e5ea973510bf60b3db41.js

layers.e5ea973510bf60b3db41.js

96 ms

300lo.json

300lo.json

136 ms

indicator.png

indicator.png

128 ms

sh.8e5f85691f9aaa082472a194.html

sh.8e5f85691f9aaa082472a194.html

135 ms

collect

collect

119 ms

Accessibility Review

radonresources.com accessibility score

95

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

radonresources.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

radonresources.com SEO score

73

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

High

robots.txt is not valid

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

radonresources.com

Open Graph data is detected on the main page of Radon Resources. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: