Tools & Wizards About Us
ncrp.com screenshot

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

ncrp.com

National Council on Radiation Protection & Measurements | Bethesda, MD

Page Load Speed

4.3 sec in total

First Response

163 ms

Resources Loaded

1.1 sec

Page Rendered

3.1 sec

ncrp.com screenshot

About Website

Click here to check amazing Ncrp content. Otherwise, check out these important facts you probably never knew about ncrp.com

NCRP's mission is to help disseminate information and research data about radiation exposure and protection guidelines in the public interest.

Visit ncrp.com

Key Findings

We analyzed Ncrp.com page load time and found that the first response time was 163 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

ncrp.com performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value47.7 s

0/100

25%

SI (Speed Index)

Value16.0 s

0/100

10%

TBT (Total Blocking Time)

Value380 ms

70/100

30%

CLS (Cumulative Layout Shift)

Value0.31

38/100

15%

TTI (Time to Interactive)

Value19.2 s

2/100

10%

Network Requests Diagram

ncrponline.org

163 ms

ncrponline.org

279 ms

bootstrap.min.css

26 ms

skin.css

34 ms

jquery.mCustomScrollbar.css

32 ms

Our browser made a total of 115 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Ncrp.com, 3% (4 requests) were made to Maps.googleapis.com and 2% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (279 ms) relates to the external source Ncrponline.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 558.1 kB (4%)

Content Size

12.9 MB

After Optimization

12.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ncrp.com main page is 12.9 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. Only a small number of websites need less resources to load. Images take 12.1 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 88.1 kB

  • Original 110.8 kB
  • After minification 104.8 kB
  • After compression 22.7 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. 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 88.1 kB or 80% of the original size.

Image Optimization

-3%

Potential reduce by 409.9 kB

  • Original 12.1 MB
  • After minification 11.7 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. Ncrp images are well optimized though.

JavaScript Optimization

-10%

Potential reduce by 51.2 kB

  • Original 529.4 kB
  • After minification 529.4 kB
  • After compression 478.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-8%

Potential reduce by 9.0 kB

  • Original 106.4 kB
  • After minification 106.2 kB
  • After compression 97.4 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. Ncrp.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 58 (52%)

Requests Now

111

After Optimization

53

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 111 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ncrp. 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 23 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ncrponline.org

ncrponline.org

163 ms

ncrponline.org

ncrponline.org

279 ms

bootstrap.min.css

bootstrap.min.css

26 ms

skin.css

skin.css

34 ms

jquery.mCustomScrollbar.css

jquery.mCustomScrollbar.css

32 ms

modal_popup_component.css

modal_popup_component.css

33 ms

wdgk-front-style.css

wdgk-front-style.css

24 ms

woocommerce-layout.css

woocommerce-layout.css

39 ms

woocommerce.css

woocommerce.css

49 ms

wpr-hamburger.css

wpr-hamburger.css

46 ms

wprmenu.css

wprmenu.css

41 ms

wpr-icons.css

wpr-icons.css

44 ms

wppopups-base.css

wppopups-base.css

47 ms

css

css

36 ms

style.css

style.css

51 ms

frontend-lite.min.css

frontend-lite.min.css

56 ms

swiper.min.css

swiper.min.css

60 ms

post-34504.css

post-34504.css

54 ms

frontend-lite.min.css

frontend-lite.min.css

61 ms

global.css

global.css

61 ms

masterslider.main.css

masterslider.main.css

63 ms

custom.css

custom.css

65 ms

css

css

59 ms

jquery.min.js

jquery.min.js

69 ms

jquery-migrate.min.js

jquery-migrate.min.js

68 ms

rcfwc.js

rcfwc.js

79 ms

api.js

api.js

48 ms

jquery.blockUI.min.js

jquery.blockUI.min.js

82 ms

add-to-cart.min.js

add-to-cart.min.js

83 ms

js.cookie.min.js

js.cookie.min.js

83 ms

woocommerce.min.js

woocommerce.min.js

82 ms

modernizr.custom.js

modernizr.custom.js

83 ms

touchSwipe.js

touchSwipe.js

84 ms

wprmenu.js

wprmenu.js

85 ms

email-decode.min.js

email-decode.min.js

34 ms

wc-blocks.css

wc-blocks.css

42 ms

hooks.min.js

hooks.min.js

47 ms

wppopups.js

wppopups.js

40 ms

classie.js

classie.js

40 ms

modalEffects.js

modalEffects.js

41 ms

cssParser.js

cssParser.js

53 ms

css-filters-polyfill.js

css-filters-polyfill.js

58 ms

wdgk-front-script.js

wdgk-front-script.js

58 ms

sourcebuster.min.js

sourcebuster.min.js

62 ms

order-attribution.min.js

order-attribution.min.js

58 ms

navigation.js

navigation.js

57 ms

jquery.easing.min.js

jquery.easing.min.js

66 ms

masterslider.min.js

masterslider.min.js

62 ms

jquery.prettyPhoto.min.js

jquery.prettyPhoto.min.js

72 ms

bootstrap.min.js

bootstrap.min.js

65 ms

jquery.rwdImageMaps.min.js

jquery.rwdImageMaps.min.js

65 ms

enhance.js

enhance.js

73 ms

velocity.min.js

velocity.min.js

74 ms

jquery.mCustomScrollbar.concat.min.js

jquery.mCustomScrollbar.concat.min.js

130 ms

analytics.js

analytics.js

64 ms

embed

embed

235 ms

logo.png

logo.png

100 ms

twitter.png

twitter.png

43 ms

youtube.png

youtube.png

44 ms

email-icon.png

email-icon.png

153 ms

cart.png

cart.png

153 ms

order-publications.png

order-publications.png

231 ms

logo-store.png

logo-store.png

151 ms

donate-now.png

donate-now.png

153 ms

blank.gif

blank.gif

153 ms

banner-home1-140x80.jpg

banner-home1-140x80.jpg

156 ms

banner-home_3-140x80.jpg

banner-home_3-140x80.jpg

154 ms

banner-home2_0-140x80.jpg

banner-home2_0-140x80.jpg

156 ms

banner-home4_0-140x80.jpg

banner-home4_0-140x80.jpg

154 ms

banner-home5-1-140x80.jpg

banner-home5-1-140x80.jpg

155 ms

Boice.jpg

Boice.jpg

162 ms

16-scaled.jpg

16-scaled.jpg

155 ms

FuturaBT-Book.woff

FuturaBT-Book.woff

151 ms

C34_Cover.jpg

C34_Cover.jpg

151 ms

Kennedy-W.jpg

Kennedy-W.jpg

149 ms

HigleyK_.jpg

HigleyK_.jpg

149 ms

Mahesh-150x150.jpg

Mahesh-150x150.jpg

144 ms

arrow-down.png

arrow-down.png

141 ms

new-news-01.jpg

new-news-01.jpg

139 ms

Group-41.png

Group-41.png

140 ms

Background-01.png

Background-01.png

140 ms

we-are-hiring.png

we-are-hiring.png

139 ms

arr-right.png

arr-right.png

139 ms

Stat13.jpg

Stat13.jpg

192 ms

basic-criteria.jpg

basic-criteria.jpg

132 ms

operational-radiation.jpg

operational-radiation.jpg

133 ms

nuclear-radiological.jpg

nuclear-radiological.jpg

127 ms

radiation-protection.jpg

radiation-protection.jpg

128 ms

environmental-radiation.jpg

environmental-radiation.jpg

128 ms

radiation-measurements.jpg

radiation-measurements.jpg

173 ms

radiation-education.jpg

radiation-education.jpg

171 ms

Nonionizing.jpg

Nonionizing.jpg

117 ms

advisory.jpg

advisory.jpg

117 ms

recaptcha__en.js

recaptcha__en.js

118 ms

arrow-footer.png

arrow-footer.png

106 ms

collect

collect

93 ms

OpenSans-Regular-webfont.woff

OpenSans-Regular-webfont.woff

94 ms

footer-phone-icon.png

footer-phone-icon.png

65 ms

footer-fax-icon.png

footer-fax-icon.png

69 ms

footer-email-icon.png

footer-email-icon.png

77 ms

twitter-footer.png

twitter-footer.png

77 ms

youtube-footer.png

youtube-footer.png

77 ms

email-icon-footer.png

email-icon-footer.png

76 ms

rbd-logo.png

rbd-logo.png

77 ms

loading-2.gif

loading-2.gif

77 ms

light-skin-1.png

light-skin-1.png

74 ms

up-arrow.png

up-arrow.png

74 ms

banner-home1.jpg

banner-home1.jpg

74 ms

js

js

118 ms

js

js

80 ms

woocommerce-smallscreen.css

woocommerce-smallscreen.css

14 ms

search.js

search.js

3 ms

geometry.js

geometry.js

6 ms

main.js

main.js

10 ms

banner-home_3.jpg

banner-home_3.jpg

49 ms

Accessibility Review

ncrp.com accessibility score

83

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.

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

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

ncrp.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

SEO Factors

ncrp.com SEO score

83

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

High

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

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 Ncrp.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 Ncrp.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

ncrp.com

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