Tools & Wizards About Us
supportingkdvs.org screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

supportingkdvs.org

Home Page - Koolen-de Vries Syndrome Foundation | KDVS

Page Load Speed

2.8 sec in total

First Response

161 ms

Resources Loaded

1.9 sec

Page Rendered

729 ms

supportingkdvs.org screenshot

About Website

Visit supportingkdvs.org now to see the best up-to-date Supporting KDVS content and also check out these interesting facts you probably never knew about supportingkdvs.org

Koolen-de Vries Syndrome Foundation's mission revolves around Awareness, Education and Research. Learn more about the syndrome, research and upcoming events

Visit supportingkdvs.org

Key Findings

We analyzed Supportingkdvs.org page load time and found that the first response time was 161 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

supportingkdvs.org performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

12/100

10%

LCP (Largest Contentful Paint)

Value9.5 s

0/100

25%

SI (Speed Index)

Value18.5 s

0/100

10%

TBT (Total Blocking Time)

Value9,740 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.096

90/100

15%

TTI (Time to Interactive)

Value25.4 s

0/100

10%

Network Requests Diagram

supportingkdvs.org

161 ms

kdvsfoundation.org

180 ms

ticketsBlock.css

58 ms

style.min.css

74 ms

style.css

117 ms

Our browser made a total of 129 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Supportingkdvs.org, 83% (107 requests) were made to Kdvsfoundation.org and 5% (6 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (588 ms) relates to the external source Gstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 271.7 kB (9%)

Content Size

2.9 MB

After Optimization

2.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Supportingkdvs.org main page is 2.9 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 173.4 kB

  • Original 207.9 kB
  • After minification 201.1 kB
  • After compression 34.5 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 173.4 kB or 83% of the original size.

Image Optimization

-3%

Potential reduce by 41.3 kB

  • Original 1.6 MB
  • After minification 1.6 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. Supporting KDVS images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 38.9 kB

  • Original 866.3 kB
  • After minification 865.6 kB
  • After compression 827.4 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 18.1 kB

  • Original 215.9 kB
  • After minification 214.0 kB
  • After compression 197.8 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. Supportingkdvs.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 87 (71%)

Requests Now

122

After Optimization

35

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 122 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Supporting KDVS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 63 to 1 for JavaScripts and from 26 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

supportingkdvs.org

supportingkdvs.org

161 ms

kdvsfoundation.org

kdvsfoundation.org

180 ms

ticketsBlock.css

ticketsBlock.css

58 ms

style.min.css

style.min.css

74 ms

style.css

style.css

117 ms

vintage.css

vintage.css

117 ms

mapsmarkerpro.css

mapsmarkerpro.css

101 ms

style.css

style.css

107 ms

css

css

130 ms

wp-faq-public.css

wp-faq-public.css

112 ms

woocommerce-layout.css

woocommerce-layout.css

109 ms

woocommerce.css

woocommerce.css

130 ms

give.css

give.css

155 ms

give-donation-summary.css

give-donation-summary.css

162 ms

give-ffm-frontend.css

give-ffm-frontend.css

173 ms

give-ffm-datepicker.css

give-ffm-datepicker.css

137 ms

give-tributes-public.min.css

give-tributes-public.min.css

138 ms

give-recurring.min.css

give-recurring.min.css

162 ms

style.css

style.css

165 ms

style.css

style.css

159 ms

css

css

152 ms

js_composer_front_custom.css

js_composer_front_custom.css

178 ms

wp-featherlight.min.css

wp-featherlight.min.css

173 ms

jquery.min.js

jquery.min.js

174 ms

jquery-migrate.min.js

jquery-migrate.min.js

227 ms

core.min.js

core.min.js

221 ms

datepicker.min.js

datepicker.min.js

218 ms

mouse.min.js

mouse.min.js

213 ms

slider.min.js

slider.min.js

214 ms

clipboard.min.js

clipboard.min.js

217 ms

moxie.min.js

moxie.min.js

219 ms

plupload.min.js

plupload.min.js

217 ms

underscore-before.js

underscore-before.js

243 ms

underscore.min.js

underscore.min.js

240 ms

underscore-after.js

underscore-after.js

241 ms

dom-ready.min.js

dom-ready.min.js

241 ms

hooks.min.js

hooks.min.js

249 ms

i18n.min.js

i18n.min.js

248 ms

a11y.min.js

a11y.min.js

250 ms

paypal-insights.sandbox.min.js

paypal-insights.sandbox.min.js

121 ms

js

js

204 ms

css

css

139 ms

api.js

api.js

125 ms

wc-blocks.css

wc-blocks.css

240 ms

rs6.css

rs6.css

209 ms

handlers.min.js

handlers.min.js

169 ms

give-ffm-frontend.js

give-ffm-frontend.js

174 ms

give-tributes-common.min.js

give-tributes-common.min.js

170 ms

rbtools.min.js

rbtools.min.js

180 ms

rs6.min.js

rs6.min.js

197 ms

jquery.blockUI.min.js

jquery.blockUI.min.js

158 ms

add-to-cart.min.js

add-to-cart.min.js

183 ms

js.cookie.min.js

js.cookie.min.js

177 ms

woocommerce.min.js

woocommerce.min.js

181 ms

give.js

give.js

157 ms

give-tributes-public.min.js

give-tributes-public.min.js

160 ms

woocommerce-add-to-cart.js

woocommerce-add-to-cart.js

160 ms

give-recurring.min.js

give-recurring.min.js

165 ms

tribe-common.min.js

tribe-common.min.js

154 ms

tec-a11y-dialog.min.js

tec-a11y-dialog.min.js

155 ms

dialog.min.js

dialog.min.js

149 ms

vendor-babel.min.js

vendor-babel.min.js

151 ms

utils.js

utils.js

174 ms

ajax.js

ajax.js

178 ms

service.js

service.js

173 ms

currency.js

currency.js

174 ms

session.js

session.js

171 ms

ticketsBlock.js

ticketsBlock.js

175 ms

ctct-plugin-recaptcha-v2.min.js

ctct-plugin-recaptcha-v2.min.js

171 ms

ctct-plugin-frontend.min.js

ctct-plugin-frontend.min.js

152 ms

jquery.datetimepicker.full.min.js

jquery.datetimepicker.full.min.js

152 ms

give-donation-summary.js

give-donation-summary.js

156 ms

comment-reply.min.js

comment-reply.min.js

154 ms

nicdark-navigation.js

nicdark-navigation.js

147 ms

sourcebuster.min.js

sourcebuster.min.js

147 ms

order-attribution.min.js

order-attribution.min.js

147 ms

wpFeatherlight.pkgd.min.js

wpFeatherlight.pkgd.min.js

233 ms

js_composer_front.min.js

js_composer_front.min.js

144 ms

imagesloaded.min.js

imagesloaded.min.js

143 ms

masonry.min.js

masonry.min.js

141 ms

skrollr.min.js

skrollr.min.js

142 ms

gtm.js

gtm.js

94 ms

icon-close-white.svg

icon-close-white.svg

76 ms

facebook-grey.svg

facebook-grey.svg

78 ms

instagram-grey.svg

instagram-grey.svg

81 ms

twitter-grey.svg

twitter-grey.svg

79 ms

KDVS-Logo-Horizontal.png

KDVS-Logo-Horizontal.png

82 ms

icon-search-grey.svg

icon-search-grey.svg

145 ms

icon-menu.svg

icon-menu.svg

146 ms

dummy.png

dummy.png

143 ms

Wait-How-Podcast-1024x1024.jpeg

Wait-How-Podcast-1024x1024.jpeg

149 ms

icon-user-white.svg

icon-user-white.svg

148 ms

icon-comment-3-white.svg

icon-comment-3-white.svg

152 ms

icon-picture-white.svg

icon-picture-white.svg

149 ms

What-is-KdVS-Spanish2.png

What-is-KdVS-Spanish2.png

151 ms

Laura-Eagan-1024x844.jpg

Laura-Eagan-1024x844.jpg

155 ms

IMG_1386_web-1024x683.jpg

IMG_1386_web-1024x683.jpg

98 ms

kdvs-awarenewss-1024x318.jpg

kdvs-awarenewss-1024x318.jpg

99 ms

about-kdvs.jpg

about-kdvs.jpg

98 ms

kool-shirt.jpg

kool-shirt.jpg

94 ms

2019-08_DG_GG_CE-foundation-alliance-logo_V1-200x100.jpg

2019-08_DG_GG_CE-foundation-alliance-logo_V1-200x100.jpg

97 ms

DigitalRGB_Silver_204px-100x100.png

DigitalRGB_Silver_204px-100x100.png

99 ms

odc-logo-color-hires-scaled-200x100.jpg

odc-logo-color-hires-scaled-200x100.jpg

96 ms

jumpstart-program-logo-02-225x87.png

jumpstart-program-logo-02-225x87.png

97 ms

REN-Logo-e1633045658792-200x100.jpg

REN-Logo-e1633045658792-200x100.jpg

98 ms

patients-alliance-logo-e1641168273330.png

patients-alliance-logo-e1641168273330.png

93 ms

nord-membership-2023_PLAT-150x150.jpg

nord-membership-2023_PLAT-150x150.jpg

113 ms

DEE-P-logo-shared-e1663247757928.jpg

DEE-P-logo-shared-e1663247757928.jpg

96 ms

pxiEyp8kv8JHgFVrJJfedw.ttf

pxiEyp8kv8JHgFVrJJfedw.ttf

102 ms

pxiByp8kv8JHgFVrLGT9Z1xlEA.ttf

pxiByp8kv8JHgFVrLGT9Z1xlEA.ttf

177 ms

pxiByp8kv8JHgFVrLDz8Z1xlEA.ttf

pxiByp8kv8JHgFVrLDz8Z1xlEA.ttf

275 ms

pxiByp8kv8JHgFVrLCz7Z1xlEA.ttf

pxiByp8kv8JHgFVrLCz7Z1xlEA.ttf

276 ms

cM-X52OeMKg

cM-X52OeMKg

274 ms

ALyPw8akczU

ALyPw8akczU

396 ms

kdvs-1.jpg

kdvs-1.jpg

83 ms

kdvs-3.jpg

kdvs-3.jpg

83 ms

kdvs-2.jpg

kdvs-2.jpg

82 ms

kdvsfoundation.org

kdvsfoundation.org

203 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

82 ms

www-player.css

www-player.css

136 ms

www-embed-player.js

www-embed-player.js

177 ms

base.js

base.js

241 ms

recaptcha__en.js

recaptcha__en.js

588 ms

Davis2web.jpg

Davis2web.jpg

517 ms

main.js

main.js

101 ms

ad_status.js

ad_status.js

356 ms

Z8rftVTuhfnBSIgQienuNH7YHhJzz6y51ExA7Rj3D5U.js

Z8rftVTuhfnBSIgQienuNH7YHhJzz6y51ExA7Rj3D5U.js

175 ms

embed.js

embed.js

115 ms

woocommerce-smallscreen.css

woocommerce-smallscreen.css

125 ms

Accessibility Review

supportingkdvs.org accessibility score

96

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

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

High

Links do not have a discernible name

Best Practices

supportingkdvs.org best practices score

75

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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

supportingkdvs.org SEO score

85

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

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 Supportingkdvs.org 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 Supportingkdvs.org 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

supportingkdvs.org

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