Tools & Wizards About Us
stichtingsparrow.nl screenshot

Report Summary

  • 2

    Performance

    Renders faster than
    20% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

stichtingsparrow.nl

stichting Sparrow - Onderwijs en medische zorg in de Filipijnen

Page Load Speed

11.4 sec in total

First Response

357 ms

Resources Loaded

10.4 sec

Page Rendered

627 ms

stichtingsparrow.nl screenshot

About Website

Welcome to stichtingsparrow.nl homepage info - get ready to check Stichting Sparrow best content right away, or after learning these important things about stichtingsparrow.nl

Stichting Sparrow werkt in de Filipijnen met mensen die onder de armoedegrens leven. We richten ons op de thema’s onderwijs en gezondheid.

Visit stichtingsparrow.nl

Key Findings

We analyzed Stichtingsparrow.nl page load time and found that the first response time was 357 ms and then it took 11 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

stichtingsparrow.nl performance score

2

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.7 s

5/100

10%

LCP (Largest Contentful Paint)

Value37.0 s

0/100

25%

SI (Speed Index)

Value14.7 s

1/100

10%

TBT (Total Blocking Time)

Value5,710 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.58

11/100

15%

TTI (Time to Interactive)

Value30.5 s

0/100

10%

Network Requests Diagram

stichtingsparrow.nl

357 ms

stichtingsparrow.nl

1208 ms

jquery.min.js

62 ms

jquery-migrate.min.js

61 ms

jquery.tools.min.wp-front.v3.js

91 ms

Our browser made a total of 145 requests to load all elements on the main page. We found that 65% of them (94 requests) were addressed to the original Stichtingsparrow.nl, 14% (21 requests) were made to C0.wp.com and 7% (10 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Stichtingsparrow.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 243.2 kB (13%)

Content Size

1.8 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Stichtingsparrow.nl main page is 1.8 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. Javascripts take 913.8 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 187.2 kB

  • Original 224.4 kB
  • After minification 223.1 kB
  • After compression 37.2 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 187.2 kB or 83% of the original size.

Image Optimization

-1%

Potential reduce by 2.2 kB

  • Original 302.9 kB
  • After minification 300.7 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. Stichting Sparrow images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 45.8 kB

  • Original 913.8 kB
  • After minification 913.8 kB
  • After compression 868.0 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

-2%

Potential reduce by 8.0 kB

  • Original 374.9 kB
  • After minification 374.0 kB
  • After compression 366.9 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. Stichtingsparrow.nl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 109 (87%)

Requests Now

125

After Optimization

16

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 125 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Stichting Sparrow. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 52 to 1 for JavaScripts and from 59 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

stichtingsparrow.nl

stichtingsparrow.nl

357 ms

stichtingsparrow.nl

stichtingsparrow.nl

1208 ms

jquery.min.js

jquery.min.js

62 ms

jquery-migrate.min.js

jquery-migrate.min.js

61 ms

jquery.tools.min.wp-front.v3.js

jquery.tools.min.wp-front.v3.js

91 ms

core.min.js

core.min.js

61 ms

datepicker.min.js

datepicker.min.js

75 ms

mouse.min.js

mouse.min.js

74 ms

slider.min.js

slider.min.js

74 ms

clipboard.min.js

clipboard.min.js

75 ms

moxie.min.js

moxie.min.js

75 ms

plupload.min.js

plupload.min.js

76 ms

underscore.min.js

underscore.min.js

76 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

76 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

77 ms

wp-polyfill.min.js

wp-polyfill.min.js

77 ms

dom-ready.min.js

dom-ready.min.js

78 ms

hooks.min.js

hooks.min.js

81 ms

i18n.min.js

i18n.min.js

81 ms

a11y.min.js

a11y.min.js

79 ms

handlers.min.js

handlers.min.js

81 ms

give-ffm-frontend.js

give-ffm-frontend.js

175 ms

greensock.js

greensock.js

264 ms

layerslider.kreaturamedia.jquery.js

layerslider.kreaturamedia.jquery.js

450 ms

layerslider.transitions.js

layerslider.transitions.js

281 ms

rbtools.min.js

rbtools.min.js

467 ms

rs6.min.js

rs6.min.js

549 ms

give.js

give.js

467 ms

give-fee-recovery-public.min.js

give-fee-recovery-public.min.js

347 ms

give-recurring.min.js

give-recurring.min.js

359 ms

above-the-fold.min.js

above-the-fold.min.js

432 ms

ultimate.min.js

ultimate.min.js

634 ms

ultimate_bg.min.js

ultimate_bg.min.js

516 ms

verification.js

verification.js

537 ms

js

js

123 ms

main.min.js

main.min.js

712 ms

ultimeter-public-free.js

ultimeter-public-free.js

549 ms

site_tracking.js

site_tracking.js

597 ms

index.js

index.js

623 ms

index.js

index.js

713 ms

give-donation-summary.js

give-donation-summary.js

711 ms

give-funds.js

give-funds.js

723 ms

new-tab.js

new-tab.js

723 ms

legacy.min.js

legacy.min.js

723 ms

jquery-mousewheel.min.js

jquery-mousewheel.min.js

733 ms

custom-scrollbar.min.js

custom-scrollbar.min.js

734 ms

post-type.min.js

post-type.min.js

734 ms

e-202424.js

e-202424.js

71 ms

js_composer_front.min.js

js_composer_front.min.js

835 ms

css

css

69 ms

css

css

44 ms

mediaelementplayer-legacy.min.css

mediaelementplayer-legacy.min.css

2 ms

wp-mediaelement.min.css

wp-mediaelement.min.css

2 ms

jetpack.css

jetpack.css

30 ms

css

css

17 ms

SWrnCUbD3a4

SWrnCUbD3a4

158 ms

Vacatures-stichting-Sparrow.jpg

Vacatures-stichting-Sparrow.jpg

112 ms

Sparrow_donkerblauw-en-lichtblauw_NL_RGB_80.png

Sparrow_donkerblauw-en-lichtblauw_NL_RGB_80.png

199 ms

Sparrow_donkerblauw-en-lichtblauw_1_RGB_40.png

Sparrow_donkerblauw-en-lichtblauw_1_RGB_40.png

199 ms

the7-chevron-down.svg

the7-chevron-down.svg

911 ms

the7-chevron-side.svg

the7-chevron-side.svg

909 ms

Sparrow_wit_3_RGB_ANBI_70.png

Sparrow_wit_3_RGB_ANBI_70.png

222 ms

Beltegoed-over-stichting-Sparrow.jpg

Beltegoed-over-stichting-Sparrow.jpg

126 ms

Stichting-Sparrow-bij-jou-op-school.jpg

Stichting-Sparrow-bij-jou-op-school.jpg

908 ms

Schrijf-een-brief-naar-jouw-kerk-stichting-Sparrow.jpg

Schrijf-een-brief-naar-jouw-kerk-stichting-Sparrow.jpg

909 ms

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

34 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

50 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

67 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX8.ttf

75 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf

77 ms

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyVVpcBO5Xk.ttf

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyVVpcBO5Xk.ttf

76 ms

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyWyosBO5Xk.ttf

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyWyosBO5Xk.ttf

76 ms

z7NFdQDnbTkabZAIOl9il_O6KJj73e7Ff0GmDuXMQg.ttf

z7NFdQDnbTkabZAIOl9il_O6KJj73e7Ff0GmDuXMQg.ttf

79 ms

www-player.css

www-player.css

20 ms

www-embed-player.js

www-embed-player.js

60 ms

base.js

base.js

153 ms

ad_status.js

ad_status.js

150 ms

jj2eNDzr7OxRmG3eEZdf1bHpefYrrxl4VJQY9raQMR0.js

jj2eNDzr7OxRmG3eEZdf1bHpefYrrxl4VJQY9raQMR0.js

122 ms

embed.js

embed.js

43 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

10 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

10 ms

id

id

30 ms

Create

Create

106 ms

overlay-basic.css

overlay-basic.css

87 ms

GenerateIT

GenerateIT

17 ms

layerslider.css

layerslider.css

85 ms

style-index.css

style-index.css

85 ms

ultimeter-public.css

ultimeter-public.css

87 ms

styles.css

styles.css

85 ms

give.css

give.css

86 ms

give-donation-summary.css

give-donation-summary.css

85 ms

give-funds.css

give-funds.css

84 ms

give-fee-recovery-frontend.min.css

give-fee-recovery-frontend.min.css

85 ms

give-ffm-frontend.css

give-ffm-frontend.css

85 ms

give-ffm-datepicker.css

give-ffm-datepicker.css

85 ms

give-recurring.min.css

give-recurring.min.css

84 ms

icomoon-the7-font.min.css

icomoon-the7-font.min.css

85 ms

all.min.css

all.min.css

87 ms

icomoon-the7-font.ttf

icomoon-the7-font.ttf

289 ms

fa-solid-900.woff

fa-solid-900.woff

252 ms

fa-regular-400.woff

fa-regular-400.woff

192 ms

back-compat.min.css

back-compat.min.css

85 ms

Defaults.css

Defaults.css

85 ms

log_event

log_event

16 ms

icomoon-pixeden-stroke-32x32.css

icomoon-pixeden-stroke-32x32.css

85 ms

Defaults.woff

Defaults.woff

394 ms

icomoon-icomoonfree-16x16.css

icomoon-icomoonfree-16x16.css

85 ms

icomoon-font-awesome-14x14.css

icomoon-font-awesome-14x14.css

85 ms

icomoon-icomoonfree-16x16.ttf

icomoon-icomoonfree-16x16.ttf

101 ms

icomoon-brankic-32x32.css

icomoon-brankic-32x32.css

85 ms

icomoon-free-social-contact-16x16.css

icomoon-free-social-contact-16x16.css

85 ms

icomoon-numbers-32x32.css

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85 ms

icomoon-elegent-line-icons-32x32.css

icomoon-elegent-line-icons-32x32.css

85 ms

icomoon-material-24x24.css

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86 ms

js_composer.min.css

js_composer.min.css

99 ms

js_composer.min.css

js_composer.min.css

96 ms

main.min.css

main.min.css

94 ms

main.min.css

main.min.css

95 ms

the7-chevron-down.svg

the7-chevron-down.svg

84 ms

the7-chevron-side.svg

the7-chevron-side.svg

114 ms

custom-scrollbar.min.css

custom-scrollbar.min.css

85 ms

custom-scrollbar.min.css

custom-scrollbar.min.css

85 ms

wpbakery.min.css

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85 ms

wpbakery.min.css

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85 ms

post-type.min.css

post-type.min.css

85 ms

post-type.min.css

post-type.min.css

85 ms

css-vars.css

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86 ms

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css-vars.css

86 ms

custom.css

custom.css

91 ms

custom.css

custom.css

92 ms

skin05r.footer-bg-image.gif

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776 ms

media.css

media.css

86 ms

media.css

media.css

87 ms

mega-menu.css

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86 ms

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the7-elements-albums-portfolio.css

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85 ms

post-type-dynamic.css

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85 ms

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post-type-dynamic.css

85 ms

style.css

style.css

85 ms

style.css

style.css

84 ms

ultimate.min.css

ultimate.min.css

96 ms

ultimate.min.css

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96 ms

rs6.css

rs6.css

87 ms

rs6.css

rs6.css

87 ms

Accessibility Review

stichtingsparrow.nl 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

Links do not have a discernible name

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

stichtingsparrow.nl best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

stichtingsparrow.nl SEO score

93

Search Engine Optimization Advices

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

Language and Encoding

  • Language Detected

    NL

  • Language Claimed

    NL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Stichtingsparrow.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and it matches the claimed language. Our system also found out that Stichtingsparrow.nl 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

stichtingsparrow.nl

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