1.8 sec in total
338 ms
753 ms
754 ms
Welcome to givewell.org homepage info - get ready to check Give Well best content for United States right away, or after learning these important things about givewell.org
Real change for your dollar
Visit givewell.orgWe analyzed Givewell.org page load time and found that the first response time was 338 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.
givewell.org performance score
name
value
score
weighting
Value2.2 s
78/100
10%
Value7.3 s
5/100
25%
Value3.0 s
94/100
10%
Value1,180 ms
21/100
30%
Value0.079
94/100
15%
Value11.2 s
20/100
10%
338 ms
18 ms
17 ms
18 ms
17 ms
Our browser made a total of 145 requests to load all elements on the main page. We found that 97% of them (140 requests) were addressed to the original Givewell.org, 3% (5 requests) were made to Unpkg.com. The less responsive or slowest element that took the longest time to load (338 ms) belongs to the original domain Givewell.org.
Page size can be reduced by 84.4 kB (14%)
608.3 kB
523.9 kB
In fact, the total size of Givewell.org main page is 608.3 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 70% of websites need less resources to load. Images take 286.2 kB which makes up the majority of the site volume.
Potential reduce by 42.3 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 42.3 kB or 78% of the original size.
Potential reduce by 1.7 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. Give Well images are well optimized though.
Potential reduce by 22.2 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 22.2 kB or 12% of the original size.
Potential reduce by 18.3 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. Givewell.org needs all CSS files to be minified and compressed as it can save up to 18.3 kB or 22% of the original size.
Number of requests can be reduced by 111 (81%)
137
26
The browser has sent 137 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Give Well. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 40 to 1 for JavaScripts and from 73 to 1 for CSS and as a result speed up the page load time.
www.givewell.org
338 ms
eu_cookie_compliance.script.js
18 ms
ajax-progress.module.css
17 ms
align.module.css
18 ms
autocomplete-loading.module.css
17 ms
fieldgroup.module.css
19 ms
clearfix.module.css
22 ms
details.module.css
19 ms
hidden.module.css
22 ms
item-list.module.css
20 ms
js.module.css
27 ms
nowrap.module.css
21 ms
position-container.module.css
24 ms
progress.module.css
23 ms
reset-appearance.module.css
25 ms
resize.module.css
24 ms
sticky-header.module.css
29 ms
system-status-counter.css
26 ms
system-status-report-counters.css
25 ms
system-status-report-general-info.css
30 ms
tabledrag.module.css
32 ms
tablesort.module.css
27 ms
tree-child.module.css
28 ms
core.css
30 ms
accordion.css
36 ms
tippy.css
33 ms
eu_cookie_compliance.css
33 ms
theme.css
34 ms
extlink.css
38 ms
entity-links.css
42 ms
givewell_tippy.css
36 ms
normalize.css
40 ms
normalize-fixes.css
36 ms
action-links.css
40 ms
breadcrumb.css
39 ms
button.css
38 ms
collapse-processed.css
28 ms
exposed-filters.css
34 ms
icons.css
34 ms
inline-form.css
29 ms
item-list.css
29 ms
link.css
31 ms
links.css
33 ms
menu.css
29 ms
more-link.css
28 ms
pager.css
31 ms
tabledrag.css
29 ms
tableselect.css
28 ms
tablesort.css
33 ms
tabs.css
29 ms
textarea.css
30 ms
ui-dialog.css
27 ms
messages.css
28 ms
progress.css
34 ms
node.css
34 ms
normalize.css
26 ms
admin.css
26 ms
gw-fonts.css
38 ms
html.css
28 ms
core@2
43 ms
custom.css
24 ms
global.css
23 ms
meanmenu.css
26 ms
page-layout.css
29 ms
html-colors.css
27 ms
form.css
31 ms
details.css
26 ms
pages.css
38 ms
new-home.css
30 ms
all-grants.css
30 ms
new-top-charities.css
33 ms
sitesearch.css
41 ms
formstack.css
45 ms
form_embed.css
40 ms
toc.responsive.css
42 ms
eu_cookie_compliance.css
41 ms
jquery.min.js
56 ms
once.min.js
68 ms
drupalSettingsLoader.js
39 ms
drupal.js
54 ms
drupal.init.js
65 ms
version-min.js
52 ms
keycode-min.js
67 ms
unique-id-min.js
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widget-min.js
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accordion-min.js
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index.umd.min.js
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datalayer.js
70 ms
progress.js
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loadjs.min.js
66 ms
debounce.js
71 ms
announce.js
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message.js
70 ms
ajax.js
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ajax.js
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modernizr.custom.74085.js
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jquery.meanmenu.js
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jquery.validate.min.js
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jquery.multiselect.min.js
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dropkick.js
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jquery.pep.js
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responsive-carousel.js
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responsive-carousel.pagination.js
69 ms
responsive-carousel.autoplay.js
63 ms
core@2.11.8
67 ms
responsive-carousel.loop.js
67 ms
main.js
61 ms
extlink.js
57 ms
js.cookie.min.js
61 ms
eu_cookie_compliance.min.js
56 ms
popper.js
56 ms
tippy.umd.js
56 ms
givewell_tippy_default.js
43 ms
_Incapsula_Resource
59 ms
logo.png
51 ms
books.svg
48 ms
rosette140px.svg
40 ms
banknotes.svg
59 ms
quote-lg-vert-white.svg
42 ms
boston-globe.png
41 ms
logos-new-york-times.png
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logos-new-york-times_hover.png
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logos-bloomberg-business.png
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logos-bloomberg-business_hover.png
38 ms
logos-atlantic.png
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logos-atlantic_hover.png
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2D5B1C_6_0.woff
107 ms
tippy.js@6.3.7
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logos-WSJ.png
38 ms
logos-WSJ_hover.png
37 ms
logos-CNN.png
43 ms
logos-CNN_hover.png
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icon-research-computer.png
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fig10.svg
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fig9.svg
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faq-icon.png
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sprites.png
94 ms
orange_underline.svg
45 ms
impact_front_header.jpg
45 ms
popper.min.js
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tippy-bundle.umd.min.js
24 ms
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12 ms
2D5B1C_2_0.woff
68 ms
2D5B1C_4_0.woff
42 ms
2D5B1C_5_0.woff
59 ms
givewell.org accessibility score
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
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
Image elements do not have [alt] attributes
Links do not have a discernible name
givewell.org 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
Page has valid source maps
givewell.org 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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Givewell.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 Givewell.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.
givewell.org
Open Graph data is detected on the main page of Give Well. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: