600 ms in total
10 ms
331 ms
259 ms
Click here to check amazing Cof content for United States. Otherwise, check out these important facts you probably never knew about cof.org
We believe philanthropy is a powerful force for good. As a nonprofit membership association, the Council is committed to expanding trust in philanthropic organizations as they work to address society&...
Visit cof.orgWe analyzed Cof.org page load time and found that the first response time was 10 ms and then it took 590 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.
cof.org performance score
name
value
score
weighting
Value3.6 s
31/100
10%
Value5.9 s
14/100
25%
Value3.6 s
86/100
10%
Value840 ms
34/100
30%
Value0.039
100/100
15%
Value13.1 s
12/100
10%
10 ms
51 ms
11 ms
13 ms
12 ms
Our browser made a total of 30 requests to load all elements on the main page. We found that 70% of them (21 requests) were addressed to the original Cof.org, 10% (3 requests) were made to Fonts.gstatic.com and 7% (2 requests) were made to Netdna.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (90 ms) relates to the external source Google-analytics.com.
Page size can be reduced by 699.1 kB (45%)
1.5 MB
839.4 kB
In fact, the total size of Cof.org main page is 1.5 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. 65% of websites need less resources to load. Images take 729.9 kB which makes up the majority of the site volume.
Potential reduce by 25.9 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 25.9 kB or 76% of the original size.
Potential reduce by 32.9 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. Cof images are well optimized though.
Potential reduce by 396.2 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 396.2 kB or 82% of the original size.
Potential reduce by 244.1 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. Cof.org needs all CSS files to be minified and compressed as it can save up to 244.1 kB or 84% of the original size.
Number of requests can be reduced by 14 (58%)
24
10
The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cof. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
cof.org
10 ms
www.cof.org
51 ms
css_lQaZfjVpwP_oGNqdtWCSpJT1EMqXdMiU84ekLLxQnc4.css
11 ms
css_vZ_wrMQ9Og-YPPxa1q4us3N7DsZMJa-14jShHgRoRNo.css
13 ms
css_aMWXAHK6iMxtPsaoXWsNoLOJFM7CRw42hJp0jiB3ZGw.css
12 ms
css_MlO9U2cLT6eIpnf2YJnpnRGHu5kgznFDPSHWU39f3Gw.css
13 ms
bootstrap.min.css
14 ms
css_2bW7RKgEKV-pb1mbtJl0oouXTvU1C2lGRUR_kk0Asvg.css
24 ms
js_BocpO7oV2V9m_et9Sfy-yRJG7oHvwVFyyZ9yKoQrDBM.js
50 ms
js_obFUyTbqtcoGQtszVI46l1_oD927PzlDtlr_ilpYBqE.js
46 ms
bootstrap.min.js
45 ms
js_jmtuaKDQp_PC76WD3ujxk-PDAzpuVp3-ogsGhOHw1dg.js
45 ms
js_SNFFnzEgitvWDXszQl8m6DV4Nae1wJZhvZnICuGmYe8.js
43 ms
js_I8yX6RYPZb7AtMcDUA3QKDZqVkvEn35ED11_1i7vVpc.js
45 ms
js_tmLX_KtDQJ2Qbd3Glurk_0JmKIiEryg40zUAfL94hY4.js
46 ms
css
85 ms
js_jvL1kjt8DkgHaTfMyxoA2X3i1r2k4SF08SD1WaAGkbM.js
83 ms
analytics.js
90 ms
logo.png
82 ms
hp-slide-HUD-award.png
85 ms
2015-annual-promo-sm-jefferson-night.jpg
83 ms
2016-annual-ribbon-promo-circle.png
82 ms
cof-logo-white.png
80 ms
icons-sd0572e5463.png
21 ms
bullet.png
20 ms
v0SdcGFAl2aezM9Vq_aFTQ.ttf
32 ms
DvlFBScY1r-FMtZSYIYoYw.ttf
71 ms
kYZt1bJ8UsGAPRGnkXPeFZ0EAVxt0G0biEntp43Qt6E.ttf
70 ms
collect
14 ms
collect
78 ms
cof.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.
cof.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
cof.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
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cof.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 Cof.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.
cof.org
Open Graph description is not detected on the main page of Cof. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: