545 ms in total
35 ms
365 ms
145 ms
Welcome to aceee.org homepage info - get ready to check ACEEE best content for United States right away, or after learning these important things about aceee.org
ACEEE believes in leveraging energy efficiency to enhance economic prosperity, energy security, and environmental protection for all Americans.
Visit aceee.orgWe analyzed Aceee.org page load time and found that the first response time was 35 ms and then it took 510 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.
aceee.org performance score
name
value
score
weighting
Value2.9 s
53/100
10%
Value11.7 s
0/100
25%
Value14.4 s
1/100
10%
Value190 ms
91/100
30%
Value1.076
2/100
15%
Value17.2 s
4/100
10%
35 ms
20 ms
22 ms
25 ms
24 ms
Our browser made a total of 68 requests to load all elements on the main page. We found that 91% of them (62 requests) were addressed to the original Aceee.org, 3% (2 requests) were made to Netdna.bootstrapcdn.com and 3% (2 requests) were made to S7.addthis.com. The less responsive or slowest element that took the longest time to load (209 ms) relates to the external source Google-analytics.com.
Page size can be reduced by 798.9 kB (64%)
1.2 MB
444.5 kB
In fact, the total size of Aceee.org main page is 1.2 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. 60% of websites need less resources to load. Javascripts take 596.8 kB which makes up the majority of the site volume.
Potential reduce by 58.7 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 58.7 kB or 73% of the original size.
Potential reduce by 10.8 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. ACEEE images are well optimized though.
Potential reduce by 398.8 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 398.8 kB or 67% of the original size.
Potential reduce by 330.7 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. Aceee.org needs all CSS files to be minified and compressed as it can save up to 330.7 kB or 84% of the original size.
Number of requests can be reduced by 35 (52%)
67
32
The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ACEEE. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 27 to 1 for CSS and as a result speed up the page load time.
aceee.org
35 ms
system.base.css
20 ms
calendar_multiday.css
22 ms
date.css
25 ms
datepicker.1.7.css
24 ms
field.css
25 ms
extlink.css
25 ms
views.css
26 ms
ctools.css
27 ms
panels.css
26 ms
taxonomy_access.css
27 ms
177e2852993ba9bffe5ed5b0d3cde19f.css
26 ms
nivo-slider.css
27 ms
default.css
27 ms
views_nivo_slider.css
29 ms
b468c366187032e8f8f73486884f45ca.css
28 ms
1446d2e5c06d07c4ec70dbe2276cefd9.css
27 ms
827a98a49ee1c8fa7ddec46386e429b4.css
28 ms
dddfc4f7f3d59fd978d713cf4332507f.css
28 ms
a2d117eab839553c6e98e0fffe964a7c.css
28 ms
flexible.css
33 ms
bootstrap.min.css
44 ms
overrides.css
26 ms
bootstrap.css
35 ms
flexnav.css
26 ms
style.css
30 ms
media.css
28 ms
ckeditor.css
40 ms
js_-z-2lAhufzBeVjYseT6cTzSICUy9vnoLBpu1sF_zZrs.js
52 ms
bootstrap.min.js
39 ms
js_uiF75tUtWsZIPud4DMk7FvzKr_zA8oqdtm3l-SnQKJ0.js
50 ms
js_gLuFJv8j8iTr08BHhRRuSY3e1n5qwt5PXT2jNY_qJug.js
49 ms
js_ceZgTEndQMIz9mJm9e2w0pT0pzmbl0VCpwD4OMWvUhg.js
49 ms
addthis_widget.js
95 ms
js_33BaXx14mLWwIKRLHiDD1YUISrtmHDN9BKx9c77CeZ0.js
48 ms
js_B2uv6dkjoYobfQVyuXdchgrpnnx4oM0TkP_bDVf8Qrg.js
46 ms
analytics.js
209 ms
search-icon.png
168 ms
rss-icon.png
169 ms
twitter-icon.png
171 ms
fb-icon.png
171 ms
mail-icon.png
170 ms
logo.png
170 ms
tying-tie-960.jpg
172 ms
insulation-960.jpg
174 ms
piggybank-960.jpg
173 ms
scuba-ok-960.jpg
176 ms
nav-arr.png
170 ms
current-topic-icon.png
171 ms
arr.png
173 ms
arr2.png
174 ms
thumb-map.gif
174 ms
green-logo.jpg
175 ms
sh-logo-100h.jpg
175 ms
ss15-thumb.jpg
176 ms
footer-logo.png
176 ms
rss-icon.png
177 ms
twitter-icon.png
177 ms
mail-icon.png
177 ms
fb-icon.png
185 ms
sourcesanspro-regular-webfont.woff
180 ms
300lo.json
34 ms
aceee.org
24 ms
merriweather-light-webfont.woff
12 ms
sourcesanspro-bold-webfont.woff
12 ms
sourcesanspro-light-webfont.woff
12 ms
sourcesanspro-semibold-webfont.woff
13 ms
sh.7c7179124ea24ac6ba46caac.html
29 ms
aceee.org accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[role]s are not contained by their required parent element
ARIA IDs are not unique
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
aceee.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
aceee.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
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 Aceee.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 Aceee.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.
aceee.org
Open Graph description is not detected on the main page of ACEEE. 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: