1.2 sec in total
63 ms
525 ms
578 ms
Welcome to eren.doe.gov homepage info - get ready to check Eren Doe best content for United States right away, or after learning these important things about eren.doe.gov
The Office of Energy Efficiency and Renewable Energy (EERE) accelerates development and facilitates deployment of energy efficiency and renewable energy technologies and market-based solutions that st...
Visit eren.doe.govWe analyzed Eren.doe.gov page load time and found that the first response time was 63 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.
eren.doe.gov performance score
63 ms
20 ms
36 ms
68 ms
29 ms
Our browser made a total of 79 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Eren.doe.gov, 91% (72 requests) were made to Energy.gov and 3% (2 requests) were made to Eere.energy.gov. The less responsive or slowest element that took the longest time to load (224 ms) relates to the external source Google-analytics.com.
Page size can be reduced by 741.3 kB (31%)
2.4 MB
1.6 MB
In fact, the total size of Eren.doe.gov main page is 2.4 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. 75% 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.
Potential reduce by 72.5 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 72.5 kB or 83% of the original size.
Potential reduce by 130.1 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. Eren Doe images are well optimized though.
Potential reduce by 312.0 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 312.0 kB or 70% of the original size.
Potential reduce by 226.6 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. Eren.doe.gov needs all CSS files to be minified and compressed as it can save up to 226.6 kB or 84% of the original size.
Number of requests can be reduced by 34 (45%)
76
42
The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Eren Doe. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
eren.doe.gov
63 ms
eren.html
20 ms
office-energy-efficiency-renewable-energy
36 ms
eere.js
68 ms
css_TGaBphsnUDcMhA1Dt8eo8PB3PTWGs2soCX0VwNcOFPk.css
29 ms
css_MMG1LtDX6d1atE-OVNkhnEhIMbOY6epmboayewwKRTE.css
32 ms
css_4hWssJTbj7lAsBYhOmykDyPHNsVx_NJXoTUER7C0-ZA.css
32 ms
css_oWJBOJplJ4vX_UigXW9MucS5zvtvFKC6cIxGYeH9Pto.css
33 ms
modernizr-custom.js
48 ms
js_9KaRnpzIFdC7beSHycFyWj-iKleOMzzRB22Wqjgdqx0.js
63 ms
js_6RfqyQ6dGB15EZV8a7SPpd5EOSSerQR7s-GxPVyVTqA.js
48 ms
navigation.js
50 ms
energy.js
51 ms
js_bogBK8wjbTB2znd6iCP2HhAeNGiQlRemrPXgaTj6VBM.js
50 ms
js_U2Vjw-ZGfNJG4VNEeGCuTCx0QnZ-Sy5w-6DbFQod5S4.js
51 ms
js_YcmQx_kHbG2xaivdfI-77Ja7VXFIMQ0kqhJfNCohFR4.js
60 ms
energy_crest.png
59 ms
energy_search_glass.png
57 ms
2016_02_25_amped_up.jpg
64 ms
2016_02_24_carbon_fiber_oakridge_3.jpg
62 ms
2016_02_17_amo_home_page_2.jpg
72 ms
2016_02_17_bbc_swap.jpg
68 ms
2016_01_26_femp_pv_installation.jpg
67 ms
success_feature_115x77.jpg
60 ms
feature_cemi_1.jpg
63 ms
Strat%20Plan%20Tiny.png
64 ms
icon_connect_facebook_0.png
65 ms
icon_connect_twitter.png
63 ms
icon_connect_rss.png
64 ms
icon_connect_subscribe.png
64 ms
morelink_arrow.png
65 ms
R-ljkEkl1DE.jpg
66 ms
hWoG31SlNRg.jpg
66 ms
sp1qlkvtsV8.jpg
67 ms
ay99Pj6UK5M.jpg
175 ms
FkuL2PKBwkc.jpg
68 ms
oEe1fHA8HPw.jpg
175 ms
GMbnEo7FS_k.jpg
175 ms
oaknnd-xXao.jpg
174 ms
Universal-Federated-Analytics-Min.js
190 ms
loader.js
170 ms
js_IDJkXlOS8N-omJrrStEJGMJnTeqMN43158i7Ip6iSWs.js
169 ms
js_H77dWfnx0wOqmAqlCvX9reRuPwug2w5J-47qKBtKBOw.js
169 ms
X-xGeJw_3GQ.jpg
147 ms
Ld5S4qTEY8g.jpg
146 ms
LUyK_sw-zUs.jpg
142 ms
DG_AZ_leCgE.jpg
150 ms
vqNPQgMUgBc.jpg
151 ms
VobUkNKpCGE.jpg
150 ms
73BUtF1TzOo.jpg
149 ms
lRx-kkwuueo.jpg
148 ms
analytics.js
224 ms
r8tLoAq7nvA.jpg
140 ms
VskQZAvbjGE.jpg
223 ms
mCRDf7QxjDk.jpg
219 ms
EYYHfMCw-FI.jpg
220 ms
QFQGXei47c0.jpg
220 ms
NR_3QZzqMKI.jpg
217 ms
o4SIVdVCs-I.jpg
216 ms
5VMXL3lEYTI.jpg
218 ms
energy_crest_sm.png
103 ms
icon_solar_off_0.png
103 ms
icon_geothermal_off_0.png
104 ms
icon_wind_off.png
105 ms
icon_water_off.png
105 ms
icon_homes_off.png
105 ms
icon_buildings_off.png
105 ms
icon_manufacturing_off.png
110 ms
icon_government_off.png
106 ms
icon_vehicles_off.png
106 ms
icon_biomass_off.png
107 ms
icon_hydrogen_off.png
106 ms
energy_crest_footer.png
104 ms
enquire.min.js
101 ms
ga.js
95 ms
7226.js
98 ms
748da442-9dd9-4a4d-8da0-b114e16e5d7f.woff
97 ms
fontawesome-webfont.woff
98 ms
874c8a3d-82cd-4b46-839b-521b49950be0.woff
97 ms
eren.doe.gov SEO score
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Eren.doe.gov 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 Eren.doe.gov 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.
eren.doe.gov
Open Graph description is not detected on the main page of Eren Doe. 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: