ENERGY.GOV Department of Energy

energy.gov Website Information

Daily Unique Visits: 160,137

Daily Page Views: 1,281,096

Income Per Day: $1,281

Estimated Value: $1,383,480

This website is located in United States and is using following IP address 199.167.76.59. See the complete list of popular websites hosted in United States.

energy.gov is registered under .GOV top-level domain. Please check other sites in .GOV zone.

Website energy.gov is using the following name servers:

  • foxbat.doe.gov
  • fulcrum.doe.gov
  • ns1.es.net

and is probably hosted by BLACKMESH-RST - BlackMesh Inc., US. See the full list of other websites hosted by BLACKMESH-RST - BlackMesh Inc., US.

The highest website energy.gov position in Alexa rank database was 5262 and the lowest rank position was 64493. Current position of energy.gov in Alexa rank database is 9516.

Desktop speed score of energy.gov (45/100) is better than the results of 14.84% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of energy.gov (97/100) is better than the results of 63.67% of other sites and means that the page is mobile-friendly.

Mobile speed score of energy.gov (54/100) is better than the results of 40.14% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

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energy.gov Alexa Rank

The traffic rank is based on three months of aggregated historical traffic data from millions of Alexa Toolbar users and is a combined measure of page views and users.


energy.gov whois

WHOIS gives you the ability to lookup any generic domains to find out the registered domain holder. WHOIS database are provided for information purposes only. It allows the public to check whether a specific domain name is still available or not and to obtain information related to the registration records of existing domain names.


% DOTGOV WHOIS Server ready
Domain Name: ENERGY.GOV
Status: ACTIVE

>>> Last update of whois database: 2018-03-23T09:47:57Z

energy.gov server information

Servers Location

energy.gov desktop page speed rank

Last tested: 2018-05-03


Desktop Speed Bad
45/100

energy.gov Desktop Speed Test Quick Summary


priority - 77 Optimize images

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priority - 38 Reduce server response time

priority - 8 Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 3 blocking CSS resources. This causes a delay in rendering your page.

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priority - 7 Avoid landing page redirects

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priority - 3 Leverage browser caching

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priority - 1 Enable compression

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energy.gov Desktop Resource Breakdown

Total Resources51
Number of Hosts11
Static Resources39
JavaScript Resources11
CSS Resources2

energy.gov mobile page speed rank

Last tested: 2016-07-10


Mobile Speed Bad
54/100

energy.gov Mobile Speed Test Quick Summary


priority - 40 Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 12 blocking script resources and 5 blocking CSS resources. This causes a delay in rendering your page.

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http://energy.gov/sites/all/themes/energy/scripts/…rnizr-custom.js?o9kp7k
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priority - 24 Enable compression

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priority - 11 Optimize images

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priority - 8 Prioritize visible content

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Only about 54% of the final above-the-fold content could be rendered with the full HTML response.

priority - 6 Minify JavaScript

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priority - 2 Leverage browser caching

Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.

Leverage browser caching for the following cacheable resources:

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energy.gov Mobile Resource Breakdown

Total Resources55
Number of Hosts7
Static Resources43
JavaScript Resources16
CSS Resources5

energy.gov mobile page usability

Last tested: 2016-07-10


Mobile Usability Good
97/100

energy.gov Mobile Usability Test Quick Summary


priority - 2 Size tap targets appropriately

Some of the links/buttons on your webpage may be too small for a user to easily tap on a touchscreen. Consider making these tap targets larger to provide a better user experience.

The following tap targets are close to other nearby tap targets and may need additional spacing around them.

The tap target <a href="/node/1265496" class="">Water Heating</a> is close to 1 other tap targets.
The tap target <a href="/node/1265486" class="">Appliances &amp; Electronics</a> is close to 1 other tap targets.
The tap target <a href="/node/1265501" class="">Lighting</a> is close to 1 other tap targets.
The tap target <a href="/node/1193191" class="">Heating &amp; Cooling</a> is close to 1 other tap targets.
The tap target <input id="edit-submit--2" type="submit" name="op" class="form-submit"> is close to 1 other tap targets.
The tap target <a href="/exit?url=http….com/energygov" class="energy-social-link ext">link to facebook</a> and 1 others are close to other tap targets.
The tap target <a href="/exit?url=http…ter.com/energy" class="energy-social-link ext">link to twitter</a> and 1 others are close to other tap targets.
The tap target <a href="/" class="active">About this site</a> and 2 others are close to other tap targets.
The tap target <a href="/" class="active">About this site</a> and 2 others are close to other tap targets.
The tap target <a href="/about-us/web-policies" class="">Web Policies</a> and 2 others are close to other tap targets.

energy.gov Mobile Resource Breakdown

Total Resources55
Number of Hosts7
Static Resources43
JavaScript Resources16
CSS Resources5

energy.gov HTML validation

Errors

The “profile” attribute on the “head” element is obsolete. To declare which “meta” terms are used in the document, instead register the names as meta extensions. To trigger specific UA behaviors, use a “link” element instead.

Line: 3 Column: 16 - 53
"...type html> <head profile="http://www.w3.org/1999/xhtml/vocab"> <..."

Attribute “value” not allowed on element “input” at this point.

Line: 146 Column: 58 - 259
"...-actions"><input alt="Submit search query" type="image" id="edit-submit" name="submit" value="Search" src="https://energy.gov/sites/all/themes/clean_energy/images/Magnifying_glass_icon.svg" class="form-submit" /></div>..."

Attribute “alt” not allowed on element “input” at this point.

Line: 246 Column: 5 - 157
"...ock"> <input id="search-form-nav-reveal" class="search-form-reveal form-search" name="search-form-nav-reveal" value="" alt="Reveal Search Box" type="submit" /><input..." Line: 246 Column: 158 - 325
"...submit" /><input id="main-menu-nav-reveal" name="main-menu-nav-reveal" value="" alt="Reveal Main Menu" class="overlay-reveal overlayTarget-primary-nav form-menu" type="submit" /> </d..."

Attribute “about” not allowed on element “div” at this point.

Line: 304 Column: 7 - 99
"...t"> <div class="node node-homepage clearfix" about="/energygov" typeof="sioc:Item foaf:Document"> ..." Line: 320 Column: 1 - 228
"...tem odd"> <div class="entity entity-paragraphs-item paragraphs-item-energy-paragraphs-ref psp light-foreground-over-dark-background dark-background light-foreground image-background image-background-large-fid-1272399" about="" typeof=""> ..." Line: 326 Column: 53 - 242
"...item odd"><div class="node node-article node-teaser clearfix" about="/articles/department-energy-approves-presidential-permit-northern-pass-transmission-line-project" typeof="sioc:Item foaf:Document"> ..." Line: 353 Column: 1 - 228
"...em even"> <div class="entity entity-paragraphs-item paragraphs-item-energy-paragraphs-ref psp light-foreground-over-dark-background dark-background light-foreground image-background image-background-large-fid-1271459" about="" typeof=""> ..." Line: 359 Column: 53 - 172
"...item odd"><div class="node node-homepage node-teaser clearfix" about="/ne/office-nuclear-energy" typeof="sioc:Item foaf:Document"> ..." Line: 386 Column: 1 - 228
"...tem odd"> <div class="entity entity-paragraphs-item paragraphs-item-energy-paragraphs-ref psp light-foreground-over-dark-background dark-background light-foreground image-background image-background-large-fid-1215102" about="" typeof=""> ..." Line: 392 Column: 53 - 199
"...item odd"><div class="node node-article node-teaser clearfix" about="/articles/doe-and-va-team-improve-healthcare-veterans" typeof="sioc:Item foaf:Document"> ..." Line: 427 Column: 1 - 191
"...tem odd"> <div class="entity entity-paragraphs-item paragraphs-item-energy-paragraphs-listing-ref psp section-heading psp listing-horizontal psp listing listing-title-summary-date" about="" typeof=""> ..." Line: 440 Column: 69 - 226
"...item odd"><div class="node node-article clearfix" about="/articles/high-concentrations-rare-earth-elements-found-american-coal-basins" typeof="sioc:Item foaf:Document"> ..." Line: 464 Column: 76 - 242
"...tem even"><div class="node node-article clearfix" about="/articles/energy-department-announces-25-million-combined-heat-and-power-technologies" typeof="sioc:Item foaf:Document"> ..." Line: 488 Column: 75 - 254
"...item odd"><div class="node node-article clearfix" about="/articles/secretary-energy-rick-perry-issues-small-business-innovation-research-and-small-business" typeof="sioc:Item foaf:Document"> ..." Line: 512 Column: 76 - 220
"...tem even"><div class="node node-article clearfix" about="/articles/doe-award-99-million-energy-frontier-research-centers" typeof="sioc:Item foaf:Document"> ..." Line: 536 Column: 75 - 221
"...item odd"><div class="node node-article clearfix" about="/articles/us-department-energy-projects-win-33-rd-100-awards-2017" typeof="sioc:Item foaf:Document"> ..." Line: 560 Column: 76 - 252
"...tem even"><div class="node node-article clearfix" about="/articles/secretary-energy-rick-perry-congratulates-2017-clean-energy-education-empowerment-c3e" typeof="sioc:Item foaf:Document"> ..." Line: 584 Column: 75 - 252
"...item odd"><div class="node node-article clearfix" about="/articles/department-energy-approves-presidential-permit-northern-pass-transmission-line-project" typeof="sioc:Item foaf:Document"> ..." Line: 608 Column: 76 - 234
"...tem even"><div class="node node-article clearfix" about="/articles/doe-national-laboratory-resumes-operation-us-transient-test-reactor" typeof="sioc:Item foaf:Document"> ..." Line: 632 Column: 75 - 247
"...item odd"><div class="node node-article clearfix" about="/articles/secretary-energy-rick-perry-announces-expanded-partnership-opportunities-national" typeof="sioc:Item foaf:Document"> ..." Line: 656 Column: 76 - 248
"...tem even"><div class="node node-article clearfix" about="/articles/doe-joins-congressional-delegation-during-visit-puerto-rico-and-us-virgin-islands" typeof="sioc:Item foaf:Document"> ..." Line: 689 Column: 1 - 192
"...em even"> <div class="entity entity-paragraphs-item paragraphs-item-energy-paragraphs-listing-ref psp section-heading psp listing-horizontal psp listing listing-title-summary-image" about="" typeof=""> ..." Line: 702 Column: 69 - 272
"...item odd"><div class="node node-article image-background image-background-large-3039487 clearfix" about="/ne/articles/10-intriguing-facts-about-worlds-first-nuclear-chain-reaction" typeof="sioc:Item foaf:Document"> ..." Line: 726 Column: 76 - 292
"...tem even"><div class="node node-article image-background image-background-large-3031204 clearfix" about="/articles/how-energy-department-helping-restore-power-puerto-rico-and-us-virgin-islands" typeof="sioc:Item foaf:Document"> ..." Line: 750 Column: 75 - 296
"...item odd"><div class="node node-article image-background image-background-large-3030826 clearfix" about="/articles/gridex-iv-government-and-industry-exercise-together-improve-response-grid-security" typeof="sioc:Item foaf:Document"> ..." Line: 774 Column: 76 - 253
"...tem even"><div class="node node-article image-background image-background-large-3029457 clearfix" about="/articles/powering-nasa-s-human-reach-red-planet" typeof="sioc:Item foaf:Document"> ..." Line: 798 Column: 75 - 277
"...item odd"><div class="node node-article image-background image-background-large-2944547 clearfix" about="/articles/how-arpa-e-tech-helped-detect-hurricane-harvey-s-hidden-hazards" typeof="sioc:Item foaf:Document"> ..." Line: 822 Column: 76 - 257
"...tem even"><div class="node node-article image-background image-background-large-2944265 clearfix" about="/articles/lighting-spark-pursue-stem-education-idaho" typeof="sioc:Item foaf:Document"> ..." Line: 846 Column: 75 - 235
"...item odd"><div class="node node-article image-background image-background-large-2921082 clearfix" about="/articles/searching-upside-down" typeof="sioc:Item foaf:Document"> ..." Line: 870 Column: 76 - 238
"...tem even"><div class="node node-article image-background image-background-large-2893068 clearfix" about="/articles/energy-visits-girl-2017" typeof="sioc:Item foaf:Document"> ..." Line: 894 Column: 75 - 223
"...item odd"><div class="node node-article image-background image-background-large-2868912 clearfix" about="/articles/energy-40" typeof="sioc:Item foaf:Document"> ..." Line: 918 Column: 76 - 252
"...tem even"><div class="node node-article image-background image-background-large-2816904 clearfix" about="/eere/articles/10-reasons-visit-solar-decathlon" typeof="sioc:Item foaf:Document"> ..." Line: 951 Column: 1 - 129
"...tem odd"> <div class="entity entity-paragraphs-item paragraphs-item-energy-paragraphs-multi-column psp emphasis-right" about="" typeof=""> ..." Line: 960 Column: 1 - 121
"...tem odd"> <div class="entity entity-paragraphs-item paragraphs-item-paragraphs-sp-heading psp section-heading" about="" typeof=""> ..." Line: 977 Column: 1 - 103
"...em even"> <div class="entity entity-paragraphs-item paragraphs-item-paragraphs-sp-rich-text" about="" typeof=""> ..." Line: 1001 Column: 1 - 107
"...tem odd"> <div class="entity entity-paragraphs-item paragraphs-item-paragraphs-sp-image caption" about="" typeof=""> ..." Line: 1026 Column: 1 - 195
"...em even"> <div class="entity entity-paragraphs-item paragraphs-item-energy-paragraphs-listing-ref psp section-heading psp listing-vertical psp listing listing-title-summary-image-date" about="" typeof=""> ..." Line: 1040 Column: 65 - 222
"...item odd"><div class="node node-article clearfix" about="/articles/win-win-how-stem-savannah-river-national-laboratory-impacts-nation" typeof="sioc:Item foaf:Document"> ..." Line: 1064 Column: 76 - 222
"...tem even"><div class="node node-article clearfix" about="/articles/apply-join-our-c3e-stem-teachers-workshop-boston-111717" typeof="sioc:Item foaf:Document"> ..." Line: 1090 Column: 65 - 271
"...item odd"><div class="node node-article image-background image-background-large-2945321 clearfix" about="/articles/doe-we17-women-engineers-national-labs-inspiring-future-generations" typeof="sioc:Item foaf:Document"> ..." Line: 1114 Column: 76 - 257
"...tem even"><div class="node node-article image-background image-background-large-2944265 clearfix" about="/articles/lighting-spark-pursue-stem-education-idaho" typeof="sioc:Item foaf:Document"> ..." Line: 1148 Column: 1 - 135
"...tem odd"> <div class="entity entity-paragraphs-item paragraphs-item-energy-paragraphs-youtube psp align-center-full caption" about="" typeof=""> ..."

Attribute “content” not allowed on element “span” at this point.

Line: 308 Column: 13 - 91
"... <span property="dc:title" content="Energy.gov" class="rdf-meta element-hidden"></span..." Line: 330 Column: 5 - 166
"... <span property="dc:title" content="Department of Energy Approves Presidential Permit for Northern Pass Transmission Line Project" class="rdf-meta element-hidden"></span..." Line: 363 Column: 5 - 97
"... <span property="dc:title" content="Office of Nuclear Energy" class="rdf-meta element-hidden"></span..." Line: 396 Column: 5 - 126
"... <span property="dc:title" content="DOE and VA Team Up to Improve Healthcare for Veterans" class="rdf-meta element-hidden"></span..." Line: 444 Column: 5 - 145
"... <span property="dc:title" content="High Concentrations of Rare Earth Elements Found in American Coal Basins" class="rdf-meta element-hidden"></span..." Line: 468 Column: 5 - 153
"... <span property="dc:title" content="Energy Department Announces $25 Million for Combined Heat and Power Technologies" class="rdf-meta element-hidden"></span..." Line: 492 Column: 5 - 213
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"... <span property="dc:title" content="DOE to Award $99 Million for Energy Frontier Research Centers" class="rdf-meta element-hidden"></span..." Line: 540 Column: 5 - 142
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"... <span property="dc:title" content="DOE National Laboratory Resumes Operation of U.S. Transient Test Reactor" class="rdf-meta element-hidden"></span..." Line: 636 Column: 5 - 179
"... <span property="dc:title" content="Secretary of Energy Rick Perry Announces Expanded Partnership Opportunities with the National Laboratories" class="rdf-meta element-hidden"></span..." Line: 660 Column: 5 - 159
"... <span property="dc:title" content="DOE Joins Congressional Delegation During Visit to Puerto Rico and U.S. Virgin Islands" class="rdf-meta element-hidden"></span..." Line: 706 Column: 5 - 144
".../div> <span property="dc:title" content="10 Intriguing Facts About the World&#039;s First Nuclear Chain Reaction" class="rdf-meta element-hidden"></span..." Line: 730 Column: 5 - 170
".../div> <span property="dc:title" content="How the Energy Department is Helping to Restore Power in Puerto Rico and the U.S. Virgin Islands " class="rdf-meta element-hidden"></span..." Line: 754 Column: 5 - 178
".../div> <span property="dc:title" content="GridEx IV: Government and Industry Exercise Together to Improve the Response to Grid Security Emergencies" class="rdf-meta element-hidden"></span..." Line: 778 Column: 5 - 122
".../div> <span property="dc:title" content="Powering Up NASA’s Human Reach for the Red Planet" class="rdf-meta element-hidden"></span..." Line: 802 Column: 5 - 136
".../div> <span property="dc:title" content="How ARPA-E Tech Helped Detect Hurricane Harvey’s Hidden Hazards" class="rdf-meta element-hidden"></span..." Line: 826 Column: 5 - 125
".../div> <span property="dc:title" content="Lighting the Spark to Pursue STEM Education in Idaho" class="rdf-meta element-hidden"></span..." Line: 850 Column: 5 - 102
".../div> <span property="dc:title" content="Searching for the Upside Down" class="rdf-meta element-hidden"></span..." Line: 874 Column: 5 - 100
".../div> <span property="dc:title" content="Energy Visits G.I.R.L. 2017" class="rdf-meta element-hidden"></span..." Line: 898 Column: 5 - 92
".../div> <span property="dc:title" content="This is Energy @ 40" class="rdf-meta element-hidden"></span..." Line: 922 Column: 5 - 112
".../div> <span property="dc:title" content="10 Reasons to Visit the Solar Decathlon" class="rdf-meta element-hidden"></span..." Line: 1044 Column: 5 - 108
".../div> <span property="dc:title" content="STEM at Savannah River National Lab" class="rdf-meta element-hidden"></span..." Line: 1068 Column: 5 - 145
".../div> <span property="dc:title" content="Apply to Join Our C3E STEM Teacher&#039;s Workshop in Boston on 11/17/17" class="rdf-meta element-hidden"></span..." Line: 1094 Column: 5 - 148
".../div> <span property="dc:title" content="DOE at WE17: Women Engineers at National Labs Inspiring Future Generations " class="rdf-meta element-hidden"></span..." Line: 1118 Column: 5 - 125
".../div> <span property="dc:title" content="Lighting the Spark to Pursue STEM Education in Idaho" class="rdf-meta element-hidden"></span..."

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"...item odd"><h2 id="History-Of-the-Light-Bulb" classes="entity entity-paragraphs-item paragraphs-item-paragraphs-sp-heading psp section-heading"><a hre..." Line: 1032 Column: 53 - 162
"...item odd"><h2 classes="entity entity-paragraphs-item paragraphs-item-energy-paragraphs-listing-ref psp section-heading">#STEMR..."

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"...ght-bulb"><img class="borealis image-style-photo_gallery_large borealis-js" data-borealis-respondsmall="https://energy.gov/sites/prod/files/styles/borealis_photo_gallery_large_respondsmall/public/2017/11/f46/SC05-LightBulb-HomePage (1).png?itok=zt_IPC5C" data-borealis-respondmedium="https://energy.gov/sites/prod/files/styles/borealis_photo_gallery_large_respondmedium/public/2017/11/f46/SC05-LightBulb-HomePage (1).png?itok=Gjv43UWW" data-borealis-respondlarge="https://energy.gov/sites/prod/files/styles/borealis_photo_gallery_large_respondlarge/public/2017/11/f46/SC05-LightBulb-HomePage (1).png?itok=NMszHrh-" data-borealis-respondxl="https://energy.gov/sites/prod/files/styles/borealis_photo_gallery_large_respondxl/public/2017/11/f46/SC05-LightBulb-HomePage (1).png?itok=NDhYwtvs" data-borealis-respondxl2="https://energy.gov/sites/prod/files/styles/borealis_photo_gallery_large_respondxl2/public/2017/11/f46/SC05-LightBulb-HomePage (1).png?itok=btwhJZoV" data-borealis-respondxl3="https://energy.gov/sites/prod/files/styles/borealis_photo_gallery_large_respondxl3/public/2017/11/f46/SC05-LightBulb-HomePage (1).png?itok=qRqzf2Bt" data-borealis-respondxl4="https://energy.gov/sites/prod/files/styles/borealis_photo_gallery_large_respondxl4/public/2017/11/f46/SC05-LightBulb-HomePage (1).png?itok=vDRaTvNJ" typeof="foaf:Image" src="https://energy.gov/sites/prod/files/styles/borealis_photo_gallery_large_respondsmall/public/2017/11/f46/SC05-LightBulb-HomePage (1).png?itok=zt_IPC5C" alt="History of the light bulb "/></a></..."

Warnings

This document appears to be written in English. Consider adding “lang="en"” (or variant) to the “html” start tag.

Line: 3 Column: 16 - 53
"...type html> <head profile="http://www.w3.org/1999/xhtml/vocab"> <..."

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energy.gov Ping

Ping is a computer network administration software utility used to test the reachability of a host on an Internet Protocol (IP) network. It measures the round-trip time for messages sent from the originating host to a destination computer that are echoed back to the source.


energy.gov TRACEROUTE

Traceroute is a computer network diagnostic tool for displaying the route (path) and measuring transit delays of packets across an Internet Protocol (IP) network. The history of the route is recorded as the round-trip times of the packets received from each successive host (remote node) in the route (path); the sum of the mean times in each hop is a measure of the total time spent to establish the connection. Traceroute proceeds unless all (three) sent packets are lost more than twice, then the connection is lost and the route cannot be evaluated.