Afdc.energy.gov - SEO Checker

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Overview of the SEO Check
Meta information
76% 
Page quality
56% 
Page structure
77% 
Link structure
66% 
Server
83% 
External factors
100% 
SEO Score
Response time
0.75 s
File size
28.80 kB
Words
418
Media files
27
Number of links
121 internal / 15 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
EERE: Alternative Fuels Data Center Home Page
The length of the page title is perfect. (443 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
The meta description is missing.
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
No canonical link is specified.
Language
(Somewhat important)
lang_detected
lang_given_html
lang_servercountry
The following language is defined by HTML: en
Alternate/Hreflang Links
(Somewhat important)
There are no alternate links specified on this page.
Other meta tags
(Somewhat important)
There is no rel next meta tag on this page.
There is no rel prev meta tag on this page.
Domain
(Somewhat important)
This page is hosted on a subdomain. Use a top level domain for better SEO results.
The domain does not contain non-latin characters.
Page URL
(Somewhat important)
No parameters were found in the URL.
No session ID was found in the URL.
The URL does not have too many subdirectories.
Charset encoding
(Somewhat important)
The charset encoding (UTF-8) is set correctly.
Doctype
(Nice to have)
The doctype HTML 5 is set correctly.
The doctype is placed at first in the HTML code.
Favicon
(Nice to have)
No favicon is linked in the HTML code.

Meta tags

NameValue
viewportwidth=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no
langen
og:urlhttps://afdc.energy.gov/
X-UA-CompatibleIE=edge,chrome=1
charsetutf-8

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Page quality

Content
(Critically important)
Some words from the page title are not used within the pages content
There are only 418 words on this page. Good pages should have about 800 words of useful content.
16% of the text are stop words.
The page contains a listing, which indicates a good text layout.
3 paragraphs were found on this page.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 10.69 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No Apple touch icon is specified.
A viewport "width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" is provided.
Bold and strong tags
(Somewhat important)
The amount of tags is very high (11). We recommend using a maximum of 8 tags for this page.
Image SEO
(Somewhat important)
Social Networks
(Nice to have)
There are only a few social sharing widgets on the page. Make your website popular in social networks with social sharing widgets.
Additional markup
(Nice to have)
No additional page markup was found.
HTTPS
(Somewhat important)
This website uses HTTPS to protect privacy and integrity of the exchanged data.
All included files are also transferred via HTTPS.

Media list

URLAlt attributeTitle
/vite/assets/eere_header_logo-SkLjAvjd.gifNo alt attribute provided
...assets/biodiesel_nozzle_off-mRRwK1dg.jpgBiodiesel
.../assets/biodiesel_nozzle_on-DLy9S8SR.jpgBiodiesel
...sets/electricity_nozzle_off-D1L-XIUy.jpgElectricity
...ssets/electricity_nozzle_on-D3Q0RzGf.jpgElectricity
...e/assets/ethanol_nozzle_off-DwgqxcR4.jpgEthanol
/vite/assets/ethanol_nozzle_on-DHqBmOYq.jpgEthanol
.../assets/hydrogen_nozzle_off-DQ5mpNna.jpgHydrogen
...e/assets/hydrogen_nozzle_on-CsBz5Qor.jpgHydrogen
...sets/natural_gas_nozzle_off-NRHTnxxA.jpgNatural Gas
...ssets/natural_gas_nozzle_on-Cthm27jc.jpgNatural Gas
...e/assets/propane_nozzle_off-DnPV1nCg.jpgPropane
/vite/assets/propane_nozzle_on-7AOAYmqz.jpgPropane
...renewable_diesel_nozzle_off-F0n_3qcz.jpgRenewable Diesel
.../renewable_diesel_nozzle_on-2rc5RJ6z.jpgRenewable Diesel
...sets/feature_ev_tax_credits-B-0kJ2lw.jpgElectric Vehicle and Charging Tax Credits
.../assets/feature_ev_planning-Cxbz7eS6.jpgElectric Vehicle Infrastructure Planning Resources for State and Local Governments
...feature_ev_first_responders-B5fLvJVI.jpgFirst Responder Electric Vehicle Safety Training Resources
/vite/assets/feature_states-CCXWuYMj.pngMap of the United States
...ture-home-delivery-services-BVidnjpH.pngicon of a delivery services vehicle
...ture-home-refuse-collection-DqXC2N96.pngicon of a refuse collection vehicle
...feature-home-public-transit-DLAluImE.pngicon of a public transit vehicle
...-home-school-transportation-jx-NWJvi.pngicon of a school transportation vehicle
.../assets/feature_fuel_prices-Dh1_WWEc.pngGraph of fuel prices.
...ets/feature_station_locator-DnDYK4DL.pngMap of alternative fueling stations.
...ssets/station_loc_icon_29_r-BcAYSp4q.pngIcon of Station Locator
/vite/assets/trs-DCCuckIt.pngTRS

Page structure

H1 heading
(Critically important)
The H1 heading is empty
Headings
(Important)
Some headings occur twice on the page.
There are 30 headings on the page. The amount of headings should be in a more proper relation to the amount of text.
Some headings do not have any content.

Heading structure

Heading levelContent
H1 Empty heading
H2 Fuels & Vehicles
H2 Information by State
H2 Information by Fleet Application
H2 Maps & Data
H2 Fuel Prices
H2 Tools & Resources
H2 Station Locator
H2 Empty heading
H3 U.S. Department of Energy - Energy Efficiency and Renewable Energy
H3 The Information Source for Alternative Fuels and Advanced Vehicles
H3 Delivery Services
H3 Refuse Collection
H3 Public Transit
H3 School Transportation
H3 U.S. Alternative Fueling Stations by Fuel Type
H3 Electric Vehicle Charging Ports by State
H3 Light-Duty Alternative Fuel Vehicle Registrations
H3 Electric Vehicle and Charging Tax Credits
H3 EVI-X: Electric Vehicle Infrastructure Toolbox
H3 Laws & Incentives
H3 Electricity Sources & Emissions
H3 Vehicle Cost Calculator
H3 Vehicle Search
H4 Alternative Fuels Data Center
H5 Print Preview
H5 Fuels & Vehicles Duplicate text
H5 Conserve Fuel
H5 Locate Stations
H5 Laws & Incentives Duplicate text
H5 Data & Tools
H5 About
Some anchor texts are used more than once.
The number of internal links is ok.
None of the anchor texts is too long.
All internal links are not using dynamic parameters.
There are 15 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://afdc.energy.gov/Anchor Skip to Content
http://www.eere.energy.gov/External Subdomain EERE Home
https://www.energy.gov/eere/of...External Subdomain Programs & Offices
https://www.energy.gov/energys...External Subdomain Consumer Information
https://afdc.energy.gov/Alternative Fuels Data Center
https://afdc.energy.gov/fuelsFuels & Vehicles
/fuels/biodiesel.htmlBiodiesel
/vehicles/diesel.htmlDiesel Vehicles
/fuels/electricity.htmlElectricity
/vehicles/electric.htmlElectric Vehicles
/fuels/ethanol.htmlEthanol
/vehicles/flexible_fuel.htmlFlex Fuel Vehicles
/fuels/hydrogen.htmlHydrogen
/vehicles/fuel_cell.htmlFuel Cell Vehicles
/fuels/natural_gas.htmlNatural Gas
/vehicles/natural_gas.htmlNatural Gas Vehicles
/fuels/propane.htmlPropane
/vehicles/propane.htmlPropane Vehicles
/fuels/renewable_diesel.htmlRenewable Diesel
/fuels/sustainable_aviation_fu...Sustainable Aviation Fuel
/fuels/emerging.htmlEmerging Fuels
/fuels/prices.htmlFuel Prices
/vehicles/search/download.pdfAlternative Fuel and Advanced Technology Vehicles
https://afdc.energy.gov/calc/Vehicle Cost Calculator
https://afdc.energy.gov/conserveConserve Fuel
/conserve/idle-reduction-basicsIdle Reduction
/conserve/equipmentParts & Equipment
/conserve/driving-behaviorDriving Behavior
/conserve/rightsizingFleet Rightsizing
/conserve/system-efficiencySystem Efficiency
http://www.anl.gov/energy-syst...External Subdomain Idle Reduction Savings Worksheet
https://afdc.energy.gov/stationsLocate Stations
https://afdc.energy.gov/stations/Search by Location
https://afdc.energy.gov/stations/Map a Route
/stations/statesStation Data by State
/data_downloadDownload Station Data
https://afdc.energy.gov/lawsLaws & Incentives
/laws/searchSearch All
/laws/fed_summaryFederal
/laws/stateState
/laws/key_legislationKey Legislation
/project_assistance.htmlProject Assistance & Funding Opportunities
/laws/local_examplesExamples of Local Laws & Incentives
https://afdc.energy.gov/dataMaps & Data
https://afdc.energy.gov/caseCase Studies
/publicationsPublications
https://afdc.energy.gov/toolsTools
/about.htmlAbout
https://afdc.energy.gov/Home
https://afdc.energy.gov/dataText duplicate Maps & Data
https://afdc.energy.gov/caseText duplicate Case Studies
/publicationsText duplicate Publications
https://afdc.energy.gov/toolsText duplicate Tools
https://afdc.energy.gov/aboutText duplicate About
https://afdc.energy.gov/Text duplicate Home
https://afdc.energy.gov/Anchor Print
https://afdc.energy.gov/Anchor Close
http://www.eere.energy.gov/External Subdomain EERE
https://afdc.energy.gov/AFDC
https://afdc.energy.gov/Anchor Printable Version
https://afdc.energy.gov/fuels/Text duplicate Fuels & Vehicles
/fuels/biodieselText duplicate IMG-ALT Biodiesel
/fuels/electricityText duplicate IMG-ALT Electricity
/fuels/ethanolText duplicate IMG-ALT Ethanol
/fuels/hydrogenText duplicate IMG-ALT Hydrogen
/fuels/natural-gasText duplicate IMG-ALT Natural Gas
/fuels/propaneText duplicate IMG-ALT Propane
/fuels/renewable-dieselText duplicate IMG-ALT Renewable Diesel
/laws/ev-tax-creditsIMG-ALT Electric Vehicle and Charging Tax Credits
/fuels/electricity-infrastruct...IMG-ALT Electric Vehicle Infrastructure Planning Resources for State and Local Governments
/vehicles/electric-respondersIMG-ALT First Responder Electric Vehicle Safety Training Resources
https://afdc.energy.gov/Anchor Slide 1
https://afdc.energy.gov/Anchor Slide 2
https://afdc.energy.gov/Anchor Slide 3
https://afdc.energy.gov/states/Information by State
https://afdc.energy.gov/states/IMG-ALT Map of the United States
/vehicle-applications/Information by Fleet Application
/vehicle-applications/delivery...Delivery Services
IMG-ALT icon of a delivery services vehicle
/vehicle-applications/refuse-c...Refuse Collection
IMG-ALT icon of a refuse collection vehicle
/vehicle-applications/public-t...Public Transit
IMG-ALT icon of a public transit vehicle
/vehicle-applications/school-t...School Transportation
IMG-ALT icon of a school transportation vehicle
https://afdc.energy.gov/data/Text duplicate Maps & Data
/fuels/prices.htmlText duplicate Fuel Prices
IMG-ALT Graph of fuel prices.
/data/10332U.S. Alternative Fueling Stations by Fuel Type
/data/10366Electric Vehicle Charging Ports by State
/data/10861Light-Duty Alternative Fuel Vehicle Registrations
https://afdc.energy.gov/toolsTools & Resources
/locator/stations/Station Locator
IMG-ALT Map of alternative fueling stations.
/laws/ev-tax-creditsText duplicate Electric Vehicle and Charging Tax Credits
/evi-x-toolboxSubdomain Anchor EVI-X: Electric Vehicle Infrastructure Toolbox
https://afdc.energy.gov/laws/Text duplicate Laws & Incentives
/vehicles/electric-emissionsElectricity Sources & Emissions
https://afdc.energy.gov/calc/Text duplicate Vehicle Cost Calculator
/vehicles/search/Vehicle Search
https://itunes.apple.com/us/ap...External Subdomain iPhone app
https://play.google.com/store/...External Subdomain Android app
https://afdc.energy.gov/fuels/Text duplicate Fuels & Vehicles
/fuels/biodieselText duplicate Biodiesel
/fuels/electricityText duplicate Electricity
/fuels/ethanolText duplicate Ethanol
/fuels/hydrogenText duplicate Hydrogen
/fuels/natural-gasText duplicate Natural Gas
/fuels/propaneText duplicate Propane
/fuels/renewable-dieselText duplicate Renewable Diesel
/fuels/sustainable-aviation-fuelText duplicate Sustainable Aviation Fuel
/fuels/emergingText duplicate Emerging Fuels
/fuels/prices.htmlText duplicate Fuel Prices
https://afdc.energy.gov/conserve/Text duplicate Conserve Fuel
/conserve/idle-reduction-basicsText duplicate Idle Reduction
/conserve/equipmentText duplicate Parts & Equipment
/conserve/driving-behaviorText duplicate Driving Behavior
/conserve/rightsizingText duplicate Fleet Rightsizing
/conserve/system-efficiencyText duplicate System Efficiency
https://afdc.energy.gov/stationsText duplicate Locate Stations
https://afdc.energy.gov/stations/Text duplicate Search by Location
https://afdc.energy.gov/stations/Text duplicate Map a Route
https://afdc.energy.gov/lawsText duplicate Laws & Incentives
/laws/searchSearch
/laws/fed_summaryText duplicate Federal
/laws/stateText duplicate State
/laws/key_legislationText duplicate Key Legislation
https://afdc.energy.gov/toolsData & Tools
https://afdc.energy.gov/widgets/Widgets
/data_download/Data Downloads
https://developer.nrel.gov/doc...External Subdomain APIs
/about.htmlText duplicate About
https://www.energy.gov/eere/ve...External Subdomain Newsletters
/project-assistanceProject Assistance
https://afdc.energy.gov/contactsContacts
https://energy.gov/eere/vehicl...External Vehicle Technologies Office
/contacts.htmlText duplicate Contacts
https://energy.gov/about-us/we...External Web Site Policies
https://energy.gov/External U.S. Department of Energy
https://www.usa.gov/External Subdomain USA.gov
http://www.energy.gov/External Subdomain No Text
http://www.eere.energy.gov/External Subdomain No Text

Server configuration

HTTP redirects
(Critically important)
redirect_isaredirect
HTTP header
(Important)
No X-Powered HTTP header is sent.
This page uses GZip for compressed data transmission.
Performance
(Somewhat important)
The page response time of 0.75 seconds is longer than the recommended limit of 0.4 seconds. A high response time unnecessarily slows down search engine crawling and results in bad user experience as well.
The file size of the HTML document is fine (29 kB).

HTTP Response Header

NameValue
dateMon, 23 Sep 2024 12:26:46 GMT
content-typetext/html; charset=utf-8
varyAccept-Encoding
x-frame-optionsSAMEORIGIN
x-xss-protection1; mode=block
x-content-type-optionsnosniff
x-download-optionsnoopen
x-permitted-cross-domain-policiesnone
referrer-policystrict-origin-when-cross-origin
link</vite/assets/home-z6j1qSCk.css>; rel=preload; as=style; nopush,</vite/assets/application-Be2r6Hv0.css>; rel=preload; as=style; nopush,</vite/assets/print-XXokZ7A0.css>; rel=preload; as=style; nopush,</vite/assets/application-fXy9Nrxf.js>; rel=modulepreload; as=script; crossorigin=anonymous; nopush
etagW/"9e5f381f076967a4ea8a2f83700a6de1"
cache-controlmax-age=0, private, must-revalidate
x-request-idcd4eeea051e6c6e33778506e8b7ec1ef
x-runtime0.009921
strict-transport-securitymax-age=31536000; includeSubDomains; preload
content-encodinggzip
set-cookie104 Characters
statuscode200
http_versionHTTP/2

External factors

This page is referenced by wikipedia.
This website has excellent links from other websites.
This page has backlinks from 16,469 referring domains.
This page has 101,249 backlinks.
This page has backlinks from 9,669 different ip addresses.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

User-agent: *

# Disallow popup windows that don't have the full-blow AFDC navigation and no
# real way back to where they came from.
Disallow: /data_download/alt_fuel_stations_format
Disallow: /data_download/laws_and_incentives_format
Disallow: /data_download/truck_stop_electrification_format
Disallow: /data_download/vehicles_format

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Search preview

Most important keywords

Following keywords were found. You can check the keyword optimization of this page for each keyword.

KeywordResultRecheck
Fuel63%Check
Fuels59%Check
Alternative Fuels57%Check
Alternative56%Check
Alternative Fuels Data56%Check
Fuels Data Center56%Check
Alternative Fuels Data Center55%Check
Data54%Check
Data Center54%Check
Renewable Fuels54%Check
Show more keywords and terms

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