Fnal.gov - SEO Checker

Overview of the SEO Check
Meta information
80% 
Page quality
72% 
Page structure
58% 
Link structure
56% 
Server
0% 
External factors
100% 
SEO Score
Response time
1.01 s
File size
72.20 kB
Words
1243
Media files
22
Number of links
52 internal / 80 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Fermilab | Home
The page title is too short. (149 pixels of 580 max pixel length) Optimize title
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)
Language detected in text: en
Language defined in HTML: en
Server location: United States of America
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)
The domain is no subdomain.
The domain length is good.
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 (ISO-8859-1) 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)
The favicon is linked correctly.

Meta tags

NameValue
viewportwidth=device-width, initial-scale=1.0
langen
X-UA-CompatibleIE=edge

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Page quality

Content
(Critically important)
Words from the H1 heading are not used in the page content.
This page contains 1243 words. That's ok.
26.6% of the text are stop words.
The page contains a listing, which indicates a good text layout.
16 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 20.15 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
This page loads 15 JavaScript files. This may affect the load time negatively.
A viewport "width=device-width, initial-scale=1.0" is provided.
At least one Apple touch icon is specified.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 25 tags for this page.
Image SEO
(Somewhat important)
4 images have no alt attribute. The content of alt attributes is used by search engines.
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
...lincludes/v6_0/images/logo-fnal-blue.pngFermilab
/fnalincludes/v6_0/images/logo-fnal-md.pngFermilab
.../images/hp-images/2018/science-1-min.jpgNo alt attribute provided
.../images/hp-images/2018/science-5-min.jpgNo alt attribute provided
.../images/hp-images/2018/science-3-min.jpgNo alt attribute provided
.../images/hp-images/2018/science-4-min.jpgNo alt attribute provided
...ncludes/images/videos/globalbenefits.pngGlobal benefits: the LBNF/DUNE project
...includes/images/videos/youneedtoknow.pngEverything you need to know about Fermilab
/fnalincludes/images/videos/pip2.pngPIP-II: the new heart of Fermilab
...includes/images/videos/smallparticle.pngSmall particles, big science: the international LBNF/DUNE project
/fnalincludes/images/videos/veterans.pngFermilab recruits veterans for VetTech internship program
/fnalincludes/images/videos/Icarus.pngICARUS neutrino detector installation at Fermilab
/fnalincludes/v6_0/images/17-0177-10.md.jpgWilson Hall
/pub/test/fnalincludes/v6_0/images/doe.svgOffice of Science / U.S. Department of Energy
...alincludes/v6_0/images/FRA_logo11.07.svgManaged by Fermi Research Alliance, LLC
Video URLWidthHeight
...lincludes/v6_0/videos/fnal-homepage.webm

Page structure

H1 heading
(Critically important)
Fermilab is America's particle physics and accelerator laboratory
The H1 heading is perfect.
Headings
(Important)
Some headings occur twice on the page.
The structure of headings is missing one or more levels. Do not skip heading levels.
There are 68 headings on the page. The amount of headings should be in a more proper relation to the amount of text.

Heading structure

Heading levelContent
H1 Fermilab is America's particle physics and accelerator laboratory
H2 What we do
H2 Fermilab news
H2 In The Media
H2 Video Gallery
H2 Resources for:
H2 Public events
H3 Newsroom
H3 Come visit us
H3 Resources for
H3 Deep Underground Neutrino Experiment
H3 Particle physics
H3 Accelerator science and technology
H3 Detectors, computing and quantum science
H3 One step closer: Mu2e reaches milestone in construction of novel experiment
H3 A billion tiny pendulums could detect the universe's missing mass
H3 Fermilab is partner in Quantum Science Center based at Oak Ridge National Laboratory
H3 NOvA turns its eyes to the skies
H3 Scientists work to shed light on Standard Model of particle physics
H3 First beam accelerated in PIP-II cryomodules, ushering in new era of superconducting-accelerator operation at Fermilab
H3 U.S. takes an important step toward quantum internet
H3 TESLA's high-gradient march
H3 A dark matter detector based on a wind chime seems just weird enough to work
H3 Why does the titanium alloy window become brittle after proton beam exposure?
H3 Chicago Quantum Summit to foster national center collaborations, build quantum economy
H3 Javier Tiffenberg, el argentino que ganó el Oscar de las ciencias por investigar el lado oscuro del Universo
H3 Global benefits: DUNE at LBNF
H3 Everything you need to know about Fermilab
H3 PIP-II: the new heart of Fermilab
H3 Small particles, big science: the international DUNE at LBNF
H3 Fermilab recruits veterans for VetTech internship program
H3 ICARUS neutrino detector installation at Fermilab
H3 Community Advisory Board meeting - VIRTUAL EVENT
H3 Arts & Lectures At Home: How to Record a Ghost - VIRTUAL EVENT
H3 Ask-a-Scientist: Principles of Quantum Weirdness and how they are used in Fermilab experiments - VIRTUAL EVENT
H3 Arts & Lecture Series: Neutrino Music, A Composer's Journey - VIRTUAL EVENT
H5 News and features
H5 Press releases
H5 Fermilab in the news
H5 Photo, video and graphics galleries
H5 Fact sheets and brochures
H5 Media contacts
H5 Press release sign-up
H5 Subscribe to our public newsletter
H5 Social media
H5 Symmetry magazine
H5 Interactions.org
H5 Hours and site access
H5 Map and directions
H5 Tours, programs and events
H5 Transportation
H5 Education and Outreach
H5 Calendar of public events
H5 Fermilab Public Events
H5 Lederman Science Center
H5 Fermilab outdoor recreation
H5 Folk and Barn Dancing
H5 Subscribe to our public newsletter Duplicate text
H5 Employees
H5 Researchers
H5 Job seekers
H5 Visitors
H5 Neighbors
H5 Industry
H5 Students and teachers
H5 Media
H5 Quick Links
H5 Interact
Some anchor texts are used more than once.
3 links don't have an anchor text.
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 too many external links (80) on this page.
LinkAttributesAnchor text
/pub/about/covid19/Information on Fermilab in the fight against COVID-19; site access updates.
https://www.fnal.gov/IMG-ALT Fermilab
A-TITLE Fermilab
https://www.fnal.gov/Home
/pub/about/index.htmlAbout
/pub/science/index.htmlScience
https://jobs.fnal.gov/External Subdomain Jobs
/pub/contact/index.htmlContact
https://tele.fnal.gov/External Subdomain Phone Book
/pub/newsroom/index.htmlNewsroom
/pub/newsroom/index.htmlText duplicate Newsroom
https://news.fnal.gov/newsroom...External Subdomain News and features
https://news.fnal.gov/category...External Subdomain Press releases
https://news.fnal.gov/category...External Subdomain Fermilab in the news
https://vms.fnal.gov/galleryExternal Subdomain Photo, video and graphics galleries
https://news.fnal.gov/newsroom...External Subdomain Fact sheets and brochures
https://news.fnal.gov/newsroom...External Subdomain Media contacts
https://news.fnal.gov/newsroom...External Subdomain Press release sign-up
https://news.fnal.gov/newsroom...External Subdomain Subscribe to our public newsletter
https://news.fnal.gov/newsroom...External Subdomain Social media
http://www.symmetrymagazine.org/External Symmetry magazine
http://interactions.org/External Interactions.org
https://lbnf-dune.fnal.gov/External Subdomain DUNE at LBNF
/pub/visiting/index.htmlCome visit us
/pub/visiting/index.htmlText duplicate Come visit us
/pub/visiting/hours/index.htmlHours and site access
/pub/visiting/directions/index...Map and directions
/pub/visiting/tours/index.htmlTours, programs and events
/pub/visiting/transportation/i...Transportation
https://ed.fnal.gov/External Subdomain Education and Outreach
https://calendar.fnal.gov/public/External Subdomain Calendar of public events
https://events.fnal.gov/External Subdomain Fermilab Public Events
https://ed.fnal.gov/lscExternal Subdomain Lederman Science Center
https://ecology.fnal.gov/outdo...External Subdomain Fermilab outdoor recreation
/orgs/folkclub/folkdance.htmlFolk and Barn Dancing
https://news.fnal.gov/newsroom...External Subdomain Text duplicate Subscribe to our public newsletter
/pub/resources/index.htmlResources for
/pub/resources/index.htmlText duplicate Resources for
/faw/fermilab_at_work.htmlEmployees
/pub/resources/index.htmlResearchers
/pub/resources/index.htmlJob seekers
/pub/visiting/Visitors
/pub/resources/index.htmlNeighbors
/pub/resources/industrial-part...Industry
/pub/resources/index.htmlStudents and teachers
/pub/newsroom/index.htmlMedia
https://lbnf-dune.fnal.gov/External Subdomain No Text
https://lbnf-dune.fnal.gov/External Subdomain Deep Underground Neutrino Experiment
/pub/science/particle-physics/...No Text
/pub/science/particle-physics/...Particle physics
/pub/science/particle-accelera...No Text
/pub/science/particle-accelera...Accelerator science and technology
/pub/science/particle-detector...No Text
/pub/science/particle-detector...Detectors, computing and quantum science
https://www.fnal.gov/Anchor News
https://www.fnal.gov/Anchor In The Media
https://news.fnal.gov/2020/11/...External Subdomain IMG-ALT Mu2e transport solenoid
https://news.fnal.gov/2020/11/...External Subdomain One step closer: Mu2e reaches milestone in construction of novel experiment
A-TITLE One step closer: Mu2e reaches milestone in construction of novel experiment
https://news.fnal.gov/2020/11/...External Subdomain IMG-ALT pie chart of matter
https://news.fnal.gov/2020/11/...External Subdomain A billion tiny pendulums could detect the universe's missing mass
A-TITLE A billion tiny pendulums could detect the universe's missing mass
https://news.fnal.gov/2020/11/...External Subdomain IMG-ALT Aaron Chou
https://news.fnal.gov/2020/11/...External Subdomain Fermilab is partner in Quantum Science Center based at Oak Ridge National Laboratory
A-TITLE Fermilab is partner in Quantum Science Center based at Oak Ridge National Laboratory
https://news.fnal.gov/2020/11/...External Subdomain IMG-ALT Graziano Venanzoni
https://news.fnal.gov/2020/11/...External Subdomain NOvA turns its eyes to the skies
A-TITLE NOvA turns its eyes to the skies
https://news.fnal.gov/2020/11/...External Subdomain IMG-ALT trolley
https://news.fnal.gov/2020/11/...External Subdomain Scientists work to shed light on Standard Model of particle physics
A-TITLE Scientists work to shed light on Standard Model of particle physics
https://news.fnal.gov/2020/11/...External Subdomain IMG-ALT PIP2IT
https://news.fnal.gov/2020/11/...External Subdomain First beam accelerated in PIP-II cryomodules, ushering in new era of superconducting-accelerator operation at Fermilab
A-TITLE First beam accelerated in PIP-II cryomodules, ushering in new era of superconducting-accelerator operation at Fermilab
https://www.fnal.gov/Anchor Previous
https://www.fnal.gov/Anchor Next
https://news.fnal.gov/External Subdomain MORE NEWS
https://insidescience.org/news...External U.S. takes an important step toward quantum internet
A-TITLE U.S. takes an important step toward quantum internet
https://cerncourier.com/a/tesl...External TESLA's high-gradient march
A-TITLE TESLA's high-gradient march
https://gizmodo.com/a-dark-mat...External A dark matter detector based on a wind chime seems just weird enough to work
https://www.interactions.org/p...External Why does the titanium alloy window become brittle after proton beam exposure?
A-TITLE Why does the titanium alloy window become brittle after proton beam exposure?
https://quantum.uchicago.edu/2...External Subdomain Chicago Quantum Summit to foster national center collaborations, build quantum economy
A-TITLE Chicago Quantum Summit to foster national center collaborations, build quantum economy
https://www.clarin.com/viva/ja...External Javier Tiffenberg, el argentino que ganó el Oscar de las ciencias por investigar el lado oscuro del Universo
A-TITLE Javier Tiffenberg, el argentino que ganó el Oscar de las ciencias por investigar el lado oscuro del Universo
https://www.fnal.gov/Anchor Text duplicate Previous
https://www.fnal.gov/Anchor Text duplicate Next
https://news.fnal.gov/category...External Subdomain MORE IN THE MEDIA
https://www.youtube.com/watch?...External IMG-ALT Global benefits: the LBNF/DUNE project
https://www.youtube.com/watch?...External Global benefits: DUNE at LBNF
https://www.youtube.com/watch?...External IMG-ALT Everything you need to know about Fermilab
https://www.youtube.com/watch?...External Text duplicate Everything you need to know about Fermilab
https://www.youtube.com/watch?...External IMG-ALT PIP-II: the new heart of Fermilab
https://www.youtube.com/watch?...External Text duplicate PIP-II: the new heart of Fermilab
https://www.youtube.com/watch?...External IMG-ALT Small particles, big science: the international LBNF/DUNE project
https://www.youtube.com/watch?...External Small particles, big science: the international DUNE at LBNF
https://www.youtube.com/watch?...External IMG-ALT Fermilab recruits veterans for VetTech internship program
https://www.youtube.com/watch?...External Text duplicate Fermilab recruits veterans for VetTech internship program
https://www.youtube.com/watch?...External IMG-ALT ICARUS neutrino detector installation at Fermilab
https://www.youtube.com/watch?...External Text duplicate ICARUS neutrino detector installation at Fermilab
https://www.fnal.gov/Anchor Text duplicate Previous
https://www.fnal.gov/Anchor Text duplicate Next
https://www.youtube.com/user/f...External MORE VIDEOS
https://news.fnal.gov/fermilab...External Subdomain Text duplicate Employees
/pub/resources/index.htmlText duplicate Researchers
/pub/resources/index.htmlText duplicate Job seekers
/pub/visiting/Text duplicate Visitors
/pub/resources/index.htmlText duplicate Neighbors
/pub/resources/industrial-part...Text duplicate Industry
/pub/resources/index.htmlText duplicate Students and teachers
https://news.fnal.gov/External Subdomain Text duplicate Media
https://www.fermilabcommunity....External Community Advisory Board meeting - VIRTUAL EVENT
https://events.fnal.gov/arts-l...External Subdomain Arts & Lectures At Home: How to Record a Ghost - VIRTUAL EVENT
https://news.fnal.gov/events/e...External Subdomain Ask-a-Scientist: Principles of Quantum Weirdness and how they are used in Fermilab experiments - VIRTUAL EVENT
https://events.fnal.gov/arts-l...External Subdomain Arts & Lecture Series: Neutrino Music, A Composer's Journey - VIRTUAL EVENT
https://news.fnal.gov/newsroom...New window External Subdomain More Events
https://news.fnal.gov/newsroom...External Subdomain Subscribe to Email Newsletters
https://www.facebook.com/FermilabExternal Facebook
https://twitter.com/FermilabExternal Twitter
https://www.instagram.com/ferm...External Instagram
http://www.youtube.com/user/fe...External YouTube
https://www.flickr.com/photos/...External Flickr
https://www.linkedin.com/compa...External LinkedIn
http://www.energy.gov/External IMG-ALT Office of Science / U.S. Department of Energy
http://www.fra-hq.org/External IMG-ALT Managed by Fermi Research Alliance, LLC
http://www.fra-hq.org/External Fermi Research Alliance, LLC
http://www.energy.gov/External U.S. Department of Energy Office of Science
/pub/disclaim.htmlSecurity, Privacy, Legal
/pub/disclaim.htmlAnchor Use of Cookies
https://www.fnal.gov/Text duplicate Home
/pub/contact/index.htmlText duplicate Contact
https://www-tele.fnal.gov/tele...External Subdomain Text duplicate Phone Book
/faw/fermilab_at_work.htmlFermilab at Work
/pub/resources/industrial-part...For Industry
/pub/jobs/index.htmlText duplicate Jobs
http://www.facebook.com/FermilabExternal Text duplicate Facebook
https://twitter.com/FermilabExternal Text duplicate Twitter
https://www.instagram.com/ferm...External Text duplicate Instagram
http://www.youtube.com/user/fe...External Text duplicate YouTube
https://www.flickr.com/photos/...External Text duplicate Flickr
https://www.linkedin.com/compa...External Text duplicate LinkedIn

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.fnal.gov/"
HTTP header
(Important)
The HTML page should be transferred using GZip compression.
No X-Powered HTTP header is sent.
Performance
(Somewhat important)
The page response time is slow (1.01 seconds). The response time should be less than 0.4 seconds. Slow websites are bad for search engine bots and also result in bad user experience.
This page loads 11 CSS files. This may affect the page load time negatively.
This page loads 15 JavaScript files. This may affect the load time negatively.
The file size of the HTML document is fine (72 kB).

HTTP Response Header

NameValue
dateWed, 18 Nov 2020 16:17:11 GMT
serverApache
cache-controlprivate, must-revalidate
strict-transport-securitymax-age=31536000
accept-rangesbytes
connectionclose
content-typetext/html; charset=iso-8859-1
statuscode200
http_versionHTTP/1.1

External factors

Blacklists
(Critically important)
This website is not classified "for adult only".
This website is not listed on the Shallalist.
This page is referenced by wikipedia.
This website has excellent links from other websites.
This page has backlinks from 13,240 referring domains.
This page has 3,636,239 backlinks.
This page has backlinks from 11,017 different ip addresses.
Facebook popularity
(Somewhat important)
This page is not very popular on facebook.
Listed on Webwiki
(Nice to have)
This website is listed on Webwiki.

Robots.txt

User-agent: *
Disallow: /logs/
Disallow: /reports/WWWlogs/
Disallow: /docs/WWWlogs/
Disallow: /reports/
Disallow: /faw/events/
Disallow: /faw/atwork/
Disallow: /faw/fermiworks_dev/
Disallow: /cd/guidelines/
Disallow: /cd/webgroup/internal/
Disallow: /docs/UNIX/unix_at_fermilab/htmldoc/rev093096/
Disallow: /docs/UNIX/unix_at_fermilab/htmldoc/rev1997b/
Disallow: /docs/UNIX/unix_at_fermilab/htmldoc/rev1997test1/
Disallow: /docs/UNIX/unix_at_fermilab/htmldoc/rev97indiv/
Disallow: /docs/UNIX/product_methodology/html/rev1_1a-orig/
Disallow: /docs/obsolete
Disallow: /docs/working-groups/fpcltf/Pkg/SoftRelTools/SoftRelTools/
Disallow: /~
Disallow: /cgi-bin/
Disallow: /htbin/
Disallow: /pub/today/aprilfoolsaccelupdate.html
Disallow: /pub/today/aprilfools.html
Disallow: /pub/today/aprildefinition.html
Disallow: /projects/history_old/
Disallow: /directorate/Longrange/LRPC/auth/.htpasswd
Disallow: /directorate/ELM/auth/.htpasswd
Disallow: /ecology/.auth/.htpasswd
Disallow: /tools/hypernews/hnpeople/.htpasswd
Disallow: /tools/hypernews/hnpeople/.htpasswd-old
# disallow xemacs because Slurp (inktomi) accesses to xemacs/v21_1
# coincide with malloc errors on the web server - LMengel 9/18/2000
Disallow: /docs/products/xemacs/

# disallow orgs recreation area dirs (per Jean Guyer, Bruce Chrisman)
# Laura Mengel 2007/08/02
Disallow: /orgs/barnclub/
Disallow: /orgs/chess/
Disallow: /orgs/choir/
Disallow: /orgs/far/
Disallow: /orgs/radioclub/
Disallow: /orgs/writers/

# disallow Slurp (inktomi) accesses to whole server
# it is accessing our site more than the advertised once/min,
# sometimes many times per second. This coincides with malloc
# errors on the web server - LMengel 9/24/2000
User-agent: Slurp
Disallow: /

# disallow msnbot accesses to the GSA areas
# FirstGov uses MSN as their customized search engine
# Image searches at FirstGov were showing Fermi's GSA pictures
# instead of gsa.gov pictures.
# Fermilab's GSA officers decided it was best to just block 
# the msnbot from accessing their area. TDawson 11/18/2006
User-agent: msnbot
Disallow: /orgs/gsa/

Facebook popularity

Shares / Likes / Comments
0

Only the data for the given URL is shown. We cannot determine the social actions for a linked fan page.

Search preview

www.fnal.gov
Fermilab | Home

Most important keywords

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

KeywordResultRecheck
Fermilab68%Check
at Fermilab63%Check
particle58%Check
particle physics56%Check
physics54%Check
laboratory54%Check
accelerator laboratory54%Check
accelerator54%Check
National Laboratory49%Check
DUNE at LBNF49%Check

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