Nist.gov - SEO Check

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Übersicht der SEO Analyse
Metaangaben
80% 
Seitenqualität
88% 
Seitenstruktur
75% 
Verlinkung
72% 
Server
80% 
Externe Faktoren
100% 
SEO Score
Antwortzeit
0,67 s
Dateigröße
113,50 kB
Wörter
807
Medien
32
Anzahl Links
167 Intern / 19 Extern

To-do Liste mit SEO Optimierungen

Meta-Angaben im HTML

Titel
(Extrem wichtig)
National Institute of Standards and Technology
Die Länge des Titels ist optimal. (418 Pixel von maximal 580 Pixel Länge)
Es gibt keine Wortwiederholungen im Titel.
Meta-Description
(Extrem wichtig)
NIST promotes U.S. innovation and industrial competitiveness by advancing measurement science, standards, and technology in ways that enhance economic security and improve our quality of life.
Die Meta-Description ist zu lang. (1219 Pixel von maximal 1000 Pixel) Jetzt optimieren
Crawlbarkeit
(Extrem wichtig)
Es gibt keine Probleme beim Zugriff auf die Webseite.
Canonical Link
(Wichtig)
https://www.nist.gov/
Die Seite hat einen korrekten Canonical Link.
Sprache
(Wenig wichtig)
Im Text erkannte Sprache: en
Im HTML angegebene Sprache: en
Serverstandort: Vereinigte Staaten von Amerika
Die Sprache wird im HTML Code wie folgt angegeben: en
Alternate/Hreflang Links
(Wenig wichtig)
Die Seite nutzt keine Alternate Links.
Weitere Metatags
(Wenig wichtig)
Es gibt keinen rel next Meta Tag auf der Seite.
Es gibt keinen rel prev Meta Tag auf der Seite.
Domain
(Wenig wichtig)
Die Domain ist keine Subdomain.
Die Länge der Domain ist gut.
Die Domain enthält keine Umlaute.
Seiten URL
(Wenig wichtig)
In der URL wurden keine Parameter entdeckt.
In der URL wurde keine Session ID entdeckt.
Die URL hat nicht zu viele Unterverzeichnisse.
Zeichensatzkodierung
(Wenig wichtig)
Die Angaben zur Zeichensatzkodierung (UTF-8) sind fehlerfrei.
Doctype
(Nice to have)
Die Doctype Angabe HTML 5 ist korrekt angegeben.
Die Doctype Angabe befindet sich an erster Stelle im HTML-Code.
Favicon
(Nice to have)
Das Favoriten Icon (Favicon) ist korrekt verlinkt.

Meta Tags

NameWert
descriptionNIST promotes U.S. innovation and industrial competitiveness by advancing measurement science, standards, and technology in ways that enhance economic security and improve our quality of life.
citation_titleNational Institute of Standards and Technology | NIST
dcterms.titleNational Institute of Standards and Technology
dcterms.subjectWorking with industry and science to advance innovation and improve quality of life.
dcterms.typetext
dcterms.formattext/html
dcterms.identifierhttps://www.nist.gov/national-institute-standards-and-technology
dcterms.sourceNIST
dcterms.modified2024-08-29T08:31-04:00
msvalidate.019802F04AC0DBFA09E639BA8F2E349685
google-site-verificationQMu0ODkER3rN5hLcMLqNVf7e3bkjYsNLTuhqfH48jCA
GeneratorDrupal 10 (https://www.drupal.org)
MobileOptimizedwidth
HandheldFriendlytrue
viewportwidth=device-width, initial-scale=1.0
nist_search_modified2024-08-29T08:31:00-04:00
nist_search_bundlehomepage
langen
twitter:cardsummary_large_image
twitter:descriptionNIST promotes U.S. innovation and industrial competitiveness by advancing measurement science, standards, and technology in ways that enhance economic security and improve our quality of life.
twitter:siteNIST
twitter:titleNational Institute of Standards and Technology
twitter:imagehttps://www.nist.gov/libraries/nist-component-library/dist/img/logo/nist_logo_sidestack.svg
og:site_nameNIST
og:typewebsite
og:urlhttps://www.nist.gov/
og:titleNational Institute of Standards and Technology
og:descriptionNIST promotes U.S. innovation and industrial competitiveness by advancing measurement science, standards, and technology in ways that enhance economic security and improve our quality of life.
og:imagehttps://www.nist.gov/libraries/nist-component-library/dist/img/logo/nist_logo_sidestack.svg
charsetutf-8

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Seitenqualität

Inhalt
(Extrem wichtig)
Der Inhalt ist mit 807 Wörtern in Ordnung.
Der Text besteht zu 18.5% aus Füllwörtern.
Worte aus dem Titel werden im Text wiederholt.
Im Text befindet sich eine Aufzählung, dies deutet auf eine gute Textstruktur hin.
Es wurden 12 Fließtextblöcke auf der Seite gefunden.
Der Text auf der Seite ist optimal.
Es wurden keine Platzhalter Texte bzw. Bilder gefunden.
Es befinden sich keine Duplikate auf der Seite.
Die durchschnittliche Satzlänge ist mit 15.44 Wörtern gut.
Frames
(Extrem wichtig)
Die Seite hat kein Frameset.
Mobile
(Wenig wichtig)
Es ist kein Apple-Touch Icon angegeben.
Die Webseite lädt 5 Javascript Dateien, dies kann die Ladezeit negativ beeinträchtigen.
Der angegebene Viewport (width=device-width, initial-scale=1.0) ist korrekt.
Bold- und Strongtags
(Wenig wichtig)
Die Nutzung von Strong- und Bold-Tags ist optimal. Wir empfehlen für diese Webseite die Verwendung von bis zu 16 Tags.
Bilder Optimierung
(Wenig wichtig)
Bei 2 Bildern fehlt das Alt-Attribut. Der Inhalt von Alt-Attributen wird von Suchmaschinen auch als Text gewertet und ist wichtig für die Bildersuche.
Soziale Vernetzung
(Nice to have)
Es befinden sich wenige Social-Sharing Möglichkeiten auf der Seite. Mit Plugins zum Teilen kann die Reichweite der Seite in sozialen Netzwerken erhöht werden.
Zusätzliches Markup
(Nice to have)
Es wurde kein zusätzliches Markup gefunden.
HTTPS
(Wenig wichtig)
Die Seite verwendet HTTPS um Daten sicher zu übertragen.
Alle eingebundenen Dateien werden ebenfalls über HTTPS ausgeliefert.

Medienliste

URLALT-AttributeTitel
...onent-library/dist/img/us_flag_small.pngU.S. flag
...ponent-library/dist/img/icon-dot-gov.svgKein ALT-Attribut angegeben
...omponent-library/dist/img/icon-https.svgKein ALT-Attribut angegeben
...ry/dist/img/logo/nist_logo_sidestack.svgNational Institute of Standards and Technology
.../dist/img/logo/NIST-Logo-Brand-White.svgNational Institute of Standards and Technology
.../dist/img/usa-icons-bg/search--white.svgSearch
...erstock_2359936611.jpg.jpg?itok=M7VRL93UA person types on a laptop behind floating translucent graphics related to AI, computer code and a brain scan.
...in_photo_072224jpg.jpg.jpg?itok=ucJ_0EaBMiles Walker poses smiling in front of the spiral staircase in the NIST library.
...s/2024/08/28/thumb.png.jpg?itok=KQb4w4qHgreen laser
...lout/nist-homepage-callout-1-1200.png?v1A man wearing safety goggles leans over a scientific device.
...lout/nist-homepage-callout-2-1200.png?v1A man wearing safety goggles leans over a scientific device.
...lout/nist-homepage-callout-3-1200.png?v1A man wearing safety goggles leans over a scientific device.
..._www/img/homepage/chips_logo_mark.png?v1CHIPS.gov logo
...s/custom/nist_www/img/homepage/ai.png?v1Artificial Intelligence
...nist_www/img/homepage/environment.png?v1Climate
...t_www/img/homepage/communications.png?v1Communications
...st_www/img/homepage/cybersecurity.png?v1Cybersecurity
...stom/nist_www/img/homepage/health.png?v1Health & Bioscience
...t_www/img/homepage/infrastructure.png?v1Infrastructure
...st_www/img/homepage/manufacturing.png?v1Manufacturing
...www/img/homepage/quantum_science2.png?v1Quantum Science
...nist-homepage-standards-measurements.jpgA man wearing safety goggles leans over a scientific device.
...hutterstock_2359936611.jpg?itok=ZFG1PB-5A person types on a laptop behind floating translucent graphics related to AI, computer code and a brain scan.
...mages/2024/08/28/thumb.png?itok=kRHJSEj5green laser
...ustration_Concept-rev2.png?itok=xTr3ofqCIcons for methods of establishing online identity, including a password and a physical ID card, are shown near a screen reading "ACCESS GRANTED."
...reathStudyIllustration.png?itok=YDOkCizkA researcher's hands holding a vial in the lab are juxtaposed with a cannabis plant.
...22/StandardsForum_Img1.png?itok=N5bwW40VHighly detailed planet Earth at night, lit by the rising sun, illuminated by light of cities. Earth is surrounded by a luminous network, representing the major air routes based on real data
.../Unleash_AI_Banner NEW.png?itok=0ijpoT--Unleashing AI Innovation, Enabling Trust Symposium
...Visual Identifier Sept.png?itok=42NwpavdTechnical Language Processing Meeting with image showing Artificial intelligence looking at smart city, connected with planet through global mobile internet on phone.
...AA Security Conference.png?itok=hlf6h45OSafeguarding Health Information: Building Assurance through HIPAA Security 2024
.../dist/img/logo/NIST-Logo-Brand-White.svgNational Institute of Standards and Technology logo

Seitenstruktur

H1 Überschrift
(Extrem wichtig)
Es ist keine H1-Überschrift definiert.
Überschriften
(Wichtig)
Die Überschriftenstruktur ist fehlerhaft. Es sollte keine Hierarchie (H1-H6) ausgelassen werden.
Es befinden sich 27 Überschriften auf der Seite. Die Anzahl der Überschriften sollte in einem besseren Verhältnis zum Text stehen.

Überschriftenstruktur

Überschriften HierarchieInhalt
H2 INNOVATION UNLEASHED
H2 CHIPS for America
H2 Featured Topics
H2 Standards & Measurements
H2 News
H2 Events
H3 Services & Resources
H3 Laboratories
H3 Extramural Programs
H3 Artificial Intelligence
H3 Climate
H3 Communications
H3 Cybersecurity
H3 Health & Bioscience
H3 Infrastructure
H3 Manufacturing
H3 Quantum Science
H3 U.S. AI Safety Institute Signs Agreements Regarding AI Safety Research, Testing and Evaluation With Anthropic and OpenAI
H3 Tiny New Lasers Fill a Long-Standing Gap in the Rainbow of Visible-Light Colors, Opening New Applications
H3 NIST Releases Second Public Draft of Digital Identity Guidelines for Final Review
H3 NIST Researchers to Test New Approach for Detecting Cannabis in Breath
H3 2024 Stakeholder Meeting for NIST Support of EPA in Implementing the Clean Air Act
H3 NIST Standards Forum
H3 Unleashing AI Innovation, Enabling Trust
H3 Technical Language Processing Community of Interest 2024 Meeting
H3 Safeguarding Health Information: Building Assurance through HIPAA Security 2024
H3 HEADQUARTERS
Einige der Linktexte der internen Links sind zu lang.
Einige der Linktexte wiederholen sich.
Die Anzahl an internen Links ist ok.
Alle internen Links haben keine dynamischen Parameter.
Es befinden sich 19 externe Links auf der Seite.

Gefundene Links auf dieser Seite

LinkAttributeLinktext
https://www.nist.gov/Anchor Skip to main content
https://www.nist.gov/IMG-ALT National Institute of Standards and Technology
A-TITLE National Institute of Standards and Technology
https://www.nist.gov/careersCareers
https://www.nist.gov/shopShop
/about-nist/contact-usContact
https://www.nist.gov/topicsAll Topics
/advanced-communicationsAdvanced communications
/artificial-intelligenceArtificial intelligence
https://www.nist.gov/bioscienceBioscience
/buildings-constructionBuildings and construction
https://www.nist.gov/chemistryChemistry
https://www.nist.gov/climateClimate
/cybersecurityCybersecurity
https://www.nist.gov/electronicsElectronics
https://www.nist.gov/energyEnergy
https://www.nist.gov/environmentEnvironment
https://www.nist.gov/fireFire
/forensic-scienceForensic science
https://www.nist.gov/healthHealth
/information-technologyInformation technology
/infrastructureInfrastructure
/manufacturingManufacturing
https://www.nist.gov/materialsMaterials
/mathematics-statisticsMathematics and statistics
https://www.nist.gov/metrologyMetrology
/nanotechnologyNanotechnology
/neutron-researchNeutron research
/performance-excellencePerformance excellence
https://www.nist.gov/physicsPhysics
/public-safetyPublic safety
https://www.nist.gov/resilienceResilience
https://www.nist.gov/standardsStandards
/transportationTransportation
https://www.nist.gov/publicationsPublications
https://www.nist.gov/laboratoriesLaboratories
https://www.nist.gov/ctlCommunications Technology Laboratory
https://www.nist.gov/elEngineering Laboratory
https://www.nist.gov/itlInformation Technology Laboratory
https://www.nist.gov/mmlMaterial Measurement Laboratory
https://www.nist.gov/pmlPhysical Measurement Laboratory
/user-facilitiesUser Facilities
https://www.nist.gov/ncnrNIST Center for Neutron Research
https://www.nist.gov/cnstCNST NanoFab
/labs-major-programs/research-...Research Test Beds
/laboratories/projects-programsResearch Projects
/laboratories/tools-instrumentsTools & Instruments
/major-programsMajor Programs
https://www.nist.gov/baldrigeBaldrige Performance Excellence Program
https://www.nist.gov/chipsCHIPS for America Initiative
https://www.nist.gov/mepManufacturing Extension Partnership (MEP)
https://www.nist.gov/oamOffice of Advanced Manufacturing
https://www.nist.gov/spoSpecial Programs Office
https://www.nist.gov/tpoTechnology Partnerships Office
/services-resources/standards-...Standards and Measurements
https://www.nist.gov/calibrationsCalibration Services
https://www.nist.gov/nvlapLaboratory Accreditation (NVLAP)
/nist-quality-systemQuality System
https://www.nist.gov/srmStandard Reference Materials (SRMs)
https://www.nist.gov/sriStandard Reference Instruments (SRIs)
https://www.nist.gov/standardsgovStandards.gov
/pml/time-and-frequency-divisi...Time Services
https://www.nist.gov/pml/owmOffice of Weights and Measures
/services-resources/softwareSoftware
https://www.nist.gov/dataData
https://webbook.nist.gov/chemi...Extern Subdomain Chemistry WebBook
https://nvd.nist.gov/Extern Subdomain National Vulnerability Database
/pml/productsservices/physical...Physical Reference Data
https://www.nist.gov/srdStandard Reference Data (SRD)
https://www.nist.gov/shopSubdomain Storefront
https://www.nist.gov/tpoLicense & Patents
https://csrc.nist.gov/Extern Subdomain Computer Security Resource Center (CSRC)
/nist-research-libraryNIST Research Library
/news-events/newsNews
/news-events/eventsEvents
https://www.nist.gov/blogsBlogs
/feature-storiesFeature Stories
https://www.nist.gov/awardsAwards
/video-galleryVideo Gallery
/image-galleryImage Gallery
/pao/media-contactsMedia Contacts
https://www.nist.gov/about-nistAbout Us
/director/leadershipLeadership
/director/nist-organization-st...Organization Structure
/about-nist/budget-planningBudget & Planning
/about-nist/contact-usContact Us
/about-nist/visitVisit
https://www.nist.gov/careersTextduplikat Careers
/iaao/academic-affairs-officeStudent programs
/about-nist/work-nistWork with NIST
https://www.nist.gov/historyHistory
http://nistdigitalarchives.con...Extern Subdomain NIST Digital Archives
https://www.nist.gov/nist-museumNIST Museum
/nist-and-nobelNIST and the Nobel
https://www.nist.gov/educationEducational Resources
/news-events/news/2024/08/us-a...IMG-ALT A person types on a laptop behind floating translucent graphics related to AI, computer code and a brain scan.
/news-events/news/2024/08/us-a...U.S. AI Safety Institute Signs Agreements Regarding AI Safety Research, Testing and Evaluation With Anthropic and OpenAI
/blogs/taking-measure/summer-s...IMG-ALT Miles Walker poses smiling in front of the spiral staircase in the NIST library.
/blogs/taking-measure/summer-s...‌A Summer of Studying Cybersecurity — and Human Error’s Role in Attacks
/news-events/news/2024/08/tiny...IMG-ALT green laser
/news-events/news/2024/08/tiny...Tiny New Lasers Fill a Long-Standing Gap in the Rainbow of Visible-Light Colors, Opening New Applications
https://csrc.nist.gov/Extern Subdomain Textduplikat Computer Security Resource Center (CSRC)
https://www.nist.gov/dataTextduplikat Data
http://www.time.gov/Extern Subdomain Official U.S. Time
https://www.nist.gov/publicationsTextduplikat Publications
/services-resources/softwareTextduplikat Software
https://www.nist.gov/ctlTextduplikat Communications Technology Laboratory
https://www.nist.gov/elTextduplikat Engineering Laboratory
https://www.nist.gov/itlTextduplikat Information Technology Laboratory
https://www.nist.gov/mmlTextduplikat Material Measurement Laboratory
https://www.nist.gov/ncnrTextduplikat NIST Center for Neutron Research
https://www.nist.gov/pmlTextduplikat Physical Measurement Laboratory
https://www.nist.gov/baldrigeTextduplikat Baldrige Performance Excellence Program
https://www.nist.gov/mepTextduplikat Manufacturing Extension Partnership (MEP)
https://www.manufacturingusa.com/Extern Subdomain Manufacturing USA
https://www.nist.gov/nvlapNVLAP
https://www.nist.gov/tpoTechnology Transfer
https://www.nist.gov/chipsCHIPS for America
A-TITLE Learn more at chips.gov
https://www.nist.gov/chipsIMG-ALT CHIPS.gov logo
A-TITLE Learn more at chips.gov
https://www.nist.gov/chipsLearn more
A-TITLE Learn more at chips.gov
/artificial-intelligenceIMG-ALT Artificial Intelligence
/artificial-intelligenceTextduplikat Artificial Intelligence
https://www.nist.gov/climateTextduplikat IMG-ALT Climate
https://www.nist.gov/climateTextduplikat Climate
/advanced-communicationsIMG-ALT Communications
/advanced-communicationsTextduplikat Communications
/cybersecurityTextduplikat IMG-ALT Cybersecurity
/cybersecurityTextduplikat Cybersecurity
/health-bioscienceIMG-ALT Health & Bioscience
/health-bioscienceTextduplikat Health & Bioscience
/infrastructureTextduplikat IMG-ALT Infrastructure
/infrastructureTextduplikat Infrastructure
/manufacturingTextduplikat IMG-ALT Manufacturing
/manufacturingTextduplikat Manufacturing
/quantum-information-scienceIMG-ALT Quantum Science
/quantum-information-scienceTextduplikat Quantum Science
https://www.nist.gov/calibrationsCalibrations
/documentary-standardsDocumentary Standards
https://www.nist.gov/srdStandard Reference Data
https://www.nist.gov/srmStandard Reference Materials
https://www.nist.gov/sriStandard Reference Instruments
/news-events/news/2024/08/us-a...Textduplikat IMG-ALT A person types on a laptop behind floating translucent graphics related to AI, computer code and a brain scan.
/news-events/news/2024/08/us-a...Textduplikat U.S. AI Safety Institute Signs Agreements Regarding AI Safety Research, Testing and Evaluation With Anthropic and OpenAI
/news-events/news/2024/08/tiny...Textduplikat IMG-ALT green laser
/news-events/news/2024/08/tiny...Textduplikat Tiny New Lasers Fill a Long-Standing Gap in the Rainbow of Visible-Light Colors, Opening New Applications
/news-events/news/2024/08/nist...IMG-ALT Icons for methods of establishing online identity, including a password and a physical ID card, are shown near a screen reading "ACCESS GRANTED."
/news-events/news/2024/08/nist...NIST Releases Second Public Draft of Digital Identity Guidelines for Final Review
/news-events/news/2024/08/nist...IMG-ALT A researcher's hands holding a vial in the lab are juxtaposed with a cannabis plant.
/news-events/news/2024/08/nist...NIST Researchers to Test New Approach for Detecting Cannabis in Breath
/news-events/news/searchSubdomain View All News
/news-events/events/2024/09/20...2024 Stakeholder Meeting for NIST Support of EPA in Implementing the Clean Air Act
/news-events/events/2024/09/ni...IMG-ALT Highly detailed planet Earth at night, lit by the rising sun, illuminated by light of cities. Earth is surrounded by a luminous network, representing the maj...
/news-events/events/2024/09/ni...NIST Standards Forum
/news-events/events/2024/09/un...IMG-ALT Unleashing AI Innovation, Enabling Trust Symposium
/news-events/events/2024/09/un...Unleashing AI Innovation, Enabling Trust
/news-events/events/2024/09/te...IMG-ALT Technical Language Processing Meeting with image showing Artificial intelligence looking at smart city, connected with planet through global mobile internet ...
/news-events/events/2024/09/te...Technical Language Processing Community of Interest 2024 Meeting
/news-events/events/2024/10/sa...IMG-ALT Safeguarding Health Information: Building Assurance through HIPAA Security 2024
/news-events/events/2024/10/sa...Textduplikat Safeguarding Health Information: Building Assurance through HIPAA Security 2024
/event-archiveSubdomain View Past Events
/news-events/upcoming-eventsSubdomain View All Upcoming Events
https://www.nist.gov/IMG-ALT National Institute of Standards and Technology logo
A-TITLE National Institute of Standards and Technology
/about-nist/contact-usSubdomain Textduplikat Contact Us
https://www.nist.gov/visitSubdomain Our Other Offices
https://twitter.com/NISTExtern Twitter
https://www.facebook.com/NISTExtern Subdomain Facebook
https://www.linkedin.com/compa...Extern Subdomain LinkedIn
https://www.instagram.com/nist/Extern Subdomain Instagram
https://www.youtube.com/NISTExtern Subdomain YouTube
https://giphy.com/nistExtern Giphy
/news-events/nist-rss-feedsSubdomain RSS Feed
https://public.govdelivery.com...Extern Subdomain Mailing List
/form/nist-gov-feedback?destin...Nofollow Feedback
A-TITLE Provide feedback
/privacy-policySubdomain Site Privacy
/oism/accessibilitySubdomain Accessibility
https://www.nist.gov/privacySubdomain Privacy Program
/oism/copyrightsSubdomain Copyrights
https://www.commerce.gov/vulne...Extern Subdomain Vulnerability Disclosure
/no-fear-act-policySubdomain No Fear Act Policy
/office-director/freedom-infor...Subdomain FOIA
/environmental-policy-statementSubdomain Environmental Policy
/summary-report-scientific-int...Subdomain Scientific Integrity
/nist-information-quality-stan...Subdomain Information Quality Standards
https://www.commerce.gov/Extern Subdomain Commerce.gov
http://www.science.gov/Extern Subdomain Science.gov
http://www.usa.gov/Extern Subdomain USA.gov
https://vote.gov/Extern Vote.gov

Serverkonfiguration

HTTP-Weiterleitungen
(Extrem wichtig)
Die Seite leitet weiter auf "https://www.nist.gov/"
HTTP-Header
(Wichtig)
Es wird kein X-Powered HTTP-Header mitgesendet.
Der Webserver nutzt GZip zur komprimierten Übertragung der Webseite (HTML).
Performance
(Wenig wichtig)
Die Antwortzeit der HTML-Seite ist mit 0,67 Sekunden länger als die empfohlene Zeit von maximal 0,4 Sekunden. Eine hohe Antwortzeit verlängert unnötig das Crawling und sorgt für eine schlechte User Experience.
Die Webseite lädt 4 CSS Dateien, dies kann die Ladezeit negativ beeinträchtigen.
Die Webseite lädt 5 Javascript Dateien, dies kann die Ladezeit negativ beeinträchtigen.
Die Dateigröße des HTML-Dokuments ist mit 114 kB in Ordnung.

HTTP-Header

NameWert
accept-rangesbytes
age8002
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content-encodinggzip
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content-typetext/html; charset=UTF-8
dateMon, 02 Sep 2024 06:39:27 GMT
etag"1725251163"
expiresSun, 19 Nov 1978 05:00:00 GMT
last-modifiedMon, 02 Sep 2024 04:26:03 GMT
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Externe Faktoren

Die Seite wird von Wikipedia verlinkt.
Die Seite ist exzellent von anderen Webseiten verlinkt.
Die Seite hat Backlinks von 53.958 verweisenden Domains.
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Robots.txt

#
# robots.txt
#
# This file is to prevent the crawling and indexing of certain parts
# of your site by web crawlers and spiders run by sites like Yahoo!
# and Google. By telling these "robots" where not to go on your site,
# you save bandwidth and server resources.
#
# This file will be ignored unless it is at the root of your host:
# Used:    http://example.com/robots.txt
# Ignored: http://example.com/site/robots.txt
#
# For more information about the robots.txt standard, see:
# http://www.robotstxt.org/robotstxt.html

User-agent: *
# CSS, JS, Images
Allow: /core/*.css$
Allow: /core/*.css?
Allow: /core/*.js$
Allow: /core/*.js?
Allow: /core/*.gif
Allow: /core/*.jpg
Allow: /core/*.jpeg
Allow: /core/*.png
Allow: /core/*.svg
Allow: /profiles/*.css$
Allow: /profiles/*.css?
Allow: /profiles/*.js$
Allow: /profiles/*.js?
Allow: /profiles/*.gif
Allow: /profiles/*.jpg
Allow: /profiles/*.jpeg
Allow: /profiles/*.png
Allow: /profiles/*.svg
# Directories
Disallow: /core/
Disallow: /profiles/
# Files
Disallow: /README.md
Disallow: /composer/Metapackage/README.txt
Disallow: /composer/Plugin/ProjectMessage/README.md
Disallow: /composer/Plugin/Scaffold/README.md
Disallow: /composer/Plugin/VendorHardening/README.txt
Disallow: /composer/Template/README.txt
Disallow: /modules/README.txt
Disallow: /sites/README.txt
Disallow: /themes/README.txt
Disallow: /web.config
# Paths (clean URLs)
Disallow: /admin/
Disallow: /comment/reply/
Disallow: /filter/tips
Disallow: /node/add/
Disallow: /search/
Disallow: /user/register
Disallow: /user/password
Disallow: /user/login
Disallow: /user/logout
Disallow: /media/oembed
Disallow: /*/media/oembed
# Paths (no clean URLs)
Disallow: /index.php/admin/
Disallow: /index.php/comment/reply/
Disallow: /index.php/filter/tips
Disallow: /index.php/node/add/
Disallow: /index.php/search/
Disallow: /index.php/user/password
Disallow: /index.php/user/register
Disallow: /index.php/user/login
Disallow: /index.php/user/logout
Disallow: /index.php/media/oembed
Disallow: /index.php/*/media/oembed

# Noindex files
Disallow: /system/files/documents/noindex/
Disallow: /index.php/system/files/documents/noindex/

# Search
Disallow: /fusion-search
Disallow: /index.php/fusion-search
Disallow: /site-search
Disallow: /index.php/site-search
Disallow: /search
Disallow: /index.php/search

# Sitemap
Sitemap: https://www.nist.gov/sitemap.xml

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www.nist.gov
National Institute of Standards and Technology
NIST promotes U.S. innovation and industrial competitiveness by advancing measurement science, standards, and technology in ways that enhance economic security and improve our quality of life.

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