Nida.nih.gov - SEO Checker

Sign up for free! PDF Export
Overview of the SEO Check
Meta information
78% 
Page quality
90% 
Page structure
100% 
Link structure
53% 
Server
96% 
External factors
100% 
SEO Score
Response time
0.48 s
File size
76.00 kB
Words
767
Media files
16
Number of links
155 internal / 16 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
NIDA.NIH.GOV | National Institute on Drug Abuse (NIDA)
The domain is used in the page's title.
There are no duplicate words in the title
Meta description
(Critically important)
NIDA's mission is to advance science on the causes and consequences of drug use and addiction and to apply that knowledge to improve individual and public health. NIDA is one of the National Institutes of Health.
The meta description is too long: 1315 pixels from max. 1000 pixels. Optimize description
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://nida.nih.gov/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: en
Language defined in HTML: en
Language defined in HTTP-Equiv meta tag: en
Server location: United States of America
The following language is defined by HTML: en
Alternate/Hreflang Links
(Somewhat important)
The specified alternate links have no errors.
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 (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)
The favicon is linked correctly.

Meta tags

NameValue
descriptionNIDA's mission is to advance science on the causes and consequences of drug use and addiction and to apply that knowledge to improve individual and public health. NIDA is one of the National Institutes of Health.
abstractOur mission is to advance science on the causes and consequences of drug use and addiction and to apply that knowledge to improve individual and public health. NIDA is one of the National Institutes of Health.
rightsUnless otherwise specified, NIDA publications and videos are available for your use and may be reproduced in their entirety without permission from NIDA. Citation is appreciated.
GeneratorDrupal 10 (https://www.drupal.org)
MobileOptimizedwidth
HandheldFriendlytrue
viewportwidth=device-width, initial-scale=1, shrink-to-fit=no
article:authorNational Institute on Drug Abuse
article:publisherNational Institute on Drug Abuse
langen
twitter:cardsummary_large_image
twitter:descriptionNIDA's mission is to advance science on the causes and consequences of drug use and addiction and to apply that knowledge to improve individual and public health. NIDA is one of the National Institutes of Health.
twitter:site@NIDAnews
twitter:titleNIDA.NIH.GOV | National Institute on Drug Abuse (NIDA)
twitter:site:id102234123
twitter:creator@NIDAnews
twitter:creator:id102234123
twitter:urlhttps://nida.nih.gov/
twitter:imagehttps://nida.nih.gov/sites/default/files/images/NIDA-50th-Anniversary.jpg
twitter:image:altNational Institute on Drug Abuse
og:site_nameNational Institute on Drug Abuse
og:urlhttps://nida.nih.gov/
og:titleNIDA.NIH.GOV | National Institute on Drug Abuse (NIDA)
og:descriptionNIDA's mission is to advance science on the causes and consequences of drug use and addiction and to apply that knowledge to improve individual and public health. NIDA is one of the National Institutes of Health.
og:image:urlhttps://nida.nih.gov/sites/default/files/images/NIDA-50th-Anniversary.jpg
og:image:altNational Institute on Drug Abuse
og:see_alsohttps://nida.nih.gov/frequently-asked-questions
content-languageen
charsetutf-8

Test up to 1.000 webpages of nida.nih.gov with our free plan!

Try For Free
No trial. It's just free!

Page quality

Content
(Critically important)
This page contains 767 words. That's ok.
21.6% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
Words from the H1 heading are used in the page content.
The page contains a listing, which indicates a good text layout.
4 paragraphs were found on this page.
The text content is perfect.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 24.33 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
Multiple viewport tags are given. There should only be one.
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 15 tags for this page.
Image SEO
(Somewhat important)
Alt text (alternative text) is correctly used on all found images.
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
.../solstice/images/uswds/us_flag_small.pngUSA flag icon
...tice/nida_logo_color-cropped-cropped.svgHome
...es-7E7A2132.jpg?h=10d202d3&itok=DzMByxXySyringe services program staff member distributing harm reduction supplies.
.../pwllepromo.jpg?h=199d8c1f&itok=nxaqREdWTwo women working in a garden
...3.optimized.jpg?h=199d8c1f&itok=vpct1qVMGroup of diverse friends great each other and clasp hands while standing in a park.
...2.optimized.jpg?h=199d8c1f&itok=Elnm2-RkA young woman is holding a birthday cake and celebrating with family and friends.
...lic/2020-04/home-about.jpg?itok=WTQ_5sZeDoctors at clinics
.../2020-04/home-director.jpg?itok=RAV7h5CJNIDA Director Nora D. Volkow, M.D.
...05/drugs-and-the-brain.jpg?itok=sk-o_XBhdrugs and the brain
...c/images/nidamed_promo.jpg?itok=Il0V1fiyNIDAMED promo image
...search-training-lead_0.jpg?itok=C1i9Cz2tDotor working on in the lab
...ard/public/images/3wfn.jpg?itok=r7ET-zAvImage of 3 White Flint North
...509_copy_2.jpeg?h=957f5486&itok=oIGYTJNBTwo adult giving each other a high five.
...esearch_topics_featured_card_11_22_1.jpgFather holding daughter on his shoulder
...es/highlight-1-cropped.PNG?itok=ZiX9CQ4zPhysician smiles and holds a patient's hands
...es/highlight-2-cropped.PNG?itok=J_C3YwbtPhysician holds stethoscope and listens to patient's heartbeat

Page structure

H1 heading
(Critically important)
National Institute on Drug Abuse
The H1 heading is perfect.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 National Institute on Drug Abuse
H2 NIDA Points of Interest
H2 NIDA: Advancing Addiction Science for 50 Years
H2 Explore Topics in Substance Use and Addiction Science
H2 Featured Initiatives
H2 Upcoming Meetings/Events
H2 Looking for Treatment?
H2 Participate in a Clinical Trial
H3 Syringe services for people who inject drugs are enormously effective, but remain underused
H3 People with lived/living experience of substance use invited to join new workgroup
H3 Improving community engagement in addiction science
H3 NIH and FDA leaders call for innovation in development of smoking cessation treatments
H3 About NIDA
H3 Director's Page
H3 Grants & Funding
H3 NIDAMED: Clinical Resources
H3 Research & Training
H3 NIDA Research Programs & Activities
H3 Exploring NAHDAP: Essential Tools for Finding and Using NAHDAP's Data and other Resources
H3 National Advisory Council on Drug Abuse: Open Session – February 2025
H3 Sign Up for Our Newsletter
H3 Other NIDA Sites
H4 Follow Us
Some internal links have dynamic parameters. All internal URLs, which are not marked as nofollow, should not contain dynamic parameters.
Some anchor texts are used more than once.
The number of internal links is ok.
None of the anchor texts is too long.
There are 16 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://nida.nih.gov/Anchor Skip to main content
https://nida.nih.gov/IMG-ALT Home
A-TITLE Home
https://nida.nih.gov/esen español
https://nida.nih.gov/Text duplicate Home
/research-topicsResearch Topics
/research-topicsText duplicate Research Topics
/research-topics/addiction-sci...Addiction Science
/research-topics/cannabisCannabis (Marijuana)
/research-topics/emerging-drug...Emerging Drug Trends
/research-topics/fentanylFentanyl
/research-topics/harm-reductionHarm Reduction
/research-topics/heroinHeroin
/research-topics/hivHIV
/research-topics/kratomKratom
/research-topics/methamphetamineMethamphetamine
/research-topics/opioidsOpioids
/research-topics/preventionPrevention
/research-topics/psychedelic-d...Psychedelic and Dissociative Drugs
/research-topics/psilocybin-ma...Psilocybin (Magic Mushrooms)
A-TITLE Psilocybin (Magic Mushrooms)
/research-topics/syringe-servi...Syringe Services Programs
/research-topics/stigma-discri...Stigma and Discrimination
/research-topics/tobacconicoti...Tobacco/Nicotine and Vaping
/research-topics/treatmentTreatment
/research-topicsMore Research Topics
/research-topics/parents-educa...Resources for Parents and Educators
/research-topics/addiction-sci...Words Matter: Preferred Language
/research-topics/commonly-used...Commonly Used Drugs Chart
/research-topics/publicationsNIDA Publications
/research-topics/trends-statis...Infographics
https://nida.nih.gov/multimediaMultimedia
https://nida.nih.gov/researchResearch & Training
https://nida.nih.gov/researchText duplicate Research & Training
/research/nida-research-progra...NIDA Research Programs & Activities
/research/clinical-researchClinical Research
/research/nih-policies-guidanceNIH Policies & Guidance
/research/research-data-measur...Research Data, Measures, & Resources
/research/research-training-ca...Research Training & Career Development
/research/resources-grants-con...Resources for Grants & Contracts
/drug-topics/opioids/nidas-rol...HEAL Initiative
/research/research-data-measur...NIDA Drug Supply Program
/research/nih-policies-guidanc...Clinical Trials Stewardship
/research/research-training-ca...Fellowships & Grants
/internationalInternational Program
/nidamed-medical-health-profes...Clinical Resources
/nidamed-medical-health-profes...NIDAMED: Clinical Resources
/nidamed-medical-health-profes...For Your Discipline
/nidamed-medical-health-profes...Health Professions Education
/nidamed-medical-health-profes...Marijuana and Other Drugs
/nidamed-medical-health-profes...Opioid Crisis and Pain Management
/nidamed-medical-health-profes...Screening Tools & Prevention
/nidamed-medical-health-profes...Text duplicate Treatment
/nidamed-medical-health-profes...Screening and Assessment Tools Chart
/nidamed-medical-health-profes...Words Matter - Terms to Use and Avoid When Talking About Addiction
https://nida.nih.gov/fundingGrants & Funding
https://nida.nih.gov/fundingText duplicate Grants & Funding
/funding/nida-funding-opportun...NIDA Funding Opportunities
/funding/small-business-innova...Small Business Innovation Research (SBIR) and Technology Transfer (STTR) Programs
A-TITLE Small Business Innovation Research (SBIR) and Technology Transfer (STTR) Programs
/funding/trans-nih-funding-opp...Trans-NIH Funding Opportunities
/funding/nida-office-acquisiti...NIDA Office of Acquisitions Contracting
A-TITLE NIDA Office of Acquisitions Contracting
/research/research-data-measur...Technology Transfer
A-TITLE Technology Transfer
/research/resources-grants-con...Peer Review
/research/resources-grants-con...Grant Application Forms
/research/resources-grants-con...Grants & Contract Application Process
/funding-app?sort=rel_date:des...NIDA Notice of Special Interest (NOSI)
https://nida.nih.gov/news-eventsNews & Events
https://nida.nih.gov/news-eventsNews
/news-events/news-releasesNews Releases
/about-nida/noras-blogNora's Blog
/news-events/meetings-eventsMeeting and Events
A-TITLE Meeting and Events
/news-events/nida-in-newsNIDA in the News
/news-events/nida-asksNIDA Asks
/news-events/contact-press-officeContact the Press Office
https://nida.nih.gov/about-nidaAbout NIDA
https://nida.nih.gov/about-nidaText duplicate About NIDA
/about-nida/advisory-boards-gr...Advisory Boards and Review Groups
/about-nida/directors-pageDirector's Page
/about-nida/legislative-activi...Legislative Activities
/about-nida/organizationOrganization
/about-nida/working-nidaWorking at NIDA
/about-nida/2022-2026-strategi...NIDA Strategic Plan
/about-nida/legislative-activi...FY Budget Information
/about-nida/organization/cctn/...Clinical Trials Network
/about-nida/frequently-asked-q...Frequently Asked Questions
/about-nida/contact-usContact Us
/research-topicsSee research on substance use
/about-nida/noras-blog/2024/11...Image
IMG-ALT Syringe services program staff member distributing harm reduction supplies.
/about-nida/noras-blogText duplicate Nora's Blog
/about-nida/noras-blog/2024/11...Syringe services for people who inject drugs are enormously effective, but remain underused
/about-nida/noras-blog/2024/11...December 1 is World AIDS Day, an opportunity to underscore the solid science behind the efficacy of syringe services...
/about-nida/advisory-boards-gr...Text duplicate Image
IMG-ALT Two women working in a garden
/about-nida/advisory-boards-gr...People with lived/living experience of substance use invited to join new workgroup
/about-nida/advisory-boards-gr...Advise on ways to enhance and increase perspectives of people who use or have used drugs. Apply by January 10.
/about-nida/noras-blog/2024/11...Text duplicate Image
IMG-ALT Group of diverse friends great each other and clasp hands while standing in a park.
/about-nida/noras-blogText duplicate Nora's Blog
/about-nida/noras-blog/2024/11...Improving community engagement in addiction science
/about-nida/noras-blog/2024/11...NIDA is committed to improving community engagement in all parts of the research process
/news-events/news-releases/202...Text duplicate Image
IMG-ALT A young woman is holding a birthday cake and celebrating with family and friends.
/news-events/news-releasesNews Release
/news-events/news-releases/202...NIH and FDA leaders call for innovation in development of smoking cessation treatments
/news-events/news-releases/202...Engagement across stakeholders is critical to accelerate smoking cessation and reduce smoking-related disease and death
https://nida.nih.gov/about-nidaText duplicate Image
IMG-ALT Doctors at clinics
https://nida.nih.gov/about-nidaText duplicate About NIDA
/about-nida/directors-pageText duplicate Image
IMG-ALT NIDA Director Nora D. Volkow, M.D.
/about-nida/directors-pageText duplicate Director's Page
https://nida.nih.gov/fundingText duplicate Image
IMG-ALT drugs and the brain
https://nida.nih.gov/fundingText duplicate Grants & Funding
/nidamed-medical-health-profes...Text duplicate Image
IMG-ALT NIDAMED promo image
/nidamed-medical-health-profes...Text duplicate NIDAMED: Clinical Resources
https://nida.nih.gov/researchText duplicate Image
IMG-ALT Dotor working on in the lab
https://nida.nih.gov/researchText duplicate Research & Training
/research/nida-research-progra...Text duplicate Image
IMG-ALT Image of 3 White Flint North
/research/nida-research-progra...Text duplicate NIDA Research Programs & Activities
/news-events/nida-tvVideo
/research-topics/preventionText duplicate Prevention
/research-topics/treatmentText duplicate Treatment
/research-topics/harm-reductionText duplicate Harm Reduction
/research-topics/stigma-discri...Text duplicate Stigma and Discrimination
/research-topics/parents-educa...Parents and Educators
/research-topics/hivText duplicate HIV
/research-topics/opioidsText duplicate Opioids
/research-topics/fentanylText duplicate Fentanyl
/research-topics/psychedelic-d...Text duplicate Psychedelic and Dissociative Drugs
/research-topics/xylazineXylazine
/research-topics/cannabis-mari...Text duplicate Cannabis (Marijuana)
/research-topics/kratomText duplicate Kratom
/research-topicsExplore All Research Topics
/research-topicsText duplicate Explore All Research Topics
/research-topics/opioids/nidas...HEAL Initiative®
/about-nida/organization/offic...HIV Research Program (HRP)
/organization/center-clinical-...Text duplicate Clinical Trials Network
/research-topics/adolescent-br...ABCD Study® - Adolescent Brain
/about-nida/racial-equity-init...Racial Equity Initiative
/internationalText duplicate International Program
/news-events/meetings-eventsMeeting/Event
/news-events/meetings-events/2...Exploring NAHDAP: Essential Tools for Finding and Using NAHDAP's Data and other Resources
/news-events/meetings-eventsText duplicate Meeting/Event
/news-events/meetings-events/2...National Advisory Council on Drug Abuse: Open Session – February 2025
/news-events/meetings-eventsMore Events
https://findtreatment.gov/External Looking for Treatment?
https://findtreatment.gov/External SAMHSA Treatment Locator
/https:/research/clinical-rese...Participate in a Clinical Trial
/research/clinical-research/cl...Subdomain Learn more about clinical research and how to participate in a NIDA-funded or NIDA-conducted clinical trial.
https://nida.nih.gov/NIDA Home
/research-topicsText duplicate Research Topics
https://nida.nih.gov/researchText duplicate Research & Training
/nidamed-medical-health-profes...Text duplicate NIDAMED: Clinical Resources
https://nida.nih.gov/fundingText duplicate Grants & Funding
https://nida.nih.gov/news-eventsText duplicate News
https://nida.nih.gov/about-nidaText duplicate About NIDA
https://public.govdelivery.com...External Subdomain Subscribe to NIDA e-mail updates
A-TITLE Subscribe
/accessibility-section-508-inf...Accessibility and Section 508 Information
/privacy-noticePrivacy Notice
A-TITLE Privacy Notice
https://www.hhs.gov/vulnerabil...External Subdomain Vulnerability Disclosure (HHS)
/freedom-information-act-foiaFreedom of Information Act (FOIA)
A-TITLE Freedom of Information Act (FOIA)
/about-nida/working-nidaText duplicate Working at NIDA
A-TITLE Working at NIDA
/about-nida/frequently-asked-q...Text duplicate Frequently Asked Questions
A-TITLE Frequently Asked Questions
/about-nida/contact-usText duplicate Contact Us
A-TITLE Contact Us
/about-nida/sitemapSitemap
https://researchstudies.nida.n...External Subdomain NIDA Research Studies in Baltimore
https://irp.nida.nih.gov/External Subdomain Intramural Research Program
https://insite.nida.nih.gov/External Subdomain Employee Intranet - Staff Only, Requires VPN
https://public.govdelivery.com...External Subdomain No Text
https://twitter.com/NIDAnewsExternal No Text
https://www.facebook.com/NIDANIHExternal Subdomain No Text
https://www.linkedin.com/compa...External Subdomain No Text
https://www.youtube.com/user/N...External Subdomain No Text
https://www.flickr.com/photos/...External Subdomain No Text
https://www.hhs.gov/External Subdomain U.S. Department of Health and Human Services
https://www.nih.gov/External Subdomain National Institutes of Health
https://nida.nih.gov/National Institute on Drug Abuse
https://usa.gov/External USA.gov

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://nida.nih.gov/"
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 0.48 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 (76 kB).

HTTP Response Header

NameValue
dateFri, 13 Dec 2024 10:15:27 GMT
content-typetext/html; charset=UTF-8
content-length15377
serverApache
x-content-type-optionsnosniff
cache-controlmax-age=2592000, public
x-drupal-dynamic-cacheMISS
content-languageen
x-frame-optionsSAMEORIGIN
expiresSun, 19 Nov 1978 05:00:00 GMT
last-modifiedMon, 09 Dec 2024 22:39:31 GMT
etag"1733783971-gzip"
varyCookie,Accept-Encoding
x-generatorDrupal 10 (https://www.drupal.org)
x-drupal-cacheMISS
content-encodinggzip
strict-transport-securitymax-age=31536000; preload;
x-varnish17093668 9057453
age300951
x-vc-cacheHIT
accept-rangesbytes
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 36,332 referring domains.
This page has 2,639,018 backlinks.
This page has backlinks from 22,153 different ip addresses.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

No valid Robots.txt file was found.

Similar sites

Search preview

nida.nih.gov
NIDA.NIH.GOV | National Institute on Drug Abuse (NIDA)
NIDA's mission is to advance science on the causes and consequences of drug use and addiction and to apply that knowledge to improve individual and public health. NIDA is one of the National Institutes of Health.

Most important keywords

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

KeywordResultRecheck
NIDA81%Check
Drug80%Check
National77%Check
National Institute77%Check
Drug Abuse73%Check
NIDA Research63%Check
National Institutes63%Check
NIH62%Check
gov58%Check
Addiction54%Check
Show more keywords and terms

Test up to 1.000 webpages of nida.nih.gov with our free plan!

Try For Free
No trial. It's just free!

Cookie Policy

We use cookies to make our site work and also for analytics and advertising purposes. You can enable or disable optional cookies as desired. See the following links for more information.

Contact | Privacy

We need these so the site can function properly

So we can better understand how visitors use our website

So we can serve you tailored ads and promotions