Hivinfo.nih.gov - SEO Checker

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Overview of the SEO Check
Meta information
80% 
Page quality
54% 
Page structure
79% 
Link structure
92% 
Server
80% 
External factors
100% 
SEO Score
Response time
0.83 s
File size
40.40 kB
Words
179
Media files
13
Number of links
33 internal / 22 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Information on HIV/AIDS Treatment, Prevention and Research | HIVinfo | NIH
The page title should be shorter than 580 pixels. It is 690 pixels long. Optimize title
There are no duplicate words in the title
Meta description
(Critically important)
HIV/AIDS treatment and research information from the US federal government.
The length of the meta description is perfect. (484 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://hivinfo.nih.gov/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: en
Language defined in HTML: en
Server location: Canada
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
descriptionHIV/AIDS treatment and research information from the US federal government.
keywordsAcquired immunodeficiency syndrome, Adolescents, AIDS, Breast Feeding, caregivers, Children, Federally-Approved, treatment, Health care providers, HIV Human Immunodeficiency Virus, guidelines, Medical, Management, Medical Practice, Guidelines, Mother-To-C
GeneratorDrupal 11 (https://www.drupal.org)
MobileOptimizedwidth
HandheldFriendlytrue
viewportwidth=device-width, initial-scale=1, shrink-to-fit=no
langen
twitter:cardsummary
x-ua-compatibleie=edge
charsetutf-8

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Page quality

Content
(Critically important)
There are only 179 words on this page. Use at least 250 words to provide useful information.
Some words from the page title are not used within the pages content
No paragraphs were detected.
12.8% of the text are stop words.
The page contains a listing, which indicates a good text layout.
No placeholders texts or images were found.
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, shrink-to-fit=no" is provided.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 6 tags for this page.
Image SEO
(Somewhat important)
Alt text (alternative text) is correctly used on all found images.
Social Networks
(Nice to have)
This page is optimized perfectly for social networks.
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
/themes/custom/hivin/logo.svgHome
...stom/hivin/images/icons/twitter-icon.pngconnect with us by
...tom/hivin/images/icons/facebook-icon.pngconnect with us by
...om/hivin/images/icons/instagram-icon.pngconnect with us by
...stom/hivin/images/icons/mail-md-icon.pngconnect with us by

Page structure

H1 heading
(Critically important)
There is no H1 heading specified.
Headings
(Important)
The structure of headings is missing one or more levels. Do not skip heading levels.

Heading structure

Heading levelContent
H2 Connect with us
H2 Language
H2 Footer
H2 External sources
H3 Fact Sheets
H3 INFOGRAPHICS
H3 Services Locator
H3 AWARENESS DAYS
H3 Guidelines
H3 DRUG DATABASE
H3 GLOSSARY
H3 HIV Source
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 22 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://hivinfo.nih.gov/Anchor Skip to main content
https://hivinfo.nih.gov/IMG-ALT Home
A-TITLE Home
/cdn-cgi/l/email-protection[email protected]
https://hivinfo.nih.gov/Text duplicate Home
https://hivinfo.nih.gov/aboutAbout
/understanding-hivUnderstanding HIV
/understanding-hiv/fact-sheetsFact Sheets
/understanding-hiv/infographicsInfographics
/understanding-hiv/hiv-aids-aw...Awareness Days
https://clinicalinfo.hiv.gov/e...External Subdomain Glossary
/research-informationResearch Information
/hiv-sourceHIV Source
/hiv-and-aids-resourcesHIV and AIDS Resources
/contact-usContact Us
/es/home-pageEspañol (Spanish)
/understanding-hiv/fact-sheetsIMG-ALT Guidelines
/understanding-hiv/fact-sheetsText duplicate Fact Sheets
/understanding-hiv/fact-sheetsHIV-related information explained in easy-to-understand language.
/understanding-hiv/fact-sheetsText duplicate Fact Sheets
/understanding-hiv/infographicsINFOGRAPHICS
/understanding-hiv/infographicsText duplicate Infographics
A-TITLE Infographics
/understanding-hiv/hiv-aids-aw...AWARENESS DAYS
/understanding-hiv/hiv-aids-aw...Text duplicate Awareness Days
A-TITLE Awareness Days
https://clinicalinfo.hiv.gov/g...New window External Subdomain Text duplicate Guidelines
https://clinicalinfo.hiv.gov/g...New window External Subdomain Text duplicate Guidelines
A-TITLE Guidelines
https://clinicalinfo.hiv.gov/d...New window External Subdomain DRUG DATABASE
https://clinicalinfo.hiv.gov/d...New window External Subdomain Drugs
A-TITLE Drug Database
https://clinicalinfo.hiv.gov/g...New window External Subdomain GLOSSARY
https://clinicalinfo.hiv.gov/g...New window External Subdomain Text duplicate Glossary
A-TITLE Glossary
/hiv-sourceText duplicate HIV Source
A-TITLE Drug Database
https://twitter.com/HIVinfo_NIHNew window External IMG-ALT connect with us by
https://www.facebook.com/HIVin...New window External Subdomain Text duplicate IMG-ALT connect with us by
https://www.instagram.com/hivgov/New window External Subdomain Text duplicate IMG-ALT connect with us by
/newsletterNew window Text duplicate IMG-ALT connect with us by
https://hivinfo.nih.gov/English
https://hivinfo.nih.gov/esEspañol
https://hivinfo.nih.gov/Text duplicate Home
A-TITLE Home
https://hivinfo.nih.gov/aboutAbout HIVinfo.NIH.gov
A-TITLE About HIVinfo.NIH.gov
/understanding-hivText duplicate Understanding HIV
/research-informationText duplicate Research Information
/hiv-sourceText duplicate HIV Source
/contact-usContact HIVinfo
A-TITLE Contact Us
https://www.nih.gov/institutes...External Subdomain Freedom of Information Act
https://eeo.nih.gov/no-fear-actExternal Subdomain No Fear Act
https://www.hhs.gov/vulnerabil...External Subdomain HHS Vulnerability Disclosure
https://hivinfo.nih.gov/sitemapSitemap
https://clinicalinfo.hiv.gov/External Subdomain Clinicalinfo.HIV.gov
https://www.nih.gov/External Subdomain NIH.gov
https://oig.hhs.gov/External Subdomain OIG.HHS.gov
https://www.usa.gov/External Subdomain USA.gov
https://www.nih.gov/about-nih/...External Subdomain Visitor Information
https://oar.nih.gov/about/oara...External Subdomain FAQs
https://www.nih.gov/accessibilityExternal Subdomain Accessibility
https://www.nih.gov/disclaimersExternal Subdomain Disclaimers
https://www.nih.gov/privacy-po...External Subdomain Privacy Policy

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://hivinfo.nih.gov/"
HTTP header
(Important)
No X-Powered HTTP header is sent.
The web server transmits the web page (HTML) in compressed form.
Performance
(Somewhat important)
The page response time of 0.83 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 (40 kB).

HTTP Response Header

NameValue
dateSat, 26 Jul 2025 04:07:01 GMT
content-typetext/html; charset=UTF-8
age0
cache-controlmust-revalidate, no-cache, private
content-languageen
expiresSun, 19 Nov 1978 05:00:00 GMT
strict-transport-securitymax-age=31536000; includeSubDomains; preload
varyAccept-Encoding
viavarnish
x-ah-environmentprod
x-cacheMISS
x-drupal-cacheHIT
x-drupal-dynamic-cacheMISS
x-generatorDrupal 11 (https://www.drupal.org)
x-request-idv-fb20b0e8-69d5-11f0-bb9e-d752f228c4a8
cf-cache-statusDYNAMIC
set-cookie273 Characters
server-timingcfCacheStatus;desc="DYNAMIC"
expect-ctmax-age=86400, enforce
referrer-policysame-origin
x-content-type-optionsnosniff
x-frame-optionsSAMEORIGIN
x-xss-protection1; mode=block
servercloudflare
cf-ray965107177eea10b2-ORD
content-encodinggzip
alt-svch3=":443"; ma=86400
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 148 referring domains.
This page has 3,873 backlinks.
This page has backlinks from 131 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

hivinfo.nih.gov
Information on HIV/AIDS Treatment, Prevention and Research | HIVinf...
HIV/AIDS treatment and research information from the US federal government.

Most important keywords

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

KeywordResultRecheck
HIV75%Check
HIV AIDS66%Check
HIV and AIDS62%Check
HIV Source60%Check
Information58%Check
AIDS58%Check
gov58%Check
Research56%Check
HIVinfo56%Check
NIH56%Check
Show more keywords and terms

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