Dtp.cancer.gov - SEO Checker

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Overview of the SEO Check
Meta information
71% 
Page quality
90% 
Page structure
100% 
Link structure
86% 
Server
21% 
External factors
100% 
SEO Score
Response time
0.91 s
File size
20.00 kB
Words
524
Media files
8
Number of links
79 internal / 19 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Developmental Therapeutics Program (DTP)
The length of the page title is perfect. (398 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)
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)
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 character encoding is not specified.
The character encoding is not specified in the HTTP header.
Doctype
(Nice to have)
The doctype XHTML 1.0 Transitional 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
langen
Content-Typetext/html; charset=UTF-8

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Page quality

Content
(Critically important)
This page contains 524 words. That's ok.
20.8% 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.
5 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 17.2 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" is provided.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 10 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
/images/redesign/dctd_logo_54.pngNIH, National Cancer Institute, Division of Cancer Treatment and Diagnosis (DCTD)
/images/redesign/branch_ribbon.pngDevelopmental Therapeutics Program (DTP)
/images/redesign/mb_menu.pngMenu
/images/redesign/mb_contact.pngContact DTP
/images/redesign/mb_hideSearch.pngShow menu
/images/redesign/mb_search.pngSearch this site
/images/redesign/access-help02.pngAccess Help Here: Advancing a Therapeutic Candidate to the Clinic, from the Developmental Therapeutics Program
...anization/oad/bios/branchchief_thumb.jpgRosemarie Aurigemma, Ph.D.

Page structure

H1 heading
(Critically important)
Developmental Therapeutics Program
The H1 heading is perfect.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Developmental Therapeutics Program
H2 Are you a researcher in cancer drug discovery or development?
H2 DTP Branches and Offices
H2 DTP services and resources:
H3 DTP drug discovery and pre-clinic development services
H3 DTP repositories
H3 DTP databases and searching/analysis tools
H3 DTP grant programs
H3 DCTD consultations
H3 Stepping Stones
H3 About the Associate Director
H3 DTP Hot Links
H3 Highlights
H3 What’s New
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 19 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://dtp.cancer.gov/Anchor Skip to Content
A-TITLE Skip to Content
https://dtp.cancer.gov/IMG-ALT Developmental Therapeutics Program (DTP)
/contact_us/default.htmIMG-ALT Contact DTP
https://dtp.cancer.gov/Home
/sitemap.htmSitemap
/contact_us/default.htmText duplicate Contact DTP
/default.htmText duplicate Home
/discovery_development/default...Discovery & Development Services
/discovery_development/default...Services Available Directly From DTP
/discovery_development/default...Services Available Through NExT
/discovery_development/steppin...Stepping Stones
/repositories/default.htmRepositories
/repositories/dctdtumorreposit...Division of Cancer Treatment and Diagnosis (DCTD) Tumor Repository
https://pdmr.cancer.gov/New window External Subdomain Repository of Patient-Derived Models
/organization/dscb/obtaining/d...Repository of Chemical Agents — Small Molecules and Pure Natural Products
/organization/npb/introduction...Repository of Natural Products
/organization/brb/default.htmRepository of Biologicals — Monoclonal Antibodies, Cytokines and Cytokine Standards
/databases_tools/default.htmDatabases & Tools
/databases_tools/bulk_data.htmDTP Bulk Data for Download
/databases_tools/data_search.htmDTP Data Search Tools
/databases_tools/compare.htmCOMPARE Analysis
/ncialmanac/initializePage.doSubdomain NCI-ALMANAC
/databases_tools/roadmaps.htmROADMAPS Dataset
/grants/default.htmGrants
/organization/default.htmOur Organization
/organization/oad/default.htmOffice of the Associate Director
/organization/ptgb/default.htmPreclinical Therapeutics Grants Branch
/organization/mpb/default.htmMolecular Pharmacology Branch
/organization/btb/default.htmBiological Testing Branch
/organization/tpb/default.htmToxicology and Pharmacology Branch
/organization/dscb/default.htmDrug Synthesis and Chemistry Branch
/organization/npb/default.htmNatural Products Branch
/organization/brb/default.htmBiological Resources Branch
/organization/prb/default.htmPharmaceutical Resources Branch
/organization/itb/default.htmInformation Technology Branch
/organization/iob/default.htmImmunoOncology Branch
https://next.cancer.gov/experi...New window External Subdomain Consultation
/contact_us/default.htmContact Us
/discovery_development/access_...IMG-ALT Access Help Here: Advancing a Therapeutic Candidate to the Clinic, from the Developmental Therapeutics Program
/organization/oad/default.htmOAD
/organization/oad/default.htmText duplicate Office of the Associate Director
/organization/ptgb/default.htmPTGB
/organization/ptgb/default.htmText duplicate Preclinical Therapeutics Grants Branch
/organization/mpb/default.htmMPB
/organization/mpb/default.htmText duplicate Molecular Pharmacology Branch
/organization/btb/default.htmBTB
/organization/btb/default.htmText duplicate Biological Testing Branch
/organization/tpb/default.htmTPB
/organization/tpb/default.htmText duplicate Toxicology and Pharmacology Branch
/organization/dscb/default.htmDSCB
/organization/dscb/default.htmText duplicate Drug Synthesis and Chemistry Branch
/organization/npb/default.htmNPB
/organization/npb/default.htmText duplicate Natural Products Branch
/organization/brb/default.htmBRB
/organization/brb/default.htmText duplicate Biological Resources Branch
/organization/prb/default.htmPRB
/organization/prb/default.htmText duplicate Pharmaceutical Resources Branch
/organization/itb/default.htmITB
/organization/itb/default.htmText duplicate Information Technology Branch
/organization/iob/default.htmIOB
/organization/iob/default.htmText duplicate ImmunoOncology Branch
/discovery_development/default...DTP drug discovery and pre-clinic development services
/repositories/default.htmDTP repositories
/databases_tools/default.htmDTP databases and searching/analysis tools
/grants/default.htmDTP grant programs
https://next.cancer.gov/experi...New window External Subdomain DCTD consultations
/discovery_development/steppin...Text duplicate Stepping Stones
/organization/oad/branch_chief...More…
https://dctd.cancer.gov/NewsEv...New window External Subdomain NCI Drug Development Workshop: How to Advance a Therapeutic Candidate from Bench to Bedside
/docs/2023 AACR_DTP_Presentati...New window 2023 AACR DTP Presentation
https://dtp.cancer.gov/compsub/New window Subdomain Compound Submission Application for NCI60 Screening
/organization/dscb/obtaining/d...Request Vialed or Plated Compounds
/RequestCompounds/New window Subdomain Compound Request Form
https://dtp.cancer.gov/OrderAuth/New window Subdomain Authorize/View Compound Orders
/databases_tools/compare.htmText duplicate COMPARE Analysis
https://discover.nci.nih.gov/c...External Subdomain NCI-60 Analysis Tools (CellMiner)
/timeline/noflash/index.htmDTP History
/discovery_development/approve...Cancer Drugs Developed With DTP Involvement
http://next.cancer.gov/New window External Subdomain NExT
/databases_tools/roadmaps.htmText duplicate ROADMAPS Dataset
/ncialmanac/initializePage.doSubdomain NCI ALMANAC Study Results
/organization/dscb/obtaining/a...Plate of FDA-Approved Oncology Drugs
http://sarcoma.cancer.gov/sarc...New window External Subdomain Sarcoma Project
https://sclccelllines.cancer.g...New window External Subdomain Small Cell Lung Cancer Screening Project
/default.htmDTP Home
/contact_us/default.htmText duplicate Contact DTP
/sitemap.htmSite Map
https://www.cancer.gov/policie...New window External Subdomain Accessibility
https://www.cancer.gov/policie...New window External Subdomain Disclaimer Policy
https://www.cancer.gov/policie...New window External Subdomain FOIA
https://www.hhs.gov/vulnerabil...New window External Subdomain HHS Vulnerability Disclosure
http://www.hhs.gov/External Subdomain U.S. Department of Health and Human Services
http://www.nih.gov/External Subdomain National Institutes of Health
http://www.cancer.gov/External Subdomain National Cancer Institute
http://www.usa.gov/External Subdomain USA.gov
http://www.nih.gov/New window External Subdomain No Text
http://www.cancer.gov/New window External Subdomain No Text
http://dctd.cancer.gov/New window External Subdomain No Text

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://dtp.cancer.gov/"
HTTP header
(Important)
The HTML page should be transferred using GZip compression.
The web server version is sent within the HTTP header.
No X-Powered HTTP header is sent.
Performance
(Somewhat important)
The page response time of 0.91 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 (20 kB).

HTTP Response Header

NameValue
cache-controlprivate
content-typetext/html
serverMicrosoft-IIS/10.0
set-cookie61 Characters
strict-transport-securitymax-age=31536000; includeSubDomains; preload
x-ms-invokeapp1; RequireReadOnly
x-frame-optionsSAMEORIGIN
x-ua-compatibleIE=EDGE
dateWed, 04 Sep 2024 11:39:43 GMT
content-length20430
statuscode200
http_versionHTTP/2

External factors

This website has excellent links from other websites.
This page has backlinks from 562 referring domains.
This page has 60,676 backlinks.
This page has backlinks from 344 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

# robots.txt for http://dtp.cancer.gov/
# purpose:  restrict access by Webcrawlers/Spiders/Robots

User-agent: *
Disallow: /ncialmanac
Disallow: /SchedulingServices
Disallow: /passwordservice
Disallow: /NCI60Registration
Disallow: /AuthorizeAgreements
Disallow: /compsubadmin
Disallow: /compsub
Disallow: /OrderAdmin
Disallow: /CmpdAdminServices
Disallow: /CmpdOrderAdmin
Disallow: /CompsubApp
Disallow: /cbcservice
Disallow: /registration
Disallow: /cbcsubmission
Disallow: /cbcadmin
Disallow: /compare-web-public_compare
Disallow: /compare-web-private_compare
Disallow: /MailerService
Disallow: /qualitycontrol-web-adriamycin_onedose
Disallow: /RequestCompoundsUtilities
Disallow: /dtpstandard
Disallow: /mtweb
Disallow: /StructureServer
Disallow: /YeastData
Disallow: /OrderAuth
Disallow: /CompsubRegistration
Disallow: /RequestCompounds
Disallow: /icssweb
Disallow: /RenderingServlets
Disallow: /compareregistration-web-private_compare
Disallow: /services


User-Agent: Googlebot
Disallow: /ncialmanac
Disallow: /SchedulingServices
Disallow: /passwordservice
Disallow: /NCI60Registration
Disallow: /AuthorizeAgreements
Disallow: /compsubadmin
Disallow: /compsub
Disallow: /OrderAdmin
Disallow: /CmpdAdminServices
Disallow: /CmpdOrderAdmin
Disallow: /CompsubApp
Disallow: /cbcservice
Disallow: /registration
Disallow: /cbcsubmission
Disallow: /cbcadmin
Disallow: /compare-web-public_compare
Disallow: /compare-web-private_compare
Disallow: /MailerService
Disallow: /qualitycontrol-web-adriamycin_onedose
Disallow: /RequestCompoundsUtilities
Disallow: /dtpstandard
Disallow: /mtweb
Disallow: /StructureServer
Disallow: /YeastData
Disallow: /OrderAuth
Disallow: /CompsubRegistration
Disallow: /RequestCompounds
Disallow: /icssweb
Disallow: /RenderingServlets
Disallow: /compareregistration-web-private_compare
Disallow: /services

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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
Development68%Check
Program68%Check
Therapeutics Program67%Check
Developmental Therapeutics Program66%Check
DTP63%Check
Therapeutics63%Check
Developmental63%Check
Development Services55%Check
Drug Development55%Check
Discovery Development55%Check
Show more keywords and terms

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