Overview of the Keyword Check
Meta attributes
25% 
HTML optimization
53% 
Other
0% 
Keyword Score

Task list of SEO Improvements

Meta information

Title
(Critically important)
PNAS
Missing in the title: Computer, Sciences
Meta description
(Critically important)
Proceedings of the National Academy of Sciences (PNAS), a peer reviewed journal of the National Academy of Sciences (NAS) - an authoritative source of high-impact, original research that broadly spans the biological, physical, and social sciences.
Not within the first 120 characters: computer
Exists in the meta description: sciences

HTML content

Image SEO
(Somewhat important)
Not found in any alt attribute of an image: Computer, Sciences
Not found in any image URL: Computer, Sciences
Not found in an image title: Computer, Sciences
Content
(Critically important)
The term is used 1 times in 1989 words.
The term appears too little in the text.
Well positioned in the text: Computer, Sciences (47, 23 position in text)
The searchphrase is completely present in the text completely.
Bold and strong tags
(Somewhat important)
No strong tag contains the following keyword: Computer, Sciences
Headings
(Important)
Not used within the headings: Computer, Sciences
H1 heading
(Critically important)
PNAS, PNAS Nexus, and the National Academies Press sign the UN Sustainable Development Goals Publishers Compact.
Missing keywords in the first H1 heading: Computer, Sciences

Heading structure

Heading levelContent
H1 PNAS, PNAS Nexus, and the National Academies Press sign the UN Sustainable Development Goals Publishers Compact.
H1 September 10, 2024; vol. 121 no. 37
H1 Latest in Environmental Science: Water sources in northeastern Alaska
H1 The world’s glaciers are melting. But how do researchers know exactly how much ice is disappearing and at what rate?
H2 Request Username
H2 Create a new account
H2 Login
H2 Change Password
H2 Current Issue
H2 PNAS is one of the world's most-cited and comprehensive multidisciplinary scientific journals.
H2 In the News
H2 Science Sessions podcasts
H2 Front Matter
H2 Featured QnAs
H2 Recent Issues
H2 Submit to PNAS
H3 In This Issue
H3 Charting the future of high forest low deforestation jurisdictions
H3 Interoceptive signals shape the earliest markers and neural pathway to awareness at the visual threshold
H3 Mimicking natural deterrent strategies in plants using adhesive spheres
H3 Solving the 250-year-old mystery of the origin and global spread of the German cockroach, Blattella germanica
H3 Widespread seawater intrusions beneath the grounded ice of Thwaites Glacier, West Antarctica
H3 QnAs with Ulrich R. Christensen
H3 COVID-19 lockdown effects on adolescent brain structure suggest accelerated maturation that is more pronounced in females than in males
H3 Comparing crime rates between undocumented immigrants, legal immigrants, and native-born US citizens in Texas
H3 Bodily maps of emotions
H3 Why twisters target the United States
H3 Creating culturally inclusive schools
H3 How redlining affects biodiversity
H3 The limits of doing global, cross-cultural behavioral science research
H3 Climate change is drying out canopy plants—that could mean less water for the entire rainforest
H3 Extended time, elevated expectations: The unappreciated downsides of pausing the tenure clock
H3 Synthetic data can aid the analysis of clinical outcomes: How much can it be trusted?
H3 Tiny and contentious “crystal clocks” in volcanic rocks could aid early warning for eruptions
H3 Researchers need to better address time-of-day as a critical biological variable
H3 Collaborative consortia can boost postdoctoral workforce development
H3 Sediment DNA can revolutionize archaeology—if it is used the right way
H3 QnAs with Laura E. Wallace
H3 QnAs with Susan T. Lovett
H3 QnAs with Ulrich R. Christensen Duplicate text
H3 Sign up for thePNAS Highlights newsletter
H4 Featured Topics
H4 Articles By Topic
H4 Featured Topics Duplicate text
H4 Articles By Topic Duplicate text
H4 Featured Topic
H4 Articles By Topic Duplicate text
H4 PNAS UPDATES
H4 PNAS Announces 2025 Subscription Rates
H4 PNAS, PNAS Nexus, and the National Academies Press Sign the UN Sustainable Development Goals Publishers Compact
H4 Promoting Your Scholarly Research on Social Media
H4 PNAS Special Feature Blog: Physics Meets Machine Learning
H4 Announcing New Website Services: Expanded Author Services, Updates to the Article PDF, and Article-Podcast Links
H5 Congrats!
H5 Vol. 121No. 37
H5 Vol. 121No. 36
H5 Vol. 121No. 35
H5 Vol. 121No. 34
H5 Vol. 121No. 33
H5 Vol. 121No. 32
H5 Vol. 121No. 31
H5 Vol. 121No. 30
H5 Vol. 121No. 29

Others

Domain
(Somewhat important)
Missing in the domain: Computer, Sciences
Stop words
(Nice to have)
None of the keywords is a known stop word.

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