Aqua.org - SEO Checker

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Overview of the SEO Check
Meta information
100% 
Page quality
94% 
Page structure
4% 
Link structure
58% 
Server
85% 
External factors
100% 
SEO Score
Response time
0.53 s
File size
108.80 kB
Words
688
Media files
2
Number of links
60 internal / 9 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
National Aquarium - Homepage
The length of the page title is perfect. (283 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Explore award-winning exhibits and meet all the animals at the National Aquarium, located on Baltimore’s Inner Harbor.
The length of the meta description is perfect. (733 pixels out of 1000 max pixel length)
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)
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
viewportwidth = device-width, initial-scale = 1
google-site-verificationMDebym2Zx817VRomZ-yezdvGSFpD_JlLULxoBSGdUkg
descriptionExplore award-winning exhibits and meet all the animals at the National Aquarium, located on Baltimore’s Inner Harbor.
application-nameNational Aquarium
apple-mobile-web-app-titleNational Aquarium
theme-color#012a3a
msapplication-config/browserconfig.xml
msapplication-TileColor#012a3a
msapplication-TileImage/favicons/white-on-transparent-144x144.png
langen
og:site_nameNational Aquarium
og:localeen_us
og:titleHomepage
og:urlhttps://aqua.org/
og:image:width1200
og:image:height630
og:image:typeimage/jpeg
og:imagehttps://aqua.org/images/open-graph-fallback.jpg
og:image:altNational Aquarium
og:descriptionExplore award-winning exhibits and meet all the animals at the National Aquarium, located on Baltimore’s Inner Harbor.
og:typewebsite
charsetUTF-8

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Page quality

Content
(Critically important)
This page contains 688 words. That's ok.
25% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
The page contains a listing, which indicates a good text layout.
9 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 21 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
A viewport "width = device-width, initial-scale = 1" is provided.
At least one Apple touch icon is specified.
This page only loads 1 JavaScript files. That's good!
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 14 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
.../national-aquarium-logo-duotone-blue.svgNational Aquarium
...national-aquarium-logo-duotone-white.svgNational Aquarium

Page structure

H1 heading
(Critically important)
Homepage
The H1 heading contains the words Homepage! Use important keywords instead.
The H1 heading consists of only one word. There should be more information given.
The H1 heading is too short (8 characters). It should be at least 20 Characters long.
Headings
(Important)
Some headings occur twice on the page.
There are 45 headings on the page. The amount of headings should be in a more proper relation to the amount of text.

Heading structure

Heading levelContent
H1 Homepage
H2 Plan Your Aquarium Visit We'd Love to See You!
H2 Today's Hours:
H2 Address:
H2 Phone:
H2 Daily Schedule What's Happening?
H2 Family Sunrise Tour
H2 Shark: A 4D Experience®
H2 Turtle Odyssey 4D
H2 Shark: A 4D Experience® Duplicate text
H2 Tours & Experiences Experience the Aquarium Like Never Before
H2 Daily Dolphin Training Session
H2 Saturdays & Sundays Insider's Tour
H2 Daily VR Experiences
H2 Saturdays Animal Care and Rescue Center Tour
H2 Fridays & Saturdays Aquarium Sleepover
H2 Daily Shark Behind-the-Scenes Tour
H2 Daily Family Sunrise Tour
H2 Daily Dolphin Tour
H2 Featured Animals Thousands of animals. Hundreds of species. One Aquarium.
H2 Featured Stories The Latest From the National Aquarium
H2 News Sanctuary State
H2 Conservation Eating Invasive Species
H2 Multimedia Wallpaper Wednesdays: Coral Close-Up
H2 Dive Deeper: Featured Series
H2 Events Join Us for An Aquarium Event
H2 Tuesday Member Evening
H2 Friday Oriole Garden Maintenance
H2 Weekly Half-Price Friday Night
H2 Weekly Half-Price Friday Night Duplicate text
H2 Monthly First Saturday
H2 Conservation Driving Conservation Action for the Benefit of People, Animals and the Planet
H2 Subscribe To Our Newsletter Sign up to receive updates on animals, news and events.
H3 Atlantic Puffin (Fratercula arctica)
H3 Peacock Mantis Shrimp (Odontodactylus scyllarus)
H3 Blacktip Reef Shark (Carcharhinus melanopterus)
H3 Harlequin Tuskfish (Choerodon fasciatus)
H3 Series Aquarium Inside Out
H3 Latest in this series:
H3 Combat Climate Change
H3 Save Wildlife and Habitats
H3 Stop Plastic Pollution
H4 Director of Dive Programs Holly Bourbon in Antarctica
H4 Director of Community Partnership Strategy Jenny Hamilton at Fairwood Forest
H4 Director of Field Conservation Charmaine Dahlenburg at Patterson Park
Some internal link anchor texts are too long.
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.
There are 9 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://aqua.org/Anchor Skip the navigation and search
https://tickets.aqua.org/e-com...External Subdomain Buy Tickets
https://aqua.org/support/donateGive Today
/support/membershipMembership
/support/conservationConservation
https://aqua.org/Navigate to the homepage
IMG-ALT National Aquarium
https://tickets.aqua.org/e-com...External Subdomain Text duplicate Buy Tickets
https://www.google.com/maps/pl...New window External Subdomain 501 E. Pratt St. Baltimore, MD 21202
/explore/tours-and-experiences...Sep 23 @ 8:15 am Family Sunrise Tour Atlantic Coral Reef Additional Fee 11 Spots Left
/explore/tours-and-experiences...Sep 23 @ 10:00 am Shark: A 4D Experience® 4D Theater Additional Fee 223 Spots Left
/explore/tours-and-experiences...Sep 23 @ 10:30 am Turtle Odyssey 4D 4D Theater Additional Fee 224 Spots Left
/explore/tours-and-experiences...Sep 23 @ 11:00 am Shark: A 4D Experience® 4D Theater Additional Fee 221 Spots Left
/visit/daily-scheduleSee Full Schedule
/explore/tours-and-experiencesView Tours & Experiences
/explore/tours-and-experiences...Daily Dolphin Training Session $95 Per Person
/explore/tours-and-experiences...Saturdays & Sundays Insider's Tour $60-$70 Per Person
/explore/tours-and-experiences...Daily VR Experiences $8 Per Person
/explore/tours-and-experiences...Saturdays Animal Care and Rescue Center Tour $45 Per Person
/explore/tours-and-experiences...Fridays & Saturdays Aquarium Sleepover $125 Per Person
/explore/tours-and-experiences...Daily Shark Behind-the-Scenes Tour $50-$65 Per Person
/explore/tours-and-experiences...Daily Family Sunrise Tour $55-$65 Per Person
/explore/tours-and-experiences...Daily Dolphin Tour $25 Per Person
https://aqua.org/explore/animalsMeet Our Animals
/explore/animals/atlantic-puffinAtlantic Puffin (Fratercula arctica) Atlantic puffins have a distinctive large, triangular red-orange bill with a blue-gray base and yellow ridge. Learn More
/explore/animals/peacock-manti...Peacock Mantis Shrimp (Odontodactylus scyllarus)
/explore/animals/blacktip-reef...Blacktip Reef Shark (Carcharhinus melanopterus)
/explore/animals/harlequin-tus...Harlequin Tuskfish (Choerodon fasciatus)
/stories/2023-06-26-sanctuary-...News Sanctuary State Sep 12, 2024
/stories/2024-09-04-eating-inv...Conservation Eating Invasive Species Sep 04, 2024
/stories/2024-09-04-wallpaper-...Multimedia Wallpaper Wednesdays: Coral Close-Up Sep 04, 2024
https://aqua.org/storiesExplore Stories
/stories/series/aquarium-insid...Series Aquarium Inside Out Join National Aquarium experts as they visit local places to teach us about the animals and plants found there in this multimedia ...
/stories/2023-11-13-director-o...Director of Dive Programs Holly Bourbon in Antarctica November 13, 2023
/stories/2023-05-22-director-o...Director of Community Partnership Strategy Jenny Hamilton at Fairwood Forest May 22, 2023
/stories/2022-09-16-director-o...Director of Field Conservation Charmaine Dahlenburg at Patterson Park September 16, 2022
/visit/special-eventsView All Events
/visit/special-events/2024-09-...Tuesday Member Evening Sep 24, 2024
/visit/special-events/2024-09-...Friday Oriole Garden Maintenance Sep 27, 2024
/visit/special-events/half-pri...Weekly Half-Price Friday Night Sep 27, 2024 Reduced
/visit/special-events/half-pri...Weekly Half-Price Friday Night Oct 04, 2024 Reduced
/visit/special-events/830am-fi...Monthly First Saturday Oct 05, 2024
/support/conservationOur Conservation Work
/support/conservation/combat-c...Combat Climate Change We work to combat climate change through a holistic, solutions-focused approach.
/support/conservation/save-wil...Save Wildlife and Habitats Our staff and volunteers inspire audiences to maintain healthy ecosystems and restore critical habitat.
/support/conservation/stop-pla...Stop Plastic Pollution We seek to curb the negative impacts of plastic pollution on the health of people, wildlife and ecosystems.
https://nationalaquarium.my.sa...External Subdomain Subscribe Today
https://aqua.org/Text duplicate Navigate to the homepage
IMG-ALT National Aquarium
https://aqua.org/educationEducation
/education/field-tripsField Trips
https://aqua.org/educationAnchor Teacher Programs
/education/programsStudent Programs
https://aqua.org/storiesStories
https://aqua.org/stories/seriesSeries
https://aqua.org/aboutAbout Us
/about/join-our-teamJoin Our Team
https://aqua.org/aboutAnchor Meet Our Team
https://aqua.org/aboutAnchor Our DEIJ Commitment
https://aqua.org/contact-usContact Us
/contact-us/plan-an-eventPlan an Event
/contact-us/newsroomNewsroom
https://tickets.aqua.org/e-com...External Subdomain Text duplicate Buy Tickets
https://aqua.org/support/donateText duplicate Give Today
https://www.facebook.com/natio...New window External Subdomain Facebook
https://www.instagram.com/nati...New window External Subdomain Instagram
https://twitter.com/natlaquariumNew window External Twitter
https://www.youtube.com/user/n...New window External Subdomain YouTube
https://aqua.org/visit/espanolGuía del Visitante
https://aqua.org/visit/mandarin游客指南
https://aqua.org/privacy-policyPrivacy and Security Policy

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://aqua.org/"
HTTP header
(Important)
The X-powered header is sent within the response header. (unnecessary)
This page uses GZip for compressed data transmission.
Performance
(Somewhat important)
The page response time of 0.53 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.
This page only loads 3 CSS files. That's ok.
This page only loads 1 JavaScript files. That's good!
The file size of the HTML document is fine (109 kB).

HTTP Response Header

NameValue
servernginx
dateMon, 23 Sep 2024 04:18:04 GMT
content-typetext/html; charset=UTF-8
transfer-encodingchunked
connectionclose
x-powered-byCraft CMS
cache-controlmax-age=0, no-store, no-cache, must-revalidate
x-cacheHIT
content-encodinggzip
statuscode200
http_versionHTTP/1.1

External factors

This website has excellent links from other websites.
This page has backlinks from 5,652 referring domains.
This page has 173,278 backlinks.
This page has backlinks from 3,469 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-agent: *

Crawl-delay: 1

Disallow: /search

Disallow: /admin

Disallow: /campaigns/

Disallow: /maintenance.html

Disallow: /staff-entry.html

Similar sites

Search preview

aqua.org
National Aquarium - Homepage
Explore award-winning exhibits and meet all the animals at the National Aquarium, located on Baltimore’s Inner Harbor.

Most important keywords

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

KeywordResultRecheck
Aquarium70%Check
National Aquarium69%Check
National65%Check
homepage62%Check
animals54%Check
Animal Rescue48%Check
meet46%Check
explore46%Check
Baltimore46%Check
One44%Check
Show more keywords and terms

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