Griffinmsi.org - SEO Checker

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Overview of the SEO Check
Meta information
100% 
Page quality
57% 
Page structure
72% 
Link structure
70% 
Server
100% 
External factors
100% 
SEO Score
Response time
0.23 s
File size
256.90 kB
Words
678
Media files
26
Number of links
92 internal / 7 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Home Page | Griffin Museum of Science and Industry
The length of the page title is perfect. (474 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Welcome to the Griffin Museum of Science and Industry—one of the largest science centers in the Western Hemisphere.
The length of the meta description is perfect. (741 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.griffinmsi.org/
There is a valid canonical link 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
descriptionWelcome to the Griffin Museum of Science and Industry—one of the largest science centers in the Western Hemisphere.
next-head-count11
langen
twitter:cardsummary_large_image
og:titleHome Page | Griffin Museum of Science and Industry
og:descriptionWelcome to the Griffin Museum of Science and Industry—one of the largest science centers in the Western Hemisphere.
og:imagehttps://media.impactmit.com/image/upload/v1743086188/msi/Home_Hero_D_11d03c194c.jpg
og:urlhttps://www.griffinmsi.org/
og:typewebsite
charsetutf-8

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Page quality

Content
(Critically important)
Some words from the page title are not used within the pages content
Words from the H1 heading are not used in the page content.
There are 3 text duplicates on this page:
  • Duplicate: Let these films take you on scientific adventures so big, they barely ...
This page contains 678 words. That's ok.
32.3% of the text are stop words.
The page contains a listing, which indicates a good text layout.
7 paragraphs were found on this page.
No placeholders texts or images were found.
The average number of words per sentence of 19.88 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" is provided.
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)
17 images have no alt attribute. The content of alt attributes is used by search engines.
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
...2833757/msi/Navigation_01_4bb1832b57.jpgNo alt attribute provided
...ation_05_Spider_Man_43319_52efc46162.jpgNo alt attribute provided
...scape_Museum_guests_27997_ec2e4ff073.jpgNo alt attribute provided
...2833757/msi/Navigation_04_c21abb5b75.jpgNo alt attribute provided
...2833757/msi/Navigation_02_91f2336ad4.jpgNo alt attribute provided
...743086188/msi/Home_Hero_D_11d03c194c.jpgNo alt attribute provided
...msi/Home_Carousel_Card_04_1d95223798.jpgFigure of Spider-Man in mid-leap
...si/CATW_Carousel_RS_31062_f121a77c12.jpgGrand Tree in the Museum Rotunda surrounded by smaller trees and large snowflake images
...msi/Tazewell_Carousel_SMH_54efc8c375.jpgPaul Tazewell seated before a display of his costumes
...msi/Home_Carousel_Card_01_24e04f4144.jpgView from above of U-505 Submarine and exhibit gallery
...T_Audience_30716_carousel_ce0d2555e5.jpgNo alt attribute provided
...msi/Home_Carousel_Card_05_422f07e9ed.jpgNo alt attribute provided
...ue_Paradox_Carousel_17060_c9c7efc2e0.jpgGuests looking at multicolored Blue Paradox wall display
.../Home_Exhibitions_Exhibit_6c1d53dc4d.jpgNo alt attribute provided
...rge_Link_Engine_Room_6261_cb680a753f.jpgSubmarine machinery in the U-505 Submarine engine room
...si/Home_Exhibitions_Shows_af32a5ebdd.jpgNo alt attribute provided
.../Home_Exhibitions_Exhibit_6c1d53dc4d.jpgNo alt attribute provided
...rge_Link_Engine_Room_6261_cb680a753f.jpgSubmarine machinery in the U-505 Submarine engine room
...si/Home_Exhibitions_Shows_af32a5ebdd.jpgNo alt attribute provided
.../Home_Exhibitions_Exhibit_6c1d53dc4d.jpgNo alt attribute provided
...rge_Link_Engine_Room_6261_cb680a753f.jpgSubmarine machinery in the U-505 Submarine engine room
...si/Home_Exhibitions_Shows_af32a5ebdd.jpgNo alt attribute provided
...85978/msi/Home_Membership_90949ce18d.jpgNo alt attribute provided
...3085967/msi/Home_Eduction_f59dc347ca.jpgNo alt attribute provided
...757379597/msi/Home_donate_ce0f182d5a.jpgNo alt attribute provided
Video URLWidthHeight
...Roll_2_4x1_MC_10_06_25_v3_a83ab2c60a.mp4

Page structure

H1 heading
(Critically important)
impossible takes shape.
The H1 heading is perfect.
Headings
(Important)
Some headings occur twice on the page.
There are 26 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 impossible takes shape.
H2 Catch the action while you can
H2 Ignite your imagination
H2 Members Enjoy
H2 Learn and grow with us
H2 Help transform lives through the power of science
H2 Inspire the inventive genius in you
H2 5700 S. DuSable Lake Shore Drive Chicago, IL 60637
H2 to
H2 Stay up to date on the latest news and events
H3 Marvel's Spider-Man: Beyond Amazing
H3 Christmas Around the World and Holidays of Light
H3 Crafting Character: The Costumes of Paul Tazewell
H3 U-505 Submarine
H3 Giant Dome Theater
H3 Henry Crown Space Center
H3 The Blue Paradox
H3 Exhibits
H3 Tours
H3 Shows
H3 Exhibits Duplicate text
H3 Tours Duplicate text
H3 Shows Duplicate text
H3 Exhibits Duplicate text
H3 Tours Duplicate text
H3 Shows Duplicate text
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 7 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.griffinmsi.org/Anchor Skip Navigation
https://www.griffinmsi.org/No Text
/pricingTicket Pricing
/directions-and-parkingDirections + Parking
/amenitiesAmenities
/accessibilityAccessibility
/groups-and-field-tripsGroups and Field Trips
/ticketsBuy Tickets Now
/exhibitsExhibits
https://www.griffinmsi.org/showsShows
https://www.griffinmsi.org/toursTours
https://collections.griffinmsi...New window External Subdomain Digital Collection
/exhibits/spider-manLearn More
https://www.griffinmsi.org/eventsEvents + Programs
/camps-and-workshopsCamps + Workshops
/host-an-eventHost an Event
/events/all-access/escape-the-...Text duplicate Learn More
/educatorsEducators
/professionalsProfessionals
/youth-and-familiesYouth + Families
/field-tripsField Trips
/what-we-doWhat We Do
/field-tripsFIeld Trips
/supportSupport the Museum
/become-a-memberBecome a Member
/individual-givingIndividual Giving
/corporate-giving-partnershipCorporate Giving + Partnership
/volunteerVolunteer
/donate-nowDonate
/become-a-memberText duplicate Become a Member
/ticketsBuy Tickets
/ticketsText duplicate Buy Tickets
https://www.griffinmsi.org/hoursToday's Hours:
/ticketsText duplicate Buy Tickets
/exhibitsMore Exhibits
/ticketsTickets
/exhibits/spider-manText duplicate Learn More
/exhibits/christmas-around-the...Text duplicate Learn More
/exhibits/paul-tazewellText duplicate Learn More
/exhibits/u-505-submarineText duplicate Learn More
https://www.griffinmsi.org/showsText duplicate Learn More
/exhibits/henry-crown-space-ce...Text duplicate Learn More
/exhibits/blue-paradoxText duplicate Learn More
/exhibitsExplore Our Exhibits
https://www.griffinmsi.org/toursPlan for a Tour
https://www.griffinmsi.org/showsSee What's Playing
/exhibitsText duplicate Explore Our Exhibits
https://www.griffinmsi.org/toursText duplicate Plan for a Tour
https://www.griffinmsi.org/showsText duplicate See What's Playing
/exhibitsText duplicate Explore Our Exhibits
https://www.griffinmsi.org/toursText duplicate Plan for a Tour
https://www.griffinmsi.org/showsText duplicate See What's Playing
/become-a-memberText duplicate Become a Member
/what-we-doEducation Offerings
/donate-nowDonate Now
/ticketsText duplicate Buy Tickets
/become-a-memberText duplicate Become a Member
https://www.griffinmsi.org/No Text
/directions-and-parkingGet Directions
https://www.griffinmsi.org/hoursMore Info
/subscribeSubscribe to Newsletter
https://www.facebook.com/msich...New window External Subdomain No Text
https://x.com/msichicagoNew window External No Text
https://www.instagram.com/msic...New window External Subdomain No Text
https://www.youtube.com/msichi...New window External Subdomain No Text
https://www.tiktok.com/@msichi...New window External Subdomain No Text
https://www.linkedin.com/compa...New window External Subdomain No Text
/pricingText duplicate Ticket Pricing
/directions-and-parkingText duplicate Directions + Parking
https://www.griffinmsi.org/hoursHours
/groups-and-field-tripsGroups
/accessibilityText duplicate Accessibility
/amenities/dining-and-shoppingDining + Shopping
https://www.griffinmsi.org/faqFAQ
/exhibitsText duplicate Exhibits
https://www.griffinmsi.org/showsText duplicate Shows
https://www.griffinmsi.org/toursText duplicate Tours
https://www.griffinmsi.org/eventsText duplicate Events + Programs
/camps-and-workshopsText duplicate Camps + Workshops
/host-an-eventText duplicate Host an Event
/educatorsText duplicate Educators
/professionalsText duplicate Professionals
/youth-and-familiesText duplicate Youth + Families
/field-tripsText duplicate Field Trips
/what-we-doText duplicate What We Do
/supportText duplicate Donate Now
/become-a-memberText duplicate Become a Member
/individual-givingText duplicate Individual Giving
/corporate-giving-partnershipText duplicate Corporate Giving + Partnership
/volunteerText duplicate Volunteer
https://www.griffinmsi.org/aboutAbout Us
/contact-usContact Us
/press-releasesPress Releases
/about/reports-and-financialsReports + Financials
/careersCareers
/about/donor-privacy-policyDonor Privacy Policy
/about/privacy-policyPrivacy Policy
/about/terms-of-useTerms of Use
/about/terms-of-visitTerms of Visit

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.griffinmsi.org/"
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 is excellent with 0.23 seconds.
The file size of the HTML document is fine (257 kB).

HTTP Response Header

NameValue
dateSat, 13 Dec 2025 09:19:31 GMT
content-typetext/html; charset=utf-8
x-content-type-optionsnosniff
referrer-policysame-origin
expect-ctmax-age=86400, enforce
cache-controls-maxage=10, stale-while-revalidate
x-nextjs-cacheHIT
nel{"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
varyAccept-Encoding
x-do-app-origin5f4048af-0042-4276-b209-3efec2b91d72
x-do-orig-status200
cf-cache-statusDYNAMIC
content-security-policyupgrade-insecure-requests
set-cookie280 Characters
servercloudflare
x-xss-protection1; mode=block
x-frame-optionsSAMEORIGIN
speculation-rules"/cdn-cgi/speculation"
server-timingcfCacheStatus;desc="DYNAMIC"
report-to{"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=P%2Fn75KRUyVZ6UUAas5pG05kREtLT1hMZM%2FL5TPquzq%2FRQyntuf4JsD9tbuih985NbvCjaA78IN9dA219%2FVIpaMYn5E3fRhcYeDnZLxU7%2BBoy"}]}
content-encodingbr
cf-ray9ad46159d82f35fe-FRA
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 3,456 referring domains.
This page has 63,201 backlinks.
This page has backlinks from 2,330 different ip addresses.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

User-agent: *

Disallow:

Sitemap: https://www.griffinmsi.org/sitemap.xml

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Search preview

www.griffinmsi.org
Home Page | Griffin Museum of Science and Industry
Welcome to the Griffin Museum of Science and Industry—one of the largest science centers in the Western Hemisphere.

Most important keywords

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

KeywordResultRecheck
Griffin69%Check
Griffin Museum65%Check
Science and Industry64%Check
science62%Check
Museum61%Check
Griffin MSI58%Check
Industry56%Check
impossible50%Check
takes50%Check
shape50%Check
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