- SEO Checker

Overview of the SEO Check
Meta information
Page quality
Page structure
Link structure
External factors
SEO Score
Response time
1.13 s
File size
89.00 kB
Media files
Number of links
105 internal / 22 external

Task list of SEO Improvements

Meta specifications

(Critically important)
National Gallery of Art
The page title is too short. (198 pixels of 580 max pixel length) Optimize title
There are no duplicate words in the title
Meta description
(Critically important)
The National Gallery of Art serves the nation by welcoming all people to explore and experience art, creativity, and our shared humanity. Admission is always free.
The length of the meta description is perfect. (996 pixels out of 1000 max pixel length)
(Critically important)
There are no problems in accessing the website.
Canonical URL
No canonical link is specified.
(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.
(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.
(Nice to have)
The doctype HTML 5 is set correctly.
The doctype is placed at first in the HTML code.
(Nice to have)
The favicon is linked correctly.

Meta tags

descriptionThe National Gallery of Art serves the nation by welcoming all people to explore and experience art, creativity, and our shared humanity. Admission is always free.
viewportwidth=device-width, initial-scale=1.0, minimum-scale=1.0
content-typetext/html; charset=UTF-8

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Page quality

(Critically important)
Words from the H1 heading are not used in the page content.
This page contains 514 words. That's ok.
24.5% 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.
7 paragraphs were found on this page.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 19.63 words is good.
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
This page loads 20 JavaScript files. This may affect the load time negatively.
A viewport "width=device-width, initial-scale=1.0, minimum-scale=1.0" is provided.
At least one Apple touch icon is specified.
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)
1 images have no alt attribute. The content of alt attributes is used by search engines.
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.
(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
...s/herobanner-ruth-asawa-desert-plant.jpgNo alt attribute provided
...t/dam/ngaweb/imgs/nga-campus-sm-md-8.jpgmap of Gallery's campus between 3rd Street and 9th Street on Constitution Ave, NW

Page structure

H1 heading
(Critically important)
Asian American Art & Artists in Our Collection
Too many H1 headings
The structure of headings is missing one or more levels. Do not skip heading levels.

Heading structure

Heading levelContent
H1 Asian American Art & Artists in Our Collection
H1 What’s On
H1 Explore the Collection
H1 Today’s Tours and Events
H1 Shop
H3 Woven Histories
H3 The Anxious Eye
H3 Collection Highlights
H3 What’s on View
H3 West to East
H3 Play Artle
H3 Become a National Member Today!
H3 Best Sellers
H3 Gifts for Art Lovers
H3 Custom Prints
H3 Stay connected
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 22 external links on this page.
LinkAttributesAnchor text Skip to Main Content No Text is always free window External Subdomain Directions
/content/artle.htmlPlay Artle duplicate Visit
/visit/getting-here.htmlGetting Here
/visit/tours-and-guides.htmlTours, Guides & Maps
/visit/food-drink.htmlFood & Drink
/visit/shops.htmlGallery Shops
/visit/visitor-policies.htmlVisitor Policies
/collection.htmlText duplicate Collection
/collection/collection-search....Search the Collection
/collection/artists-search.htmlArtists Search
/collection/recent_acquisition...Acquisition Highlights
/exhibitions.htmlText duplicate Exhibitions
/exhibitions/special.htmlSpecial Installations
/exhibitions/ontour.htmlOn Tour
/exhibitions/past.htmlPast duplicate Calendar
/calendar/guided-tours.htmlGuided Tours
/calendar/community-events.htmlAfter Hours
/calendar/family-activities.htmlFun for Kids
/calendar/workshops.htmlWorkshops duplicate Learn
/learn/learningresources.htmlLearning Resources
/music-programs.htmlMusic Programs
/film-programs.htmlFilm Programs
/conservation.htmlText duplicate Conservation
/conservation/resources.htmlResources duplicate Research
/research/casva.htmlThe Center
/research/publications.htmlText duplicate Publications
/research/make-an-appointment....Make an Appointment
/research/online-editions.htmlNGA Online Editions duplicate Support
/support/donate-now.htmlDonate Now
/support/national.htmlNational Membership
/support/the-circle.htmlCircle Membership
/support/leadership-groups.htmlLeadership Groups
/support/planned-giving.htmlPlanned Giving
/support/major-giving.htmlMajor Giving
/support/gifts-of-art.htmlGifts of Art Subdomain Shop Subdomain Text duplicate Shop Subdomain Books Subdomain Jewelry Subdomain Apparel & Accessories Subdomain Kids Subdomain NGA Custom Prints
/content/artle.htmlText duplicate Play Artle
/features/asian-american-artis...Learn more your visit
/exhibitions/2024/woven-histor...On View Through July 28, 2024 Woven Histories Textiles and Modern Abstraction
/exhibitions/2024/the-anxious-...On View Through May 27, 2024 The Anxious Eye German Expressionism and Its Legacy
/collection/highlights.htmlCollection Highlights Look through a list of notable works, personally selected by our curators, to find new insights about the artists and discover interest...
/collection-search-result.html...In the Museum What’s on View Browse through the works from our collection on display in the West Building, East Building, and Sculpture Garden. Explore
/stories/west-to-east.htmlStories West to East Discover how artists across America have been inspired by their communities and the places they call home. Read and Watch
/calendar.html?includetours=1&...See all Play Artle Four artworks, one artist to discover. A new puzzle is available daily. Play today Subdomain Become a National Member Today! Join your National Gallery of Art for as little as $50 and enjoy an array of benefits that bring you closer to the art than e... Subdomain Best Sellers Subdomain Gifts for Art Lovers Subdomain Custom Prints No Text the National Gallery duplicate Stories
/contact-us.htmlContact Us
/visit/getting-here.htmlText duplicate Getting Here
/visit/accessibility.htmlText duplicate Accessibility
/visit/tours.htmlToday's Tours
/visit/food-drink.htmlText duplicate Food & Drink duplicate Calendar
/content/dam/ngaweb/visit/reop...Downloadable Map
/opportunities.htmlOpportunities Subdomain Shop Online
/collection/collection-search....Text duplicate Search the Collection
/conservation.htmlText duplicate Conservation
/research/library.htmlText duplicate Library
/research/gallery-archives.htmlText duplicate Archives
/research/casva.htmlText duplicate The Center
/film-programs.htmlText duplicate Film Programs
/music-programs.htmlText duplicate Music Programs
/open-access-images.htmlOpen Access Images Subdomain IMG-ALT map of Gallery's campus between 3rd Street and 9th Street on Constitution Ave, NW Subdomain 6th St and Constitution Ave NW Subdomain 4th St and Constitution Ave NW Subdomain 7th St and Constitution Ave NW Twitter
A-TITLE Twitter Subdomain Facebook
A-TITLE Facebook Instagram
A-TITLE Instagram Pinterest
A-TITLE Pinterest Subdomain YouTube
/notices/terms-of-use.htmlTerms of Use
/notices/privacy-policy.htmlPrivacy Policy

Server configuration

HTTP redirects
(Critically important)
This page redirects to ""
HTTP header
No X-Powered HTTP header is sent.
This page uses GZip for compressed data transmission.
(Somewhat important)
The page response time is slow (1.13 seconds). The response time should be less than 0.4 seconds. Slow websites are bad for search engine bots and also result in bad user experience.
This page loads 6 CSS files. This may affect the page load time negatively.
This page loads 20 JavaScript files. This may affect the load time negatively.
The file size of the HTML document is fine (89 kB).

HTTP Response Header

dateTue, 28 May 2024 14:47:16 GMT
content-typetext/html; charset=UTF-8
strict-transport-securitymax-age=31536000; includeSubDomains; preload
last-modifiedTue, 28 May 2024 14:01:43 GMT
expiresTue, 28 May 2024 14:47:17 GMT
x-xss-protection1; mode=block

External factors

(Nice to have)
This website is not classified "for adult only".
This page is referenced by wikipedia.
This website has excellent links from other websites.
This page has backlinks from 21,831 referring domains.
This page has 1,620,266 backlinks.
This page has backlinks from 13,803 different ip addresses.
Facebook popularity
(Somewhat important)
The page has 5266 shares and comments on Facebook.


# Notice: if you would like to crawl any site you can
# contact us here: to apply for white listing.
# Farm ID - pub0

User-agent: *
Disallow: /*.json$
Allow: /*/locationview.html?*
Disallow: /*?*
Disallow: /*jcr:content*
Disallow: */education/adults/volunteer*
Disallow: */audio-video/docent/*
Disallow: */adults/VolunteerDocent/*

Crawl-delay: 10


Search preview
National Gallery of Art
The National Gallery of Art serves the nation by welcoming all people to explore and experience art, creativity, and our shared humanity. Admission is always free.

Most important keywords

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

Gallery Art71%Check
National Gallery Art68%Check
American Art66%Check
Art serves64%Check
experience art64%Check
National Gallery60%Check

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