SEO report of dumbartonhouse.org

Dumbarton House

dumbartonhouse.org/

The mission of the Dumbarton House museum, a Federal period historic house museum, is to preserve the historic structure and its collections and to educate the

   

 Tasks

  • Avoid using deprecated HTML tags.

 SEO

URL

Domain : dumbartonhouse.org/

Character length : 19

Title
Dumbarton House
Description
The mission of the Dumbarton House museum, a Federal period historic house museum, is to preserve the historic structure and its collections and to educate the
Keywords (meta keywords)
Good! The website does not use “meta keywords”.
Open Graph Protocol

Error! The website does not use the OG (Open Graph) protocol.

Dublin Core
Dublin Core is not used
Underscores in the URLs
Good! No underscore (_) found in the URLs.
Search engine friendly URLs
Good! The website uses SEO friendly URLs.
Checking the robots.txt file
There is robots.txt file.
https://dumbartonhouse.org/robots.txt
User-agentDisallowed for the search engines
*
  • /archive/


 Social

Social Engagement

Linkedin6

Facebook Share0

Facebook Comments0

 Content

Doctype
HTML 5
Encoding
Perfect! The character encoding is set: UTF-8.
Language
We have found the language localisation: ”en”.
Title
Dumbarton House

Character length : 15

Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 7%

Error! The text / HTML code ratio is under 15 percent on this website. This value shows that the website has relatively few text content.
Headings
H1H2H3H4H5H6
150602
Heading structure in the source code
  • <H1> We Are Re-Opening!
  • <H6> 
  • <H6> A visit to Dumbarton House, built c. 1800, offers guests a unique opportunity to view one of the finest examples of Federal period architecture in the U.S., along with its impressive furniture and decorative arts collections. They take away a clear idea of what life was like in the earliest days of our nation’s capital. In addition to being a historic house museum, Dumbarton House is also the headquarters of The National Society of the Colonial Dames of America.
  • <H2> The perfect setting for your special event.
  • <H2> Get to Know Dumbarton House.
  • <H2> Follow us on Instagram.
  • <H2> Preservation In Action! Blog
  • <H2> Calendar
  • <H4> DKMC Walk Weekend
  • <H4> Sunday Serenity Yoga
  • <H4> DKMC Walk Weekend
  • <H4> Concert
  • <H4> Sunday Serenity Yoga
  • <H4> At Ease with Etiquette Girl Scout Program
Word cloud
  • june10
  • house7
  • dumbarton6
  • museum5
  • events5
  • all4
  • calendar3
  • public3
  • welcome3
  • national3
  • walk3
  • re-opening3
  • weekend3
  • setting2
  • see2
  • information2
  • private2
  • donate2
  • event2
  • back2
  • programs2
  • community2
  • sat2
  • free2
  • offers2
  • shop2
  • follow2
  • historic2
  • preservation2
  • view2
  • yoga2
  • visit2
  • colonial2
  • nourse2
  • take2
  • federal2
  • society2
  • serenity2
  • dames2
  • america2
  • groups2
  • sunday2
  • dkmc2
Keyword matrix
wordtitledescriptionsheading
june
house
dumbarton
museum
events
all
Two Word cloud
  • dumbarton house4
  • serenity yoga2
  • weekend june2
  • yoga june2
  • all welcome2
Three Word cloud
  • serenity yoga june2
  • walk weekend june2
404 Page
The website has a 404 error page.
Flash content
Good! The website does not have any flash contents.
Frame
Good! The website does not use iFrame solutions.
Images
We found 24 images on this web page.

Alternate attributes for the following 18 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.

 Readability

Flesch–Kincaid Grade Level
4.70
Flesch Reading Ease
69.70
Coleman Liau Index
11.40
Automated Readability Index (ARI)
2.70
Dale–Chall Readability
6.60
SMOG Index
9.00
Spache Readibility
5.00
Number of letters
2295
Number of words
496
Number of sentences
105
Average words per sentences
5
Number of syllables
776
Syllables in words
762
Average syllables in words
1.56
Number of words in first three syllables
105
Percentage of word / syllables
21.17
Words not in Dale-Chall easy-word list
203
Words not in Spache easy-word list
164

 Technologies

Mobile optimization
This website is optimal for mobile devices!
Deprecated HTML elements
Good! No deprecated HTML tags are detected.
Redirection (www / not www)
Good! The web address is accessible in only one version. The www version is redirected to the version without www.
Deprecated HTML elements
Good! No deprecated HTML tags are detected.
Printability
Suggestion! Unfortunately, no printer-friendly CSS found.
Meta Tag (viewport tag, mobile devices)
Error! The meta tag named viewport is missing.

 Speed test

Server response time
The server response time is fast enough.
Loading time
4,436 ms
Table layout
Good! No nested tables found.
Render blocking resources
Good! No render blocking elements found!

 Speed test – Javascript

Javascript
Error! Too many javascript files found which slows down the page load on the website.
  • http://dumbartonhouse.org/wp-content/themes/dumbartonhouse/js/libs/modernizr-2.0.6.min.js?ver=4.7.5
  • http://dumbartonhouse.org/js/libs/jquery-1.7.min.js
  • http://dumbartonhouse.org/wp-content/themes/dumbartonhouse-new/js/jquery.flexslider.js
  • http://dumbartonhouse.org/wp-content/themes/dumbartonhouse-new/js/plugins.js
  • http://dumbartonhouse.org/wp-content/themes/dumbartonhouse-new/js/findnreplace.js
  • http://dumbartonhouse.org/wp-content/themes/dumbartonhouse-new/js/script.js
  • http://dumbartonhouse.org/wp-content/themes/dumbartonhouse-new/css/slick-css/dist/jquery.slicknav.js
  • http://dumbartonhouse.org/wp-includes/js/comment-reply.min.js?ver=4.7.5
  • http://dumbartonhouse.org/wp-content/plugins/contact-form-7/includes/js/jquery.form.min.js?ver=3.51.0-2014.06.20
  • http://dumbartonhouse.org/wp-content/plugins/contact-form-7/includes/js/scripts.js?ver=4.6
  • http://dumbartonhouse.org/wp-includes/js/wp-embed.min.js?ver=4.7.5
File size of all javascript files combined
0.00
Javascript minifying
Great! The Javascript files are minified.

 Speed test – CSS

CSS
Error! Too many CSS files detected that slows down the page load.
  • http://dumbartonhouse.org/wp-content/themes/dumbartonhouse-new/css/flexslider.css
  • http://dumbartonhouse.org/wp-content/themes/dumbartonhouse-new/css/demo.css
  • http://dumbartonhouse.org/wp-content/themes/dumbartonhouse-new/css/slick-css/style.css
  • http://dumbartonhouse.org/wp-content/themes/dumbartonhouse-new/css/slick-css/dist/slicknav.css
  • http://dumbartonhouse.org/wp-content/themes/dumbartonhouse-new/style.css
  • http://dumbartonhouse.org/wp-content/plugins/wordpress-easy-paypal-payment-or-donation-accept-plugin/wpapp-styles.css?ver=4.7.5
  • http://dumbartonhouse.org/wp-content/plugins/contact-form-7/includes/css/styles.css?ver=4.6
  • http://dumbartonhouse.org/wp-content/plugins/easy-simple-instagram/assets/css/si-style.css?ver=4.7.5
  • http://dumbartonhouse.org/wp-content/plugins/easy-simple-instagram/assets/css/font-awesome.css?ver=4.7.5
  • http://dumbartonhouse.org/wp-content/plugins/instagram-feed/css/sb-instagram.min.css?ver=1.4.8
  • http://dumbartonhouse.org/wp-content/plugins/youtube-shortcode/youtube-shortcode.css?ver=4.7.5
  • http://dumbartonhouse.org/wp-content/plugins/the-events-calendar/src/resources/css/tribe-events-full.min.css?ver=4.3.5
  • http://dumbartonhouse.org/wp-content/plugins/the-events-calendar/src/resources/css/tribe-events-theme.min.css?ver=4.3.5
  • http://dumbartonhouse.org/wp-content/plugins/the-events-calendar/src/resources/css/tribe-events-full-mobile.min.css?ver=4.3.5
  • http://dumbartonhouse.org/wp-content/plugins/the-events-calendar/src/resources/css/tribe-events-theme-mobile.min.css?ver=4.3.5
File size of all css files combined
0.00
CSS minifying
Great! The CSS elements are minified.

 Speed test – Compression

Uncompressed size of the of the HTML
0.00
Gzip compression
Your site uses compression.

 Speed test – Browser cache

Browser cache
The browser cache is set correctly for all elements.

 Speed test – Images

File size of all images combined
0.00
Image optimisation
All images are optimized.

 Traffic

Alexa
2903041

Main traffic sources

 Links

We found a total of 76 different links.
Internal links: 55
External links: 21

External links:

Link text (anchor) Link strength
https://www.facebook.com/DumbartonHouseMuseum
https://instagram.com/dumbartonhouse
https://twitter.com/dumbartonhouse
https://www.linkedin.com/company/dumbarton-house
https://www.pinterest.com/dumbartonhouse/dumbarton-house
Museum Shop
See Our Event Brochure
https://www.instagram.com/p/BU0DOFyl8Bp
https://www.instagram.com/p/BUz09T_F7nB
https://www.instagram.com/p/BUzPMchlaaA
https://www.instagram.com/p/BUxUl5Kl-A5
https://www.instagram.com/p/BUrWeGHll_K
https://www.instagram.com/p/BUkAxP6FM1E
https://www.instagram.com/p/BUPxBCElwQi
https://www.instagram.com/p/BUNMxMel_do
https://www.instagram.com/p/BUNA3awFqf-
Follow dumbartonhouse
Legal Notices
http://www.aam-us.org/home
http://www.preservationnation.org
http://nscda.org

Internal links:

Link text (anchor) Link strength
http://dumbartonhouse.org
Home
About
The NSCDA
Volunteer
Sustainability
Contact Us
Press
Staff & Board
Links
History &Collections
Federal Style
Chronology
Joseph Nourse
Dolley Madison
Preservation
The Collection
Interpretation
Visit
Hours & Directions
Admission and Tickets
Groups & Specialty Tours
Youth Groups
The Grounds
Star Spangled Banner National Historic Trail
Public Events
Calendar
Exhibitions
Private Events
Guidelines
Rates & Fees
Floorplans & Capacities
Photo Gallery
Preferred Professionals
Donate & Shop
Donate
Membership
Community Partnerships
Museum Re-opening Reception
Re-opening Community Celebration
Dupont-Kalorama Walk Weekend
Sat, June 3
Sun, June 4
calendar
http://dumbartonhouse.org/private-events
The Hidden Figures of Dumbarton House: slavery and servitude within the Nourse household
Interpretive Planning – An Ongoing Process
Museum Loans, the Back Story
DKMC Walk Weekend
Sunday Serenity Yoga
DKMC Walk Weekend
Concert
Sunday Serenity Yoga
At Ease with Etiquette Girl Scout Program
View All Events

 Website security

IP
198.46.90.134
External hidden links
Good! No hidden external links found
Looking for eval()
Good! No eval(bas64_decode()) scripts are found
Checking for XSS vulnerability
No XSS vulnerability found
Email encryption
Warning! The website contains at least one unencrypted email address.

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 Icons

Favicon
Good! The website uses favicon.

 Order of Heading elements on mobile by position

  • H1 : Welcome to Dumbarton House, ( 217.390625px from top )
  • H3 :  Dumbarton House just had a grand re-opening with DC Councilmember, Jack Evans, ( 373.296875px from top )
  • H6 : Karen Daly, Executive Director of Dumbarton House, Councilmember Jack Evans, and Jane Boylin, Chairman of the Dumbarton House Board, ( 466.53125px from top )
  • H4 : Read more about the day in the Georgetowner, ( 718.53125px from top )
  • H6 : A visit to Dumbarton House, built c. 1800, offers guests a unique opportunity to view one of the finest examples of Federal period architecture in the U.S., along with its impressive furniture and decorative arts collections. They take away a clear idea of what life was like in the earliest days of our nation’s capital. In addition to being a historic house museum, Dumbarton House is also the headquarters of The National Society of the Colonial Dames of America., ( 1039.53125px from top )

 Typos

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