Loc.gov - SEO Checker

Overview of the SEO Check
Meta information
77% 
Page quality
67% 
Page structure
60% 
Link structure
43% 
Server
87% 
External factors
100% 
SEO Score
Response time
0.63 s
File size
111.60 kB
Words
772
Media files
39
Number of links
96 internal / 20 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Home | Library of Congress
The length of the page title is perfect. (220 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
The Library of Congress is the nation's oldest federal cultural institution, and it serves as the research arm of Congress. It is also the largest library in the world, with more than 162 million items. The collections include books, sound recordings, motion pictures, photographs, maps, and manuscripts.
There are more than one meta descriptions on the page. Only one is allowed.
The meta description should be shorter than 1000 pixels. It is currently 1756 pixels long.
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)
No favicon is linked in the HTML code.

Meta tags

NameValue
descriptionThe world
dc.identifierhttp://www.loc.gov/
viewportwidth=device-width,initial-scale=1
version$Revision$
msvalidate.015C89FB9D99590AB2F55BD95C3A59BD81
dc.languageeng
dc.sourceLibrary of Congress, Washington, D.C. 20540 USA
dc.titleHome | Library of Congress
dc.rightsText is U.S. Government Work
dc.typeweb page
msapplication-TileColor#ffffff
msapplication-TileImagems-icon-144x144.png?123456789.-1
langen
fb:adminslibraryofcongress
og:site_nameThe Library of Congress
og:typearticle
og:titleHome | Library of Congress
og:descriptionThe world's largest library. View historic photos, maps, books and more. Contact experts for help with research. Plan a visit. Home of U.S. Copyright Office.
og:imagehttp://www.loc.gov/static/images/favicons/open-graph-logo.png?123456789.-1
og:image:secure_urlhttps://www.loc.gov/static/images/favicons/open-graph-logo.png?123456789.-1
og:image:width1200
og:image:height630
X-UA-CompatibleIE=edge
charsetutf-8

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Page quality

Content
(Critically important)
Only 1 paragraph/s was/were found on this page.
This page contains 772 words. That's ok.
16.5% 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.
There are no duplicates on the site.
The average number of words per sentence of 22 words is good.
Frames
(Critically important)
This website does not use a frameset.
Mobile optimization
(Somewhat important)
No Apple touch icon is specified.
This website loads 4 javascript files. This may affect the load time negatively.
A viewport "width=device-width,initial-scale=1" is provided.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 15 tags for this page.
Image SEO
(Somewhat important)
14 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.
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
/static/images/logo-loc-new-branding.svgNo alt attribute provided
...red/exhibits/rose-parks-chair-terek2.jpgNo alt attribute provided
.../heritage/african-american-history-R.jpgNo alt attribute provided
...red/evergreen/carousel-nbfpresents19.jpgNo alt attribute provided
...s/featured/exhibits/suffrage-preview.jpgNo alt attribute provided
...ending/evergreen/ida-b-wells_480x309.jpgNo alt attribute provided
...en-suffrage-48079406641_69c1146579_k.jpgNo alt attribute provided
...ding/evergreen/tj-lights-48079402371.jpgNo alt attribute provided
...featured/evergreen/eg-cherryblossoms.jpgNo alt attribute provided
...trending/collections/washington_home.jpgNo alt attribute provided
...es/trending/evergreen/eg-concerts-03.jpgNo alt attribute provided
...images/your-library/01-PlanYourVisit.jpgNo alt attribute provided
...mages/your-library/02-ResearchCenter.jpgNo alt attribute provided
.../images/your-library/03-AskLibrarian.jpgNo alt attribute provided
...use/public-domain/cherry-blossoms/01.jpgCherry Blossoms around the Tidal Basin in Washington, DC. Photo by Carol M. Highsmith, 2006 or 2007
...use/public-domain/cherry-blossoms/02.jpgJefferson Memorial with Cherry Blossoms, Washington, DC. Photo by Carol M. Highsmith, 2006 or 2007
...use/public-domain/cherry-blossoms/03.jpgAerial view of Washington, DC, showing the FDR Memorial in the foreground at Cherry Blossom Festival time. Photo by Carol M. Highsmith, 2006 or 2007
...use/public-domain/cherry-blossoms/04.jpgCherry trees along the Tidal Basin with Japanese Lantern placed in the park in 1954. Washington, DC. Photo by Carol M. Highsmith, 2006 or 2007
...use/public-domain/cherry-blossoms/05.jpgJapanese lantern on the Potomac River Tidal Basin during spring cherry blossom season, Washington, DC. Photo by Carol M. Highsmith, ca. 1990
...use/public-domain/cherry-blossoms/06.jpgWashington Monument, Washington, DC. Photo by Carol M. Highsmith, 2007
...use/public-domain/cherry-blossoms/07.jpgWashington Monument, Washington, D.C. Infrared photo by Carol M. Highsmith, 2007
...use/public-domain/cherry-blossoms/08.jpgCrowned Queen of Cherry Blossoms. Washington, DC, April 8. Photo by Harris & Ewing, 1937
...use/public-domain/cherry-blossoms/09.jpgCameramen tree Cherry Blossom Queen. Washington, DC, March 28. Photo by Harris & Ewing, 1939
...use/public-domain/cherry-blossoms/10.jpgTaking pictures of the cherry blossoms, Washington, DC. Photo by Esther Bubley, 1943
...use/public-domain/cherry-blossoms/11.jpg[Japanese strollers at cherry blossoms, Washington, DC] Photo by Harris & Ewing, 1932
...use/public-domain/cherry-blossoms/12.jpgNishiki brocade with cherry blossoms and wave designs. Drawing by unidentified artist, 1800s.

Page structure

H1 heading
(Critically important)
There is no H1 heading specified.
Headings
(Important)
The structure of headings is missing one or more levels. Do not skip heading levels.
There are 34 headings on the page. The amount of headings should be in a more proper relation to the amount of text.

Heading structure

Heading levelContent
H2 Featured Items
H2 Trending
H2 Your Library
H2 Free to Use and Reuse: Cherry Blossoms, a Sign of Spring
H2 Cherry Blossoms around the Tidal Basin in Washington, DC. Photo by Carol M. Highsmith, 2006 or 2007
H2 Jefferson Memorial with Cherry Blossoms, Washington, DC. Photo by Carol M. Highsmith, 2006 or 2007
H2 Aerial view of Washington, DC, showing the FDR Memorial in the foreground at Cherry Blossom Festival time. Photo by Carol M. Highsmith, 2006 or 2007
H2 Cherry trees along the Tidal Basin with Japanese Lantern placed in the park in 1954. Washington, DC. Photo by Carol M. Highsmith, 2006 or 2007
H2 Japanese lantern on the Potomac River Tidal Basin during spring cherry blossom season, Washington, DC. Photo by Carol M. Highsmith, ca. 1990
H2 Washington Monument, Washington, DC. Photo by Carol M. Highsmith, 2007
H2 Washington Monument, Washington, D.C. Infrared photo by Carol M. Highsmith, 2007
H2 Crowned Queen of Cherry Blossoms. Washington, DC, April 8. Photo by Harris & Ewing, 1937
H2 Cameramen tree Cherry Blossom Queen. Washington, DC, March 28. Photo by Harris & Ewing, 1939
H2 Taking pictures of the cherry blossoms, Washington, DC. Photo by Esther Bubley, 1943
H2 [Japanese strollers at cherry blossoms, Washington, DC] Photo by Harris & Ewing, 1932
H2 Nishiki brocade with cherry blossoms and wave designs. Drawing by unidentified artist, 1800s.
H2 Hasedera in Yamato Province. Color woodblock print by Hiroshige Utagawa, 1859
H2 View from Massaki of Suijin Shrine, Uchigawa Inlet, and Sekiya. Color woodblock print by Hiroshige Andō, 1857
H2 Third Lunar Month, Blossom Viewing at Asuka Hill. Color woodblock print by Shigemasa Katao, 1772-1776
H2 Yoshino Mountain in Yamato Province. Color woodblock print by Hiroshige Utagawa, 1859
H2 Mount Kanō in Kazusa Province. Color woodblock print by Hiroshige Andō, 1858
H2 ASomei Yoshino. Watercolor drawing by Kōkichi Tsunoi, 1921. The gift of trees to Washington in 1912 included 1,800 trees of this variety.
H2 Kwan-zan (Barrier Mountain) cherry blossom. Watercolor drawing by Kōkichi Tsunoi, 1921. Kwan-zan was one of only three varieties of cherry blossom trees to survive after frequent floods around the ...
H2 Ariake (Daybreak) cherry blossom. Watercolor drawing by Kōkichi Tsunoi, 1921. The gift of trees to Washington in 1912 included 100 trees of this variety.
H2 Shirayuki (White Snow) cherry blossom. Watercolor drawing by Kōkichi Tsunoi, 1921. The gift of trees to Washington in 1912 included 130 trees of this variety
H2 Fukurokuju (God of Longevity) cherry blossom. Watercolor drawing by Kōkichi Tsunoi, 1921. The gift of trees to Washington in 1912 included 50 trees of this variety
H2 [A young girl holding a doll remembers the revelry during a festival beneath blossoming cherry trees on the banks of a river]. Color woodcut print, 1850-1900
H2 Single cherry blossom at Ueno Park (Flower season at Tokyo). Postcard, 1900-1906
H2 [Hanging poems on a cherry tree]. Color woodblock print by Toyonobu Ishikawa, 1741, printed later
H3 Rosa Parks: In Her Own Words
H3 African American History Month
H3 National Book Festival Presents Series
H3 Shall Not Be Denied: Women Fight for the Vote
H3 Top Searches:
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 amount of internal links is ok.
There are 20 external links on this page.
LinkAttributesAnchor text
https://www.loc.gov/Anchor Skip to main content
https://www.loc.gov/Library of Congress
https://www.loc.gov/discover/Discover
/services-and-programs/Services
https://www.loc.gov/visit/Visit
https://www.loc.gov/education/Education
https://www.loc.gov/connect/Connect
https://www.loc.gov/about/About
http://www.loc.gov/rr/askalib/Ask a Librarian
https://www.loc.gov/help/Help
https://www.loc.gov/contact/Contact
https://catalog.loc.gov/External Search Online Catalog
http://copyright.gov/External Copyright.gov
https://www.congress.gov/External Congress.gov
/exhibitions/rosa-parks-in-her...Rosa Parks: In Her Own Words Exhibition immerses visitors in Parks' reflections, handwritten notes & photos.
https://africanamericanhistory...External African American History Month Paying tribute to the generations of African Americans who struggled to achieve full citizenship.
/item/prn-20-004/National Book Festival Presents Series Winter & spring events feature McDermott, Brinkley, Atwood, Harjo & more.
/exhibitions/women-fight-for-t...Shall Not Be Denied: Women Fight for the Vote Exhibition features suffragists from Seneca Falls to 19th Amendment.
https://catalog.loc.gov/External Library Catalog
https://www.loc.gov/collections/Digital Collections
https://www.loc.gov/rr/Researchers
https://www.loc.gov/visit/Visitors
https://www.loc.gov/teachers/Teachers
https://blogs.loc.gov/External Blogs
https://copyright.gov/External U.S. Copyright Office
/services-and-programs/More...
/search/?q=Civil WarCivil War
/search/?q=Rosa ParksRosa Parks
/search/?q=Great DepressionGreat Depression
/search/?q=ImmigrationImmigration
/search/?q=SlaverySlavery
/search/?q=Children's BooksChildren's Books
/item/prn-20-012/Watch Major Gift Supports Reimagined Visitor Experience at the Library
http://blogs.loc.gov/headlines...External Blog Crusading Journalist Ida B. Wells
https://www.loc.gov/exhibits/Exhibitions Explore Library Exhibitions in Person & Online
https://www.loc.gov/news/News Get the Latest News from the Library
/item/prn-20-009/Book Cherry Blossoms: Sakura Collections from the Library of Congress
/collections/george-washington...Collection George Washington Papers
https://www.loc.gov/events/Events View the Library's Calendar of Events
https://www.loc.gov/about/More about the Library
https://www.loc.gov/visit/Plan Your Visit
http://www.loc.gov/rr/Research Centers
http://www.loc.gov/rr/askalib/Text duplicate Ask a Librarian
https://www.loc.gov/free-to-use/more content that is free to use and reuse
/resource/highsm.13696/IMG-ALT Cherry Blossoms around the Tidal Basin in Washington, DC. Photo by Carol M. Highsmith, 2006 or 2007
/resource/highsm.13696/Text duplicate Cherry Blossoms around the Tidal Basin in Washington, DC. Photo by Carol M. Highsmith, 2006 or 2007
/resource/highsm.12500/IMG-ALT Jefferson Memorial with Cherry Blossoms, Washington, DC. Photo by Carol M. Highsmith, 2006 or 2007
/resource/highsm.12500/Text duplicate Jefferson Memorial with Cherry Blossoms, Washington, DC. Photo by Carol M. Highsmith, 2006 or 2007
/resource/highsm.14351/IMG-ALT Aerial view of Washington, DC, showing the FDR Memorial in the foreground at Cherry Blossom Festival time. Photo by Carol M. Highsmith, 2006 or 2007
/resource/highsm.14351/Text duplicate Aerial view of Washington, DC, showing the FDR Memorial in the foreground at Cherry Blossom Festival time. Photo by Carol M. Highsmith, 2006 or 2007
/resource/highsm.15040/IMG-ALT Cherry trees along the Tidal Basin with Japanese Lantern placed in the park in 1954. Washington, DC. Photo by Carol M. Highsmith, 2006 or 2007
/resource/highsm.15040/Text duplicate Cherry trees along the Tidal Basin with Japanese Lantern placed in the park in 1954. Washington, DC. Photo by Carol M. Highsmith, 2006 or 2007
/resource/highsm.16055/IMG-ALT Japanese lantern on the Potomac River Tidal Basin during spring cherry blossom season, Washington, DC. Photo by Carol M. Highsmith, ca. 1990
/resource/highsm.16055/Text duplicate Japanese lantern on the Potomac River Tidal Basin during spring cherry blossom season, Washington, DC. Photo by Carol M. Highsmith, ca. 1990
/resource/highsm.04037/IMG-ALT Washington Monument, Washington, DC. Photo by Carol M. Highsmith, 2007
/resource/highsm.04037/Text duplicate Washington Monument, Washington, DC. Photo by Carol M. Highsmith, 2007
/resource/highsm.04197/IMG-ALT Washington Monument, Washington, D.C. Infrared photo by Carol M. Highsmith, 2007
/resource/highsm.04197/Text duplicate Washington Monument, Washington, D.C. Infrared photo by Carol M. Highsmith, 2007
/resource/hec.22528/IMG-ALT Crowned Queen of Cherry Blossoms. Washington, DC, April 8. Photo by Harris & Ewing, 1937
/resource/hec.22528/Text duplicate Crowned Queen of Cherry Blossoms. Washington, DC, April 8. Photo by Harris & Ewing, 1937
/resource/hec.26381/IMG-ALT Cameramen tree Cherry Blossom Queen. Washington, DC, March 28. Photo by Harris & Ewing, 1939
/resource/hec.26381/Text duplicate Cameramen tree Cherry Blossom Queen. Washington, DC, March 28. Photo by Harris & Ewing, 1939
/resource/fsa.8d27148/IMG-ALT Taking pictures of the cherry blossoms, Washington, DC. Photo by Esther Bubley, 1943
/resource/fsa.8d27148/Text duplicate Taking pictures of the cherry blossoms, Washington, DC. Photo by Esther Bubley, 1943
/resource/hec.36801/IMG-ALT [Japanese strollers at cherry blossoms, Washington, DC] Photo by Harris & Ewing, 1932
/resource/hec.36801/Text duplicate [Japanese strollers at cherry blossoms, Washington, DC] Photo by Harris & Ewing, 1932
/resource/jpd.01059/IMG-ALT Nishiki brocade with cherry blossoms and wave designs. Drawing by unidentified artist, 1800s.
/resource/jpd.01059/Text duplicate Nishiki brocade with cherry blossoms and wave designs. Drawing by unidentified artist, 1800s.
/resource/jpd.01361/IMG-ALT Hasedera in Yamato Province. Color woodblock print by Hiroshige Utagawa, 1859
/resource/jpd.01361/Text duplicate Hasedera in Yamato Province. Color woodblock print by Hiroshige Utagawa, 1859
/resource/jpd.02920/IMG-ALT View from Massaki of Suijin Shrine, Uchigawa Inlet, and Sekiya. Color woodblock print by Hiroshige Andō, 1857
/resource/jpd.02920/Text duplicate View from Massaki of Suijin Shrine, Uchigawa Inlet, and Sekiya. Color woodblock print by Hiroshige Andō, 1857
/resource/jpd.02258/IMG-ALT Third Lunar Month, Blossom Viewing at Asuka Hill. Color woodblock print by Shigemasa Katao, 1772-1776
/resource/jpd.02258/Text duplicate Third Lunar Month, Blossom Viewing at Asuka Hill. Color woodblock print by Shigemasa Katao, 1772-1776
/resource/jpd.01362/IMG-ALT Yoshino Mountain in Yamato Province. Color woodblock print by Hiroshige Utagawa, 1859
/resource/jpd.01362/Text duplicate Yoshino Mountain in Yamato Province. Color woodblock print by Hiroshige Utagawa, 1859
/resource/jpd.01325/IMG-ALT Mount Kanō in Kazusa Province. Color woodblock print by Hiroshige Andō, 1858
/resource/jpd.01325/Text duplicate Mount Kanō in Kazusa Province. Color woodblock print by Hiroshige Andō, 1858
/resource/ppss.00843/IMG-ALT ASomei Yoshino. Watercolor drawing by Kōkichi Tsunoi, 1921. The gift of trees to Washington in 1912 included 1,800 trees of this variety.
/resource/ppss.00843/Text duplicate ASomei Yoshino. Watercolor drawing by Kōkichi Tsunoi, 1921. The gift of trees to Washington in 1912 included 1,800 trees of this variety.
/resource/ppss.00845/IMG-ALT Kwan-zan (Barrier Mountain) cherry blossom. Watercolor drawing by Kōkichi Tsunoi, 1921. Kwan-zan was one of only three varieties of cherry blossom trees to s...
/resource/ppss.00845/Text duplicate Kwan-zan (Barrier Mountain) cherry blossom. Watercolor drawing by Kōkichi Tsunoi, 1921. Kwan-zan was one of only three varieties of cherry blossom trees to s...
/resource/ppss.00835/IMG-ALT Ariake (Daybreak) cherry blossom. Watercolor drawing by Kōkichi Tsunoi, 1921. The gift of trees to Washington in 1912 included 100 trees of this variety.
/resource/ppss.00835/Text duplicate Ariake (Daybreak) cherry blossom. Watercolor drawing by Kōkichi Tsunoi, 1921. The gift of trees to Washington in 1912 included 100 trees of this variety.
/resource/ppss.00839/IMG-ALT Shirayuki (White Snow) cherry blossom. Watercolor drawing by Kōkichi Tsunoi, 1921. The gift of trees to Washington in 1912 included 130 trees of this variety
/resource/ppss.00839/Text duplicate Shirayuki (White Snow) cherry blossom. Watercolor drawing by Kōkichi Tsunoi, 1921. The gift of trees to Washington in 1912 included 130 trees of this variety
/resource/ppss.00838/IMG-ALT Fukurokuju (God of Longevity) cherry blossom. Watercolor drawing by Kōkichi Tsunoi, 1921. The gift of trees to Washington in 1912 included 50 trees of this v...
/resource/ppss.00838/Text duplicate Fukurokuju (God of Longevity) cherry blossom. Watercolor drawing by Kōkichi Tsunoi, 1921. The gift of trees to Washington in 1912 included 50 trees of this v...
/resource/jpd.01564/IMG-ALT [A young girl holding a doll remembers the revelry during a festival beneath blossoming cherry trees on the banks of a river]. Color woodcut print, 1850-1900
/resource/jpd.01564/Text duplicate [A young girl holding a doll remembers the revelry during a festival beneath blossoming cherry trees on the banks of a river]. Color woodcut print, 1850-1900
/resource/ppmsca.57233/IMG-ALT Single cherry blossom at Ueno Park (Flower season at Tokyo). Postcard, 1900-1906
/resource/ppmsca.57233/Text duplicate Single cherry blossom at Ueno Park (Flower season at Tokyo). Postcard, 1900-1906
/resource/jpd.02148/IMG-ALT [Hanging poems on a cherry tree]. Color woodblock print by Toyonobu Ishikawa, 1741, printed later
/resource/jpd.02148/Text duplicate [Hanging poems on a cherry tree]. Color woodblock print by Toyonobu Ishikawa, 1741, printed later
https://www.loc.gov/connect/Follow Us
https://loc.gov/subscribe/Email
A-TITLE Email
https://www.facebook.com/libra...External Facebook
A-TITLE Facebook
https://www.twitter.com/librar...External Twitter
A-TITLE Twitter
https://www.youtube.com/librar...External Youtube
A-TITLE Youtube
https://www.pinterest.com/Libr...External Pinterest
A-TITLE Pinterest
https://www.flickr.com/photos/...External Flickr
A-TITLE Flickr
https://instagram.com/libraryc...External Instagram
A-TITLE Instagram
https://itunes.apple.com/us/ar...External Subdomain iTunes
A-TITLE iTunes
https://www.research.net/r/lib...External Take our survey External
A-TITLE Take our survey
/accessibility/Accessibility
https://www.loc.gov/legal/Legal
/about/office-of-the-inspector...Inspector General
/legal/standard-disclaimer-for...External Link Disclaimer
https://www.usa.gov/External USA.gov
https://www.loc.gov/careers/Careers
https://www.loc.gov/contact/Text duplicate Contact
https://www.loc.gov/news/Media
/philanthropy/online-donation/...Donate
http://library-of-congress-sho...External Subdomain Shop
https://www.congress.gov/External Text duplicate Congress.gov
http://copyright.gov/External United States Copyright Office

Server configuration

HTTP redirects
(Critically important)
This website redirects to "https://www.loc.gov/"
HTTP header
(Important)
No X-Powered HTTP header is sent.
This website uses GZip for compressed data transmission.
Performance
(Somewhat important)
The page response time of 0.63 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 website loads 4 javascript files. This may affect the load time negatively.
This website only loads 1 CSS files. That's ok.
The file size of the HTML document is fine (112 kB).

HTTP Response Header

NameValue
dateMon, 02 Mar 2020 02:58:46 GMT
content-typetext/html; charset=UTF-8
content-length23486
connectionkeep-alive
x-frame-optionssameorigin
etag"150898ddf71f35d472ddc6a2665eca3e"
expiresSun, 01 Mar 2020 06:53:51 GMT
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servercloudflare
cf-ray56d7db9bdbe2c29f-FRA
statuscode200
http_versionHTTP/1.1

External factors

Blacklists
(Critically important)
This website is not classified "for adult only".
Shallalist classifies this website as Government. This classification is fine.
This website is referenced by wikipedia.
This website has excellent links from other websites.
This website has backlinks from 209,760 referring domains.
This website has 54,484,731 backlinks.
This website has backlinks from 120,646 different ip addresses.
Facebook popularity
(Somewhat important)
This website has social activity like shares, comments or likes on facebook.
Listed on Webwiki
(Nice to have)
This website is listed on Webwiki.

Robots.txt

User-agent: 008
Disallow: /

#Baiduspider
User-agent: Baiduspider
Disallow: /

User-agent: Baiduspider-image
Disallow: /

User-agent: *
Disallow: /cgi-bin/
Disallow: /web_arch/
Disallow: /rr/mopic/staff
Disallow: /loc/volunteers
Disallow: /ficmanagers
Disallow: /preserv/extranet/
Disallow: /myloc
Disallow: /nationalfilmregistry
Disallow: /fedsearch
Disallow: /search
Disallow: /pictures/search
Disallow: /pictures/related
Crawl-Delay: 5

Sitemap: https://www.loc.gov/sitemap.xml

Facebook popularity

Shares / Likes / Comments
13,269

Only the data for the given URL is shown. We cannot determine the social actions for a linked fan page.

Search preview

Home | Library of Congress
https://www.loc.gov/
The Library of Congress is the nation's oldest federal cultural institution, and it serves as the research arm of Congress. It is also the largest library in the world, with more than 162 million items. The collections include books, sound recordings, motion pictures, photographs, maps, and manuscripts.

Most important keywords

Seobility found the following keywords. You can check the keyword optimization of this page for each keyword.

KeywordResultRecheck
Library61%Check
Library Congress58%Check
Congress54%Check
largest library48%Check
Photo47%Check
Collections42%Check
Search42%Check
Blossoms41%Check
Photo by40%Check
Items40%Check

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