Langorigami.com - SEO Checker

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Overview of the SEO Check
Meta information
80% 
Page quality
39% 
Page structure
79% 
Link structure
47% 
Server
84% 
External factors
100% 
SEO Score
Response time
0.55 s
File size
78.30 kB
Words
146
Media files
39
Number of links
59 internal / 5 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Robert J. Lang Origami
The length of the page title is perfect. (210 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
The meta description is empty.
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=1.0, maximum-scale=1.0
descriptionEmpty
authorTASON
msapplication-TileColor#da532c
theme-color#ffffff
robotsmax-image-preview:large
generatorWordPress 6.5.5
langen
charsetutf-8

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Page quality

Content
(Critically important)
There are only 146 words on this page. Use at least 250 words to provide useful information.
Only 1 paragraph/s was/were found on this page.
The average number of words per sentence of 26.5 words is high.
22.6% 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.
No placeholders texts or images were found.
There are no duplicates on the site.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
A viewport "width=device-width, initial-scale=1.0, maximum-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 6 tags for this page.
Image SEO
(Somewhat important)
35 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
...hemes/langorigami/assets/img/[email protected]Robert J. Lang Origami
...es/langorigami/assets/img/arrow-down.pngArrow Down Icon
...t/plugins/lazy-load/images/1x1.trans.gifNo alt attribute provided
...t/plugins/lazy-load/images/1x1.trans.gifNo alt attribute provided
...t/plugins/lazy-load/images/1x1.trans.gifNo alt attribute provided
...t/plugins/lazy-load/images/1x1.trans.gifNo alt attribute provided
...t/plugins/lazy-load/images/1x1.trans.gifNo alt attribute provided
...t/plugins/lazy-load/images/1x1.trans.gifNo alt attribute provided
...t/plugins/lazy-load/images/1x1.trans.gifNo alt attribute provided
...t/plugins/lazy-load/images/1x1.trans.gifNo alt attribute provided
...t/plugins/lazy-load/images/1x1.trans.gifNo alt attribute provided
...t/plugins/lazy-load/images/1x1.trans.gifNo alt attribute provided
...t/plugins/lazy-load/images/1x1.trans.gifNo alt attribute provided
...t/plugins/lazy-load/images/1x1.trans.gifNo alt attribute provided
...t/plugins/lazy-load/images/1x1.trans.gifNo alt attribute provided
...t/plugins/lazy-load/images/1x1.trans.gifNo alt attribute provided
...t/plugins/lazy-load/images/1x1.trans.gifNo alt attribute provided
...t/plugins/lazy-load/images/1x1.trans.gifNo alt attribute provided
...t/plugins/lazy-load/images/1x1.trans.gifNo alt attribute provided
...t/plugins/lazy-load/images/1x1.trans.gifNo alt attribute provided
...t/plugins/lazy-load/images/1x1.trans.gifNo alt attribute provided
...t/plugins/lazy-load/images/1x1.trans.gifNo alt attribute provided
...t/plugins/lazy-load/images/1x1.trans.gifNo alt attribute provided
...t/plugins/lazy-load/images/1x1.trans.gifNo alt attribute provided
...ads/2023/10/scaled_koi_22x22-300x208.jpgNo alt attribute provided
...023/10/grasshopper_origamido-300x200.jpgNo alt attribute provided
...loads/2023/06/folded_friends-300x200.jpgNo alt attribute provided
...ds/2022/09/flying_crane_2022-300x200.jpgNo alt attribute provided
.../uploads/2022/03/dragon_drop-300x200.jpgNo alt attribute provided
...1/12/grizzly_bear_cave_paper-300x185.jpgNo alt attribute provided
...ds/2021/07/katydid_origamido-300x200.jpgNo alt attribute provided
.../uploads/2021/07/tatanka_ska-300x203.jpgNo alt attribute provided
...ds/2021/03/ghost_deer_bronze-300x190.jpgNo alt attribute provided
...20/12/northern_mockingbird_2-300x200.jpgNo alt attribute provided
.../12/tree_frog_origamido_2019-300x225.jpgNo alt attribute provided
...uploads/2019/09/greater_kudu-300x195.jpgNo alt attribute provided
...es/langorigami/assets/img/[email protected]No alt attribute provided
Video URLWidthHeight
...e.com/embed/pEuzCBYIUNQ?rel=0&showinfo=0
...e.com/embed/2uogPWqEYlU?rel=0&showinfo=0

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.

Heading structure

Heading levelContent
H3 Origami Master: Robert J. Lang
H3 The Science of Art
H3 Latest Artwork
H4 My Books
H4 Scaled Koi, Opus 425
H4 Grasshopper, Opus 106
H4 Folded Friends
H4 Flying Crane, Opus 563
H4 Dragon Drop
H4 Grizzly Bear, Opus 403
H4 Katydid HP, Opus 629
H4 Tatanka Ska
H4 Ghost Deer
H4 Northern Mockingbird, Opus 822
H4 Tree Frog, Opus 280
H4 Greater Kudu, Opus 798
23 links don't have an anchor text.
The number of internal links is ok.
Every linktext is unique.
None of the anchor texts is too long.
All internal links are not using dynamic parameters.
There are 5 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://langorigami.com/IMG-ALT Robert J. Lang Origami
https://langorigami.com/artworks/Portfolio
A-TITLE Portfolio
https://langorigami.com/artworks/Artworks
A-TITLE Artworks
/crease-patterns/Crease Patterns
A-TITLE Crease Patterns
/published-instructions/Published Instructions
A-TITLE Published Instructions
https://langorigami.com/events/Events
A-TITLE Events
/exhibitions/Exhibitions
A-TITLE Exhibitions
/lectures-workshops/Lectures & Workshops
A-TITLE Lectures & Workshops
/books-articles/Books & Articles
A-TITLE Books & Articles
/publications/my-books/My Books
A-TITLE My Books
/publications/journal-articles/Journal Articles
A-TITLE Journal Articles
/math-science-posts/Math & Science Posts
A-TITLE Math & Science Posts
/other-posts/Other Posts
A-TITLE Other Posts
/about-robert-j-lang/About
A-TITLE About
/about-robert-j-lang/About Robert J. Lang
A-TITLE About Robert J. Lang
/collaborators/Collaborators
A-TITLE Collaborators
https://langorigami.com/presses/Press
A-TITLE Press
https://langorigami.com/faq/FAQ
A-TITLE FAQ
https://langorigami.com/contact/Contact
A-TITLE Contact
/artwork/scaled-koi-opus-425/No Text
https://langorigami.com/Anchor IMG-ALT Arrow Down Icon
/publication/origami7-volume-4...No Text
/publication/origami7-volume-3...No Text
/publication/origami7-volume-2...No Text
/publication/origami7-volume-1...No Text
/publication/twists-tilings-an...No Text
/publication/origami6-part-ii/No Text
/publication/origami6-part-i/No Text
/publication/origami-the-secre...No Text
/publication/origami4/No Text
/publication/origami-under-the...No Text
/publication/origami5/No Text
/publication/folding-paper-the...No Text
/publication/origami-design-se...No Text
/publication/origami-in-action/No Text
/publication/origami-design-se...No Text
/publication/sea-creatures-in-...No Text
/publication/origami-insects-ii/No Text
/publication/the-complete-book...No Text
/publication/origami-zoo/No Text
/publication/origami-insects-a...No Text
/publication/origami-sea-life/No Text
/publication/origami-animals/No Text
/math-science-posts/Learn More
/artwork/scaled-koi-opus-425/Scaled Koi, Opus 425
/artwork/grasshopper-opus-106/Grasshopper, Opus 106
/artwork/folded-friends/Folded Friends
/artwork/flying-crane-opus-563-2/Flying Crane, Opus 563
/artwork/dragon-drop/Dragon Drop
/artwork/grizzly-bear-opus-403/Grizzly Bear, Opus 403
/artwork/katydid-hp-opus-629-3/Katydid HP, Opus 629
/artwork/tatanka-ska/Tatanka Ska
/artwork/ghost-deer/Ghost Deer
/artwork/northern-mockingbird-...Northern Mockingbird, Opus 822
/artwork/tree-frog-opus-280-4/Tree Frog, Opus 280
/artwork/greater-kudu-opus-798/Greater Kudu, Opus 798
https://langorigami.com/artworks/See More
https://langorigami.com/No Text
/copyright/© 2004—2024 Robert J. Lang
http://tason.us/New window External Website by TASON web works
https://www.facebook.com/lango...New window External Subdomain No Text
https://twitter.com/rjlangNew window External No Text
https://www.instagram.com/lang...New window External Subdomain No Text
https://www.flickr.com/photos/...New window External Subdomain No Text

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://langorigami.com/"
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 0.55 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.
The file size of the HTML document is fine (78 kB).

HTTP Response Header

NameValue
x-powered-byPHP/7.4.33
content-typetext/html; charset=UTF-8
varyAccept-Encoding, Cookie,User-Agent
cache-controlmax-age=3, must-revalidate
content-length11016
content-encodinggzip
dateSat, 05 Oct 2024 12:07:42 GMT
serverLiteSpeed
alt-svch3=":443"; ma=2592000, h3-29=":443"; ma=2592000, h3-Q050=":443"; ma=2592000, h3-Q046=":443"; ma=2592000, h3-Q043=":443"; ma=2592000, quic=":443"; ma=2592000; v="43,46"
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 1,396 referring domains.
This page has 16,356 backlinks.
This page has backlinks from 901 different ip addresses.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

User-agent: *
Disallow: /wp-admin/
Allow: /wp-admin/admin-ajax.php

Sitemap: https://langorigami.com/wp-sitemap.xml

Similar sites

Search preview

langorigami.com
Robert J. Lang Origami

Most important keywords

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

KeywordResultRecheck
Lang65%Check
Origami65%Check
Lang Origami65%Check
Robert52%Check
Art44%Check
folded40%Check
Scaled40%Check
Koi40%Check
Grasshopper40%Check
Friends40%Check
Show more keywords and terms

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