- SEO Checker

Overview of the SEO Check
Meta information
Page quality
Page structure
Link structure
External factors
SEO Score
Response time
0.20 s
File size
7.20 kB
Media files
Number of links
32 internal / 9 external

Task list of SEO Improvements

Meta specifications

(Critically important)
Open Archives Initiative
The length of the page title is perfect. (213 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
The meta description is missing.
(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 (ISO-8859-1) is set correctly.
(Nice to have)
The favicon is linked correctly.

Meta tags

No meta tags were found.

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Page quality

(Critically important)
There are only 395 words on this page. Good pages should have about 1,000 words of useful content.
26.3% 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.
5 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 20.43 words is good.
(Critically important)
This website does not use a frameset.
Mobile optimization
(Somewhat important)
No viewpoint tag is provided.
No Apple touch icon is specified.
This website only loads 1 JavaScript files. That's good!
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 8 tags for this page.
Image SEO
(Somewhat important)
Alt text (alternative text) is correctly used on all found images.
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)
The HTTPS protocol for secure data transmission is not used.

Page structure

H1 heading
(Critically important)
There is no H1 heading specified.
There are no headings specified on the page. Headings are important for search engine optimization and help to structure your content.

Heading structure

No headings were found.
Anchor text is an URL
Some anchor texts are used more than once.
The amount of internal links is ok.
None of the anchor texts is too long.
All internal links don't have dynamic parameters.
There are 9 external links on this page.
LinkAttributesAnchor text
/organization/About OAI Subdomain ResourceSync group Subdomain OAI-announce Subdomain OAI-PMH group Subdomain OAI-ORE group
/pipermail/oai-general/OAI-general archives
/pipermail/oai-implementers/OAI-PMH implementers archives
/Register/BrowseSitesOAI-PMH Data providers
/service/listproviders.htmlOAI-PMH Service providers
/ore/community/OAI-ORE Community
/OAI/openarchivesprotocol.htmlOAI-PMH Version 2
/OAI/2.0/guidelines.htmOAI-PMH Guidelines
/documents/More Documents duplicate ResourceSync duplicate OAI-ORE
/rs/1.1/resourcesyncResourceSync update is ANSI/NISO Z39.99-2017
/rs/1.0/resourcesyncResourceSync is an ANSI/NISO standard
/ore/documents/ore-production-...OAI-ORE Production Release
/ore/tocURL anchor text Archive duplicate ResourceSync
/rs/resourcesyncResourceSync Framework Specification
/rs/notificationResourceSync Notification for Metadata Harvesting (OAI-PMH)
/OAI/openarchivesprotocol.htmlOAI-PMH Version 2 Specification
/OAI/2.0/guidelines.htmOAI-PMH Implementation Guidelines Tools Reuse and Exchange (OAI-ORE)
/ore/1.0/toc.htmlOAI-ORE Specifications and User Guides
/ore/documents/ORE-Announcemen...OAI_ORE Press Release
/ore/documents/ore-production-...OAI-ORE Production Release Press Release IMG-ALT NSF Logo IMG-ALT MS Logo IMG-ALT DLF Logo IMG-ALT CNI Logo Subdomain Cornell University Library

Server configuration

HTTP redirects
(Critically important)
The checked page does not redirect to another URL.
HTTP header
No X-Powered HTTP header is sent.
This website uses GZip for compressed data transmission.
(Somewhat important)
The page response time is excellent with 0.20 seconds.
This website only loads 3 CSS files. That's ok.
This website only loads 1 JavaScript files. That's good!
The file size of the HTML document is fine (7 kB).

HTTP Response Header

dateSat, 31 Oct 2020 05:30:53 GMT
last-modifiedWed, 22 Feb 2017 21:44:20 GMT
content-typetext/html; charset=ISO-8859-1

External factors

(Critically important)
This website is not classified "for adult only".
This website is not listed on the Shallalist.
This website is referenced by wikipedia.
This website has excellent links from other websites.
This website has backlinks from 4,653 referring domains.
This website has 2,269,752 backlinks.
This website has backlinks from 3,710 different ip addresses.
Facebook popularity
(Somewhat important)
This website is not very popular on facebook.
Listed on Webwiki
(Nice to have)
This website is listed on Webwiki.


# robots.txt for
User-agent: *
Disallow: /Register/ValidateSite

Facebook popularity

Shares / Likes / Comments

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

Search preview
Open Archives Initiative

Most important keywords

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

Open Archives58%Check
Open Archives Initiative54%Check
Open Access46%Check
OAI PMH35%Check

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