Website review projectblacklight.org
Home — Blacklight
Generated on April 10 2026 23:38 PM
Old data? UPDATE !
The score is 49/100
SEO Content
Title
Home — Blacklight
Length : 17
Perfect, your title contains between 10 and 70 characters.
Description
Length : 0
Very bad. We haven't found meta description on your page. Use this free online meta tags generator to create description.
Keywords
Very bad. We haven't found meta keywords on your page. Use this free online meta tags generator to create keywords.
Og Meta Properties
This page does not take advantage of Og Properties. This tags allows social crawler's better structurize your page. Use this free og properties generator to create them.
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
| 3 | 3 | 0 | 1 | 0 | 0 |
- [H1] Blacklight
- [H1] Featured Plugins
- [H1] Project Showcase
- [H2] Blacklight MARC
- [H2] Spotlight
- [H2] GeoBlacklight
- [H4] Blacklight
Images
We found 31 images on this web page.
31 alt attributes are empty or missing. Add alternative text so that search engines can better understand the content of your images.
Text/HTML Ratio
Ratio : 55%
Ideal! This page's ratio of text to HTML code is between 25 and 70 percent.
Flash
Perfect, no Flash content has been detected on this page.
Iframe
Great, there are no Iframes detected on this page.
SEO Links
URL Rewrite
Good. Your links looks friendly!
Underscores in the URLs
Perfect! No underscores detected in your URLs.
In-page links
We found a total of 55 links including 0 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| upgrade your browser | External | Passing Juice |
| activate Google Chrome Frame | External | Passing Juice |
| Home | Internal | Passing Juice |
| GitHub | External | Passing Juice |
| Wiki | External | Passing Juice |
| Events | External | Passing Juice |
| Release Notes | External | Passing Juice |
| Apps & Demos | Internal | Passing Juice |
| Learn how to get started | External | Passing Juice |
| Examples | Internal | Passing Juice |
| Blacklight MARC | External | Passing Juice |
| Spotlight | External | Passing Juice |
| GeoBlacklight | External | Passing Juice |
| demo.projectblacklight.org | Internal | Passing Juice |
| Harvard Digital Collections | External | Passing Juice |
| Academic Commons | External | Passing Juice |
| Rock and Roll Hall of Fame | External | Passing Juice |
| Catalyst @ Johns Hopkins Libraries | External | Passing Juice |
| CLIO | External | Passing Juice |
| GitHub | External | Passing Juice |
| Yale Collection of Musical Instruments | External | Passing Juice |
| US National Library of Medicine: Digital Collections | External | Passing Juice |
| United States Holocaust Memorial Museum | External | Passing Juice |
| NCSU Libraries' Digital Collections | External | Passing Juice |
| Europeana Collections | External | Passing Juice |
| Stanford's Online Exhibits | External | Passing Juice |
| GitHub | External | Passing Juice |
| DTU Findit — Your digital library | External | Passing Juice |
| GitHub | External | Passing Juice |
| French Revolution Digital Archive | External | Passing Juice |
| GitHub | External | Passing Juice |
| Cornell University Library Catalog | External | Passing Juice |
| Revs Digital Library | External | Passing Juice |
| GitHub | External | Passing Juice |
| Penn State ScholarSphere | External | Passing Juice |
| GitHub | External | Passing Juice |
| University of Virginia Library Catalog | External | Passing Juice |
| Stanford University Library Catalog | External | Passing Juice |
| GitHub | External | Passing Juice |
| Prints & Photographs Online Catalog | External | Passing Juice |
| Catholic Parish Registers at the NLI | External | Passing Juice |
| Brown University Library | External | Passing Juice |
| Indiana University IUCAT | External | Passing Juice |
| Linn-Benton Community College | External | Passing Juice |
| Vera & Donald Blinken Open Society Archives | External | Passing Juice |
| Royal Danish Library - Digital collection | External | Passing Juice |
| Archive for Danish literature | External | Passing Juice |
| Temple University Library | External | Passing Juice |
| GitHub | External | Passing Juice |
| Phoebe A. Hearst Museum of Anthropology | External | Passing Juice |
| Pennsylvania State University Libraries' Catalog | External | Passing Juice |
| Chorus: Towards an open source stack for e-commerce search | External | Passing Juice |
| GitHub | External | Passing Juice |
| Questions? | External | Passing Juice |
| #blacklight on chat.freenode.net | External | Passing Juice |
SEO Keywords
Keywords Cloud
digital search library university more collections github learn catalog online
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| more | 34 |  |
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| learn | 32 | |
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| library | 25 | |
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| digital | 22 | |
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| catalog | 18 | |
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Usability
Url
Domain : projectblacklight.org
Length : 21
Favicon
Great, your website has a favicon.
Printability
We could not find a Print-Friendly CSS.
Language
You have not specified the language. Use this free meta tags generator to declare the intended language of your website.
Dublin Core
This page does not take advantage of Dublin Core.
Document
Doctype
HTML 5
Encoding
Perfect. Your declared charset is UTF-8.
W3C Validity
Errors : 0
Warnings : 0
Email Privacy
Warning! At least one email address has been found in the plain text. Use free antispam protector to hide email from spammers.
Deprecated HTML
Great! We haven't found deprecated HTML tags in your HTML.
Speed Tips
 |
Excellent, your website doesn't use nested tables. |
|
Perfect. No inline css has been found in HTML tags! |
|
Too bad, your website has too many CSS files (more than 4). |
|
Perfect, your website has few JavaScript files. |
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Perfect, your website takes advantage of gzip. |
Mobile
Mobile Optimization
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Apple Icon |
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Meta Viewport Tag |
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Flash content |
Optimization
XML Sitemap
Missing
Your website does not have an XML sitemap - this can be problematic.
A sitemap lists URLs that are available for crawling and can include additional information like your site's latest updates, frequency of changes and importance of the URLs. This allows search engines to crawl the site more intelligently.
Robots.txt
https://projectblacklight.org/robots.txt
Great, your website has a robots.txt file.
Analytics
Great, your website has an analytics tool.
Google Analytics |
PageSpeed Insights
Device
Categories
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