Website review cosi.org
Center of Science and Industry - COSI
Generated on March 10 2026 15:21 PM
Old data? UPDATE !
The score is 53/100
SEO Content
Title
Center of Science and Industry - COSI
Length : 37
Perfect, your title contains between 10 and 70 characters.
Description
COSI Columbus strives to engage, inspire, and transform lives and communities by being the best partner in science, technology, and industry learning.
Length : 150
Great, your meta description contains between 70 and 160 characters.
Keywords
family activities, kids, children, visit, David Chesebrough, cosi, hands-on, science, science center, COSI, Columbus, fun, cosi columbus, Ohio, columbus, ohio, science experiments, learn, learning, Cosi, science museums, teacher resources, online exhibits, interactive activities, cosi.org, center of science and industry, live show, science learning center, museum, science museum
Good, your page contains meta keywords.
Og Meta Properties
Good, your page take advantage of Og Properties.
| Property | Content |
|---|---|
| description | COSI Columbus strives to engage, inspire, and transform lives and communities by being the best partner in science, technology, and industry learning. |
| image | https://cosi.org/logos/COSIlogoOrange-01.png |
| title | COSI - Center of Science and Industry |
| type | website |
| url | https://cosi.org |
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
| 1 | 0 | 1 | 0 | 0 | 0 |
- [H1] COSI Columbus strives to engage, inspire, and transform lives and communities by being the best partner in science, technology, and industry learning.
- [H3] Give the gift of science this holiday season and save BIG with these incredible special offers.
Images
We found 19 images on this web page.
4 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 : 15%
Good, this page's ratio of text to HTML code is higher than 15, but lower than 25 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 16 links including 1 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| - | Internal | Passing Juice |
| Click here to view the calendar of extended holiday hours. | Internal | Passing Juice |
| GET TICKETS | Internal | Passing Juice |
| here | External | Passing Juice |
| GIFT NOW | Internal | Passing Juice |
| VIEW THEMES | Internal | Passing Juice |
| ‹ | Internal | Passing Juice |
| PLAN YOUR VISIT | Internal | Passing Juice |
| PLAN YOUR VISIT | Internal | Passing Juice |
| GET TICKETS | Internal | Passing Juice |
| LEARN MORE | Internal | Passing Juice |
| LEARN MORE | Internal | Passing Juice |
| VISIT | Internal | Passing Juice |
| Click here for more details. | Internal | Passing Juice |
| CONTACT US | Internal | Passing Juice |
| Plerdy | External | Passing Juice |
SEO Keywords
Keywords Cloud
membership app events science exhibits cosi team connects columbus center
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| cosi | 18 |  |
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| membership | 9 |  |
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| science | 7 | |
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| exhibits | 6 | |
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| events | 4 | |
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Usability
Url
Domain : cosi.org
Length : 8
Favicon
Great, your website has a favicon.
Printability
We could not find a Print-Friendly CSS.
Language
Good. Your declared language is en.
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
| Deprecated tags | Occurrences |
|---|---|
| <u> | 3 |
| <center> | 17 |
Deprecated HTML tags are HTML tags that are no longer used. It is recommended that you remove or replace these HTML tags because they are now obsolete.
Speed Tips
|
Excellent, your website doesn't use nested tables. |
|
Too bad, your website is using inline styles. |
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Too bad, your website has too many CSS files (more than 4). |
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Too bad, your website has too many JS files (more than 6). |
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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://cosi.org/robots.txt
Great, your website has a robots.txt file.
Analytics
Missing
We didn't detect an analytics tool installed on this website.
Web analytics let you measure visitor activity on your website. You should have at least one analytics tool installed, but It can also be good to install a second in order to cross-check the data.
PageSpeed Insights
Device
Categories
Free SEO Testing Tool
Free SEO Testing Tool is a free SEO tool which provides you content analysis of the website.