Website review dongseo.com
동서정보시스템
Generated on December 19 2025 19:52 PM
Old data? UPDATE !
The score is 45/100
SEO Content
Title
동서정보시스템
Length : 7
Ideally, your title should contain between 10 and 70 characters (spaces included). Use this free tool to calculate text length.
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
Good, your page take advantage of Og Properties.
| Property | Content |
|---|---|
| title | 동서정보시스템 |
| type | website |
| url | https://www.dongseo.com/ |
| description | 우리는 함께 성장하고 성공하는 공정하고 지속 가능한 협력을 바탕으로, 학생들에게 더 많은 경험을 제공하는 인공지능 기반 학습 환경을 구축해 나가고 있습니다. 클래스싱크(ClassSync) 앱을 통해 교육용 Google Workspace와 Microsoft 365 계정을 통합하고, 싱글사인온(SSO)구성을 지원하여 하나의 아이디로 모든 교육 서비스에 간편하게 접근할 수 있도록 솔루션을 제공합니다. |
| image | https://lh3.googleusercontent.com/sitesv/AAzXCkeaDSiZoJ2ml5N4HEZlpexGZvTWKOzyfdlfQ4MMINSAEnO-sLB5W5iOJ-lQV1K5MGVdUarvx2qm6gxsamKMKDXolhrq5_81S3HYF8FVzbwSXukunUiCuRLMw1TY-ar9EtNrHFIx9pRLxnNNzE7T82tfSLN_XXz4jfmiMaAjARFKC82396B07Nly=w16383 |
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
| 0 | 3 | 0 | 0 | 0 | 0 |
- [H2] ClassSync
- [H2] ClassSync for K12
- [H2] ClassSync for HED
Images
We found 13 images on this web page.
6 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 : 2%
This page's ratio of text to HTML code is below 15 percent, this means that your website probably needs more text content.
Flash
Perfect, no Flash content has been detected on this page.
Iframe
Too Bad, you have Iframes on the web pages, this mean that content in an Iframe cannot be indexed.
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 9 links including 0 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| Home | Internal | Passing Juice |
| ClassSync K12 | Internal | Passing Juice |
| ClassSync Teacher | Internal | Passing Juice |
| ClassSync HED | Internal | Passing Juice |
| K EdTech Together | Internal | Passing Juice |
| Privacy Policy | Internal | Passing Juice |
| FERPA | Internal | Passing Juice |
| CCPA | Internal | Passing Juice |
| GDPR | Internal | Passing Juice |
SEO Keywords
Keywords Cloud
privacy ccpa microsoft 동서정보시스템 classsync policy hed google gdpr k12
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| classsync | 12 |  |
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| microsoft | 6 | |
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| privacy | 6 | |
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| 동서정보시스템 | 4 | |
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Usability
Url
Domain : dongseo.com
Length : 11
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
Great! We haven't found deprecated HTML tags in your HTML.
Speed Tips
|
Excellent, your website doesn't use nested tables. |
|
Too bad, your website is using inline styles. |
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Great, your website has few CSS files. |
|
Perfect, your website has few JavaScript files. |
|
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://dongseo.com/robots.txt
Great, your website has a robots.txt file.
Analytics
Great, your website has an analytics tool.
Google Analytics |
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.