Website review jeongseok.net
Jeongseok Son | Member of Technical Staff at OpenAI
Generated on February 26 2026 01:36 AM
Old data? UPDATE !
The score is 55/100
SEO Content
Title
Jeongseok Son | Member of Technical Staff at OpenAI
Length : 51
Perfect, your title contains between 10 and 70 characters.
Description
Jeongseok builds cloud-native infrastructure to scale ChatGPT and the API platform at OpenAI. Formerly at Google, UC Berkeley's RISELab, Microsoft, and other places.
Length : 165
Ideally, your meta description should contain between 70 and 160 characters (spaces included). Use this free tool to calculate text length.
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 |
| 4 | 0 | 0 | 0 | 0 | 0 |
- [H1] About
- [H1] Publications and Talks
- [H1] Projects
- [H1] Miscellaneous
Images
We found 1 images on this web page.
1 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 : 33%
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 35 links including 1 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| OpenAI | External | Passing Juice |
| ChatGPT | External | Passing Juice |
| API platform | External | Passing Juice |
| Technical Infrastructure group | External | Passing Juice |
| External | Passing Juice | |
| Computer Science | External | Passing Juice |
| University of California, Berkeley | External | Passing Juice |
| RISELab | External | Passing Juice |
| AMPLab | External | Passing Juice |
| Spark | External | Passing Juice |
| Mesos | External | Passing Juice |
| Ray | External | Passing Juice |
| Hadoop | External | Passing Juice |
| Microsoft | External | Passing Juice |
| KAIST | External | Passing Juice |
| Xen Hypervisor kernel | External | Passing Juice |
| IP Protection | External | Passing Juice |
| Tech Talk | External | Passing Juice |
| Presentation (USENIX Security '21) | External | Passing Juice |
| Presentation (USENIX Security '20) | External | Passing Juice |
| Presentation (ATC '17) | External | Passing Juice |
| Presentation (NSDI '13) | External | Passing Juice |
| Commercialization | External | Passing Juice |
| VM Checkpoint Project Page | External | Passing Juice |
| Hangul | External | Passing Juice |
| romanization | External | Passing Juice |
| Jeju | External | Passing Juice |
| Daejeon | External | Passing Juice |
| the largest research cluster | External | Passing Juice |
| Seoul | External | Passing Juice |
| Champaign-Urbana, Illinois | External | Passing Juice |
| Beijing | External | Passing Juice |
| San Francisco Bay Area, California | External | Passing Juice |
| Original Theme | External | Passing Juice |
| Dinesh | External | Passing Juice |
SEO Keywords
Keywords Cloud
data usenix technical using security network usa virtual jeongseok son
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| son | 10 |  |
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| jeongseok | 9 | |
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| data | 8 | |
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| virtual | 7 | |
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| security | 6 | |
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Usability
Url
Domain : jeongseok.net
Length : 13
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> | 6 |
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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Great, your website has few CSS files. |
|
Perfect, your website has few JavaScript files. |
|
Perfect, your website takes advantage of gzip. |
Mobile
Mobile Optimization
|
Apple Icon |
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Meta Viewport Tag |
|
Flash content |
Optimization
XML Sitemap
Great, your website has an XML sitemap.
| https://jeongseok.net/sitemap.xml |
Robots.txt
https://jeongseok.net/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
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