Website review ioinformatics.org
International Olympiad in Informatics
Generated on March 07 2026 22:23 PM
Old data? UPDATE !
The score is 60/100
SEO Content
Title
International Olympiad in Informatics
Length : 37
Perfect, your title contains between 10 and 70 characters.
Description
The IOI is the most prestigious computer science competition in the world for secondary school students. UNESCO and IFIP are patrons. The contest consists of two days of computer programming and solving various tasks of algorithmic nature. Students at the IOI compete on an individual basis, with up to four students competing from each participating country.
Length : 359
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Keywords
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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 |
| 0 | 5 | 7 | 1 | 0 | 0 |
- [H2] Need more info?
- [H2] Beginners
- [H2] Statistics
- [H2] Journal
- [H2] History of the IOI
- [H3] IOI 2026 - Uzbekistan
- [H3] News
- [H3] Events
- [H3] Organization
- [H3] About
- [H3] Contestants
- [H3] Administration
- [H4] Quick links
Images
We found 60 images on this web page.
60 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 : 34%
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 32 links including 1 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| Home | Internal | Passing Juice |
| Editions | Internal | Passing Juice |
| Statistics | Internal | Passing Juice |
| Organization | Internal | Passing Juice |
| Basic info | Internal | Passing Juice |
| Assembly | Internal | Passing Juice |
| Committees | Internal | Passing Juice |
| Members | Internal | Passing Juice |
| IOI Allies | Internal | Passing Juice |
| Awards | Internal | Passing Juice |
| Regulations | Internal | Passing Juice |
| Code of Conduct | Internal | Passing Juice |
| External | Passing Juice | |
| External | Passing Juice | |
| External | Passing Juice | |
| YouTube | External | Passing Juice |
| Journal | Internal | Passing Juice |
| Website | External | Passing Juice |
| Syllabus | Internal | Passing Juice |
| Call for Papers | Internal | Passing Juice |
| Italian Olympiad - Open Contest 2025 | Internal | Passing Juice |
| IOI Journal - volume 19 | Internal | Passing Juice |
| European Junior Olympiad in Informatics 2025 | Internal | Passing Juice |
| Baltic Olympiad in Informatics 2025 | Internal | Passing Juice |
| IOI 2023 was held in Hungary | External | Passing Juice |
| IOI 2024 was hosted by Egypt | External | Passing Juice |
| IOI 2025 took place in Bolivia | External | Passing Juice |
| Guide | Internal | Passing Juice |
| Books | Internal | Passing Juice |
| Videos | Internal | Passing Juice |
| Contact | Internal | Passing Juice |
| IOI Talks | Internal | Passing Juice |
SEO Keywords
Keywords Cloud
informatics event website olympiad organization hosted place international ioi journal
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| ioi | 62 |  |
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| informatics | 12 | |
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| olympiad | 12 | |
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| international | 7 | |
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| organization | 7 | |
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Usability
Url
Domain : ioinformatics.org
Length : 17
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
Great no email address has been found in plain text!
Deprecated HTML
Great! We haven't found deprecated HTML tags in your HTML.
Speed Tips
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Excellent, your website doesn't use nested tables. |
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Too bad, your website is using inline styles. |
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Great, your website has few CSS files. |
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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://ioinformatics.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
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