Website review gebco.net
GEBCO | General Bathymetric Chart of the Oceans
Generated on March 06 2026 20:26 PM
Old data? UPDATE !
The score is 65/100
SEO Content
Title
GEBCO | General Bathymetric Chart of the Oceans
Length : 47
Perfect, your title contains between 10 and 70 characters.
Description
The General Bathymetric Chart of the Oceans (GEBCO) aims to provide the most authoritative, publicly available bathymetry data sets for the world's oceans.
Length : 155
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Keywords
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Og Meta Properties
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| Property | Content |
|---|---|
| site_name | GEBCO |
| type | website |
| url | https://www.gebco.net/ |
| title | GEBCO |
| description | The General Bathymetric Chart of the Oceans (GEBCO) aims to provide the most authoritative, publicly available bathymetry data sets for the world's oceans. |
| image | https://www.gebco.net/profiles/custom/seabed/themes/seaboot/images/home-page-grid.jpg |
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
| 1 | 9 | 9 | 0 | 0 | 0 |
- [H1] Producing free, open and complete seabed data and information for the world’s oceans.
- [H2] Main navigation
- [H2] Gridded Bathymetry Data
- [H2] Data & Products
- [H2] Seabed 2030
- [H2] Training Program 2026
- [H2] Latest news
- [H2] General Bathymetric Chart of the Oceans
- [H2] Some of our People
- [H2] Footer menu
- [H3] Beta release of new GEBCO data download app
- [H3] Ocean Floor Explore - A Map the Gaps Symposium
- [H3] Release of the GEBCO_2025 Grid
- [H3] Crowdsourced Bathymetry Tools Workshop
- [H3] Mr Evert Flier
- [H3] Prof Martin Jakobsson
- [H3] Dr Vicki Ferrini
- [H3] Dr Rochelle Wigley
- [H3] Mr David Millar
Images
We found 23 images on this web page.
Good, most or all of your images have alt attributes.
Text/HTML Ratio
Ratio : 23%
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
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Underscores in the URLs
We have detected underscores in your URLs. You should rather use hyphens to optimize your SEO.
In-page links
We found a total of 67 links including 0 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| Skip to main content | Internal | Passing Juice |
| Home | Internal | Passing Juice |
| Data & Products | Internal | Passing Juice |
| Gridded Bathymetry Data | Internal | Passing Juice |
| Regional grid - Arctic Ocean (IBCAO) | Internal | Passing Juice |
| Regional grid - Southern Ocean (IBCSO) | Internal | Passing Juice |
| Errata and known issues | Internal | Passing Juice |
| GEBCO_2025 Grid | Internal | Passing Juice |
| GEBCO_2024 Grid | Internal | Passing Juice |
| GEBCO_2023 Grid | Internal | Passing Juice |
| GEBCO_2022 Grid | Internal | Passing Juice |
| GEBCO_2021 Grid | Internal | Passing Juice |
| GEBCO_2020 Grid | Internal | Passing Juice |
| GEBCO_2019 Grid | Internal | Passing Juice |
| Undersea Feature Names | Internal | Passing Juice |
| GEBCO Web Services | Internal | Passing Juice |
| Web Map Service | Internal | Passing Juice |
| Previous GEBCO WMS | Internal | Passing Juice |
| Printable Maps | Internal | Passing Juice |
| IHO-IOC GEBCO Cook Book | Internal | Passing Juice |
| Historical GEBCO Charts | Internal | Passing Juice |
| Historical Data Sets | Internal | Passing Juice |
| Imagery | Internal | Passing Juice |
| History of GEBCO | Internal | Passing Juice |
| GEBCO Digital Atlas | Internal | Passing Juice |
| Seabed 2030 | External | Passing Juice |
| Training | Internal | Passing Juice |
| News & Media | Internal | Passing Juice |
| About | Internal | Passing Juice |
| Overview | Internal | Passing Juice |
| GEBCO Strategy | Internal | Passing Juice |
| Project History | Internal | Passing Juice |
| Seabed 2030 | Internal | Passing Juice |
| Acknowledgements | Internal | Passing Juice |
| Our Data Contributors | Internal | Passing Juice |
| Working With Industry | Internal | Passing Juice |
| Contributing Data | Internal | Passing Juice |
| Presentations and Publications | Internal | Passing Juice |
| Committees and Groups | Internal | Passing Juice |
| Guiding Committee | Internal | Passing Juice |
| Regional Mapping | Internal | Passing Juice |
| Undersea Features Names | Internal | Passing Juice |
| Technical Mapping | Internal | Passing Juice |
| Communication and Outreach | Internal | Passing Juice |
| Meetings and Minutes | Internal | Passing Juice |
| GEBCO Symposium | Internal | Passing Juice |
| Frequently Asked Questions | Internal | Passing Juice |
| Useful links | Internal | Passing Juice |
| Contact | Internal | Passing Juice |
| Download polar grids | Internal | Passing Juice |
| Gridded Bathymetry Data | Internal | Passing Juice |
| Data & Products | Internal | Passing Juice |
| Training Program 2026 | Internal | Passing Juice |
| Read more | Internal | Passing Juice |
| Read more | Internal | Passing Juice |
| Read more | Internal | Passing Juice |
| Read more | Internal | Passing Juice |
| Read more | Internal | Passing Juice |
| Image: | Internal | Passing Juice |
| Contact details | Internal | Passing Juice |
| Contact details | Internal | Passing Juice |
| Contact details | Internal | Passing Juice |
| Contact details | Internal | Passing Juice |
| Contact details | Internal | Passing Juice |
| Privacy Policy | Internal | Passing Juice |
| Disclaimer | Internal | Passing Juice |
| Mapping projects | Internal | Passing Juice |
SEO Keywords
Keywords Cloud
ocean mapping more gebco read seabed bathymetric data regional grid
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| gebco | 29 |  |
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| data | 23 | |
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| grid | 22 | |
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| more | 12 | |
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| ocean | 11 | |
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Usability
Url
Domain : gebco.net
Length : 9
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
|
Excellent, your website doesn't use nested tables. |
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Perfect. No inline css has been found in HTML tags! |
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Too bad, your website has too many CSS files (more than 4). |
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Perfect, your website has few JavaScript files. |
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Too bad, your website does not take 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
Great, your website has an XML sitemap.
| https://www.gebco.net/sitemap.xml |
Robots.txt
https://gebco.net/robots.txt
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Analytics
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Google Analytics |
PageSpeed Insights
Device
Categories
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