Website review opentopography.org
Home | OpenTopography
Generated on March 09 2026 15:20 PM
Old data? UPDATE !
The score is 41/100
SEO Content
Title
Home | OpenTopography
Length : 21
Perfect, your title contains between 10 and 70 characters.
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
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 |
| 1 | 3 | 0 | 5 | 0 | 0 |
- [H1] Home
- [H2] Search form
- [H2] Latest News
- [H2] Latest Blog Posts
- [H4] January and February 2026 Data Releases
- [H4] OpenTopography's Spring 2026 Webinar Series
- [H4] OpenTopography seeks new advisory committee members
- [H4] OT Bibliography 2025: Review of publications using OpenTopography
- [H4] Programmatic Access to OpenTopography's Point Cloud Data with Tile Indexes
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 : 8%
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
Great, there are no Iframes detected on this page.
SEO Links
URL Rewrite
Good. Your links looks friendly!
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 49 links including 0 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| Skip to main content | Internal | Passing Juice |
| Getting Started | Internal | Passing Juice |
| My Account | Internal | Passing Juice |
| OpenTopography | Internal | Passing Juice |
| Data | Internal | Passing Juice |
| Data Catalog | Internal | Passing Juice |
| Contribute | Internal | Passing Juice |
| Developers/API | Internal | Passing Juice |
| Learn | Internal | Passing Juice |
| Online Training | Internal | Passing Juice |
| Curriculum for Educators | Internal | Passing Juice |
| Workshops & Short Courses | Internal | Passing Juice |
| Blog | Internal | Passing Juice |
| About | Internal | Passing Juice |
| People | Internal | Passing Juice |
| Advisory Committees | Internal | Passing Juice |
| Subscriptions | Internal | Passing Juice |
| Publications | Internal | Passing Juice |
| News | Internal | Passing Juice |
| January and February 2026 Data Releases | Internal | Passing Juice |
| OpenTopography's Spring 2026 Webinar Series | Internal | Passing Juice |
| OpenTopography seeks new advisory committee members | Internal | Passing Juice |
| three advisory committees | Internal | Passing Juice |
| OT Bibliography 2025: Review of publications using OpenTopography | Internal | Passing Juice |
| Programmatic Access to OpenTopography's Point Cloud Data with Tile Indexes | Internal | Passing Juice |
| What is OpenTopography? | Internal | Passing Juice |
| What is OpenTopography? | External | Passing Juice |
| Request an API Key | Internal | Passing Juice |
| OT+ Subscription (Non Academics) | Internal | Passing Juice |
| The Netherlands Digital Elevation Model (AHN4) | External | Passing Juice |
| Quantifying Sediment Mobilization by Wildfire, CA 2025 | External | Passing Juice |
| Manawatu-Whanganui - Whanganui River Catchment, New Zealand 2025 | External | Passing Juice |
| USGS 3DEP CA SierraNevada 11 B22 | Internal | Passing Juice |
| USGS 3DEP CA SierraNevada 8 2022 | Internal | Passing Juice |
| USGS 3DEP CA SierraNevada 13 B22 | Internal | Passing Juice |
| NOAA 2022 ODF Lidar: Private Forest Accords, OR | Internal | Passing Juice |
| NOAA 2023 NOAA Topobathy Lidar: Northern Lake Michigan and Northern Lake Huron, MI | Internal | Passing Juice |
| NOAA 2025 SCDVA Lidar: Charleston County, SC | Internal | Passing Juice |
| Citation Policy | Internal | Passing Juice |
| FAQ | Internal | Passing Juice |
| Media Kit | Internal | Passing Juice |
| Donate | Internal | Passing Juice |
| Contact Us | Internal | Passing Juice |
| National Science Foundation | External | Passing Juice |
| 2410799 | External | Passing Juice |
| 2410800 | External | Passing Juice |
| 2410801 | External | Passing Juice |
| Terms of Use | Internal | Passing Juice |
| Privacy Policy | Internal | Passing Juice |
SEO Keywords
Keywords Cloud
latest sierranevada data 3dep diego opentopography lidar san usgs noaa
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| opentopography | 4 |  |
 |
|
|
| noaa | 4 | |
|
|
|
| 3dep | 3 | |
|
|
|
| data | 3 | |
|
|
|
| lidar | 3 | |
|
|
|
Usability
Url
Domain : opentopography.org
Length : 18
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. |
|
Too bad, your website has too many CSS files (more than 4). |
|
Too bad, your website has too many JS files (more than 6). |
|
Perfect, your website takes advantage of gzip. |
Mobile
Mobile Optimization
|
Apple Icon |
|
Meta Viewport Tag |
|
Flash content |
Optimization
XML Sitemap
Great, your website has an XML sitemap.
| https://portal.opentopography.org/sitemap.xml |
Robots.txt
https://opentopography.org/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.