Website Review: nauticalcharts.noaa.gov
Generated on January 13 2023 20:57 PM
Old data? UPDATE !
The score is 36/100
SEO Content
Title
U.S. Office of Coast Survey
Length : 27
Your title's length should be between 40 and 70 characters. The optimal title length is between 50 to 70 chars. Use this meta tag generator to create a proper title tag.
Description
Length : 0
Very bad. We haven't found meta description tag on your page. A description tag helps you control what your listings look in search engine results. Use this free online meta tags generator to create a description tag.
Keywords
Not good (but low priority). We haven't found a meta keywords tag on your page. Use this free online meta tags generator to create a keywords tag.
Og Meta Properties
This page does not take advantage of Open Graph 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 | 0 | 0 | 0 | 9 | 0 |
- [H5] Chart Locator
- [H5] Coast Survey Blog
- [H5] Certified Charts & Products
- [H5] General Use Charts
- [H5] Chart Viewers
- [H5] Services & Publications
- [H5] Chart Locator
- [H5] Coast Survey Blog
- [H5] NOAA's Office of Coast Survey
Images
We found 14 images on this web page.
4 image alt attributes were missing. Please add alt text to all images to help search engines better understand the content of your images.
Text/HTML Ratio
Ratio : 12%
This page's ratio of text to HTML code is below 20 percent, this means that your website probably needs more text content in order to do well in search engines. Note: This may also result from a false reading due to your server blocking external scripts from accessing the home page.
Flash
Perfect, no Flash content has been detected on this page.
Iframe
Awesome, there are no Iframes found on this page.
SEO Links
URL Rewrite
Good. Your links look SEO friendly and are easy to crawl!
Underscores in the URLs
We have detected underscores in your URLs. It would be better to use hyphens to optimize your SEO.
In-page links
We found a total of 78 links including 5 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| National Oceanic and Atmospheric Administration | External | Passing Juice |
| U.S. Department of Commerce | External | Passing Juice |
| Home | Internal | Passing Juice |
| Future of NOAA Charts | Internal | Passing Juice |
| Future of NOAA Charts | Internal | Passing Juice |
| Rescheming and Improving ENCs | Internal | Passing Juice |
| NOAA Custom Charts | Internal | Passing Juice |
| Farewell to Traditional NOAA Charts | Internal | Passing Juice |
| ENC Rescheming Status | External | Passing Juice |
| Paper and Raster Charts | Internal | Passing Juice |
| NOAA Custom Charts | External | Passing Juice |
| Chart Locator | External | Passing Juice |
| ENC Viewer | Internal | Passing Juice |
| Historical Charts | External | Passing Juice |
| Training Charts | External | Passing Juice |
| Chart Updates | Internal | Passing Juice |
| Latest Editions | Internal | Passing Juice |
| Chart Carriage Requirements | Internal | Passing Juice |
| U.S. Chart No. 1 (Chart Symbols) | Internal | Passing Juice |
| Distances Between U.S. Ports | Internal | Passing Juice |
| National Charting Plan | Internal | Passing Juice |
| Sunsetting Traditional NOAA Paper Charts | Internal | Passing Juice |
| Transforming the ENC | Internal | Passing Juice |
| Coast Survey Ocean Mapping Strategy | Internal | Passing Juice |
| National Hydrographic Survey Priorities | Internal | Passing Juice |
| Standards and Requirements | Internal | Passing Juice |
| Coast Survey Technical Documents | External | Passing Juice |
| Techical Memos | External | Passing Juice |
| Technical Reports | External | Passing Juice |
| Tools & Apps | Internal | Passing Juice |
| Data Management | Internal | Passing Juice |
| Data Licensing | Internal | Passing Juice |
| GIS Data & Services | Internal | Passing Juice |
| nowCOAST™ | External | Passing Juice |
| Hydrographic Survey Data | Internal | Passing Juice |
| BlueTopo™ Specifications | Internal | Passing Juice |
| Wrecks and Obstructions Database | Internal | Passing Juice |
| Current Year Survey Plans | Internal | Passing Juice |
| U.S. Maritime Limits and Boundaries | Internal | Passing Juice |
| Tides & Currents | External | Passing Juice |
| Nautical Cartography | Internal | Passing Juice |
| Chart Source Data | Internal | Passing Juice |
| Hydrographic Surveying | Internal | Passing Juice |
| BlueTopo™ | Internal | Passing Juice |
| Coastal & Ocean Prediction Models | Internal | Passing Juice |
| Precision Marine Navigation | External | Passing Juice |
| Educational Activities | Internal | Passing Juice |
| Frequently Asked Questions | Internal | Passing Juice |
| Nav-cast Webinars | Internal | Passing Juice |
| Regional Navigation Managers | Internal | Passing Juice |
| Navigation Response Teams | Internal | Passing Juice |
| Citizen Science | Internal | Passing Juice |
| Ask a Question / Report an Error | Internal | Passing Juice |
| Staff Directory | External | Passing Juice |
| About Coast Survey | Internal | Passing Juice |
| Survey Vessels | Internal | Passing Juice |
| Employment & Internships | Internal | Passing Juice |
| Business & Partnerships | Internal | Passing Juice |
| Coast Survey Blog | Internal | Passing Juice |
| Contact | Internal | Passing Juice |
| NOAA Custom Chart | Internal | Passing Juice |
| Full-size Nautical Charts | Internal | Passing Juice |
| NOAA Chart Display Viewer Prototype | Internal | Passing Juice |
| View Nautical Charts | External | Passing Juice |
| Chart Updates | External | Passing Juice |
| IOCM | External | Passing Juice |
| HSRP | Internal | Passing Juice |
| Privacy Policy | Internal | Passing Juice |
| Disclaimer | External | Passing Juice |
| Information Quality | External | Passing Juice |
| Freedom of Information Act | External | Passing Juice |
| USA.gov | External | Passing Juice |
| Ready.gov | External | Passing Juice |
| EEO | External | Passing Juice |
| Take our Survey | Internal | Passing Juice |
| Office of Coast Survey | Internal | Passing Juice |
| National Ocean Service | External | Passing Juice |
| Department of Commerce | External | Passing Juice |
SEO Keywords
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| charts | 20 |  |
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| noaa | 15 | |
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| chart | 9 | |
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| nautical | 9 | |
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| coast | 8 | |
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Usability
Url
Domain : nauticalcharts.noaa.gov
Length : 23
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 4.01 Strict
Encoding
The page does not declare a charset. Use this free meta tags generator to declare document's charset.
W3C Validity
Errors : 27
Warnings : 8
Email Privacy
Great no email address was 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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Not great, your website is using inline styles. This is not optimal. |
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Not good, your website has too many CSS files (more than 4). |
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This website has an excessive amount of Javascript files (more than 6). |
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This website does not take advantage of GZIP optimization. GZIP compression means your site loads faster for your visitors and improves the user's experience. |
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 a problem for search engines.
An XML sitemap informs search engines about URLs available for crawling on your site. It includes information about your site's latest updates, frequency of changes and relative importance of each URL. This allows search engines to crawl the site more efficiently.
Robots.txt
http://nauticalcharts.noaa.gov/robots.txt
Great, your website has a robots.txt file.
Analytics
Great, your website uses an analytics script.
Google Analytics |
PageSpeed Insights
Device
Categories
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