Website review lsstdesc.org
LSST Dark Energy Science Collaboration
Generated on May 04 2026 02:23 AM
Old data? UPDATE !
The score is 65/100
SEO Content
Title
LSST Dark Energy Science Collaboration
Length : 38
Perfect, your title contains between 10 and 70 characters.
Description
LSST Dark Energy Science Collaboration Public Website
Length : 53
Ideally, your meta description should contain between 70 and 160 characters (spaces included). Use this free tool to calculate text length.
Keywords
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Og Meta Properties
Good, your page take advantage of Og Properties.
| Property | Content |
|---|---|
| title | Home |
| locale | en_US |
| description | LSST Dark Energy Science Collaboration Public Website |
| url | https://lsstdesc.org/ |
| site_name | LSST Dark Energy Science Collaboration |
| type | website |
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
| 0 | 1 | 3 | 1 | 4 | 0 |
- [H2] Dark Energy Science Collaboration
- [H3] Rubin Observatory Legacy Survey of Space and Time
- [H3] Dark Energy Science Collaboration
- [H3] DESC's Objectives
- [H4] Dark Energy Science Collaboration (DESC) is the international science collaboration that will make high accuracy measurements of fundamental cosmological parameters using data from the Rubin Observatory Legacy Survey of Space and Time (LSST).
- [H5] Accurate Cosmology
- [H5] A Vibrant and Inclusive Scientific Community
- [H5] Meeting LSST's Big Data Challenge
- [H5] Learning Continuously from Each Other
Images
We found 1 images on this web page.
Good, most or all of your images have alt attributes.
Text/HTML Ratio
Ratio : 26%
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
Too Bad, you have Iframes on the web pages, this mean that content in an Iframe cannot be indexed.
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 21 links including 0 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| LSST Dark Energy Science Collaboration | Internal | Passing Juice |
| DESC | Internal | Passing Juice |
| Organization | Internal | Passing Juice |
| Policies | Internal | Passing Juice |
| Equity, Diversity & Inclusion | Internal | Passing Juice |
| Builders | Internal | Passing Juice |
| Planning Docs | Internal | Passing Juice |
| Meetings | Internal | Passing Juice |
| Rubin LSST | Internal | Passing Juice |
| DE School | Internal | Passing Juice |
| Publications | Internal | Passing Juice |
| Projects | Internal | Passing Juice |
| Software | Internal | Passing Juice |
| Request a Speaker | Internal | Passing Juice |
| Join | Internal | Passing Juice |
| Data Portal | Internal | Passing Juice |
| Zenodo Community | External | Passing Juice |
| For Members | External | Passing Juice |
| LSST | External | Passing Juice |
| LSST Science Collaborations | External | Passing Juice |
| LSST DESC | Internal | Passing Juice |
SEO Keywords
Keywords Cloud
data rubin survey energy science dark observatory desc collaboration lsst
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| lsst | 11 |  |
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| science | 9 | |
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| rubin | 8 | |
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| observatory | 8 | |
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| energy | 5 | |
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Usability
Url
Domain : lsstdesc.org
Length : 12
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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Too bad, your website is using inline styles. |
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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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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://lsstdesc.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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