Website Review: sciencealert.com
Generated on October 04 2026 10:18 AM
The score is 54/100
SEO Content
Title
ScienceAlert : The Best in Science News And Amazing Breakthroughs
Length : 65
Great, your title tag's length is between 40 and 70 characters. Title tag length between 50 and 70 characters is optimal for SEO.
Description
The latest science news. Publishing independent, fact-checked reporting on health, space, nature, technology, and the environment.
Length : 130
Great, your meta description tag's length is between 90 and 160 characters. A description tag of 155 to 160 characters is optimal.
Keywords
Not good (but low priority). We haven't found a meta keywords tag on your page. You can add a meta keywords tag to the page's <head>.
Og Meta Properties
Good, your page takes advantage of Open Graph Properties. Open Graph properties can help with indexing.
| Property | Content |
|---|---|
| locale | en_US |
| type | website |
| title | ScienceAlert : The Best in Science News And Amazing Breakthroughs |
| description | The latest science news. Publishing independent, fact-checked reporting on health, space, nature, technology, and the environment. |
| url | https://www.sciencealert.com/ |
| site_name | ScienceAlert |
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
| 0 | 0 | 0 | 0 | 0 | 0 |
Images
We found 18 images on this web page.
Awesome, most or all of your images have alt attributes. This helps search engines understand the content of your images.
Text/HTML Ratio
Ratio : 3%
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
Not ideal - You have Iframes on the web page, this mean that content in an Iframe cannot be indexed.
SEO Links
URL Rewrite
Good. Your links look SEO friendly and are easy to crawl!
Underscores in the URLs
Great! No underscores found in your URLs.
In-page links
We found a total of 46 links including 0 link(s) to files
SEO Keywords
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| ago | 21 |  |
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| health | 16 | |
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| hours | 9 | |
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| days | 9 | |
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| straight | 5 | |
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Usability
Url
Domain : sciencealert.com
Length : 16
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
Great. Your declared charset is UTF-8.
W3C Validity
Errors : 0
Warnings : 0
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
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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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Great, your website has few CSS files. |
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This website has an excessive amount of Javascript files (more than 6). |
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Awesome, your website takes advantage of GZIP compression for SEO optimization. |
Mobile
Mobile Optimization
|
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.sciencealert.com/sitemap_index.xml |
| https://www.sciencealert.com/30-day-sitemap.xml |
| https://www.sciencealert.com/news-sitemap.xml |
Robots.txt
http://sciencealert.com/robots.txt
Great, your website has a robots.txt file.
Analytics
Great, your website uses an analytics script.
Google Analytics |
Domain Info
sciencealert.com was registered on 17 Aug 2004 with Cloudflare, Inc. and expires on 17 Aug 2029. It accepts email and has both SPF and DMARC records.
Registration
| Registrar | Cloudflare, Inc. |
| Registered | 17 Aug 2004 (22 years ago) |
| Expires | 17 Aug 2029 |
| Last changed | 9 Mar 2024 |
| Nameservers | isla.ns.cloudflare.com, zahir.ns.cloudflare.com |
| DNSSEC | Not signed |
Hosting
| IPv4 address | 104.18.19.94, 104.18.18.94 |
|
IPv6 support |
Email Security
Mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, aspmx3.googlemail.com, aspmx2.googlemail.com
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SPF record |
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DMARC record (policy: reject) |
PageSpeed Insights
Device
Categories
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