altmetric.com
Reveal online attention to research - Altmetric
Last scanned Aug 1, 2026, 3:00 AM · 6 views
Overall score
Great
Summary
Altmetric tracks and analyzes online attention markers to published research to see where research is making a difference. This website uses WordPress behind Cloudflare CDN. SEO is excellent (90/100) and accessibility is good (85/100). Security scores excellent (100/100) and performance good (80/100). Top issue: robots.txt not found.
Altmetric tracks and analyzes online attention markers to published research to see where research is making a difference.
Top issues to fix
5 issues found · 1 high priority
Slow estimated load (4.1s)
PerformanceUse a CDN, enable caching/compression, and cut render-blocking assets — every extra second costs conversions.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
More than 20% of images are missing alt text
AccessibilityAdd alt attributes to the remaining images (use alt="" for purely decorative ones).
20 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
2 issue(s) found
Performance
4.12 s
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Score history
-4 overall since Jul 25, 2026
- Overall
- 89
- SEO
- 90
- Security
- 100
- Performance
- 80
- Accessibility
- 85
Organization
Company details published in this site's own structured data.
Altmetric tracks and analyzes online attention markers to published research to see where research is making a difference.
Meta tags
- Title
- Reveal online attention to research - Altmetric
- Description
- Altmetric tracks and analyzes online attention markers to published research to see where research is making a difference.
- Canonical
- https://www.altmetric.com/
- Language
- en-US
- Charset
- UTF-8
- Viewport
- width=device-width
- Robots meta
- index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- Cloudflare
- IP address
- —
- ASN
- —
DNS records
| Type | Value |
|---|---|
| A | — |
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Google Trust Services
- Subject
- altmetric.com
- Valid from
- Jul 20, 2026
- Valid to
- Oct 18, 2026
- Days until expiry
- 78
- SAN domains
- altmetric.com, *.altmetric.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyEnabled
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 10 · H3 17
Links
70 internal · 20 external · 20 broken
Images
19 total · 4 missing alt
Scripts / Styles
26 scripts · 8 stylesheets
JS / CSS size
8.9 KB · 49.6 KB
Page size
183 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- More than 20% of images are missing alt text
Scan details
- Requested URL
- https://altmetric.com
- Final URL
- https://www.altmetric.com/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 4.12 s
- HTML size
- 183 KB
- Redirect chain
- https://altmetric.com → https://www.altmetric.com/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does altmetric.com use?
- altmetric.com is built with WordPress, jQuery, Cloudflare Analytics.
- Is altmetric.com secure (HTTPS)?
- Yes. altmetric.com uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Oct 18, 2026.
- Who hosts altmetric.com?
- Hosting provider information for altmetric.com is not available yet.
- What is altmetric.com's SEO score?
- altmetric.com scored 90/100 for SEO in the latest analysis (excellent).
- What is altmetric.com's overall website score?
- altmetric.com has an overall SiteGraph score of 89/100, combining SEO, performance, security, and accessibility.
- Has altmetric.com's score changed over time?
- altmetric.com's overall score has declined by 4 points (from 93 to 89) since Jul 25, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card