slashdot.org
Slashdot: News for nerds, stuff that matters, & software
Last scanned Jul 18, 2026, 8:49 PM
Overall score
Excellent
Top issues to fix
4 issues found · 1 high priority
No H1 heading found
SEOAdd exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
2 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
Summary
Slashdot: News for nerds, stuff that matters. This website uses WordPress hosted on Cloudflare behind Cloudflare CDN. SEO is good (80/100) and accessibility is excellent (90/100). Security scores excellent (95/100) and performance excellent (100/100). Top issue: No H1 heading found.
SEO
2 issue(s) found
Performance
243 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Slashdot: News for nerds, stuff that matters, & software
- Description
- Slashdot: News for nerds, stuff that matters. Timely news source for technology related news and B2B software reviews & comparisons.
- Canonical
- https://slashdot.org
- Language
- en
- Charset
- utf-8
- Viewport
- width=1000, user-scalable=yes, minimum-scale=0, maximum-scale=10.0
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- Cloudflare
- CDN provider
- Cloudflare
- IP address
- 104.18.4.215
- ASN
- AS13335 (CLOUDFLARENET - Cloudflare, Inc., US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX |
|
| TXT | — |
| NS |
|
| CAA |
|
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Let's Encrypt
- Subject
- slashdot.org
- Valid from
- May 27, 2026
- Valid to
- Aug 25, 2026
- Days until expiry
- 38
- SAN domains
- *.p.slashdot.org, *.slashdot.org, slashdot.org
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyEnabled
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 0 · H2 24 · H3 6
Links
52 internal · 120 external · 2 broken
Images
17 total · 0 missing alt
Scripts / Styles
33 scripts · 3 stylesheets
JS / CSS size
557 KB · 269 KB
Page size
142 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 84
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
- No H1 heading found
- No structured data (JSON-LD) found
Accessibility issues
- No H1 heading found
Scan details
- Requested URL
- https://slashdot.org
- Final URL
- https://slashdot.org
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 241 ms
- HTML size
- 142 KB
- Redirect chain
- https://slashdot.org
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Frequently asked questions
- What technology does slashdot.org use?
- slashdot.org is built with WordPress, Google Analytics.
- Is slashdot.org secure (HTTPS)?
- Yes. slashdot.org uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Aug 25, 2026.
- Who hosts slashdot.org?
- slashdot.org is hosted on Cloudflare, behind Cloudflare CDN.
- What is slashdot.org's SEO score?
- slashdot.org scored 80/100 for SEO in the latest analysis (great).
- What is slashdot.org's overall website score?
- slashdot.org has an overall SiteGraph score of 91/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card