newsdiffs.org
NewsDiffs | Tracking Online News Articles Over Time
Last scanned Aug 24, 2026, 1:23 PM
Overall score
Fair
Summary
NewsDiffs tracks changes in online news articles over time. This website uses Apache. SEO is fair (70/100) and accessibility is fair (70/100). Security scores poor (25/100) and performance excellent (90/100). Top issue: Missing canonical link.
NewsDiffs tracks changes in online news articles over time
Top issues to fix
11 issues found · 3 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Over half of images are missing alt text
AccessibilityAdd alt attributes to images — screen readers depend on them, and they help image SEO.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
+5 more issues — details in the sections below.
SEO
5 issue(s) found
Performance
1.01 s
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
NewsDiffs tracks changes in online news articles over time
Meta tags
- Title
- NewsDiffs | Tracking Online News Articles Over Time
- Description
- NewsDiffs tracks changes in online news articles over time
- Canonical
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1.0
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- —
- IP address
- —
- ASN
- —
DNS records
| Type | Value |
|---|---|
| A | — |
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.2
- Issuer
- Internet2
- Subject
- *.scripts.mit.edu
- Valid from
- Aug 18, 2026
- Valid to
- Mar 5, 2027
- Days until expiry
- 191
- SAN domains
- *.scripts.mit.edu
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: none · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 1 · H3 0
Links
18 internal · 7 external · 16 broken
Images
1 total · 1 missing alt
Scripts / Styles
13 scripts · 1 stylesheets
JS / CSS size
461 B · 129 B
Page size
6.9 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing canonical link
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- Over half of images are missing alt text
Scan details
- Requested URL
- https://newsdiffs.org
- Final URL
- https://newsdiffs.org
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 1.01 s
- HTML size
- 6.9 KB
- Redirect chain
- https://newsdiffs.org
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does newsdiffs.org use?
- newsdiffs.org is built with Google Analytics, Apache.
- Is newsdiffs.org secure (HTTPS)?
- Yes. newsdiffs.org uses TLS 1.2 with a certificate issued by Internet2, valid until Mar 5, 2027.
- Who hosts newsdiffs.org?
- Hosting provider information for newsdiffs.org is not available yet.
- What is newsdiffs.org's SEO score?
- newsdiffs.org scored 70/100 for SEO in the latest analysis (fair).
- What is newsdiffs.org's overall website score?
- newsdiffs.org has an overall SiteGraph score of 64/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card