r-bloggers.com
R-bloggers
Last scanned Jul 26, 2026, 2:19 PM · 1 view
Overall score
Great
Summary
R news and tutorials contributed by hundreds of R bloggers. This website uses WordPress behind Cloudflare CDN. SEO is excellent (90/100) and accessibility is fair (70/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: robots.txt not found.
R-bloggers
R news and tutorials contributed by hundreds of R bloggers
Top issues to fix
8 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.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
+2 more issues — details in the sections below.
SEO
2 issue(s) found
Performance
847 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
Meta tags
- Title
- R-bloggers
- Description
- R news and tutorials contributed by hundreds of R bloggers
- Canonical
- https://www.r-bloggers.com/
- Language
- en-US
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1.0
- Robots meta
- max-image-preview:large
- 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
- r-bloggers.com
- Valid from
- Jul 12, 2026
- Valid to
- Oct 10, 2026
- Days until expiry
- 73
- SAN domains
- r-bloggers.com, *.r-bloggers.com
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 1 · H3 20
Links
52 internal · 68 external · 20 broken
Images
20 total · 16 missing alt
Scripts / Styles
18 scripts · 5 stylesheets
JS / CSS size
7.7 KB · 22.7 KB
Page size
82.6 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
- Over half of images are missing alt text
Scan details
- Requested URL
- https://r-bloggers.com
- Final URL
- https://www.r-bloggers.com/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 846 ms
- HTML size
- 82.6 KB
- Redirect chain
- https://r-bloggers.com → http://www.r-bloggers.com/ → https://www.r-bloggers.com/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does r-bloggers.com use?
- r-bloggers.com is built with WordPress, jQuery, Google Analytics, Meta Pixel.
- Is r-bloggers.com secure (HTTPS)?
- Yes. r-bloggers.com uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Oct 10, 2026.
- Who hosts r-bloggers.com?
- Hosting provider information for r-bloggers.com is not available yet.
- What is r-bloggers.com's SEO score?
- r-bloggers.com scored 90/100 for SEO in the latest analysis (excellent).
- What is r-bloggers.com's overall website score?
- r-bloggers.com has an overall SiteGraph score of 82/100, combining SEO, performance, security, and accessibility.
- What company operates r-bloggers.com?
- r-bloggers.com is operated by R-bloggers. R news and tutorials contributed by hundreds of R bloggers
OpenGraph & Twitter Card
OpenGraph
Twitter Card