ren21.net
REN21 - Building the sustainable energy future with renewable energy
Last scanned Aug 4, 2026, 10:00 PM · 9 views
Overall score
Great
Summary
RENEWABLES NOW. This website uses WordPress. SEO is good (75/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance good (80/100). Top issue: Title longer than 60 characters.
REN21
RENEWABLES NOW
Top issues to fix
9 issues found · 1 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
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.
Title longer than 60 characters
SEOShorten the title to under 60 characters so search results don't truncate it.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
Multiple H1 headings found
SEOKeep a single H1 per page and demote the others to H2/H3.
+3 more issues — details in the sections below.
SEO
5 issue(s) found
Performance
2.67 s
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
-1 overall since Jul 27, 2026
- Overall
- 81
- SEO
- 75
- Security
- 75
- Performance
- 80
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
Meta tags
- Title
- REN21 - Building the sustainable energy future with renewable energy
- Description
- REN21 is an international policy network dedicated to building a sustainable energy future with renewables and has developed a unique renewable energy reporting culture.
- Canonical
- https://www.ren21.net/
- Language
- en-US
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1
- 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
- —
- 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
- Let's Encrypt
- Subject
- ren21.net
- Valid from
- Jul 3, 2026
- Valid to
- Oct 1, 2026
- Days until expiry
- 57
- SAN domains
- ren21.net, www.ren21.net
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 3 · H2 32 · H3 10
Links
45 internal · 5 external · 20 broken
Images
11 total · 0 missing alt
Scripts / Styles
24 scripts · 22 stylesheets
JS / CSS size
47.4 KB · 77.2 KB
Page size
353 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Title longer than 60 characters
- Meta description longer than 160 characters
- Multiple H1 headings found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://ren21.net
- Final URL
- https://www.ren21.net/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 2.66 s
- HTML size
- 353 KB
- Redirect chain
- https://ren21.net → https://www.ren21.net/
See something wrong on this report? Request a correction
Related websites
Same technology stack
i24.host
i24® MKB Hostingpartner
srt.com
SRT | Internet, Security, TV & Phone - Minot, North Dakota
sirv.com
Image CDN: Image Optimization, Processing & Hosting • Sirv
vzaar.com
Dacast: Live Streaming Platform | Online Video Hosting
domainkeskus.com
Osta verkkotunnus, Webhotelli, VPN | Domainkeskus
etagdigital.com
Etag Digital
Frequently asked questions
- What technology does ren21.net use?
- ren21.net is built with PHP, WordPress, WooCommerce, Google Analytics, Nginx.
- Is ren21.net secure (HTTPS)?
- Yes. ren21.net uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 1, 2026.
- Who hosts ren21.net?
- Hosting provider information for ren21.net is not available yet.
- What is ren21.net's SEO score?
- ren21.net scored 75/100 for SEO in the latest analysis (fair).
- What is ren21.net's overall website score?
- ren21.net has an overall SiteGraph score of 81/100, combining SEO, performance, security, and accessibility.
- What company operates ren21.net?
- ren21.net is operated by REN21. RENEWABLES NOW
- Has ren21.net's score changed over time?
- ren21.net's overall score has declined by 1 point (from 82 to 81) since Jul 27, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card