Skip to main content
SGSiteGraph

nivel20.com

Nivel20 - Tu plataforma web de rol en español

Last scanned Jul 26, 2026, 12:19 PM

88

Overall score

Great

Summary

Nivel20 es una herramienta web gratuita que te permite crear, gestionar y compartir tus personajes para juegos de rol. This website uses Nginx behind CloudFront CDN. SEO is good (75/100) and accessibility is excellent (100/100). Security scores good (80/100) and performance excellent (100/100). Top issue: Missing canonical link.

Nivel20 es una herramienta web gratuita que te permite crear, gestionar y compartir tus personajes para juegos de rol.

Top issues to fix

8 issues found · 2 high priority

  • Missing Strict-Transport-Security header

    Security

    Add HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.

  • Missing Content-Security-Policy header

    Security

    Add a CSP to control which sources can run scripts — the strongest single defense against XSS.

  • 1 cookie without Secure/HttpOnly flags

    Security

    Set Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.

  • Missing canonical link

    SEO

    Add <link rel="canonical"> so search engines know which URL variant to index.

  • No structured data (JSON-LD) found

    SEO

    Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.

  • robots.txt not found

    SEO

    Publish /robots.txt with a Sitemap: directive to guide crawlers.

+2 more issues — details in the sections below.

75

SEO

4 issue(s) found

100

Performance

669 ms

80

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Not enough scan history yet to show a trend — check back after this site has been re-scanned a few more times.

Organization

Company details published in this site's own structured data.

Nivel20 es una herramienta web gratuita que te permite crear, gestionar y compartir tus personajes para juegos de rol.

FacebookX (Twitter)Instagram

Contact

Email, phone, and address published on this site's own pages.

Meta tags

Title
Nivel20 - Tu plataforma web de rol en español
Description
Nivel20 es una herramienta web gratuita que te permite crear, gestionar y compartir tus personajes para juegos de rol.
Canonical
Language
es
Charset
UTF-8
Viewport
width=device-width, initial-scale=1.0, user-scalable=0, minimal-ui
Robots meta
Manifest
https://nivel20.com/assets/favicon/site-7d69f419d963fb6ec253fbab37a2eccc9c0521c8332b329b59e65be816d92797.webmanifest

OpenGraph & Twitter Card

OpenGraph

og:title
Nivel20 - Tu plataforma web de rol en español
og:description
Nivel20 es una herramienta web gratuita que te permite crear, gestionar y compartir tus personajes para juegos de rol.
og:type
website
og:url
https://nivel20.com/

Twitter Card

twitter:card
—
twitter:title
—
twitter:description
—

Technologies

Detected frameworks, languages, and tools.

Ruby on RailsGoogle AnalyticsGoogle AdsNginx

Hosting & CDN

Hosting provider
—
CDN provider
CloudFront
IP address
—
ASN
—

DNS records

TypeValue
A—
AAAA—
MX—
TXT—
NS—
CAA—
CNAME—
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
Amazon
Subject
*.nivel20.com
Valid from
Jan 20, 2026
Valid to
Feb 18, 2027
Days until expiry
205
SAN domains
*.nivel20.com, nivel20.com

Security headers

  • Strict-Transport-SecurityMissing
  • Content-Security-PolicyMissing
  • X-Frame-OptionsEnabled
  • X-Content-Type-OptionsEnabled
  • Referrer-PolicyMissing
  • Permissions-PolicyEnabled

Compression: gzip · 1 cookie(s) observed

Content & assets

Headings

H1 1 · H2 0 · H3 1

Links

18 internal · 8 external · 20 broken

Images

13 total · 0 missing alt

Scripts / Styles

12 scripts · 11 stylesheets

JS / CSS size

31.9 KB · 0 B

Page size

57.1 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
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://nivel20.com
Final URL
https://nivel20.com
HTTP status
200
HTTP version
HTTP/2
Response time
668 ms
HTML size
57.1 KB
Redirect chain
https://nivel20.com

See something wrong on this report? Request a correction

Related websites

Same technology stack

royalbrothers.com

Bike Rentals | Two Wheelers for Rent | Royal Brothers

90
nginxgoogle-analyticsgoogle-ads
AWS

archon.pl

Projekty domów ARCHON+, zobacz gotowe projekty i zamów już dziś

89
nginxgoogle-analyticsmeta-pixel

panjiva.com

Panjiva - Global Trade Insights — Panjiva

87
wordpressnginxgoogle-analytics

gooddog.com

Connect with ethical breeders, shelters, and rescues | Good Dog

87
nginxgoogle-analyticsmeta-pixel
AWS

js88.com

JS日本の学校｜日本最大規模の学校情報サイト

87
nginxgoogle-analyticsmeta-pixel

lipscosme.com

LIPS｜コスメ・美容・メイクの口コミアプリ｜リップス

87
nginxgoogle-analyticsmeta-pixel
AWS· CloudFront

Frequently asked questions

What technology does nivel20.com use?
nivel20.com is built with Ruby on Rails, Google Analytics, Google Ads, Nginx.
Is nivel20.com secure (HTTPS)?
Yes. nivel20.com uses TLS 1.3 with a certificate issued by Amazon, valid until Feb 18, 2027.
Who hosts nivel20.com?
Hosting provider information for nivel20.com is not available yet.
What is nivel20.com's SEO score?
nivel20.com scored 75/100 for SEO in the latest analysis (fair).
What is nivel20.com's overall website score?
nivel20.com has an overall SiteGraph score of 88/100, combining SEO, performance, security, and accessibility.