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SGSiteGraph

tarjeta-roja.io website report

Tarjeta Roja TV México: deportes hoy, partidos y torneos | Tarjeta Roja TV

Last scanned

Overall score

Fair

About tarjeta-roja.io

tarjeta-roja.cc is a website. It describes itself as “Contexto deportivo de México con fútbol, béisbol, boxeo, básquet, automovilismo, tenis y competiciones internacionales y competiciones…”.

Technologies
1
Nginx
Email security
F
0/100
Trackers
—
AI crawlers
—
Carbon / visit
C
0.40 g CO2
Domain age
—

Score profile

SEO60Performance60Security65Accessibility100
This siteAll scanned sites median

Top issues to fix

12 issues found · 3 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.

  • Slow estimated load (5.9s)

    Performance

    Use a CDN, enable caching/compression, and cut render-blocking assets — every extra second costs conversions.

  • Missing X-Content-Type-Options header

    Security

    Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.

  • Missing X-Frame-Options header

    Security

    Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.

  • Title longer than 60 characters

    SEO

    Shorten the title to under 60 characters so search results don't truncate it.

+6 more issues — details in the sections below.

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

How it compares

tarjeta-roja.io scores higher overall than 10% of the 163,243 sites we have scanned.

vs. All scanned sites

163,243 sites
Overall10th
SEO30th
Performance7th
Security20th
Accessibility80th

The dot is this site; the tick is the typical (median) score for the group. The number on the right is the percentile: the share of the group this site scores above.

Technology stack

tarjeta-roja.io is built with Nginx.

Servers (1)

Nginx

Hosting & DNS

Domain
tarjeta-roja.io
IP address
—
ASN
—
IPv6
Not supported
HTTP
HTTP/2
0
A
0
AAAA
0
MX
0
NS
0
TXT
0
CAA
Show DNS record values

TXT record contents are not republished; only their count is shown.

Security

tarjeta-roja.io uses TLS 1.3 with a certificate valid for 86 more days and sets 0 of 6 recommended security headers.

Security

Security headers0 of 6 set

  • HSTS
    Forces HTTPS
  • CSP
    Blocks injected scripts
  • X-Frame-Options
    Stops clickjacking
  • X-Content-Type
    Stops MIME sniffing
  • Referrer-Policy
    Limits URL leakage
  • Permissions-Policy
    Restricts browser features

TLS certificate

VerifiedTLS 1.3 · Let's Encrypt
Aug 21, 202686 days leftNov 19, 2026
Names covered
2
Cookies set
0

Email security

tarjeta-roja.io does not receive email, but does not fully block others from sending mail in its name.

F
0 / 100

No MX records: this domain does not receive mail.

  • SPFNot set

    No SPF record: anyone can claim to send mail from this domain.

  • DMARCNot set

    No DMARC policy: forged mail is not told to be rejected.

  • MTA-STSNot set

    Not published; mail to this domain can be downgraded to plaintext.

  • BIMINot set

    Not published (optional).

Performance & carbon

tarjeta-roja.io scores 60/100 for performance, with an estimated load time of 5.9 s. A visit emits an estimated 0.40 g of CO2 (grade C).

Performance

Page weight

  • HTML 1.0 MB
  • JavaScript 2.8 KB
  • CSS 14.3 KB
Est. load
5.90 s
Response
5.88 s
Scripts / CSS
5 / 2

Carbon per visitC

A+ABCDEF

0.40 g CO2 per uncached view

Estimate from the Sustainable Web Design model. HTML, JavaScript and CSS only; images, video and fonts are not measured. Treat it as a lower bound for comparing pages, not an audit.

SEO & accessibility

tarjeta-roja.io scores 60/100 for SEO and 100/100 for accessibility, with 7 SEO issues to fix.

SEO
Accessibility

Heading structure

H12H21H31H41H50H60

2 H1s; one is the convention.

Image alt text

100%

1296 images · 0 without alt text · 1296 lazy-loaded

Links

  • Internal 2435

SEO issues7

  • Title longer than 60 characters
  • Meta description longer than 160 characters
  • Missing canonical link
  • Multiple H1 headings found
  • No structured data (JSON-LD) found
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues0

No accessibility issues detected.

Technical details

Page metadata, social tags, crawl files and scan information.

Meta tags

Title
Tarjeta Roja TV México: deportes hoy, partidos y torneos | Tarjeta Roja TV
Description
Contexto deportivo de México con fútbol, béisbol, boxeo, básquet, automovilismo, tenis y competiciones internacionales y competiciones internacionales alrededor de Tarjeta Roja TV
Canonical
Language
es
Robots meta

Open Graph & Twitter

og:title
Tarjeta Roja TV
og:type
—
twitter:card
—
twitter:title
—

Crawl files

robots.txt
Not found
Disallow rules
0
sitemap.xml
Not found
URLs in sitemap
0

Structured data

No JSON-LD types declared.

Microdata items
0
RDFa items
0

Scan

Final URL
https://www.tarjeta-roja.cc/
HTTP status
200
Redirects
https://tarjeta-roja.io → https://www.tarjeta-roja.cc/
Scanned
Aug 24, 2026, 1:23 PM

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Frequently asked questions about tarjeta-roja.io

What is tarjeta-roja.io?
tarjeta-roja.cc is a website. It describes itself as “Contexto deportivo de México con fútbol, béisbol, boxeo, básquet, automovilismo, tenis y competiciones internacionales y competiciones…”.
What technology does tarjeta-roja.io use?
tarjeta-roja.io is built with Nginx.
Is tarjeta-roja.io secure?
tarjeta-roja.io uses TLS 1.3 with a certificate valid for 86 more days and sets 0 of 6 recommended security headers.
Is tarjeta-roja.io protected against email spoofing?
tarjeta-roja.io does not receive email, but does not fully block others from sending mail in its name.
How does tarjeta-roja.io compare with similar sites?
tarjeta-roja.io scores higher overall than 10% of the 163,243 sites we have scanned.
What is tarjeta-roja.io's overall score?
tarjeta-roja.io has an overall SiteGraph score of 69/100, combining SEO (60), performance (60), security (65) and accessibility (100).