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SGSiteGraph

tdar.org website report

Just a moment...

Last scanned

Overall score

Fair

About tdar.org

tdar.org is a website. The site is hosted on Cloudflare.

Score profile

SEO65Performance80Security75Accessibility100

Top issues to fix

8 issues found · 2 high priority

  • Missing Content-Security-Policy header

    Security

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

  • Missing meta description

    SEO

    Add a ~150-character meta description to control your search-result snippet and lift click-through rate.

  • 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.

  • 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.

+2 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.

Technology stack

No technologies were detected in the latest scan.

Hosting & DNS

tdar.org is hosted on and delivered through Cloudflare (servers registered in US).

Domain
tdar.org
Registered in
US
IP address
172.67.69.57
ASN
AS13335 · CLOUDFLARENET - Cloudflare, Inc., US
IPv6
Supported
HTTP
HTTP/2
3
A
3
AAAA
0
MX
0
NS
0
TXT
0
CAA
Show DNS record values
A
172.67.69.57, 104.26.8.98, 104.26.9.98
AAAA
2606:4700:20::681a:962, 2606:4700:20::ac43:4539, 2606:4700:20::681a:862

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

Security

tdar.org uses TLS 1.3 with a certificate valid for 67 more days and sets 1 of 6 recommended security headers.

Security

Security headers1 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 · Google Trust Services
Aug 3, 202667 days leftNov 1, 2026
Names covered
2
Cookies set
0

Email security

tdar.org scores D for email security, with SPF and DMARC policy “none”.

D
40 / 100
  • SPFWeak

    Marks unlisted senders as suspicious (~all) but does not reject them.

  • DMARCWeak

    Monitoring only: forged mail is still delivered.

  • MTA-STSNot set

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

  • BIMIGood

    Brand logo published for supporting inboxes.

Mail services authorised in SPF: Cloudflare Email RoutingGoogle WorkspaceMicrosoft 365

Performance & carbon

tdar.org scores 80/100 for performance, with an estimated load time of 2.3 s. A visit emits an estimated 0.31 g of CO2 (grade B).

Performance

Page weight

  • HTML 520 KB
  • JavaScript 306 KB
  • CSS 20.3 KB
Est. load
2.32 s
Response
2.31 s
Scripts / CSS
3 / 0

Carbon per visitB

A+ABCDEF

0.31 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

tdar.org scores 65/100 for SEO and 100/100 for accessibility, with 5 SEO issues to fix.

SEO
Accessibility

Heading structure

H11H22H30H40H50H60

One H1: good.

Image alt text

100%

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

Links

  • External 2

SEO issues5

  • Missing meta description
  • Missing canonical link
  • No structured data (JSON-LD) found
  • Missing OpenGraph tags
  • sitemap.xml not found

Accessibility issues0

No accessibility issues detected.

Company

Location & contact page

Published on this site's own pages.

Products & pricing

Product and pricing information published in this site's own structured data.

Pricing

$20 USD

Technical details

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

Meta tags

Title
Just a moment...
Description
Canonical
Language
en-US
Robots meta
noindex,nofollow

Open Graph & Twitter

og:title
og:type
twitter:card
twitter:title

Crawl files

robots.txt
Found
Disallow rules
9
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.tdar.org/
HTTP status
200
Redirects
https://tdar.org → https://www.tdar.org/
Scanned
Aug 24, 2026, 1:23 PM

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tdar.org SiteGraph score badge
<a href="https://sitegraph.tech/site/tdar-org"><img src="https://sitegraph.tech/badge/tdar-org.svg" alt="tdar.org on SiteGraph" width="190" height="20" /></a>

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Frequently asked questions about tdar.org

What is tdar.org?
tdar.org is a website. The site is hosted on Cloudflare.
Who hosts tdar.org?
tdar.org is hosted on and delivered through Cloudflare (servers registered in US).
Is tdar.org secure?
tdar.org uses TLS 1.3 with a certificate valid for 67 more days and sets 1 of 6 recommended security headers.
Is tdar.org protected against email spoofing?
tdar.org scores D for email security, with SPF and DMARC policy “none”.
What is tdar.org's overall score?
tdar.org has an overall SiteGraph score of 78/100, combining SEO (65), performance (80), security (75) and accessibility (100).