diep.io website report
diep.io
Last scanned · 1 view
Overall score
Fair
About diep.io
diep.io is a website. It describes itself as “Survive and shoot at others while trying to keep your own tank alive!”. The site is hosted on Cloudflare.
Score profile
Top issues to fix
9 issues found · 2 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.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
Multiple H1 headings found
SEOKeep a single H1 per page and demote the others to H2/H3.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
+3 more issues — details in the sections below.
How it compares
diep.io scores higher overall than 33% of the 163,243 sites we have scanned.
vs. All scanned sites
163,243 sitesThe 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
diep.io is built with Cloudflare Analytics.
Analytics (1)
Hosting & DNS
diep.io is hosted on and delivered through Cloudflare (servers registered in US).
- IP address
- 104.21.69.208
- ASN
- AS13335 · CLOUDFLARENET - Cloudflare, Inc., US
- IPv6
- Supported
- HTTP
- HTTP/2
Show DNS record values
- A
- 104.21.69.208, 172.67.213.25
- AAAA
- 2606:4700:3037::ac43:d519, 2606:4700:3037::6815:45d0
- NS
- zeus.ns.cloudflare.com, megan.ns.cloudflare.com
TXT record contents are not republished; only their count is shown.
Security
diep.io uses TLS 1.3 with a certificate valid for 37 more days and sets 2 of 6 recommended security headers.
Security headers2 of 6 set
- HSTSForces HTTPS
- CSPBlocks injected scripts
- X-Frame-OptionsStops clickjacking
- X-Content-TypeStops MIME sniffing
- Referrer-PolicyLimits URL leakage
- Permissions-PolicyRestricts browser features
TLS certificate
- Names covered
- 1
- Cookies set
- 0
Email security
diep.io does not receive email, but does not fully block others from sending mail in its name.
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
diep.io scores 85/100 for performance, with an estimated load time of 0.1 s. A visit emits an estimated 0.68 g of CO2 (grade E).
Page weight
- HTML 7.1 KB
- JavaScript 1.8 MB
- CSS 16.4 KB
- Est. load
- 107 ms
- Response
- 107 ms
- Scripts / CSS
- 9 / 2
Carbon per visitE
0.68 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
diep.io scores 70/100 for SEO and 90/100 for accessibility, with 5 SEO issues to fix.
Heading structure
2 H1s; one is the convention.
Image alt text
17 images · 2 without alt text · 0 lazy-loaded
Links
- External 1
SEO issues5
- Missing canonical link
- Multiple H1 headings found
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- sitemap.xml not found
Accessibility issues1
- Missing <html lang> attribute
Company
Organization
Company details published in this site's own structured data.
Survive and shoot at others while trying to keep your own tank alive!
Location & contact page
Published on this site's own pages.
- Contact page
- Open contact page →
Careers
This company has an active careers page, but individual openings weren't reliably parsed from it — visit the page above for current listings.
Technical details
Page metadata, social tags, crawl files and scan information.
Meta tags
- Title
- diep.io
- Description
- Survive and shoot at others while trying to keep your own tank alive!
- Canonical
- Language
- Robots meta
Crawl files
- robots.txt
- 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://diep.io
- HTTP status
- 200
- Redirects
- https://diep.io
- Scanned
- Aug 24, 2026, 1:22 PM
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<a href="https://sitegraph.tech/site/diep-io"><img src="https://sitegraph.tech/badge/diep-io.svg" alt="diep.io on SiteGraph" width="190" height="20" /></a>See something wrong on this report? Request a correction or ask for something to be removed.
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Frequently asked questions about diep.io
- What is diep.io?
- diep.io is a website. It describes itself as “Survive and shoot at others while trying to keep your own tank alive!”. The site is hosted on Cloudflare.
- What technology does diep.io use?
- diep.io is built with Cloudflare Analytics.
- Who hosts diep.io?
- diep.io is hosted on and delivered through Cloudflare (servers registered in US).
- Is diep.io secure?
- diep.io uses TLS 1.3 with a certificate valid for 37 more days and sets 2 of 6 recommended security headers.
- Is diep.io protected against email spoofing?
- diep.io does not receive email, but does not fully block others from sending mail in its name.
- How does diep.io compare with similar sites?
- diep.io scores higher overall than 33% of the 163,243 sites we have scanned.
- What is diep.io's overall score?
- diep.io has an overall SiteGraph score of 78/100, combining SEO (70), performance (85), security (70) and accessibility (90).
- Is diep.io hiring?
- diep.io has a careers page; check it directly for current openings.
Open Graph & Twitter