dnsperf.com
DNS Performance - Compare the speed and uptime of enterprise and commercial DNS services | DNSPerf
Last scanned Jul 26, 2026, 5:25 AM
Overall score
Fair
Summary
Compare the speed and uptime of enterprise and commercial DNS services. This website uses Google Analytics behind Netlify CDN. SEO is fair (70/100) and accessibility is fair (70/100). Security scores good (75/100) and performance excellent (90/100). Top issue: Title longer than 60 characters.
Compare the speed and uptime of enterprise and commercial DNS services
Top issues to fix
10 issues found · 2 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Over half of images are missing alt text
AccessibilityAdd alt attributes to images — screen readers depend on them, and they help image SEO.
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.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
+4 more issues — details in the sections below.
SEO
5 issue(s) found
Performance
2.27 s
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
Compare the speed and uptime of enterprise and commercial DNS services
Contact
Email, phone, and address published on this site's own pages.
- sales@perfops.net
Meta tags
- Title
- DNS Performance - Compare the speed and uptime of enterprise and commercial DNS services | DNSPerf
- Description
- Compare the speed and uptime of enterprise and commercial DNS services
- Canonical
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1.0
- Robots meta
- Manifest
- https://www.dnsperf.com/img/icons/manifest.json
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- Netlify
- 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
- www.dnsperf.com
- Valid from
- Jun 5, 2026
- Valid to
- Sep 3, 2026
- Days until expiry
- 38
- SAN domains
- dnsperf.com, www.dnsperf.com
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 1 · H2 1 · H3 4
Links
6 internal · 7 external · 3 broken
Images
5 total · 3 missing alt
Scripts / Styles
17 scripts · 5 stylesheets
JS / CSS size
897 KB · 0 B
Page size
24.4 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
- Missing canonical link
- No structured data (JSON-LD) found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- Over half of images are missing alt text
Scan details
- Requested URL
- https://dnsperf.com
- Final URL
- https://www.dnsperf.com/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 2.27 s
- HTML size
- 24.4 KB
- Redirect chain
- https://dnsperf.com → https://www.dnsperf.com/
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Frequently asked questions
- What technology does dnsperf.com use?
- dnsperf.com is built with Bootstrap, jQuery, Google Analytics.
- Is dnsperf.com secure (HTTPS)?
- Yes. dnsperf.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 3, 2026.
- Who hosts dnsperf.com?
- Hosting provider information for dnsperf.com is not available yet.
- What is dnsperf.com's SEO score?
- dnsperf.com scored 70/100 for SEO in the latest analysis (fair).
- What is dnsperf.com's overall website score?
- dnsperf.com has an overall SiteGraph score of 76/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card