revvity.com

Scanned URL: https://revvity.com

📅 Scan completed: September 1, 2026

revvity.com scored 29/100 overall — poor. AI readiness needs the most attention (9/100). The site uses HTTPS. The site is missing a meta description. Page load speed is fast (180ms total).
29
out of 100
F
Poor
Overall Domain Score
SEO 38  ·  LLM 9  ·  Performance 36 (weighted avg: SEO 40%, LLMO 30%, Perf 30%)
38

🔍 SEO Score

5 / 13 checks passed

9

🤖 LLM Readiness

1 / 11 checks passed

36

⚡ Performance

4 / 11 checks passed

⚡ Quick Wins — Top 5 Issues to Fix
  1. Title Tag — Length: 13 chars (Ideal: 30-60).
  2. Meta Description — No description found.
  3. Mobile Viewport — Missing viewport tag.
  4. Canonical URL — Missing canonical tag.
  5. Sitemap — No sitemap found in robots.txt.
📝 Extracted Page Tags

These are the core on-page elements search engines read first. A well-crafted title and description directly affect click-through rates from search results, while the H1 and canonical URL help search engines understand page structure and avoid duplicate content.

Title Tag
Access Denied 13 chars — Too short
Meta Description
None found
H1 Heading
Access Denied
Canonical URL
None found
🔍 SEO Audit
F 38/100

Search engine optimisation determines how visible your site is in organic search. These checks cover the technical signals Google and other engines use to crawl, index, and rank your pages. Issues here directly impact how much free traffic your site receives.

❌ Title Tag
Length: 13 chars (Ideal: 30-60).
❌ Meta Description
No description found.
✅ H1 Tag
Found 1 H1 tags. Exactly 1 is recommended.
❌ Canonical URL
Missing canonical tag.
❌ Open Graph Tags
Found 0 OG properties (4+ recommended).
✅ Indexability
Page allows indexing.
❌ Mobile Viewport
Missing viewport tag.
✅ Image Alt Text
No images found.
❌ Sitemap
No sitemap found in robots.txt.
❌ Heading Hierarchy
Missing H1 or H2 tags.
❌ Internal Links
Found 0 internal links.
✅ HSTS Security
HSTS header present.
✅ HTTPS
Loads securely over HTTPS.
🤖 LLMO (AI & Answer Engine)
F 9/100

AI-powered answer engines like ChatGPT, Perplexity, and Google's AI Overview are increasingly the first touchpoint for users. This section checks whether your content is structured so AI systems can confidently extract, cite, and recommend your site in their responses.

❌ Structured Data (JSON-LD)
No JSON-LD found.
❌ Schema Entities
No schema entities.
❌ FAQ Schema
Missing FAQ schema.
❌ Contextual Summary
Description too short for AI context.
❌ E-E-A-T (Author)
No author meta or schema.
❌ Organisation Schema
Missing Organization schema.
❌ Breadcrumb Schema
Missing BreadcrumbList.
✅ AI Crawler Access
AI agents not blocked.
❌ Language Declaration
Missing <html> lang attribute.
❌ Semantic Structure
No semantic HTML5 wrappers.
❌ Entity Verification Links
No entity validation links.
Performance & Web Vitals
F 36/100

Page speed is a confirmed Google ranking factor and has a direct impact on conversions — even a one-second delay can significantly reduce user engagement. This section measures real network timing and highlights the bottlenecks slowing your site down.

💬 This site loads in 180ms — very fast.
Network Waterfall (Total: 180ms)
  • DNS: 125ms
  • Connect: 133ms
  • TTFB: 180ms
  • Download: 0ms
✅ Time to First Byte (TTFB)
TTFB: 180ms (Target: < 600ms).
✅ HTML Payload Size
Raw HTML: 0.4KB (Target: < 150KB).
❌ Text Compression
No Brotli/Gzip detected.
✅ Cache Policies
Cache-Control headers set.
❌ CDN Usage
No CDN headers found.
✅ Secure Delivery (HTTPS)
Served securely.
❌ Modern Protocol
Using HTTP/1.1.
❌ Native Lazy Loading
No lazy loading detected.
❌ Minified Assets
No minified assets linked.
❌ Preload / Preconnect Hints
Missing preload/preconnect hints.
❌ Character Set
Missing UTF-8 charset.
📋 WHOIS Information

WHOIS data shows who owns a domain and when it was registered and expires. Expiring domains lose their search authority and history overnight — many strong domains are lost simply because owners forget to renew. Registrant details also signal trust and legitimacy to search engines.

Registrar
MarkMonitor Inc.
Registered
2020-02-25
Expires
2027-02-25
Last Updated
2026-01-24
Status
client delete prohibited, client transfer prohibited, client update prohibited
Name Servers
dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net
🔗 DNS Records

DNS records control how the world reaches your domain — they point to your server, configure your email, and enable security features like SPF and DMARC. Misconfigured DNS can cause email deliverability problems, downtime, or make your domain vulnerable to spoofing.

📊 2 A  ·  1 MX  ·  30 TXT  ·  4 NS
TypeValue
A23.222.17.236
A23.222.17.237
MXrevvity-com.mail.protection.outlook.com
TXTSFMC-vfLpxJ2alC0N998G5YDcoRKaJaR5wB0wDCQndWP5
TXTdocusign=b8a93b88-a047-40fa-a444-f69d2f3fac7b
TXTintersight=a225d939fd4d8587fc8eeb05362cd0f3d8b8a77d76cbdb1ead37178e452f0a4a
TXTteamviewer-sso-verification=991f9b7099034415baa6fb9644496c28
TXTslack-domain-verification=tQP84eHcCGwoeh79gt5Qhnsd34azhwDERj9bNjND
TXTatlassian-domain-verification=lfSeXviIjxwLtnGKcz420b8lJSlheVYBgR7ipgmWxfkfUUyGMRGpWDf6hoEQMIi3v=DKIM1;k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCKZhvr599sYhrfZdvX9oSuw4ApRLbyU5OWEqQVOL0sdvWhv9IXmDI6XqznW3ZbbsAMzuzrjUizzSfK9uZaFxWVkwfr6961ncSOgQEGzOTMuUDxkGogwGvIjx1gBrT8TF7oukrD/X408L5FzG04ABO1aJyMWVeujB6N9bCsT5dKDQIDAQAB
TXTapple-domain-verification=5qM6g7tlfQdu02nf
TXTm5z6k5wwzwtddtcwdhtwd6m6gkxhsltj
TXT_hi4d3ddqqmf6y0mheeus0x8bpbo9kqa
TXT_rqpcn1z3hm5dcpvionrvhqc0f6o09aj
TXT_qhlt0xxhw88leo1k9c52w2bm1dloqw3
TXTMS=MS50938130
TXT_ib6i3vf5gzep4s3bdvzb40aw1bpaxgv
TXTgoogle-gws-recovery-domain-verification=54463908
TXT_xkmtx8u0vybrghcjate2a95lfhspkhk
TXT00D1t000000Co9h=1TBW60000000166
TXTyz24k4by91nm9fxrpsltbjy36qc8k9bjwmhyq6h2pkn3nw984t1ch1h7z4m5by5l
TXTasv=b0c75f884d082f4ef44ca7e54e6210d5
TXTadobe-idp-site-verification=8c63bbe02154f4eb147361ce1eae6f0f68edc56a3e65088130ac1b5ef6c8daa9
TXThgkbbj1hwq31x6462skqfkzb85lgg0yd
TXTanthropic-domain-verification-cdb82s=stx17dDFGVfy4xjaWyuklCDwA
TXTasv_domain=29d97641f2f3f1de89c997d9bdfd001c
TXTgoogle-site-verification=4rf9RrOuOOazqIjkkv1hkvgjiEEzOeKXjoAKIsLlFSg
TXT00DG0000000jQg7=1TBVJ00000000WH
TXTsmartsheet-site-validation=NkTn9brMwJTvsky5QUp5aOoxmBj8qP2C
TXTmiro-verification=e1f518822b88fcffe52041f7f29f7dcc162063c3
TXTatlassian-domain-verification=3eEdIhJkHpTXXdURizZfTJq7IgelKDKY1l/I9IyOA6yQYG2AiF30Q6UVCutEVnvX
TXTn58g6sf828d1s3tdrj82d675zwm8h309
TXThcjpwwlw623kgnvwct2g389h35qw2xf4
TXTv=spf1 include:_spf-dc8.sapsf.com include:spf.protection.outlook.com mx include:_spf.salesforce.com include:mail.zendesk.com ip4:194.251.112.132 ip4:194.251.112.133 ip4:165.88.27.239 include:spf.mailjet.com include:_spf.sendergen.com include:docebosaas.com ip4:149.72.24.227 include:139740814.spf03.hubspotemail.net ip4:62.159.94.122 ip4:60.247.94.170 ~all
NSdns1.p01.nsone.net
NSdns3.p01.nsone.net
NSdns2.p01.nsone.net
NSdns4.p01.nsone.net
⚙️ Detected Technologies

Understanding what technology stack a site runs on reveals performance characteristics, security exposure, and capabilities. Outdated software is the leading cause of website compromises, while the right tools — analytics, SEO plugins, CDN — are markers of a professionally maintained site.

No standard technologies detected.

🛡️ Security & Blacklist Check
Some Blocked

Being listed on a blacklist means email providers, browsers, and security tools will block or warn users about your domain. This section checks major DNS-based blacklists used by ISPs and mail servers — being flagged here can silently destroy email deliverability and user trust.

ℹ️ 6 check(s) could not be verified automatically. Use the Verify links to check manually.
ℹ️ Spamhaus DBL Verify ↗
Could not be verified automatically. Use the Verify link to check manually.
ℹ️ SURBL Verify ↗
Could not be verified automatically. Use the Verify link to check manually.
ℹ️ URIBL Verify ↗
Could not be verified automatically. Use the Verify link to check manually.
✅ Google Safe Browsing Verify ↗
No warnings found in Google Safe Browsing transparency report.
IP Reputation Checks
ℹ️ Spamhaus ZEN (23.222.17.237) Verify ↗
Could not be verified automatically. Use the Verify link to check manually.
ℹ️ SpamCop (23.222.17.237) Verify ↗
Could not be verified automatically. Use the Verify link to check manually.
ℹ️ Barracuda (23.222.17.237) Verify ↗
Could not be verified automatically. Use the Verify link to check manually.
Sources checked: Spamhaus DBL, SURBL, URIBL, Spamhaus ZEN (IP), SpamCop (IP), Google Safe Browsing (public transparency). DNS-based lookups — no API key required.
🦠 Malware & Reputation Check
1 Flag

Malware infections and poor reputation scores cause browsers to show red warning screens to visitors and get domains de-indexed by Google. These checks scan your domain against dedicated malware databases and web reputation services to surface any active threats.

⚠️ This domain has been flagged by 1 reputation service(s). Review the details below.
✅ Sucuri SiteCheck Verify ↗
No malware or blacklist entries found.
✅ Norton Safe Web Verify ↗
No threats detected per Norton Safe Web.
🚨 URLVoid Verify ↗
FLAGGED: URLVoid reports this domain as blacklisted.
✅ PhishTank Verify ↗
Not found in PhishTank phishing database.
🔗 VirusTotal Verify ↗
Click "Verify" to view the full VirusTotal multi-engine report for this domain.
🔗 Web of Trust (WOT) Verify ↗
Click "Verify" to view community-based reputation scores on Web of Trust.
Services checked: Sucuri SiteCheck, Norton Safe Web, URLVoid, PhishTank. VirusTotal & Web of Trust links provided for manual verification. Active scans use public endpoints — no API keys required.
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