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Infrastructure

· 9 checks — DNS, redirects, IPv6, crawlability, URL variants, and domain intelligence rolled into one auditable list.
SCORE
83
GRADE
B
FIX
0
REVIEW
4
PASS
5
INFO
0
Probed from Santa Clara, United States
301 Moved Permanently
Checks
9
5 PASS 4 REVIEW
C
IPv6 Readiness
Action
No IPv6 support
REVIEW
No IPv6 support
Info::
No IPv6 (AAAA) records found
IPv6 support is increasingly important for global accessibility. About 40% of internet users have IPv6 connectivity.
No IPv6 Support
About 40% of internet users have IPv6. Consider adding AAAA records.

IPv6 support is increasingly important for global accessibility. About 40% of internet users have IPv6 connectivity.

Why this matters

No AAAA records — same impact as 'no IPv6 (AAAA) records'; IPv6-preferring clients pay extra latency falling back to IPv4.

Source: Google IPv6 stats

C
Crawlability
Action
robots.txt present, sitemap with 0 URLs
REVIEW
robots.txt present, sitemap with 0 URLs
Info::
robots.txt is present
Got: 10240 bytes
Info::
sitemap.xml is present
Warning::
sitemap.xml contains invalid XML
Search engines may not be able to parse the sitemap. Fix XML validation errors.
Warning::
sitemap.xml is empty — no URLs found
An empty sitemap provides no value. Add <url> entries for your pages.
Info::
robots.txt does not reference a sitemap
Add a 'Sitemap:' directive to robots.txt so search engines can discover your sitemap.

Search engines may not be able to parse the sitemap. Fix XML validation errors.

Why this matters

An unparseable sitemap is silently ignored by Google — the URLs it advertises are never queued for crawl.

Learn more ▾

Google's sitemap parser is strict about XML validity. A single unescaped `&` or unclosed tag invalidates the whole file. Run your sitemap through a validator (Search Console's Sitemaps report flags it) and fix the offending entry. Most generators escape correctly; mistakes usually come from manually-written entries.

Source: sitemaps.org / Google Search Central

An empty sitemap provides no value. Add <url> entries for your pages.

Why this matters

An empty sitemap signals 'no content to index' to Google — actively harmful versus having no sitemap at all.

Learn more ▾

Google compares URLs in the sitemap against URLs it has crawled. An empty sitemap on a site with thousands of pages signals abandonment. Either populate it correctly (most CMSes auto-generate) or delete the file and let Google crawl normally.

Source: Google Search Central / sitemaps.org

Add a 'Sitemap:' directive to robots.txt so search engines can discover your sitemap.

Why this matters

robots.txt omits Sitemap: directive — crawlers must fetch /sitemap.xml by convention; reliable but missing the explicit hint.

Source: sitemaps.org

robots.txt 200 OK
Size 10240 B Sitemaps referenced 0 User-agents Blocking No — crawling allowed
<!DOCTYPE html><html class="theme-goto" data-theme="theme-goto" data-hostname="www.goto.com" lang="en"><head><meta charSet="UTF-8" data-next-head=""/><meta name="viewport" content="width=device-width" data-next-head=""/><link rel="icon" href="https://edge.sitecorecloud.io/gototechnol00e8-mktglobalxm07e7-mktglobalpr9498-b870/media/goto/images/shared/logos/goto/goat-favicon.ico?iar=0" data-next-head=""/><title data-next-head="">Webinar Software &amp; Virtual Conference Platform | GoTo Webinar</title><meta name="description" content="GoTo Webinar is the #1 customer-recommended webinar platform to engage with your audience through virtual conferences and events. Learn more today." data-next-head=""/><meta name="google-site-verification" content="K18sMXteLz4Y7bMggNbcA6WXr9cd3xUFoYuuD-ZiJ5g" data-next-head=""/><meta property="og:url" content="" data-next-head=""/><meta property="og:title" content="Webinar Software &amp; Virtual Conference Platform | GoTo Webinar" data-next-head=""/><meta property="og:description" content="GoTo Webinar is the #1 customer-recommended webinar platform to engage with your audience through virtual conferences and events. Learn more today." data-next-head=""/><meta property="og:type" content="website" data-next-head=""/><meta property="og:site_name" content="GoTo" data-next-head=""/><meta property="og:locale" content="en" data-next-head=""/><meta property="og:image" content="https://edge.sitecorecloud.io/gototechnol00e8-mktglobalxm07e7-mktglobalpr9498-b870/media/goto/images/shared/global/open-graph/og1.jpg?h=630&amp;iar=0&amp;w=1200" data-next-head=""/><meta property="og:image:secure_url" content="https://edge.sitecorecloud.io/gototechnol00e8-mktglobalxm07e7-mktglobalpr9498-b870/media/goto/images/shared/global/open-graph/og1.jpg?h=630&amp;iar=0&amp;w=1200" data-next-head=""/><meta property="og:image:width" content="1200" data-next-head=""/><meta property="og:image:height" content="630" data-next-head=""/><meta name="twitter:title" content="Webinar Software &amp; Virtual Conference Platform | GoTo Webinar" data-next-head=""/><meta name="twitter:description" content="GoTo Webinar is the #1 customer-recommended webinar platform to engage with your audience through virtual conferences and events. Learn more today." data-next-head=""/><meta name="twitter:image" content="https://edge.sitecorecloud.io/gototechnol00e8-mktglobalxm07e7-mktglobalpr9498-b870/media/goto/images/shared/global/open-graph/og1.jpg?h=630&amp;iar=0&amp;w=1200" data-next-head=""/><meta name="twitter:card" content="" data-next-head=""/><link data-next-font="" rel="preconnect" href="/" crossorigin="anonymous"/><link rel="preload" href="/_next/static/css/7d7f81ffb574f7a4.css" as="style"/><link rel="preload" href="/_next/static/css/a28a9a33feb11f1f.css" as="style"/><script>
    (function() {
      const HOST_THEME = {"www.goto.com":"theme-goto","get.gotomypc.com":"theme-g2myPc"};
      const hostname = window.location.hostname;
      const theme = HOST_THEME[hostname] || '';
      if (theme) {
        document.documentElement.className = theme;
        document.documentElement.setAttribute('data-theme', theme);
        document.documentElement.setAttribute('data-hostname', hostname);
        try {
          sessionStorage.setItem('site-theme', theme);
        } catch (e) {
          // Ignore sessionStorage errors in private mode
        }
      }
    })();
  
    (function() {
        var pathname = window.location.pathname;
        if(pathname.indexOf('//') !== -1) {
            var newPathname = pathname.replace(/\/\/+/g, '/');
            var newUrl = window.location.origin + newPathname + window.location.search + window.location.hash;
            window.location.replace(newUrl);
        }
    })();</script><link rel="stylesheet" href="/_next/static/css/7d7f81ffb574f7a4.css" data-n-g=""/><link rel="stylesheet" href="/_next/static/css/a28a9a33feb11f1f.css" data-n-p=""/><noscript data-n-css=""></noscript><script defer="" noModule="" src="/_next/static/chunks/polyfills-42372ed130431b0a.js"></script><script defer="" src="/_next/static/chunks/904.36dc961382109dd3.js"></script><script src="/_next/static/chunks/webpack-8b9e4935441d1dcf.js" defer=""></script><script src="/_next/static/chunks/framework-de98b93a850cfc71.js" defer=""></script><script src="/_next/static/chunks/main-7b2772f69ed58d7b.js" defer=""></script><script src="/_next/static/chunks/pages/_app-4988ce35afc0118b.js" defer=""></script><script src="/_next/static/chunks/98309536-460ba3d14fe5419a.js" defer=""></script><script src="/_next/static/chunks/210-62b7d83ed0683507.js" defer=""></script><script src="/_next/static/chunks/299-c5fb47e00534af36.js" defer=""></script><script src="/_next/static/chunks/540-1d059975cdc066db.js" defer=""></script><script src="/_next/static/chunks/992-52db63a281bfe1ff.js" defer=""></script><script src="/_next/static/chunks/pages/%5B%5B...path%5D%5D-1443c39fccf4f8ac.js" defer=""></script><script src="/_next/static/_hBVikiULZZRMcEjzMALU/_buildManifest.js" defer=""></script><script src="/_next/static/_hBVikiULZZRMcEjzMALU/_ssgManifest.js" defer=""></script></head><body><div id="__next"><script>
    (function() {
      const HOST_THEME = {"www.goto.com":"theme-goto","get.gotomypc.com":"theme-g2myPc"};
      const hostname = window.location.hostname;
      const theme = HOST_THEME[hostname] || '';
      if (theme) {
        document.documentElement.className = theme;
        document.documentElement.setAttribute('data-theme', theme);
        document.documentElement.setAttribute('data-hostname', hostname);
        try {
          sessionStorage.setItem('site-theme', theme);
        } catch (e) {
          // Ignore sessionStorage errors in private mode
        }
      }
    })();
  </script><noscript><iframe src="https://www.googletagmanager.com/ns.html?id=GTM-KP8F3CX" height="0" width="0" style="display:none;visibility:hidden" title="Google Tag Manager"></iframe></noscript><byoc-registration components="[]" datasources="[]"></byoc-registration><div class="sr-only" tabindex="-1"></div><div class="prod-mode" data-theme="theme-lmi"><div id="banner" class="row"></div><header class="sticky z-50 top-0"><div id="header"><div data-testid="root-nav" class="component HeaderNavigation col-12" id="headernavigation - f02eae77-585c-404a-9ca4-932f3fae5144"><div class="relative component-content flex flex-col bg-white w-full max-lg:max-h-screen z-50 max-lg:shadow-small"><div class="z-50 bg-white lg:border-b border-light-grey"><div class="container flex items-center max-w-screen-xl py-2  gap-x-4 gap-y-2 lg:grid lg:grid-cols-3"><a class="mr-auto max-h-38 shrink" aria-label="gotoLogo" href="/"><img alt="GoTo logo." loading="lazy" width="78" height="41" decoding="async" data-nimg="1" class="object-contain  max-md:min-w-[15px] w-full max-w-40" style="color:transparent" src="https://edge.sitecorecloud.io/gototechnol00e8-mktglobalxm07e7-mktglobalpr9498-b870/media/goto/images/shared/logos/goto/goto-logo.svg?h=41&amp;iar=0&amp;w=78"/></a><div class="col-span-2 max-lg:hidden"><div data-testid="secondary-nav-desktop" class="flex justify-end gap-6"><a title="" target="" class="label-200 break-words hover:[&amp;_a]:underline [&amp;_a]:cursor-pointer text-black hover:text-black hover:shadow-navlink-shade-primary !font-medium" href="/company/contact-us">Contact Us</a><a href="https://support.goto.com" class="label-200 break-words hover:[&amp;_a]:underline [&amp;_a]:cursor-pointer text-black hover:text-black hover:shadow-navlink-shade-primary !font-medium" target="_blank" rel="noopener noreferrer">Support</a><div data-testid="secondary-nav-dropdown" class="relative hover:shadow-navlink-shade-primary" tabindex="0"><div data-testid="secondary-nav-dropdown-label" class="flex gap-2 items-center cursor-pointer "><a title="" target="" class="label-200 break-words hover:[&amp;_a]:underline [&amp;_a]:cursor-pointer text-black hover:text-black !font-medium" tabindex="-1" href="/resources/pulse-of-work">Join</a><div class="transition-transform duration-300 ease-out "><svg width="16" height="16" viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg"><path d="M4 6L8 10L12 6" stroke="black" stroke-width="2" stroke-linecap="square" stroke-linejoin="bevel"></path></svg></div></div><ul class="absolute border border-light-grey rounded-md shadow-small mt-2 py-4 px-5 max-w-[97vw] bg-white text-black invisible left-1/2 -translate-x-1/2 z-50" style="translate:0"><li><div class="cursor-pointer hover:underline py-3 lg:py-2 lg:w-25"><a href="https://app.goto.com/meeting" class="label-400 break-words hover:[&amp;_a]:underline [&amp;_a]:cursor-pointer text-black hover:text-black inline" target="_blank" rel="noopener noreferrer">Meeting</a><svg width="12" height="12" class="inline ml-1" viewBox="0 0 12 13" fill="none" xmlns="http://www.w3.org/2000/svg"><path fill-rule="evenodd" clip-rule="evenodd" d="M11.1323 6.1501L6.19055 0.975451L4.74416 2.35675L8.07133 5.84068H0V7.84068H8.07146L4.74416 11.3248L6.19055 12.7061L11.1323 7.5314L11.7919 6.84075L11.1323 6.1501Z" fill="black"></path></svg></div></li><li><div class="cursor-pointer hover:underline py-3 lg:py-2 lg:w-25"><a title="" target="" class="label-400 break-words hover:[&amp;_a]:underline [&amp;_a]:cursor-pointer text-black hover:text-black inline" href="/webinar/join">Webinar</a><svg width="12" height="12" class="inline ml-1" viewBox="0 0 12 13" fill="none" xmlns="http://www.w3.org/2000/svg"><path fill-rule="evenodd" clip-rule="evenodd" d="M11.1323 6.1501L6.19055 0.975451L4.74416 2.35675L8.07133 5.84068H0V7.84068H8.07146L4.74416 11.3248L6.19055 12.7061L11.1323 7.5314L11.7919 6.84075L11.1323 6.1501Z" fill="black"></path></svg></div></li><li><div class="cursor-pointer hover:underline py-3 lg:py-2 lg:w-25"><a title="" target="" class="label-400 break-words hover:[&amp;_a]:underline [&amp;_a]:cursor-pointer text-black hover:text-black inline" href="/training/join">Training</a><svg width="12" height="12" class="inline ml-1" viewBox="0 0 12 13" fill="none" xmlns="http://www.w3.org/2000/svg"><path fill-rule="evenodd" clip-rule="evenodd" d="M11.1323 6.1501L6.19055 0.975451L4.74416 2.35675L8.07133 5.84068H0V7.84068H8.07146L4.74416 11.3248L6.19055 12.7061L11.1323 7.5314L11.7919 6.8407
sitemap.xml 200 OK
Type URL Set URLs 0 entries Valid XML No
B
TLS Certificate Expiry & Recommendations
271 days until leaf cert expires — 4 issues to address
REVIEW

Certificate validity

271
days left
0d 30d 60d 90d+

Recommended actions

  • Add includeSubDomains to the HSTS directive
  • Add the preload directive and submit to hstspreload.org once max-age + includeSubDomains are in place
  • Enable DNSSEC on your domain for DNS spoofing protection
  • Enable OCSP stapling on your TLS server to remove a CA roundtrip and protect user privacy
B
CDN & Delivery
Vercel
REVIEW
Vercel
Info::
Site is served via Vercel CDN
Got: x-vercel-id: sfo1::xdhkv-1776799579705-15e7022f40fa
CDN Detected: Vercel
Provider Vercel Evidence x-vercel-id: sfo1::xdhkv-1776799579705-15e7022f40fa
A+
DNS Records
1 A records, 49 ms lookup
PASS
1 A records, 49 ms lookup
Info::
Resolves to 1 IPv4 address(es)
Got: 64.239.109.1
Info::
Single A record — no DNS redundancy
Multiple A records provide failover if one server goes down.
Info::
No IPv6 (AAAA) records
Info::
3 nameserver(s) configured
Got: ns2.getgo.com, ns3.getgo.com, ns1.getgo.com
Info::
2 mail exchanger(s) configured
Info::
CAA records not checked
CAA record lookup requires a specialized DNS resolver. This check will be available in a future update.
Info::
SPF record present in TXT
Info::
DNS resolution time: 49 ms
Got: 49 ms
A64.239.109.1
AAAA—
CNAME—
NSns2.getgo.com, ns3.getgo.com, ns1.getgo.com
MX
10 mx0b-001a0901.pphosted.com
10 mx0a-001a0901.pphosted.com
TXT
SPF v=spf1 include:_spf2.expertcity.com include:msg.gotowebinar.com -all
google-site-verification=M1ZPC81PhPXDX6sm0yQpEWxrluZe1Ar8ZryFTAGot6k
_06dhi82i8wj8pwc81y28eervg0t9ubq
_r1jcizzln10n44om7pcbet2ld1o460e
4abc0d4965a149269403afc13e377ab7
MS=ms55529491
CAALookup not available with standard resolver
Resolved in 49 ms

Multiple A records provide failover if one server goes down.

Why this matters

Single A record means a single point of failure — if that IP goes down, your site is unreachable until DNS TTL expires.

Learn more ▾

Add multiple A records for round-robin failover, or use a managed DNS provider with health-checked failover (Route 53, Cloudflare, NS1). Short TTL (60-300s) lets clients recover faster on outages.

Source: SRE practice / DNS architecture

CAA record lookup requires a specialized DNS resolver. This check will be available in a future update.

Why this matters

Informational: CAA (Certification Authority Authorization) records weren't checked in this scan.

A
Redirect Chain
1 redirect(s), 272 ms total
PASS
1 redirect(s), 272 ms total
Info::
Single redirect
Got: https://gotowebinar.com → https://www.goto.com/webinar (301)
Info::
WWW normalization redirect
Info::
Cross-domain redirect detected

https://gotowebinar.com

65 ms · HTTP/1.1

301

https://www.goto.com/webinar

207 ms · HTTP/1.1 FINAL

#URLStatusTimeProtocolServer
1https://gotowebinar.com30165 msHTTP/1.1Vercel
2https://www.goto.com/webinar200207 msHTTP/1.1Vercel

See the visual redirect chain in the HTTP Probe tab →

A
URL Variants
www/non-www, trailing slash, HTTP→HTTPS
PASS
www/non-www, trailing slash, HTTP→HTTPS
Info::
www/non-www redirect configured correctly (preferred: non-www)
Warning::
HTTP→HTTPS redirect uses 302 instead of 301
Got: 302 temporary redirect Expected: 301 permanent redirect

www / non-www

301https://www.gotowebinar.com/
200https://gotowebinar.com/

Preferred variant: non-www

HTTP → HTTPS

308http://gotowebinar.com/ → https://gotowebinar.com/

Use 301 (permanent) instead of 302 (temporary)

A+
Domain Intelligence
gotowebinar.com — via Nom-iq Ltd. dba COM LAUDE, 23 years, 1 months old, hosted on AWS
PASS
gotowebinar.com — via Nom-iq Ltd. dba COM LAUDE, 23 years, 1 months old, hosted on AWS
Info::
Domain registered until Jun 26, 2027 (1 years, 2 months remaining)
Info::
DNSSEC is not enabled
DNSSEC protects against DNS spoofing attacks. While not required, enabling DNSSEC adds an additional layer of security. Contact your DNS provider to enable it.
Info::
Registrar: Nom-iq Ltd. dba COM LAUDE
Warning::
Registrar lock is NOT enabled
The domain can be transferred without an unlock step. Enable registrar lock (clientTransferProhibited) in your registrar's control panel to protect against unauthorized or accidental transfers.
Info::
Hosting: AWS
Got: AS16509
Domain expiry

378 days

June 26, 2027

SSL certificate

271 days

Issued by DigiCert Inc

Domain age

23 years, 1 months

Registered June 26, 2003

DNSSEC

Not enabled

Protects against DNS spoofing

Hosting

AWS

ASN AS16509

64.239.109.1

Registrar

Nom-iq Ltd. dba COM LAUDE

Unlocked 7 NS records
Expiry timeline
Today
+1 year
Domain expiry SSL expiry Danger zone (≤30 days)
Recommended actions
  • Enable DNSSEC to protect visitors from DNS spoofing
  • Enable registrar lock (clientTransferProhibited) to block unauthorized domain transfers
Registrar Nom-iq Ltd. dba COM LAUDE
Created June 26, 2003 (23 years, 1 months ago)
Expires June 26, 2027 (1 years, 2 months)
Last Updated October 9, 2025
Name Servers ns-a.pnap.net, ns-b.pnap.net, ns-c.pnap.net, ns-d.pnap.net, ns1.getgo.com, ns2.getgo.com, ns3.getgo.com
DNSSEC Not enabled
Hosting
IP Address 64.239.109.1
ASN AS16509 (AMAZON-02 - Amazon.com, Inc., US)
Provider AWS
Data source: rdap (0.1s)

DNSSEC protects against DNS spoofing attacks. While not required, enabling DNSSEC adds an additional layer of security. Contact your DNS provider to enable it.

Why this matters

Without DNSSEC, an attacker who can poison your DNS can hijack your domain — and SSL certs alone don't stop them.

Learn more ▾

DNSSEC adds cryptographic signatures to DNS records, preventing forged responses from poisoning resolver caches. Without it, an attacker who controls the network path can redirect your domain to a malicious server before any HTTPS handshake happens. Most modern registrars (Cloudflare, Google Domains, Route 53) enable it with one toggle.

Source: ICANN / RFC 4033

The domain can be transferred without an unlock step. Enable registrar lock (clientTransferProhibited) in your registrar's control panel to protect against unauthorized or accidental transfers.

Why this matters

Without registrar lock, an attacker who phishes your registrar credentials can transfer the domain in minutes — total brand hijack.

Learn more ▾

Registrar lock (clientTransferProhibited, clientUpdateProhibited, clientDeleteProhibited) requires extra verification before any transfer/update/delete. Every major registrar offers it free. Combined with 2FA on your registrar account, it's the strongest defense against domain hijacking.

Source: ICANN / domain-security best practice

A+
HTTP Probe Timing
Total 64 ms — DNS, TCP, TLS, TTFB, content transfer breakdown
PASS
DNS Lookup DNS Lookup — time to resolve the domain name to an IP address.
25 ms
TCP Connect TCP Connect — time to establish a TCP connection to the server.
3 ms
TLS Handshake TLS Handshake — time to complete the HTTPS encryption handshake.
9 ms
Time to First Byte Time to First Byte — how long the server takes to respond with the first byte of data.
64 ms
Total Time Total request time from DNS lookup through full response.
64 ms

Connection waterfall

DNS Lookup 25 ms TCP Connect 3 ms TLS Handshake 9 ms Server Processing 27 ms Content Transfer 0 ms
All checks on this page are automated. Results are estimates - run targeted manual reviews when the score affects a release decision.

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