tunnel2towers.org
14-year-old nonprofit site, served through Fastly, with email running through custom-or-self-hosted.
AI-readiness50Needs work
JSON-LD richness score for LLMs
We couldn't find any organization details in your page's structured data.
3 additional standards didn't apply to this category
Performance68Excellent
Your server still serves over the older HTTP/2 protocol — not the newer, faster HTTP/3.
Image optimization (WebP/AVIF)
Your images are served as JPEG or PNG when modern formats (WebP, AVIF) would cut their size by 30–60% with no visible loss.
Mobile PageSpeed score + Core Web Vitals (LCP, FCP, CLS)
Your homepage is slow on mobile. The data Google uses to rank pages says real visitors wait too long for it to feel ready.
Your server compresses pages with Brotli or gzip — visitors download a fraction of the raw size.
Lazy loading on below-fold images
Below-fold images use loading="lazy" — they download only when the visitor scrolls toward them.
7 additional standards didn't apply to this category
Accessibility69Excellent
Your heading levels skip — for example, an H1 followed by an H3 with no H2 in between. Screen reader users lose the outline of the page.
No skip-to-content link is published. Keyboard users have to tab through every nav item on every page before reaching the content.
ARIA labels presence and validity
Interactive elements have proper ARIA labels — screen reader users get a clear description of each control.
Every image on your homepage has alt text — screen readers can describe them.
Text on your homepage meets WCAG AA contrast minimums — readable by visitors with low vision.
2 additional standards didn't apply to this category
Security75Excellent
WordPress REST API user enumeration exposure
Your WordPress site exposes its user list through the REST API. Attackers can enumerate every account by username — the first half of any credential-stuffing attack is already done for them.
Your server doesn't staple OCSP. Visitors' browsers may have to contact the CA themselves, slowing first connects.
Neither OCSP stapling nor Must-Staple is in play. A revoked cert wouldn't be caught quickly.
Certificate key strength and signature algorithm
Your certificate uses outdated key strength or a SHA-1 signature. Reissue with a modern ACME-class cert.
Embedded SCT count (Certificate Transparency)
Your certificate carries only one embedded SCT — modern browsers want at least two. Reissue from a CA that includes them.
SSL certificate validity & expiration window
Your SSL certificate is valid and not close to expiring.
Sensitive path exposure (.git, .env, /admin, xmlrpc.php, wp-login.php)
None of the common admin or developer paths are publicly reachable.
Only modern TLS (1.2 and above) is offered — TLS 1.0 and 1.1 are turned off.
Certificate chain completeness
Your server sends the full certificate chain — every device builds the path to a trusted root cleanly.
Certificate validity-period brevity
Your certificate uses a short validity window (≤ 90 days) — auto-renewal keeps revocation fast and frictionless.
Your certificate is issued by a tier-1 publicly trusted CA (Let's Encrypt, DigiCert, Google Trust, Sectigo, etc.).
Your TLS handshake completes quickly — under 300ms on a cold connection.
8 additional standards didn't apply to this category
SEO82Excellent
Your homepage doesn't have a visible H1 heading. Without it, search engines and screen readers have no anchor for what the page is about.
Title, meta description, OG, Twitter cards, canonical
Your homepage has the title, description, OG, Twitter, and canonical tags.
Schema.org structured data presence
Your homepage publishes Schema.org structured data — search engines and AI tools can read what your site is directly.
Schema.org type validity (parsed JSON-LD)
Your structured-data tags parse cleanly against Schema.org.
Your pages publish breadcrumb schema — search results show the path back to important sections.
Internal link depth (clicks from homepage to deepest content)
Important pages are reachable in just a click or two from your homepage.
5 additional standards didn't apply to this category
Email health85Excellent
Lead magnet / signup incentive detected (free download, ebook, etc.)
We didn't find a lead magnet on your homepage — no free download, sample, or signup incentive. Visitors who aren't ready to buy have nothing to take with them.
Email provider class (Workspace / 365 / Zoho / self-hosted / shared)
provider=proofpoint, mx=mxa-00762e01.gslb.pphosted.com|mxb-00762e01.gslb.pphosted.com, source=mx_classifier
DMARC is enforcing — spoofed mail from your domain gets quarantined or rejected.
SPF is set and lists your sending services as approved senders.
Branded domain email address (vs free Gmail/Yahoo)
You send email from your own domain, not a free Gmail/Yahoo address.
DMARC aggregate reporting enabled (rua=)
You're set up to receive daily DMARC reports of spoofing attempts.
Free-email exposure on contact page (gmail/yahoo/outlook visible)
Your published contact address is on your own domain, not a free inbox.
SPF lookup count (10-limit deliverability check)
Your SPF record uses fewer than 10 DNS lookups — under the spec limit.
Mailto: direct contact link present
Your site exposes a mailto: link visitors can tap to start a message.
Email forwarding service detected (improvmx, forwardemail, etc.)
Mail to this domain is being forwarded — you have working email reachability.
5 additional standards didn't apply to this category
Privacy87Excellent
Your homepage loads a moderate number of third-party trackers. Worth auditing what each one is for.
3 additional standards didn't apply to this category
Brand presence90Excellent
Wayback Machine site age & last snapshot
Your site has been online for years — public archives have a long history of it.
Your domain has been registered for years — long enough to clear fraud-detection signals.
13 additional standards didn't apply to this category
View formal standards verdicts → Composite-spec rollups for press, regulators, and compliance auditors.
19 additional standards planned, scorer not yet implemented.
Is it fast?68Excellent
Your site uses the newest connection style
Your server still serves over the older HTTP/2 protocol — not the newer, faster HTTP/3.
Your photos are saved in modern formats
Your images are served as JPEG or PNG when modern formats (WebP, AVIF) would cut their size by 30–60% with no visible loss.
How fast your site loads on a phone
Your homepage is slow on mobile. The data Google uses to rank pages says real visitors wait too long for it to feel ready.
Pages get squeezed before they're sent
Your server compresses pages with Brotli or gzip — visitors download a fraction of the raw size.
Photos lower on the page wait their turn
Below-fold images use loading="lazy" — they download only when the visitor scrolls toward them.
7 additional standards didn't apply to this site
Can everyone use it?69Excellent
Your headings are in a sensible order
Your heading levels skip — for example, an H1 followed by an H3 with no H2 in between. Screen reader users lose the outline of the page.
No skip-to-content link is published. Keyboard users have to tab through every nav item on every page before reaching the content.
Your buttons and forms are labeled for screen readers
Interactive elements have proper ARIA labels — screen reader users get a clear description of each control.
Your photos have written descriptions
Every image on your homepage has alt text — screen readers can describe them.
Text on your homepage meets WCAG AA contrast minimums — readable by visitors with low vision.
2 additional standards didn't apply to this site
Is it safe to visit?75Excellent
WordPress isn't leaking your usernames
Your WordPress site exposes its user list through the REST API. Attackers can enumerate every account by username — the first half of any credential-stuffing attack is already done for them.
Visitors connect faster on the first click
Your server doesn't staple OCSP. Visitors' browsers may have to contact the CA themselves, slowing first connects.
Strict mode for your padlock check
Neither OCSP stapling nor Must-Staple is in play. A revoked cert wouldn't be caught quickly.
Your padlock isn't using outdated keys
Your certificate uses outdated key strength or a SHA-1 signature. Reissue with a modern ACME-class cert.
Your certificate is publicly logged
Your certificate carries only one embedded SCT — modern browsers want at least two. Reissue from a CA that includes them.
Your padlock isn't about to expire
Your SSL certificate is valid and not close to expiring.
Private files aren't open to the public
None of the common admin or developer paths are publicly reachable.
Old TLS versions are turned off
Only modern TLS (1.2 and above) is offered — TLS 1.0 and 1.1 are turned off.
Your padlock loads cleanly on every device
Your server sends the full certificate chain — every device builds the path to a trusted root cleanly.
Your padlock renews on a healthy schedule
Your certificate uses a short validity window (≤ 90 days) — auto-renewal keeps revocation fast and frictionless.
Your padlock comes from a reputable vendor
Your certificate is issued by a tier-1 publicly trusted CA (Let's Encrypt, DigiCert, Google Trust, Sectigo, etc.).
Your site finishes its handshake quickly
Your TLS handshake completes quickly — under 300ms on a cold connection.
8 additional standards didn't apply to this site
Can people find this site?77Excellent
A clear headline on every page
Your homepage doesn't have a visible H1 heading. Without it, search engines and screen readers have no anchor for what the page is about.
How well your site feeds AI the right facts
We couldn't find any organization details in your page's structured data.
How your site appears when shared or in search results
Your homepage has the title, description, OG, Twitter, and canonical tags.
Hidden labels that explain your business to Google
Your homepage publishes Schema.org structured data — search engines and AI tools can read what your site is directly.
Whether your behind-the-scenes labels are valid
Your structured-data tags parse cleanly against Schema.org.
A trail showing where visitors are on your site
Your pages publish breadcrumb schema — search results show the path back to important sections.
How easy it is to reach your deepest pages
Important pages are reachable in just a click or two from your homepage.
8 additional standards didn't apply to this site
Does it respect visitor privacy?87Excellent
How many outside companies you let watch your visitors
Your homepage loads a moderate number of third-party trackers. Worth auditing what each one is for.
You have a terms of service page
Your terms of service page is reachable from the homepage.
3 additional standards didn't apply to this site
Does this look like a real business?88Excellent
How long your site has been online
Your site has been online for years — public archives have a long history of it.
How long your domain has existed
Your domain has been registered for years — long enough to clear fraud-detection signals.
A contact form people can actually find
A visible contact form is reachable from your homepage.
7 additional standards didn't apply to this site
Is email from this domain trustworthy?90Excellent
What's actually running your email
provider=proofpoint, mx=mxa-00762e01.gslb.pphosted.com|mxb-00762e01.gslb.pphosted.com, source=mx_classifier
Stops scammers from emailing customers as you
DMARC is enforcing — spoofed mail from your domain gets quarantined or rejected.
Lists who's allowed to email as your business
SPF is set and lists your sending services as approved senders.
You email from your own domain, not Gmail
You send email from your own domain, not a free Gmail/Yahoo address.
You get reports when someone fakes your email
You're set up to receive daily DMARC reports of spoofing attempts.
Your email setup is under a hidden limit
Your SPF record uses fewer than 10 DNS lookups — under the spec limit.
A clickable email link on your site
Your site exposes a mailto: link visitors can tap to start a message.
Your email is being forwarded, not hosted
Mail to this domain is being forwarded — you have working email reachability.
4 additional standards didn't apply to this site