Certified Website Score for
addressverify.io
AddressVerify is a real-time API to verify U.S. residential addresses, classify home types, and get property values. Start free with 100 API calls.
First audit: November 3, 2025•Last audit: June 17, 2026
93
92Website Quality
97Trust & Security
89PageSpeed
Score trend
Latest audit — June 17, 2026
Deep, transparent insight into how this score is built: PageSpeed vitals, on‑page quality signals, and trust & security checks — all broken down into clear, verifiable items you can act on.
👇Click to open / close
👇Click to open / close
Website Quality
1803
92/100
1803
Site Quality
Title
AddressVerify.io - Real-Time Address Verification API
53 chars (ideal 30–60)
Meta Description
AddressVerify is a real-time API to verify U.S. residential addresses, classify home types, and get property values. Start free with 100 API calls.
147 chars (ideal 120–160)
Favicon
https://addressverify.io/favicon.ico?favicon.0adr61usgdyj_.ico
present
Viewport meta
width=device-width, initial-scale=1, maximum-scale=5
correct (width=device-width, initial-scale=1)
robots.txt
User-Agent: *
Allow: /
Disallow: /api/
Disallow: /_next/
Disallow: /admin/
Disallow: /docs/homeOwner-preview
Sitemap: https://addressverify.io/sitemap.xml
perfect (User-agent + Allow + Sitemap)
Sitemap
https://addressverify.io/sitemap.xml
present
llms.txt
present
present
Headings
missing (add H1, H2, H3, H4, H5, H6 tags to structure content)
Schema.org JSON-LD
missing (consider Organization, Article, Product, or FAQPage schemas)
Canonical URL
https://addressverify.io
present
HTML lang
en
present
Character encoding
utf-8
present
Open Graph
Title
AddressVerify.io - Real-Time Address Verification API
present
Description
AddressVerify is a real-time API to verify U.S. residential addresses, classify home types, and get property values. Start free with 100 API calls.
present
Image

https://addressverify.io/og-image.png
present
URL
https://addressverify.io
present
Type
website
present
Twitter Cards
Card Type
summary_large_image
present
Title
AddressVerify.io - Real-Time Address Verification API
present
Description
AddressVerify is a real-time API to verify U.S. residential addresses, classify home types, and get property values. Start free with 100 API calls.
present
Image

https://addressverify.io/og-image.png
present
Trust & Security
601
97/100
601
Security Headers
HTTPS
HTTPS enabled
HTTP Strict Transport Security
Strict-Transport-Security: max-age=63072000; includeSubDomains; preload
Content Security Policy
Content-Security-Policy: default-src 'self'; base-uri 'self'; object-src 'none'; frame-ancestors 'self'; script-src 'self' 'unsafe-inline' 'unsafe-eval' https: data: blob: https://*.googletagmanager.com https://*.google-analytics.com https://*.analytics.google.com https://*.gstatic.com https://*.google.com https://*.doubleclick.net https://connect.facebook.net https://*.clarity.ms https://static.cloudflareinsights.com https://*.zapier.com https://challenges.cloudflare.com; style-src 'self' 'unsafe-inline' https:; img-sr...
Frame Protection
X-Frame-Options: DENY
MIME Type Protection
X-Content-Type-Options: nosniff
Domain Trust
Domain Age
2 years
Registrar
Cloudflare, Inc.
Country
US
Infrastructure
Provider
Cloudflare
PageSpeed
9518
89/100
9518
55
Performance
100
SEO
100
Best Practices
92
Accessibility
Performance
55/100Largest Contentful Paint
4.9s
2.5s4.0s
First Contentful Paint
2.9s
1.8s3.0s
Total Blocking Time
717ms
200ms400ms
Cumulative Layout Shift
0.00
0.100.25
Speed Index
5.5s
3.4s5.4s
SEO
100/100Page isn’t blocked from indexing
Document has a `<title>` element
Document has a meta description
Page has successful HTTP status code
Links have descriptive text
Links are crawlable
robots.txt is valid
Image elements have `[alt]` attributes
Document has a valid `hreflang`
Document has a valid `rel=canonical`
Best Practices
100/100Uses HTTPS
Avoids deprecated APIs
Avoids third-party cookies
Allows users to paste into input fields
Avoids requesting the geolocation permission on page load
Avoids requesting the notification permission on page load
Displays images with correct aspect ratio
Serves images with appropriate resolution
Page has the HTML doctype
Properly defines charset
No browser errors logged to the console
No issues in the `Issues` panel in Chrome Devtools
Accessibility
92/100`[aria-*]` attributes match their roles
`[aria-hidden="true"]` is not present on the document `<body>`
`[role]`s have all required `[aria-*]` attributes
`[role]` values are valid
`[aria-*]` attributes have valid values
`[aria-*]` attributes are valid and not misspelled
Buttons have an accessible name
Image elements have `[alt]` attributes
Form elements have associated labels
`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
ARIA attributes are used as specified for the element's role
`[aria-hidden="true"]` elements do not contain focusable descendents
Elements use only permitted ARIA attributes
Background and foreground colors do not have a sufficient contrast ratio.
Document has a `<title>` element
`<html>` element has a `[lang]` attribute
`<html>` element has a valid value for its `[lang]` attribute
Links have a discernible name
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
List items (`<li>`) are contained within `<ul>`, `<ol>` or `<menu>` parent elements
Touch targets do not have sufficient size or spacing.
Heading elements appear in a sequentially-descending order
Document has a main landmark.
Deprecated ARIA roles were not used
`autocomplete` attributes are used correctly
Instant Audit
Start Free AnalysisSee your site the way search engines feel it
Launch a free crawl in under 30 seconds and get a ranked hit-list of fixes that lift speed, visibility, and trust.