salterspiralstair.com

https://salterspiralstair.com· First analyzed 03 Jun 2026· Updated 03 Jun 2026

Export

Mobile

Sponsored

Hosting Provider

Cloudflare

cloudflare.com

IP Address

104.26.15.139

Site Location

🇺🇸 COLLEGEVILLE, United Statesvia schema

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

ignat.ns.cloudflare.com.melinda.ns.cloudflare.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

428 ms10%

Speed Index

556 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

120 KB

123 requests

Image Optimization

Lazy LoadWebP

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Frontend

Styling

Tailwind CSS

CMS

WordPress

Infrastructure

Hosting

Cloudflare

CDN

Cloudflare

Technology Stack

20 Technologies Detected

Plugins

Business Reviews Bundle

WooCommerce

Woocommerce Composite Products

Woocommerce Gateway Authorize Net Cim

Auto Advance For Gravity Forms

Gravity Forms

Duracelltomi Google Tag Manager

Gravityformsturnstile

Analytics

Frameworks

Libraries

CSS Frameworks

Tag Managers

Email Marketing

Advertising

Microsoft Advertising

CDN

Cloudflare

SEO Analysis

A83/100

Meta Tags15/15

Content11/12

Headings8/8

Technical22/25

E-E-A-T0/7

Images2/7

Links5/5

URL5/5

Social4/5

Freshness4/4

Mobile4/4

Indexability3/3

salterspiralstair.comsalterspiralstair.com

Salter Stairs: Modern Floating & Spiral Staircase Systems

Salter is a leader in custom staircases, with more than 35 years experience in the industry. Browse our selection of quality stairs and contact us for a quote.

Title Length57 chars

Recommended: 50-60 chars (~341px / 580px)

Description Length159 chars

Recommended: 120-160 chars

Issues (1)

• Most images missing alt text (25/32) — critical for accessibility and SEO

4 issues found

Upgrade to view details

Crawlability

Sitemap

robots.txt

16 rules

Sitemap reference found

Allows all crawlers

Local SEO

Local Search Readiness

54/100

Fair

14 9

Sponsored

AI & LLM Readiness

D57/100

Bot Access

20/25

Machine Read.

11/25

Schema Data

8/25

Citation

18/25

AI Bot Access

14/14 accessible

AI Search

OAI-SearchBot

PerplexityBot

Claude-SearchBot

Gemini-Deep-Research

DuckAssistBot

Training

GPTBot

ClaudeBot

Google-Extended

Meta-ExternalAgent

Bytespiderinfo

Amazonbot

Applebot-Extended

CCBotinfo

Fetch

ChatGPT-User

Machine Readability

llms.txt

llms-full.txt

Semantic HTML

Heading Hierarchy

header/footer

Text ratio:4%

Words:953

Token eff.:Optimal

Sections/1K:21

Depth:1/5

Structured Data

5 JSON-LD

WebSiteLocalBusiness×1.1BreadcrumbListSearchAction

sameAs entity links

Citation Readiness

Opening Summary23w

Descriptive Headingsavg 4.1w

Canonical URL

Open Graph3/3

Twitter Card1/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (8)

AI readiness recommendation preview...

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Sponsored

Accessibility

WCAG 2.1 Compliance

Evaluates how accessible your website is for users with disabilities, based on WCAG 2.1 guidelines. Checks images, forms, keyboard navigation, ARIA roles, and color contrast.

77/100

Passed

Critical

Warnings

Images & Alt Text

15/20

Checks if images have descriptive alt text for screen readers and visually impaired users.

Semantic Structure

17/20

Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.

Forms & Inputs

15/15

Verifies form fields have labels, error messages are clear, and inputs are properly associated.

Color & Contrast

15/15

Tests text-to-background color contrast ratios against WCAG AA/AAA minimum requirements.

Keyboard & Focus

8/15

Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).

ARIA & Roles

7/15

Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.

3 recommendations

•Accessibility recommendation preview...

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Carbon Footprint

SWDM v4 · Eco-Score

Carbon emissions estimated using the Sustainable Web Design Model v4 (SWDM v4). Factors in data center, network, and device energy across new and returning visitors. Grade thresholds based on HTTP Archive percentiles.

80/100

A+

12 mg

CO₂e / view

120.5 KB

Page Weight

95%

Cleaner Than

New Visitor

14 mg

Returning (cached)

7 mg

Annual (10K/mo)

1.5 kg

Emission Segments

Data Center

<0.001 g

Network

4 mg

Device

8 mg

Resource Breakdown

JavaScript

24.8 KB

CSS

71.0 KB

HTML

24.7 KB

Green Hosting Verified

Cloudflare

GWF Verified

2 recommendations

•Carbon footprint recommendation preview...

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Security Score

26%Critical

Interactive

HTTPS

WAF

61d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-384

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

05.05.2026

Valid Until

03.08.2026

Subject Alternative Names (1)

www.salterspiralstair.com

SHA-256 Fingerprint

5C:AB:F5:A1:B4:25:A0:4C:12:60:70:53:52:B4:D0:20:37:22:DC:03...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

age

126

cache-control

🟡 600s(max-age=600, must-revalidate)

cf-cache-status

DYNAMIC

cf-ray🇺🇸 Washington DC

a05a8facda8438a3-IAD

content-encoding

⚡ Brotli(br)

content-type

text/html; charset=UTF-8

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

100

SPF

DKIM

DMARC

DMARC Policy

Reject (Strictest)

MX Records (2)

mx1-us1.ppe-hosted.com

mx2-us1.ppe-hosted.com

Domain Information

salterspiralstair.com

Domain Age

27y 3m

Created

08.03.1999

Expires

08.03.2028

Last Updated

05.03.2025

Registrar

GoDaddy.com, LLC

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

Data Protection Officer mentioned

Mobile Compatibility

Viewport & Responsive Test

Tests how well your website works on mobile devices. Checks viewport configuration, responsive layout, touch targets, font readability, and simulates rendering across different screen sizes.

76/100

Mobile Friendly1 breakpoint

Viewport Meta

The viewport meta tag tells mobile browsers how to scale the page. Without it, mobile devices render at desktop width.

Responsive Design

Uses CSS media queries or flexible layouts to adapt content to different screen sizes automatically.

Touch Icons

Apple touch icons and favicons displayed when users add the site to their home screen on mobile devices.

Readable Font Size

Base font size should be at least 16px on mobile to ensure text is readable without zooming.

Relative Units

Using em, rem, %, or vw instead of fixed px values allows content to scale properly across screen sizes.

No H-Scroll Risk

No elements wider than the viewport that would cause horizontal scrolling on mobile devices.

Tap Targets OK

Interactive elements (buttons, links) are at least 48x48px with enough spacing to prevent accidental taps.

No Fixed Widths

No elements with fixed pixel widths that could overflow on smaller screens and break the layout.

Viewport

width=device-width, initial-scale=1, shrink-to-fit=no

1 recommendation

•Mobile compatibility recommendation preview...

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Typography & Readability

TT Lakes Neue + franklin-gothic-urw

WCAG Partial

71/100

Readability

/30

22/30

21px · LH 1.33

Hierarchy

/20

20/20

2.86x ratio · ✓ H1→H6

WCAG

/25

14/25

2.8:1 min contrast

Performance

/25

15/25

System fonts

Heading Font

TT Lakes Neue

Sans60px

Body Font

franklin-gothic-urw

Sans21px

Contrast Ratio

2.8:1

4 issues

Reading Comfort

~39 CPL

Narrow lines

60px

30px

21px

✅ Excellent readability: 21px body text is ideal for all devices.

⚠️ Tight line spacing (1.33). Increase to 1.4–1.6 for better readability.

⚠️ Partial contrast: 4 elements below WCAG AA threshold (min 2.8:1).

✅ Perfect heading hierarchy: Sequential h1→h2→h3 with single H1 — ideal for SEO & accessibility.

✅ Strong hierarchy: Headlines are 2.9x larger than body text.

⚠️ Fluid type without rem: clamp() detected but missing rem units. May fail WCAG 1.4.4 zoom test.

Buy on MyFontsFluid Type

Color Palette

10 unique colors

5.06:1 AA Light

#ffffff

Text· 11.100000000000001%

#726e69

Other· 6.2%

#09504a

Primary· 51.2%

#3f3028

Secondary· 7%

#504136

Secondary· 5.1%

#1e1510

Secondary· 3.6%

#c3d1ca

Secondary· 2.9%

#939371

Secondary· 2.8%

Business & Marketing Stack

4 Tools Detected

Enterprise

Marketing Automation

KlaviyoE-commerce

Email marketing and automation platforms

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Advertising

Microsoft AdsEnterprise

Ad platforms and retargeting pixels

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

salterspiralstair.com(7)static-tracking.klaviyo.com(4)static.klaviyo.com(3)bat.bing.com(2)solutions.invocacdn.com(2)

Website Identity

Salter Stairs

LocalBusiness

Salter Stairs is a dedicated team of people who are striving to lead the staircase industry in design, strength, customer service, and the customer is overall experience. We have over 45 years of experience working with stairs and that shows up in our product design as well as overall knowledge abou

+18886834179

www.salterspiralstair.com

27 years old

105 G P CLEMENT DR, COLLEGEVILLE

19426-2044, COLLEGEVILLE, Pennsylvania

Location detected: 🇺🇸 United States, COLLEGEVILLEvia schema

GoDaddy.com, LLCen-US

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Last analyzed: 03 Jun 2026 at 00:26

Historical Analysis & Change Tracking