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StackOptic runs 18 analysis modules on any public website from a single URL. It detects 7,000+ technologies (CMS, frameworks, analytics, payments, CDN, hosting), evaluates SSL certificates and HTTP security headers with grades from A+ to F, measures Core Web Vitals (LCP, CLS, TBT, FCP), audits SEO meta tags and structured data, checks email security (SPF, DKIM, DMARC), analyzes AI & LLM readiness including bot access and llms.txt validation, extracts color palettes and typography, estimates carbon footprint, and generates permanent shareable reports.

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What do I get on the free plan?

The free plan includes 5 analyses per day with access to all 18 modules, full scores, technology detection, and security grades. Every report is permanently accessible via a unique shareable URL — no login required to view. No credit card needed. AI-powered insights, re-analysis, PDF/JSON export, and comparison features are available on Pro ($24/mo) and Agency ($99/mo) plans.

What is AI & LLM readiness analysis?

This module evaluates how visible and citable your website is to AI search engines like ChatGPT, Perplexity, Google AI Overviews, and Claude. It audits access permissions for 8 major AI bots, validates llms.txt and llms-full.txt files, scores citation-ready content structure, and analyzes structured data (JSON-LD) for GEO readiness — helping you rank in the next generation of search.

How long does an analysis take?

Most analyses complete in under 10 seconds. StackOptic runs all 18 modules in parallel using a real browser session, so you get technology detection, security audit, performance metrics, SEO analysis, and AI readiness scoring simultaneously.

How accurate are the results?

Detection is based on real browser execution — DOM inspection, JavaScript runtime analysis, HTTP headers, and DNS records. With 7,000+ technology signatures and Lighthouse-calibrated performance scoring, StackOptic achieves high accuracy for mainstream technologies.

What security checks are performed?

The security module evaluates SSL/TLS certificates, 12+ HTTP security headers (HSTS, CSP, X-Frame-Options, Permissions-Policy, Referrer-Policy), HTTPS enforcement, and email authentication (SPF, DKIM, DMARC). Each site receives a letter grade from A+ to F with specific remediation steps.

Do you store the websites I analyze?

StackOptic only stores publicly available information that any visitor to a website would see — HTML content, HTTP headers, DNS records, and screenshots. We do not access private data, log in to websites, or perform any intrusive testing.

Back to Search

1800flowers.com

https://1800flowers.com· First analyzed 23 Apr 2026· Updated 23 Apr 2026

Export

1800flowers.com

Mobile

Sponsored

Hosting Provider

Fastly, Inc.

IP Address

151.101.2.126

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Montreal, Canada

ASN

AS54113

Organization

Fastly, Inc.

CDN

Nameservers

dns1.cscdns.net.dns2.cscdns.net.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

664 ms10%

Speed Index

863 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

2.3 MB

210 requests

Image Optimization

Lazy LoadWebPResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

Fastly, Inc.

CDN

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

13 Technologies Detected

Frameworks

CSS Frameworks

Fonts

Adobe Fonts (Typekit)Adobe Fonts

Analytics

Google Analytics

Google Analytics 4

Advertising

Google Ads Microsoft Advertising

Tag Managers

Google Tag Manager

Payments

Klarna

Security

reCAPTCHA

SEO Analysis

C61/100

Meta Tags12/15

Content2/12

Headings0/8

Technical22/25

E-E-A-T2/7

Images5/7

Links4/5

URL5/5

Social3/5

Freshness0/4

Mobile3/4

Indexability3/3

1800flowers.com1800flowers.com

Flowers, Flower Delivery, Fresh Flowers Online – 1-800-Flowers.com

Send flowers and send a smile! Discover fresh flowers online, gift baskets, and florist-designed arrangements. Flower delivery is easy at 1-800-Flowers.com.

Title Length66 chars

Recommended: 50-60 chars (~399px / 580px)

Description Length156 chars

Recommended: 120-160 chars

Issues (2)

• Very thin content (8 words). Search engines need substantial content for ranking.
• Missing H1 tag — every page should have exactly one H1

6 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

8 URLs

8 sub-sitemaps

robots.txt

11 rules

Sitemap reference found

Local SEO

Local Search Readiness

20/100

Needs Work

5 15

Sponsored

AI & LLM Readiness

F35/100

Bot Access

20/25

Machine Read.

1/25

Schema Data

7/25

Citation

7/25

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

Text ratio:0%

Words:104

Token eff.:Too Short

Structured Data

3 JSON-LD

Organization×1.1WebSiteSearchAction

sameAs entity links

Citation Readiness

Opening Summary

Descriptive Headings

Canonical URL

Open Graph3/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (11)

AI readiness recommendation preview...

Upgrade to view recommendations

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.

67/100

Passed

Critical

Warnings

Images & Alt Text

20/20

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

Semantic Structure

6/20

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

14/15

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

Keyboard & Focus

11/15

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

ARIA & Roles

1/15

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

2 recommendations

•Accessibility recommendation preview...

Upgrade to view recommendations

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.

41/100

243 mg

CO₂e / view

2.3 MB

Page Weight

30%

Cleaner Than

New Visitor

278 mg

Returning (cached)

139 mg

Annual (10K/mo)

29.2 kg

Emission Segments

Data Center

12 mg

Network

71 mg

Device

160 mg

Resource Breakdown

JavaScript

2.0 MB

Images

1.1 KB

CSS

13.1 KB

HTML

197.5 KB

Other

158.9 KB

Green Hosting Verified

Fastly, Inc.

Provider Match

5 recommendations

•Carbon footprint recommendation preview...

Upgrade to view recommendations

Security Score

65%Fair

Critical / Transactional

HTTPS

No WAF

94d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

IdenTrust

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

26.06.2025

Valid Until

26.07.2026

OCSP Stapling

Enabled

Subject Alternative Names (13)

www.plants.comwww.berries.comwww.cheryls.comwww.1800flowers.cawww.wolfermans.comwww.1800baskets.comwww.1800flowers.comwww.vitalchoice.com+5 more

SHA-256 Fingerprint

56:EF:1F:9B:25:EA:95:6B:24:1D:A6:C7:D9:4D:23:65:C1:89:FB:41...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations

Upgrade to view header details

HTTP Headers

Developer Console

accept-ranges

bytes

access-control-allow-headers

app-version, authorization, baggage-sessionid, content-type,...

age

1079

cache-control

🟡 300s(public, max-age=300)

content-encoding

📦 Gzip(gzip)

content-length

201950

Good Warning Issue

Email Infrastructure

Microsoft 365

Score

SPF

DKIM

DMARC

DMARC Policy

Reject (Strictest)

MX Records (1)

1800flowers-com.mail.protection.outlook.com

Domain Information

1800flowers.com

Domain Age

30y 8m

Created

01.09.1995

Expires

31.08.2026

Last Updated

06.04.2021

Registrar

CSC Corporate Domains, Inc.

DNSSEC

Not Enabled

Privacy & Compliance

TrustArc

Cookie Consent Banner

TrustArc

GDPR Indicators

Cookie consent banner detected

CMP: TrustArc

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.

74/100

Mobile Friendly322 breakpoints

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,maximum-scale=2,user-scalable=yes,shrink-to-fit=no

2 recommendations

•Mobile compatibility recommendation preview...

Upgrade to view recommendations

Typography & Readability

Playfair Display + Lato

WCAG AAA

63/100

Readability

/30

24/30

20px · LH 1.40

Hierarchy

/20

7/20

WCAG

/25

22/25

7.14:1 min contrast

Performance

/25

10/25

4 fonts

Heading Font

Playfair Display

Serif

Body Font

Lato

Sans20px

Contrast Ratio

7.14:1

WCAG AAA (≥7:1)

Reading Comfort

Serif Headlines + Sans Body

left aligned

32px

20px

✅ Excellent readability: 20px body text is ideal for all devices.

✅ Optimal line spacing: 1.40 ratio (ideal range 1.4–1.6).

✅ WCAG AAA contrast: All text meets 7:1 ratio (min 7.1:1).

❌ Missing H1: Every page should have exactly one H1 element for SEO and accessibility.

✅ Modern fluid typography: clamp() with rem units ensures zoom accessibility (WCAG 1.4.4).

⚠️ Missing font-display: swap — users may see invisible text while fonts load (FOIT).

AAdobe Fonts Buy on MyFontsFluid Type (rem)Flesch 51

Color Palette

8 unique colors

Light

#ffffff

Primary· 25.8%

#f8d9c4

Accent· 21.4%

#174e52

Accent· 13.7%

#ecf2ef

Secondary· 12.700000000000001%

#a49c83

Secondary· 10.6%

#6c5047

Secondary· 6.8%

#e3bfaa

Secondary· 6.5%

Business & Marketing Stack

3 Tools Detected

Advanced

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Privacy & Cookies

TrustArcEnterprise

Cookie consent and privacy compliance tools

Sponsored

Scripts & Styles

27 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(12)1800flowers.com(3)googletagmanager.com(2)datadoghq-browser-agent.com(1)consent.trustarc.com(1)

Website Identity

1-800-Flowers

Organization

www.1800flowers.com

30 years old

Two Jericho Plaza, Suite 200, Jericho

11753, Jericho, NY

Location detected: 🇨🇦 Canadavia ip

CSC Corporate Domains, Inc.📧 Microsoft 365en

Sponsored

Last analyzed: 23 Apr 2026 at 08:44

Historical Analysis & Change Tracking