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poly.edu

https://poly.edu· First analyzed 29 Apr 2026· Updated 29 Apr 2026
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poly.edu
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Hosting Provider

Polytechnic University

IP Address

128.238.1.69

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Brooklyn, United States

ASN

AS54965

Organization

Polytechnic University

Server

Nginx

CDN

Varnish

Nameservers

poly-ad-vm-01.poly.edu.gatekeeper.poly.edu.dns-vm-01.poly.edu.wins-vm-01.poly.edu.+5 more

Performance

91

Core Web Vitals

Weight

First Contentful Paint
1.4 s10%
Speed Index
1.8 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
4.6 MB
165 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Tailwind CSS
CMS
Drupal
Infrastructure
Hosting
Polytechnic University
CDN
Varnish

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

16 Technologies Detected

Analytics

4
Google Analytics
Google Analytics 4
Facebook Pixel
Hotjar

Advertising

4
Google AdsTwitter AdsLinkedIn AdsTikTok Pixel

Other

1
Modernizr

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Tag Managers

1
Google Tag Manager

Marketing

1
HubSpot

Email Marketing

1
Drip

Payments

1
Stripe

Web Servers

1
Nginxv1.24.0

SEO Analysis

C65/100
19
7
1
Meta Tags7/15
Content11/12
Headings8/8
Technical18/25
E-E-A-T0/7
Images4/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile4/4
Indexability3/3
P
poly.edupoly.edu

Home | NYU Tandon School of Engineering

No description available for this page.

Title Length39 chars

Recommended: 50-60 chars (~235px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (1)

  • • Missing meta description — important for click-through rates in SERPs

8 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

103 URLs

103 sub-sitemaps

robots.txt

53 rules

Local SEO

Local Search Readiness

22/100
Needs Work
7 10 2

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AI & LLM Readiness

D45/100
Bot Access
20/25
Machine Read.
13/25
Schema Data
0/25
Citation
12/25

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
navheader/footer
Text ratio:4%
Words:624
Token eff.:Optimal
Sections/1K:43.3
Depth:2/5

Structured Data

No Schema

Citation Readiness

Opening Summary11w
Descriptive Headingsavg 5.1w
Canonical URL
Open Graph0/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (9)
AI readiness recommendation preview...
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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.
A
81/100
15
Passed
1
Critical
1
Warnings
Images & Alt Text
10/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
20/20
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
13/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
8/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
1 recommendation
  • •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.
20/100
F
578 mg
CO₂e / view
4.6 MB
Page Weight
15%
Cleaner Than
New Visitor
660 mg
vs
Returning (cached)
330 mg
Annual (10K/mo)
69.3 kg
Emission Segments
Data Center
129 mg
Network
139 mg
Device
310 mg
Resource Breakdown
JavaScript
1.1 MB
Images
1.5 MB
CSS
2.0 MB
HTML
19.5 KB
Other
6.8 KB
Green Hosting Not Verified
Polytechnic University
8 recommendations
  • •Carbon footprint recommendation preview...
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F

Security Score

0%Critical
Critical / Transactional

HTTPS

No WAF

52d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/1.1

Valid From

22.03.2026

Valid Until

20.06.2026

Subject Alternative Names (2)

engineering.nyu.edunew.engineering.nyu.edu

SHA-256 Fingerprint

4B:0F:60:ED:3E:FB:78:97:CE:D1:F7:5F:12:92:2D:66:4B:11:EB:BD...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

accept-ranges
bytes
age
0
cache-control
🟢 1 Year(max-age=31536000, public)
connection
keep-alive
content-encoding
📦 Gzip(gzip)
content-type
text/html; charset=UTF-8
Good Warning Issue

Email Infrastructure

Microsoft 365

Score

90

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (3)

d285629b.ess.barracudanetworks.com
poly-edu.mail.protection.outlook.com
d285629a.ess.barracudanetworks.com

Domain Information

poly.edu

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

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.
B
73/100
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=1.0
1 recommendation
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Conv_Inter-Bold + Conv_Inter-Regular

WCAG Partial
64/100
Readability
/30
23/30

16px · LH 1.50

Hierarchy
/20
17/20

2.62x ratio · ✓ H1→H6

WCAG
/25
9/25

1.13:1 min contrast

Performance
/25
15/25

System fonts

Heading Font

Conv_Inter-Bold

Sans42px

Body Font

Conv_Inter-Regular

Sans16px

Contrast Ratio

1.13:1

22 issues

Reading Comfort

~39 CPL

Narrow lines
42px
h1
32px
h2
28px
h3
16px
p

✅ Excellent readability: 16px body text is ideal for all devices.

✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).

❌ Very complex text: Flesch score 28/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 22 elements below WCAG AA threshold (min 1.1:1).

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

✅ Strong hierarchy: Headlines are 2.6x larger than body text.

Buy on MyFontsFlesch 28

Color Palette

11 unique colors
Light
#bababa
Other· 26.299999999999997%
#7d8e9d
Secondary· 12.3%
#57068c
Primary· 0%
#111920
Primary· 11%
#4a1866
Accent· 10.7%
#334e68
Secondary· 8.8%
#a25f2f
Accent· 7.2%
#466579
Secondary· 6.6%

Business & Marketing Stack

7 Tools Detected

Enterprise

Marketing Automation

1
DripE-commerce

Email marketing and automation platforms

Behavior Analytics

2
Google AnalyticsFree
Google Tag ManagerFree

User behavior and product analytics

Advertising

4
Facebook PixelMid-Market
LinkedIn AdsEnterprise
TikTok PixelMid-Market
Reddit PixelMid-Market

Ad platforms and retargeting pixels

3

Categories

7

Total Tools

1

Enterprise

3

Mid-Market

Assessment: Sophisticated marketing and sales technology infrastructure

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Scripts & Styles

25 Resources

20
Scripts
5
Styles
18
Async
0
Defer

Top Script Sources

analytics.tiktok.com(5)connect.facebook.net(5)api.getdrip.com(2)d14jnfavjicsbe.cloudfront.net(1)s.pinimg.com(1)

Website Identity

poly.edu

646-997-3600
Location detected: 🇺🇸 United Statesvia ip
📧 Microsoft 365en

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Last analyzed: 29 Apr 2026 at 03:15

Historical Analysis & Change Tracking