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isakos.com

https://isakos.com· First analyzed 29 May 2026· Updated 29 May 2026
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isakos.com
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Mobile

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Hosting Provider

Amazon Web Services (AWS)
aws.amazon.com

IP Address

44.231.219.173

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Portland, United States

ASN

AS16509

Organization

AWS EC2 (us-west-2)

Server

Microsoft IIS

Nameservers

ns-213.awsdns-26.com.ns-917.awsdns-50.net.ns-1200.awsdns-22.org.ns-1775.awsdns-29.co.uk.

Performance

94

Core Web Vitals

Weight

First Contentful Paint
1.2 s10%
Speed Index
1.6 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
5.7 MB
67 requests

Image Optimization

Lazy LoadWebP
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Amazon Web Services (AWS)

Technology Stack

11 Technologies Detected

Libraries

2
jQuery
jQuery UI

CSS Frameworks

2
Tailwind CSS
Foundation

Analytics

2
Google Analytics
Google Analytics 4

Icon Libraries

1
Font Awesome

Advertising

1
Google Ads

Web Servers

1
Microsoft IISv10.0

Frameworks

1
ASP.NET

Customer Support

1
Zendesk

SEO Analysis

D55/100
15
10
2
Meta Tags12/15
Content12/12
Headings3/8
Technical11/25
E-E-A-T0/7
Images3/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile1/4
Indexability3/3
I
isakos.comisakos.com

ISAKOS | Arthroscopy | Knee Surgery | Orthopaedic Sports Medicine

An international society of surgeons established to advance the worldwide exchange and dissemination of education, research and patient care in arthroscopy, ...

Description truncated.
Title Length65 chars

Recommended: 50-60 chars (~396px / 580px)

Description Length202 chars

Recommended: 120-160 chars

Issues (2)

  • • Missing H1 tag — every page should have exactly one H1
  • • Most images missing alt text (14/27) — critical for accessibility and SEO

12 issues found

Upgrade to view details

Crawlability

Sitemap
robots.txt

9 rules

Local SEO

Local Search Readiness

3/100
Poor
1 14 2

This site doesn't appear to be a local business. Local SEO signals are optional for non-local websites.

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AI & LLM Readiness

F35/100
Bot Access
20/25
Machine Read.
10/25
Schema Data
0/25
Citation
5/25

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:5%
Words:602
Token eff.:Optimal
Sections/1K:15
Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary11w
Descriptive Headingsavg 3w
Canonical URL
Open Graph0/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (12)
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.
C
61/100
10
Passed
5
Critical
4
Warnings
Images & Alt Text
15/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
10/20
Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
Forms & Inputs
3/15
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
11/15
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.
6 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.
33/100
F
591 mg
CO₂e / view
5.7 MB
Page Weight
5%
Cleaner Than
New Visitor
676 mg
vs
Returning (cached)
338 mg
Annual (10K/mo)
70.9 kg
Emission Segments
Data Center
29 mg
Network
174 mg
Device
388 mg
Resource Breakdown
JavaScript
1.1 MB
Images
3.1 MB
CSS
1.2 MB
Fonts
271.0 KB
HTML
51.7 KB
Other
690 B
Green Hosting Verified
Amazon Web Services (AWS)
Provider Match
10 recommendations
  • •Carbon footprint recommendation preview...
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F

Security Score

0%Critical
Critical / Transactional

HTTPS

No WAF

179d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Amazon

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

11.05.2026

Valid Until

24.11.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.isakos.comisakos.com

SHA-256 Fingerprint

8E:77:22:EF:D3:06:59:23:EB:C6:1D:A4:8B:59:25:70:4F:12:D4:58...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control
🟣 Private(private)
content-length
52596
content-type
text/html; charset=utf-8
date
Fri, 29 May 2026 22:10:42 GMT
referrer-policy
no-referrer-when-downgrade
server
Microsoft-IIS/10.0
Good Warning Issue

Email Infrastructure

Google Workspace

Score

100

SPF
DKIM
DMARC

DMARC Policy

Reject (Strictest)

MX Records (4)

alt4.aspmx.l.google.com
alt1.aspmx.l.google.com
alt2.aspmx.l.google.com
alt3.aspmx.l.google.com

Domain Information

isakos.com

Domain Age
28y 8m

Created

16.09.1997

Expires

15.09.2031

Last Updated

16.05.2026

Registrar

Amazon Registrar, Inc.

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

Privacy policy page linked

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
70/100
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

Helvetica Neue

WCAG AAA
65/100
Readability
/30
18/30

16px · LH 1.20

Hierarchy
/20
7/20
WCAG
/25
23/25

8.78:1 min contrast

Performance
/25
17/25

System fonts

Heading Font

Helvetica Neue

Sans

Body Font

Helvetica Neue

Sans16px

Contrast Ratio

8.78:1

WCAG AAA (≥7:1)

Reading Comfort

~31 CPL

Narrow lines
32px
h2
32px
h3
22px
h4
16px
p

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

⚠️ Tight line spacing (1.20). Increase to 1.4–1.6 for better readability.

❌ Very complex text: Flesch score 0/100. Consider shorter sentences and simpler words.

✅ WCAG AAA contrast: All text meets 7:1 ratio (min 8.8:1).

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

✅ System fonts: Zero font loading delay — best possible LCP impact.

Flesch 0

Color Palette

7 unique colors
Light
#827d88
Other· 6.2%
#fcfbf9
Primary· 40.60000000000001%
#46435a
Secondary· 13.3%
#5e2633
Secondary· 12.7%
#0b1c4a
Accent· 11.5%
#e5e8eb
Secondary· 10.6%
#bfb8ab
Secondary· 5.2%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

1
Google AnalyticsFree

User behavior and product analytics

1

Categories

1

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

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Scripts & Styles

21 Resources

20
Scripts
1
Styles
9
Async
0
Defer

Top Script Sources

local(8)googletagmanager.com(4)assets.adobedtm.com(3)cdn.weglot.com(2)e-4466.adzerk.net(1)

Website Identity

isakos.com

28 years old
Location detected: 🇺🇸 United Statesvia ip
Amazon Registrar, Inc.📧 Google Workspace

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Last analyzed: 29 May 2026 at 22:11

Historical Analysis & Change Tracking