molssi.org

https://molssi.org· First analyzed 15 Jun 2026· Updated 15 Jun 2026

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molssi.org

Mobile

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Hosting Provider

DreamHost

dreamhost.com

IP Address

173.236.251.108

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Ashburn, United States

ASN

AS26347

Organization

DreamHost

Server

Apache

Nameservers

ns3.dreamhost.com.ns1.dreamhost.com.ns2.dreamhost.com.

Performance

Core Web Vitals

Weight

First Contentful Paint

815 ms10%

Speed Index

1.1 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

2.8 MB

89 requests

Image Optimization

Lazy LoadResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPressv7.0

cms

Teczillav1.1.5

by avadantathemes

View Theme

Technology Stack

19 Technologies Detected

Plugins

Helpie Faq Blog Designer Pack

Contact Form 7

Add Search To Menu Post Grid Smart Slider 3

Libraries

CSS Frameworks

Analytics

UI Components

Other

Icon Libraries

Fonts

Tag Managers

Web Servers

Security

SEO Analysis

C63/100

Meta Tags11/15

Content11/12

Headings3/8

Technical19/25

E-E-A-T0/7

Images3/7

Links2/5

URL5/5

Social3/5

Freshness0/4

Mobile3/4

Indexability3/3

molssi.orgmolssi.org

MolSSI – The Molecular Sciences Software Institute

This is the official website for MolSSI

Title Length50 chars

Recommended: 50-60 chars (~303px / 580px)

Description Length39 chars

Recommended: 120-160 chars

Issues (2)

• Missing H1 tag — every page should have exactly one H1
• Most images missing alt text (20/36) — critical for accessibility and SEO

10 issues found

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Crawlability

Sitemap

Type: index

10 URLs

10 sub-sitemaps

robots.txt

10 rules

Local SEO

Local Search Readiness

13/100

Poor

4 11 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

F37/100

Bot Access

20/25

Machine Read.

3/25

Schema Data

0/25

Citation

14/25

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

nav

Text ratio:11%

Words:3,146

Token eff.:Poor Structure

Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary62w

Descriptive Headingsavg 5.2w

Canonical URL

Open Graph3/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (10)

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.

78/100

Passed

Critical

Warnings

Images & Alt Text

20/20

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

Semantic Structure

13/20

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

Forms & Inputs

10/15

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

15/15

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

ARIA & Roles

5/15

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.

47/100

289 mg

CO₂e / view

2.8 MB

Page Weight

30%

Cleaner Than

New Visitor

331 mg

Returning (cached)

165 mg

Annual (10K/mo)

34.7 kg

Emission Segments

Data Center

14 mg

Network

85 mg

Device

190 mg

Resource Breakdown

JavaScript

538.3 KB

Images

2.0 MB

CSS

165.7 KB

Fonts

58.6 KB

HTML

43.7 KB

Green Hosting Verified

DreamHost

Provider Match

6 recommendations

•Carbon footprint recommendation preview...

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Security Score

21%Critical

Interactive

HTTPS

No WAF

88d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

13.06.2026

Valid Until

11.09.2026

Subject Alternative Names (2)

molssi.orgwww.molssi.org

SHA-256 Fingerprint

56:98:6F:43:9C:C2:5B:45:7B:F7:96:8B:AA:A8:1E:B7:60:E4:E7:95...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control

🟡 600s(max-age=600)

content-encoding

📦 Gzip(gzip)

content-type

text/html; charset=UTF-8

date

Mon, 15 Jun 2026 14:54:25 GMT

expires

Mon, 15 Jun 2026 15:04:25 GMT

link

<https://molssi.org/wp-json/>; rel="https://api.w.org/", <ht...

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

MX Records (2)

mx2.mailchannels.net

mx1.mailchannels.net

Domain Information

molssi.org

Domain Age

11y 2m

Created

10.04.2015

Expires

10.04.2027

Last Updated

14.03.2026

Registrar

DreamHost, LLC

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

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.

86/100

Mobile Friendly9 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,shrink-to-fit=no

1 recommendation

•Mobile compatibility recommendation preview...

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Typography & Readability

din-alt-bold + din

WCAG Partial

61/100

Readability

/30

23/30

16px · LH 1.50

Hierarchy

/20

6/20

WCAG

/25

16/25

1:1 min contrast

Performance

/25

16/25

2 fonts · 7 req

Heading Font

din-alt-bold

Sans

Body Font

din

Sans16px

Contrast Ratio

1:1

28 issues

Reading Comfort

~38 CPL

Narrow lines

32px

28px

24px

16px

✅ 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 6/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 28 elements below WCAG AA threshold (min 1.0:1).

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

✅ Lean font stack: 2 font families keeps load times fast.

GGoogle Fonts Buy on MyFontsFlesch 6

Color Palette

10 unique colors

4.98:1 AA Dark

#000000

Background· 15.000000000000002%

#7c7c71

Other· 4.6%

#070b17

Background· 29.7%

#1b1e27

Secondary· 16.299999999999997%

#ed1b24

Primary· 7.5%

#494c39

Secondary· 7.2%

#42362e

Secondary· 5.7%

#3b2223

Primary· 4%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

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Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

molssi.org(16)googletagmanager.com(2)gstatic.com(1)google.com(1)

Website Identity

molssi.org

http://[email protected]

11 years old

Location detected: 🇺🇸 United Statesvia ip

DreamHost, LLCen-US

Social Profiles

Facebook X (Twitter)LinkedIn GitHub

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Last analyzed: 15 Jun 2026 at 14:54

Historical Analysis & Change Tracking