energycodes.gov

https://energycodes.gov· First analyzed 09 May 2026· Updated 09 May 2026

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energycodes.gov

Mobile

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Hosting Provider

Battelle Memorial Institute, Pacific Northwest Division

IP Address

192.101.104.33

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Richland, United States

ASN

AS3428

Organization

Battelle Memorial Institute, Pacific Northwest Division

Nameservers

adns2.es.net.adns1.es.net.

Performance

Core Web Vitals

Weight

First Contentful Paint

3.2 s10%

Speed Index

4.2 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

2.7 MB

123 requests

Image Optimization

Lazy Load

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Frontend

Styling

Bootstrap

CMS

Drupal

Infrastructure

Hosting

Battelle Memorial Institute, Pacific Northwest Division

Technology Stack

8 Technologies Detected

CSS Frameworks

Analytics

Libraries

Icon Libraries

Fonts

Tag Managers

SEO Analysis

D57/100

Meta Tags7/15

Content9/12

Headings3/8

Technical16/25

E-E-A-T0/7

Images5/7

Links5/5

URL5/5

Social0/5

Freshness0/4

Mobile4/4

Indexability3/3

energycodes.govenergycodes.gov

| Building Energy Codes Program

No description available for this page.

Title Length31 chars

Recommended: 50-60 chars (~186px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (2)

• Missing meta description — important for click-through rates in SERPs
• Missing H1 tag — every page should have exactly one H1

9 issues found

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Crawlability

Sitemap

robots.txt

45 rules

Local SEO

Local Search Readiness

6/100

Poor

2 13 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

D40/100

Bot Access

20/25

Machine Read.

10/25

Schema Data

0/25

Citation

10/25

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:7%

Words:474

Token eff.:Optimal

Sections/1K:19

Depth:2/5

Structured Data

No Schema

Citation Readiness

Opening Summary17w

Descriptive Headingsavg 1.3w

Canonical URL

Open Graph0/3

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.

80/100

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

12/15

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

7/15

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

2 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.

20/100

341 mg

CO₂e / view

2.7 MB

Page Weight

30%

Cleaner Than

New Visitor

390 mg

Returning (cached)

195 mg

Annual (10K/mo)

40.9 kg

Emission Segments

Data Center

76 mg

Network

82 mg

Device

183 mg

Resource Breakdown

JavaScript

349.7 KB

Images

626.8 KB

CSS

1.7 MB

Fonts

804 B

HTML

48.1 KB

Green Hosting Not Verified

Battelle Memorial Institute, Pacific Northwest Division

7 recommendations

•Carbon footprint recommendation preview...

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Security Score

56%Poor

Interactive

HTTPS

No WAF

181d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

DigiCert Inc

Key Algorithm

RSA (4096 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/1.1

Valid From

22.04.2026

Valid Until

06.11.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

energycodes.govwww.energycodes.gov

SHA-256 Fingerprint

36:66:D5:AB:6F:6D:CA:D3:C8:FA:A8:0B:D2:F4:C9:D3:48:35:78:B2...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control

🔴 No Cache(must-revalidate, no-cache, private)

connection

Keep-Alive

content-type

text/html; charset=UTF-8

content-language

date

Sat, 09 May 2026 10:08:49 GMT

expires

Sun, 19 Nov 1978 05:00:00 GMT

Good Warning Issue

Email Infrastructure

Microsoft 365

Score

100

SPF

DKIM

DMARC

DMARC Policy

Reject (Strictest)

MX Records (3)

emailgw02.pnnl.gov

emailgw01.pnnl.gov

energycodes-gov.mail.protection.outlook.com

Domain Information

energycodes.gov

Domain Age

24y 5m

Created

13.12.2001

Expires

22.08.2026

Last Updated

16.03.2026

Registrar

get.gov

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

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.

66/100

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

Figtree + Karla

WCAG Partial

55/100

Readability

/30

24/30

18px · LH 1.65

Hierarchy

/20

8/20

WCAG

/25

10/25

1:1 min contrast

Performance

/25

13/25

2 fonts · 2 req

Heading Font

Figtree

Sans

Body Font

Karla

Sans18px

Contrast Ratio

1:1

3 issues

Reading Comfort

~40 CPL

Narrow lines

30px

24px

18px

✅ Excellent readability: 18px body text is ideal for all devices.

⚠️ Partial contrast: 3 elements below WCAG AA threshold (min 1.0:1).

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

❌ Pure vw font sizes: Viewport units alone break browser zoom (WCAG 1.4.4 fail). Use clamp(rem, vw, rem).

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

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

GGoogle Fonts Buy on MyFonts

Color Palette

10 unique colors

14.55:1 AAA Light

#ffffff

Background· 42.699999999999996%

#292929

Other· 15.400000000000002%

#90caf5

Primary· 7.7%

#936f55

Secondary· 7.1%

#8ba0b7

Secondary· 4.9%

#e4e8e9

Secondary· 3.9%

#b2e5fd

Accent· 3.5%

#313b48

Secondary· 3.1%

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

local(17)googletagmanager.com(2)kit.fontawesome.com(1)

Website Identity

energycodes.gov

24 years old

Location detected: 🇺🇸 United Statesvia ip

get.gov📧 Microsoft 365en

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Last analyzed: 09 May 2026 at 22:01

Historical Analysis & Change Tracking