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tomorrow.io

https://tomorrow.io· First analyzed 28 Apr 2026· Updated 28 Apr 2026
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tomorrow.io
Desktop screenshot of tomorrow.io
Mobile screenshot of tomorrow.io
Mobile

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Hosting Provider

aws.amazon.com

IP Address

54.221.170.172

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Ashburn, United States

ASN

AS14618

Organization

AWS EC2 (us-east-1)

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

ns-17.awsdns-02.com.ns-748.awsdns-29.net.ns-1355.awsdns-41.org.ns-1565.awsdns-03.co.uk.

Performance

99

Core Web Vitals

Weight

First Contentful Paint
784 ms10%
Speed Index
1.0 s10%
Largest Contentful Paint
25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
9.5 MB
173 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPress
cms
Tomorrow Websitev2.0.0Custom
by Tomorrow.io
View Theme

SEO Analysis

A80/100
24
5
1
Meta Tags13/15
Content8/12
Headings8/8
Technical24/25
E-E-A-T2/7
Images4/7
Links2/5
URL5/5
Social4/5
Freshness4/4
Mobile3/4
Indexability3/3
T
tomorrow.iotomorrow.io

The World’s Weather Intelligence & Resilience Platform

Predict, automate, and solve your biggest weather challenges with Tomorrow.io.

Title Length54 chars

Recommended: 50-60 chars (~323px / 580px)

Description Length78 chars

Recommended: 120-160 chars

Issues (1)

  • Most images missing alt text (331/394) — critical for accessibility and SEO

Crawlability

Sitemap

Type: index

12 URLs

12 sub-sitemaps

robots.txt

44 rules

Sitemap reference found

Local SEO

Local Search Readiness

20/100
Needs Work
6 13

Sponsored

AI & LLM Readiness

D50/100
Bot Access
20/25
Machine Read.
8/25
Schema Data
8/25
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.txtvalid
llms-full.txt
Semantic HTML
Heading Hierarchy
Text ratio:8%
Words:8,032
Token eff.:Excessive

Structured Data

5 JSON-LD
Organization×1.1WebSiteBreadcrumbListSearchAction
sameAs entity links

Citation Readiness

Opening Summary103w
Descriptive Headings
Canonical URL
Open Graph3/3
Twitter Card2/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (8)
AI readiness recommendation preview...

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.
B
73/100
12
Passed
4
Critical
0
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
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
6/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
2 recommendations
  • Accessibility recommendation preview...

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
F
978 mg
CO₂e / view
9.5 MB
Page Weight
5%
Cleaner Than
New Visitor
1.12 g
vs
Returning (cached)
559 mg
Annual (10K/mo)
117.4 kg
Emission Segments
Data Center
48 mg
Network
288 mg
Device
643 mg
Resource Breakdown
JavaScript
241.5 KB
Images
150.3 KB
CSS
124.7 KB
HTML
73.9 KB
Other
8.9 MB
Green Hosting Verified
Kinsta
Provider Match
4 recommendations
  • Carbon footprint recommendation preview...
F

Security Score

35%Critical
Critical / Transactional

HTTPS

WAF

32d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Google Trust Services

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-256

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

02.03.2026

Valid Until

31.05.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

www.tomorrow.io*.www.tomorrow.io

SHA-256 Fingerprint

38:C8:9A:56:6F:F6:69:72:11:0C:47:DB:D8:31:44:46:97:D0:65:56...

Top Recommendations

Security recommendation preview

HTTP Headers

Developer Console

cache-control
🟡 4 Hours(public, max-age=14400)
cf-apo-via
origin,miss
cf-cache-status
MISS
cf-ray🇺🇸 Dallas
9f335d1df866168b-DFW
content-encoding
📦 Gzip(gzip)
content-type
text/html; charset=UTF-8
Good Warning Issue

Email Infrastructure

Google Workspace

Score

95

SPF
DKIM
DMARC

DMARC Policy

Reject (Strictest)

MX Records (5)

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

+1 more

Domain Information

tomorrow.io

Domain Age
14y 2m

Created

15.02.2012

Expires

30.04.2028

Last Updated

29.08.2024

Registrar

GoDaddy.com, LLC

DNSSEC
Not Enabled

Privacy & Compliance

Cookiebot

Cookie Consent Banner
Cookiebot
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: Cookiebot
Privacy policy page linked
Legitimate interest basis 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.
B
79/100
Mobile Friendly63 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
2 recommendations
  • Mobile compatibility recommendation preview...

Typography & Readability

Roboto Condensed + Roboto

WCAG Partial
78/100
Readability
/30
19/30

16px · LH 1.56

Hierarchy
/20
20/20

4.5x ratio · ✓ H1→H6

WCAG
/25
17/25

1:1 min contrast

Performance
/25
22/25

System fonts

Heading Font

Roboto Condensed

Sans72px

Body Font

Roboto

Sans16px

Contrast Ratio

1:1

14 issues

Reading Comfort

~35 CPL

Narrow lines
72px
h1
42px
h2
24px
h3
14px
h4
16px
p

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

✅ Optimal line spacing: 1.56 ratio (ideal range 1.4–1.6).

❌ Very complex text: Flesch score 3/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 14 elements below WCAG AA threshold (min 1.0:1).

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

✅ Strong hierarchy: Headlines are 4.5x larger than body text.

Color Palette

9 unique colors
4.06:1 AA Large Light
#7e7e7e
Other· 18.700000000000003%
#ffffff
Background· 17.5%
#a59b8c
Secondary· 24.9%
#0c0c32
Primary· 4.7%
#566c84
Secondary· 4.1%

Business & Marketing Stack

6 Tools Detected

Enterprise

CRM Systems

1

Customer Relationship Management platforms

Behavior Analytics

2

User behavior and product analytics

Advertising

1

Ad platforms and retargeting pixels

Privacy & Cookies

1

Cookie consent and privacy compliance tools

A/B Testing & Optimization

1

Experimentation and conversion optimization

5

Categories

6

Total Tools

1

Enterprise

3

Mid-Market

Assessment: Sophisticated marketing and sales technology infrastructure

Sponsored

Scripts & Styles

28 Resources

20
Scripts
8
Styles
4
Async
9
Defer

Top Script Sources

tomorrow.io(6)consent.cookiebot.com(2)js-na1.hs-scripts.com(1)snap.licdn.com(1)gstatic.com(1)

Website Identity

Tomorrow.io

Tomorrow.io

Organization

Predict, automate, and solve your biggest weather challenges with Tomorrow.io.

Location detected: 🇺🇸 United Statesvia ip
GoDaddy.com, LLC📧 Google Workspaceen-US

Sponsored

Last analyzed: 28 Apr 2026 at 04:36

Historical Analysis & Change Tracking