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firebolt.io

https://firebolt.io· First analyzed 02 Jun 2026· Updated 02 Jun 2026
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firebolt.io
Desktop screenshot of firebolt.io
Mobile screenshot of firebolt.io
Mobile

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Hosting Provider

Webflow
webflow.com

IP Address

198.202.211.1

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 San Francisco, United States

ASN

AS209242

Organization

Webflow, Inc

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

ns-805.awsdns-36.net.ns-1423.awsdns-49.org.ns-151.awsdns-18.com.ns-1826.awsdns-36.co.uk.

Performance

96

Core Web Vitals

Weight

First Contentful Paint
1.1 s10%
Speed Index
1.4 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
100 KB
98 requests

Image Optimization

Lazy LoadAVIF
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Webflow
CDN
Cloudflare

Technology Stack

9 Technologies Detected

Other

2
GSAPv3.15.0Lottie

Analytics

2
Google Analytics
FullStory

Libraries

1
jQueryv3.5.1

CSS Frameworks

1
Tailwind CSS

Fonts

1
Google Fonts

Tag Managers

1
Google Tag Manager

CDN

1
Cloudflare

SEO Analysis

C69/100
21
6
1
Meta Tags12/15
Content8/12
Headings8/8
Technical18/25
E-E-A-T0/7
Images3/7
Links5/5
URL5/5
Social5/5
Freshness0/4
Mobile2/4
Indexability3/3
F
firebolt.iofirebolt.io

Firebolt | The Analytical Database for Engineers

Firebolt is the analytical database for running AI workloads, sub-second analytics, and efficient ELT at scale. Up to 36x faster at only 5% of the cost of tr...

Description truncated.
Title Length48 chars

Recommended: 50-60 chars (~282px / 580px)

Description Length274 chars

Recommended: 120-160 chars

Issues (1)

  • • Most images missing alt text (76/103) — critical for accessibility and SEO

7 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

811 URLs

robots.txt

4 rules

Sitemap reference found

Local SEO

Local Search Readiness

7/100
Poor
2 14 2

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

Sponsored

AI & LLM Readiness

D41/100
Bot Access
20/25
Machine Read.
9/25
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
nav
Text ratio:5%
Words:1,498
Token eff.:Optimal
Sections/1K:22.7
Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary18w
Descriptive Headingsavg 2.9w
Canonical URL
Open Graph3/3
Twitter Card3/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (10)
AI readiness recommendation preview...
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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
75/100
11
Passed
3
Critical
1
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
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...
Upgrade to view recommendations

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.
61/100
A+
12 mg
CO₂e / view
100.0 KB
Page Weight
95%
Cleaner Than
New Visitor
14 mg
vs
Returning (cached)
7 mg
Annual (10K/mo)
1.5 kg
Emission Segments
Data Center
3 mg
Network
3 mg
Device
7 mg
Resource Breakdown
JavaScript
73.8 KB
Fonts
1.0 KB
HTML
25.2 KB
Green Hosting Not Verified
Webflow
5 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
D

Security Score

41%Poor
Interactive

HTTPS

WAF

75d

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+H3

Valid From

19.05.2026

Valid Until

17.08.2026

OCSP Stapling

Enabled

Subject Alternative Names (1)

www.firebolt.io

SHA-256 Fingerprint

26:E8:90:A5:3A:E1:6A:1C:9A:F9:1A:51:3F:18:35:37:ED:18:E6:B3...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

age
332683
alt-svc
h3=":443"; ma=86400
cf-cache-status
HIT
cf-ray🇫🇷 Paris
a055939e9d4ddb93-CDG
content-encoding
📦 Gzip(gzip)
content-type
text/html; charset=utf-8
Good Warning Issue

Email Infrastructure

Google Workspace

Score

98

SPF
DKIM
DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (4)

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

Domain Information

firebolt.io

Domain Age
6y 11m

Created

29.06.2019

Expires

29.06.2027

Last Updated

30.05.2026

Registrar

Gandi SAS

DNSSEC
Not Enabled

Privacy & Compliance

OneTrust

Cookie Consent Banner
OneTrust
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: OneTrust
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
71/100
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

Typography & Readability

Poppins + Inter

WCAG Partial
73/100
Readability
/30
23/30

18px · LH 1.50

Hierarchy
/20
19/20

2.67x ratio · ✓ H1→H6

WCAG
/25
13/25

2.16:1 min contrast

Performance
/25
18/25

2 fonts · 6 req

Heading Font

Poppins

Sans48px

Body Font

Inter

Sans18px

Contrast Ratio

2.16:1

3 issues

Reading Comfort

~34 CPL

Narrow lines
48px
h1
50px
h2
24px
h3
16px
h4
18px
p

✅ Excellent readability: 18px 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: 3 elements below WCAG AA threshold (min 2.2:1).

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

✅ Strong hierarchy: Headlines are 2.7x larger than body text.

GGoogle FontsBuy on MyFontsFlesch 28

Color Palette

7 unique colors
Light
#ffffff
Background· 93.10000000000002%
#c5a6a7
Secondary· 1.6%
#f7242a
Primary· 1.3%
#473132
Secondary· 1.3%
#d7cbcb
Secondary· 1.1%
#e9dfdf
Secondary· 0.9%

Business & Marketing Stack

5 Tools Detected

Enterprise

CRM Systems

1
HubSpotMid-Market

Customer Relationship Management platforms

Behavior Analytics

2
Google Tag ManagerFree
Google AnalyticsFree

User behavior and product analytics

Lead Generation

1
ClearbitEnterprise

Popups, forms, and lead capture tools

Privacy & Cookies

1
OneTrustEnterprise

Cookie consent and privacy compliance tools

4

Categories

5

Total Tools

2

Enterprise

1

Mid-Market

Assessment: Sophisticated marketing and sales technology infrastructure

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Scripts & Styles

22 Resources

20
Scripts
2
Styles
4
Async
0
Defer

Top Script Sources

cdn.prod.website-files.com(9)youtube.com(2)firebolt2025.wpengine.com(1)cdn.cookielaw.org(1)googletagmanager.com(1)

Website Identity

firebolt.io

6 years old
Location detected: 🇺🇸 United Statesvia ip
Gandi SAS📧 Google Workspaceen

Sponsored

Last analyzed: 02 Jun 2026 at 09:54

Historical Analysis & Change Tracking

firebolt.io Technology Stack - Built With jQuery, GSAP, Lottie, Tailwind CSS, Google Fonts | StackOptic | StackOptic