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promise.com

https://promise.com· First analyzed 30 Apr 2026· Updated 30 Apr 2026
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promise.com
Desktop screenshot of promise.com
Mobile screenshot of promise.com
Mobile

Sponsored

Hosting Provider

Sharktech

IP Address

70.39.90.204

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Denver, United States

ASN

AS46844

Organization

Sharktech

Server

Microsoft IIS

Nameservers

ns-915.awsdns-50.net.ns-1087.awsdns-07.org.ns-1666.awsdns-16.co.uk.ns-219.awsdns-27.com.

Performance

99

Core Web Vitals

Weight

First Contentful Paint
727 ms10%
Speed Index
945 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
4.9 MB
118 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Sharktech

Technology Stack

10 Technologies Detected

UI Components

2
Slick CarouselFancybox

CSS Frameworks

2
Tailwind CSS
Foundation

Libraries

1
jQueryv2.2.4

Other

1
Modernizr

Icon Libraries

1
Font Awesome

Analytics

1
Google Analytics

Tag Managers

1
Google Tag Manager

Web Servers

1
Microsoft IISv10.0

SEO Analysis

D57/100
13
12
1
Meta Tags7/15
Content11/12
Headings5/8
Technical12/25
E-E-A-T3/7
Images2/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile4/4
Indexability3/3
P
promise.compromise.com

Promise Technology | Storage Solutions for IT, Cloud, Surveillance...

PROMISE Technology is a leading developer of high-performance storage solutions tailor-made for the data center, surveillance, cloud, and rich media markets....

Title truncated. Description truncated.
Title Length82 chars

Recommended: 50-60 chars (~483px / 580px)

Description Length357 chars

Recommended: 120-160 chars

Issues (1)

  • • Title is too long (82 chars, ~483px). Will be truncated in search results.

13 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

6,782 URLs

robots.txt

5 rules

Local SEO

Local Search Readiness

8/100
Poor
2 13 2

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

Sponsored

AI & LLM Readiness

F36/100
Bot Access
20/25
Machine Read.
7/25
Schema Data
0/25
Citation
9/25

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
Text ratio:3%
Words:1,053
Token eff.:Optimal

Structured Data

No Schema

Citation Readiness

Opening Summary19w
Descriptive Headingsavg 5.5w
Canonical URL
Open Graph0/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (11)
AI readiness recommendation preview...
Upgrade to view recommendations

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.
D
59/100
9
Passed
7
Critical
4
Warnings
Images & Alt Text
15/20
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
7/15
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
9/15
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.
5 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.
9/100
F
615 mg
CO₂e / view
4.9 MB
Page Weight
15%
Cleaner Than
New Visitor
703 mg
vs
Returning (cached)
352 mg
Annual (10K/mo)
73.8 kg
Emission Segments
Data Center
137 mg
Network
148 mg
Device
330 mg
Resource Breakdown
JavaScript
97.7 KB
Images
4.6 MB
CSS
132.4 KB
HTML
63.0 KB
Green Hosting Not Verified
Sharktech
8 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
D

Security Score

55%Poor
Critical / Transactional

HTTPS

No WAF

147d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

GoDaddy.com, Inc.

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

11.03.2026

Valid Until

25.09.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.promise.compromise.com

SHA-256 Fingerprint

BD:1B:82:88:A1:62:A4:27:82:5A:CB:E5:84:F2:24:4B:A1:5F:4F:0F...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations
Upgrade to view header details

HTTP Headers

Developer Console

cache-control
🔴 No Cache(no-cache)
content-encoding
⚡ Brotli(br)
content-length
64233
content-security-policy
default-src 'self' cdn.jsdelivr.net bid.g.doubleclick.net; s...
content-type
text/html; charset=utf-8
date
Thu, 30 Apr 2026 16:55:34 GMT
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

73

SPF
DKIM
DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (2)

security2.mailcloud.com.tw
security.mailcloud.com.tw

Domain Information

promise.com

Domain Age
31y 5m

Created

01.12.1994

Expires

30.11.2031

Last Updated

14.12.2022

Registrar

Network Solutions, LLC

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
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.
C
61/100
Mobile Friendly6 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, maximum-scale=1, user-scalable=0
3 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

proxima-nova

WCAG Partial
72/100
Readability
/30
25/30

30px · LH 1.40

Hierarchy
/20
14/20

2.33x ratio

WCAG
/25
18/25

1:1 min contrast

Performance
/25
15/25

1 font · 3 req

Heading Font

proxima-nova

Sans70px

Body Font

proxima-nova

Sans30px

Contrast Ratio

1:1

29 issues

Reading Comfort

~38 CPL

Narrow lines
70px
h1
48px
h2
15px
h3
30px
p

✅ Excellent readability: 30px body text is ideal for all devices.

✅ Optimal line spacing: 1.40 ratio (ideal range 1.4–1.6).

❌ Very complex text: Flesch score 14/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 29 elements below WCAG AA threshold (min 1.0:1).

⚠️ Minor heading issue: 1 level skip(s) detected. Maintain sequential order for screen readers.

✅ Strong hierarchy: Headlines are 2.3x larger than body text.

Buy on MyFontsFluid Type (rem)Flesch 14

Color Palette

11 unique colors
Light
#ffffff
Text· 13.9%
#1a50a7
Accent· 25%
#171f30
Secondary· 12%
#494961
Secondary· 9.4%
#776299
Secondary· 8.5%
#dedee8
Secondary· 7%
#07a6f2
Primary· 6.8%
#3a65ae
Secondary· 6.7%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

2
Google Tag ManagerFree
Google AnalyticsFree

User behavior and product analytics

1

Categories

2

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

Sponsored

Scripts & Styles

20 Resources

10
Scripts
10
Styles
2
Async
0
Defer

Top Script Sources

local(7)google-analytics.com(1)googletagmanager.com(1)cdn.jsdelivr.net(1)

Website Identity

promise.com

31 years old
Location detected: 🇺🇸 United Statesvia ip
Network Solutions, LLC

Sponsored

Last analyzed: 30 Apr 2026 at 16:55

Historical Analysis & Change Tracking