certstaff.com

https://certstaff.com· First analyzed 02 Jun 2026· Updated 02 Jun 2026

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certstaff.com

Mobile

Sponsored

Hosting Provider

HostGator

hostgator.com

IP Address

192.185.6.31

Site Location

🇺🇸 Windham, United Statesvia schema_nap

Server Location

🇺🇸 Atlanta, United States

ASN

AS19871

Organization

HostGator.com LLC

Server

Microsoft IIS

CDN

Cloudflare

WAF

Cloudflare

Nameservers

hal.ns.cloudflare.com.isla.ns.cloudflare.com.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.3 s10%

Speed Index

1.7 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

12.4 MB

92 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Frontend

Styling

Bootstrap

Infrastructure

Hosting

HostGator

CDN

Cloudflare

Technology Stack

14 Technologies Detected

Analytics

Libraries

UI Components

Slick Carousel Owl Carousel

CSS Frameworks

Other

Icon Libraries

Tag Managers

Advertising

Microsoft Advertising

Web Servers

Microsoft IISv10.0

SEO Analysis

C67/100

Meta Tags9/15

Content12/12

Headings8/8

Technical21/25

E-E-A-T2/7

Images1/7

Links5/5

URL5/5

Social0/5

Freshness0/4

Mobile1/4

Indexability3/3

certstaff.comcertstaff.com

Certstaffix Training - Business Computer Classes | Onsite Computer ...

Certstaffix Training provides instructor-led and eLearning courses for the latest career and professional development skills.

Title truncated.

Title Length75 chars

Recommended: 50-60 chars (~453px / 580px)

Description Length125 chars

Recommended: 120-160 chars

Issues (2)

• Title is too long (75 chars, ~453px). Will be truncated in search results.
• Most images missing alt text (22/23) — critical for accessibility and SEO

8 issues found

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Crawlability

Sitemap

robots.txt

21 rules

Local SEO

Local Search Readiness

34/100

Needs Work

9 11

Sponsored

AI & LLM Readiness

F29/100

Bot Access

3/25

Machine Read.

12/25

Schema Data

3/25

Citation

11/25

AI Bot Access

0/14 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:13%

Words:2,460

Token eff.:Optimal

Sections/1K:8.5

Depth:1/5

Structured Data

1 JSON-LD

Organization×1.1

sameAs entity links

Citation Readiness

Opening Summary10w

Descriptive Headingsavg 5.3w

Canonical URL

Open Graph0/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (9)

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.

74/100

Passed

Critical

Warnings

Images & Alt Text

20/20

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

Semantic Structure

17/20

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

12/15

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

6/15

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.

13/100

1.57 g

CO₂e / view

12.4 MB

Page Weight

Cleaner Than

New Visitor

1.80 g

Returning (cached)

898 mg

Annual (10K/mo)

188.5 kg

Emission Segments

Data Center

351 mg

Network

377 mg

Device

843 mg

Resource Breakdown

JavaScript

190.3 KB

Images

3.0 MB

CSS

432.9 KB

HTML

19.5 KB

Other

8.8 MB

Green Hosting Not Verified

HostGator

8 recommendations

•Carbon footprint recommendation preview...

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Security Score

76%Good

Interactive

HTTPS

No WAF

221d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Sectigo Limited

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/1.1

Valid From

23.12.2025

Valid Until

09.01.2027

OCSP Stapling

Enabled

Subject Alternative Names (2)

training.certstaff.comwww.training.certstaff.com

SHA-256 Fingerprint

24:18:9A:01:FC:BE:3C:29:00:71:3D:BA:40:86:69:85:8F:04:89:6F...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control

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

content-encoding

📦 Gzip(gzip)

content-length

19649

content-security-policy

frame-ancestors 'self' *.xcatalyst.com *.authorize.net

content-type

text/html

date

Tue, 02 Jun 2026 06:49:31 GMT

Good Warning Issue

Email Infrastructure

Microsoft 365

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

certstaff-com.mail.protection.outlook.com

Domain Information

certstaff.com

Domain Age

18y 7m

Created

31.10.2007

Expires

31.10.2026

Last Updated

17.10.2023

Registrar

GoDaddy.com, LLC

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

Data Protection Officer 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.

51/100

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

3 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Overpass + Chivo

WCAG Partial

72/100

Readability

/30

27/30

16px · LH 1.60

Hierarchy

/20

19/20

3.5x ratio · ✓ H1→H6

WCAG

/25

13/25

1:1 min contrast

Performance

/25

13/25

2 fonts · 4 req

Heading Font

Overpass

Sans56px

Body Font

Chivo

Sans16px

Contrast Ratio

1:1

35 issues

Reading Comfort

~38 CPL

Narrow lines

56px

40px

24px

30px

16px

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

✅ Optimal line spacing: 1.60 ratio (ideal range 1.4–1.6).

⚠️ Hard to read: Flesch score 46/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 35 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 3.5x larger than body text.

Buy on MyFontsFlesch 46

Color Palette

11 unique colors

Light

#c2c3c0

Other· 30.4%

#372b25

Primary· 12.7%

#61797d

Secondary· 7%

#221a19

Secondary· 6.4%

#aca595

Secondary· 6.4%

#5d5147

Secondary· 5.2%

#809aa2

Secondary· 4.5%

#c6b98d

Secondary· 3.9%

Business & Marketing Stack

4 Tools Detected

Advanced

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

Microsoft ClarityFree

User behavior and product analytics

Advertising

Microsoft AdsEnterprise

Ad platforms and retargeting pixels

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(9)googletagmanager.com(3)bat.bing.com(2)gstatic.com(2)js.zohocdn.com(2)

Website Identity

Certstaffix Training

Organization

Certstaffix Training strives to offer the most relevant computer training & business skills courses for career skills and personal development.

888-330-6890

training.certstaff.com/certstaffix/default.asp

18 years old

14 Thornbury Way, Windham

04062, Windham, Maine

Location detected: 🇺🇸 United States, Windhamvia schema_nap

GoDaddy.com, LLC📧 Microsoft 365zxxEst. 2008

Social Profiles

Facebook X (Twitter)LinkedIn YouTube

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Last analyzed: 02 Jun 2026 at 06:49

Historical Analysis & Change Tracking