StackOptic
Back to Search
erbol.com.bo favicon

erbol.com.bo

https://erbol.com.bo· First analyzed 14 May 2026· Updated 14 May 2026
Export
erbol.com.bo
Desktop screenshot of erbol.com.bo
Mobile screenshot of erbol.com.bo
Mobile

Sponsored

Hosting Provider

Cloudflare
cloudflare.com

IP Address

104.21.14.246

Site Location

🇧🇴 Boliviavia tld

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

chad.ns.cloudflare.com.chin.ns.cloudflare.com.

Performance

87

Core Web Vitals

Weight

First Contentful Paint
1.6 s10%
Speed Index
2.1 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1.5 MB
222 requests

Image Optimization

Lazy Load
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Bootstrap
CMS
Drupalv7
Infrastructure
Hosting
Cloudflare
CDN
Cloudflare

Technology Stack

14 Technologies Detected

Analytics

4
Google Analytics
Google Analytics 4
Facebook PixelMicrosoft Clarity

CSS Frameworks

2
Bootstrap
Tailwind CSS

Advertising

2
Google AdsGoogle AdSense

Libraries

1
jQueryv1.12.4

UI Components

1
Slick Carousel

Icon Libraries

1
Font Awesome

Fonts

1
Google Fonts

Tag Managers

1
Google Tag Manager

CDN

1
Cloudflare

SEO Analysis

D53/100
14
10
3
Meta Tags4/15
Content10/12
Headings3/8
Technical18/25
E-E-A-T0/7
Images1/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile1/4
Indexability3/3
E
erbol.com.boerbol.com.bo

Erbol |

No description available for this page.

Title Length7 chars

Recommended: 50-60 chars (~39px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (3)

  • • Missing meta description — important for click-through rates in SERPs
  • • Missing H1 tag — every page should have exactly one H1
  • • Most images missing alt text (56/79) — critical for accessibility and SEO

13 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

2 URLs

2 sub-sitemaps

robots.txt

70 rules

Local SEO

Local Search Readiness

3/100
Poor
1 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

D43/100
Bot Access
20/25
Machine Read.
10/25
Schema Data
0/25
Citation
13/25

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:3%
Words:1,772
Token eff.:Optimal
Sections/1K:1.1
Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary34w
Descriptive Headingsavg 1.4w
Canonical URL
Open Graph1/3
Twitter Card2/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (10)
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.
C
65/100
11
Passed
6
Critical
2
Warnings
Images & Alt Text
15/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
11/20
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
7/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
2/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
4 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.
46/100
C
158 mg
CO₂e / view
1.5 MB
Page Weight
60%
Cleaner Than
New Visitor
181 mg
vs
Returning (cached)
90 mg
Annual (10K/mo)
19.0 kg
Emission Segments
Data Center
8 mg
Network
46 mg
Device
104 mg
Resource Breakdown
JavaScript
286.4 KB
Images
1.1 MB
CSS
54.4 KB
Fonts
7.8 KB
HTML
25.3 KB
Other
18.0 KB
Green Hosting Verified
Cloudflare
GWF Verified
5 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
D

Security Score

46%Poor
Interactive

HTTPS

WAF

35d

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

20.03.2026

Valid Until

18.06.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

erbol.com.bo*.erbol.com.bo

SHA-256 Fingerprint

EB:38:D2:AA:7F:56:5A:30:9A:04:A4:F3:45:E6:AD:4C:EC:F4:3E:A0...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations
Upgrade to view header details

HTTP Headers

Developer Console

alt-svc
h3=":443"; ma=86400
cache-control
🔴 No Cache(no-cache, must-revalidate)
cf-cache-status
DYNAMIC
cf-ray🇩🇪 Frankfurt
9fba0b5e6fb3d25c-FRA
content-encoding
zstd
content-language
es
Good Warning Issue

Email Infrastructure

Google Workspace

Score

20

SPF
DKIM
DMARC

MX Records (5)

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

+1 more

Domain Information

erbol.com.bo

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

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
64/100
Mobile Friendly3 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=1.0
3 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Arial + Overpass

WCAG Partial
55/100
Readability
/30
24/30

17px · LH 1.70

Hierarchy
/20
5/20
WCAG
/25
16/25

1.19:1 min contrast

Performance
/25
10/25

System fonts

Heading Font

Arial

Sans

Body Font

Overpass

Sans17px

Contrast Ratio

1.19:1

4 issues

Reading Comfort

~54 CPL

Optimal (45–75)
30px
h2
24px
h3
17px
p

✅ Excellent readability: 17px body text is ideal for all devices.

✅ Optimal line length: ~54 chars/line (ideal 45–75 CPL).

⚠️ Partial contrast: 4 elements below WCAG AA threshold (min 1.2:1).

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

⚠️ Text justify detected: Justified text creates uneven word spacing, hurting readability on web.

✅ System fonts: Zero font loading delay — best possible LCP impact.

GGoogle Fonts

Color Palette

9 unique colors
3.09:1 AA Large Light
#ffffff
Background· 41.6%
#929390
Other· 5.8%
#002746
Primary· 18%
#eaecef
Secondary· 9.6%
#925b2f
Accent· 6.7%
#000d1d
Accent· 5.5%
#d4b498
Secondary· 5.1%
#3f505c
Secondary· 5%

Business & Marketing Stack

7 Tools Detected

Enterprise

Behavior Analytics

3
Google Tag ManagerFree
Google AnalyticsFree
Microsoft ClarityFree

User behavior and product analytics

Advertising

2
Google AdsEnterprise
Facebook PixelMid-Market

Ad platforms and retargeting pixels

Social Media

2
Facebook SDKFree
Twitter/X WidgetsFree

Social widgets and sharing tools

3

Categories

7

Total Tools

1

Enterprise

1

Mid-Market

Assessment: Sophisticated marketing and sales technology infrastructure

Ad Networks

Google AdSensePrebid.js

Sponsored

Scripts & Styles

30 Resources

20
Scripts
10
Styles
7
Async
0
Defer

Top Script Sources

erbol.com.bo(7)static.addtoany.com(2)connect.facebook.net(2)clarity.ms(2)googletagmanager.com(2)

Website Identity

erbol.com.bo

Location detected: 🇧🇴 Boliviavia tld
📧 Google Workspacees

Sponsored

Last analyzed: 14 May 2026 at 12:53

Historical Analysis & Change Tracking