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toplap.org

https://toplap.org· First analyzed 30 May 2026· Updated 30 May 2026
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toplap.org
Desktop screenshot of toplap.org
Mobile screenshot of toplap.org
Mobile

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Hosting Provider

Host Europe GmbH

IP Address

92.205.63.123

Site Location

🇫🇷 Francevia ip

Server Location

🇫🇷 Strasbourg, France

ASN

AS21499

Organization

Host Europe GmbH

Server

Nginx

Nameservers

fortaleza.ns.porkbun.com.maceio.ns.porkbun.com.salvador.ns.porkbun.com.curitiba.ns.porkbun.com.

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%
1.9 MB
57 requests

Image Optimization

Lazy LoadResponsiveJetpack Photon (WordPress)
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPress
cms
Rebalancev1.1.8
by Automattic
View Theme

Technology Stack

14 Technologies Detected

Plugins

7
Directorist
Contact Form 7
Google Language TranslatorWp MapitSmart Recent Posts Widget
WooCommerce
Jetpack

Libraries

1
jQueryv3.7.1

Other

1
Leaflet

UI Components

1
Swiper

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Fonts

1
Google Fonts

Web Servers

1
Nginxv1.18.0

SEO Analysis

C60/100
16
12
1
Meta Tags12/15
Content8/12
Headings6/8
Technical15/25
E-E-A-T3/7
Images3/7
Links2/5
URL5/5
Social0/5
Freshness0/4
Mobile3/4
Indexability3/3
T
toplap.orgtoplap.org

TOPLAP – The home of live coding

15 years of From Scratch, streaming live coding performances from around the world, December 6th to 8th 2025. View line…

Title Length32 chars

Recommended: 50-60 chars (~197px / 580px)

Description Length120 chars

Recommended: 120-160 chars

Issues (1)

  • • Most images missing alt text (10/12) — critical for accessibility and SEO

13 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

8 URLs

8 sub-sitemaps

robots.txt

4 rules

Sitemap reference found

Local SEO

Local Search Readiness

6/100
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

F39/100
Bot Access
20/25
Machine Read.
13/25
Schema Data
0/25
Citation
6/25

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
navheader/footer
Text ratio:3%
Words:422
Token eff.:Optimal
Sections/1K:7.1
Depth:2/5

Structured Data

No Schema

Citation Readiness

Opening Summary20w
Descriptive Headingsavg 2w
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...
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.
B
75/100
13
Passed
2
Critical
1
Warnings
Images & Alt Text
15/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
18/20
Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
Forms & Inputs
5/15
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
15/15
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.
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.
36/100
D
240 mg
CO₂e / view
1.9 MB
Page Weight
50%
Cleaner Than
New Visitor
275 mg
vs
Returning (cached)
137 mg
Annual (10K/mo)
28.8 kg
Emission Segments
Data Center
54 mg
Network
58 mg
Device
129 mg
Resource Breakdown
JavaScript
385.7 KB
Images
441.1 KB
CSS
1.1 MB
Fonts
1.4 KB
HTML
20.1 KB
Green Hosting Not Verified
Host Europe GmbH
4 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
F

Security Score

21%Critical
Interactive

HTTPS

No WAF

77d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-384

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

18.05.2026

Valid Until

16.08.2026

Subject Alternative Names (20)

2025.algorithmicpattern.orgaccess-space.orgai.lurk.orgalgomech.comalgorave.comalgorithmicpattern.organdrea-mclean.co.ukart.runme.org+12 more

SHA-256 Fingerprint

49:52:56:61:E5:FF:FB:9A:52:95:36:82:B2:28:CF:30:DF:5E:38:64...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

access-control-allow-headers
Accept, Authorization, Content-Type
access-control-allow-methods
GET, OPTIONS
access-control-allow-origin
*
content-encoding
📦 Gzip(gzip)
content-type
text/html; charset=UTF-8
date
Sat, 30 May 2026 13:01:03 GMT
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

0

SPF
DKIM
DMARC

Domain Information

toplap.org

Domain Age
22y 3m

Created

18.02.2004

Expires

18.02.2027

Last Updated

22.02.2026

Registrar

Porkbun LLC

DNSSEC
Not Enabled

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
74/100
Mobile Friendly2 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
1 recommendation
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Helvetica Neue

WCAG Partial
65/100
Readability
/30
23/30

18px · LH 1.45

Hierarchy
/20
15/20

2.67x ratio

WCAG
/25
14/25

1.52:1 min contrast

Performance
/25
13/25

System fonts

Heading Font

Helvetica Neue

Sans48px

Body Font

Helvetica Neue

Sans18px

Contrast Ratio

1.52:1

13 issues

Reading Comfort

~34 CPL

Narrow lines
48px
h1
28px
h2
18px
p

✅ Excellent readability: 18px body text is ideal for all devices.

✅ Optimal line spacing: 1.45 ratio (ideal range 1.4–1.6).

❌ Very complex text: Flesch score 0/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 13 elements below WCAG AA threshold (min 1.5:1).

⚠️ Minor heading issue: 0 level skip(s) detected. Maintain sequential order for screen readers.

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

GGoogle FontsFlesch 0

Color Palette

10 unique colors
18.93:1 AAA Light
#ffffff
Background· 64.7%
#10110f
Text· 2.8%
#fab8a8
Accent· 4.5%
#742727
Secondary· 2.6%
#c0aaa4
Secondary· 2.5%
#edd3cb
Secondary· 1.7%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

1
Google AnalyticsFree

User behavior and product analytics

1

Categories

1

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

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Scripts & Styles

30 Resources

20
Scripts
10
Styles
0
Async
0
Defer

Top Script Sources

blog.toplap.org(18)translate.googleapis.com(1)translate.google.com(1)

Website Identity

toplap.org

22 years old
Location detected: 🇫🇷 Francevia ip
Porkbun LLCen-GB

Social Profiles

DiscordMastodon

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Last analyzed: 30 May 2026 at 13:01

Historical Analysis & Change Tracking

toplap.org Technology Stack - Built With jQuery, Leaflet, Swiper, Tailwind CSS, Font Awesome | StackOptic | StackOptic