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dallassymphony.org

https://dallassymphony.org· First analyzed 12 May 2026· Updated 12 May 2026
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dallassymphony.org
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Mobile

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Hosting Provider

WP Engine
wpengine.com

IP Address

141.193.213.11

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Austin, United States

ASN

AS209242

Organization

WPEngine, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

ns53.worldnic.com.ns54.worldnic.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
472 ms10%
Speed Index
614 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
2.4 MB
113 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPressv6.9.4
cms
dsoCustom

Technology Stack

21 Technologies Detected

Plugins

6
Translatepress BusinessH5PTranslatepress Multilingual
Gravity Forms
Akismet
Gravity Forms

Analytics

3
Google Analytics
Google Analytics 4
Facebook Pixel

Other

2
GSAPv3.10.2ScrollMagic

CSS Frameworks

2
Bootstrapv4.3.1
Tailwind CSS

Advertising

2
LinkedIn AdsTikTok Pixel

Libraries

1
jQueryv3.3.1

UI Components

1
Slick Carousel

Icon Libraries

1
Font Awesome

Tag Managers

1
Google Tag Manager

Social

1
ShareThis

CDN

1
Cloudflare

SEO Analysis

A86/100
27
5
1
Meta Tags14/15
Content10/12
Headings3/8
Technical25/25
E-E-A-T7/7
Images3/7
Links4/5
URL5/5
Social5/5
Freshness4/4
Mobile3/4
Indexability3/3
D
dallassymphony.orgdallassymphony.org

Dallas Symphony Orchestra | Morton H. Meyerson Symphony Center

From the classics, Bach, Verdi & Tchaikovsky to Modern, Jazz & Pops, the DSO has it all. Guest conductors & performances. For tickets call (214) 849.4376 today.

Title Length62 chars

Recommended: 50-60 chars (~389px / 580px)

Description Length160 chars

Recommended: 120-160 chars

Issues (1)

  • • Most images missing alt text (51/65) — critical for accessibility and SEO

6 issues found

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Crawlability

Sitemap

Type: index

10 URLs

10 sub-sitemaps

robots.txt

5 rules

Sitemap reference found

Local SEO

Local Search Readiness

22/100
Needs Work
7 11 1

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AI & LLM Readiness

D59/100
Bot Access
20/25
Machine Read.
10/25
Schema Data
15/25
Citation
14/25

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:1,494
Token eff.:Optimal
Depth:1/5

Structured Data

11 JSON-LD
Article×1.2Person×1.3Organization×1.1WebSiteVideoObjectSearchAction
sameAs entity links

Citation Readiness

Opening Summary10w
Descriptive Headings
Canonical URL
Open Graph2/3
Twitter Card3/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (7)
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.
C
66/100
11
Passed
4
Critical
3
Warnings
Images & Alt Text
15/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
15/20
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
11/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
5/15
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.
52/100
D
248 mg
CO₂e / view
2.4 MB
Page Weight
30%
Cleaner Than
New Visitor
283 mg
vs
Returning (cached)
141 mg
Annual (10K/mo)
29.7 kg
Emission Segments
Data Center
12 mg
Network
73 mg
Device
163 mg
Resource Breakdown
Images
2.4 MB
HTML
32.2 KB
Other
1.4 KB
Green Hosting Verified
Google Cloud
GWF Verified
5 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
D

Security Score

46%Poor
Interactive

HTTPS

WAF

82d

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+H3

Valid From

04.05.2026

Valid Until

02.08.2026

Subject Alternative Names (1)

www.dallassymphony.org

SHA-256 Fingerprint

5A:18:9C:B3:CF:F6:C3:D1:F7:E9:4A:72:C7:5F:FF:37:84:1E:5B:25...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

alt-svc
h3=":443"; ma=86400
cache-control
🟡 600s(max-age=600, must-revalidate)
cf-cache-status
HIT
cf-ray
9fa896d6d90e4cd8-BOS
content-encoding
⚡ Brotli(br)
content-security-policy
upgrade-insecure-requests
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

0

SPF
DKIM
DMARC

Domain Information

dallassymphony.org

Domain Age
25y 2m

Created

22.02.2001

Expires

22.02.2033

Last Updated

02.02.2026

Registrar

Network Solutions, LLC

DNSSEC
Not Enabled

Privacy & Compliance

Usercentrics

Cookie Consent Banner
Usercentrics
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: Usercentrics
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
77/100
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
1 recommendation
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Sapien + IBM Plex Sans

WCAG Partial
65/100
Readability
/30
26/30

16px · LH 1.50

Hierarchy
/20
12/20

3.12x ratio

WCAG
/25
15/25

1.15:1 min contrast

Performance
/25
12/25

System fonts

Heading Font

Sapien

Sans50px

Body Font

IBM Plex Sans

Sans16px

Contrast Ratio

1.15:1

30 issues

Reading Comfort

~39 CPL

Narrow lines
50px
h1
18px
h3
43px
h4
16px
p
Augmented Fourth
Scale

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

✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).

⚠️ Partial contrast: 30 elements below WCAG AA threshold (min 1.1:1).

❌ Broken heading hierarchy: 2 level skip(s). Screen readers rely on sequential headings (h1→h2→h3).

✅ Strong hierarchy: Headlines are 3.1x larger than body text.

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

Buy on MyFontsFlesch 55

Color Palette

11 unique colors
4.35:1 AA Large Light
#ffffff
Background· 39.5%
#797979
Other· 10.2%
#57656f
Secondary· 9.2%
#9fc4df
Secondary· 6.8%
#c8d8e1
Primary· 6.8%
#d5b8b0
Secondary· 6.6%
#e0e8e6
Secondary· 5%
#323e4f
Secondary· 2.7%

Business & Marketing Stack

6 Tools Detected

Enterprise

Behavior Analytics

2
Google Tag ManagerFree
Google AnalyticsFree

User behavior and product analytics

Advertising

3
Facebook PixelMid-Market
LinkedIn AdsEnterprise
TikTok PixelMid-Market

Ad platforms and retargeting pixels

Social Media

1
ShareThisFree

Social widgets and sharing tools

3

Categories

6

Total Tools

1

Enterprise

2

Mid-Market

Assessment: Sophisticated marketing and sales technology infrastructure

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Scripts & Styles

30 Resources

20
Scripts
10
Styles
16
Async
0
Defer

Top Script Sources

googletagmanager.com(7)a2.adform.net(2)s2.adform.net(2)analytics.tiktok.com(2)diffuser-cdn.app-us1.com(1)

Website Identity

Dallas Symphony Orchestra

Dallas Symphony Orchestra

MusicGroup

From the classics, Bach, Verdi & Tchaikovsky to Modern, Jazz & Pops, the DSO has it all. Guest conductors & performances. For tickets call (214) 849.4376 today.

customerservice@dalsym.com
www.dallassymphony.org
25 years old
Location detected: 🇺🇸 United Statesvia ip
Network Solutions, LLCen-US

Sponsored

Last analyzed: 12 May 2026 at 10:04

Historical Analysis & Change Tracking