SEO Score

90of 100

Overall SEO Score

Excellent SEO optimization

30
Total Checks
100%
3
Issues
10%
27
Passed
90%

Domain Info

domain keyword
realtimesoundmeter
domain length
18

Request Info

HTTP Status Code
200
HTTPS
Yes
Page Size
119.82 KB
Server
cloudflare

Redirect Analysis

No Redirect
No redirects detected. This URL returns content directly.

Issues Overview

Title
Include target keywords within 50-60 characters for better SEO

On-Page SEO Analysis

Lang
Language specified (en) — Good for search targeting
Canonical
Canonical URL set (https://realtimesoundmeter.org) — Prevents duplicate content issues
Title
Title too long: 73 characters — Keep title within 30-60 characters to avoid truncation in search results
Description
Meta description: 160 characters (Optimal)
Keyword
Meta keywords defined — Good for SEO (optional)
H1
1 H1 tag found — Perfect for SEO (Most Important)
Images Alt
All 10 images have alt text — Perfect for accessibility and SEO
Charset
Character encoding specified — Good for content display
Favicon
3 icon(s) found — Good for brand recognition across devices
Viewport
Viewport meta tag found — Ensures proper mobile rendering
H1-H6 Structure
✓ Excellent heading structure: H1(1), H2(17), H3(39), H4(1)
Robots.txt
robots.txt found — Good for search engine crawling instructions
XML Sitemaps
sitemap.xml found — Excellent for search engine indexing

Heading Structure Analysis

58
Total Headings
4
Heading Levels Used
1
H1 Tags

Heading Level Distribution

H1(1)
2%
H2(17)
29%
H3(39)
67%
H4(1)
2%

Hierarchical Structure View

H1

Decibel Meter Online (Sound Meter)

H2

Real-time Sound Meter Dashboard

H2

Sound Level Guide

H2

How to Use

H2

Safe Exposure Time by Decibel Level

H3

Quick Exposure Calculator

H2

Accuracy, Limitations, and a Reliable Measurement Workflow

H3

Quick Setup Checklist

H3

Common Sources of Error

H3

What This Is (and Isn’t)

H2

Recommended Hardware (Optional)

H3

Digital Sound Level Meter

H2

Using “Save Report” for Documentation

H3

What the PDF Captures

H3

How to Make It More Useful

H2

Understanding Decibels and Sound Measurement

H3

Privacy & Data Security

H2

How we’re different from other online sound meters

H2

Example Reports (How to Interpret Results)

H3

Bedroom baseline (night)

H3

Vacuum test (1 m)

H3

Street traffic (window open)

H3

Copy/paste measurement log template

H2

Health Impact of Noise Pollution

H3

Hearing Loss (NIHL)

H3

Stress & Anxiety

H3

Sleep Disruption

H3

Cardiovascular Risk

H3

Cognitive Impact

H3

Child Development

H4

🛡️ Practical protection tips

H2

Practical Uses for Your Online Sound Meter

H3

🏠 Home & Living

H3

💼 Work & Study

H3

🎧 Audio & Entertainment

H3

🩺 Health & Wellness

H2

How It Works: Browser-Based Audio Analysis

H2

Frequently Asked Questions

H3

Is this sound meter accurate?

H3

Why do I need to allow microphone access?

H3

What is a safe noise level?

H3

Can I use this on mobile devices?

H3

How does noise damage hearing?

H3

What's the "3 dB exchange rate"?

H2

📚 Authoritative Sources & References

H3

🏛️ NIOSH/CDC

H3

🌍 World Health Organization (WHO)

H3

🔬 NIDCD (NIH)

H3

👂 Hearing Health Foundation

H3

🇪🇺 WHO Europe

H2

📝 Latest Articles

H3

The 3 dB Rule Explained

H3

Phone Decibel Meter Calibration

H3

How to Measure Decibels Accurately

H3

Is My Workplace Too Loud?

H2

Sound Level Report

H3

Safety Assessment

H3

Align this device (optional)

SEO Recommendations

H1 Tag Usage

✓ Perfect! Exactly one H1 tag found.

Heading Hierarchy

✓ Good! Multiple heading levels create proper hierarchy.

Word Statistics

2000
Total Words
810
Unique Words
41%
Vocabulary Richness

Single Word Frequency

50 words shown (out of 810 total)

#WordCount%
1
db
63
3.15%
2
noise
43
2.15%
3
exposure
29
1.45%
4
sound
26
1.3%
5
meter
22
1.1%
6
use
22
1.1%
7
level
20
1%
8
hearing
19
0.95%
9
time
19
0.95%
10
device
16
0.8%
11
microphone
15
0.75%
12
reference
14
0.7%
13
safe
14
0.7%
14
levels
13
0.65%
15
not
13
0.65%
16
decibel
12
0.6%
17
report
12
0.6%
18
health
12
0.6%
19
measure
11
0.55%
20
max
11
0.55%
21
damage
11
0.55%
22
more
11
0.55%
23
browser
10
0.5%
24
hours
10
0.5%
25
or
10
0.5%
26
save
9
0.45%
27
niosh
9
0.45%
28
audio
9
0.45%
29
if
8
0.4%
30
keep
8
0.4%
31
average
8
0.4%
32
distance
8
0.4%
33
accuracy
8
0.4%
34
measurement
8
0.4%
35
calibration
8
0.4%
36
window
8
0.4%
37
loud
8
0.4%
38
test
7
0.35%
39
online
7
0.35%
40
only
7
0.35%
41
quiet
7
0.35%
42
readings
7
0.35%
43
practical
7
0.35%
44
sleep
7
0.35%
45
environmental
6
0.3%
46
using
6
0.3%
47
avg
6
0.3%
48
note
6
0.3%
49
measuring
6
0.3%
50
times
6
0.3%

Social Media

Open Graph

6/6
og:title
Sound Meter - Online Decibel Meter for Environmental Noise Detection
og:description
Measure environmental noise levels in real-time with our free online sound meter. Detect quiet, noisy, or harmful sound levels instantly.
og:image
https://realtimesoundmeter.org/apple-touch-icon.svg
og:url
https://realtimesoundmeter.org
og:type
website
og:site_name
Sound Meter

Twitter Card

4/6
twitter:card
summary_large_image
twitter:title
Sound Meter - Free Online Decibel Meter
twitter:description
Free online tool to measure environmental noise levels in real-time. Protect your hearing with accurate dB measurements.
twitter:image
https://realtimesoundmeter.org/apple-touch-icon.svg
twitter:site
Not found
twitter:creator
Not found

Internal Links

Internal Link Analysis

37 internal links found

Good
37
Total Internal Links
36
Links with Text
97%
Text Coverage
URLLink TextText Status
#main-content
Skip to content
Has Text
/
No text
No Text
/
Home
Has Text
/online-hearing-test/
Hearing Test
Has Text
/speaker-test-tones/
Speaker Test
Has Text
/blog/
Blog
Has Text
/
English
Has Text
/hu/
Magyar
Has Text
/el/
Ελληνικά
Has Text
/ru/
Русский
Has Text

External Links

External Link Analysis

47 external links found

Good
47
Total External Links
24
Links with rel Attribute
4
Open in New Tab
URLLink Textrelnofollow/followtarget
accuracy.html
How it works
Nonefollow_self
https://amzn.to/3NH0vRn
View best seller →
Yesfollow_blank
https://www.cdc.gov/niosh/noise/about/noise.html
NIOSH/CDC
Yesfollow_blank
https://www.nidcd.nih.gov/health/how-loud-too-loud
NIDCD
Yesfollow_blank
blog/how-to-measure-decibels-accurately.html
Practical accuracy guide →
Nonefollow_self
blog/phone-decibel-meter-calibration.html
Reference-only calibration workflow →
Nonefollow_self
blog/phone-decibel-meter-calibration.html
Calibration workflow →
Nonefollow_self
blog/how-to-measure-decibels-accurately.html
Accuracy guide →
Nonefollow_self
https://amzn.to/3NH0vRn
View on Amazon
Yesfollow_blank
blog/noise-dispute-evidence-guide.html
Noise dispute evidence guide →
Nonefollow_self