Grasacoustics.com - SEO Checker

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Overview of the SEO Check
Meta information
61% 
Page quality
77% 
Page structure
79% 
Link structure
58% 
Server
91% 
External factors
100% 
SEO Score
Response time
0.22 s
File size
120.40 kB
Words
1188
Media files
31
Number of links
157 internal / 16 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
We are a leading manufacturer of measurement microphones: GRAS Sound and Vibration
The page title should be shorter than 580 pixels. It is 807 pixels long. Optimize title
There are no duplicate words in the title
Meta description
(Critically important)
The meta description is missing.
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.grasacoustics.com/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: en
Language defined in HTML: en-dk
Server location: United States of America
The following language is defined by HTML: en-dk
Alternate/Hreflang Links
(Somewhat important)
There are no alternate links specified on this page.
Other meta tags
(Somewhat important)
There is no rel next meta tag on this page.
There is no rel prev meta tag on this page.
Domain
(Somewhat important)
The domain is no subdomain.
The domain length is good.
The domain does not contain non-latin characters.
Page URL
(Somewhat important)
No parameters were found in the URL.
No session ID was found in the URL.
The URL does not have too many subdirectories.
Charset encoding
(Somewhat important)
The charset encoding (UTF-8) is set correctly.
Doctype
(Nice to have)
The doctype HTML 5 is set correctly.
The doctype is placed at first in the HTML code.
Favicon
(Nice to have)
The favicon is linked correctly.

Meta tags

NameValue
generatorTYPO3 CMS
viewportwidth=device-width, initial-scale=1
robotsindex,follow
apple-mobile-web-app-capableno
langen-dk
twitter:cardsummary
og:titlegrasacoustics.com
x-ua-compatibleIE=edge
charsetutf-8

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Page quality

Content
(Critically important)
This page contains 1188 words. That's ok.
21.2% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
The page contains a listing, which indicates a good text layout.
14 paragraphs were found on this page.
The text content is perfect.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 18.15 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No Apple touch icon is specified.
A viewport "width=device-width, initial-scale=1" is provided.
Bold and strong tags
(Somewhat important)
Some tags are too long. With 73 characters this one is longer than 70 characters:
"harman chooses gras ¼” microphones for measurements in system engineering"
Image SEO
(Somewhat important)
18 images have no alt attribute. The content of alt attributes is used by search engines.
Social Networks
(Nice to have)
There are only a few social sharing widgets on the page. Make your website popular in social networks with social sharing widgets.
Additional markup
(Nice to have)
No additional page markup was found.
HTTPS
(Somewhat important)
This website uses HTTPS to protect privacy and integrity of the exchanged data.
All included files are also transferred via HTTPS.

Media list

URLAlt attributeTitle
...es/brands/AXIOMETRIX_Logo_WHITE_2022.svgNo alt attribute provided
...ands/AUDIO_PRECISION_Logo_WHITE_2022.svgNo alt attribute provided
...c/Images/brands/GRAS_LOGO_WHITE_2022.svgNo alt attribute provided
...ic/Images/brands/imc_LOGO_WHITE_2022.svgNo alt attribute provided
...website/Resources/Public/Images/logo.svgGRAS
...website/Resources/Public/Images/logo.svgGRAS
.../Images/146AE-camp_Slider-1371x450px.jpgTOUGHER THAN THE REST
...upload/SLIDER-Expert-GRAS-Slider__1_.jpgNo alt attribute provided
...ges/EQ_40PM-1-GRAS-Slider-1371x450px.pngOptimize production flow.<br>Increase product quality.<br>Gain new markets.
...S-Slider-APx517BEQ40PM_1371x450px-ny.pngOrder the new audio analyzer and microphone bundle from AP+GRAS
...ages/NEW-GRAS-46BC_Slider-1371x450px.pngAutomotive acoustic standards are evolving
...Images/GRAS_EQ40PM_Slider-1371x450px.pngInnovating the world of Production Line microphones
...Images/GRAS_Slider_OTC_HA_1371x450px.pngThe Optimal Testing Solution for Your Audio Application
...ug_til-Slider-1371x450px-15072020_v3.jpgThe World´s Thinnest Condenser Microphones
...ing-Slider-Blue-splash_3a_1371x450px.jpgAcoustic Measurement Experts
...AS_Automotive_Slider_Blue_1371x450px.jpgAcoustic Sensors for NVH Testing
...ConsumerAudio_Slider_Blue_1371x450px.jpgNew Family of Ear Simulators!
...essed_/a/c/csm_26ag_web-2_bbf70fde89.jpgNo alt attribute provided
...ocessed_/b/8/csm_40af_web_b8f95147ef.jpgNo alt attribute provided
.../csm_GRAS_42AG_1kHz-114dB_7cd7cb4a77.jpgNo alt attribute provided
...essed_/6/8/csm_43ag_web-2_866f5c6f26.jpgNo alt attribute provided
...d_/9/9/csm_45bb_a_web_3_2_ebd6b74d9a.jpgNo alt attribute provided
...GRAS_090721-45CC-01-mouth_4c91dc7379.jpgNo alt attribute provided
...nsBG-WithShadow_HiRes-RGB_a405ee6813.jpgNo alt attribute provided
...sed_/6/a/csm_50gi-p_web_2_87749fc3ce.jpgNo alt attribute provided
...meter_web_2_1_1_1_1_1_1_2_145187c392.jpgNo alt attribute provided
...sed_/0/9/csm_ra0045_web-2_5c8136c3b2.jpgNo alt attribute provided
...es/brands/AXIOMETRIX_Logo_WHITE_2022.svgAxiometrix Solutions Logo negativ
...ic/Images/graphics/Twitter_Cyan-Blue.pngNo alt attribute provided
...c/Images/graphics/LinkedIn_Cyan-Blue.pngNo alt attribute provided
...ic/Images/graphics/YouTube_Cyan-Blue.pngNo alt attribute provided

Page structure

H1 heading
(Critically important)
There is no H1 heading specified.
Headings
(Important)
The structure of headings is missing one or more levels. Do not skip heading levels.

Heading structure

Heading levelContent
H2 Selected products
H3 GRAS 26AG 1/2'' Insert Voltage Preamplifier with Integrated Connector
H3 GRAS 40AF 1/2" Ext. Polarized Free-field Microphone
H3 GRAS 42AG Multifunction Sound Calibrator, Class 1
H3 GRAS 43AG Ear & Cheek Simulator
H3 GRAS 45BB KEMAR Head & Torso, Non-configured
H3 GRAS 45CC Headphone Test Fixture
H3 GRAS 46AE 1/2'' CCP Free-field Standard Microphone Set
H3 GRAS 50AI-LP 1/2" CCP Rugged Intensity Probe
H3 67HA 1 m LEMO Hemisphere kit
H3 GRAS RA0045 Externally Polarized Ear Simulator According to IEC 60318-4 (60711)
H3 Read the latest news
H3 HARMAN Chooses GRAS ¼” Microphones for Measurements in System Engineering
H3 GRAS 40PM-1
H3 GRAS Introduces a True Multifield ¼″ High-sensitivity Microphone
H3 About GRAS Sound & Vibration
H3 Contact us
H4 Automotive
H4 Audiology
H4 Education & Research
H4 Consumer Audio & Electronics
H4 Environmental noise & Monitoring
H4 Aerospace & Defense
Some anchor texts are used more than once.
10 links don't have an anchor text.
The number of internal links is ok.
None of the anchor texts is too long.
All internal links are not using dynamic parameters.
There are 16 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.axiometrixsolution...New window External Subdomain No Text
https://www.ap.com/New window External Subdomain No Text
https://www.grasacoustics.com/New window Subdomain No Text
https://www.imc-tm.com/New window External Subdomain No Text
https://www.grasacoustics.com/IMG-ALT GRAS
https://www.grasacoustics.cn/External Subdomain CN
A-TITLE Chinese (Simplified)
/contact-usContact Us
A-TITLE Contact Us
/gras-team/us-teamUS Team
A-TITLE US Team
/gras-team/uk-teamUK Team
A-TITLE UK Team
/about-usAbout Us
A-TITLE About Us
/partnersPartners
A-TITLE Partners
/loginLogin
A-TITLE Login
/productsProducts
/industriesIndustries
/microphone-guideMicrophone Guide
/globalsupportGlobal Support
/repair-centerGlobal Service
/blogBlog
/newsNews
/eventsEvents
https://www.grasacoustics.com/faqFAQ
/productsText duplicate Products
A-TITLE Products
/industriesText duplicate Industries
A-TITLE Industries
/industries/aerospace-defenseAerospace & Defense
A-TITLE Aerospace & Defense
/industries/aerospace-defense/...Wind Tunnel Testing
A-TITLE Wind Tunnel Testing
/industries/aerospace-defense/...Acoustic Fatigue
A-TITLE Acoustic Fatigue
/industries/aerospace-defense/...In Flight Aeroacoustics
A-TITLE In Flight Aeroacoustics
/industries/aerospace-defense/...Engine Testing
A-TITLE Engine Testing
/industries/aerospace-defense/...Sonic boom
A-TITLE Sonic boom
/industries/aerospace-defense/...Impulsive noise
A-TITLE Impulsive noise
/industries/aerospace-defense/...Space Industry
A-TITLE Space Industry
/industries/audiologyAudiology
A-TITLE Audiology
/industries/audiology/hearing-...Hearing aid testing
A-TITLE Hearing aid testing
/industries/audiology/audiomet...Audiometer calibration
A-TITLE Audiometer calibration
/industries/audiology/kemarKEMAR
A-TITLE KEMAR
/industries/audiology/ear-simu...Ear simulators & couplers
A-TITLE Ear simulators & couplers
/industries/automotiveAutomotive
A-TITLE Automotive
/industries/automotive/brake-n...Brake Noise Testing
A-TITLE Brake Noise Testing
/industries/automotive/engine-...Engine Noise Testing
A-TITLE Engine Noise Testing
/industries/automotive/in-vehi...In-vehicle Acoustics
A-TITLE In-vehicle Acoustics
/industries/automotive/powertr...Powertrain Noise Testing
A-TITLE Powertrain Noise Testing
/industries/automotive/exhaust...Exhaust Noise Testing
A-TITLE Exhaust Noise Testing
/industries/automotive/wind-noiseWind Noise Testing
A-TITLE Wind Noise Testing
/industries/automotive/squeak-...Buzz, Squeak and Rattle Noise Testing
A-TITLE Buzz, Squeak and Rattle Noise Testing
/industries/automotive/vehicle...Vehicle Interior Noise Testing
A-TITLE Vehicle Interior Noise Testing
/industries/automotive/road-no...Road noise Testing
A-TITLE Road noise Testing
/industries/automotive/pass-by...Pass-by Noise Testing
A-TITLE Pass-by Noise Testing
/industries/automotive/electri...Electric & Hybrid Vehicle Technology
A-TITLE Electric & Hybrid Vehicle Technology
/industries/automotive/multimediaMultimedia
A-TITLE Multimedia
/industries/consumer-audio-ele...Consumer Audio & Electronics
A-TITLE Consumer Audio & Electronics
/industries/consumer-audio-ele...Production Line
A-TITLE Production Line
/industries/consumer-audio-ele...Text duplicate Events
A-TITLE Events
/industries/consumer-audio-ele...Blogposts
A-TITLE Blogposts
/industries/consumer-audio-ele...Application Notes
A-TITLE Application Notes
/industries/consumer-audio-ele...Whitepapers
A-TITLE Whitepapers
/industries/consumer-audio-ele...Press Release
A-TITLE Press Release
/industries/consumer-audio-ele...Headphones & Headsets
A-TITLE Headphones & Headsets
/industries/consumer-audio-ele...Standard Testing
A-TITLE Standard Testing
/industries/consumer-audio-ele...Low-Noise Testing
A-TITLE Low-Noise Testing
/industries/consumer-audio-ele...High-Frequency Testing
A-TITLE High-Frequency Testing
/industries/consumer-audio-ele...Hi-Res Testing
A-TITLE Hi-Res Testing
/industries/consumer-audio-ele...Production Engineering
A-TITLE Production Engineering
/industries/consumer-audio-ele...Text duplicate Standard Testing
A-TITLE Standard Testing
/industries/consumer-audio-ele...Text duplicate High-Frequency Testing
A-TITLE High-Frequency Testing
/industries/consumer-audio-ele...Text duplicate Hi-Res Testing
A-TITLE Hi-Res Testing
/industries/consumer-audio-ele...Speakers & Smart Speakers
A-TITLE Speakers & Smart Speakers
/industries/consumer-audio-ele...Laptops & Tablets
A-TITLE Laptops & Tablets
/industries/consumer-audio-ele...Smartphones
A-TITLE Smartphones
/industries/consumer-audio-ele...Household Appliances
A-TITLE Household Appliances
/industries/consumer-audio-ele...Components
A-TITLE Components
/industries/education-researchEducation & Research
A-TITLE Education & Research
/industries/education-research...Boundary Layer Measurements
A-TITLE Boundary Layer Measurements
/industries/education-research...Aeroacoustics in Wind Tunnels
A-TITLE Aeroacoustics in Wind Tunnels
/industries/education-research...Trailing Edge Measurements
A-TITLE Trailing Edge Measurements
/industries/environmental-nois...Environmental Noise & Monitoring
A-TITLE Environmental Noise & Monitoring
/industries/environmental-nois...Noise monitoring
A-TITLE Noise monitoring
/industries/environmental-nois...Building acoustics
A-TITLE Building acoustics
/microphone-guideText duplicate Microphone Guide
A-TITLE Microphone Guide
/microphone-guide/externally-p...Externally polarized vs. prepolarized
A-TITLE Externally polarized vs. prepolarized
/microphone-guide/free-fieldFree-field, pressure or random incidence
A-TITLE Free-field, pressure or random incidence
/microphone-guide/dynamic-rangeDynamic range of a microphone
A-TITLE Dynamic range of a microphone
/microphone-guide/frequency-rangeFrequency range of a microphone
A-TITLE Frequency range of a microphone
/globalsupportText duplicate Global Support
A-TITLE Global Support
/globalsupport/product-lifetimeProduct Lifetime Support
A-TITLE Product Lifetime Support
/globalsupport/qualityQuality
A-TITLE Quality
/globalsupport/quality/haltHALT Stress Testing
A-TITLE HALT Stress Testing
/globalsupport/gras-resourcesGRAS Resources
A-TITLE GRAS Resources
/globalsupport/gras-resources/...Technical Notes and Application Notes
A-TITLE Technical Notes and Application Notes
/globalsupport/gras-resources/...Technical Support Videos
A-TITLE Technical Support Videos
/globalsupport/gras-resources/...Free-field Correction Curves
A-TITLE Free-field Correction Curves
/globalsupport/gras-resources/...Application Software
A-TITLE Application Software
/repair-centerText duplicate Global Service
A-TITLE Global Service
/repair-center/repair-serviceRepair Service
A-TITLE Repair Service
/repair-center/warrantyWarranty and Warranty for Repair Service
A-TITLE Warranty and Warranty for Repair Service
/repair-center/calibration-ser...Calibration Service
A-TITLE Calibration Service
/repair-center/calibration-ser...Traceable Calibration
A-TITLE Traceable Calibration
/repair-center/calibration-ser...Accredited Calibration
A-TITLE Accredited Calibration
/repair-center/calibration-ser...Pre-calibration
A-TITLE Pre-calibration
/repair-center/maintenance-agr...Maintenance Agreement
A-TITLE Maintenance Agreement
/repair-center/rmaRMA
A-TITLE RMA
/blogText duplicate Blog
A-TITLE Blog
/blog/categoriesCategories
A-TITLE Categories
/newsText duplicate News
A-TITLE News
/eventsText duplicate Events
A-TITLE Events
https://www.grasacoustics.com/faqText duplicate FAQ
A-TITLE FAQ
/contact-usContact us
/gras-team/uk-teamText duplicate UK Team
/about-usAbout us
/partnersText duplicate Partners
/loginText duplicate Login
https://grasacoustics.cn/External EN / CN
https://www.axiometrixsolution...New window External Subdomain Axiometrix Solutions
https://www.ap.com/New window External Subdomain Audio Precision
https://www.grasacoustics.com/New window Subdomain GRAS Sound & Vibration
https://www.imc-tm.com/New window External Subdomain imc Test & Measurement
https://www.grasacoustics.com/Anchor No Text
/productsText duplicate Products
/about-us/contact-usContact
/industriesText duplicate Industries
/globalsupportSupport
https://info.grasacoustics.com...External Subdomain Learn more
/sign-up-for-expert-insights-f...Sign up
A-TITLE Sign up
/products/production-line-micr...Text duplicate Learn more
https://www.ap.com/apbundle/External Subdomain Learn More >
A-TITLE Learn More >
/46bc-low-noise-multifieldNew window Text duplicate Learn more
A-TITLE Learn more
/eqsetLearn more >
A-TITLE Learn more >
/test-fixture-solutionsRead More >
A-TITLE Read More >
/ultra-thin-microphonesDiscover the UTP microphones >
A-TITLE Discover the UTP microphones >
https://www.axiometrixsolution...New window External Subdomain Text duplicate Axiometrix Solutions
/about-usText duplicate Read More >
A-TITLE Read More >
/acoustic-sensors-for-premium-...New window Explore the new NVH Microphones >
A-TITLE Explore the new NVH Microphones >
/newearsimulatorsRead more >
A-TITLE Read more >
/industries/automotiveAutomotive Learn more
/industries/audiologyAudiology Learn more
/industries/education-researchEducation & Research Learn more
/industries/consumer-audio-ele...Consumer Audio & Electronics Learn more
/industries/environmental-nois...Environmental noise & Monitoring Learn more
/industries/aerospace-defenseAerospace & Defense Learn more
/products/preamplifiers/produc...GRAS 26AG 1/2'' Insert Voltage Preamplifier with Integrated Connector
/products/preamplifiers/produc...No Text
/products/externally-polarized...GRAS 40AF 1/2" Ext. Polarized Free-field Microphone
/products/externally-polarized...No Text
/products/sound-calibrator/pro...GRAS 42AG Multifunction Sound Calibrator, Class 1
/products/sound-calibrator/pro...No Text
/products/constant-current-pow...GRAS 43AG Ear & Cheek Simulator
/products/constant-current-pow...No Text
/products/kemar-non-configured...GRAS 45BB KEMAR Head & Torso, Non-configured
/products/kemar-non-configured...No Text
/products/for-ear-and-headphon...GRAS 45CC Headphone Test Fixture
/products/for-ear-and-headphon...No Text
/products/constant-current-pow...GRAS 46AE 1/2'' CCP Free-field Standard Microphone Set
/products/constant-current-pow...No Text
/products/intensity-probes/pro...GRAS 50AI-LP 1/2" CCP Rugged Intensity Probe
/products/intensity-probes/pro...No Text
/products/lemo-hemisphere-kit/...67HA 1 m LEMO Hemisphere kit
/products/lemo-hemisphere-kit/...No Text
/products/externally-polarized...GRAS RA0045 Externally Polarized Ear Simulator According to IEC 60318-4 (60711)
/products/externally-polarized...No Text
/newsarchive
/news/106-harman-gras-press-re...Continue reading
/news/103-news-gras-40pm-1Text duplicate Continue reading
/news/101-news-gras46bcText duplicate Continue reading
https://www.axiometrixsolution...New window External Subdomain Text duplicate Axiometrix Solutions
/partnersGRAS worldwide
/contact-usText duplicate Contact us
/newsText duplicate News
/eventsText duplicate Events
/login/registrationRegister here
https://twitter.com/grasacousticsNew window External No Text
https://www.linkedin.com/compa...New window External Subdomain No Text
https://www.youtube.com/channe...New window External Subdomain No Text
/termsprivacyPrivacy Policy.
https://axiometrixsolutions.et...New window External Subdomain Incident Reporting

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.grasacoustics.com/"
HTTP header
(Important)
The X-powered header is sent within the response header. (unnecessary)
This page uses GZip for compressed data transmission.
Performance
(Somewhat important)
The page response time is excellent with 0.22 seconds.
The file size of the HTML document is fine (120 kB).

HTTP Response Header

NameValue
servernginx
dateSat, 28 Sep 2024 15:31:05 GMT
content-typetext/html; charset=utf-8
content-length14238
x-powered-byPHP/8.1.29
content-languageen
expiresSun, 29 Sep 2024 08:20:37 GMT
cache-controlmax-age=60572
pragmapublic
content-encodinggzip
varyAccept-Encoding,User-Agent
x-ua-compatibleIE=edge
x-content-type-optionsnosniff
statuscode200
http_versionHTTP/2

External factors

Blacklists
(Nice to have)
This website is not classified "for adult only".
This website has excellent links from other websites.
This page has backlinks from 171 referring domains.
This page has 436,700 backlinks.
This page has backlinks from 138 different ip addresses.
Facebook popularity
(Somewhat important)
The page has 0 shares and comments on Facebook.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-Agent: *

# folders
Disallow: /sf_bg/
Disallow: /teamviewer-qs/
Disallow: /typo3/
Disallow: /typo3conf/
Disallow: /secure-dl/
Allow: /typo3conf/ext/
Allow: /typo3temp/

# parameters
Disallow: /*?id=*               # non-realurl URLs
#Disallow: /*cHash               # no cHash

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Search preview

Most important keywords

Following keywords were found. You can check the keyword optimization of this page for each keyword.

KeywordResultRecheck
GRAS66%Check
GRAS Sound61%Check
Microphone59%Check
microphone GRAS59%Check
Sound58%Check
measurement microphones56%Check
microphones55%Check
Measurement55%Check
Sound Vibration54%Check
Audio51%Check
Show more keywords and terms

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