Ddaudio.com - SEO Checker

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Overview of the SEO Check
Meta information
80% 
Page quality
86% 
Page structure
29% 
Link structure
32% 
Server
86% 
External factors
100% 
SEO Score
Response time
1.14 s
File size
152.50 kB
Words
654
Media files
40
Number of links
112 internal / 16 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
DD Audio – True to the Source – Audio For Your Life
The length of the page title is perfect. (465 pixels out of 580 max pixel length)
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://ddaudio.com/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: en
Language defined in HTML: en-us
Server location: Canada
The following language is defined by HTML: en-us
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
viewportwidth=device-width, initial-scale=1
robotsmax-image-preview:large
langen-us
charsetUTF-8

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Page quality

Content
(Critically important)
Some words from the page title are not used within the pages content
This page contains 654 words. That's ok.
23.4% of the text are stop words.
The page contains a listing, which indicates a good text layout.
6 paragraphs were found on this page.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 21 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
A viewport "width=device-width, initial-scale=1" is provided.
At least one Apple touch icon is specified.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 13 tags for this page.
Image SEO
(Somewhat important)
7 images have no alt attribute. The content of alt attributes is used by search engines.
Social Networks
(Nice to have)
This page is optimized perfectly for social networks.
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
...content/uploads/2019/12/dda-logo-red.svgDD Audio
...content/uploads/2019/12/dda-logo-red.svgDD Audio
...ploads/2022/06/icon-amplifiers-black.svgNo alt attribute provided
.../uploads/2022/06/icon-speakers-black.svgNo alt attribute provided
...ploads/2022/06/icon-subwoofers-black.svgNo alt attribute provided
...nt/uploads/2022/11/icon-enclosures-2.svgNo alt attribute provided
...2022/06/icon-signal-processors-black.svgNo alt attribute provided
...t/uploads/2022/11/icon-accessories-2.svgNo alt attribute provided
...bee-toyota-prius-install-8-423f52b0.jpegJabee Toyota Prius Loaded Enclosure Being Installed
...-subwofer-twitter-cover-01-06391c0b.jpegmade in usa subwoofer cover
...dd-history_est1986-768x576-c0711fe9.jpegDD Audio History - jassa langford Est 1986
...-M408-C-midrange-speaker-03-d92868c8.pngPhoto of VO-M408-C Midrange Pair - on shot back to front to show motor with boot and textured cast frame, the other top to bottom showing mesh grill and push leads
...-112.1-powered-enclosure-03-e682bf49.pngPhoto showing PLE-112.1 enclosure from side with integrated AP400 Monoblock Amplifier - featuring the logo and controls
...o-Audio-Wireless-Speaker-05-a6a174ce.pngPhoto of two rager-wpa-3.1 Wireless Pro Audio speakers side by side, shot facing front showing angles
...rine-can-speaker-led-01-red-65e601f7.pngPhoto of MC-106b front facing to show grill with red hue
...cache/91/510e-subwoofer-02-910af812.jpegPhoto of 510e subwoofer angled back to front to show ferrite motor and basket
...-M-X-200-midrange_embed-03-81aa765e.jpegVO-MX206 slanted view of tweeter cone surround and part of motor
.../68/VO-MWN710-midwoofer-03-681f8d51.jpegPhoto of MWN710 angled bottom to top to show neo motor and basket
...-coaxial-speaker-front-page-93524058.pngPhoto of VO-XN305 5.25 neo coaxial speaker angled up to show part of motor, cone and tweeter
...bwoofer-2024-feature-photo-d93c12a3.jpegPhoto of Z315 shot back to front to show neo pillar motor, engraved backplate, red anodized aluminum top plate, basket, and leads
...13/SS5.500-5ch-amplifier-04-13844421.pngSS5.500 - photo angled to show connections panel and top plate
...T75-compression-tweeter-05-c04248d3.jpegPhoto of VO-CT8x8 horn profile shot with VO-CT75 attached at the back (not included)
...e/d3/SS4.3000-amplifier-04-d31143ca.jpegSS4.3000 - photo showing top plate with model number and logo
.../mbtn125-inhand-frontpage2-2b4380d2.jpegmicro bullet tweeter neo in had to show size
.../75/VO-MW800-midwoofer-web-75db37b1.jpegPhoto of MW815 angled front to back to show cone, dustcap, part of basket and motor
...Ka-harley-saddle-bag-kit-06-64b41db4.pngPhoto of HD8-SBKa showing kit mounted in open bag with speaker (not included)
...e/cache/04/9921c-subwoofer-0444f415.jpeg21 inch 9900 series revision c subwoofer slanted right showing motor frame and part of cone and dustcap with an overall red tint on photo
...che/76/LE-508-suv-01-72dpi-767b5129.jpegLE-508 8 inch loaded enclosure displayed in compact suv trunk with black carpet
...evision-subwoofer-homepage-ab1cfa09.jpegmean mother f revision subwoofers 600 700 800 series
...tent/uploads/2019/12/locator_droplet.svgLocator Icon
...bwoofers-banner-1200x800-1-c47edd43.jpegvarious made in usa subwoofers with custom color options
.../made-in-usa-icon-white-bkg-7096a928.pngmade in usa icon
...ow_08-23_ps_2508g_cover-01-63bae51b.jpeg8 inch 2508 revision g subwoofer the goat feature image showing two angles of the same subwoofer
...D-Series_Speakers_cover-01-75033fe7.jpegD Series coaxial and component speaker cover
...d-repari-services_embed-02-195241c6.jpegDD AUDIO amplifier and subwoofer service and repair department
.../dd-certified-b-stock-logo-f781ecc8.jpegCertified B-Stock logo
...aker-buying-guide_embed-05-fdc4a327.jpegCar Speakers Buying Guide - Photo Arrangement of Speakers - DDownlow Cover
...bee-toyota-prius-install-8-6302cc24.jpegJabee Toyota Prius Loaded Enclosure Being Installed
/wp-content/uploads/2019/12/logo-footer.svgNo alt attribute provided
Video URLWidthHeight
...ed/VHRm8Q1-5VQ?v=VHRm8Q1-5VQ&disablekb=11067600

Page structure

H1 heading
(Critically important)
LET THE PRO’S DO THE WORK!
Too many H1 headings
Headings
(Important)
Some headings occur twice on the page.
There are 43 headings on the page. The amount of headings should be in a more proper relation to the amount of text.
Some headings do not have any content.

Heading structure

Heading levelContent
H1 LET THE PRO’S DO THE WORK!
H1 DESIGNED BY YOU!
H2 6 Inch and 8 Inch Midrange
H2 6 Inch and 8 Inch Midrange Duplicate text
H2 PLE-112.1
H2 RAGER PRO
H2 RAGER PRO Duplicate text
H2 Empty heading
H2 6.5″ Marine Cans with RGB LEDs
H2 Empty heading
H2 5.25″ High Output Neo Coaxial
H2 Z4 Subs are back!
H2 Empty heading
H2 MICRO BULLET TWEETER
H2 MID-WOOFERS
H2 MID-WOOFERS Duplicate text
H2 Empty heading
H2 BETTER, SMARTER BAGGER AUDIO
H2 DOWN FIRE
H2 DOWN FIRE Duplicate text
H2 How It’s Made!
H2 9900 Revision ‘c’
H2 LOADED ENCLOSURES
H2 LOADED ENCLOSURES Duplicate text
H2 A Mean Mother “F” Revision
H2 Precision engineering and thermal cooling enhancements, plus design work that is literally cutting edge.
H2 A Mean Mother “F” Revision Duplicate text
H2 Precision engineering and thermal cooling enhancements, plus cutting edge design work.
H2 DESIGNED BY YOU! Duplicate text
H2 Empty heading
H2 Empty heading
H2 Support Small Business and Enjoy Expert Installation
H3 Amplifiers
H3 Speakers
H3 Subwoofers
H3 Enclosures
H3 Signal Processors
H3 Installation Accessories
H3 Cast Frame, 2″ Voice Coil, 250w RMS
H3 100 Series 12″ Subwoofer Powered by Integrated 400w Monoblock
H3 500e Subwoofers
H3 Midrange
H3 NEO Mid-Woofer
H3 5ch Amplifier is back!
H3 Compression Driver & Horn
H3 Sound Quality and Big Power
H3 Need an amp or DD subwoofer repaired?
H3 Your trusted choice for bangin’ deals!
H3 Speaker Buying Guide
Some internal link anchor texts are too long.
Some internal links have dynamic parameters. All internal URLs, which are not marked as nofollow, should not contain dynamic parameters.
Some anchor texts are used more than once.
The number of internal links is ok.
There are 16 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://ddaudio.com/Anchor Skip to main content
https://ddaudio.com/IMG-ALT DD Audio
https://ddaudio.com/Anchor Menu
https://ddaudio.com/amplifiers/Amplifiers
https://ddaudio.com/speakers/Speakers
/rager/portable-audio/rager-wp...Portable Audio
https://ddaudio.com/subwoofers/Subwoofers
https://ddaudio.com/enclosures/Enclosures
/signal-processors/Signal Processors
/installation-accessories/Installation Accessories
/find-a-dealer/Find a Dealer
https://www.ddaudio.life/conta...External Subdomain Become a Dealer
https://www.ddaudio.life/conta...External Subdomain Become an Intl Dealer / Distributor
/made-in-usa-subwoofers/Made In USA Subwoofers
/sub-customizer/Sub Customizer
/custom-gallery/Custom Gallery
https://ddaudio.com/custom-shop/Custom Shop
https://ddaudio.com/history/History
https://ddaudio.com/partners/Partners
/9500-evolution/9500 Evolution
https://ddaudio.com/support/Support
https://ddaudio.com/contact/Contact
/category/ddownlow/The DDownlow
https://www.ddaudio.life/shopExternal Subdomain Online Shop
https://ddaudio.com/Text duplicate IMG-ALT DD Audio
https://ddaudio.com/amplifiers/Text duplicate Amplifiers
https://ddaudio.com/speakers/Text duplicate Speakers
https://ddaudio.com/subwoofers/Text duplicate Subwoofers
https://ddaudio.com/enclosures/Text duplicate Enclosures
/signal-processors/Text duplicate Signal Processors
/installation-accessories/Text duplicate Installation Accessories
/find-a-dealer/Text duplicate Find a Dealer
https://www.ddaudio.life/conta...External Subdomain Text duplicate Become a Dealer
https://www.ddaudio.life/conta...External Subdomain Become an International Dealer/Distributor
/made-in-usa-subwoofers/Made In USA
/made-in-usa-subwoofers/Text duplicate Made In USA Subwoofers
/custom-gallery/Text duplicate Custom Gallery
https://ddaudio.com/custom-shop/Text duplicate Custom Shop
https://ddaudio.com/history/About
A-TITLE Information About DD Audio
https://ddaudio.com/history/Text duplicate History
https://ddaudio.com/partners/Text duplicate Partners
/9500-evolution/Text duplicate 9500 Evolution
https://ddaudio.com/support/Text duplicate Support
A-TITLE Support Information
https://ddaudio.com/contact/Text duplicate Contact
A-TITLE Contact Forms and Information
/category/ddownlow/DDownlow
A-TITLE DD Audio’s Blog
/category/ddownlow/Text duplicate The DDownlow
https://ddaudio.com/history/Text duplicate History
https://ddaudio.com/partners/Text duplicate Partners
/9500-evolution/Text duplicate 9500 Evolution
https://ddaudio.com/join-dd/Join DD
https://ddaudio.com/contact/Text duplicate Contact
https://ddaudio.com/support/Text duplicate Support
https://ddaudio.com/Anchor No Text
https://ddaudio.com/car-audio/Car Audio
https://ddaudio.com/truck-audio/Truck Audio
/superior-motorcycle-audio/Motorcycle
/adventure-offroad-utv-boat/Adventure
https://ddaudio.com/pro-audio/Pro Audio
https://ddaudio.com/global/Global
https://www.ddaudio.life/shopExternal Subdomain Text duplicate Online Shop
/vo-series/midranges/vo-m406-c/6 Inch
/vo-series/midranges/vo-m408-c/8 Inch
/vo-series/midranges/vo-m406-c/Text duplicate 6 Inch
/vo-series/midranges/vo-m408-c/Text duplicate 8 Inch
/vo-series/midranges/vo-m406-c/VO-M406-C
/vo-series/midranges/vo-m408-c/VO-M408-C
/vo-series/midranges/vo-m408-c/IMG-ALT Photo of VO-M408-C Midrange Pair - on shot back to front to show motor with boot and textured cast frame, the other top to bottom showing mesh grill and push...
/vo-series/midranges/vo-m406-c/Text duplicate VO-M406-C
/vo-series/midranges/vo-m408-c/Text duplicate VO-M408-C
/amplified-enclosures/ple-112-1/PLE-112.1
/amplified-enclosures/ple-112-1/Learn More
/amplified-enclosures/ple-112-1/IMG-ALT Photo showing PLE-112.1 enclosure from side with integrated AP400 Monoblock Amplifier - featuring the logo and controls
/amplified-enclosures/ple-112-1/Text duplicate Learn More
/rager/portable-audio/rager-wp...RAGER PRO
/rager/portable-audio/rager-wp...Text duplicate RAGER PRO
/rager/portable-audio/rager-wp...Text duplicate Learn More
/rager/portable-audio/rager-wp...IMG-ALT Photo of two rager-wpa-3.1 Wireless Pro Audio speakers side by side, shot facing front showing angles
/rager/portable-audio/rager-wp...Text duplicate Learn More
/marine-cans/mc-106b/Text duplicate Learn More
/marine-cans/mc-106b/IMG-ALT Photo of MC-106b front facing to show grill with red hue
/series/500-series/?status=2&g...Text duplicate Learn More
/product-spotlight-vo-series-s...Text duplicate Learn More
/vo-series/woofers/vo-mwn710/Text duplicate Learn More
/vo-series/coaxials/vo-xn305/Text duplicate Learn More
/vo-series/coaxials/vo-xn305/IMG-ALT Photo of VO-XN305 5.25 neo coaxial speaker angled up to show part of motor, cone and tweeter
https://ddaudio.com/subwoofersIMG-ALT Photo of Z315 shot back to front to show neo pillar motor, engraved backplate, red anodized aluminum top plate, basket, and leads
/series/z4/?status=2&global=2Z4 Subwoofer
/ss-series/multi-channels/ss5-...Text duplicate Learn More
/vo-series/tweeters/vo-ct75/Text duplicate Learn More
/ss-series/multi-channels/ss4-...Text duplicate Learn More
/vo-series/tweeters/vo-mbtn125/LEARN MORE
https://www.instagram.com/ddau...External Subdomain No Text
https://www.instagram.com/ddau...External Subdomain @ddaudioforlife
/product-spotlight-vo-series-s...IMG-ALT Photo of MW815 angled front to back to show cone, dustcap, part of basket and motor
/vo-series/woofers/vo-mw815/Text duplicate Learn More
/mounting-hardware/hd8-sbka/Text duplicate Learn More
/find-a-dealer/Buy Local
https://www.ddaudio.life/shop/...External Subdomain Anchor Buy Now
/series/le-sl600/?status=2&glo...Text duplicate Learn More
/series/le-500-series/?status=...IMG-ALT LE-508 8 inch loaded enclosure displayed in compact suv trunk with black carpet
/series/le-500-series/?status=...Text duplicate Learn More
/mean-mother-f-subwoofers/IMG-ALT mean mother f revision subwoofers 600 700 800 series
/mean-mother-f-subwoofers/Text duplicate Learn More
https://www.ddaudio.life/shop/...External Subdomain Shop Online
https://ddaudio.com/find-a-dealerText duplicate Buy Local
A-TITLE Click here to visit the dealer locator and find your nearest dealer to shop local
/find-a-dealer/IMG-ALT Locator Icon
/find-a-dealer/Find a LOCAL Dealer
/find-a-dealer/Text duplicate Find a LOCAL Dealer
/find-a-dealer/?customize_chan...Contact Local Dealer
/find-a-dealer/?customize_chan...Text duplicate Contact Local Dealer
/custom-galleryGet Inspired
/product-spotlight-2508g-the-8...Text duplicate LEARN MORE
/product-spotlight-2508g-the-8...IMG-ALT 8 inch 2508 revision g subwoofer the goat feature image showing two angles of the same subwoofer
/new-d-series-revision-motor-u...Text duplicate Learn More
/new-d-series-revision-motor-u...IMG-ALT D Series coaxial and component speaker cover
/amplifier-and-subwoofer-repai...Text duplicate Learn More
https://www.ddaudio.life/shop/...External Subdomain Shop Now
/car-speakers-buying-guide/Read Guide
https://ddaudio.com/find-a-dealerFind A Local Dealer
https://ddaudio.com/find-a-dealerText duplicate Find A Local Dealer
/product-archive/Product Archive
https://careers.ddaudio.com/External Subdomain Careers
/terms-and-conditions/Terms and Conditions
https://ddaudio.com/privacy/Privacy
https://www.facebook.com/TrueT...External Subdomain Facebook
https://twitter.com/DDAudioExternal Twitter
https://youtube.com/c/ddaudiot...External Youtube
https://www.instagram.com/ddau...External Subdomain Instagram

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://ddaudio.com/"
HTTP header
(Important)
No X-Powered HTTP header is sent.
The web server transmits the web page (HTML) in compressed form.
Performance
(Somewhat important)
The page response time is slow (1.14 seconds). The response time should be less than 0.4 seconds. Slow websites are bad for search engine bots and also result in bad user experience.
The file size of the HTML document is fine (153 kB).

HTTP Response Header

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set-cookie86 Characters
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referrer-policystrict-origin-when-cross-origin
x-frame-optionsSAMEORIGIN
permissions-policy
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External factors

This page is referenced by wikipedia.
This website has excellent links from other websites.
This page has backlinks from 154 referring domains.
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KeywordResultRecheck
Audio65%Check
DD AUDIO65%Check
work54%Check
design work51%Check
Audio Life51%Check
Enclosures49%Check
Loaded49%Check
Loaded Enclosures49%Check
design47%Check
DD Audio True47%Check
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