Ductandvent.com - SEO Checker

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Overview of the SEO Check
Meta information
95% 
Page quality
76% 
Page structure
70% 
Link structure
67% 
Server
31% 
External factors
100% 
SEO Score
Response time
1.47 s
File size
39.80 kB
Words
1088
Media files
14
Number of links
85 internal / 6 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Duct & Vent Cleaning of America, Inc. | Duct Cleaning Service
The length of the page title is perfect. (555 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Duct & Vent Cleaning of America, Inc. was founded in 1989, and is a member of NADCA. They specialize in residential and commercial air duct cleaning.
The length of the meta description is perfect. (941 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
No canonical link is specified.
Language
(Somewhat important)
Language detected in text: en
Server location: United States of America
The language is not specified in the HTML markup.
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=1.0
titleDuct & Vent Cleaning of America, Inc. | Duct Cleaning Service
descriptionDuct & Vent Cleaning of America, Inc. was founded in 1989, and is a member of NADCA. They specialize in residential and commercial air duct cleaning.
dateJuly 8, 2005
subjectDuct & Vent Cleaning of America, Inc. | Duct Cleaning Service
publisherDuct And Vent Cleaning of America, Inc.| Air Duct & Vent Cleaning
dc.titleDuct & Vent Cleaning of America, Inc. | Duct Cleaning Service
dc.descriptionDuct & Vent Cleaning of America, Inc. was founded in 1989, and is a member of NADCA. They specialize in residential and commercial air duct cleaning.
dc.dateJuly 8, 2005
dc.subjectDuct & Vent Cleaning of America, Inc. | Duct Cleaning Service
dc.publisherDuct And Vent Cleaning of America, Inc.| Air Duct & Vent Cleaning
keywordsresidential air duct cleaning, commercial air duct cleaning, HVAC inspection, HVAC cleaning, indoor air quality, HVAC Maintenance, HVAC Restoration
twitter:cardsummary
twitter:urlhttps://www.ductandvent.com/
twitter:titleDuct & Vent Cleaning of America, Inc. | Duct Cleaning Service
twitter:descriptionDuct & Vent Cleaning of America, Inc. was founded in 1989, and is a member of NADCA. They specialize in residential and commercial air duct cleaning.
twitter:imagehttps://www.ductandvent.com/NADCA-Hall-of-Fame---March-2022.jpg
og:titleDuct & Vent Cleaning of America, Inc. | Duct Cleaning Service
og:descriptionDuct & Vent Cleaning of America, Inc. was founded in 1989, and is a member of NADCA. They specialize in residential and commercial air duct cleaning.
og:imagehttps://www.ductandvent.com/NADCA-Hall-of-Fame---March-2022.jpg
og:image:typeimage/jpg
og:image:width600
og:image:height800
og:site_nameDuct And Vent Cleaning of America, Inc.| Air Duct & Vent Cleaning
og:urlhttps://www.ductandvent.com/
charsetutf-8

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Page quality

Content
(Critically important)
Words from the H1 heading are not used in the page content.
This page contains 1088 words. That's ok.
31.6% 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.
13 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 16.02 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
A viewport "width=device-width, initial-scale=1.0" is provided.
At least one Apple touch icon is specified.
Bold and strong tags
(Somewhat important)
Empty bold or strong tags were found on this page.
Some tags are too long. With 130 characters this one is longer than 70 characters:
"we are considered one of the foremost duct cleaning companies and would be honored to serve you. pleas..."
Image SEO
(Somewhat important)
4 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
...meworks/DuctAndVent/images/page-logo.pngDuct and Vent | Cleaning of America inc
...nts/home-first-feature/US-Naval-Ship.jpgNo alt attribute provided
/NADCA-Hall-of-Fame---March-2022.jpg,3 NADCA-Hall-of-Fame---March-2022.jpg
...ael-Vinick-Spring-2016-NADCA-Meeting.jpgThe NADCA difference
...tandards/&filename=NADCA-Logo.jpg&mode=0NADCA-Logo.jpg
...dn.yoshki.com/NADCA/logo/200/0/_logo.pngNo alt attribute provided
...012501060=9010901270=@=90125@5501$012@=8No alt attribute provided
...dn.yoshki.com/NADCA/logo/200/0/_logo.pngNo alt attribute provided
...cvi/&filename=Untitled-design.png&mode=0Untitled-design.png
...&filename=chamber-of-commerce.png&mode=0chamber-of-commerce.png
...ualityas/&filename=indoor-air.png&mode=0indoor-air.png
Video URLWidthHeight
https://www.youtube.com/embed/7oIJ0PjeiLg100%315
...om/embed/1HjcJPVCxl4?si=CvYIb8gPrZLo1X5J100%315
...youtube.com/embed/r4G61bTzfKE?rel=0100%315

Page structure

H1 heading
(Critically important)
Michael Vinick, Past NADCA President, Inducted into the NADCA Hall of Fame
Too many H1 headings
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Michael Vinick, Past NADCA President, Inducted into the NADCA Hall of Fame
H1 Duct & Vent Cleaning of America, Inc.
H1 Assured Quality Service & Dedication to Our Customers
H1 Featured Commercial Projects
H1 Our Testimonials
H2 Commercial Duct and Vent Cleaning
H2 US Naval Hospital Ship Duct Cleaning
H2 Residential Duct Cleaning
H2 Commercial Duct Cleaning
H2 General Indoor Air Quality Inquiries
H2 Simsbury High School
H2 St. Mary's Hospital Xavier
H2 Baystate Noble Gastroenterology Department
H3 Improving Lives Through Duct Cleaning
H3 OUR BLOG
H3 FEATURED PROJECTS
H3 The NADCA Difference
H4 Duct & Vent
H4 Socialize
H4 Contact
Some anchor texts are used more than once.
There are 9 links with a trivial 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 6 external links on this page.

Found links on this page

LinkAttributesAnchor text
/commercial/disinfectant-program/Trivial anchor text
CLICK HERE
https://www.ductandvent.com/Subdomain IMG-ALT Duct and Vent | Cleaning of America inc
https://www.ductandvent.com/Subdomain Home
/commercial/Subdomain Commercial
/commercial/Subdomain Text duplicate Commercial
/commercial/commercial-air-duc...Subdomain Air Duct & Vent Cleaning - Commercial
/commercial/air-handling-unit-...Subdomain Air Handling Unit Cleaning
/commercial/coil-cleaning/Subdomain Coil Cleaning
/commercial/drain-pan-recondit...Subdomain Drain Pan Reconditioning
/commercial/dryer-vent-cleaning/Subdomain Dryer Vent Cleaning
/commercial/exhaust-cleaning/Subdomain Exhaust Cleaning
/commercial/interior-insulation/Subdomain Interior Insulation Repair Coating
/commercial/interior-insulatio...Subdomain Interior Insulation Stripping and Re-Insulating
/commercial/surface-structural...Subdomain Surface / Structural Cleaning
/commercial/system-inspections/Subdomain System Inspections
/residential/Subdomain Residential
/residential/Subdomain Text duplicate Residential
/residential/air-duct-vent-cle...Subdomain Air Duct Cleaning
/residential/customer-referral...Subdomain Customer Referral Program
/residential/dryer-vent-cleaning/Subdomain Text duplicate Dryer Vent Cleaning
/residential/residential-testi...Subdomain Testimonials
/about/Subdomain About
/about/Subdomain Text duplicate About
/about/about-us/Subdomain About Us
/about/certifications/Subdomain Affiliations
/about/charitable-corporate-cu...Subdomain Charitable Corporate Culture
/about/code-of-ethics/Subdomain Code of Ethics
/about/credentials/Subdomain Credentials
/about/faq/Subdomain FAQ - Frequently Asked Questions
/about/mission-statement/Subdomain Mission Statement
/about/nadca-certified-member/Subdomain NADCA Certified Member
/testimonials/Subdomain Text duplicate Testimonials
/completed-projects/Subdomain Featured Projects
https://www.ductandvent.com/blog/Subdomain Blog
/markets/Subdomain Markets
/markets/Subdomain Text duplicate Markets
/markets/air-duct-cleaning-ct/Subdomain Connecticut
/markets/air-duct-cleaning-ma/Subdomain Massachusetts
/markets/air-duct-cleaning-md/Subdomain Maryland
/markets/air-duct-cleaning-nh/Subdomain New Hampshire
/markets/air-duct-cleaning-ny/Subdomain New York
/markets/air-duct-cleaning-ri/Subdomain Rhode Island
/markets/air-duct-cleaning-va/Subdomain Virginia
/contact-us/Subdomain Contact
/contact-us/Subdomain Text duplicate Contact
/contact-us/commercial-quotes/Subdomain Commercial Quotes
/contact-us/residential-quotes/Subdomain Residential Quotes
/employment-application/Subdomain Career Opporunities
/commercial/Subdomain Learn More
/contact-us/commercial-quotes/Subdomain Request a Quote
/contact-us/commercial-quotes/Subdomain Request a Quote Now
https://www.ductandvent.com/blog/Subdomain Trivial anchor text
Read More
A-TITLE OUR BLOG
/completed-projects/Subdomain Trivial anchor text
READ MORE
A-TITLE FEATURED PROJECTS
/residential/Residential Duct Cleaning
/Commercial/Commercial Duct Cleaning
/Contact-Us/General Indoor Air Quality Inquiries
/aboutus/nadcacertifiedmember/Subdomain IMG-ALT The NADCA difference
/about/nadca-certified-member/Subdomain Text duplicate Learn More
https://www.youtube.com/watch?...New window External Subdomain MVP Award Video
/Data/components/media/NADCA_s...ACR 2021 NADCA Standard FREE Download For Assessment, Cleaning, and Restoration of HVAC systems
IMG-ALT NADCA-Logo.jpg
https://yoshki.com/validate.as...New window External No Text
/blog/duct--vent-cleaning-of-a...NADCA DucTales Magazine Article View President, Michael D. Vinick, Featured Article in NADCA Magazine
IMG-ALT Untitled-design.png
/aboutus/certifications/Chamber of Commerce Proud Member since 1990.
IMG-ALT chamber-of-commerce.png
/aboutus/certifications/Indoor Air Quality Association Proud Member of the Indoor Air Quality Association, Inc.
IMG-ALT indoor-air.png
/completed-projects/simsbury-h...Subdomain Simsbury High School
/completed-projects/simsbury-h...Subdomain Text duplicate Trivial anchor text
Read More
/completed-projects/st-marys-h...Subdomain St. Mary's Hospital Xavier
/completed-projects/st-marys-h...Subdomain Text duplicate Trivial anchor text
Read More
/completed-projects/baystate-n...Subdomain Baystate Noble Gastroenterology Department
/completed-projects/baystate-n...Subdomain Text duplicate Trivial anchor text
Read More
/residential/residential-testi...Subdomain Text duplicate Trivial anchor text
Read More
/residential/residential-testi...Subdomain Text duplicate Trivial anchor text
Read More
/residential/residential-testi...Subdomain Text duplicate Trivial anchor text
Read More
https://www.ductandvent.com/Subdomain Text duplicate Home
/commercial/Subdomain Text duplicate Commercial
/residential/Subdomain Text duplicate Residential
/about/Subdomain Text duplicate About
/testimonials/Subdomain Text duplicate Testimonials
/completed-projects/Subdomain Text duplicate Featured Projects
https://www.ductandvent.com/blog/Subdomain Text duplicate Blog
/markets/Subdomain Text duplicate Markets
/contact-us/Subdomain Text duplicate Contact
/employment-application/Subdomain Text duplicate Career Opporunities
https://www.facebook.com/ducta...New window External Subdomain No Text
https://twitter.com/ductandventNew window External No Text
https://www.youtube.com/channe...New window External Subdomain No Text
https://www.linkedin.com/compa...New window External Subdomain No Text
/contact-usEmail Duct & Vent
/accessibility/New window Accessibility Statement
/passwordchange.htmChange Password
/passwordreminder.htmForgot Login or Password

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.ductandvent.com/"
HTTP header
(Important)
The HTML page should be transferred using GZip compression.
No X-Powered HTTP header is sent.
Performance
(Somewhat important)
The page response time is slow (1.47 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 (40 kB).

HTTP Response Header

NameValue
content-typetext/html;charset=UTF-8
cache-controlno-cache, must-revalidate,private
pragmano-cache
expiresMon, 26 Jul 1997 05:00:00 GMT,Sat, 28 Sep 2024 01:19:23 GMT
last-modified9/27/2024 9:20:23 PM GMT
x-content-type-optionsnosniff
set-cookie123 Characters
p3pCP="CAO PSA OUR"
x-frame-optionsSAMEORIGIN
server
dateSat, 28 Sep 2024 01:20:24 GMT
x-cacheMiss from cloudfront
via1.1 6c21a88f98dc05bf345d31b96407e6d0.cloudfront.net (CloudFront)
x-amz-cf-popFRA56-P9
x-amz-cf-idzlDi9uZTnoVsXXTNnTOYwuRzPc-1p4qltPi5vRorNkCZHvnMi5XN6A==
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 36 referring domains.
This page has 117 backlinks.
This page has backlinks from 32 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:	*
Disallow:	/system
Disallow:	/frameworks/*.htm$
Disallow:	/data/system
Disallow:	/*/login.htm$
Disallow:	/*/move.htm$
Crawl-Delay: 10

Similar sites

Search preview

www.ductandvent.com
Duct & Vent Cleaning of America, Inc. | Duct Cleaning Service
Duct & Vent Cleaning of America, Inc. was founded in 1989, and is a member of NADCA. They specialize in residential and commercial air duct cleaning.

Most important keywords

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

KeywordResultRecheck
Duct93%Check
Duct Vent86%Check
Duct Cleaning82%Check
Duct Vent Cleaning82%Check
Vent81%Check
Vent Cleaning77%Check
Commercial Duct73%Check
commercial duct cleaning73%Check
Cleaning72%Check
Air Duct Cleaning71%Check
Show more keywords and terms

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