Usboiler.net - SEO Checker

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Overview of the SEO Check
Meta information
80% 
Page quality
57% 
Page structure
79% 
Link structure
85% 
Server
65% 
External factors
100% 
SEO Score
Response time
0.97 s
File size
90.20 kB
Words
462
Media files
20
Number of links
63 internal / 12 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
U.S. Boiler Company | Manufacturer of High Efficiency Boilers, Water Heaters, Radiators & Boiler Control Systems
The page title should be shorter than 580 pixels. It is 1022 pixels long. Optimize title
There are no duplicate words in the title
Meta description
(Critically important)
U.S. Boiler Company, a leading manufacturer of residential heating products including high efficiency boilers, water heaters, and more.
The length of the meta description is perfect. (825 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.usboiler.net/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: en
Language defined in HTML: en-us
Server location: United States of America
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, maximum-scale=1
robotsindex, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
descriptionU.S. Boiler Company, a leading manufacturer of residential heating products including high efficiency boilers, water heaters, and more.
google-site-verificationm8FgqLp6Tku3BFmiPftA9NXjWe7XGheqZi0C_Zp_sSg
generatorPowered by Slider Revolution 6.7.41 - responsive, Mobile-Friendly Slider Plugin for WordPress with comfortable drag and drop interface.
article:modified_time2023-11-08T16:56:12+00:00
langen-us
og:localeen_US
og:typewebsite
og:titleU.S. Boiler Company | Manufacturer of High Efficiency Boilers, Water Heaters, Radiators & Boiler Control Systems
og:descriptionU.S. Boiler Company, a leading manufacturer of residential heating products including high efficiency boilers, water heaters, and more.
og:urlhttps://www.usboiler.net/
og:site_nameU.S. Boiler Company
charsetUTF-8

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Page quality

Content
(Critically important)
Words from the H1 heading are not used in the page content.
There are only 462 words on this page. Good pages should have about 800 words of useful content.
29.4% 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.
7 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 15.2 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
Multiple viewport tags are given. There should only be one.
No Apple touch icon is specified.
A viewport "width=device-width, initial-scale=1" is provided.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 9 tags for this page.
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)
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
...es/custom-theme/images/usboiler-logo.pngU.S. Boiler Company
...ns/revslider/sr6/assets/assets/dummy.pngSlideMetal texture background vector illustration
...ns/revslider/sr6/assets/assets/dummy.pngNo alt attribute provided
...ns/revslider/sr6/assets/assets/dummy.pngAmbient Heat Pump and Eletric Boiler from US BoilerWebsite Slide Updated_01.30.2024
...ns/revslider/sr6/assets/assets/dummy.pngNo alt attribute providedAlta Contractor Landing
...ns/revslider/sr6/assets/assets/dummy.pngNo alt attribute providedMetal texture background vector illustration
...ns/revslider/sr6/assets/assets/dummy.pngCitadel Boiler
...ns/revslider/sr6/assets/assets/dummy.pngNo alt attribute provided
...ns/revslider/sr6/assets/assets/dummy.pngUSB Connect Hero SliderNew USB Slider Image
...loads/2019/09/Alta_X-2_Website-Image.pngAlta Boiler and Series X-2 boiler
...ta-High-Efficiency-Condensing-Boiler.pngHigh-Efficiency Gas
...ds/2018/04/BurnhamSeriesX-2GasBoiler.pngGas Boilers
/wp-content/uploads/2019/09/oil-boilers.pngOil Boilers
/wp-content/uploads/2019/09/radiators.pngRadiators
...loads/2019/09/indirect-water-heaters.pngIndirect Water Heaters
...026/02/alpine-boilers-riley-300x152.webpWithout Limits: A Residential Job with Commercial Demands
...nic-heat-pump-page-hero-image-300x90.jpgThe Importance of Hydronic Separation in Boilers and Air-to-Water Heat Pump Applications 
/wp-content/uploads/2025/09/N-4-300x200.jpgHeating 200,000-Gallon Open-Air Pools
.../07/Oils-Well-That-Ends-Well-300x200.jpgOil’s Well That Ends Well
...-Electric-Heating-Laboratory-300x200.jpgBurnham Builds Cutting-Edge Electric Lab

Page structure

H1 heading
(Critically important)
High Efficiency Alta Boilers and Combis
The H1 heading is perfect.
Headings
(Important)
The structure of headings is missing one or more levels. Do not skip heading levels.

Heading structure

Heading levelContent
H1 High Efficiency Alta Boilers and Combis
H2 U.S. Boiler Company – Our Name Says it All!
H3 Explore U.S. Boiler Company Products
H3 Recent US Boiler Report Articles
H3 Newsletter Sign Up
H5 High-Efficiency Gas
H5 Gas Boilers
H5 Oil Boilers
H5 Radiators
H5 Indirect Water Heaters
H5 Without Limits: A Residential Job with Commercial Demands
H5 The Importance of Hydronic Separation in Boilers and Air-to-Water Heat Pump Applications
H5 Heating 200,000-Gallon Open-Air Pools
H5 Oil’s Well That Ends Well
H5 Burnham Builds Cutting-Edge Electric Lab
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.
None of the anchor texts is too long.
There are 12 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.usboiler.net/IMG-ALT U.S. Boiler Company
/rebates-center.htmlFind Rebates
/residential-boiler-product-se...Products
/residential-boiler-product-se...Product Selector
/choosing-the-right-boiler.htmlFind a Boiler
/products/special-market-produ...Special Market Boilers
/products/boiler-control-syste...Boiler Control Systems
/indirect-water-heatersIndirect Water Heaters
/us-boiler-product-literature....Product Literature
/usboiler-product-technical-li...Technical Literature
/products/products-not-of-curr...Boilers not of Current Manufacture
/electric-products.htmlElectric Products
/contractors.htmlContractors
/contractors.htmlContractor Page
/u-s-boiler-university.htmlU.S. Boiler University
/rebates-center.htmlCredits & Rebates
/distributors-wholesalers.htmlDistributors
/distributors-wholesalers.htmlDistributor Page
http://cs.bh-portal.net/New window External Subdomain Customer Service Portal
/homeowners-landing.htmlHomeowners
/homeowners-landing.htmlHomeowner Page
/find-a-contractor.htmlFind a Contractor
/rebates-center.htmlText duplicate Credits & Rebates
http://usboilerregistration.bh...New window External Subdomain Register Product
/contact.htmlContact Us
/contact.htmlText duplicate Contact Us
https://www.usboiler.net/careersCareers
https://s3-us-west-2.amazonaws...New window External Subdomain Flooded Boiler Notice
/safety-information-boiler-not...Safety Information
/login-info.htmlLogin
/indirect-water-heatersLearn More
/electric-products/electric-pr...Anchor Enroll Now
/product/alta-high-efficiency-...View Product
/product/citadel-high-efficien...Text duplicate View Product
/product/usbconnectText duplicate View Product
/top-story/u-s-boiler-company-...IMG-ALT Alta Boiler and Series X-2 boiler
/electric-products/electric-pr...Enroll Here
/find-a-contractor.htmlSchedule Appointment
http://usboilerregistration.bh...External Subdomain Register
/residential-boiler-product-se...View All Products >
/residential-boiler-product-se...Anchor IMG-ALT High-Efficiency Gas
/residential-boiler-product-se...Anchor Text duplicate High-Efficiency Gas
/residential-boiler-product-se...Anchor IMG-ALT Gas Boilers
/residential-boiler-product-se...Anchor Text duplicate Gas Boilers
/residential-boiler-product-se...Anchor IMG-ALT Oil Boilers
/residential-boiler-product-se...Anchor Text duplicate Oil Boilers
/residential-boiler-product-se...Anchor IMG-ALT Radiators
/residential-boiler-product-se...Anchor Text duplicate Radiators
/residential-boiler-product-se...Anchor Text duplicate IMG-ALT Indirect Water Heaters
/residential-boiler-product-se...Anchor Text duplicate Indirect Water Heaters
/without-limits-residential-jo...IMG-ALT Without Limits: A Residential Job with Commercial Demands
/without-limits-residential-jo...Text duplicate Without Limits: A Residential Job with Commercial Demands
/the-importance-of-hydronic-se...IMG-ALT The Importance of Hydronic Separation in Boilers and Air-to-Water Heat Pump Applications
/the-importance-of-hydronic-se...Text duplicate The Importance of Hydronic Separation in Boilers and Air-to-Water Heat Pump Applications
/heating-200000-gallon-open-ai...IMG-ALT Heating 200,000-Gallon Open-Air Pools
/heating-200000-gallon-open-ai...Text duplicate Heating 200,000-Gallon Open-Air Pools
/oils-well-that-ends-well.htmlIMG-ALT Oil’s Well That Ends Well
/oils-well-that-ends-well.htmlText duplicate Oil’s Well That Ends Well
/burnham-builds-cutting-edge-e...IMG-ALT Burnham Builds Cutting-Edge Electric Lab
/burnham-builds-cutting-edge-e...Text duplicate Burnham Builds Cutting-Edge Electric Lab
https://lp.constantcontactpage...New window External Subdomain Sign Up
https://www.facebook.com/usboilerNew window External Subdomain No Text
https://twitter.com/usboilerNew window External No Text
https://www.instagram.com/usbo...New window External Subdomain No Text
https://www.youtube.com/usboilerNew window External Subdomain No Text
https://www.linkedin.com/compa...New window External Subdomain No Text
/us-boiler-company.htmlabout
/contact.htmlcontact us
/home-cta/find-a-contractorfind a contractor
/find-us-boiler-distributor.htmlfind a distributor
/rebates-center.htmlrebates & offers
https://s3-us-west-2.amazonaws...External Subdomain warranty
/sitemap.htmlSitemap
/articles.htmlArticles
https://s3-us-west-2.amazonaws...New window External Subdomain Privacy Policy

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.usboiler.net/"
HTTP header
(Important)
The X-powered header is sent within the response header. (unnecessary)
The web server transmits the web page (HTML) in compressed form.
Performance
(Somewhat important)
The page response time of 0.97 seconds is longer than the recommended limit of 0.4 seconds. A high response time unnecessarily slows down search engine crawling and results in bad user experience as well.
The file size of the HTML document is fine (90 kB).

HTTP Response Header

NameValue
dateSat, 14 Mar 2026 21:45:21 GMT
content-typetext/html; charset=UTF-8
content-encodingbr
varyAccept-Encoding
link<https://www.usboiler.net/wp-json/>; rel="https://api.w.org/"
wpengine-workaround-20140212present
x-powered-byWP Engine
x-cacheableSHORT
cache-controlmax-age=600, must-revalidate
x-cacheHIT: 1
x-cache-groupnormal
last-modifiedSat, 14 Mar 2026 21:39:38 GMT
cf-cache-statusHIT
set-cookie282 Characters
servercloudflare
cf-ray9dc6770529dd5d72-FRA
alt-svch3=":443"; ma=86400
statuscode200
http_versionHTTP/2

External factors

This website has excellent links from other websites.
This page has backlinks from 116 referring domains.
This page has 249 backlinks.
This page has backlinks from 87 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

Crawl-delay: 10
# START YOAST BLOCK
# ---------------------------
User-agent: *
Disallow:

Sitemap: https://www.usboiler.net/sitemap_index.xml
# ---------------------------
# END YOAST BLOCK

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Search preview

www.usboiler.net
U.S. Boiler Company | Manufacturer of High Efficiency Boilers, Wate...
U.S. Boiler Company, a leading manufacturer of residential heating products including high efficiency boilers, water heaters, and more.

Most important keywords

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

KeywordResultRecheck
Boiler97%Check
High Efficiency86%Check
High Efficiency Boilers86%Check
Boilers85%Check
Boiler Company85%Check
us boiler81%Check
Water Boilers78%Check
Boiler Control76%Check
Water Heaters74%Check
Water73%Check
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