Navieninc.com - SEO Checker

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Overview of the SEO Check
Meta information
97% 
Page quality
56% 
Page structure
58% 
Link structure
18% 
Server
31% 
External factors
100% 
SEO Score
Response time
1.42 s
File size
195.80 kB
Words
2116
Media files
50
Number of links
586 internal / 30 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
High-Efficiency Hot Water & Heating Solutions | Navien
The length of the page title is perfect. (491 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Navien's water heaters, boilers, hydro-furnaces & water treatment solutions provide innovative high-efficiency technology for residential & commercial projects.
The length of the meta description is perfect. (975 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.navieninc.com/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: en
Language defined in HTML: en
Server location: Canada
The following language is defined by HTML: en
Alternate/Hreflang Links
(Somewhat important)
The specified alternate links have no errors.
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)
No favicon is linked in the HTML code.

Meta tags

NameValue
viewportwidth=device-width, initial-scale=1
created2025-08-14 14:54:38 -0700
robotsindex, follow
descriptionNavien's water heaters, boilers, hydro-furnaces & water treatment solutions provide innovative high-efficiency technology for residential & commercial projects.
keywordstankless water heaters, water heaters, boilers, combi-boilers, tankless water heater
facebook-domain-verificationepuopkkg2jmavb8dq4gbbt5q3bqm3l
google-site-verificationJ4tRZ56c9-tdAt9ID7KwN38dD-pDc-_orlicNdgx_70
csrf-paramauthenticity_token
csrf-tokenw5F4gPEVZaxK9GAKYcmMTKje4tmzJXVQkIPMYuEWOhgfUTfuBubJHeeQP8SJK5lqN_N_ioSCFzcwTvVNZjIq3Q
langen
og:site_nameNavien
og:urlhttps://www.navieninc.com/
og:titleEmpty
og:typewebsite
og:descriptionNavien's water heaters, boilers, hydro-furnaces & water treatment solutions provide innovative high-efficiency technology for residential & commercial projects.
charsetutf-8

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Page quality

Content
(Critically important)
There are 14 text duplicates on this page:
  • Duplicate 1: Condensing combi-boilers deliver high-efficiency endless hot water and...
  • Duplicate 2: Advanced electro-membrane technology effectively reduces scale and con...
  • Duplicate 3: Premium efficiency, performance and innovation packed into one lightwe...
  • Duplicate 4: The first and only non-condensing tankless with ComfortFlow® built-in ...
  • Duplicate 5: Innovative technology and advanced high-efficiency features on the NPE...
  • Duplicate 6: high capacity combi-boilers provide the ultimate in energy and space s...
  • Duplicate 7: Access the latest information on Navien products and keep track of you...
This page contains 2116 words. That's ok.
18.7% 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.
21 paragraphs were found on this page.
The text content is perfect.
No placeholders texts or images were found.
The average number of words per sentence of 16.2 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)
The amount of tags is very high (75). We recommend using a maximum of 42 tags for this page.
The following tag is repeated too often: tankless water heaters
Some tags are too long. With 75 characters this one is longer than 70 characters:
"the new wec whole-house saltless, tankless, electric water treatment system"
Image SEO
(Somewhat important)
2 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
...d7749bff6db5d6e2a2fc7fe81b6f07813bbb.pngNavien
...429682b4357bea72a43b5cb4bb587f39cb16.svgSearch
...429682b4357bea72a43b5cb4bb587f39cb16.svgSearch
...eeed0deb57c805ae1/Navien_App_Icon_CI.pngNavien-app-icon-ci
...5c-ae9d-0e48008ed126/HVAC-home-units.pngNavien NPF hydronic furnace shown in upright and horizontal configurations
...5c-ae9d-0e48008ed126/HVAC-home-units.pngNavien NPF hydronic furnace shown in upright and horizontal configurations
...1787ec255b/HVAC Partner Program Logo.pngHVAC partner program logo
...1787ec255b/HVAC Partner Program Logo.pngHVAC partner program logo
...c5e270ed/WEC-front-RedDot-IDEA-right.pngNavien NPF hydronic furnace shown in upright and horizontal configurations
...c5e270ed/WEC-front-RedDot-IDEA-right.pngNavien NPF hydronic furnace shown in upright and horizontal configurations
...-814a80a9d9bb/NWP500-reddot-home-rev.pngNavien NPF hydronic furnace shown in upright and horizontal configurations
...-814a80a9d9bb/NWP500-reddot-home-rev.pngNavien NPF hydronic furnace shown in upright and horizontal configurations
...e/NPF-Series-Up-Hor-closed-idea-logo.pngNavien NPF hydronic furnace shown in upright and horizontal configurations
...a-b924-bef1a2563f89/NHB-H-unit-front.pngNHB-H condensing heating boiler wall-hung unit
...47dc-8888-fc3d7b5d9d19/NHW-AI-closed.pngindoor non-condensing tankless water heater
...4c1f-9ed7-402d84644523/NHW-AE-closed.pngoutdoor non-condensing tankless water heater
...9a9086515e6/NPE2_angled_home_right_2.pngNavien NPE-2 condensing tankless water heater
...3005026f1f08e1c4aa/NPE_A2_CoverON_NV.pngNPE-A2 series condensing gas tankless water heaterNavien NPE-A2 condensing tankless water heater
...9a3085b9b3098aafc9/NPE_S2_CoverON_NV.pngNavien NPE-S2 condensing gas tankless water heater
...0c12e5683f3bf7653902a9/NHW_AI_closed.pngNHW-AI series tankless water heater
...0d86336a1bc2658de4a349/NHW_AE_closed.pngNHW-AE series tankless water heater
...d3ff83ec11990d/NFC_H_home_slant_left.pngNavien NFC-H combi-boiler
...-4449e77ba39e/All-boilers-unit-NHB-H.pngthree condensing heating boilers: Navien NFB-H Series, NHB-H Series & NFB-C Series
...a6246e3837d/boilers-banner-left-pics.pngthree different residential properties using a condensing boiler for home heating
...-4449e77ba39e/All-boilers-unit-NHB-H.pngthree condensing heating boilers: NFB-H series, NHB-H series & NFB-C series
...28b4ca8dbc/boilers-banner-right-pics.pngthree business properties using a commercial boiler for heating
...9bd8f5b8bed993f8/Navien_app_on_phone.pngsmartphone displaying Navien mobile app login screen
...b42a5bdc4c27d7a/NFC_H_register_panel.pngNFC-H Series combi boiler
...fea9cfdefb0c38c00/NaviSizer_logo_new.pngNaviSizer Logo
...a-91f7-12fa4bf6350b/navisizer-screen.pngNavisizer-screen
...-be0b-7bf4098efba6/shadowed-images-2.pnginstallation and maintenance technician standing alongside two wall-mounted Navien tankless water heaters
...fea9cfdefb0c38c00/NaviSizer_logo_new.pngNavisizer-logo-new
...a-91f7-12fa4bf6350b/navisizer-screen.pngcomputer monitor and smartphone displaying NaviSizer web page
...4fa7b2bb25880/NPE_A2_home_unit_panel.pngNavien NPE-A2 gas tankless water heater
...6aacaf1fd21e5/NPE_S2_home_unit_panel.pngNavien NPE-S2 gas tankless water heater
...53f0c9bae/NHW-AE-home-unit-panel-new.pngnon-condensing tankless water heater
...b8aa10447/NHW-AI-home-unit-panel-new.pngnon-condensing tankless water heater
...41d600368/NHW-SE-home-unit-panel-new.pngnon-condensing tankless water heater
...854a554e6/NHW-SU-home-unit-panel-new.pngnon-condensing tankless water heater
...8e3fd7fe/home_unit_panels_NPN_u_2022.pngNavien NPN-U universal indoor/outdoor tankless water heater
...8dabbdce/home_unit_panels_NPN_e_2022.pngNavien NPN-E outdoor gas tankless water heater
...fe55c21a32faec/NCB_H_home_unit_panel.pngNavien NCB-H condensing combi-boiler
...60b6e727bc626f/NFC_H_home_unit_panel.pngNavien NFC-H condensing fire tube combi-boiler
...851274eee9/NHB-H-home-unit-panel-new.pngNavien NHB-H condensing high efficiency water tube heating boiler
...6c63bb28c3eea8/NFB_H_home_unit_panel.pngNavien NFB-H high efficiency condensing heating boiler
...b413d66e/home_unit_panels_NFB_C_2022.pngNavien NFB-C commercial fire tube heating boiler
...333d57/home-unit-panels-NPF-violator.pnghydronic forced air furnace for high efficiency home heating
...fc080b/home-unit-panels-NWP-violator.pngNavien NPE-A2 gas tankless water heater
...00462c5c990bca6c6a81db682ef1319c5b0f.pngNo alt attribute provided
...00462c5c990bca6c6a81db682ef1319c5b0f.pngNo alt attribute provided

Page structure

H1 heading
(Critically important)
There is no H1 heading specified.
Headings
(Important)
Some headings occur twice on the page.
The structure of headings is missing one or more levels. Do not skip heading levels.
There are 60 headings on the page. The amount of headings should be in a more proper relation to the amount of text.

Heading structure

Heading levelContent
H2 HVAC
H2 HVAC Duplicate text
H2 WATER TREATMENT
H2 WATER TREATMENT Duplicate text
H2 WATER HEATING
H2 WATER HEATING Duplicate text
H2 HVAC Duplicate text
H2 HEATING BOILERS
H2 HEATING BOILERS Duplicate text
H2 TANKLESS WATER HEATERS
H2 TANKLESS WATER HEATERS Duplicate text
H2 TANKLESS WATER HEATERS Duplicate text
H2 TANKLESS WATER HEATERS Duplicate text
H2 TANKLESS WATER HEATERS Duplicate text
H2 COMBI-BOILERS
H2 COMBI-BOILERS Duplicate text
H2 HEATING BOILERS Duplicate text
H2 HEATING BOILERS Duplicate text
H2 NEW NAVIEN MOBILE APP
H2 NEW NAVIEN MOBILE APP Duplicate text
H2 Find the perfect Navien tankless water heater
H2 Register your Navien product
H2 Find the perfect Navien tankless water heater Duplicate text
H3 Tankless Water Heaters
H3 Heat Pump Water Heaters
H3 Other Links
H3 The Next Wave of Comfort
H3 The Next Wave of Comfort Duplicate text
H3 Become a Navien HVAC Partner
H3 Become a Navien HVAC Partner Duplicate text
H3 The New WEC Whole-house Saltless, Tankless, Electric Water Treatment System
H3 The New WEC Whole-house Saltless, Tankless, Electric Water Treatment System Duplicate text
H3 The New NWP500 Heat Pump Water Heater
H3 The New NWP500 Heat Pump Water Heater Duplicate text
H3 Navien Hits the Road!
H3 The New NPF Hydro-furnace
H3 The New NHB-H
H3 The New NHB-H Duplicate text
H3 The New NHW-A
H3 The New NHW-A Duplicate text
H3 The NPE-2...the best just got even better
H3 The New NPE-2... the best just got even better
H3 Endless hot water and comfort... when you want it
H3 The NCB-H and NFC-H series
H3 The NCB-H and NFC-H series Duplicate text
H3 Navien advanced condensing boiler technology provides high efficiency heating and comfort
H3 Navien advanced condensing boiler technology provides high efficiency heating and comfort Duplicate text
H3 Download the Navien Products & Services app today!
H3 Download the new Navien Products & Services app today!
H3 Products
H3 Media
H3 Navien Blog
H3 Navien News
H3 Navien Professional Resources
H4 Water Heaters
H4 Combi-Boilers
H4 Boilers
H4 Water Treatment
H4 HVAC Duplicate text
H4 Discontinued Products
There are too many internal links (586) on this page.
Some anchor texts are used more than once.
None of the anchor texts is too long.
All internal links are not using dynamic parameters.
There are too many external links (30) on this page.

Found links on this page

LinkAttributesAnchor text
https://www.navieninc.com/IMG-ALT Navien
/where-to-buyWhere to buy
/residentialResidential
A-TITLE Residential
/residentialOverview
/residential/water-heatersText duplicate Overview
/residential/tankless-water-he...Tankless Water Heaters
/residential/tankless-water-he...Ultra-high efficiency condensing tankless water heaters
/series/npe-a2> NPE‑A2 Series
/series/npe-s2> NPE‑S2 Series
/residential/tankless-water-he...High efficiency non-condensing tankless water heaters
/series/nhw-a> NewNHW‑AI Series
/series/nhw-a> NewNHW‑AE Series
/series/npn-e> NPN‑E Series
/series/npn-u> NPN‑U Series
/series/nhw-se> NewNHW‑SE Series
/series/nhw-su> NewNHW‑SU Series
/series/nwp500> NewNWP500 Series
/residential/combi-boilersText duplicate Overview
/residential/combi-boilersCondensing combi-boilers
/series/ncb-h> NCB‑H Series
/series/nfc-h> NFC‑H Series
/residential/boilersText duplicate Overview
/residential/boilersCondensing heating boilers
/series/nfb-h> NFB‑H Series
/series/nhb-h> NHB‑H Series
/residential/hvacText duplicate Overview
/residential/furnacesHydronic Furnaces
/series/npf> NewNPF Series
/series/naz> NewNAZ Series
/series/nas> NewNAS Series
/series/nam> NewNAM Series
/residential/water-treatmentText duplicate Overview
/series/peakflow> PeakFlow® Series
/series/wec> NewWEC Series
/residential/water-heatersWater Heaters
A-TITLE Water Heaters
/series/npe-a2NPE-A2 Series
A-TITLE NPE-A2 Series
/series/npe-a2/modelsModels
A-TITLE Models
/series/npe-s2/warrantyWarranty
A-TITLE Warranty
/where-to-buyText duplicate Where to buy
A-TITLE Where to buy
/credits-rebatesCredits & Rebates
A-TITLE Credits & Rebates
/series/npe-a2/downloadsDownloads
A-TITLE Downloads
/series/npe-a2/npe-a2-series-faqsFAQs
A-TITLE FAQs
/series/npe-s2NPE-S2 Series
A-TITLE NPE-S2 Series
/series/npe-s2/modelsText duplicate Models
A-TITLE Models
/series/npe-s2/warrantyText duplicate Warranty
A-TITLE Warranty
/where-to-buyText duplicate Where to buy
A-TITLE Where to buy
/credits-rebatesText duplicate Credits & Rebates
A-TITLE Credits & Rebates
/series/npe-s2/downloadsText duplicate Downloads
A-TITLE Downloads
/series/npe-s2/npe-s2-series-faqsText duplicate FAQs
A-TITLE FAQs
/series/nhw-aNEW NHW-AE Series
A-TITLE **NEW** NHW-AE Series
/series/nhw-ae/modelsText duplicate Models
A-TITLE Models
/series/nhw-ae/warrantyText duplicate Warranty
A-TITLE Warranty
/where-to-buyText duplicate Where to buy
A-TITLE Where to buy
/credits-rebatesText duplicate Credits & Rebates
A-TITLE Credits & Rebates
/series/nhw-ae/downloadsText duplicate Downloads
A-TITLE Downloads
/series/nhw-aNEW NHW-AI Series
A-TITLE **NEW** NHW-AI Series
/series/nhw-ai/modelsText duplicate Models
A-TITLE Models
/series/nhw-ai/warrantyText duplicate Warranty
A-TITLE Warranty
/where-to-buyText duplicate Where to buy
A-TITLE Where to buy
/credits-rebatesText duplicate Credits & Rebates
A-TITLE Credits & Rebates
/series/nhw-ai/downloadsText duplicate Downloads
A-TITLE Downloads
/series/npn-uNPN-U Series
A-TITLE NPN-U Series
/series/npn-u/modelsText duplicate Models
A-TITLE Models
/series/npn-u/warrantyText duplicate Warranty
A-TITLE Warranty
/where-to-buyText duplicate Where to buy
A-TITLE Where to buy
/credits-rebatesText duplicate Credits & Rebates
A-TITLE Credits & Rebates
/series/npn-u/downloadsText duplicate Downloads
A-TITLE Downloads
/series/npn-eNPN-E Series
A-TITLE NPN-E Series
/series/npn-e/modelsText duplicate Models
A-TITLE Models
/series/npn-e/warrantyText duplicate Warranty
A-TITLE Warranty
/where-to-buyText duplicate Where to buy
A-TITLE Where to buy
/credits-rebatesText duplicate Credits & Rebates
A-TITLE Credits & Rebates
/series/npn-e/downloadsText duplicate Downloads
A-TITLE Downloads
/series/nwp500NEW NWP500 Series
A-TITLE **NEW** NWP500 Series
/series/nwp500Text duplicate Models
A-TITLE Models
/series/nwp500/warrantyText duplicate Warranty
A-TITLE Warranty
/where-to-buyText duplicate Where to buy
A-TITLE Where to buy
/credits-rebatesText duplicate Credits & Rebates
A-TITLE Credits & Rebates
/series/nwp500/downloadsText duplicate Downloads
A-TITLE Downloads
/residential/combi-boilersCombi-Boilers
A-TITLE Combi-Boilers
/series/ncb-hnew NCB-H Series
A-TITLE **new** NCB-H Series
/series/ncb-h/modelsText duplicate Models
A-TITLE Models
/series/ncb-h/warrantyText duplicate Warranty
A-TITLE Warranty
/where-to-buyText duplicate Where to buy
A-TITLE Where to buy
/credits-rebatesText duplicate Credits & Rebates
A-TITLE Credits & Rebates
/series/ncb-h/downloadsText duplicate Downloads
A-TITLE Downloads
/series/nfc-hnew NFC-H Series
A-TITLE **new** NFC-H Series
/series/nfc-h/modelsText duplicate Models
A-TITLE Models
/series/nfc-h/warrantyText duplicate Warranty
A-TITLE Warranty
/where-to-buyText duplicate Where to buy
A-TITLE Where to buy
/credits-rebatesText duplicate Credits & Rebates
A-TITLE Credits & Rebates
/series/nfc-h/downloadsText duplicate Downloads
A-TITLE Downloads
/residential/boilersBoilers
A-TITLE Boilers
/series/nfb-hNFB-H Series
A-TITLE NFB-H Series
/series/nfb-h/modelsText duplicate Models
A-TITLE Models
/series/nfb-h/warrantywarranty
A-TITLE warranty
/where-to-buyText duplicate Where to buy
A-TITLE Where to buy
/credits-rebatesText duplicate Credits & Rebates
A-TITLE Credits & Rebates
/series/nfb-h/downloadsText duplicate Downloads
A-TITLE Downloads
/series/nhbNHB Series
A-TITLE NHB Series
/series/nhb/modelsText duplicate Models
A-TITLE Models
/series/nhb/warrantyText duplicate Warranty
A-TITLE Warranty
/where-to-buyText duplicate Where to buy
A-TITLE Where to buy
/credits-rebatesText duplicate Credits & Rebates
A-TITLE Credits & Rebates
/series/nhb/downloadsText duplicate Downloads
A-TITLE Downloads
/series/nhb-hNHB-H Series
A-TITLE NHB-H Series
/series/nhb-hText duplicate Models
A-TITLE Models
/series/nhb-h/warrantyText duplicate Warranty
A-TITLE Warranty
/where-to-buyText duplicate Where to buy
A-TITLE Where to buy
/credits-rebatesText duplicate Credits & Rebates
A-TITLE Credits & Rebates
/series/nhb-h/downloadsText duplicate Downloads
A-TITLE Downloads
/residential/furnacesNEW HVAC
A-TITLE **NEW** HVAC
/series/npfNEW NPF Series
A-TITLE **NEW** NPF Series
/series/npf/warrantyText duplicate Warranty
A-TITLE Warranty
/series/npf/modelsText duplicate Models
A-TITLE Models
/installersText duplicate Where to buy
A-TITLE Where to buy
/credits-rebatesText duplicate Credits & Rebates
A-TITLE Credits & Rebates
/series/npf/downloadsText duplicate Downloads
A-TITLE Downloads
/series/nazNEW NAZ Series
A-TITLE **NEW** NAZ Series
/series/nazText duplicate Models
A-TITLE Models
/series/naz/warrantyText duplicate Warranty
A-TITLE Warranty
/series/nasNEW NAS Series
A-TITLE **NEW** NAS Series
/series/nasText duplicate Models
A-TITLE Models
/series/nas/warrantyText duplicate Warranty
A-TITLE Warranty
/series/namNew NAM Series
A-TITLE **New** NAM Series
/series/namText duplicate Models
A-TITLE Models
/series/nam/warrantyText duplicate Warranty
A-TITLE Warranty
/residential/water-treatmentNew Water Treatment
A-TITLE **New** Water Treatment
/series/peakflowPeakFlow Series
A-TITLE PeakFlow Series
/series/peakflow/modelsText duplicate Models
A-TITLE Models
/series/peakflow/warrantyText duplicate Warranty
A-TITLE Warranty
/where-to-buyText duplicate Where to buy
A-TITLE Where to buy
/credits-rebatesText duplicate Credits & Rebates
A-TITLE Credits & Rebates
/series/peakflow/downloadsText duplicate Downloads
A-TITLE Downloads
/series/wecNEW WEC Series
A-TITLE **NEW** WEC Series
/series/wecText duplicate Models
A-TITLE Models
/series/wec/warrantyText duplicate Warranty
A-TITLE Warranty
/where-to-buyText duplicate Where to buy
A-TITLE Where to buy
/credits-rebatesText duplicate Credits & Rebates
A-TITLE Credits & Rebates
/series/wec/downloadsText duplicate Downloads
A-TITLE Downloads
/commercialCommercial
A-TITLE Commercial
/commercialText duplicate Overview
/commercial/tankless-water-hea...Text duplicate Overview
/residential/tankless-water-he...Text duplicate Ultra-high efficiency condensing tankless water heaters
/series/npe-a2Text duplicate > NPE‑A2 Series
/series/npe-s2Text duplicate > NPE‑S2 Series
/residential/tankless-water-he...Text duplicate High efficiency non-condensing tankless water heaters
/series/nhw-aText duplicate > NewNHW‑AI Series
/series/nhw-aText duplicate > NewNHW‑AE Series
/series/npn-eText duplicate > NPN‑E Series
/series/npn-uText duplicate > NPN‑U Series
/series/nhw-seText duplicate > NewNHW‑SE Series
/series/nhw-suText duplicate > NewNHW‑SU Series
/commercial/combi-boilersText duplicate Overview
/commercial/combi-boilersText duplicate Condensing combi-boilers
/series/nfc-hText duplicate > NFC‑H Series
/commercial/boilersText duplicate Overview
/commercial/boilersText duplicate Condensing heating boilers
/series/nfb-hText duplicate > NFB‑H Series
/series/nhb-hText duplicate > NHB‑H Series
/series/nfb-c> NFB‑C Series
/commercial/peakflowText duplicate Overview
/series/peakflowText duplicate > PeakFlow® Series
/commercial/tankless-water-hea...Text duplicate Water Heaters
A-TITLE Water Heaters
/series/npe-a2Text duplicate NPE-A2 Series
A-TITLE NPE-A2 Series
/series/npe-a2/modelsText duplicate Models
A-TITLE Models
/series/npe-s2/warrantyText duplicate Warranty
A-TITLE Warranty
https://www.navieninc.com/dealersDistributor / Sales Rep
A-TITLE Distributor / Sales Rep
/credits-rebatesText duplicate Credits & Rebates
A-TITLE Credits & Rebates
/series/npe-a2/downloadsText duplicate Downloads
A-TITLE Downloads
/series/npe-a2/npe-a2-series-faqsText duplicate FAQs
A-TITLE FAQs
/series/npe-s2Text duplicate NPE-S2 Series
A-TITLE NPE-S2 Series
/series/npe-s2/modelsText duplicate Models
A-TITLE Models
/series/npe-s2/warrantyText duplicate Warranty
A-TITLE Warranty
https://www.navieninc.com/dealersText duplicate Distributor / Sales Rep
A-TITLE Distributor / Sales Rep
/credits-rebatesText duplicate Credits & Rebates
A-TITLE Credits & Rebates
/series/npe-s2/downloadsText duplicate Downloads
A-TITLE Downloads
/series/npe-s2/npe-s2-series-faqsText duplicate FAQs
A-TITLE FAQs
/commercial/combi-boilersText duplicate Combi-Boilers
A-TITLE Combi-Boilers
/series/nfc-hText duplicate new NFC-H Series
A-TITLE **new** NFC-H Series
/series/nfc-h/modelsText duplicate Models
A-TITLE Models
/series/nfc-h/warrantyText duplicate Warranty
A-TITLE Warranty
https://www.navieninc.com/dealersText duplicate Distributor / Sales Rep
A-TITLE Distributor / Sales Rep
/credits-rebatesText duplicate Credits & Rebates
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Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.navieninc.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 (1.42 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 (196 kB).

HTTP Response Header

NameValue
dateSat, 16 Aug 2025 12:51:23 GMT
content-typetext/html; charset=utf-8
content-length200456
x-frame-optionsALLOWALL
cache-controlno-cache
content-languageen
etagW/"6c37af819caea6ff927ec2487f82d028"
x-request-idb246b637-955c-4b00-a013-f480f0bf1246
x-runtime0.184918
x-content-digeste2301a65bfe7115b6da0f2d602fd66d725a2ea2b
age0
x-rack-cachestale, invalid, ignore, store
statuscode200
http_versionHTTP/2

External factors

This website has excellent links from other websites.
This page has backlinks from 739 referring domains.
This page has 147,508 backlinks.
This page has backlinks from 537 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

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            www.navieninc.com
High-Efficiency Hot Water & Heating Solutions | Navien

Navien's water heaters, boilers, hydro-furnaces & water treatment solutions provide innovative high-efficiency technology for residential & commercial projects.
Most important keywords

            
Following keywords were found. You can check the keyword optimization of this page for each keyword.
KeywordResultRecheck
Navien87%Check
Water74%Check
heat74%Check
efficiency68%Check
High68%Check
Water Heater68%Check
High efficiency68%Check
new Navien68%Check
Water Heaters67%Check
Water Heating67%Check
  
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