Website review cryptohvac.com
Variable Frequency Drives – VFDs – The VFD Exchange – An exclusive variable frequency drive marketplace!
Generated on December 26 2025 10:40 AM
Old data? UPDATE !
The score is 40/100
SEO Content
Title
Variable Frequency Drives – VFDs – The VFD Exchange – An exclusive variable frequency drive marketplace!
Length : 104
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Description
Length : 0
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Keywords
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Og Meta Properties
This page does not take advantage of Og Properties. This tags allows social crawler's better structurize your page. Use this free og properties generator to create them.
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
| 1 | 10 | 0 | 1 | 0 | 5 |
- [H1] Variable Frequency Drives - VFDs - The VFD Exchange
- [H2] Variable Frequency Drive (VFD) Catalog 2025
- [H2] Variable Frequency Drive (VFD) Catalog 2025
- [H2]
- [H2]
- [H2] Available VFD Enclosure Ratings
- [H2] IP20
- [H2] NEMA 1
- [H2] NEMA 12
- [H2] NEMA 3R
- [H2] NEMA 4X
- [H4]
- [H6] Enclosures constructed for panel mounting with some ingress protection against dust. Protected against solid foreign objects of 12.5mm 𝜙 and greater. No protection against water or liquids. Do not wall mount, should be properly mounted inside additional enclosure with NEMA rating that meets specification requirement.
- [H6] Enclosures constructed for indoor use to provide a degree of protection to personnel against access to hazardous parts and to provide a degree of protection of the equipment inside the enclosure against ingress of solid foreign objects (falling dirt).
- [H6] Enclosures constructed (without knockouts) for indoor use to provide a degree of protection to personnel against access to hazardous parts; to provide a degree of protection of the equipment inside the enclosure against ingress of solid foreign objects (falling dirt and circulating dust, lint, fibers, and flyings); and to provide a degree of protection with respect to harmful effects on the equipment due to the ingress of water (dripping and light splashing).
- [H6] Enclosures constructed for either indoor or outdoor use to provide a degree of protection to personnel against access to hazardous parts; to provide a degree of protection of the equipment inside the enclosure against ingress of solid foreign objects (falling dirt); to provide a degree of protection with respect to harmful effects on the equipment due to the ingress of water (rain, sleet, snow); and that will be undamaged by the external formation of ice on the enclosure.
- [H6] Enclosures constructed for either indoor or outdoor use to provide a degree of protection to personnel against access to hazardous parts; to provide a degree of protection of the equipment inside the enclosure against ingress of solid foreign objects (windblown dust); to provide a degree of protection with respect to harmful effects on the equipment due to the ingress of water (rain, sleet, snow, splashing water, and hose directed water); that provides an additional level of protection against corrosion; and that will be undamaged by the external formation of ice on the enclosure.
Images
We found 14 images on this web page.
12 alt attributes are empty or missing. Add alternative text so that search engines can better understand the content of your images.
Text/HTML Ratio
Ratio : 2%
This page's ratio of text to HTML code is below 15 percent, this means that your website probably needs more text content.
Flash
Perfect, no Flash content has been detected on this page.
Iframe
Too Bad, you have Iframes on the web pages, this mean that content in an Iframe cannot be indexed.
SEO Links
URL Rewrite
Good. Your links looks friendly!
Underscores in the URLs
Perfect! No underscores detected in your URLs.
In-page links
We found a total of 50 links including 0 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| Skip to content | Internal | Passing Juice |
| Invertek Drives – Optidrive E3 – General Purpose – IP20 | External | Passing Juice |
| Invertek Drives – Optidrive E3 – General Purpose – NEMA 4X | External | Passing Juice |
| Invertek Drives – Optidrive E3 – General Purpose – NEMA 4X “Switched” | External | Passing Juice |
| Invertek Drives – Optidrive ECO – Pump & Fan – IP20 | External | Passing Juice |
| Invertek Drives – Optidrive ECO – Pump & Fan – NEMA 12 | External | Passing Juice |
| Invertek Drives – Optidrive ECO – Pump & Fan – NEMA 4X | External | Passing Juice |
| Invertek Drives – Optidrive ECO – Pump & Fan – NEMA 4X “Switched” | External | Passing Juice |
| Invertek Drives – Optidrive P2 – High Performance – IP20 | External | Passing Juice |
| Invertek Drives – Optidrive P2 – High Performance – NEMA 12 | External | Passing Juice |
| Invertek Drives – Optidrive P2 – High Performance – NEMA 4X | External | Passing Juice |
| Invertek Drives – Optidrive P2 – High Performance – NEMA 4X “Switched” | External | Passing Juice |
| Bypass VFDs | External | Passing Juice |
| NEMA 3R With Disconnect | External | Passing Juice |
| Invertek Drives – Options & Accessories | External | Passing Juice |
| 0.5 HP | External | Passing Juice |
| 1 HP | External | Passing Juice |
| 1.5 HP | External | Passing Juice |
| 2 HP | External | Passing Juice |
| 3 HP | External | Passing Juice |
| 5 HP | External | Passing Juice |
| 7.5 HP | External | Passing Juice |
| 10 HP | External | Passing Juice |
| 15 HP | External | Passing Juice |
| 20 HP | External | Passing Juice |
| 25 HP | External | Passing Juice |
| 30 HP | External | Passing Juice |
| 40 HP | External | Passing Juice |
| 50 HP | External | Passing Juice |
| 60 HP | External | Passing Juice |
| 75 HP | External | Passing Juice |
| 100 HP | External | Passing Juice |
| 150 HP | External | Passing Juice |
| 175 HP | External | Passing Juice |
| 200 HP | External | Passing Juice |
| 250 HP | External | Passing Juice |
| 300 HP | External | Passing Juice |
| 400 HP | External | Passing Juice |
| SUPPLY INPUT: 110V-115V 1Ø | External | Passing Juice |
| SUPPLY INPUT: 200V-240V 1Ø | External | Passing Juice |
| SUPPLY INPUT: 200V-240V 3Ø | External | Passing Juice |
| SUPPLY INPUT: 380V-480V 3Ø | External | Passing Juice |
| MOTOR OUTPUT: 200V-240V 3Ø | External | Passing Juice |
| MOTOR OUTPUT: 380V-480V 3Ø | External | Passing Juice |
| INPUT: 1Ø / OUTPUT: 3Ø | External | Passing Juice |
| INPUT: 3Ø / OUTPUT: 3Ø | External | Passing Juice |
| User Guides | External | Passing Juice |
| ABOUT US | External | Passing Juice |
| CONTACT | External | Passing Juice |
| HOME | External | Passing Juice |
SEO Keywords
Keywords Cloud
vfds invertek supply drives optidrive input variable phase 200v-240v nema
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| nema | 22 |  |
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| drives | 19 | |
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| supply | 18 | |
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| invertek | 15 | |
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| optidrive | 14 | |
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Usability
Url
Domain : cryptohvac.com
Length : 14
Favicon
Great, your website has a favicon.
Printability
We could not find a Print-Friendly CSS.
Language
Good. Your declared language is en.
Dublin Core
This page does not take advantage of Dublin Core.
Document
Doctype
HTML 5
Encoding
Perfect. Your declared charset is UTF-8.
W3C Validity
Errors : 0
Warnings : 0
Email Privacy
Warning! At least one email address has been found in the plain text. Use free antispam protector to hide email from spammers.
Deprecated HTML
Great! We haven't found deprecated HTML tags in your HTML.
Speed Tips
|
Attention! Try to avoid nested tables in HTML. |
|
Too bad, your website is using inline styles. |
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Too bad, your website has too many CSS files (more than 4). |
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Too bad, your website has too many JS files (more than 6). |
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Perfect, your website takes advantage of gzip. |
Mobile
Mobile Optimization
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Apple Icon |
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Meta Viewport Tag |
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Flash content |
Optimization
XML Sitemap
Great, your website has an XML sitemap.
| https://vfdexchange.com/ |
Robots.txt
https://cryptohvac.com/robots.txt
Great, your website has a robots.txt file.
Analytics
Missing
We didn't detect an analytics tool installed on this website.
Web analytics let you measure visitor activity on your website. You should have at least one analytics tool installed, but It can also be good to install a second in order to cross-check the data.
PageSpeed Insights
Device
Categories
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