- SEO Checker

Overview of the SEO Check
Meta information
Page quality
Page structure
Link structure
External factors
SEO Score
Response time
0.05 s
File size
25.50 kB
Media files
Number of links
16 internal / 13 external

Task list of SEO Improvements

Meta specifications

(Critically important)
Vulcan - Váš elektronický systém proti vodnímu kameni.
The length of the page title is perfect. (502 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Vulcan - Váš elektronický systém proti vodnímu kameni.
The length of the meta description is perfect. (502 pixels out of 1000 max pixel length)
(Critically important)
There are no problems in accessing the website.
Canonical URL
No canonical link is specified.
(Somewhat important)
Language detected in text: cz
Server location: Czechia
One or more of the specified languages are not ISO standard (en, en-us, de, etc.)
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.
(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 character encoding is not specified in the HTTP header.
The charset encoding (UTF-8) is set correctly.
(Nice to have)
The doctype XHTML 1.0 Transitional is set correctly.
The doctype is placed at first in the HTML code.
(Nice to have)
No favicon is linked in the HTML code.

Meta tags

descriptionVulcan - Váš elektronický systém proti vodnímu kameni.
Content-Typetext/html; charset=utf-8

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Page quality

(Critically important)
Words from the H1 heading are not used in the page content.
There are only 354 words on this page. Good pages should have about 800 words of useful content.
17.2% 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 13.36 words is good.
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No viewpoint tag is provided.
No Apple touch icon is specified.
This page only loads 1 JavaScript files. That's good!
Bold and strong tags
(Somewhat important)
The amount of tags is very high (9). We recommend using a maximum of 7 tags for this page.
Image SEO
(Somewhat important)
Alt text (alternative text) is correctly used on all found images.
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.
(Somewhat important)
The HTTPS protocol for secure data transmission is not used.

Media list

URLAlt attributeTitle Descaler Czech republic Descaler alt attribute provided alt attribute provided alt attribute provided alt attribute provided alt attribute provided alt attribute provided alt attribute provided alt attribute provided alt attribute provided
/vulcan-certifications-quality.pngNo alt attribute provided Descaler Set
/vulcan-without-salt-chemicals.pngVulcan without Salt and Chemicals
/vulcan-descaler-brochure.jpgvulcan descaler descaler descaler descaler
/descaler-vulcan-3000-xs.jpgvulcan 3000 descaler
/descaler-vulcan-5000-xs.jpgvulcan 5000 descaler descaler
/descaler-vulcan-s10-xs.jpgvulcan s10 descaler
/descaler-vulcan-s25-xs.jpgvulcan s25 descaler
/descaler-vulcan-s100-xs.jpgvulcan s100 descaler descaler
/descaler-vulcan-s250-xs.jpgvulcan s500 descaler
/descaler-vulcan-s500-xs.jpgNo alt attribute provided descaler
/descaler-vulcan-series-xs.jpgvulcan descaler overview
/vulcan-residential-home.jpgvulcan descaler residential
/vulcan-commercial-applications.jpgvulcan descaler commercial
/vulcan-industrial-applications.jpgvulcan descaler industrial applications descaler descaler alt attribute provided descaler box hold in hand
/vulcan-descaler-installation-examples.jpgvulcan descaler installation

Page structure

H1 heading
(Critically important)
☎ +420 380 309 220
Too many H1 headings
The H1 heading is too short (18 characters). It should be at least 20 Characters long.
The heading structure is perfect.

Heading structure

Heading levelContent
H1 ☎ +420 380 309 220
H1 Ekologické řešení proti vodnímu kameni
H1 Vulcan modely a velikosti
H1 Jednoduchá instalace
H2 Vulcan v České republice Autorizovaný distributor
H2 Alternativa přípravků na změkčení vody bez použití solí
H2 Poznámky k instalaci
1 links don't have an anchor text.
The number of internal links is ok.
Every linktext is unique.
None of the anchor texts is too long.
All internal links are not using dynamic parameters.
There are 13 external links on this page.
LinkAttributesAnchor text
http://www.cwt-international.c...New window External IMG-ALT Vulcan Descaler - proti vodnímu kameni
/vulcan-descaler-video.htmlVulcan FILM
/vulcan-descaler-applications....Aplikační oblasti
/vulcan-certification-quality....Německý certifikát kvality
/hard-water-problems.htmlProblémy s vodním kamenem
/buy-vulcan-descaler.htmlKoupit Vulcan nás a kontakt
http://www.cwt-international.c...New window External No Text window External Download brožura
IMG-ALT vulcan descaler
/downloads/data-sheets/Vulcan_...New window IMG-ALT vulcan 3000 window External Vulcan 3000
/downloads/data-sheets/Vulcan_...New window IMG-ALT vulcan 5000 window External Vulcan 5000
/downloads/data-sheets/Vulcan_...New window IMG-ALT vulcan s10 window External Vulcan S10
/downloads/data-sheets/Vulcan_...New window IMG-ALT vulcan s25 window External Vulcan S25
/downloads/data-sheets/Vulcan_...New window IMG-ALT vulcan s100 window External Vulcan S100
/downloads/data-sheets/Vulcan_...New window IMG-ALT vulcan s500 window External Vulcan S250
/downloads/data-sheets/Vulcan_...New window No Text window External Vulcan S500 window External IMG-ALT vulcan descaler overview window External Přehled se všemi technickými detaily
http://www.cwt-international.c...New window External Montážní návod

Server configuration

HTTP redirects
(Critically important)
The checked page does not redirect to another URL.
HTTP header
The web server version is sent within the HTTP header.
No X-Powered HTTP header is sent.
This page uses GZip for compressed data transmission.
(Somewhat important)
The page response time is excellent with 0.05 seconds.
This page only loads 1 CSS files. That's ok.
This page only loads 1 JavaScript files. That's good!
The file size of the HTML document is fine (26 kB).

HTTP Response Header

dateSat, 23 Oct 2021 07:22:02 GMT
last-modifiedFri, 24 Jul 2020 10:29:33 GMT

External factors

(Critically important)
This website is not listed on the Shallalist.
This page has only a few links from other websites.
This page only has backlinks from 3 referring domains.
This page only has 5 backlinks.
This page only has few backlinks from 3 different ip addresses.
Facebook popularity
(Somewhat important)
This page is not very popular on facebook.
Listed on Webwiki
(Nice to have)
This website is not listed in Webwiki. Submit your website here.

Links from Wikipedia

No links from Wikipedia were found.


No valid Robots.txt file was found.

Facebook popularity

Shares / Likes / Comments

Only the data for the given URL is shown. We cannot determine the social actions for a linked fan page.

Search preview
Vulcan - Váš elektronický systém proti vodnímu kameni.
Vulcan - Váš elektronický systém proti vodnímu kameni.

Most important keywords

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

elektronický systém proti vodnímu60%Check
systém proti vodnímu kameni.51%Check

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