Generated on March 18 2026 18:34 PM
Old data? UPDATE !
The score is 62/100
Title
Tvorba webových stránek, tvorba e-shopu na míru, Joomla, Nette, Laravel - WebSite21
Length : 83
Ideally, your title should contain between 10 and 70 characters (spaces included). Use this free tool to calculate text length.
Description
Nabízíme profesionální tvorbu webových stránek a e-shopů B2C i B2B na míru v Joomla, Nette a Laravel, včetně vývoje softwaru, upgradu Joomla a odvirování Joomla. Vytvoříme moderní a efektivní řešení pro vaše podnikání s důrazem na bezpečnost a škálovatelnost
Length : 258
Ideally, your meta description should contain between 70 and 160 characters (spaces included). Use this free tool to calculate text length.
Keywords
tvorba www, webdesign, joomla, tvorba webových stránek, nette, laravel, c#, webové aplikace, mobilní aplikace, správa www, upgrade www, odvirování www
Good, your page contains meta keywords.
Og Meta Properties
Good, your page take advantage of Og Properties.
| Property | Content |
|---|---|
| title | WebSite21 - Tvorba webových stránek, tvorba e-shopu na míru, Joomla, Nette, Laravel |
| url | https://www.website21.cz/ |
| type | website |
| description | Nadprůměrná tvorba webových stránek více než 16 let. Nabízíme komplexní služby v oblasti tvorby webu. Poptejte u nás… |
| image | https://www.website21.cz/media/og/1729778370_fb-image.png |
| image:secure_url | https://www.website21.cz/media/og/1729778370_fb-image.png |
| image:alt | Tvorba webových stránek, tvorba e-shopu na míru, Joomla, Nette, Laravel |
| image:type | image/png |
| image:width | 1200 |
| image:height | 550 |
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
| 8 | 23 | 35 | 0 | 0 | 0 |
Images
We found 72 images on this web page.
10 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 : 12%
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
Great, there are no Iframes detected on this page.
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 20 links including 0 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| TermsFeed Generator | External | noFollow |
| Tvorba webu | Internal | Passing Juice |
| E-shop s marketingem | Internal | Passing Juice |
| Tvorba mobilní appky | Internal | Passing Juice |
| Portfólio | Internal | Passing Juice |
| Služby | Internal | Passing Juice |
| O nás | Internal | Passing Juice |
| Blog | Internal | Passing Juice |
| Kontakt | Internal | Passing Juice |
| ochrana soukromí | External | Passing Juice |
| smluvní podmínky | External | Passing Juice |
| Zobrazit více | Internal | Passing Juice |
| Zobrazit více | Internal | Passing Juice |
| Více informací | Internal | Passing Juice |
| Kontakt | Internal | Passing Juice |
| Kontakt | Internal | Passing Juice |
| Joomla! | Internal | Passing Juice |
| Další články | Internal | Passing Juice |
| Podmínky použití | Internal | Passing Juice |
| Zásady zpracování cookie | Internal | Passing Juice |
Keywords Cloud
aplikací nette vývoj číslo joomla classuk-preserve pro webové více míru
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| nette | 10 | ![]() |
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| joomla | 10 | ![]() |
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| více | 10 | ![]() |
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| pro | 8 | ![]() |
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| číslo | 7 | ![]() |
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Url
Domain : website21.cz
Length : 12
Favicon
Great, your website has a favicon.
Printability
Great. We have found a Print-Friendly CSS.
Language
Good. Your declared language is cs.
Dublin Core
This page does not take advantage of Dublin Core.
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
![]() |
Excellent, your website doesn't use nested tables. |
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Too bad, your website is using inline styles. |
![]() |
Great, your website has few CSS files. |
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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 Optimization
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Apple Icon |
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Meta Viewport Tag |
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Flash content |
XML Sitemap
Great, your website has an XML sitemap.
| https://www.website21.cz/Sitemap/Sitemap/xmlsitemap/ |
Robots.txt
https://website21.cz/robots.txt
Great, your website has a robots.txt file.
Analytics
Great, your website has an analytics tool.
Google Analytics |
Free SEO Testing Tool is a free SEO tool which provides you content analysis of the website.