SEO report of duma-haustechnik.de
Duma Haustechnik GmbH
duma-haustechnik.de/
Error! The "meta description" is missing, the page has no summary description!
Tasks
- Avoid using deprecated HTML tags.
SEO
URL
Domain : duma-haustechnik.de/
Character length : 20
Title
Duma Haustechnik GmbH
Keywords (meta keywords)
Good! The website does not use “meta keywords”.
Open Graph Protocol
Error! The website does not use the OG (Open Graph) protocol.
Dublin Core
Dublin Core is not used
Underscores in the URLs
Good! No underscore (_) found in the URLs.
Search engine friendly URLs
Good! The website uses SEO friendly URLs.
Checking the robots.txt file
There is robots.txt file.
https://duma-haustechnik.de/robots.txt
https://duma-haustechnik.de/robots.txt
| User-agent | Disallowed for the search engines |
|---|---|
| * |
|
Social
Social Engagement
No info found.
Content
Doctype
HTML 5
Encoding
Perfect! The character encoding is set: UTF-8.
Language
We have found the language localisation: ”de”.
Title
Duma Haustechnik GmbH
Character length : 21
Good! The title’s length is between 10 and 70 characters.
Character length : 21
Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 11%
Error! The text / HTML code ratio is under 15 percent on this website. This value shows that the website has relatively few text content.
Error! The text / HTML code ratio is under 15 percent on this website. This value shows that the website has relatively few text content.
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
|---|---|---|---|---|---|
| 2 | 2 | 6 | 2 | 0 | 0 |
Heading structure in the source code
- <H1> Willkommen
- <H4> bei Duma Haustechnik
- <H3> Duma Haustechnik berät zu Erneuerbaren Energien
- <H3> Heizungsbau komplett – Beratung, Installation, Nachsorge
- <H3> Fragen an Duma Haustechnik
- <H1> Leistungen
- <H4> Das können wir
- <H3> Heizung
- <H3> Sanitär
- <H3> Wartung
- <H2> Erneuerbare Energien
- <H2> Unsere Kontaktdaten
Word cloud
- duma8
- haustechnik8
- oranienburg8
- sanitär6
- wartung6
- heizung5
- energien5
- heizungsbau4
- info[at]duma-haustechnik4
- instandsetzung3
- beratung3
- reparatur3
- inspektion3
- team3
- fax2
- willkommen2
- holzheiztechnik2
- wärmepumpen2
- per2
- erneuerbare2
- erneuerbaren2
- gmbh2
- solaranlagen2
- leistungen2
- kundenstimmen2
- fragen2
Keyword matrix
| word | title | descriptions | heading |
|---|---|---|---|
| duma | |||
| haustechnik | |||
| oranienburg | |||
| sanitär | |||
| wartung | |||
| heizung |
Two Word cloud
- duma haustechnik5
- wartung reparatur2
- erneuerbare energien2
- reparatur instandsetzung2
- oranienburg und2
404 Page
The website has a 404 error page.
Flash content
Good! The website does not have any flash contents.
Frame
Good! The website does not use iFrame solutions.
Images
We found 4 images on this web page.
Good! Every image has an alternative text attributes set on this website.
Good! Every image has an alternative text attributes set on this website.
Technologies
Mobile optimization
This website is optimal for mobile devices!
Deprecated HTML elements
Good! No deprecated HTML tags are detected.
Redirection (www / not www)
Good! The web address is accessible in only one version. The www version is redirected to the version without www.
Deprecated HTML elements
Good! No deprecated HTML tags are detected.
Printability
Suggestion! Unfortunately, no printer-friendly CSS found.
Meta Tag (viewport tag, mobile devices)
Error! The meta tag named viewport is missing.
Speed test
Server response time
The server response time is fast enough.
Loading time
1,628 ms
Table layout
Good! No nested tables found.
Render blocking resources
Good! No render blocking elements found!
Speed test – Javascript
Javascript
Error! Too many javascript files found which slows down the page load on the website.
- http://duma-haustechnik.de/wp-content/themes/bitskin/vendor/modernizr/modernizr.min.js
- http://duma-haustechnik.de/wp-includes/js/jquery/jquery.js?ver=1.12.4
- http://duma-haustechnik.de/wp-includes/js/jquery/jquery-migrate.min.js?ver=1.4.1
- http://duma-haustechnik.de/wp-content/themes/bitskin/vendor/jquery.cookie/jquery.cookie.min.js
- http://duma-haustechnik.de/wp-content/themes/bitskin/vendor/jquery.preloader/preloader.js
- http://duma-haustechnik.de/wp-content/plugins/responsive-lightbox/assets/fancybox/jquery.fancybox-1.3.4.js?ver=1.6.12
- http://duma-haustechnik.de/wp-content/plugins/responsive-lightbox/js/front.js?ver=1.6.12
- http://duma-haustechnik.de/wp-includes/js/wp-embed.min.js?ver=4.7.3
- http://duma-haustechnik.de/wp-content/themes/bitskin/vendor/bootstrap/js/bootstrap.min.js
- http://duma-haustechnik.de/wp-content/themes/bitskin/vendor/bootstrap-hover-dropdown/bootstrap-hover-dropdown.min.js
- http://duma-haustechnik.de/wp-content/themes/bitskin/vendor/jquery.flexslider/jquery.flexslider-min.js
- http://duma-haustechnik.de/wp-content/themes/bitskin/vendor/jquery.tableclasses/jquery.tableclasses.min.js
- http://duma-haustechnik.de/wp-content/themes/bitskin/vendor/jquery.scrolltop/jquery.scrolltop.min.js
- http://duma-haustechnik.de/wp-content/themes/bitskin/vendor/jquery.grids/grids.min.js
- http://duma-haustechnik.de/wp-content/themes/bitskin/vendor/jquery.slick/slick.min.js
- http://duma-haustechnik.de/wp-content/themes/bitskin/js/main.js
- http://duma-haustechnik.de/wp-content/plugins/new-royalslider/lib/royalslider/jquery.royalslider.min.js?ver=3.3.2
File size of all javascript files combined
0.00
Javascript minifying
Great! The Javascript files are minified.
Speed test – CSS
CSS
Error! Too many CSS files detected that slows down the page load.
- http://duma-haustechnik.de/wp-content/themes/bitskin/vendor/bootstrap/css/bootstrap.css
- http://duma-haustechnik.de/wp-content/themes/bitskin/vendor/jquery.flexslider/flexslider.css
- http://duma-haustechnik.de/wp-content/themes/bitskin/vendor/jquery.scrolltop/jquery.scrolltop.min.css
- http://duma-haustechnik.de/wp-content/themes/bitskin/vendor/jquery.slick/slick.css
- http://duma-haustechnik.de/wp-content/themes/bitskin/css/main.css
- http://duma-haustechnik.de/wp-content/themes/bitskin/css/responsive.css
- http://duma-haustechnik.de/wp-content/themes/bitskin/vendor/jquery.preloader/preloader.css
- http://duma-haustechnik.de/wp-content/plugins/responsive-lightbox/assets/fancybox/jquery.fancybox-1.3.4.css?ver=1.6.12
- http://duma-haustechnik.de/wp-content/plugins/new-royalslider/lib/royalslider/royalslider.css?ver=3.3.2
- http://duma-haustechnik.de/wp-content/plugins/new-royalslider/lib/royalslider/skins/default-inverted/rs-default-inverted.css?ver=3.3.2
- http://duma-haustechnik.de/wp-content/plugins/new-royalslider/lib/royalslider/templates-css/rs-gallery-with-text-thumbs.css?ver=3.3.2
File size of all css files combined
0.00
CSS minifying
Great! The CSS elements are minified.
Speed test – Compression
Uncompressed size of the of the HTML
0.00
Gzip compression
Your site uses compression.
Speed test – Browser cache
Browser cache
The browser cache is set correctly for all elements.
Speed test – Images
File size of all images combined
0.00
Image optimisation
All images are optimized.
Links
We found a total of 17 different links.
Internal links: 17
Internal links: 17
External links:
| Link text (anchor) | Link strength |
|---|
Internal links:
| Link text (anchor) | Link strength |
|---|---|
| http://duma-haustechnik.de | |
| Startseite | |
| Leistungen | |
| Das Team | |
| Referenzen | |
| Partner | |
| Kundenstimmen | |
| mehr | |
| mehr | |
| mehr | |
| Solaranlagen | |
| Wärmepumpen | |
| Holzheiztechnik | |
| Photovoltaik | |
| mehr | |
| Kontakt & Anfahrt | |
| Impressum |
Website security
IP
91.217.174.13
External hidden links
Good! No hidden external links found
Looking for eval()
Good! No eval(bas64_decode()) scripts are found
Checking for XSS vulnerability
No XSS vulnerability found
Email encryption
Warning! The website contains at least one unencrypted email address.
Sites on same ip
Icons
Favicon
Good! The website uses favicon.
Order of Heading elements on mobile by position
- H1 : Willkommen, ( 414px from top )
- H4 : bei Duma Haustechnik, ( 444px from top )
- H3 : Duma Haustechnik berät zu Erneuerbaren Energien, ( 806px from top )
- H3 : Heizungsbau komplett – Beratung, Installation, Nachsorge, ( 1180px from top )
Typos
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