Preller Heizung und Sanitär
www.haustechnik-preller.de/
Willkommen auf den Internetseiten der Firma Preller Heizung und Sanitär
- Make the site mobile device friendly.
- Select one version of your site as main and make a redirect from other versions to that one.
- Avoid using deprecated HTML tags.
- Implement the viewport meta tag.
URL
Domain : www.haustechnik-preller.de/
Character length : 27
Title
Preller Heizung und Sanitär
Description
Willkommen auf den Internetseiten der Firma Preller Heizung und Sanitär
Keywords (meta keywords)
Heizung, Sanitär, Wärmepumpen, Solaranlage, Gas, Öl, Brennwertheizung, Brennwertkessel, Erdwärme, Solartechnik,
Sanitär, Bad, Badezimmer, Komplettbäder, Kundendi
Error! Using “meta keywords” is meaningless in a while.
Error! Using “meta keywords” is meaningless in a while.
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
The robots.txt file is missing!
Social Engagement
No info found.
Doctype
HTML 4.01 Transitional
Encoding
Perfect! The character encoding is set: UTF-8.
Language
We have found the language localisation: ”de”.
Title
Preller Heizung und Sanitär
Character length : 32
Good! The title’s length is between 10 and 70 characters.
Character length : 32
Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 14%
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 |
---|---|---|---|---|---|
0 | 1 | 0 | 1 | 0 | 0 |
Heading structure in the source code
- <H2> Wir denken weit genug voraus,
- <H4> um Ihnen die nahe liegendste Sanitär- und Heizungslösung zu bieten. Mit intelligenten Systemen für Wohnwärme und Warmwasserbereitung. Dabei begleiten wir Sie von der individuellen Beratung bis hin zur vollständigen Installation. Lernen Sie jetzt unser Unternehmen sowie unser umfangreiches Systemangebot kennen.
Word cloud
- sanitär3
- heizung2
Keyword matrix
word | title | descriptions | heading |
---|---|---|---|
sanitär | |||
heizung |
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 9 images on this web page.
Alternate attributes for the following 6 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
Alternate attributes for the following 6 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
- clear.gif (5 occurrences)
Mobile optimization
Error! This website is not optimized for mobile devices... It is optimized for devices which have at least 1008px wide display!
Deprecated HTML elements
Error! Deprecated HTML tags are used on this webpage. You should improve your website.
Deprecated HTML tags | Occurrences |
---|---|
<center> | 1 |
Redirection (www / not www)
Error! The web address is accessible with and without www!
Deprecated HTML elements
Error! Deprecated HTML tags are used on this webpage. You should improve your website.
Deprecated HTML tags | Occurrences |
---|---|
<center> | 1 |
Printability
Suggestion! Unfortunately, no printer-friendly CSS found.
Meta Tag (viewport tag, mobile devices)
Error! The meta tag named viewport is missing.
Server response time
The server response time is fast enough.
Loading time
353 ms
Table layout
Good! No nested tables found.
Number of HTTP resources
91
Number of source domains
9
Render blocking resources
The elements below are blocking the “above the fold” rendering.
List of render blocking css files
List of render blocking css files
- http://www.haustechnik-preller.de/.. /mobirise-icons.css
- http://www.haustechnik-preller.de/assets/tether/tether.min.css
- http://www.haustechnik-preller.de/.. /bootstrap.min.css
- http://www.haustechnik-preller.de/.. /bootstrap-grid.min.css
- http://www.haustechnik-preller.de/.. /bootstrap-reboot.min.css
- http://www.haustechnik-preller.de/assets/gdpr-plugin/gdpr-styles.css
- http://www.haustechnik-preller.de/assets/dropdown/css/style.css
- http://www.haustechnik-preller.de/assets/socicon/css/styles.css
- http://www.haustechnik-preller.de/assets/animatecss/animate.min.css
- http://www.haustechnik-preller.de/assets/theme/css/style.css
- http://www.haustechnik-preller.de/assets/gallery/style.css
- http://www.haustechnik-preller.de/.. /mbr-additional.css
- https://fonts.googleapis.com/css?family=Rubik:300,300i,400,400i,500,5...
Javascript
Good! Just a few javascript files are detected on the website.
File size of all javascript files combined
1.14MB
Javascript minifying
You can save 55KB (39% compression) on the analysed URL by minifying the javascript files.
CSS
Good! Just a few CSS files are used on this website.
File size of all css files combined
406.52KB
CSS minifying
You can save 20.6KB (15% compression) on the analysed URL by minifying the CSS files.
- By minifying http://www.haustechnik-preller.de/.. /mbr-additional.css you can save 13.7KB (14% compression rate)
- By minifying http://www.haustechnik-preller.de/assets/theme/css/style.css you can save 1.7KB (20% compression rate)
- By minifying http://www.haustechnik-preller.de/assets/gallery/style.css you can save 1.6KB (17% compression rate)
- By minifying http://www.haustechnik-preller.de/assets/dropdown/css/style.css you can save 1.4KB (19% compression rate)
- By minifying http://www.haustechnik-preller.de/assets/socicon/css/styles.css you can save 1.1KB (13% compression rate)
- By minifying http://www.haustechnik-preller.de/.. /mobirise-icons.css you can save 1.1KB (15% compression rate)
Uncompressed size of the of the HTML
22.87KB
Gzip compression
Error! By using Gzip you can save 121.4KB (85% compression) on your site.
- By compressing http://www.haustechnik-preller.de/.. /bootstrap.min.css you can save 121.4KB (85% compression rate)
- By compressing http://www.haustechnik-preller.de/.. /mbr-additional.css you can save 94.5KB (90% compression rate)
- By compressing http://www.haustechnik-preller.de/.. /jquery.min.js you can save 61.2KB (65% compression rate)
- By compressing http://www.haustechnik-preller.de/assets/animatecss/animate.min.css you can save 47.7KB (92% compression rate)
- By compressing http://www.haustechnik-preller.de/.. /jquery.mb.vimeo_player.js you can save 38.8KB (81% compression rate)
- By compressing http://www.haustechnik-preller.de/.. /bootstrap.min.js you can save 35KB (73% compression rate)
- By compressing http://www.haustechnik-preller.de/assets/theme/js/script.js you can save 31.6KB (79% compression rate)
- By compressing http://www.haustechnik-preller.de/.. /bootstrap-grid.min.css you can save 30KB (89% compression rate)
- By compressing http://www.haustechnik-preller.de/assets/masonry/masonry.pkgd.min.js you can save 20KB (70% compression rate)
- By compressing http://www.haustechnik-preller.de/assets/tether/tether.min.js you can save 16KB (70% compression rate)
- By compressing http://www.haustechnik-preller.de/.. /jquery.touch-swipe.min.js you can save 15KB (75% compression rate)
- By compressing http://www.haustechnik-preller.de you can save 14.7KB (74% compression rate)
- By compressing http://www.haustechnik-preller.de/.. /smooth-scroll.js you can save 14.7KB (69% compression rate)
- By compressing http://www.haustechnik-preller.de/assets/popper/popper.min.js you can save 11.9KB (64% compression rate)
- By compressing http://www.haustechnik-preller.de/assets/gallery/player.min.js you can save 10.3KB (67% compression rate)
- By compressing http://www.haustechnik-preller.de/assets/gallery/style.css you can save 7.7KB (79% compression rate)
- By compressing http://www.haustechnik-preller.de/assets/socicon/css/styles.css you can save 7.2KB (80% compression rate)
- By compressing http://www.haustechnik-preller.de/assets/gallery/script.js you can save 7.2KB (73% compression rate)
- By compressing http://www.haustechnik-preller.de/assets/theme/css/style.css you can save 6.6KB (74% compression rate)
- By compressing http://www.haustechnik-preller.de/assets/dropdown/js/script.min.js you can save 6.2KB (65% compression rate)
- By compressing http://www.haustechnik-preller.de/assets/parallax/jarallax.min.js you can save 6.2KB (63% compression rate)
- By compressing http://www.haustechnik-preller.de/assets/dropdown/css/style.css you can save 6.1KB (78% compression rate)
- By compressing http://www.haustechnik-preller.de/assets/slidervideo/script.js you can save 6KB (76% compression rate)
- By compressing http://www.haustechnik-preller.de/.. /mobirise-icons.css you can save 5.9KB (79% compression rate)
- By compressing http://www.haustechnik-preller.de/.. /bootstrap-carousel-swipe.js you can save 4.8KB (73% compression rate)
- By compressing http://www.haustechnik-preller.de/.. /imagesloaded.pkgd.min.js you can save 4.5KB (66% compression rate)
- By compressing http://www.haustechnik-preller.de/.. /cookies-alert-core.js you can save 3KB (53% compression rate)
- By compressing http://www.haustechnik-preller.de/.. /bootstrap-reboot.min.css you can save 2.3KB (59% compression rate)
- By compressing http://www.haustechnik-preller.de/.. /jquery.viewportchecker.js you can save 2.1KB (61% compression rate)
- By compressing https://www.youtube.com/iframe_api you can save 369B (43% compression rate)
- By compressing http://www.haustechnik-preller.de/assets/gdpr-plugin/gdpr-styles.css you can save 163B (44% compression rate)
- By compressing http://www.haustechnik-preller.de/.. /cookies-alert-script.js you can save 121B (31% compression rate)
- By compressing http://www.haustechnik-preller.de/assets/tether/tether.min.css you can save 112B (48% compression rate)
Number of static resources (image, JS, CSS)
78
Browser cache
The browser cache is not set correctly for all elements.
URL | Duration |
---|---|
http://www.haustechnik-preller.de/assets/animatecss/animate.min.css | Expiry time is not specified |
http://www.haustechnik-preller.de/.. /bootstrap-grid.min.css | Expiry time is not specified |
http://www.haustechnik-preller.de/.. /bootstrap-reboot.min.css | Expiry time is not specified |
http://www.haustechnik-preller.de/.. /bootstrap.min.css | Expiry time is not specified |
http://www.haustechnik-preller.de/.. /bootstrap.min.js | Expiry time is not specified |
http://www.haustechnik-preller.de/.. /bootstrap-carousel-swipe.js | Expiry time is not specified |
http://www.haustechnik-preller.de/.. /cookies-alert-core.js | Expiry time is not specified |
http://www.haustechnik-preller.de/.. /cookies-alert-script.js | Expiry time is not specified |
http://www.haustechnik-preller.de/assets/dropdown/css/style.css | Expiry time is not specified |
http://www.haustechnik-preller.de/assets/dropdown/js/script.min.js | Expiry time is not specified |
http://www.haustechnik-preller.de/assets/gallery/player.min.js | Expiry time is not specified |
http://www.haustechnik-preller.de/assets/gallery/script.js | Expiry time is not specified |
http://www.haustechnik-preller.de/assets/gallery/style.css | Expiry time is not specified |
http://www.haustechnik-preller.de/assets/gdpr-plugin/gdpr-styles.css | Expiry time is not specified |
http://www.haustechnik-preller.de/.. /3-1-kaldewei-cono-300dpi-3508x2480.jpg | Expiry time is not specified |
http://www.haustechnik-preller.de/.. /4-kaldewei-silenio-300dpi-1999x1413.jpg | Expiry time is not specified |
http://www.haustechnik-preller.de/.. /6-10-kaldewei-cono-hand-washbasin-300dpi... | Expiry time is not specified |
http://www.haustechnik-preller.de/.. /aurocompact-scene-510x368.jpg | Expiry time is not specified |
http://www.haustechnik-preller.de/.. /aurotherm-plus-installation-709x512.jpg | Expiry time is not specified |
http://www.haustechnik-preller.de/.. /img-3545-2-2000x2666-800x1066.jpg | Expiry time is not specified |
http://www.haustechnik-preller.de/.. /img-3545-2-2000x2666.jpg | Expiry time is not specified |
http://www.haustechnik-preller.de/.. /img-4005-2000x2666-800x1066.jpg | Expiry time is not specified |
http://www.haustechnik-preller.de/.. /img-4005-2000x2666.jpg | Expiry time is not specified |
http://www.haustechnik-preller.de/.. /img-4008-2000x1500-800x600.jpg | Expiry time is not specified |
http://www.haustechnik-preller.de/.. /img-4008-2000x1500.jpg | Expiry time is not specified |
http://www.haustechnik-preller.de/.. /img-4014-2000x1500-800x600.jpg | Expiry time is not specified |
http://www.haustechnik-preller.de/.. /img-4014-2000x1500.jpg | Expiry time is not specified |
http://www.haustechnik-preller.de/.. /img-4016-2000x1500-800x600.jpg | Expiry time is not specified |
http://www.haustechnik-preller.de/.. /img-4016-2000x1500.jpg | Expiry time is not specified |
http://www.haustechnik-preller.de/.. /img-4018-2000x2666-800x1066.jpg | Expiry time is not specified |
http://www.haustechnik-preller.de/.. /img-4018-2000x2666.jpg | Expiry time is not specified |
http://www.haustechnik-preller.de/.. /img-4027-2000x1500-800x600.jpg | Expiry time is not specified |
http://www.haustechnik-preller.de/.. /img-4027-2000x1500.jpg | Expiry time is not specified |
http://www.haustechnik-preller.de/.. /img-4139-2000x1500-800x600.jpg | Expiry time is not specified |
http://www.haustechnik-preller.de/.. /img-4139-2000x1500.jpg | Expiry time is not specified |
http://www.haustechnik-preller.de/.. /imagesloaded.pkgd.min.js | Expiry time is not specified |
http://www.haustechnik-preller.de/assets/masonry/masonry.pkgd.min.js | Expiry time is not specified |
http://www.haustechnik-preller.de/.. /mbr-additional.css | Expiry time is not specified |
http://www.haustechnik-preller.de/assets/parallax/jarallax.min.js | Expiry time is not specified |
http://www.haustechnik-preller.de/assets/popper/popper.min.js | Expiry time is not specified |
http://www.haustechnik-preller.de/assets/slidervideo/script.js | Expiry time is not specified |
http://www.haustechnik-preller.de/.. /smooth-scroll.js | Expiry time is not specified |
http://www.haustechnik-preller.de/assets/socicon/css/styles.css | Expiry time is not specified |
http://www.haustechnik-preller.de/assets/tether/tether.min.css | Expiry time is not specified |
http://www.haustechnik-preller.de/assets/tether/tether.min.js | Expiry time is not specified |
http://www.haustechnik-preller.de/assets/theme/css/style.css | Expiry time is not specified |
http://www.haustechnik-preller.de/assets/theme/js/script.js | Expiry time is not specified |
http://www.haustechnik-preller.de/.. /jquery.touch-swipe.min.js | Expiry time is not specified |
http://www.haustechnik-preller.de/.. /jquery.viewportchecker.js | Expiry time is not specified |
http://www.haustechnik-preller.de/.. /jquery.mb.vimeo_player.js | Expiry time is not specified |
http://www.haustechnik-preller.de/.. /jquery.min.js | Expiry time is not specified |
http://www.haustechnik-preller.de/.. /mobirise-icons.css | Expiry time is not specified |
https://www.google.com/.. /vt?pb=!1m4!1m3!1i16!2i35005!3i21030!1m4!... | 5 minutes |
https://www.google.com/.. /vt?pb=!1m5!1m4!1i16!2i35005!3i21030!4i25... | 5 minutes |
https://www.google.com/.. /vt?pb=!1m5!1m4!1i16!2i35005!3i21031!4i25... | 5 minutes |
https://www.google.com/.. /vt?pb=!1m5!1m4!1i16!2i35006!3i21030!4i25... | 5 minutes |
https://www.google.com/.. /vt?pb=!1m5!1m4!1i16!2i35006!3i21031!4i25... | 5 minutes |
https://maps.googleapis.com/.. /js?client=google-maps-embed&paint_origin... | 30 minutes |
File size of all images combined
4.13MB
Image optimisation
You can save 853.4KB (47% compression) by optimising the images below:
- By lossless compressing the http://www.haustechnik-preller.de/.. /3-1-kaldewei-cono-300dpi-3508x2480.jpg you can save 724.3KB (98%) data.
- By lossless compressing the http://www.haustechnik-preller.de/.. /img-4018-2000x2666.jpg you can save 35.2KB (11%) data.
- By lossless compressing the http://www.haustechnik-preller.de/.. /img-4005-2000x2666.jpg you can save 33.5KB (14%) data.
- By lossless compressing the http://www.haustechnik-preller.de/.. /img-4016-2000x1500.jpg you can save 21.1KB (13%) data.
- By lossless compressing the http://www.haustechnik-preller.de/.. /img-4014-2000x1500.jpg you can save 20.2KB (12%) data.
- By lossless compressing the http://www.haustechnik-preller.de/.. /img-4008-2000x1500.jpg you can save 19KB (13%) data.
We found a total of 13 different links.
Internal links: 11
External links: 2
Internal links: 11
External links: 2
External links:
Link text (anchor) | Link strength |
---|---|
http://validator.w3.org/check?uri=referer | |
http://jigsaw.w3.org/css-validator/check/referer |
Internal links:
Link text (anchor) | Link strength |
---|---|
Heizung | |
- Gas/Öl | |
- Regenerative Energie | |
- Fernwärme | |
Sanitär | |
Leistungen | |
Sonstiges | |
Aktuelles | |
Links | |
Kontakt | |
Impressum |
IP
80.150.6.143
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
Good! We have not found any unencrypted email addresses.
Favicon
Error! No favicon is found. Using favicon helps to build a better brand quicker.
- H2 : Wir denken weit genug voraus,, ( 121px from top )
- H4 : um Ihnen die nahe liegendste Sanitär- und Heizungslösung zu bieten. Mit intelligenten Systemen für Wohnwärme und Warmwasserbereitung. Dabei begleiten wir Sie von der individuellen Beratung bis hin zur vollständigen Installation. Lernen Sie jetzt unser Unternehmen sowie unser umfangreiches Systemangebot kennen. , ( 601px from top )
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