SEO report of duo-technik.com
Redirected to www.duo-technik.de/en/
Home - Duo-Technik GmbH
www.duo-technik.de/en/
Error! The "meta description" is missing, the page has no summary description!
Tasks
- 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.
- Use "H" tags.
SEO
URL
Domain : www.duo-technik.de/en/
Character length : 22
Title
Home - Duo-Technik 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
The robots.txt file is missing!
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
Home - Duo-Technik GmbH
Character length : 23
Good! The title’s length is between 10 and 70 characters.
Character length : 23
Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 9%
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 | 0 | 0 | 0 | 0 | 0 |
No "H" tags found
Heading structure in the source code
Word cloud
- news2
- info2
- company2
- service2
- parts2
- youtube2
- spare2
- vision2
- history2
- conditions2
- contacts2
- term2
- general2
- how2
- karriere2
- brochures2
- channel2
- removal2
- transportation2
- dust2
- drying2
- products2
- color2
- ink2
- vacuum2
- systems2
- curing2
- cleaning2
- management2
Keyword matrix
| word | title | descriptions | heading |
|---|---|---|---|
| news | |||
| info | |||
| company | |||
| service | |||
| parts | |||
| youtube |
Two Word cloud
- color management2
- drying dust2
- brochures youtube2
404 Page
The website has no standard 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 11 images on this web page.
Alternate attributes for the following 7 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
Alternate attributes for the following 7 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
- http://www.duo-technik.de/fileadmin/img/slider/en/slider7.jpg
- http://www.duo-technik.de/fileadmin/img/slider/en/slider3.jpg
- http://www.duo-technik.de/fileadmin/img/slider/en/slider5.jpg
- http://www.duo-technik.de/fileadmin/img/slider/en/slider6.jpg
- http://www.duo-technik.de/fileadmin/img/slider/en/slider2.jpg
- http://www.duo-technik.de/fileadmin/img/slider/en/slider4.jpg
- http://www.duo-technik.de/fileadmin/img/slider/en/slider1.jpg
Technologies
Deprecated HTML elements
Good! No deprecated HTML tags are detected.
Redirection (www / not www)
Error! The web address is accessible with and 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 not fast enough: 0.42 seconds have passed until the page started to load.
Table layout
Good! No nested tables found.
Number of HTTP resources
25
Number of source domains
4
Render blocking resources
The elements below are blocking the “above the fold” rendering.
List of render blocking javascript files
List of render blocking javascript files
- http://www.duo-technik.de/fileadmin/js/bootstrap.min.1418160413.js
- http://www.duo-technik.de/fileadmin/js/custom.1420740482.js
- http://www.duo-technik.de/typo3temp/Assets/dd82474708.1518021312.js
- http://www.duo-technik.de/typo3temp/Assets/861338c3ab.1518021312.css
- http://www.duo-technik.de/fileadmin/css/bootstrap.min.1498910549.css
- http://fonts.googleapis.com/css?family=Roboto:400,300,500,700
- http://www.duo-technik.de/fileadmin/tt_news_v3_styles.1420203342.css
Speed test – Javascript
Javascript
Good! Just a few javascript files are detected on the website.
File size of all javascript files combined
130.95KB
Javascript minifying
You can save 340B (37% compression) on the analysed URL by minifying the javascript files.
Speed test – CSS
CSS
Good! Just a few CSS files are used on this website.
File size of all css files combined
143.88KB
CSS minifying
You can save 3.9KB (24% compression) on the analysed URL by minifying the CSS files.
- By minifying http://www.duo-technik.de/typo3temp/Assets/861338c3ab.1518021312.css you can save 2.4KB (24% compression rate)
- By minifying http://www.duo-technik.de/fileadmin/tt_news_v3_styles.1420203342.css you can save 1.5KB (26% compression rate)
Speed test – Compression
Uncompressed size of the of the HTML
10.47KB
Gzip compression
Error! By using Gzip you can save 96.9KB (83% compression) on your site.
- By compressing http://www.duo-technik.de/fileadmin/css/bootstrap.min.1498910549.css you can save 96.9KB (83% compression rate)
- By compressing http://www.duo-technik.de/fileadmin/js/bootstrap.min.1418160413.js you can save 25.5KB (73% compression rate)
- By compressing http://www.duo-technik.de/typo3temp/Assets/861338c3ab.1518021312.css you can save 8KB (77% compression rate)
- By compressing http://www.duo-technik.de/fileadmin/tt_news_v3_styles.1420203342.css you can save 4.6KB (75% compression rate)
- By compressing http://www.duo-technik.de/typo3temp/Assets/dd82474708.1518021312.js you can save 523B (56% compression rate)
Speed test – Browser cache
Number of static resources (image, JS, CSS)
22
Browser cache
The browser cache is not set correctly for all elements.
| URL | Duration |
|---|---|
| http://www.duo-technik.de/fileadmin/img/background-bg1.png | Expiry time is not specified |
| http://www.duo-technik.de/fileadmin/img/background-solutions.png | Expiry time is not specified |
| http://www.duo-technik.de/fileadmin/img/background.png | Expiry time is not specified |
| http://www.duo-technik.de/fileadmin/img/flags/germany.png | Expiry time is not specified |
| http://www.duo-technik.de/fileadmin/img/flags/uk.png | Expiry time is not specified |
| http://www.duo-technik.de/fileadmin/img/footer.png | Expiry time is not specified |
| http://www.duo-technik.de/fileadmin/img/logo.png | Expiry time is not specified |
| http://www.duo-technik.de/fileadmin/img/slider/en/slider1.jpg | Expiry time is not specified |
| http://www.duo-technik.de/fileadmin/img/slider/en/slider2.jpg | Expiry time is not specified |
| http://www.duo-technik.de/fileadmin/img/slider/en/slider3.jpg | Expiry time is not specified |
| http://www.duo-technik.de/fileadmin/img/slider/en/slider4.jpg | Expiry time is not specified |
| http://www.duo-technik.de/fileadmin/img/slider/en/slider5.jpg | Expiry time is not specified |
| http://www.duo-technik.de/fileadmin/img/slider/en/slider6.jpg | Expiry time is not specified |
| http://www.duo-technik.de/fileadmin/img/slider/en/slider7.jpg | Expiry time is not specified |
Speed test – Images
File size of all images combined
902.89KB
Image optimisation
You can save 450.8KB (50% compression) by optimising the images below:
- By lossless compressing the http://www.duo-technik.de/fileadmin/img/slider/en/slider5.jpg you can save 84.3KB (50%) data.
- By lossless compressing the http://www.duo-technik.de/fileadmin/img/slider/en/slider6.jpg you can save 70.4KB (49%) data.
- By lossless compressing the http://www.duo-technik.de/fileadmin/img/slider/en/slider4.jpg you can save 68.1KB (52%) data.
- By lossless compressing the http://www.duo-technik.de/fileadmin/img/slider/en/slider2.jpg you can save 59.5KB (54%) data.
- By lossless compressing the http://www.duo-technik.de/fileadmin/img/slider/en/slider7.jpg you can save 58.3KB (50%) data.
- By lossless compressing the http://www.duo-technik.de/fileadmin/img/slider/en/slider1.jpg you can save 51.3KB (50%) data.
- By lossless compressing the http://www.duo-technik.de/fileadmin/img/slider/en/slider3.jpg you can save 47.9KB (45%) data.
- By lossless compressing the http://www.duo-technik.de/fileadmin/img/flags/uk.png you can save 2.7KB (72%) data.
- By lossless compressing the http://www.duo-technik.de/fileadmin/img/flags/germany.png you can save 2.7KB (93%) data.
- By lossless compressing the http://www.duo-technik.de/fileadmin/img/logo.png you can save 1.7KB (27%) data.
- By lossless compressing the http://www.duo-technik.de/fileadmin/img/background-solutions.png you can save 1.3KB (25%) data.
- By lossless compressing the http://www.duo-technik.de/fileadmin/img/footer.png you can save 864B (88%) data.
- By lossless compressing the http://www.duo-technik.de/fileadmin/img/background.png you can save 860B (84%) data.
- By lossless compressing the http://www.duo-technik.de/fileadmin/img/background-bg1.png you can save 693B (45%) data.
Links
We found a total of 31 different links.
Internal links: 31
Internal links: 31
External links:
| Link text (anchor) | Link strength |
|---|
Internal links:
Website security
IP
176.52.244.24
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
Error! No favicon is found. Using favicon helps to build a better brand quicker.
Typos
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