SEO report of opus-business.de
Green Protection
www.opus-business.de/
Error! The "meta description" is missing, the page has no summary description!
Tasks
- 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.
- Use "H" tags.
SEO
URL
Domain : www.opus-business.de/
Character length : 21
Title
Green Protection
Keywords (meta keywords)
Betonschutz, Korrosionsschutz, Schwefelwasserstoff, Silo, schwefeliger Angriff, dichtes Silo, undichtes Silo, Siloschutz, Betonkorrosion, Stahlschutz, Fermentersanierung, Betonrisse, Gasleckagen, Sani
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
Social Engagement
No info found.
Content
Doctype
HTML 4.01 Transitional
Encoding
Perfect! The character encoding is set: ISO-8859-1.
Language
We have found the language localisation: ”de”.
Title
Green Protection
Character length : 16
Good! The title’s length is between 10 and 70 characters.
Character length : 16
Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 25%
Good! The text / code ratio is between 25 and 70 percent.
Good! The text / code ratio is between 25 and 70 percent.
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
- green3
- protection3
- gmbh2
- lösung2
- biogas2
- schutz2
- systeme2
- anforderungen2
Keyword matrix
| word | title | descriptions | heading |
|---|---|---|---|
| green | |||
| protection | |||
| gmbh | |||
| lösung | |||
| biogas | |||
| schutz |
Two Word cloud
- wir haben2
- für sie2
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 6 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
Error! This website is not optimized for mobile devices... It is optimized for devices which have at least 922px wide display!
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 fast enough.
Loading time
284 ms
Table layout
Good! No nested tables found.
Number of HTTP resources
12
Number of source domains
1
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
- https://www.opus-business.de/greenprotection.css
Speed test – Javascript
Javascript
Good! Just a few javascript files are detected on the website.
File size of all javascript files combined
0.00
Javascript minifying
Great! The Javascript files are minified.
Speed test – CSS
CSS
Good! Just a few CSS files are used on this website.
File size of all css files combined
3.84KB
CSS minifying
Great! The CSS elements are minified.
Speed test – Compression
Uncompressed size of the of the HTML
5.49KB
Gzip compression
Your site uses compression.
Speed test – Browser cache
Number of static resources (image, JS, CSS)
10
Browser cache
The browser cache is not set correctly for all elements.
| URL | Duration |
|---|---|
| https://www.opus-business.de/greenprotection.css | Expiry time is not specified |
| https://www.opus-business.de/images/changes/1.jpg | Expiry time is not specified |
| https://www.opus-business.de/images/changes/3.jpg | Expiry time is not specified |
| https://www.opus-business.de/.. /csm_ED_Logo_E_weiss_fa49c47bc7.jpg | Expiry time is not specified |
| https://www.opus-business.de/images/verbandslogo1.jpg | Expiry time is not specified |
| https://www.opus-business.de/layout/contentbackgr1.jpg | Expiry time is not specified |
| https://www.opus-business.de/layout/dekoframe.jpg | Expiry time is not specified |
| https://www.opus-business.de/layout/footer.jpg | Expiry time is not specified |
| https://www.opus-business.de/layout/language.jpg | Expiry time is not specified |
| https://www.opus-business.de/layout/logo1.jpg | Expiry time is not specified |
Speed test – Images
File size of all images combined
112.85KB
Image optimisation
You can save 61KB (61% compression) by optimising the images below:
- By lossless compressing the https://www.opus-business.de/layout/logo1.jpg you can save 14.1KB (53%) data.
- By lossless compressing the https://www.opus-business.de/images/changes/1.jpg you can save 13.4KB (54%) data.
- By lossless compressing the https://www.opus-business.de/layout/contentbackgr1.jpg you can save 12.7KB (94%) data.
- By lossless compressing the https://www.opus-business.de/layout/dekoframe.jpg you can save 12.5KB (97%) data.
- By lossless compressing the https://www.opus-business.de/layout/language.jpg you can save 5.7KB (59%) data.
- By lossless compressing the https://www.opus-business.de/.. /csm_ED_Logo_E_weiss_fa49c47bc7.jpg you can save 1.4KB (30%) data.
- By lossless compressing the https://www.opus-business.de/layout/footer.jpg you can save 624B (21%) data.
- By lossless compressing the https://www.opus-business.de/images/verbandslogo1.jpg you can save 533B (14%) data.
Links
We found a total of 10 different links.
Internal links: 10
Internal links: 10
External links:
| Link text (anchor) | Link strength |
|---|
Internal links:
| Link text (anchor) | Link strength |
|---|---|
| http://www.opus-business.de/english/index.html | |
| Biogas | |
| Siloanlagen | |
| Kompostwerke | |
| Landwirtschaft | |
| • Produkte | |
| • Kundenlogin | |
| • Impressum | |
| • Datenschutz | |
| • Kontakt |
Website security
IP
85.13.135.16
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.
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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