SEO report of koller.engineering
Koller Engineering GmbH
www.koller.engineering/
Drohnen und Drohnenerkennung
Tasks
- Avoid using deprecated HTML tags.
SEO
URL
Domain : www.koller.engineering/
Character length : 23
Title
Koller Engineering GmbH
Description
Drohnen und Drohnenerkennung
Keywords (meta keywords)
Good! The website does not use “meta keywords”.
Open Graph Protocol
Good! The OG (Open Graph) protocol is set on this website.
locale: de_DE
type: website
title: Koller Engineering GmbH
description: Drohnen und Drohnenerkennung
url: https://www.koller.engineering/
site_name: Koller Engineering GmbH
image: https://www.koller.engineering/wp-content/uploads/2014/10/frontpage_ref1.jpg
Dublin Core
Dublin Core is not used
Underscores in the URLs
Error! Hyphen (-) is a better solution than underscore (_) in the URLs
- https://www.koller.engineering/elektronik_und_software ("Elektronik & Software")
Search engine friendly URLs
Good! The website uses SEO friendly URLs.
Checking the robots.txt file
There is robots.txt file.
https://koller.engineering/robots.txt
https://koller.engineering/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
Koller Engineering 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 : 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 |
|---|---|---|---|---|---|
| 5 | 2 | 20 | 0 | 0 | 0 |
Heading structure in the source code
- <H1> DroneFactory
- <H1> DroneShield
- <H1> DroneRepair
- <H1> DroneServices
- <H1> DroneEngineering
- <H2> Was wir tun
- <H3> DroneShield
- <H3> DroneServices
- <H3> DroneShop
- <H3> DroneFactory
- <H3> DroneRepair
- <H3> DroneEngineering
- <H2> Blog
- <H3> Drohnen-Reparaturen bei DrohnenSpital
- <H3> Neu: TransformerUAV – die flexible UAV Plattform von Copting
- <H3> Neu: Logo mit Drohne
- <H3> Neue DJI Matrice 200 Industriedrohne
- <H3> Nahost-Regierungen schützen sich mit DroneShield gegen ISIS Luftwaffe
- <H3> Reparaturservice für DJI Mavic
- <H3> DroneLight – die weltweit hellste LED-Leuchte für Drohnen
- <H3> Workswell Wiris Anwendungen
- <H3> DroneGun am WEF Davos
- <H3> DroneSentry Abwehr für Drohnenschwärme
- <H3> Menu
- <H3> Top Beiträge & Seiten
- <H3> Translate
- <H3> Suche
Word cloud
- engineering27
- droneshield20
- koller16
- drohnen13
- dronelight11
- dronegun11
- read11
- dji11
- more10
- koller@koller10
- andreas10
- droneshop9
- droneengineering9
- chf9
- the8
- blog7
- drone7
- dronesentry7
- netgun7
- reparaturen6
- produkte6
- url6
- dronerepair6
- service6
- droneservices6
- dronefactory6
- angebot5
- mavic5
- impressum5
- februar5
- lösungen5
- workswell5
- for4
- wiris4
- bieten4
- matrice4
- netzkanone4
- medien4
- kooperationen4
- phantom3
- wef3
- price3
- arbeiten3
- call3
- copting3
- reparatur3
- entwickelt3
- suche3
- piloten3
- analyse3
- elektronik3
- weltweit3
- hellste3
- wärmebildkamera3
- software3
- warenkorb3
- konto3
- agb3
- internetshop3
- kasse3
Keyword matrix
| word | title | descriptions | heading |
|---|---|---|---|
| engineering | |||
| droneshield | |||
| koller | |||
| drohnen | |||
| dronelight | |||
| dronegun |
Two Word cloud
- read more10
- koller engineering6
- wir sind3
- für drohnen3
- call for3
- plattform von2
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 27 images on this web page.
Alternate attributes for the following 13 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
Alternate attributes for the following 13 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
- https://www.koller.engineering/.. /facebook.png
- https://www.koller.engineering/.. /in.png
- https://www.koller.engineering/.. /twitter.png
- https://www.koller.engineering/.. /vimeo.png
- https://www.koller.engineering/.. /logo_koller_engineering_picto_hoch_W150....
- https://i2.wp.com/.. /phantom4.png?fit=300%2C300&ssl=1
- https://i2.wp.com/.. /lr_sensor.png?fit=300%2C300&ssl=1
- https://i2.wp.com/.. /agras.png?fit=300%2C300&ssl=1
- https://i2.wp.com/.. /mavic.png?fit=300%2C300&ssl=1
- https://i0.wp.com/.. /inspire2.png?fit=300%2C300&ssl=1
- https://i2.wp.com/.. /highone-1.png?fit=300%2C300&ssl=1
- https://i2.wp.com/.. /dronegun.png?fit=300%2C300&ssl=1
- https://i0.wp.com/.. /dronesentry.png?fit=300%2C300&ssl=1
Technologies
Deprecated HTML elements
Good! No deprecated HTML tags are detected.
Redirection (www / not www)
Good! The web address is accessible only in one version. The version without www is redirected to the version with 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.
Table layout
Good! No nested tables found.
Number of HTTP resources
109
Number of source domains
17
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
- https://www.koller.engineering/.. /jquery.js?ver=1.12.4
- https://www.koller.engineering/.. /jquery-migrate.min.js?ver=1.4.1
- https://www.koller.engineering/.. /load-flags.js?ver=4.9.5
- https://www.koller.engineering/.. /load-toolbar.js?ver=4.9.5
- https://www.koller.engineering/.. /flowplayer.min.js?ver=4.9.5
- https://www.koller.engineering/.. /jquery.themepunch.tools.min.js?ver=4.6.5...
- https://www.koller.engineering/.. /jquery.themepunch.revolution.min.js?ver=...
- https://www.koller.engineering/.. /flexslider.css
- https://www.koller.engineering/wp-content/themes/honma-pro/style.css
- https://www.koller.engineering/.. /validationEngine.jquery.css?ver=2.8.1
- https://www.koller.engineering/.. /toolbar.css?ver=4.9.5
- https://www.koller.engineering/.. /style.css?ver=4.9.5
- https://www.koller.engineering/.. /shortcodes.css?ver=1.0
- https://www.koller.engineering/.. /styles.css?ver=4.9.2
- https://www.koller.engineering/.. /cff-style.css?ver=2.4.6
- https://maxcdn.bootstrapcdn.com/.. /font-awesome.min.css?ver=4.5.0
- https://www.koller.engineering/.. /skin.css?ver=4.9.5
- https://www.koller.engineering/.. /settings.css?ver=4.6.5
- https://www.koller.engineering/.. /woocommerce-layout.css?ver=3.2.6
- https://www.koller.engineering/.. /woocommerce-smallscreen.css?ver=3.2.6
- https://www.koller.engineering/.. /woocommerce.css?ver=3.2.6
- https://www.koller.engineering/?sccss=1&ver=4.9.5
- https://www.koller.engineering/.. /jetpack.css?ver=5.7
Speed test – Javascript
Javascript
Error! Too many javascript files found which slows down the page load on the website.
- https://www.koller.engineering/wp-content/cache/wpfc-minified/7b12a0bbbf9a55eca750a65441b55b11/1492810619index.js
- https://www.koller.engineering/wp-content/cache/wpfc-minified/5daf5d9ccc13ce5bdc241e16c09f6b4b/1492810619index.js
- https://www.koller.engineering/wp-content/cache/wpfc-minified/a13c8397c134a6511b6fb6f1160016df/1492810619index.js
- https://www.koller.engineering/wp-content/plugins/no-right-click-images-plugin/no-right-click-images.js
- https://www.koller.engineering/wp-content/plugins/jetpack/modules/photon/photon.js?ver=20130122
- https://www.koller.engineering/wp-content/plugins/contact-form-7/includes/js/jquery.form.min.js?ver=3.51.0-2014.06.20
- https://www.koller.engineering/wp-content/plugins/contact-form-7/includes/js/scripts.js?ver=4.5
- https://www.koller.engineering/wp-content/plugins/custom-facebook-feed/js/cff-scripts.js?ver=2.4.4
- https://www.koller.engineering/wp-content/plugins/woocommerce/assets/js/frontend/add-to-cart.min.js?ver=2.6.4
- https://www.koller.engineering/wp-content/plugins/woocommerce/assets/js/jquery-blockui/jquery.blockUI.min.js?ver=2.70
- https://www.koller.engineering/wp-content/plugins/woocommerce/assets/js/frontend/woocommerce.min.js?ver=2.6.4
- https://www.koller.engineering/wp-content/plugins/woocommerce/assets/js/jquery-cookie/jquery.cookie.min.js?ver=1.4.1
- https://www.koller.engineering/wp-content/plugins/woocommerce/assets/js/frontend/cart-fragments.min.js?ver=2.6.4
- https://www.koller.engineering/wp-content/plugins/jetpack/modules/wpgroho.js?ver=4.6.5
- https://www.koller.engineering/wp-content/themes/honma-pro/js/jquery.flexslider-min.js?ver=1.0
- https://www.koller.engineering/wp-content/themes/honma-pro/js/main.js?ver=1.0
- https://www.koller.engineering/wp-content/plugins/youtube-embed-plus/scripts/fitvids.min.js?ver=4.6.5
- https://www.koller.engineering/wp-includes/js/wp-embed.min.js?ver=4.6.5
File size of all javascript files combined
1.30MB
Javascript minifying
You can save 4.5KB (29% compression) on the analysed URL by minifying the javascript files.
Speed test – CSS
CSS
Error! Too many CSS files detected that slows down the page load.
- https://www.koller.engineering/wp-content/cache/wpfc-minified/54b75fcd2b257b79fc67a3f29ddbb558/1489091425index.css
- https://www.koller.engineering/wp-content/cache/wpfc-minified/563ce0cf867cc4e8d276c3d715a74831/1492810619index.css
- https://www.koller.engineering/wp-content/cache/wpfc-minified/68472e59f64cfb6bb973109546847f9f/1492810619index.css
- https://www.koller.engineering/wp-content/cache/wpfc-minified/5e0c2ce2a0b93e214eba59e1aebc0325/1492810619index.css
- https://www.koller.engineering/wp-content/cache/wpfc-minified/42c71fec3bc611b99dbc8410147a9c6b/1489091425index.css
- https://www.koller.engineering/wp-content/cache/wpfc-minified/61846dca80a818fdc3e0214f8d1977ab/1492810619index.css
- https://www.koller.engineering/wp-content/cache/wpfc-minified/9d8a23ebac13624108eba2ec8c0e6ef5/1489091425index.css
File size of all css files combined
525.57KB
CSS minifying
You can save 6.6KB (25% compression) on the analysed URL by minifying the CSS files.
- By minifying https://www.koller.engineering/.. /settings.css?ver=4.6.5 you can save 2.9KB (34% compression rate)
- By minifying https://www.koller.engineering/wp-content/themes/honma-pro/style.css you can save 1.8KB (19% compression rate)
- By minifying https://www.koller.engineering/.. /cff-style.css?ver=2.4.6 you can save 533B (26% compression rate)
- By minifying https://www.koller.engineering/.. /flexslider.css you can save 503B (31% compression rate)
- By minifying https://www.koller.engineering/.. /shortcodes.css?ver=1.0 you can save 376B (54% compression rate)
- By minifying https://www.koller.engineering/.. /content-shortcodes.css?ver=5.0.2 you can save 299B (14% compression rate)
- By minifying https://secure.gravatar.com/css/hovercard.css?ver=2018Apraa you can save 234B (13% compression rate)
Speed test – Compression
Uncompressed size of the of the HTML
115.04KB
Gzip compression
Your site uses compression.
Speed test – Browser cache
Number of static resources (image, JS, CSS)
39
Browser cache
The browser cache is not set correctly for all elements.
| URL | Duration |
|---|---|
| https://static.hotjar.com/c/hotjar-398405.js?sv=5 | 60 seconds |
| https://translate.googleapis.com/.. /translateelement.css | 60 minutes |
| https://translate.googleapis.com/translate_static/js/element/main.js | 60 minutes |
| https://www.google-analytics.com/analytics.js | 2 hours |
Speed test – Images
File size of all images combined
3.23MB
Image optimisation
You can save 18.9KB (23% compression) by optimising the images below:
- By lossless compressing the https://www.koller.engineering/.. /DroneShield-Brochure-1_page32_image6.jpg... you can save 11.4KB (16%) data.
- By lossless compressing the https://www.koller.engineering/.. /four_gray_px.png you can save 1,002B (92%) data.
- By lossless compressing the https://www.koller.engineering/.. /arrow_gray.png you can save 999B (92%) data.
- By lossless compressing the https://www.koller.engineering/.. /overlay.png you can save 992B (93%) data.
- By lossless compressing the https://www.koller.engineering/.. /overlay_pixel.png you can save 992B (93%) data.
- By lossless compressing the https://www.koller.engineering/.. /facebook.png you can save 887B (77%) data.
- By lossless compressing the https://www.koller.engineering/.. /in.png you can save 876B (70%) data.
- By lossless compressing the https://www.koller.engineering/.. /two_gray_px.png you can save 861B (91%) data.
- By lossless compressing the https://www.koller.engineering/.. /menu.png you can save 848B (87%) data.
- By lossless compressing the https://www.koller.engineering/.. /transparent.png you can save 112B (58%) data.
- By lossless compressing the https://www.koller.engineering/.. /coloredbg.png you can save 108B (58%) data.
Links
We found a total of 107 different links.
Internal links: 103
External links: 4
Internal links: 103
External links: 4
External links:
| Link text (anchor) | Link strength |
|---|---|
| http://www.facebook.com/kollerengineering | |
| http://www.linkedin.com | |
| https://twitter.com/kollereng | |
| https://www.youtube.com/channel/UCvBARx6YZDsNgdyeN32s8sA/feed |
Internal links:
Website security
IP
217.26.55.156
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.
Typos
oller.engineering, kuoller.engineering, uoller.engineering, kjoller.engineering, joller.engineering, kmoller.engineering, moller.engineering, kloller.engineering, loller.engineering, kooller.engineering, ooller.engineering, kller.engineering, koiller.engineering, killer.engineering, kokller.engineering, kkller.engineering, kolller.engineering, klller.engineering, koller.engineering, kller.engineering, kopller.engineering, kpller.engineering, ko9ller.engineering, k9ller.engineering, ko0ller.engineering, k0ller.engineering, koler.engineering, kolpler.engineering, kopler.engineering, kololer.engineering, kooler.engineering, koller.engineering, koler.engineering, koliler.engineering, koiler.engineering, kolkler.engineering, kokler.engineering, kolmler.engineering, komler.engineering, kol.ler.engineering, ko.ler.engineering, koler.engineering, kollper.engineering, kolper.engineering, kolloer.engineering, koloer.engineering, koller.engineering, koler.engineering, kollier.engineering, kolier.engineering, kollker.engineering, kolker.engineering, kollmer.engineering, kolmer.engineering, koll.er.engineering, kol.er.engineering, kollr.engineering, kollewr.engineering, kollwr.engineering, kollesr.engineering, kollsr.engineering, koller.engineering, kollr.engineering, kolledr.engineering, kolldr.engineering, kollefr.engineering, kollfr.engineering, kollerr.engineering, kollrr.engineering, kolle3r.engineering, koll3r.engineering, kolle4r.engineering, koll4r.engineering, kolle.engineering, kollere.engineering, kollee.engineering, kollerd.engineering, kolled.engineering, kollerf.engineering, kollef.engineering, kollerg.engineering, kolleg.engineering, koller4,.engineering, kolle4,.engineering, kollert.engineering, kollet.engineering, koller5.engineering, kolle5.engineering
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