Opntec.com - SEO Checker

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Overview of the SEO Check
Meta information
61% 
Page quality
94% 
Page structure
58% 
Link structure
77% 
Server
95% 
External factors
94% 
SEO Score
Response time
4.93 s
File size
165.70 kB
Words
992
Media files
49
Number of links
52 internal / 11 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
OPNTEC Artificial Intelligence | IoT Berlin #OpenSource #OpenHardware - OPNTEC
The page title should be shorter than 580 pixels. It is 756 pixels long. Optimize title
There are no duplicate words in the title
Meta description
(Critically important)
The meta description is missing.
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://opntec.com/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: en
Language defined in HTML: en-us
Server location: United States of America
The following language is defined by HTML: en-us
Alternate/Hreflang Links
(Somewhat important)
There are no alternate links specified on this page.
Other meta tags
(Somewhat important)
There is no rel next meta tag on this page.
There is no rel prev meta tag on this page.
Domain
(Somewhat important)
The domain is no subdomain.
The domain length is good.
The domain does not contain non-latin characters.
Page URL
(Somewhat important)
No parameters were found in the URL.
No session ID was found in the URL.
The URL does not have too many subdirectories.
Charset encoding
(Somewhat important)
The charset encoding (UTF-8) is set correctly.
Doctype
(Nice to have)
The doctype HTML 5 is set correctly.
The doctype is placed at first in the HTML code.
Favicon
(Nice to have)
The favicon is linked correctly.

Meta tags

NameValue
viewportwidth=device-width, initial-scale=1
robotsindex, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
generatorPowered by Slider Revolution 6.6.3 - responsive, Mobile-Friendly Slider Plugin for WordPress with comfortable drag and drop interface.
msapplication-TileImagehttps://opntec.com/wp-content/uploads/2021/03/cropped-OpnTec-icon-270x270.png
article:modified_time2021-09-14T12:56:16+00:00
langen-us
twitter:cardsummary_large_image
og:localeen_US
og:typewebsite
og:titleOPNTEC Artificial Intelligence | IoT Berlin #OpenSource #OpenHardware - OPNTEC
og:urlhttps://opntec.com/
og:site_nameOPNTEC
charsetUTF-8

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Page quality

Content
(Critically important)
This page contains 992 words. That's ok.
30.8% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
The page contains a listing, which indicates a good text layout.
17 paragraphs were found on this page.
The text content is perfect.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 19.32 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
A viewport "width=device-width, initial-scale=1" is provided.
At least one Apple touch icon is specified.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 20 tags for this page.
Image SEO
(Somewhat important)
Alt text (alternative text) is correctly used on all found images.
Social Networks
(Nice to have)
There are only a few social sharing widgets on the page. Make your website popular in social networks with social sharing widgets.
Additional markup
(Nice to have)
No additional page markup was found.
HTTPS
(Somewhat important)
This website uses HTTPS to protect privacy and integrity of the exchanged data.
All included files are also transferred via HTTPS.

Media list

URLAlt attributeTitle
...oads/2021/03/Logo_OpnTec_caps-160x93.pngOPNTEC
...oads/2021/03/Logo_OpnTec_caps-160x93.pngOPNTEC
...t/uploads/2021/03/fossasia-logo-50x8.pngfossasia-logo
...t/uploads/2021/03/fossasia-logo-50x8.pngfossasia-logo
...ploads/2021/03/Daimler_AG-Logo-50x33.pngDaimler_AG-Logo
...ploads/2021/03/Daimler_AG-Logo-50x33.pngDaimler_AG-Logo
...uploads/2021/04/TU-Berlin-gray-50x27.pngTU-Berlin-gray
...uploads/2021/04/TU-Berlin-gray-50x27.pngTU-Berlin-gray
...s/2021/04/DaimlerLogo-graylight-50x6.pngDaimlerLogo-graylight
...s/2021/04/DaimlerLogo-graylight-50x6.pngDaimlerLogo-graylight
...loads/2021/04/UNESCO_logo-gray-50x37.pngUNESCO_logo-gray
...loads/2021/04/UNESCO_logo-gray-50x37.pngUNESCO_logo-gray
...1/04/fossasia_path_stroke-gray-50x20.pngfossasia_path_stroke-gray
...1/04/fossasia_path_stroke-gray-50x20.pngfossasia_path_stroke-gray
...loads/2021/04/osba-logo-gray-1-50x24.pngosba-logo-gray
...loads/2021/04/osba-logo-gray-1-50x24.pngosba-logo-gray
...loads/2021/04/protoypes-berlin-50x25.pngprotoypes-berlin
...loads/2021/04/protoypes-berlin-50x25.pngprotoypes-berlin
...oads/2021/04/eventyay-logo-gray-50x9.pngeventyay-logo-gray
...oads/2021/04/eventyay-logo-gray-50x9.pngeventyay-logo-gray
...s/2021/04/Logo_BHT_Berlin-gray-50x31.pngLogo_BHT_Berlin-gray
...s/2021/04/Logo_BHT_Berlin-gray-50x31.pngLogo_BHT_Berlin-gray
...oads/2021/04/SUSI.AI_logo-gray-50x10.pngSUSI.AI_logo-gray
...oads/2021/04/SUSI.AI_logo-gray-50x10.pngSUSI.AI_logo-gray
...ntent/uploads/2021/09/kix-logo-50x49.pngkix-logo
...ntent/uploads/2021/09/kix-logo-50x49.pngkix-logo
...ontent/uploads/2021/04/EC-H2020-50x7.pngEC-H2020
/wp-content/uploads/2021/03/pslab-50x30.jpgpslab
...ontent/uploads/2020/11/n-popup-50x30.pngn-popup
...ntent/uploads/2020/11/n-icon-2-50x52.pngn-icon-2
...uploads/2020/11/n-icon-2-white-50x52.pngn-icon-2-white
...ontent/uploads/2020/12/1766602-50x50.png1766602
...uploads/2020/11/n-icon-2-white-50x52.pngn-icon-2-white
...ntent/uploads/2020/11/n-icon-3-50x49.pngn-icon-3
...uploads/2020/11/n-icon-3-white-50x49.pngn-icon-3-white
...ontent/uploads/2020/12/1336836-50x44.png1336836
...uploads/2020/11/n-icon-2-white-50x52.pngn-icon-2-white
...ntent/uploads/2020/11/n-icon-1-50x44.pngn-icon-1
...uploads/2020/11/n-icon-1-white-50x44.pngn-icon-1-white
...ontent/uploads/2020/12/1336834-50x43.png1336834
...uploads/2020/11/n-icon-2-white-50x52.pngn-icon-2-white
...ds/2021/04/MarioBehling_OpnTec-50x33.jpgMarioBehling_OpnTec
...ontent/uploads/2019/03/daimler-50x31.jpgElectric Line-Up Daimler AG Electric Line-Up Daimler AG
...content/uploads/2019/03/unesco-50x31.jpgunesco
...ploads/2019/03/telecom-office-50x31.jpegtelecom-office
...nshot-from-2021-03-27-20-49-05-50x31.pngScreenshot from 2021-03-27 20-49-05
...oads/2019/03/voice-assistant-1-50x31.jpgVoice Recognition Function On Mobile Phone
...loads/2021/03/Logo_OpnTec_white-50x8.pngLogo_OpnTec_white
...ads/2021/03/Logo_OpnTec_black-160x28.pngOPNTEC

Page structure

H1 heading
(Critically important)
There is no H1 heading specified.
Headings
(Important)
Some headings occur twice on the page.
The structure of headings is missing one or more levels. Do not skip heading levels.
There are 41 headings on the page. The amount of headings should be in a more proper relation to the amount of text.

Heading structure

Heading levelContent
H2 OPNTEC Artificial Intelligence | IoT Berlin #OpenSource #OpenHardware
H2 Artificial Intelligence | IoT | Sustainability
H2 IT Services
H2 About
H2 Support
H3 The Future of Technology is Open
H3 Collect environmental data, control robots and make music with the Pocket Science Lab or set it up for automation processes
H3 Use the Pocket Science Lab at home or for industry applications
H3 Make an impact with AI solutions developed at OPNTEC
H3 Innovate within your existing workflow, use Open Source AI and Virtual Assistants to keep data in-house
H3 WHY CHOOSE OPNTEC
H3 Artificial Intelligence and IoT solutions customized for your industry
H3 Mario Behling
H3 OPNTEC’s Founder: Sustainable Development with Open Source
H3 Our Projects
H3 Daimler
H3 UNESCO
H3 International Postal Services Provider
H3 Eventyay Virtual Event Solution
H3 AI Voice Assistant
H3 5 star service
H4 Advanced AI
H4 IoT Home Automation
H4 Experts in deployed AI
H4 IoT Devices for Science Labs
H4 Machine Learning
H4 IoT Hardware Development
H4 Call Back
H4 Get in touch
H6 Case studies
H6 IoT Products & Services
H6 AI Solutions
H6 Industries
H6 Business Solutions
H6 About Duplicate text
H6 Privacy Policy
H6 Terms and Conditions
H6 Impress
H6 Help & FAQ
H6 Code & Issue Tracker
H6 Contact Us
Some internal link anchor texts are too long.
Some anchor texts are used more than once.
The number of internal links is ok.
All internal links are not using dynamic parameters.
There are 11 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://opntec.com/IMG-ALT OPNTEC
https://opntec.com/Home
https://opntec.com/about-us/Company
https://opntec.com/about-us/About us
https://opntec.com/contact/Contact us
https://opntec.com/leadership/Leadership
https://opntec.com/our-history/Our history
https://opntec.com/faq/FAQ
https://opntec.com/careers/Careers
/products-solutions/Products & Solutions
/iot-products-services/IoT Products & Services
https://opntec.com/ai-solutions/AI Solutions
https://opntec.com/industries/Industries
/business-solutions/Business Solutions
https://opntec.com/case-studies/Case Studies
https://opntec.com/Anchor Our solutions
https://eu.pslab.io/New window External Subdomain Get a PSLab
https://opennext.eu/New window External IMG-ALT EC-H2020
https://www.youtube.com/watch?...External Subdomain IMG-ALT pslab
https://youtu.be/F8Rc4r00PksExternal IMG-ALT n-popup
https://opntec.com/Anchor Text duplicate Contact us
https://www.linkedin.com/in/ma...New window External Subdomain No Text
https://twitter.com/mariobehlingNew window External No Text
https://opntec.com/careers/Work with Us
/case_study/daimler/Daimler Open Source Consultancy Daimler is one of the world's most successful automotive companies. With our Mercedes-Benz Cars & Vans, … View case study
IMG-ALT Electric Line-Up Daimler AG Electric Line-Up Daimler AG
/case_study/unesco/UNESCO Open Source Consultancy, Software Development UNESCO is the United Nations Educational, Scientific and Cultural Organization. It seeks to build peace ...
IMG-ALT unesco
/case_study/international-post...International Postal Services Provider Internet of Things, Open Source Consultancy, Software Development The International Telecom Corporation is a leading p...
IMG-ALT telecom-office
/case_study/virtual-event-solu...Eventyay Virtual Event Solution Software Development Eventyay is an open source event solution for virtual and in-person events used by organisations such … ...
IMG-ALT Screenshot from 2021-03-27 20-49-05
/case_study/ai-voice-assistant/AI Voice Assistant Artificial Intelligence, Internet of Things Voice-activated products allow users to outsource simple interactions with their technological...
IMG-ALT Voice Recognition Function On Mobile Phone
https://opntec.com/Anchor Let’s get started
https://opntec.com/contact/Get in touch Check out ways to contact us!
https://opntec.com/IMG-ALT Logo_OpnTec_white
https://opntec.com/www.opntec.com
/iot-products-services/Text duplicate IoT Products & Services
https://opntec.com/ai-solutions/Text duplicate AI Solutions
https://opntec.com/industries/Text duplicate Industries
/business-solutions/Text duplicate Business Solutions
https://opntec.com/about-us/About
https://opntec.com/privacy/Privacy Policy
https://opntec.com/terms/Terms and Conditions
https://opntec.com/impress/Impress
https://opntec.com/faq/Help & FAQ
https://github.com/opntecNew window External Code & Issue Tracker
https://opntec.com/contact/Contact Us
https://twitter.com/opntecNew window External No Text
https://www.linkedin.com/compa...New window External Subdomain No Text
https://www.xing.com/pages/opntecNew window External Subdomain No Text
https://github.com/opntecNew window External No Text
https://opntec.com/Text duplicate IMG-ALT OPNTEC
https://opntec.com/Text duplicate Home
https://opntec.com/about-us/Text duplicate Company
https://opntec.com/about-us/Text duplicate About us
https://opntec.com/contact/Text duplicate Contact us
https://opntec.com/leadership/Text duplicate Leadership
https://opntec.com/our-history/Text duplicate Our history
https://opntec.com/faq/Text duplicate FAQ
https://opntec.com/careers/Text duplicate Careers
/products-solutions/Text duplicate Products & Solutions
/iot-products-services/Text duplicate IoT Products & Services
https://opntec.com/ai-solutions/Text duplicate AI Solutions
https://opntec.com/industries/Text duplicate Industries
/business-solutions/Text duplicate Business Solutions
https://opntec.com/case-studies/Text duplicate Case Studies

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://opntec.com/"
HTTP header
(Important)
No X-Powered HTTP header is sent.
This page uses GZip for compressed data transmission.
Performance
(Somewhat important)
The page response time is very slow (4.93 seconds). The response time should be less than 0.4 seconds. Slow websites are bad for search engine bots and also result in bad user experience.
A Content Delivery Network like Google Hosted Libraries can save bandwidth for the JQuery files.
The file size of the HTML document is fine (166 kB).

HTTP Response Header

NameValue
dateWed, 25 Sep 2024 20:03:37 GMT
content-typetext/html; charset=UTF-8
cf-edge-cachecache,platform=wordpress
link<https://opntec.com/wp-json/>; rel="https://api.w.org/", <https://opntec.com/wp-json/wp/v2/pages/2145>; rel="alternate"; title="JSON"; type="application/json", <https://opntec.com/>; rel=shortlink
cf-cache-statusDYNAMIC
report-to{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=tHbRG1KIEmL4P5D5zZI5jjlwBHw1jZRvIwdl5%2FtOhb24ZepTc7Yz5H9qXxx0UiopltkRi1rSrsDnmxI9T6eR8Z7Lwl7BClAsTCM9kndwi84cB07jNM0r0oFmphN7"}],"group":"cf-nel","max_age":604800}
nel{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
speculation-rules"/cdn-cgi/speculation"
servercloudflare
cf-ray8c8d9e40aa2dd39c-FRA
content-encodinggzip
statuscode200
http_versionHTTP/2

External factors

Blacklists
(Nice to have)
This website is not classified "for adult only".
This page is very well linked from other websites.
This page has backlinks from 31 referring domains.
This page has 2,736 backlinks.
This page has backlinks from 26 different ip addresses.
Facebook popularity
(Somewhat important)
The page has 0 shares and comments on Facebook.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

# START YOAST BLOCK
# ---------------------------
User-agent: *
Disallow:

Sitemap: https://opntec.com/sitemap_index.xml
# ---------------------------
# END YOAST BLOCK

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Search preview

Most important keywords

Following keywords were found. You can check the keyword optimization of this page for each keyword.

KeywordResultRecheck
OPNTEC70%Check
OPNTEC Artificial62%Check
OPNTEC Artificial Intelligence59%Check
IoT Berlin55%Check
Open54%Check
IoT54%Check
Artificial54%Check
Intelligence54%Check
Artificial Intelligence54%Check
source53%Check
Show more keywords and terms

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Cookie Policy

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