blumberg-engineers.com

Tasks

Avoid using deprecated HTML tags.
Implement the viewport meta tag.

SEO

URL

Domain : blumberg-engineers.com/en

Character length : 25

Title

Blumberg Engineers Ecotechnologies

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

There is robots.txt file.
https://blumberg-engineers.com/robots.txt

User-agent	Disallowed for the search engines
*	/zh/

Social

Social Engagement

No info found.

Content

Doctype

HTML 5

Encoding

Perfect! The character encoding is set: UTF-8.

Language

Error! No language localization is found.

Title

Blumberg Engineers Ecotechnologies

Character length : 34

Good! The title’s length is between 10 and 70 characters.

Text / HTML ratio

Ratio : 23%

Acceptable! The text / code ratio is between 15 and 25 percent.

Headings

H1	H2	H3	H4	H5	H6
1	3	4	0	0	0

Heading structure in the source code

<H1> Ecotechnologies
<H2> Consulting engineers
<H2> Realized projects and case studies
<H2> Projects
<H3> Navigation
<H3> Blumberg Engineers
<H3> Blumberg Environmental Planning & Design Co.
<H3> Follow Us

Word cloud

treatment27
wetlands10
reed9
constructed9
sewage8
wetland8
sludge8
wastewater7
bed7
floating7
systems6
projects6
roofs6
natural6
water5
engineers5
stormwater5
blumberg5
industrial5
islands4
pools4
ecotechnologies4
swimming4
company3
supervision3
realized3
planning3
design3
biotopes3
green2
faq2
germany2
home2
network2
media2
construction2
studies2
individual2
news2
profile2
domestic2
beds2

Keyword matrix

word	title	descriptions	heading
treatment
wetlands
reed
constructed
sewage
wetland

Two Word cloud

constructed wetlands6
stormwater treatment5
reed bed4
sludge treatment4
natural swimming3
wetland roofs3

Three Word cloud

constructed wetlands reed2
reed bed systems2

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 20 images on this web page.

Good! Every image has an alternative text attributes set on this website.

Technologies

Deprecated HTML elements

Good! No deprecated HTML tags are detected.

Redirection (www / not www)

Good! The web address is accessible in only one version. The www version is redirected to the version 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.

Table layout

Good! No nested tables found.

Number of HTTP resources

Number of source domains

Render blocking resources

The elements below are blocking the “above the fold” rendering.
List of render blocking javascript files

http://blumberg-engineers.com/assets/js/jquery.scrollUp.min.js
http://blumberg-engineers.com/.. /jquery.polyglot.language.switcher.js
http://blumberg-engineers.com/assets/js/global.js
http://blumberg-engineers.com/assets/js/easing.js
http://blumberg-engineers.com/assets/js/mousewheel.js
http://blumberg-engineers.com/assets/js/rhinoslider.min.js
http://blumberg-engineers.com/assets/js/slider.js

List of render blocking css files

http://blumberg-engineers.com/.. /css&f=style.css,polyglot-language-switch...

Speed test – Javascript

Javascript

Good! Just a few javascript files are detected on the website.

http://blumberg-engineers.com/min/b=assets/js&f=jquery.scrollUp.min.js,jquery.polyglot.language.switcher.js,global.js,easing.js,mousewheel.js,rhinoslider.min.js,slider.js

File size of all javascript files combined

174.16KB

Javascript minifying

You can save 12.5KB (49% 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.

http://blumberg-engineers.com/min/b=assets/css&f=style.css,polyglot-language-switcher.css,rhinoslider.css

File size of all css files combined

19.71KB

CSS minifying

Great! The CSS elements are minified.

Speed test – Compression

Uncompressed size of the of the HTML

20.29KB

Gzip compression

Error! By using Gzip you can save 13.5KB (78% compression) on your site.

By compressing http://blumberg-engineers.com/assets/js/rhinoslider.min.js you can save 13.5KB (78% compression rate)
By compressing http://blumberg-engineers.com/.. /jquery.polyglot.language.switcher.js you can save 9.7KB (74% compression rate)
By compressing http://blumberg-engineers.com/assets/js/easing.js you can save 6.5KB (76% compression rate)
By compressing http://blumberg-engineers.com/assets/js/jquery.scrollUp.min.js you can save 1.1KB (53% compression rate)
By compressing http://blumberg-engineers.com/assets/js/mousewheel.js you can save 677B (49% compression rate)
By compressing http://blumberg-engineers.com/assets/js/slider.js you can save 383B (60% compression rate)

Speed test – Browser cache

Number of static resources (image, JS, CSS)

Browser cache

The browser cache is not set correctly for all elements.

URL	Duration
http://blumberg-engineers.com/assets/fonts/opensans-regular.woff	Expiry time is not specified
http://blumberg-engineers.com/assets/fonts/sourcesanspro-black.woff	Expiry time is not specified
http://blumberg-engineers.com/assets/fonts/sourcesanspro-bold.woff	Expiry time is not specified
http://blumberg-engineers.com/.. /sourcesanspro-regular.woff	Expiry time is not specified
http://blumberg-engineers.com/.. /sourcesanspro-semibold.woff	Expiry time is not specified
http://blumberg-engineers.com/assets/js/easing.js	Expiry time is not specified
http://blumberg-engineers.com/assets/js/global.js	Expiry time is not specified
http://blumberg-engineers.com/.. /jquery.polyglot.language.switcher.js	Expiry time is not specified
http://blumberg-engineers.com/assets/js/jquery.scrollUp.min.js	Expiry time is not specified
http://blumberg-engineers.com/assets/js/mousewheel.js	Expiry time is not specified
http://blumberg-engineers.com/assets/js/rhinoslider.min.js	Expiry time is not specified
http://blumberg-engineers.com/assets/js/slider.js	Expiry time is not specified
http://blumberg-engineers.com/.. /css&f=style.css,polyglot-language-switch...	30 minutes
http://www.google-analytics.com/analytics.js	2 hours

Speed test – Images

File size of all images combined

1.49MB

Image optimisation

You can save 130.8KB (22% compression) by optimising the images below:

By lossless compressing the http://blumberg-engineers.com/.. /dezentrale_abwasserbehandlung.jpg you can save 11.9KB (13%) data.
By lossless compressing the http://blumberg-engineers.com/.. /sumpfpflanzendaecher.jpg you can save 9.4KB (14%) data.
By lossless compressing the http://blumberg-engineers.com/assets/img/slides/teichinseln.jpg you can save 9.1KB (14%) data.
By lossless compressing the http://blumberg-engineers.com/.. /retentionsbeckenfilter.jpg you can save 8.4KB (14%) data.
By lossless compressing the http://blumberg-engineers.com/.. /klaerschlammvererdung.jpg you can save 7.9KB (14%) data.
By lossless compressing the http://blumberg-engineers.com/.. /pflanzenklaeranlagen.jpg you can save 7.8KB (13%) data.
By lossless compressing the http://blumberg-engineers.com/.. /naturerlebnisbaeder.jpg you can save 6.4KB (13%) data.
By lossless compressing the http://blumberg-engineers.com/assets/img/img04.jpg you can save 6.2KB (64%) data.
By lossless compressing the http://blumberg-engineers.com/assets/img/img07.jpg you can save 6.1KB (64%) data.
By lossless compressing the http://blumberg-engineers.com/assets/img/img03.jpg you can save 6.1KB (64%) data.
By lossless compressing the http://blumberg-engineers.com/assets/img/img06.jpg you can save 6.1KB (67%) data.
By lossless compressing the http://blumberg-engineers.com/.. /industrielle_abwasserbehandlung.jpg you can save 6.1KB (14%) data.
By lossless compressing the http://blumberg-engineers.com/assets/img/img09.jpg you can save 5.9KB (65%) data.
By lossless compressing the http://blumberg-engineers.com/assets/img/img05.jpg you can save 5.9KB (67%) data.
By lossless compressing the http://blumberg-engineers.com/assets/img/img12.jpg you can save 5.6KB (66%) data.
By lossless compressing the http://blumberg-engineers.com/assets/img/img08.jpg you can save 5.6KB (67%) data.
By lossless compressing the http://blumberg-engineers.com/assets/img/img10.jpg you can save 5.5KB (64%) data.
By lossless compressing the http://blumberg-engineers.com/assets/img/img13.jpg you can save 5.3KB (63%) data.
By lossless compressing the http://blumberg-engineers.com/assets/img/img11.jpg you can save 5.2KB (67%) data.
By lossless compressing the http://blumberg-engineers.com/assets/img/img02.jpg you can save 254B (13%) data.

Links

We found a total of 76 different links.
Internal links: 72
External links: 4

External links:

Link text (anchor)	Link strength
Xing
LinkedIn
Facebook
Google+

Internal links:

Link text (anchor)	Link strength
Blumberg Engineers Ecotechnologies
Home
News
Our company
Company profile
Training of operations
Site analysis and feasibillity studies
Construction and supervision
Supervision of operation
Jobs
Planning and design
Ecotechnologies
Raw wastewater treatment by constructed wetlands
Floating constructed wetlands
Reed bed treatment
Municipal (domestic) sewage treatment
Reed bed sewage sludge treatment
Pathogen removal
Treatment of polluted surface runoff
Activated sludge process
Natural swimming pools
Wetland roofs
Industrial wastewater treatment
Floating installations
Landfill leachate treatment
Individual sewage treatment
Cascade SBR-system and constructed wetland
Biological air cleaning system
Floating Islands
Stormwater treatment biotopes
Wetland garden
Realized projects
Wetland restoration
Ecological village Lahstedt
Stormwater treatment biotopes
Wastewater treatment
Sludge treatment wetlands
Natural swimming pools
Media
Gallery
Downloads
Publications
Network
FAQ
Wetland roofs
Floating Islands
Sludge Reed Bed Systems
Constructed wetlands
Floating constructed wetlands
Contact
Natural-Swimming-Pools
Individual sewage treatment
Germany
China
Iran
India
Indonesia
Mexico
South korea
Canada
Vietnam
Afghanistan
Switzerland
Ecuador
Home
Ecotechnologies
Media
Network
FAQ
Realized projects
Imprint
Blumberg Engineers

Website security

217.172.180.87

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

rhizotech.com

Icons

Favicon

Error! No favicon is found. Using favicon helps to build a better brand quicker.

Typos

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SEO report of blumberg-engineers.com