vzduchotechnik.eu

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.

SEO

URL

Domain : www.vzduchotechnik.eu/

Character length : 22

Title

- VzduchoTechnik.eu

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

XHTML 1.0 Strict

Encoding

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

Language

We have found the language localisation: ”en”.

Title

- VzduchoTechnik.eu

Character length : 19

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

Text / HTML ratio

Ratio : 62%

Good! The text / code ratio is between 25 and 70 percent.

Headings

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

Heading structure in the source code

<H1>
<H2> Industrieabsauganlagen

Word cloud

m³/h18
vzduchotechnik8
filtereinlagen8
filter7
taschen6
filtern6
ventilatoren5
filterelemente5
poc5
foto5
anlagen4
industrieabsauganlagen4
chrastava4
luft4
kategorien4
industrieabsauger3
klasse3
schweißen3
dachventilatoren3
filterklassen3
bandfilter3
verschiedenen3
atmosphärischen3
filtrationseinheiten3
lufttechnische3
elektrostatischen3
einsatz3
zyklone3
ventilatorensysteme3
dachlüftungseinheiten3
polyester-stoff3
patronenabsaugung2
explosionsgefährdete2
bzw2
reihe2
stäube2
absauger2
absaugarm2
jet2
modulausführung2
neuesten2
ebenfalls2
einheiten2
n-rvj2
dvj2
diagonalventilatoren2
filtereinheiten2
klassen2
fvc2
fvb2
größen2
schleiftisch2
liwex2
rütteln2
zubehör2
gefertigt2
livent2
lüfter2
pneumatischem2
kabine2

Keyword matrix

word	title	descriptions	heading
m³/h
vzduchotechnik
filtereinlagen
filter
taschen
filtern

Two Word cloud

für lufttechnische3
m³/h dachlüftungseinheiten3
elektrostatische filter2
pneumatischem rütteln2
und abmessungen2
sowie ventilatoren2

Three Word cloud

funktionsprinzip der ionisierung2
absperrorgane sowie weitere2
filtern auf den2
hohe abscheidung auch2
zum filtern der2
schalldämpfer für rohrleitungen2

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 4 images on this web page.

Alternate attributes for the following 4 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.

Readability

Flesch–Kincaid Grade Level

12.00

Flesch Reading Ease

4.00

Coleman Liau Index

12.00

Automated Readability Index (ARI)

12.00

Dale–Chall Readability

10.00

SMOG Index

12.00

Spache Readibility

5.00

Number of letters

6048

Number of words

917

Number of sentences

Average words per sentences

Number of syllables

2054

Syllables in words

1918

Average syllables in words

2.24

Number of words in first three syllables

306

Percentage of word / syllables

33.37

Words not in Dale-Chall easy-word list

734

Words not in Spache easy-word list

370

Technologies

Mobile optimization

Error! This website is not optimized for mobile devices... It is optimized for devices which have at least 960px 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

361 ms

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 css files

http://www.vzduchotechnik.eu/css/reset.css
http://www.vzduchotechnik.eu/css/typography.css
http://www.vzduchotechnik.eu/css/layout.css

Speed test – Javascript

Javascript

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

File size of all javascript files combined

1.40MB

Javascript minifying

Great! The Javascript files are minified.

Speed test – CSS

CSS

Good! Just a few CSS files are used on this website.

http://www.vzduchotechnik.eu/css/reset.css
http://www.vzduchotechnik.eu/css/typography.css
http://www.vzduchotechnik.eu/css/layout.css

File size of all css files combined

321.32KB

CSS minifying

You can save 219B (23% compression) on the analysed URL by minifying the CSS files.

By minifying http://www.vzduchotechnik.eu/css/layout.css you can save 219B (23% compression rate)

Speed test – Compression

Uncompressed size of the of the HTML

124.23KB

Gzip compression

Your site uses compression.

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://www.vzduchotechnik.eu/css/layout.css	Expiry time is not specified
http://www.vzduchotechnik.eu/css/reset.css	Expiry time is not specified
http://www.vzduchotechnik.eu/css/typography.css	Expiry time is not specified
http://www.vzduchotechnik.eu/graphics/bg.png	Expiry time is not specified
http://www.vzduchotechnik.eu/graphics/footer_bg.png	Expiry time is not specified
http://www.vzduchotechnik.eu/graphics/header_bg.png	Expiry time is not specified
http://www.vzduchotechnik.eu/graphics/menu_link_bg.png	Expiry time is not specified
http://www.vzduchotechnik.eu/graphics/menu_link_right.png	Expiry time is not specified
http://www.vzduchotechnik.eu/graphics/top_edge_bg.png	Expiry time is not specified
http://www.vzduchotechnik.eu/img/prumyslove-filtry-FM.jpg	Expiry time is not specified
http://www.vzduchotechnik.eu/img/prumyslove-odsavace-poc.jpg	Expiry time is not specified
http://www.vzduchotechnik.eu/img/prumyslove-ventilatory.jpg	Expiry time is not specified
http://www.vzduchotechnik.eu/img/vzduchotechnik-chrastava.png	Expiry time is not specified
https://static.doubleclick.net/instream/ad_status.js	15 minutes

Speed test – Images

File size of all images combined

283.74KB

Image optimisation

You can save 97.3KB (44% compression) by optimising the images below:

By lossless compressing the http://www.vzduchotechnik.eu/img/prumyslove-filtry-FM.jpg you can save 30.8KB (45%) data.
By lossless compressing the http://www.vzduchotechnik.eu/img/prumyslove-ventilatory.jpg you can save 29.8KB (45%) data.
By lossless compressing the http://www.vzduchotechnik.eu/img/prumyslove-odsavace-poc.jpg you can save 28.1KB (45%) data.
By lossless compressing the http://www.vzduchotechnik.eu/img/vzduchotechnik-chrastava.png you can save 6.1KB (35%) data.
By lossless compressing the https://yt3.ggpht.com/.. /photo.jpg you can save 1.9KB (41%) data.
By lossless compressing the http://www.vzduchotechnik.eu/graphics/menu_link_right.png you can save 556B (42%) data.

Links

We found a total of 4 different links.
Internal links: 2
External links: 2

External links:

Link text (anchor)	Link strength
www.vzduchotechnik.cz
Web4u s.r.o.

Internal links:

Link text (anchor)	Link strength
http://www.vzduchotechnik.eu/index.html
VzduchoTechnik.eu

Website security

81.91.86.14

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

learnit-online.com

hotel-vyskov.cz

tcbuilding.cz

schoolofstyle.cz

maburinvest.com

retailtoday.biz

mylistravel.com

cncworks.info

rmmarketing.eu

Icons

Favicon

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

Order of Heading elements on mobile by position

H1 : , ( 261px from top )

Typos

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SEO report of vzduchotechnik.eu