os-sistech.cz

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.os-sistech.cz/

Character length : 18

Title

OBCHODNÍ SPOLEČNOST SISTECH s.r.o.

Description

obchodní společnost sistech s.r.o. opravna elektrických zařízení. opravy, nastavení a revize relé. revizního technika ,montáž a opravy elektrických rozvodů. nabízíme možnost dovolené v chatkách v jižních čechách

Keywords (meta keywords)

sistech, opravna, elektrické zařízení, opravy, revize, relé, revizní technika, montáž, opravy, rozvody, dovolená, jížní čechy

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

Missing doctype element

Encoding

Perfect! The character encoding is set: WINDOWS-1250.

Language

Error! No language localization is found.

Title

OBCHODNÍ SPOLEČNOST SISTECH s.r.o.

Character length : 34

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

Text / HTML ratio

Ratio : 26%

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

Headings

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

Heading structure in the source code

<H3> O nás

Word cloud

sluby3
hlavní2
firmy2
ntd2
elektrických2
opravy2
kontakt2
ubytovaní2
informace2
firma2

Keyword matrix

word	title	descriptions	heading
sluby
hlavní
firmy
ntd
elektrických
opravy

Two Word cloud

ntd s.r.o2

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.

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 779px wide display!

Deprecated HTML elements

Error! Deprecated HTML tags are used on this webpage. You should improve your website.

Deprecated HTML tags	Occurrences
<CENTER>	3

Redirection (www / not www)

Error! The web address is accessible with and without www!

Deprecated HTML elements

Error! Deprecated HTML tags are used on this webpage. You should improve your website.

Deprecated HTML tags	Occurrences
<CENTER>	3

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

296 ms

Table layout

Error! Avoid using nested tables!

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://www.os-sistech.cz/script/java.js
http://www.os-sistech.cz/wcwfunc.js

List of render blocking css files

http://www.os-sistech.cz/css/style.css
http://www.os-sistech.cz/css/imageMenu.css

Speed test – Javascript

Javascript

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

File size of all javascript files combined

2.19KB

Javascript minifying

You can save 197B (18% 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://www.os-sistech.cz/css/style.css
http://www.os-sistech.cz/css/imageMenu.css

File size of all css files combined

2.63KB

CSS minifying

You can save 619B (26% compression) on the analysed URL by minifying the CSS files.

By minifying http://www.os-sistech.cz/css/style.css you can save 619B (26% compression rate)

Speed test – Compression

Uncompressed size of the of the HTML

3.83KB

Gzip compression

Error! By using Gzip you can save 2.2KB (62% compression) on your site.

By compressing http://www.os-sistech.cz you can save 2.2KB (62% compression rate)
By compressing http://www.os-sistech.cz/css/style.css you can save 1.6KB (67% compression rate)
By compressing http://www.os-sistech.cz/script/java.js you can save 583B (50% compression rate)
By compressing http://www.os-sistech.cz/wcwfunc.js you can save 202B (38% 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://www.os-sistech.cz/css/body.gif	Expiry time is not specified
http://www.os-sistech.cz/css/style.css	Expiry time is not specified
http://www.os-sistech.cz/images/index_01.jpg	Expiry time is not specified
http://www.os-sistech.cz/images/index_03.jpg	Expiry time is not specified
http://www.os-sistech.cz/images/index_04.jpg	Expiry time is not specified
http://www.os-sistech.cz/images/index_07.jpg	Expiry time is not specified
http://www.os-sistech.cz/obrazy/index_02.jpg	Expiry time is not specified
http://www.os-sistech.cz/obrazy/index_05.jpg	Expiry time is not specified
http://www.os-sistech.cz/script/java.js	Expiry time is not specified
http://www.os-sistech.cz/wcwfunc.js	Expiry time is not specified

Speed test – Images

File size of all images combined

52.71KB

Image optimisation

You can save 8.3KB (18% compression) by optimising the images below:

By lossless compressing the http://www.os-sistech.cz/images/index_01.jpg you can save 6.1KB (17%) data.
By lossless compressing the http://www.os-sistech.cz/css/body.gif you can save 947B (22%) data.
By lossless compressing the http://www.os-sistech.cz/images/index_04.jpg you can save 857B (17%) data.
By lossless compressing the http://www.os-sistech.cz/images/index_03.jpg you can save 445B (16%) data.

Links

We found a total of 6 different links.
Internal links: 5
External links: 1

External links:

Link text (anchor)	Link strength
© WebCzech.cz

Internal links:

Link text (anchor)	Link strength
O nás
Sluby
Informace
Ubytovaní
Kontakt

Website security

83.167.234.64

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.

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Icons

Favicon

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

Order of Heading elements on mobile by position

H3 : O nás, ( 265px from top )

Typos

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SEO report of os-sistech.cz