co2monitor.cz

Tasks

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

SEO

URL

Domain : www.ico2.eu/

Character length : 12

Title

CO2 monitor, carbon dioxide sensor | Temperature Humidity Transmitters

Description

CO2 monitor, CO2 concentration, carbon dioxid, CO2 level, carbon dioxid sensor, CO2 transmitter, CO2 sensor, co2monitor

Keywords (meta keywords)

CO2 monitor CO2 controller built-in carbon dioxide probe, remote alarm, alarm indication by LED

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

There is robots.txt file.
https://ico2.eu/robots.txt

User-agent	Disallowed for the search engines
*	All subpages are allowed to crawl

Social

Social Engagement

No info found.

Content

Doctype

XHTML 1.0 Transitional

Encoding

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

Language

Error! No language localization is found.

Title

CO2 monitor, carbon dioxide sensor | Temperature Humidity Transmitters

Character length : 70

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

Text / HTML ratio

Ratio : 31%

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

Headings

H1	H2	H3	H4	H5	H6
1	2	19	0	0	0

Heading structure in the source code

<H1> CO2 monitors - carbon dioxide transmitters
<H2> CO2 monitor
<H2>
<H3> Basic description
<H3> Measured physical quantities:
<H3> Calculated physical quantities:
<H3> General technical parameters:
<H3> Measured Value / Output
<H3> 4-20mA
<H3> 0-10V
<H3> RS232
<H3> RS485
<H3> Ethernet
<H3> Measured Value / Output
<H3> 2 x Relay
<H3> 2 x Relay
<H3> RS232
<H3> 2 x Relay
<H3> RS485
<H3> 2 x Relay
<H3> Ethernet
<H3> See also

Word cloud

measurement8
temperature8
humidity8
sensor5
output4
relay4
accuracy4
rooms3
relative3
operating3
monitors3
transmitters3
measured3
ethernet3
stability2
pressure2
infrared2
weather2
physical2
g/kg2
external2
probe2
sensors2
built-in2
value2
ppm2
specific2
family2
data2
quantities2
monitor2
carbon2
interior2
climate2
dioxide2

Keyword matrix

word	title	descriptions	heading
measurement
temperature
humidity
sensor
output
relay

Two Word cloud

relative humidity3
measurement accuracy3

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 2 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 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

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 css files

http://www.ico2.eu/microsites/css/co2-sensors.css
http://www.ico2.eu/microsites/css/style.css

Speed test – Javascript

Javascript

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

File size of all javascript files combined

45.60KB

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.ico2.eu/microsites/css/co2-sensors.css
http://www.ico2.eu/microsites/css/style.css

File size of all css files combined

5.79KB

CSS minifying

You can save 103B (14% compression) on the analysed URL by minifying the CSS files.

By minifying http://www.ico2.eu/microsites/css/style.css you can save 103B (14% compression rate)

Speed test – Compression

Uncompressed size of the of the HTML

12.79KB

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.ico2.eu/microsites/css/co2-sensors.css	Expiry time is not specified
http://www.ico2.eu/microsites/css/style.css	Expiry time is not specified
http://www.ico2.eu/microsites/img/btn-co.png	Expiry time is not specified
http://www.ico2.eu/microsites/img/btn-dataloggers.png	Expiry time is not specified
http://www.ico2.eu/microsites/img/btn-ethernet-sensors.png	Expiry time is not specified
http://www.ico2.eu/microsites/img/btn-meteosensors.png	Expiry time is not specified
http://www.ico2.eu/microsites/img/btn-poesensors.png	Expiry time is not specified
http://www.ico2.eu/microsites/img/btn-portable.png	Expiry time is not specified
http://www.ico2.eu/microsites/img/co2-sensors/bgr.jpg	Expiry time is not specified
http://www.ico2.eu/microsites/img/co2-sensors/produkty.png	Expiry time is not specified
http://www.ico2.eu/microsites/img/h-bgr.png	Expiry time is not specified
http://www.ico2.eu/microsites/img/invis.png	Expiry time is not specified
http://www.ico2.eu/microsites/img/visit.png	Expiry time is not specified
http://www.ico2.eu/userfiles/image/CO2monitor-T5000(2).jpg	Expiry time is not specified
http://www.google-analytics.com/ga.js	2 hours

Speed test – Images

File size of all images combined

538.17KB

Image optimisation

You can save 38.3KB (36% compression) by optimising the images below:

By lossless compressing the http://www.ico2.eu/microsites/img/co2-sensors/bgr.jpg you can save 32.2KB (35%) data.
By lossless compressing the http://www.ico2.eu/userfiles/image/CO2monitor-T5000(2).jpg you can save 3.6KB (35%) data.
By lossless compressing the http://www.ico2.eu/microsites/img/visit.png you can save 880B (65%) data.
By lossless compressing the http://www.ico2.eu/microsites/img/h-bgr.png you can save 845B (91%) data.
By lossless compressing the http://www.ico2.eu/microsites/img/invis.png you can save 772B (77%) data.

Links

We found a total of 36 different links.
Internal links: 1
External links: 35

External links:

Link text (anchor)	Link strength
http://www.cometsystem.com
Visit CO2 monitor »
T5000
T5140
T5141
T5240
T5241
T5340
T5341
T5440
T5441
T5540
T5541
T8148
T8248
T6340
T6440
T6540
H5024
H5021
H5324
H5321
H5424
H5421
H5524
H5521
H6020
H6320
H6420
H6520
Data Logger
Portable Instrument
Ethernet Sensors
Weather Sensor
PoE sensors

Internal links:

Link text (anchor)	Link strength
CO2 Sensor

Website security

217.31.58.96

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.

Sites on same ip

cometsystem.sk

mplusdesign.cz

warmwatcher.cz

cometsystem.com

opmanager.cz

datacomsystems.cz

brighton-cleaning.co.uk

tork-shop.cz

tonersystem.cz

Icons

Favicon

Good! The website uses favicon.

Typos

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SEO report of co2monitor.cz