co2-monitor.nl

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.co2-meter.com/

Character length : 18

Title

Home - Aktivia CO2-Meter - CO2-Meters voor scholen, kinderopvang, kantoor en thuis

Description

Aktivia CO2 Meters. Onafhankelijk specialist, breed assortiment, laagste prijzen

Keywords (meta keywords)

co2meter, co2, co2-meter, co2 indicator, co2 sensor, co2 aansturing, co2-meter, sensor, meter, indicator, aansturing, meten kooldioxide, verbeteren binnenklimaat, binnenmilieu, binnenklimaat, luchtkwa

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://co2-meter.com/robots.txt

User-agent	Disallowed for the search engines
*

Social

Social Engagement

No info found.

Content

Doctype

XHTML 1.0 Strict

Encoding

Error! The character encoding setting is missing!

Language

We have found the language localisation: ”en”.

Title

Home - Aktivia CO2-Meter - CO2-Meters voor scholen, kinderopvang, kantoor en thuis

Character length : 82

Improve! The website address (title) should be between 10 and 70 characters in length.

Text / HTML ratio

Ratio : 18%

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

Headings

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

Heading structure in the source code

<H1> Wij zijn volledig uitverkocht

Word cloud

aktivia7
gezondheid2
binnenklimaat2
scholen2
thuis2
garantie2
verbeter2
kinderopvang2
krijgen2
graag2
kans2
ventileren2
assortiment2
frisse2
lucht2
indicator2

Keyword matrix

word	title	descriptions	heading
aktivia
gezondheid
binnenklimaat
scholen
thuis
garantie

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 14 images on this web page.

Alternate attributes for the following 14 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

18.00

Coleman Liau Index

12.00

Automated Readability Index (ARI)

10.90

Dale–Chall Readability

10.00

SMOG Index

11.90

Spache Readibility

5.00

Number of letters

2106

Number of words

342

Number of sentences

Average words per sentences

Number of syllables

736

Syllables in words

720

Average syllables in words

2.15

Number of words in first three syllables

116

Percentage of word / syllables

33.92

Words not in Dale-Chall easy-word list

301

Words not in Spache easy-word list

194

Technologies

Mobile optimization

Error! This website is not optimized for mobile devices... It is optimized for devices which have at least 768px 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

1,090 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.co2-meter.com/js/ypSlideOutMenus.js
http://www.co2-meter.com/js/monitor.js

List of render blocking css files

http://www.co2-meter.com/monitor.css

Speed test – Javascript

Javascript

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

http://www.co2-meter.com/js/ypSlideOutMenus.js
http://www.co2-meter.com/js/monitor.js

File size of all javascript files combined

53.81KB

Javascript minifying

You can save 737B (35% 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.

File size of all css files combined

3.77KB

CSS minifying

You can save 192B (16% compression) on the analysed URL by minifying the CSS files.

By minifying http://www.co2-meter.com/monitor.css you can save 192B (16% compression rate)

Speed test – Compression

Uncompressed size of the of the HTML

14.02KB

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.co2-meter.com/gfx/background.gif	Expiry time is not specified
http://www.co2-meter.com/gfx/bodybackground.gif	Expiry time is not specified
http://www.co2-meter.com/gfx/menu/assortiment.png	Expiry time is not specified
http://www.co2-meter.com/gfx/menu/bestellen.png	Expiry time is not specified
http://www.co2-meter.com/gfx/menu/binnenklimaat.png	Expiry time is not specified
http://www.co2-meter.com/gfx/menu/co2meter.png	Expiry time is not specified
http://www.co2-meter.com/gfx/menu/contact.png	Expiry time is not specified
http://www.co2-meter.com/gfx/menu/downloads.png	Expiry time is not specified
http://www.co2-meter.com/gfx/menu/faq.png	Expiry time is not specified
http://www.co2-meter.com/gfx/menu/referenties.png	Expiry time is not specified
http://www.co2-meter.com/gfx/menu/spacer.png	Expiry time is not specified
http://www.co2-meter.com/gfx/menu/voor_wie.png	Expiry time is not specified
http://www.co2-meter.com/gfx/top.jpg	Expiry time is not specified
http://www.co2-meter.com/images/119_132dbde_1bbe4.gif	Expiry time is not specified
http://www.co2-meter.com/images/119_132dbde_1c1aa.jpg	Expiry time is not specified
http://www.co2-meter.com/images/119_132dca7_1ade1.gif	Expiry time is not specified
http://www.co2-meter.com/images/b30eef216d2de3a2f79568aef8b28d1f.png	Expiry time is not specified
http://www.co2-meter.com/js/monitor.js	Expiry time is not specified
http://www.co2-meter.com/js/ypSlideOutMenus.js	Expiry time is not specified
http://www.co2-meter.com/monitor.css	Expiry time is not specified
http://www.google-analytics.com/ga.js	2 hours

Speed test – Images

File size of all images combined

112.06KB

Image optimisation

You can save 40.2KB (44% compression) by optimising the images below:

By lossless compressing the http://www.co2-meter.com/gfx/top.jpg you can save 7.2KB (26%) data.
By lossless compressing the http://www.co2-meter.com/images/b30eef216d2de3a2f79568aef8b28d1f.png you can save 5.2KB (53%) data.
By lossless compressing the http://www.co2-meter.com/gfx/menu/binnenklimaat.png you can save 3.2KB (51%) data.
By lossless compressing the http://www.co2-meter.com/gfx/menu/referenties.png you can save 3KB (53%) data.
By lossless compressing the http://www.co2-meter.com/gfx/menu/downloads.png you can save 3KB (53%) data.
By lossless compressing the http://www.co2-meter.com/gfx/menu/contact.png you can save 2.9KB (64%) data.
By lossless compressing the http://www.co2-meter.com/gfx/menu/assortiment.png you can save 2.8KB (44%) data.
By lossless compressing the http://www.co2-meter.com/gfx/menu/voor_wie.png you can save 2.8KB (53%) data.
By lossless compressing the http://www.co2-meter.com/gfx/menu/bestellen.png you can save 2.8KB (52%) data.
By lossless compressing the http://www.co2-meter.com/gfx/menu/faq.png you can save 2.5KB (54%) data.
By lossless compressing the http://www.co2-meter.com/gfx/menu/spacer.png you can save 2.4KB (82%) data.
By lossless compressing the http://www.co2-meter.com/images/119_132dbde_1c1aa.jpg you can save 1.9KB (33%) data.
By lossless compressing the http://www.co2-meter.com/gfx/background.gif you can save 465B (35%) data.

Links

We found a total of 44 different links.
Internal links: 44

External links:

Link text (anchor)	Link strength

Internal links:

Link text (anchor)	Link strength
http://www.co2-meter.com/Assortiment.html
http://www.co2-meter.com/Binnenklimaat.html
http://www.co2-meter.com/voor%20wie.html
http://www.co2-meter.com/bestellen.html
http://www.co2-meter.com/FAQ.html
http://www.co2-meter.com/downloads.html
http://www.co2-meter.com/Referenties.html
http://www.co2-meter.com/contact.html
AKTIV 106
AIR INDICATOR II
T7100Di datalogger
Telaire Ventostat serie
CO2 monitor XL
Waarom frisse lucht
Meten gezonde lucht
Voldoende ventileren
Nieuws
CO2-meter Kinderdagverblijf
CO2-meter Thuis
CO2-meter Scholen
Installatiebranche
Bestellen
Garantie
Levertijd
Algemene voorwaarden
Overzicht assortiment
Kalibratie
Montage
Garantie
Digitaal verwerken meetgegevens
Handleidingen
Achtergrondinformatie
Publicaties over Aktivia
Contactgegevens
Wie zijn wij
Vacature
http://www.co2-meter.com/menu%5Fonder/Home.html
http://www.co2-meter.com/besteldirect.html
Klik hier
contact
Home
Disclaimer
Klantenservice
Sitemap

Website security

62.129.149.144

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

webdesignhillegom.nl

webdesigndelfzijl.nl

defeestshop.nl

webdesignbaarn.nl

dexfoundation.nl

vacatures-callcenter.nl

vacaturesaccountmanager.nl

webdesigningroningen.nl

webdesignveendam.nl

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 : Wij zijn volledig uitverkocht, ( 362.703125px from top )

Typos

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SEO report of co2-monitor.nl

Home - Aktivia CO2-Meter - CO2-Meters voor scholen, kinderopvang ...