duikschool-divers.com

Tasks

Select one version of your site as main and make a redirect from other versions to that one.
Avoid using deprecated HTML tags.
Use "H" tags.

SEO

URL

Domain : www.duikschool-divers.nl//index-divers.htm

Character length : 42

Title

.:: DS Divers ::.

Description

DS Divers, duikschool Brummen, Zutphen e.o. De grootste en gezelligste.

Keywords (meta keywords)

duik, scuba, duikschool, duikvereniging, padi, gelderland, brummen, zutphen, nob, duikshop, vulstation, duiken, duiksport, water, onderwater

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

XHTML 1.0 Transitional

Encoding

Error! The character encoding setting is missing!

Language

We have found the language localisation: ”nl”.

Title

.:: DS Divers ::.

Character length : 17

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

Text / HTML ratio

Ratio : 4%

Error! The text / HTML code ratio is under 15 percent on this website. This value shows that the website has relatively few text content.

Headings

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

No "H" tags found

Heading structure in the source code

Word cloud

Keyword matrix

word	title	descriptions	heading

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 8 images on this web page.

Alternate attributes for the following 3 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.

Technologies

Deprecated HTML elements

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

Deprecated HTML tags	Occurrences
<center>	6
<font>	14

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>	6
<font>	14

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.duikschool-divers.nl//script/m-style.css
http://www.duikschool-divers.nl//script/main.css

Speed test – Javascript

Javascript

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

File size of all javascript files combined

28.50KB

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.duikschool-divers.nl/./script/m-style.css
http://www.duikschool-divers.nl/./script/main.css

File size of all css files combined

18.01KB

CSS minifying

You can save 625B (17% compression) on the analysed URL by minifying the CSS files.

By minifying http://www.duikschool-divers.nl//script/m-style.css you can save 625B (17% compression rate)

Speed test – Compression

Uncompressed size of the of the HTML

9.11KB

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.duikschool-divers.nl//DTA-Animated-kl.gif	Expiry time is not specified
http://www.duikschool-divers.nl//plaatje/DIVERS-LOGO-ANI.GIF	Expiry time is not specified
http://www.duikschool-divers.nl//plaatje/Divers-sealteam.png	Expiry time is not specified
http://www.duikschool-divers.nl//plaatje/Rolstoel-logo-ani.gif	Expiry time is not specified
http://www.duikschool-divers.nl//plaatje/bg-divers.jpg	Expiry time is not specified
http://www.duikschool-divers.nl//plaatje/cetacea-ani.gif	Expiry time is not specified
http://www.duikschool-divers.nl//plaatje/divers-banner-ani.gif	Expiry time is not specified
http://www.duikschool-divers.nl//plaatje/duikteken-ok.gif	Expiry time is not specified
http://www.duikschool-divers.nl//plaatje/duikteken-omhoog.gif	Expiry time is not specified
http://www.duikschool-divers.nl//script/m-style.css	Expiry time is not specified
http://www.duikschool-divers.nl//script/main.css	Expiry time is not specified

Speed test – Images

File size of all images combined

491.10KB

Image optimisation

All images are optimized.

Links

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

External links:

Link text (anchor)	Link strength

Internal links:

Link text (anchor)	Link strength
http://www.duikschool-divers.nl/index-divers.htm
http://www.duikschool-divers.nl

Website security

81.95.101.11

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.

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mana-tech.com

juscossports.com

Icons

Favicon

Good! The website uses favicon.

Typos

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SEO report of duikschool-divers.com