grundlageninformatik.de | Free Online SEO Audit for grundlageninformatik.de

Tasks

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.grundlageninformatik.de/

Character length : 28

Title

Grundlagen der Informatik

Description

Webseiten zu Grundlagen der Informatik

Keywords (meta keywords)

Thomas Walter, Grundlagen der Informatik, GDI, gdi, Hanser-Verlag

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

Error! The character encoding setting is missing!

Language

Error! No language localization is found.

Title

Grundlagen der Informatik

Character length : 25

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

Text / HTML ratio

Ratio : 39%

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

Headings

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

Heading structure in the source code

<H2> Grundlagen der Informatik
<H3> Die Site zum Buch

Word cloud

buch5
informatik3
grundlagen2
finden2

Keyword matrix

word	title	descriptions	heading
buch
informatik
grundlagen
finden

Two Word cloud

grundlagen der2
zum buch2

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 2 images on this web page.

Good! Every image has an alternative text attributes set on this website.

Technologies

Deprecated HTML elements

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

Deprecated HTML tags	Occurrences
<font>	1

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
<font>	1

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

Good! No nested tables found.

Number of HTTP resources

Number of source domains

Render blocking resources

Good! No render blocking elements found!

Speed test – Javascript

Javascript

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

File size of all javascript files combined

0.00

Javascript minifying

Great! The Javascript files are minified.

Speed test – CSS

CSS

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

File size of all css files combined

0.00

CSS minifying

Great! The CSS elements are minified.

Speed test – Compression

Uncompressed size of the of the HTML

1.96KB

Gzip compression

Error! By using Gzip you can save 890B (51% compression) on your site.

By compressing http://www.grundlageninformatik.de you can save 890B (51% 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.grundlageninformatik.de/icons/gdi.jpg	Expiry time is not specified
http://www.grundlageninformatik.de/icons/schickard2.jpg	Expiry time is not specified

Speed test – Images

File size of all images combined

592.53KB

Image optimisation

You can save 587.4KB (99% compression) by optimising the images below:

By lossless compressing the http://www.grundlageninformatik.de/icons/schickard2.jpg you can save 304.3KB (99%) data.
By lossless compressing the http://www.grundlageninformatik.de/icons/gdi.jpg you can save 283.1KB (99%) data.

Links

We found a total of 5 different links.
Internal links: 3
External links: 2

External links:

Link text (anchor)	Link strength
Carl-Hanser-Verlag
http://ceres.informatik.fh-kl.de

Internal links:

Link text (anchor)	Link strength
Bemerkungen des Autors
Quellcodes der Programme aus dem Buch
Lösungen der Übungen aus dem Buch

Website security

81.169.145.105

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

immobilien-schlagenhaufer.de

living-games.com

housevoice.de

labradorsworking.de

petermeyer-webdesign.de

braunfinanzen.eu

bankerinnen.de

konzepthouse.com

eiderstedter-immobilien.de

hotelmoselriver.de

Icons

Favicon

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

Typos

rundlageninformatik.de, grrundlageninformatik.de, rrundlageninformatik.de, gfrundlageninformatik.de, frundlageninformatik.de, gvrundlageninformatik.de, vrundlageninformatik.de, gcrundlageninformatik.de, crundlageninformatik.de, gbrundlageninformatik.de, brundlageninformatik.de, gyrundlageninformatik.de, yrundlageninformatik.de, ghrundlageninformatik.de, hrundlageninformatik.de, gnrundlageninformatik.de, nrundlageninformatik.de, gundlageninformatik.de, greundlageninformatik.de, geundlageninformatik.de, grdundlageninformatik.de, gdundlageninformatik.de, grfundlageninformatik.de, gfundlageninformatik.de, grgundlageninformatik.de, ggundlageninformatik.de, gr4,undlageninformatik.de, g4,undlageninformatik.de, grtundlageninformatik.de, gtundlageninformatik.de, gr5undlageninformatik.de, g5undlageninformatik.de, grndlageninformatik.de, gruyndlageninformatik.de, gryndlageninformatik.de, gruhndlageninformatik.de, grhndlageninformatik.de, grujndlageninformatik.de, grjndlageninformatik.de, grukndlageninformatik.de, grkndlageninformatik.de, gruindlageninformatik.de, grindlageninformatik.de, gru7ndlageninformatik.de, gr7ndlageninformatik.de, gru8ndlageninformatik.de, gr8ndlageninformatik.de, grudlageninformatik.de, grunbdlageninformatik.de, grubdlageninformatik.de, grungdlageninformatik.de, grugdlageninformatik.de, grunhdlageninformatik.de, gruhdlageninformatik.de, grunjdlageninformatik.de, grujdlageninformatik.de, grunmdlageninformatik.de, grumdlageninformatik.de, grun dlageninformatik.de, gru dlageninformatik.de, grunlageninformatik.de, grundxlageninformatik.de, grunxlageninformatik.de, grundslageninformatik.de, grunslageninformatik.de, grundwlageninformatik.de, grunwlageninformatik.de, grundelageninformatik.de, grunelageninformatik.de, grundrlageninformatik.de, grunrlageninformatik.de, grundflageninformatik.de, grunflageninformatik.de, grundvlageninformatik.de, grunvlageninformatik.de, grundclageninformatik.de, grunclageninformatik.de, grundageninformatik.de, grundlpageninformatik.de, grundpageninformatik.de, grundloageninformatik.de, grundoageninformatik.de, grundlageninformatik.de, grundageninformatik.de, grundliageninformatik.de, grundiageninformatik.de, grundlkageninformatik.de, grundkageninformatik.de, grundlmageninformatik.de, grundmageninformatik.de, grundl.ageninformatik.de, grund.ageninformatik.de, grundlgeninformatik.de, grundlaqgeninformatik.de, grundlqgeninformatik.de, grundlawgeninformatik.de, grundlwgeninformatik.de, grundlazgeninformatik.de, grundlzgeninformatik.de, grundlageninformatik.de, grundlgeninformatik.de, grundlaxgeninformatik.de, grundlxgeninformatik.de, grundlasgeninformatik.de, grundlsgeninformatik.de, grundlaeninformatik.de, grundlagreninformatik.de, grundlareninformatik.de, grundlagfeninformatik.de, grundlafeninformatik.de, grundlagveninformatik.de, grundlaveninformatik.de, grundlagceninformatik.de, grundlaceninformatik.de, grundlagbeninformatik.de, grundlabeninformatik.de, grundlagyeninformatik.de, grundlayeninformatik.de, grundlagheninformatik.de, grundlaheninformatik.de, grundlagneninformatik.de, grundlaneninformatik.de, grundlagninformatik.de, grundlagewninformatik.de, grundlagwninformatik.de, grundlagesninformatik.de, grundlagsninformatik.de, grundlageninformatik.de, grundlagninformatik.de, grundlagedninformatik.de, grundlagdninformatik.de, grundlagefninformatik.de, grundlagfninformatik.de, grundlagerninformatik.de, grundlagrninformatik.de, grundlage3ninformatik.de, grundlag3ninformatik.de, grundlage4ninformatik.de, grundlag4ninformatik.de, grundlageinformatik.de, grundlagenbinformatik.de, grundlagebinformatik.de, grundlagenginformatik.de, grundlageginformatik.de, grundlagenhinformatik.de, grundlagehinformatik.de, grundlagenjinformatik.de, grundlagejinformatik.de, grundlagenminformatik.de, grundlageminformatik.de, grundlagen informatik.de, grundlage informatik.de, grundlagennformatik.de, grundlageniunformatik.de, grundlagenunformatik.de, grundlagenijnformatik.de, grundlagenjnformatik.de, grundlageninformatik.de, grundlagennformatik.de, grundlagenilnformatik.de, grundlagenlnformatik.de, grundlagenionformatik.de, grundlagenonformatik.de, grundlageni8nformatik.de, grundlagen8nformatik.de, grundlageni9nformatik.de, grundlagen9nformatik.de, grundlageni*nformatik.de, grundlagen*nformatik.de

More Sites

usa-shops.ru

Title: Американские интернет магазины | Интернет магазины США | Онлайн магазины Америки
Description: Американские интернет магазины США (Америки) - самый полный список лучших магазинов США с описанием и отзывами!
Internet Protocol (IP) address: 144.76.97.53
Tech:
- CMS
  - Wordpress CMS
- Other
  - CSS (Cascading Style Sheets)
  - Html (HyperText Markup Language)
  - Javascript
  - jQuery
  - Php (Hypertext Preprocessor)
  - Pingback
  - SuperFish

pennsylvaniacommercial.com

Title: Pennsylvania commercial, pennsylvaniacommercial, www.pennsylvaniacommercial.com
Description: Pennsylvania Commercial real estate, A network directory of commercial real estate for sale, development land, event centers, businesses, commercial buildings, industrial real estate, and private real estate for sale or lease.
Sites loading time: 4777
Internet Protocol (IP) address: 66.97.240.23
Javascript total size: 143.95KB
CSS total size: 28.65KB
Image total size: 884.86KB
Total size: 1.03MB
Tech:
- Other
  - CSS (Cascading Style Sheets)
  - Html (HyperText Markup Language)
  - Html5
  - Javascript

rbsportsclub.com

Title: Red & Black Sports Club
Description:
Internet Protocol (IP) address: 50.31.162.18
Tech:
- CMS
  - Wordpress CMS
- Other
  - Carousel
  - CSS (Cascading Style Sheets)
  - Html (HyperText Markup Language)
  - Html5
  - Iframe
  - Javascript
  - jQuery
  - Php (Hypertext Preprocessor)
  - Pingback
  - Shortcodes
  - SVG (Scalable Vector Graphics)

technolog.de

Title: TECHNOLOG Systems GmbH - Hochwertige Sicherung von Gebäuden
Description: Wir entwickeln seit 1984 Sicherheits-Bauelemente und elektronische Systeme für die Sicherung von Gebäuden - modernste Technologie zum Schutz des Menschen.
Sites loading time: 1039
Internet Protocol (IP) address: 217.160.0.239
Javascript total size: 181.64KB
CSS total size: 116.75KB
Image total size: 0.99MB
Total size: 1.33MB
Tech:
- CMS
  - Wordpress CMS
- Other
  - AJAX Libraries API
  - Carousel
  - CSS (Cascading Style Sheets)
  - Google Font API
  - Html (HyperText Markup Language)
  - Html5
  - Javascript
  - jQuery
  - Php (Hypertext Preprocessor)
  - Pingback

upperroomdesign.co.uk

Title: 2017 LatestDiscount Clothing Clothing & Footwear - Upperroomdesign.co.uk
Description: Men's and Women's designer Golf Shoes,Canvas Shoes,Safety Boots,Trainers,Slippers,Skirts & Dresses,Fleeces,Hoodies,Jackets & Coats,Polo Shirts to match that outfit.
Sites loading time: 3433
Internet Protocol (IP) address: 167.160.31.80
Javascript total size: 6.27KB
CSS total size: 38.27KB
Image total size: 742.90KB
Total size: 806.94KB
Tech:
- Other
  - CSS (Cascading Style Sheets)
  - Html (HyperText Markup Language)
  - Javascript
  - Php (Hypertext Preprocessor)

hooei-home.jp

Title: 【公式】宝永技建～注文住宅・リフォーム（静岡｜御殿場・富士・沼津）の工務店
Description: 静岡（御殿場・富士・沼津）の注文住宅・リフォーム・不動産なら工務店の宝永技建へお任せください。高品質な家を低価格でご提供する努力をしています。
Internet Protocol (IP) address: 182.48.17.228
Tech:
- Analytic
  - Google Analytics
- Other
  - CSS (Cascading Style Sheets)
  - Html (HyperText Markup Language)
  - Javascript
  - jQuery

meleantonio.it

Title: Riparazioni Elettrodomestici di Mele Antonio | Home
Description: Riparazioni Elettrodomestici Taranto e provincia. Benvenuti sul sito di Antonio Mele.
Internet Protocol (IP) address: 148.251.208.73
Tech:
- Analytic
  - Google Analytics
  - ShinyStat
- Other
  - CSS (Cascading Style Sheets)
  - Html (HyperText Markup Language)
  - Javascript
  - MooTools
  - Swf Object

thecrawfordhotel.com

Title: The Crawford | Denver Union Station Hotel | Hotels In Denver
Description: The Crawford Hotel in Denver Colorado is the newest Union Station Denver Hotel, located just steps away from all the best Denver has to offer!
Sites loading time: 4749
Internet Protocol (IP) address: 198.91.43.191
Javascript total size: 425.55KB
CSS total size: 40.71KB
Image total size: 2.13MB
Total size: 2.86MB
Tech:
- Analytic
  - Google Tagmanager
- Other
  - CSS (Cascading Style Sheets)
  - Datepicker
  - Html (HyperText Markup Language)
  - Iframe
  - Javascript
  - jQuery UI

rsportoes.com.br

Title: RS Portões | Portões e Portas Automaticas
Description:
Internet Protocol (IP) address: 177.70.121.190
Tech:
- CMS
  - Wordpress CMS
- Social
  - Facebook Like box
- Other
  - CSS (Cascading Style Sheets)
  - Flexslider
  - Html (HyperText Markup Language)
  - Iframe
  - Javascript
  - jQuery
  - jQuery Validate
  - Php (Hypertext Preprocessor)
  - Pingback

linkbuilding.nu

Title: Linkbuilding uitbesteden - Wat is linkbuilding - Linkbuilding.nu
Description: Linkbuilding uitbesteden kan bij linkbuilding.nu. Wat is linkbuilding lees je hier. Vind hier alle informatie over dé marketingstrategie, linkbuilding.
Sites loading time: 741
Internet Protocol (IP) address: 5.61.251.116
Javascript total size: 499.44KB
CSS total size: 259.96KB
Image total size: 16.60KB
Total size: 934.59KB
Tech:
- CMS
  - Wordpress CMS
- CDN
  - BootstrapCDN
  - Maxcdn
- Other
  - CSS (Cascading Style Sheets)
  - Font Awesome
  - Google Font API
  - Html (HyperText Markup Language)
  - Html5
  - Javascript
  - jQuery
  - Modernizr.js
  - Php (Hypertext Preprocessor)
  - Pingback
  - Revslider

SEO report of grundlageninformatik.de