studentbooks.ch

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.studentbooks.ch/

Character length : 20

Title

StudentBooks - Onlinebuchhandlung fuer Studierende

Description

studentbooks.ch - Onlinebuchhandlung und Occasions-Plattform für Studierende an schweizer Hochschulen

Keywords (meta keywords)

studentbooks, studentbooks.ch, Student, Studentin, Bücher, Studentenbücher, Lehrmittelliste, Lehrmittel, Bücherliste, obligatorisch, Occasionsbücher, Occasionen, Buchzentrum, Onlinebuchshop, Hochschul

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

Error! Hyphen (-) is a better solution than underscore (_) in the URLs

https://www.studentbooks.ch/dynamic_content/DozierendenInfo ("zum Dozenten-Bereich")
https://www.studentbooks.ch/contact_messages/new ("Kontakt")
https://www.studentbooks.ch/dynamic_content/impressum ("Impressum")

Search engine friendly URLs

Good! The website uses SEO friendly URLs.

Checking the robots.txt file

There is robots.txt file.
https://studentbooks.ch/robots.txt

User-agent	Disallowed for the search engines
*	/articles* /articles/show_by_sca* /images* /search* /update_amount_in_shopping_cart* /list_finder/update_school_types*

Social

Social Engagement

No info found.

Content

Doctype

HTML 5

Encoding

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

Language

Error! No language localization is found.

Title

StudentBooks - Onlinebuchhandlung fuer Studierende

Character length : 50

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

Text / HTML ratio

Ratio : 6%

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
1	4	2	0	0	0

Heading structure in the source code

<H2> Kategorien
<H2> Shop
<H2> Marktplatz
<H2> Lehrmittel-Listen
<H3> Schnellverweise
<H3> News
<H1> StudentBooks

Word cloud

marktplatz3
shop3
news2
listen2
login2
finden2
hilfe2

Keyword matrix

word	title	descriptions	heading
marktplatz
shop
news
listen
login
finden

Two Word cloud

shop marktplatz2
finden sie2

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 1 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 868px 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

3,322 ms

Table layout

Good! No nested tables found.

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

https://cdn.renuo.ch/raven.min.js
https://cdn.renuo.ch/raven-ignore.min.js
https://www.studentbooks.ch/.. /application-9b3e4662235e1ee6e07bd56b07f7...

List of render blocking css files

https://www.studentbooks.ch/.. /standard-41dff5711d7bd459a88fa5a5fe4e9e0...

Speed test – Javascript

Javascript

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

https://www.studentbooks.ch/assets/application-9b3e4662235e1ee6e07bd56b07f74780.js

File size of all javascript files combined

634.49KB

Javascript minifying

Great! The Javascript files are minified.

Speed test – CSS

CSS

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

https://www.studentbooks.ch/assets/standard-0e28874314b638449b17ccc6b203847e.css

File size of all css files combined

84.35KB

CSS minifying

Great! The CSS elements are minified.

Speed test – Compression

Uncompressed size of the of the HTML

13.34KB

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
https://cdn.renuo.ch/raven-ignore.min.js	Expiry time is not specified
https://cdn.renuo.ch/raven.min.js	Expiry time is not specified
https://js-agent.newrelic.com/nr-1071.min.js	2 hours
https://ssl.google-analytics.com/ga.js	2 hours
https://www.studentbooks.ch/.. /application-9b3e4662235e1ee6e07bd56b07f7...	4 hours
https://www.studentbooks.ch/.. /bg-3a95d42e0db576d229863a531e8cdd9d.gif	4 hours
https://www.studentbooks.ch/.. /blue-border-9437ad88ba7679837948f139df13...	4 hours
https://www.studentbooks.ch/.. /btn-listen-a96173a0bfdee06e8bc807c6f354d...	4 hours
https://www.studentbooks.ch/.. /btn-marktplatz-187cbe2ce4717a571f0f89897...	4 hours
https://www.studentbooks.ch/.. /btn-suchen-f245c8e5cc486e23559c7477f9bc5...	4 hours
https://www.studentbooks.ch/.. /dotted-bg-blue-91f25322eec515facaae066a3...	4 hours
https://www.studentbooks.ch/.. /dotted-bg-brown-71e7f8c594edc43ee64973cc...	4 hours
https://www.studentbooks.ch/.. /dotted-bg-green-38ad964965f83f66f810122c...	4 hours
https://www.studentbooks.ch/.. /gray-border-564bb2e94424412517012a8d4fae...	4 hours
https://www.studentbooks.ch/.. /gray-heading-258a675bb09ae2ac0149b5d9a54...	4 hours
https://www.studentbooks.ch/.. /header-image-1-7066371dc99ef6a6341bc5f60...	4 hours
https://www.studentbooks.ch/.. /ico-folder-ff5161eddb864ac27662ee19871c1...	4 hours
https://www.studentbooks.ch/.. /ico-news-ed575817ef42f8a70e5b187d4746313...	4 hours
https://www.studentbooks.ch/.. /ico-pointer-2-414a7a119f08a95b912a33356a...	4 hours
https://www.studentbooks.ch/.. /ico-pointer-c03e65bd5ebe0849153c82d71a60...	4 hours
https://www.studentbooks.ch/.. /icon-load-ajax-4b410df14228303064fef6f20...	4 hours
https://www.studentbooks.ch/.. /input-bg-0b6b3c669ee258d9bdc8a8304f44635...	4 hours
https://www.studentbooks.ch/.. /item-menu-listen-f64d6384a44d02af26f9c12...	4 hours
https://www.studentbooks.ch/.. /item-menu-marktplatz-a1d1d76fafe48e08540...	4 hours
https://www.studentbooks.ch/.. /item-menu-shop-2edd167f8af7f152aa9e27d5d...	4 hours
https://www.studentbooks.ch/.. /left-col-bg-808a02a25b73f4cbbd455b16268c...	4 hours
https://www.studentbooks.ch/.. /listen-image-68bc7496b0bedc7a4500858bdd8...	4 hours
https://www.studentbooks.ch/.. /logo-c9b18eb7d4b922f2a43494d0e248654e.gi...	4 hours
https://www.studentbooks.ch/.. /marktplatz-image-3d08256cab95269cbeeec7b...	4 hours
https://www.studentbooks.ch/.. /shop-image-2c18823c79f73d239b7940d455a59...	4 hours
https://www.studentbooks.ch/.. /standard-41dff5711d7bd459a88fa5a5fe4e9e0...	4 hours

Speed test – Images

File size of all images combined

55.41KB

Image optimisation

You can save 10.9KB (39% compression) by optimising the images below:

By lossless compressing the https://www.studentbooks.ch/.. /header-image-1-7066371dc99ef6a6341bc5f60... you can save 7.1KB (68%) data.
By lossless compressing the https://www.studentbooks.ch/.. /logo-c9b18eb7d4b922f2a43494d0e248654e.gi... you can save 816B (23%) data.
By lossless compressing the https://www.studentbooks.ch/.. /item-menu-shop-2edd167f8af7f152aa9e27d5d... you can save 540B (26%) data.
By lossless compressing the https://www.studentbooks.ch/.. /item-menu-listen-f64d6384a44d02af26f9c12... you can save 496B (23%) data.
By lossless compressing the https://www.studentbooks.ch/.. /btn-suchen-f245c8e5cc486e23559c7477f9bc5... you can save 473B (21%) data.
By lossless compressing the https://www.studentbooks.ch/.. /item-menu-marktplatz-a1d1d76fafe48e08540... you can save 457B (18%) data.
By lossless compressing the https://www.studentbooks.ch/.. /bg-3a95d42e0db576d229863a531e8cdd9d.gif you can save 389B (52%) data.
By lossless compressing the https://www.studentbooks.ch/.. /listen-image-68bc7496b0bedc7a4500858bdd8... you can save 244B (14%) data.
By lossless compressing the https://www.studentbooks.ch/.. /gray-heading-258a675bb09ae2ac0149b5d9a54... you can save 210B (39%) data.
By lossless compressing the https://www.studentbooks.ch/.. /btn-marktplatz-187cbe2ce4717a571f0f89897... you can save 181B (14%) data.
By lossless compressing the https://www.studentbooks.ch/.. /btn-listen-a96173a0bfdee06e8bc807c6f354d... you can save 163B (15%) data.

Links

We found a total of 31 different links.
Internal links: 29
External links: 2

External links:

Link text (anchor)	Link strength
frühjahr
Renuo GmbH

Internal links:

Link text (anchor)	Link strength
Betriebswirtschaftslehre
Deutsch
Gesetzestexte
Informatik
Korrespondenz
Mathematik
Rechnungswesen
Rechtskunde
Taschenrechner
Volkswirtschaftslehre
Wirtschaftskunde
Shop
Marktplatz
Listen
zu den Lehrmittellisten
zum Dozenten-Bereich
zum Login
Lieferstatus [Update]
Apple und PC für Studierende
News Archiv
StudentBooks
Login
Registrieren
Kontakt
Hilfe
Warenkorb
Impressum
Agb
zur Administration

Website security

104.24.101.42

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

beyourelderlyparentscaregiver.com

alovelywedding.us

greaterhealthplus.com

Icons

Favicon

Good! The website uses favicon.

Order of Heading elements on mobile by position

H1 : StudentBooks, ( 92px from top )
H3 : Schnellverweise, ( 128px from top )
H2 : Kategorien, ( 149px from top )
H2 : Shop, ( 230px from top )
H3 : News, ( 260px from top )
H2 : Marktplatz, ( 342px from top )
H2 : Lehrmittel-Listen, ( 454px from top )

Typos

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SEO report of studentbooks.ch