SEO report of informatik.sg
Oliver Lux - Berufsfachschullehrer
www.informatik.sg/
Oliver Lux, Berufsfachschullehrer Wirtschaft, Recht und Informatik aus St.Gallen.
Tasks
- Select one version of your site as main and make a redirect from other versions to that one.
- Avoid using deprecated HTML tags.
SEO
URL
Domain : www.informatik.sg/
Character length : 18
Title
Oliver Lux - Berufsfachschullehrer
Description
Oliver Lux, Berufsfachschullehrer Wirtschaft, Recht und Informatik aus St.Gallen.
Keywords (meta keywords)
Oliver Lux, Oliver, Lux, Abtwil, St.Gallen, Berufsfachschullehrer
Error! Using “meta keywords” is meaningless in a while.
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
HTML 5
Encoding
Perfect! The character encoding is set: UTF-8.
Language
Error! No language localization is found.
Title
Oliver Lux - Berufsfachschullehrer
Character length : 34
Good! The title’s length is between 10 and 70 characters.
Character length : 34
Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 2%
Error! The text / HTML code ratio is under 15 percent on this website. This value shows that the website has relatively few text content.
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 | 0 | 0 | 0 | 1 | 0 |
Heading structure in the source code
- <H1> Oliver Lux
- <H5> Fachlehrer Wirtschaft und Informatik
Word cloud
- oliver3
- lux2
Keyword matrix
| word | title | descriptions | heading |
|---|---|---|---|
| oliver | |||
| lux |
Two Word cloud
- oliver lux2
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 0 images on this web page.
Good! Every image has an alternative text attributes set on this website.
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)
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.
Table layout
Good! No nested tables found.
Number of HTTP resources
61
Number of source domains
7
Render blocking resources
The elements below are blocking the “above the fold” rendering.
List of render blocking javascript files
List of render blocking javascript files
- https://www.informatik.sg/wp-includes/js/jquery/jquery.js?ver=1.12.4
- https://www.informatik.sg/.. /jquery-migrate.min.js?ver=1.4.1
- https://platform.twitter.com/widgets.js?ver=4.9.4
- https://www.informatik.sg/.. /jquery.themepunch.tools.min.js?ver=5.4.7...
- https://www.informatik.sg/.. /jquery.themepunch.revolution.min.js?ver=...
- https://www.informatik.sg/.. /above-the-fold.min.js?ver=6.1.2
- https://www.informatik.sg/.. /styles.css?ver=5.0
- https://www.informatik.sg/.. /ctf-styles.css?ver=1.2.8
- https://www.informatik.sg/.. /settings.css?ver=5.4.7
- https://www.informatik.sg/.. /js_composer_front_custom.css?ver=5.4.5
- https://fonts.googleapis.com/css?family=Roboto%3A400%2C600%2C700%7CRo...
- https://www.informatik.sg/.. /main.min.css?ver=6.1.2
- https://www.informatik.sg/.. /back-compat.min.css?ver=6.1.2
- https://www.informatik.sg/.. /fontawesome-all.min.css?ver=6.1.2
- https://www.informatik.sg/.. /fontello.min.css?ver=6.1.2
- https://www.informatik.sg/.. /style.min.css?ver=6.1.2
- https://www.informatik.sg/.. /post-type.css?ver=6.1.2
- https://www.informatik.sg/.. /custom.css?ver=e2516cd29dd1
- https://www.informatik.sg/.. /media.css?ver=e2516cd29dd1
- https://www.informatik.sg/.. /post-type-dynamic.css?ver=e2516cd29dd1
- https://www.informatik.sg/.. /style.css?ver=6.1.2
- https://www.informatik.sg/.. /Defaults.css?ver=4.9.4
- https://www.informatik.sg/.. /icomoon-icomoonfree-16x16.css?ver=4.9.4
- https://www.informatik.sg/.. /icomoon-numbers-32x32.css?ver=4.9.4
- https://fonts.googleapis.com/css?family=Open+Sans+Condensed:300
- https://www.informatik.sg/.. /style.min.css?ver=3.16.21
- https://www.informatik.sg/.. /headings.min.css?ver=3.16.21
Speed test – Javascript
Javascript
Good! Just a few javascript files are detected on the website.
File size of all javascript files combined
1.17MB
Javascript minifying
You can save 46.2KB (44% compression) on the analysed URL by minifying the javascript files.
Speed test – CSS
CSS
Error! Too many CSS files detected that slows down the page load.
- https://www.informatik.sg/style/nivo-slider.css
- https://www.informatik.sg/style/jquery.qtip.css
- https://www.informatik.sg/style/jquery.captify.css
- https://www.informatik.sg/style/jquery.jScrollPane.css
- https://www.informatik.sg/style/fancybox/jquery.fancybox.css
- https://www.informatik.sg/style/fancybox/helpers/jquery.fancybox-buttons.css
- https://www.informatik.sg/style/base.css
- https://www.informatik.sg/style/page.css
- https://www.informatik.sg/style/responsive/width-0-959.css
- https://www.informatik.sg/style/responsive/width-0-767.css
- https://www.informatik.sg/style/responsive/width-480-959.css
- https://www.informatik.sg/style/responsive/width-768-959.css
- https://www.informatik.sg/style/responsive/width-480-767.css
- https://www.informatik.sg/style/responsive/width-0-479.css
File size of all css files combined
1.67MB
CSS minifying
You can save 87.4KB (12% compression) on the analysed URL by minifying the CSS files.
- By minifying https://www.informatik.sg/.. /js_composer_front_custom.css?ver=5.4.5 you can save 55.5KB (11% compression rate)
- By minifying https://www.informatik.sg/.. /media.css?ver=e2516cd29dd1 you can save 10.1KB (14% compression rate)
- By minifying https://www.informatik.sg/.. /post-type.css?ver=6.1.2 you can save 9.1KB (11% compression rate)
- By minifying https://www.informatik.sg/.. /settings.css?ver=5.4.7 you can save 7.8KB (20% compression rate)
- By minifying https://www.informatik.sg/.. /ctf-styles.css?ver=1.2.8 you can save 3.6KB (21% compression rate)
- By minifying https://www.informatik.sg/.. /style.css?ver=6.1.2 you can save 1.3KB (84% compression rate)
- By minifying https://www.informatik.sg/.. /styles.css?ver=5.0 you can save 204B (13% compression rate)
Speed test – Compression
Uncompressed size of the of the HTML
151.77KB
Gzip compression
Error! By using Gzip you can save 494.7KB (91% compression) on your site.
- By compressing https://www.informatik.sg/.. /js_composer_front_custom.css?ver=5.4.5 you can save 494.7KB (91% compression rate)
- By compressing https://www.informatik.sg/.. /main.min.css?ver=6.1.2 you can save 383.4KB (85% compression rate)
- By compressing https://www.informatik.sg/.. /custom.css?ver=e2516cd29dd1 you can save 280.6KB (88% compression rate)
- By compressing https://www.informatik.sg/.. /main.min.js?ver=6.1.2 you can save 279.8KB (73% compression rate)
- By compressing https://www.informatik.sg/.. /post-type.css?ver=6.1.2 you can save 77.2KB (86% compression rate)
- By compressing https://www.informatik.sg/.. /jquery.themepunch.tools.min.js?ver=5.4.7... you can save 70.5KB (65% compression rate)
- By compressing https://www.informatik.sg/.. /media.css?ver=e2516cd29dd1 you can save 65.2KB (88% compression rate)
- By compressing https://www.informatik.sg/.. /post-type.js?ver=6.1.2 you can save 62.5KB (81% compression rate)
- By compressing https://www.informatik.sg/wp-includes/js/jquery/jquery.js?ver=1.12.4 you can save 61.9KB (65% compression rate)
- By compressing https://www.informatik.sg you can save 50.3KB (79% compression rate)
- By compressing https://www.informatik.sg/.. /jquery.themepunch.revolution.min.js?ver=... you can save 45.8KB (72% compression rate)
- By compressing https://stats.eloox.ch/piwik.js you can save 40.7KB (65% compression rate)
- By compressing https://www.informatik.sg/.. /ultimate_bg.min.js?ver=4.9.4 you can save 35KB (78% compression rate)
- By compressing https://www.informatik.sg/.. /settings.css?ver=5.4.7 you can save 29.5KB (75% compression rate)
- By compressing https://www.informatik.sg/.. /fontawesome-all.min.css?ver=6.1.2 you can save 26.5KB (78% compression rate)
- By compressing https://www.informatik.sg/.. /icomoon-icomoonfree-16x16.css?ver=4.9.4 you can save 23.6KB (86% compression rate)
- By compressing https://www.informatik.sg/.. /Defaults.css?ver=4.9.4 you can save 22.3KB (82% compression rate)
- By compressing https://www.informatik.sg/.. /fontello.min.css?ver=6.1.2 you can save 18.6KB (80% compression rate)
- By compressing https://www.informatik.sg/.. /custom.min.js?ver=3.16.21 you can save 16.1KB (77% compression rate)
- By compressing https://www.informatik.sg/.. /ctf-styles.css?ver=1.2.8 you can save 14.3KB (82% compression rate)
- By compressing https://www.informatik.sg/.. /js_composer_front.min.js?ver=5.4.5 you can save 13.7KB (71% compression rate)
- By compressing https://www.informatik.sg/.. /back-compat.min.css?ver=6.1.2 you can save 11.5KB (75% compression rate)
- By compressing https://www.informatik.sg/.. /scripts.js?ver=5.0 you can save 10.3KB (72% compression rate)
- By compressing https://www.informatik.sg/.. /style.min.css?ver=3.16.21 you can save 10.1KB (79% compression rate)
- By compressing https://www.informatik.sg/.. /ctf-scripts.js?ver=1.2.8 you can save 9.2KB (60% compression rate)
- By compressing https://www.informatik.sg/.. /background-style.min.css?ver=3.16.21 you can save 7.3KB (80% compression rate)
- By compressing https://www.informatik.sg/.. /wp-emoji-release.min.js?ver=4.9.4 you can save 7.3KB (64% compression rate)
- By compressing https://www.informatik.sg/.. /post-type-dynamic.css?ver=e2516cd29dd1 you can save 6.2KB (85% compression rate)
- By compressing https://www.informatik.sg/.. /jquery-migrate.min.js?ver=1.4.1 you can save 5.9KB (60% compression rate)
- By compressing https://www.informatik.sg/.. /above-the-fold.min.js?ver=6.1.2 you can save 5.5KB (60% compression rate)
- By compressing https://www.informatik.sg/.. /style.min.css?ver=6.1.2 you can save 1.9KB (77% compression rate)
- By compressing https://www.informatik.sg/.. /headings.min.js?ver=3.16.21 you can save 1.8KB (68% compression rate)
- By compressing https://www.informatik.sg/.. /jquery.mousewheel.min.js you can save 1.5KB (54% compression rate)
- By compressing https://www.informatik.sg/.. /icomoon-numbers-32x32.css?ver=4.9.4 you can save 1.4KB (77% compression rate)
- By compressing https://www.informatik.sg/.. /styles.css?ver=5.0 you can save 1KB (61% compression rate)
- By compressing https://www.informatik.sg/.. /headings.min.css?ver=3.16.21 you can save 840B (66% compression rate)
- By compressing https://www.informatik.sg/.. /jquery-appear.min.js?ver=3.16.21 you can save 808B (56% compression rate)
- By compressing https://www.informatik.sg/.. /style.css?ver=6.1.2 you can save 700B (46% compression rate)
- By compressing https://www.informatik.sg/wp-includes/js/wp-embed.min.js?ver=4.9.4 you can save 647B (47% compression rate)
- By compressing https://www.informatik.sg/.. /ultimate-params.min.js?ver=3.16.21 you can save 588B (52% compression rate)
- By compressing https://www.informatik.sg/wp-admin/admin-ajax.php you can save 266B (39% compression rate)
Speed test – Browser cache
Number of static resources (image, JS, CSS)
11
Browser cache
The browser cache is not set correctly for all elements.
| URL | Duration |
|---|---|
| https://stats.eloox.ch/piwik.js | Expiry time is not specified |
| https://www.informatik.sg/.. /graphy-light.png | Expiry time is not specified |
| https://www.informatik.sg/.. /jquery.mousewheel.min.js | Expiry time is not specified |
| https://www.informatik.sg/.. /5666447783_2870ba450b_z-640x330.jpg | Expiry time is not specified |
| https://syndication.twitter.com/settings | 10 minutes |
| https://platform.twitter.com/widgets.js | 30 minutes |
| https://platform.twitter.com/widgets.js?ver=4.9.4 | 30 minutes |
Speed test – Images
File size of all images combined
71.06KB
Image optimisation
You can save 17.8KB (28% compression) by optimising the images below:
- By lossless compressing the https://www.informatik.sg/.. /5666447783_2870ba450b_z-640x330.jpg you can save 17.1KB (28%) data.
- By lossless compressing the https://www.informatik.sg/.. /graphy-light.png you can save 717B (36%) data.
Links
We found a total of 10 different links.
Internal links: 8
External links: 2
Internal links: 8
External links: 2
External links:
| Link text (anchor) | Link strength |
|---|---|
| https://twitter.com/oliverlux | |
| https://www.xing.com/profile/Oliver_Lux3 |
Internal links:
Website security
IP
217.26.52.54
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.
Sites on same ip
Icons
Favicon
Error! No favicon is found. Using favicon helps to build a better brand quicker.
Typos
nformatik.sg, iunformatik.sg, unformatik.sg, ijnformatik.sg, jnformatik.sg, informatik.sg, nformatik.sg, ilnformatik.sg, lnformatik.sg, ionformatik.sg, onformatik.sg, i8nformatik.sg, 8nformatik.sg, i9nformatik.sg, 9nformatik.sg, i*nformatik.sg, *nformatik.sg, iformatik.sg, inbformatik.sg, ibformatik.sg, ingformatik.sg, igformatik.sg, inhformatik.sg, ihformatik.sg, injformatik.sg, ijformatik.sg, inmformatik.sg, imformatik.sg, in formatik.sg, i formatik.sg, inormatik.sg, infcormatik.sg, incormatik.sg, infdormatik.sg, indormatik.sg, infeormatik.sg, ineormatik.sg, infrormatik.sg, inrormatik.sg, inftormatik.sg, intormatik.sg, infgormatik.sg, ingormatik.sg, infbormatik.sg, inbormatik.sg, infvormatik.sg, invormatik.sg, infrmatik.sg, infoirmatik.sg, infirmatik.sg, infokrmatik.sg, infkrmatik.sg, infolrmatik.sg, inflrmatik.sg, informatik.sg, infrmatik.sg, infoprmatik.sg, infprmatik.sg, info9rmatik.sg, inf9rmatik.sg, info0rmatik.sg, inf0rmatik.sg, infomatik.sg, inforematik.sg, infoematik.sg, infordmatik.sg, infodmatik.sg, inforfmatik.sg, infofmatik.sg, inforgmatik.sg, infogmatik.sg, infor4,matik.sg, info4,matik.sg, infortmatik.sg, infotmatik.sg, infor5matik.sg, info5matik.sg, inforatik.sg, informnatik.sg, infornatik.sg, informhatik.sg, inforhatik.sg, informatik.sg, inforatik.sg, informjatik.sg, inforjatik.sg, informkatik.sg, inforkatik.sg, informlatik.sg, inforlatik.sg, inform atik.sg, infor atik.sg, informtik.sg, informaqtik.sg, informqtik.sg, informawtik.sg, informwtik.sg, informaztik.sg, informztik.sg, informatik.sg, informtik.sg, informaxtik.sg, informxtik.sg, informastik.sg, informstik.sg, informaik.sg, informatrik.sg, informarik.sg, informatfik.sg, informafik.sg, informatgik.sg, informagik.sg, informathik.sg, informahik.sg, informatyik.sg, informayik.sg, informat5ik.sg, informa5ik.sg, informat6ik.sg, informa6ik.sg, informatk.sg, informatiuk.sg, informatuk.sg, informatijk.sg, informatjk.sg, informatik.sg, informatk.sg, informatilk.sg, informatlk.sg, informatiok.sg, informatok.sg, informati8k.sg, informat8k.sg, informati9k.sg, informat9k.sg, informati*k.sg, informat*k.sg, informati.sg, informatiku.sg, informatiu.sg, informatikj.sg, informatij.sg, informatikm.sg, informatim.sg, informatikl.sg, informatil.sg, informatiko.sg, informatio.sg
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