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blog.wiskundejongen.be

Website review blog.wiskundejongen.be

 Generated on February 12 2015 02:24 AM

Old statistics? UPDATE !


The score is 40/100

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SEO Content

Title

wiskundejongen - We zijn een groep jongeren die geïnteresseerd zijn in wetenschap en wiskunde. We sc



Length : 100

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Description



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Og Meta Properties Good, your page take advantage of Og Properties.
Property Content
type website
title wiskundejongen
description We zijn een groep jongeren die geïnteresseerd zijn in wetenschap en wiskunde. We schrijven over wiskunde (WiskundeJongen), fysica (Fysicajongen) en chemie (ChemieJongen). Momenteel ligt de nadruk v...
url http://wiskundejongen.be/blog/
site_name wiskundejongen
Headings
H1 H2 H3 H4 H5 H6
37 12 64 0 0 0
  • [H1] wiskundejongen
  • [H1] Protected: Pythagoras vragen 290-293
  • [H1] Ongelijkheden en Arthur Engel (wiskundemarathon #8)
  • [H1] Appendix wiskundemarathon #5
  • [H1] Protected: Pythagoras vragen 282-285
  • [H1] Brahmagupta-Fibonacci-identiteit en Cauchy-Schwarz-ongelijkheid (wiskundemarathon #7)
  • [H1] Ongelijkheden (wiskundemarathon #6)
  • [H1] Getaltheorie met inductie (wiskundemarathon #5)
  • [H1] Inductie (wiskundemarathon #4)
  • [H1] Protected: Pythagoras vragen 278, 279, 280 en 281
  • [H1] Protected: Pythagoras vragen 274, 275 en 277
  • [H1] wiskundemarathon #3
  • [H1] VWO finale 2005-2006 vraag 4 (wiskundemarathon #2)
  • [H1] JWO finale 2006-2007 vraag 1 (wiskundemarathon #1)
  • [H1] Afgeleide van Hogere Orde
  • [H1] MathBooks + Raspberry Pi
  • [H1] Koch-sneeuwvlok
  • [H1] 1 planet, 2 suns
  • [H1] TEDxBrussels
  • [H1] “No brain, no pain.”
  • [H1] “Dinosaurs are extincted because they hadn’t a spaceprogram.”
  • [H1] Broodnodig voor uw boekenkast
  • [H1] Analytische meetkunde + fysica
  • [H1] Aanvulling coëfficiënten chemische reactie
  • [H1] Coëfficiënten chemische reactie
  • [H1] Bindingshoek CH4
  • [H1] Vraag JON gaswetten
  • [H1] Edit Fysica
  • [H1] De schaal van het universum
  • [H1] Fysica
  • [H1] Oppervlakteformule
  • [H1] Chemie
  • [H1] Imaginary Decathlon & Astronomie
  • [H1] Wetenschap (alleen geschikt voor nerds)
  • [H1] Wie zijn we en wat doen we?
  • [H1] Recent Posts
  • [H1] Meta
  • [H2] We zijn een groep jongeren die geïnteresseerd zijn in wetenschap en wiskunde. We schrijven over wiskunde (WiskundeJongen), fysica (Fysicajongen) en chemie (ChemieJongen). Momenteel ligt de nadruk vooral op het wiskundige van de zaak en zijn we bezig met een heuse wiskundemarathon.
  • [H2] admin in wiskundemarathon | 21/09/2014
  • [H2]    
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  • [H2] #
  • [H2]
  • [H2] Methode ontwikkeld door chemiejongen: geïllustreerd aan de hand van  
  • [H2] Astronomie
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  • [H3] 1) Gegeven:
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  • [H3] 4) Gegeven
  • [H3]  Q.E.D.
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  • [H3] Imaginary Decathlon 
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  • [H3] Beste tienkamp aller tijden 
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Images We found 598 images on this web page.

118 alt attributes are empty or missing. Add alternative text so that search engines can better understand the content of your images.
Text/HTML Ratio Ratio : 2%

This page's ratio of text to HTML code is below 15 percent, this means that your website probably needs more text content.
Flash Perfect, no Flash content has been detected on this page.
Iframe Too Bad, you have Iframes on the web pages, this mean that content in an Iframe cannot be indexed.

URL Rewrite Good. Your links looks friendly!
Underscores in the URLs We have detected underscores in your URLs. You should rather use hyphens to optimize your SEO.
In-page links We found a total of 106 links including 6 link(s) to files



Anchor Type Juice
wiskundejongen External Passing Juice
Skip to content Internal Passing Juice
wiskundejongen External Passing Juice
fysicajongen External Passing Juice
chemiejongen External Passing Juice
Broodnodig voor uw boekenkast External Passing Juice
In den beginne… External Passing Juice
admin External Passing Juice
wiskundemarathon External Passing Juice
Protected: Pythagoras vragen 290-293 External Passing Juice
Ongelijkheden en Arthur Engel (wiskundemarathon #8) External Passing Juice
Comment External Passing Juice
Appendix wiskundemarathon #5 External Passing Juice
wiskundemarathon #5 External Passing Juice
Comment External Passing Juice
Protected: Pythagoras vragen 282-285 External Passing Juice
Brahmagupta-Fibonacci-identiteit en Cauchy-Schwarz-ongelijkheid (wiskundemarathon #7) External Passing Juice
vorige post External Passing Juice
Comment External Passing Juice
wiskundemarathon #4 External Passing Juice
http://studwww.ugent.be/~pwvdendr/ongelijkheden.pdf External Passing Juice
http://www.win.tue.nl/~gpuite/lesbrief/training0809/mrt09ongelijkheden1.pdf External Passing Juice
Comment External Passing Juice
de bundel getaltheorie External Passing Juice
Comment External Passing Juice
deze website External Passing Juice
Comment External Passing Juice
Protected: Pythagoras vragen 278, 279, 280 en 281 External Passing Juice
Protected: Pythagoras vragen 274, 275 en 277 External Passing Juice
wiskundemarathon #3 External Passing Juice
Comment External Passing Juice
VWO finale 2005-2006 vraag 4 (wiskundemarathon #2) External Passing Juice
Comment External Passing Juice
JWO finale 2006-2007 vraag 1 (wiskundemarathon #1) External Passing Juice
Comment External Passing Juice
Afgeleide van Hogere Orde External Passing Juice
Afgeleide van hogere orde External Passing Juice
Comment External Passing Juice
MathBooks + Raspberry Pi External Passing Juice
link External Passing Juice
Mathbooks + Raspberry Pi External Passing Juice
Comment External Passing Juice
Koch-sneeuwvlok External Passing Juice
Koch-sneeuwvlok External Passing Juice
Comment External Passing Juice
1 planet, 2 suns External Passing Juice
hier External Passing Juice
1 planet 2 suns External Passing Juice
Comment External Passing Juice
TEDxBrussels External Passing Juice
tweet External Passing Juice
madeinspace.us External Passing Juice
tweet External Passing Juice
tweet External Passing Juice
TEDxBrussels External Passing Juice
Comment External Passing Juice
Broodnodig voor uw boekenkast External Passing Juice
31574 beschavingen External Passing Juice
foto’s External Passing Juice
Broodnodig voor uw boekenkast(1) External Passing Juice
Comment External Passing Juice
Analytische meetkunde + fysica External Passing Juice
evenementen External Passing Juice
Uncategorized External Passing Juice
Comment External Passing Juice
Aanvulling coëfficiënten chemische reactie External Passing Juice
Coëfficiënten chemische reactie External Passing Juice
2 Comments External Passing Juice
Coëfficiënten chemische reactie External Passing Juice
Comment External Passing Juice
Bindingshoek CH4 External Passing Juice
bindingshoek CH4 External Passing Juice
Comment External Passing Juice
Vraag JON gaswetten External Passing Juice
JON External Passing Juice
Comment External Passing Juice
Edit Fysica External Passing Juice
Snelheid auto External Passing Juice
Comment External Passing Juice
De schaal van het universum External Passing Juice
http://htwins.net/scale2/lang.html External Passing Juice
De schaal van het universum External Passing Juice
Comment External Passing Juice
Fysica External Passing Juice
Comment External Passing Juice
Oppervlakteformule External Passing Juice
http://nl.wikipedia.org/wiki/Formule_van_Heron External Passing Juice
Oppervlakteformule External Passing Juice
Comment External Passing Juice
Chemie External Passing Juice
http://kaycie-kcd.blogspot.ca/search/label/senior%20thesis External Passing Juice
Elements External Passing Juice
Comment External Passing Juice
Imaginary Decathlon & Astronomie External Passing Juice
hier External Passing Juice
exacte wetenschap External Passing Juice
2001 Mars Odyssey External Passing Juice
Mars External Passing Juice
Curiosity External Passing Juice
Imaginary Decathlon & Astronomie External Passing Juice
lievenscheire External Passing Juice
3 Comments External Passing Juice
Log in External Passing Juice
WordPress.org External Passing Juice
Independent Publisher External Passing Juice
Cancel Internal Passing Juice

SEO Keywords

Keywords Cloud wiskundemarathon wiskunde chemie fysica van een (wiskundemarathon zijn words comment
Keywords Consistency
Keyword Content Title Keywords Description Headings
comment 24
words 24
wiskundemarathon 16
wiskunde 11
fysica 11

Usability

Url Domain : blog.wiskundejongen.be
Length : 22
Favicon Very bad. We have not found shortcut icon. Icons are one of easy ways to attract regular visitors to your website more often.
Printability We could not find a Print-Friendly CSS.
Language Good. Your declared language is en.
Dublin Core This page does not take advantage of Dublin Core.

Document

Doctype HTML 5
Encoding Perfect. Your declared charset is UTF-8.
W3C Validity Errors : 44
Warnings : 1
Email Privacy Great no email address has been found in plain text!
Deprecated HTML Great! We haven't found deprecated HTML tags in your HTML.
Speed Tips
Excellent, your website doesn't use nested tables.
Too bad, your website is using inline styles.
Too bad, your website has too many CSS files (more than 4).
Too bad, your website has too many JS files (more than 6).
Too bad, your website does not take advantage of gzip.

Mobile

Mobile Optimization
Apple Icon
Meta Viewport Tag
Flash content

PageSpeed Insights


59 / 100    Speed
  Should Fix:
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 10 blocking script resources and 9 blocking CSS resources. This causes a delay in rendering your page.

None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.

Remove render-blocking JavaScript:

  • http://wiskundejongen.be/blog/wp-includes/js/jquery/jquery.js?ver=1.10.2
  • http://wiskundejongen.be/blog/wp-includes/js/jquery/jquery-migrate.min.js?ver=1.2.1
  • http://wiskundejongen.be/blog/wp-content/plugins/jetpack/_inc/spin.js?ver=1.3
  • http://wiskundejongen.be/blog/wp-content/plugins/jetpack/_inc/jquery.spin.js?ver=1.3
  • http://wiskundejongen.be/blog/wp-content/plugins/jetpack/modules/tiled-gallery/tiled-gallery/tiled-gallery.js?ver=3.8.16
  • http://wiskundejongen.be/blog/wp-content/themes/independent-publisher/js/nprogress.js?ver=0.1.3
  • http://wiskundejongen.be/blog/wp-content/themes/independent-publisher/js/enhanced-comment-form.js?ver=1.0
  • http://wiskundejongen.be/blog/wp-content/plugins/jetpack/_inc/postmessage.js?ver=3.2.1
  • http://wiskundejongen.be/blog/wp-content/plugins/jetpack/_inc/jquery.inview.js?ver=3.2.1
  • http://wiskundejongen.be/blog/wp-content/plugins/jetpack/_inc/jquery.jetpack-resize.js?ver=3.2.1

Optimize CSS Delivery of the following:

  • http://wiskundejongen.be/blog/wp-content/uploads/useanyfont/uaf.css?ver=3.8.16
  • http://wiskundejongen.be/blog/wp-includes/js/mediaelement/mediaelementplayer.min.css?ver=2.13.0
  • http://wiskundejongen.be/blog/wp-includes/js/mediaelement/wp-mediaelement.css?ver=3.8.16
  • http://wiskundejongen.be/blog/wp-content/plugins/jetpack/_inc/genericons/genericons/genericons.css?ver=3.1
  • http://wiskundejongen.be/blog/wp-content/themes/independent-publisher/css/nprogress.css?ver=0.1.3
  • http://wiskundejongen.be/blog/wp-content/themes/independent-publisher/css/jetpack-sharing-enhancements.css?ver=1.0
  • http://wiskundejongen.be/blog/wp-content/themes/independent-publisher/css/jetpack-infinite-scroll-dark-overlay-fix.css?ver=1.0
  • http://wiskundejongen.be/blog/wp-content/themes/independent-publisher/style.css?ver=3.8.16
  • http://wiskundejongen.be/blog/wp-content/plugins/jetpack/css/jetpack.css?ver=3.2.1
Show how to fix
  Consider Fixing:
Leverage browser caching
Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.

Leverage browser caching for the following cacheable resources:

  • http://wiskundejongen.be/blog/wp-content/uploads/2014/01/finale05.jpg (expiration not specified)
  • http://wiskundejongen.be/blog/wp-content/uploads/2014/01/finalej07.jpg (expiration not specified)
  • http://wiskundejongen.be/blog/wp-content/uploads/2014/02/finalevraag2005.jpg (expiration not specified)
  • http://wiskundejongen.be/blog/wp-content/uploads/2014/02/finalevraag25.jpg (expiration not specified)
  • http://wiskundejongen.be/blog/wp-content/uploads/2014/02/finalevraag26.jpg (expiration not specified)
  • http://wiskundejongen.be/blog/wp-content/uploads/2014/04/Math-man.jpg (expiration not specified)
  • http://wiskundejongen.be/blog/wp-content/uploads/2014/04/Schermafbeelding-8.jpg (expiration not specified)
  • http://wiskundejongen.be/blog/wp-content/uploads/2014/04/Schermafbeelding-9.jpg (expiration not specified)
  • http://wiskundejongen.be/blog/wp-content/uploads/2014/04/cropped-erdos1.jpg (expiration not specified)
  • http://wiskundejongen.be/blog/wp-content/uploads/2014/04/volledige-inductie.jpg (expiration not specified)
  • http://wiskundejongen.be/blog/wp-content/uploads/2014/04/wiskundemarathon-deel-5-afbeelding.jpg (expiration not specified)
  • http://wiskundejongen.be/blog/wp-content/uploads/2014/05/Schermafbeelding-11.jpg (expiration not specified)
Show how to fix
Minify CSS
Compacting CSS code can save many bytes of data and speed up download and parse times.

Minify CSS for the following resources to reduce their size by 3.2KiB (29% reduction).

  • Minifying http://wiskundejongen.be/blog/wp-content/themes/independent-publisher/style.css?ver=3.8.16 could save 3.2KiB (29% reduction) after compression.
Show how to fix
Minify JavaScript
Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.

Minify JavaScript for the following resources to reduce their size by 18.6KiB (34% reduction).

  • Minifying http://wiskundejongen.be/blog/wp-content/plugins/jetpack/modules/shortcodes/js/jquery.cycle.js?ver=2.9999.8 could save 5.5KiB (41% reduction) after compression.
  • Minifying http://wiskundejongen.be/blog/wp-content/plugins/jetpack/modules/carousel/jetpack-carousel.js?ver=20140505 could save 4.4KiB (33% reduction) after compression.
  • Minifying http://wiskundejongen.be/blog/wp-content/plugins/jetpack/_inc/postmessage.js?ver=3.2.1 could save 1.7KiB (35% reduction) after compression.
  • Minifying http://wiskundejongen.be/blog/wp-content/plugins/jetpack/_inc/spin.js?ver=1.3 could save 1.5KiB (40% reduction) after compression.
  • Minifying http://wiskundejongen.be/blog/wp-content/themes/independent-publisher/js/nprogress.js?ver=0.1.3 could save 1.4KiB (42% reduction) after compression.
  • Minifying http://wiskundejongen.be/blog/wp-content/plugins/jetpack/_inc/jquery.jetpack-resize.js?ver=3.2.1 could save 1.2KiB (52% reduction) after compression.
  • Minifying http://wiskundejongen.be/blog/wp-content/plugins/jetpack/modules/sharedaddy/sharing.js?ver=20140920 could save 1KiB (11% reduction) after compression.
  • Minifying http://wiskundejongen.be/blog/wp-content/plugins/jetpack/_inc/jquery.inview.js?ver=3.2.1 could save 956B (49% reduction) after compression.
  • Minifying http://wiskundejongen.be/blog/wp-content/plugins/jetpack/modules/tiled-gallery/tiled-gallery/tiled-gallery.js?ver=3.8.16 could save 584B (36% reduction) after compression.
  • Minifying http://wiskundejongen.be/blog/wp-content/plugins/jetpack/_inc/jquery.spin.js?ver=1.3 could save 512B (45% reduction) after compression.
Show how to fix
Optimize images
Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 59.5KiB (25% reduction).

  • Compressing http://wiskundejongen.be/blog/wp-content/uploads/2014/02/finalevraag26.jpg could save 11.1KiB (31% reduction).
  • Compressing http://wiskundejongen.be/blog/wp-content/uploads/2014/02/finalevraag25.jpg could save 9.9KiB (33% reduction).
  • Compressing http://wiskundejongen.be/blog/wp-content/uploads/2014/04/volledige-inductie.jpg could save 9.1KiB (17% reduction).
  • Compressing http://wiskundejongen.be/blog/wp-content/uploads/2014/05/Schermafbeelding-11.jpg could save 8.9KiB (21% reduction).
  • Compressing http://wiskundejongen.be/blog/wp-content/uploads/2014/02/finalevraag2005.jpg could save 8.4KiB (31% reduction).
  • Compressing http://wiskundejongen.be/blog/wp-content/uploads/2014/04/Schermafbeelding-9.jpg could save 4.7KiB (21% reduction).
  • Compressing http://wiskundejongen.be/blog/wp-content/uploads/2014/04/Schermafbeelding-8.jpg could save 3.9KiB (37% reduction).
  • Compressing http://wiskundejongen.be/blog/wp-content/uploads/2014/04/wiskundemarathon-deel-5-afbeelding.jpg could save 3.6KiB (30% reduction).
Show how to fix
  4 Passed Rules
Show details
Avoid landing page redirects

Your page has no redirects. Learn more about avoiding landing page redirects.

Enable compression

You have compression enabled. Learn more about enabling compression.

Minify HTML

Your HTML is minified. Learn more about minifying HTML.

Prioritize visible content

You have the above-the-fold content properly prioritized. Learn more about prioritizing visible content.


99 / 100    User Experience
  Consider Fixing:
Size tap targets appropriately
Some of the links/buttons on your webpage may be too small for a user to easily tap on a touchscreen. Consider making these tap targets larger to provide a better user experience.

The following tap targets are close to other nearby tap targets and may need additional spacing around them.

  • The tap target <a href="http://studwww…elijkheden.pdf">http://studwww…elijkheden.pdf</a> and 2 others are close to other tap targets.
  • The tap target <a href="http://wiskund…-raspberry-pi/">10/12/2013</a> and 13 others are close to other tap targets.
  • The tap target <a href="http://wiskund…are=email&amp;nb=1" class="share-email sd-button">Email</a> and 1 others are close to other tap targets.
Show how to fix
  5 Passed Rules
Show details
Avoid app install interstitials that hide content

Your page does not appear to have any app install interstitials that hide a significant amount of content. Learn more about the importance of avoiding the use of app install interstitials.

Avoid plugins

Your page does not appear to use plugins, which would prevent content from being usable on many platforms. Learn more about the importance of avoiding plugins.

Configure the viewport

Your page specifies a viewport matching the device's size, which allows it to render properly on all devices. Learn more about configuring viewports.

Size content to viewport

The contents of your page fit within the viewport. Learn more about sizing content to the viewport.

Use legible font sizes

The text on your page is legible. Learn more about using legible font sizes.


77 / 100    Speed
  Consider Fixing:
Leverage browser caching
Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.

Leverage browser caching for the following cacheable resources:

  • http://wiskundejongen.be/blog/wp-content/uploads/2014/01/finale05.jpg (expiration not specified)
  • http://wiskundejongen.be/blog/wp-content/uploads/2014/01/finalej07.jpg (expiration not specified)
  • http://wiskundejongen.be/blog/wp-content/uploads/2014/02/finalevraag2005.jpg (expiration not specified)
  • http://wiskundejongen.be/blog/wp-content/uploads/2014/02/finalevraag25.jpg (expiration not specified)
  • http://wiskundejongen.be/blog/wp-content/uploads/2014/02/finalevraag26.jpg (expiration not specified)
  • http://wiskundejongen.be/blog/wp-content/uploads/2014/04/Math-man.jpg (expiration not specified)
  • http://wiskundejongen.be/blog/wp-content/uploads/2014/04/Schermafbeelding-8.jpg (expiration not specified)
  • http://wiskundejongen.be/blog/wp-content/uploads/2014/04/Schermafbeelding-9.jpg (expiration not specified)
  • http://wiskundejongen.be/blog/wp-content/uploads/2014/04/cropped-erdos1.jpg (expiration not specified)
  • http://wiskundejongen.be/blog/wp-content/uploads/2014/04/volledige-inductie.jpg (expiration not specified)
  • http://wiskundejongen.be/blog/wp-content/uploads/2014/04/wiskundemarathon-deel-5-afbeelding.jpg (expiration not specified)
  • http://wiskundejongen.be/blog/wp-content/uploads/2014/05/Schermafbeelding-11.jpg (expiration not specified)
Show how to fix
Minify CSS
Compacting CSS code can save many bytes of data and speed up download and parse times.

Minify CSS for the following resources to reduce their size by 3.2KiB (29% reduction).

  • Minifying http://wiskundejongen.be/blog/wp-content/themes/independent-publisher/style.css?ver=3.8.16 could save 3.2KiB (29% reduction) after compression.
Show how to fix
Minify JavaScript
Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.

Minify JavaScript for the following resources to reduce their size by 18.6KiB (34% reduction).

  • Minifying http://wiskundejongen.be/blog/wp-content/plugins/jetpack/modules/shortcodes/js/jquery.cycle.js?ver=2.9999.8 could save 5.5KiB (41% reduction) after compression.
  • Minifying http://wiskundejongen.be/blog/wp-content/plugins/jetpack/modules/carousel/jetpack-carousel.js?ver=20140505 could save 4.4KiB (33% reduction) after compression.
  • Minifying http://wiskundejongen.be/blog/wp-content/plugins/jetpack/_inc/postmessage.js?ver=3.2.1 could save 1.7KiB (35% reduction) after compression.
  • Minifying http://wiskundejongen.be/blog/wp-content/plugins/jetpack/_inc/spin.js?ver=1.3 could save 1.5KiB (40% reduction) after compression.
  • Minifying http://wiskundejongen.be/blog/wp-content/themes/independent-publisher/js/nprogress.js?ver=0.1.3 could save 1.4KiB (42% reduction) after compression.
  • Minifying http://wiskundejongen.be/blog/wp-content/plugins/jetpack/_inc/jquery.jetpack-resize.js?ver=3.2.1 could save 1.2KiB (52% reduction) after compression.
  • Minifying http://wiskundejongen.be/blog/wp-content/plugins/jetpack/modules/sharedaddy/sharing.js?ver=20140920 could save 1KiB (11% reduction) after compression.
  • Minifying http://wiskundejongen.be/blog/wp-content/plugins/jetpack/_inc/jquery.inview.js?ver=3.2.1 could save 956B (49% reduction) after compression.
  • Minifying http://wiskundejongen.be/blog/wp-content/plugins/jetpack/modules/tiled-gallery/tiled-gallery/tiled-gallery.js?ver=3.8.16 could save 584B (36% reduction) after compression.
  • Minifying http://wiskundejongen.be/blog/wp-content/plugins/jetpack/_inc/jquery.spin.js?ver=1.3 could save 512B (45% reduction) after compression.
Show how to fix
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 10 blocking script resources and 9 blocking CSS resources. This causes a delay in rendering your page.

None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.

Remove render-blocking JavaScript:

  • http://wiskundejongen.be/blog/wp-includes/js/jquery/jquery.js?ver=1.10.2
  • http://wiskundejongen.be/blog/wp-includes/js/jquery/jquery-migrate.min.js?ver=1.2.1
  • http://wiskundejongen.be/blog/wp-content/plugins/jetpack/_inc/spin.js?ver=1.3
  • http://wiskundejongen.be/blog/wp-content/plugins/jetpack/_inc/jquery.spin.js?ver=1.3
  • http://wiskundejongen.be/blog/wp-content/plugins/jetpack/modules/tiled-gallery/tiled-gallery/tiled-gallery.js?ver=3.8.16
  • http://wiskundejongen.be/blog/wp-content/themes/independent-publisher/js/nprogress.js?ver=0.1.3
  • http://wiskundejongen.be/blog/wp-content/themes/independent-publisher/js/enhanced-comment-form.js?ver=1.0
  • http://wiskundejongen.be/blog/wp-content/plugins/jetpack/_inc/postmessage.js?ver=3.2.1
  • http://wiskundejongen.be/blog/wp-content/plugins/jetpack/_inc/jquery.inview.js?ver=3.2.1
  • http://wiskundejongen.be/blog/wp-content/plugins/jetpack/_inc/jquery.jetpack-resize.js?ver=3.2.1

Optimize CSS Delivery of the following:

  • http://wiskundejongen.be/blog/wp-content/uploads/useanyfont/uaf.css?ver=3.8.16
  • http://wiskundejongen.be/blog/wp-includes/js/mediaelement/mediaelementplayer.min.css?ver=2.13.0
  • http://wiskundejongen.be/blog/wp-includes/js/mediaelement/wp-mediaelement.css?ver=3.8.16
  • http://wiskundejongen.be/blog/wp-content/plugins/jetpack/_inc/genericons/genericons/genericons.css?ver=3.1
  • http://wiskundejongen.be/blog/wp-content/themes/independent-publisher/css/nprogress.css?ver=0.1.3
  • http://wiskundejongen.be/blog/wp-content/themes/independent-publisher/css/jetpack-sharing-enhancements.css?ver=1.0
  • http://wiskundejongen.be/blog/wp-content/themes/independent-publisher/css/jetpack-infinite-scroll-dark-overlay-fix.css?ver=1.0
  • http://wiskundejongen.be/blog/wp-content/themes/independent-publisher/style.css?ver=3.8.16
  • http://wiskundejongen.be/blog/wp-content/plugins/jetpack/css/jetpack.css?ver=3.2.1
Show how to fix
Optimize images
Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 76.1KiB (30% reduction).

  • Compressing and resizing http://wiskundejongen.be/blog/wp-content/uploads/2014/04/cropped-erdos1.jpg could save 16.6KiB (87% reduction).
  • Compressing http://wiskundejongen.be/blog/wp-content/uploads/2014/02/finalevraag26.jpg could save 11.1KiB (31% reduction).
  • Compressing http://wiskundejongen.be/blog/wp-content/uploads/2014/02/finalevraag25.jpg could save 9.9KiB (33% reduction).
  • Compressing http://wiskundejongen.be/blog/wp-content/uploads/2014/04/volledige-inductie.jpg could save 9.1KiB (17% reduction).
  • Compressing http://wiskundejongen.be/blog/wp-content/uploads/2014/05/Schermafbeelding-11.jpg could save 8.9KiB (21% reduction).
  • Compressing http://wiskundejongen.be/blog/wp-content/uploads/2014/02/finalevraag2005.jpg could save 8.4KiB (31% reduction).
  • Compressing http://wiskundejongen.be/blog/wp-content/uploads/2014/04/Schermafbeelding-9.jpg could save 4.7KiB (21% reduction).
  • Compressing http://wiskundejongen.be/blog/wp-content/uploads/2014/04/Schermafbeelding-8.jpg could save 3.9KiB (37% reduction).
  • Compressing http://wiskundejongen.be/blog/wp-content/uploads/2014/04/wiskundemarathon-deel-5-afbeelding.jpg could save 3.6KiB (30% reduction).
Show how to fix
  4 Passed Rules
Show details
Avoid landing page redirects

Your page has no redirects. Learn more about avoiding landing page redirects.

Enable compression

You have compression enabled. Learn more about enabling compression.

Minify HTML

Your HTML is minified. Learn more about minifying HTML.

Prioritize visible content

You have the above-the-fold content properly prioritized. Learn more about prioritizing visible content.



* The results are cached for 30s. If you have made changes to your page, please wait for 30s before re-running the test.