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Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

internsinsciences.nl

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Page Load Speed

2.7 sec in total

First Response

414 ms

Resources Loaded

2 sec

Page Rendered

295 ms

internsinsciences.nl screenshot

About Website

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Key Findings

We analyzed Internsinsciences.nl page load time and found that the first response time was 414 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

internsinsciences.nl performance score

0

Network Requests Diagram

internsinsciences.nl

414 ms

jquery.multiselect.css

166 ms

jquery_tools.css

167 ms

style.css

178 ms

jquery-ui.css

18 ms

Our browser made a total of 76 requests to load all elements on the main page. We found that 91% of them (69 requests) were addressed to the original Internsinsciences.nl, 3% (2 requests) were made to Google-analytics.com and 3% (2 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (589 ms) belongs to the original domain Internsinsciences.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 657.1 kB (56%)

Content Size

1.2 MB

After Optimization

523.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Internsinsciences.nl main page is 1.2 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 40% of websites need less resources to load. Javascripts take 645.7 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 39.7 kB

  • Original 47.0 kB
  • After minification 38.0 kB
  • After compression 7.3 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 9.0 kB, which is 19% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 39.7 kB or 84% of the original size.

Image Optimization

-16%

Potential reduce by 66.6 kB

  • Original 417.0 kB
  • After minification 350.4 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Obviously, Internsinsciences needs image optimization as it can save up to 66.6 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-76%

Potential reduce by 492.8 kB

  • Original 645.7 kB
  • After minification 500.7 kB
  • After compression 152.8 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 492.8 kB or 76% of the original size.

CSS Optimization

-82%

Potential reduce by 58.0 kB

  • Original 70.4 kB
  • After minification 49.2 kB
  • After compression 12.4 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Internsinsciences.nl needs all CSS files to be minified and compressed as it can save up to 58.0 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 40 (53%)

Requests Now

75

After Optimization

35

  • Images
  • JavaScript
  • CSS

The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Internsinsciences. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 23 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

internsinsciences.nl

internsinsciences.nl

414 ms

jquery.multiselect.css

jquery.multiselect.css

166 ms

jquery_tools.css

jquery_tools.css

167 ms

style.css

style.css

178 ms

jquery-ui.css

jquery-ui.css

18 ms

jquery-1.6.2.js

jquery-1.6.2.js

550 ms

jquery.ui.all.css

jquery.ui.all.css

178 ms

script.js

script.js

180 ms

jquery.ui.core.js

jquery.ui.core.js

247 ms

jquery.ui.widget.js

jquery.ui.widget.js

248 ms

jquery.ui.position.js

jquery.ui.position.js

268 ms

jquery.ui.autocomplete.js

jquery.ui.autocomplete.js

266 ms

jquery.tools.min.js

jquery.tools.min.js

453 ms

jquery.title.control.js

jquery.title.control.js

329 ms

jquery-ui.min.js

jquery-ui.min.js

589 ms

jquery.multiselect.js

jquery.multiselect.js

355 ms

standaloneOverlay.css

standaloneOverlay.css

357 ms

appleOverlay.css

appleOverlay.css

411 ms

style.css

style.css

444 ms

resizeMe.js

resizeMe.js

447 ms

nivo-slider.css

nivo-slider.css

493 ms

default.css

default.css

532 ms

jquery.nivo.slider.js

jquery.nivo.slider.js

538 ms

script.js

script.js

543 ms

nmenu.js

nmenu.js

574 ms

azazel.js

azazel.js

539 ms

jquery.ui.base.css

jquery.ui.base.css

94 ms

jquery.ui.theme.css

jquery.ui.theme.css

91 ms

jquery.ui.core.css

jquery.ui.core.css

92 ms

jquery.ui.resizable.css

jquery.ui.resizable.css

90 ms

jquery.ui.selectable.css

jquery.ui.selectable.css

84 ms

jquery.ui.accordion.css

jquery.ui.accordion.css

92 ms

jquery.ui.autocomplete.css

jquery.ui.autocomplete.css

84 ms

jquery.ui.button.css

jquery.ui.button.css

90 ms

jquery.ui.dialog.css

jquery.ui.dialog.css

165 ms

jquery.ui.slider.css

jquery.ui.slider.css

166 ms

jquery.ui.tabs.css

jquery.ui.tabs.css

175 ms

jquery.ui.datepicker.css

jquery.ui.datepicker.css

178 ms

jquery.ui.progressbar.css

jquery.ui.progressbar.css

175 ms

ga.js

ga.js

13 ms

logo.png

logo.png

496 ms

loading.gif

loading.gif

95 ms

bg_banner-1.png

bg_banner-1.png

567 ms

bg_banner-2.png

bg_banner-2.png

506 ms

bg_banner-3.png

bg_banner-3.png

501 ms

twitter.png

twitter.png

94 ms

facebook.png

facebook.png

492 ms

linkedin.png

linkedin.png

494 ms

rss.png

rss.png

498 ms

vunivLogo.png

vunivLogo.png

497 ms

roc_logo.png

roc_logo.png

499 ms

amsterdam.png

amsterdam.png

502 ms

Biomed_logo.png

Biomed_logo.png

499 ms

aim.png

aim.png

509 ms

spacer.gif

spacer.gif

511 ms

right_menu_left.png

right_menu_left.png

505 ms

right_menu_px.png

right_menu_px.png

506 ms

__utm.gif

__utm.gif

13 ms

mini_button.png

mini_button.png

480 ms

right_menu_right.png

right_menu_right.png

480 ms

middle_menu.png

middle_menu.png

531 ms

search_left.png

search_left.png

532 ms

search_px.png

search_px.png

531 ms

button_small.png

button_small.png

532 ms

search_right.png

search_right.png

533 ms

ui-bg_flat_75_ffffff_40x100.png

ui-bg_flat_75_ffffff_40x100.png

520 ms

search_grey_bg.png

search_grey_bg.png

511 ms

search_grey_arrow.png

search_grey_arrow.png

557 ms

ui-bg_highlight-soft_75_cccccc_1x100.png

ui-bg_highlight-soft_75_cccccc_1x100.png

534 ms

big_button.png

big_button.png

525 ms

bar_px.png

bar_px.png

528 ms

widgets.js

widgets.js

377 ms

left_menu.png

left_menu.png

169 ms

timeline.d11f7a3b3287fb94220e8ee6d03cc772.js

timeline.d11f7a3b3287fb94220e8ee6d03cc772.js

25 ms

syndication

syndication

89 ms

385650288721272833

385650288721272833

198 ms

SEO Factors

internsinsciences.nl SEO score

0

Language and Encoding

  • Language Detected

    NL

  • Language Claimed

    EN

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Internsinsciences.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and it does not match the claimed English language. Our system also found out that Internsinsciences.nl main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

internsinsciences.nl

Open Graph description is not detected on the main page of Internsinsciences. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: