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aisr.nl screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

aisr.nl

Nord Anglia International School Rotterdam, Netherlands | NAISR

Page Load Speed

2.1 sec in total

First Response

144 ms

Resources Loaded

1.8 sec

Page Rendered

221 ms

aisr.nl screenshot

About Website

Click here to check amazing Aisr content for Netherlands. Otherwise, check out these important facts you probably never knew about aisr.nl

Welcome to Nord Anglia International School Rotterdam, an outstanding international school in the Netherlands and part of the Nord Anglia family.

Visit aisr.nl

Key Findings

We analyzed Aisr.nl page load time and found that the first response time was 144 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

aisr.nl performance score

0

Network Requests Diagram

aisr.nl

144 ms

www.aisr.nl

374 ms

styles.cfm

64 ms

ss.css

164 ms

jquery.min.js

94 ms

Our browser made a total of 72 requests to load all elements on the main page. We found that 68% of them (49 requests) were addressed to the original Aisr.nl, 13% (9 requests) were made to Newjs.finalsite.com and 7% (5 requests) were made to Use.typekit.net. The less responsive or slowest element that took the longest time to load (892 ms) belongs to the original domain Aisr.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 697.5 kB (11%)

Content Size

6.2 MB

After Optimization

5.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Aisr.nl main page is 6.2 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. 45% of websites need less resources to load. Images take 5.6 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 31.2 kB

  • Original 41.2 kB
  • After minification 38.3 kB
  • After compression 10.0 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 31.2 kB or 76% of the original size.

Image Optimization

-5%

Potential reduce by 299.3 kB

  • Original 5.6 MB
  • After minification 5.3 MB

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. Aisr images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 317.6 kB

  • Original 458.5 kB
  • After minification 420.0 kB
  • After compression 140.8 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 317.6 kB or 69% of the original size.

CSS Optimization

-82%

Potential reduce by 49.3 kB

  • Original 59.9 kB
  • After minification 46.5 kB
  • After compression 10.6 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. Aisr.nl needs all CSS files to be minified and compressed as it can save up to 49.3 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (26%)

Requests Now

66

After Optimization

49

  • Images
  • JavaScript
  • CSS

The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Aisr. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

aisr.nl

aisr.nl

144 ms

www.aisr.nl

www.aisr.nl

374 ms

styles.cfm

styles.cfm

64 ms

ss.css

ss.css

164 ms

jquery.min.js

jquery.min.js

94 ms

jquery-migrate-1.2.1.fs-mini.min.js

jquery-migrate-1.2.1.fs-mini.min.js

91 ms

fs_global.js

fs_global.js

92 ms

jquery.fsBreakly.js

jquery.fsBreakly.js

92 ms

blog.js

blog.js

92 ms

news.css

news.css

162 ms

jquery.ui.1.8rc3.css

jquery.ui.1.8rc3.css

91 ms

home.css

home.css

57 ms

global_vars.js

global_vars.js

56 ms

jquery.tools.min.js

jquery.tools.min.js

57 ms

bxb3ftk.js

bxb3ftk.js

93 ms

jquery.ui.min.js

jquery.ui.min.js

84 ms

flash_headers.js

flash_headers.js

28 ms

ga.js

ga.js

6 ms

main.css

main.css

29 ms

__utm.gif

__utm.gif

69 ms

space.gif

space.gif

156 ms

poweredBy.svg

poweredBy.svg

41 ms

top_bg.png

top_bg.png

82 ms

Ethan2.jpg

Ethan2.jpg

829 ms

MakthalExamen_6.jpg

MakthalExamen_6.jpg

892 ms

photo3.jpg

photo3.jpg

330 ms

Hoofdfoto1.jpg

Hoofdfoto1.jpg

770 ms

photo5.jpg

photo5.jpg

383 ms

school_name.png

school_name.png

173 ms

join_aisr.png

join_aisr.png

209 ms

ql_btn.png

ql_btn.png

230 ms

search_label.png

search_label.png

255 ms

search_sbmt.png

search_sbmt.png

281 ms

my_aisr_btn.png

my_aisr_btn.png

310 ms

logo.png

logo.png

434 ms

about_btn.png

about_btn.png

377 ms

learning_btn.png

learning_btn.png

398 ms

beyondaca_btn.png

beyondaca_btn.png

413 ms

admiss_btn.png

admiss_btn.png

431 ms

comm_btn.png

comm_btn.png

444 ms

supaisr_btn.png

supaisr_btn.png

451 ms

arrow_left.png

arrow_left.png

455 ms

arrow_right.png

arrow_right.png

466 ms

news_bg.png

news_bg.png

478 ms

btm_bg.png

btm_bg.png

483 ms

cis_thumb.png

cis_thumb.png

492 ms

neasc-logo-accred-red.png

neasc-logo-accred-red.png

689 ms

ib_logo.png

ib_logo.png

515 ms

page_tools.png

page_tools.png

521 ms

powerschool.png

powerschool.png

657 ms

fb.png

fb.png

551 ms

twitter.png

twitter.png

572 ms

Linkedin.png

Linkedin.png

686 ms

youtube.png

youtube.png

695 ms

btm_purplebg.png

btm_purplebg.png

711 ms

d

d

54 ms

d

d

61 ms

ui-bg_flat_75_ffffff_40x100.png

ui-bg_flat_75_ffffff_40x100.png

30 ms

ui-icons_222222_256x240.png

ui-icons_222222_256x240.png

5 ms

d

d

306 ms

d

d

23 ms

p.gif

p.gif

28 ms

nr-1044.min.js

nr-1044.min.js

16 ms

ql_btn_on.png

ql_btn_on.png

25 ms

my_aisr_btn_on.png

my_aisr_btn_on.png

26 ms

about_btn_on.png

about_btn_on.png

25 ms

learning_btn_on.png

learning_btn_on.png

25 ms

beyondaca_btn_on.png

beyondaca_btn_on.png

27 ms

admiss_btn_on.png

admiss_btn_on.png

24 ms

comm_btn_on.png

comm_btn_on.png

46 ms

supaisr_btn_on.png

supaisr_btn_on.png

46 ms

17f1641df3

17f1641df3

91 ms

SEO Factors

aisr.nl SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Aisr.nl can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Aisr.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

aisr.nl

Open Graph description is not detected on the main page of Aisr. 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: