3.5 sec in total
63 ms
2.1 sec
1.3 sec
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Home - Oslo International School
Visit oslointernationalschool.noWe analyzed Oslointernationalschool.no page load time and found that the first response time was 63 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
oslointernationalschool.no performance score
name
value
score
weighting
Value11.5 s
0/100
10%
Value14.6 s
0/100
25%
Value13.0 s
2/100
10%
Value900 ms
31/100
30%
Value0
100/100
15%
Value13.2 s
12/100
10%
63 ms
196 ms
100 ms
153 ms
204 ms
Our browser made a total of 45 requests to load all elements on the main page. We found that 40% of them (18 requests) were addressed to the original Oslointernationalschool.no, 42% (19 requests) were made to Fonts.gstatic.com and 7% (3 requests) were made to Resources.finalsite.net. The less responsive or slowest element that took the longest time to load (597 ms) relates to the external source Resources.finalsite.net.
Page size can be reduced by 79.6 kB (8%)
1.0 MB
931.9 kB
In fact, the total size of Oslointernationalschool.no main page is 1.0 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 688.4 kB which makes up the majority of the site volume.
Potential reduce by 70.6 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 70.6 kB or 85% of the original size.
Potential reduce by 9.0 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. Oslo International School images are well optimized though.
Potential reduce by 58 B
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. This website has mostly compressed JavaScripts.
Potential reduce by 0 B
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. Oslointernationalschool.no has all CSS files already compressed.
Number of requests can be reduced by 10 (50%)
20
10
The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Oslo International School. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
oslointernationalschool.no
63 ms
www.oslointernationalschool.no
196 ms
gtm.js
100 ms
application-4518aa27942683a5a2d45585cb70afa8afe9043b7c17192a27bf6a7515e9e741.css
153 ms
styles.cfm
204 ms
main.css
77 ms
in_layout_head2-73f5b703a9352363cd8c423e976eae1fa1c206d1e456d555def0817fedae4217.js
210 ms
application-9cb1a97e6c4b6501383e7b3b88c6be70202bef59865ce997bd5347d4951faeb0.js
315 ms
main.js
92 ms
vcd15cbe7772f49c399c6a5babf22c1241717689176015
130 ms
aos.css
54 ms
flower.png
271 ms
hero-line-rotated.svg
272 ms
hs3-line1.svg
273 ms
footer-line.svg
271 ms
ecb9d694-80b4-4c9c-9b30-88d23ce3613e
276 ms
poweredby-7fe9cdfc8db6c2419477639e585e15f5fceee483b4a26452877dabab357cb391.svg
277 ms
ib-world-school-logo-white-solid-rev.png
464 ms
icomoon-454d742e9c5c08794dd39b1de06a9589f503c027289df05bfe91885e21faf135.woff
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icomoon.woff
286 ms
bpa-icon-library.woff
511 ms
webfontloader.js
276 ms
city2.svg
592 ms
river.jpg
597 ms
css
142 ms
main.js
94 ms
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JTUFjIg1_i6t8kCHKm459Wx7xQYXK0vOoz6jq6R9WXh0ow.ttf
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oslointernationalschool.no accessibility score
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Links do not have a discernible name
oslointernationalschool.no best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
oslointernationalschool.no SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Oslointernationalschool.no can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Oslointernationalschool.no main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
oslointernationalschool.no
Open Graph data is detected on the main page of Oslo International School. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: