22.7 sec in total
390 ms
21.5 sec
747 ms
Welcome to isa.aberdeen.sch.uk homepage info - get ready to check Isa Aberdeen best content right away, or after learning these important things about isa.aberdeen.sch.uk
International School Aberdeen (ISA) is Scotland’s first international school, located in Aberdeen. We are an inclusive school for children aged between 3 to…
Visit isa.aberdeen.sch.ukWe analyzed Isa.aberdeen.sch.uk page load time and found that the first response time was 390 ms and then it took 22.3 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.
isa.aberdeen.sch.uk performance score
name
value
score
weighting
Value3.8 s
27/100
10%
Value6.9 s
6/100
25%
Value10.5 s
7/100
10%
Value180 ms
91/100
30%
Value0.215
58/100
15%
Value8.1 s
41/100
10%
390 ms
416 ms
18580 ms
32 ms
50 ms
Our browser made a total of 63 requests to load all elements on the main page. We found that 87% of them (55 requests) were addressed to the original Isa.aberdeen.sch.uk, 3% (2 requests) were made to Cdnjs.cloudflare.com and 2% (1 request) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (18.6 sec) belongs to the original domain Isa.aberdeen.sch.uk.
Page size can be reduced by 361.5 kB (8%)
4.4 MB
4.1 MB
In fact, the total size of Isa.aberdeen.sch.uk main page is 4.4 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. 35% of websites need less resources to load. Images take 4.2 MB which makes up the majority of the site volume.
Potential reduce by 68.9 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 28.6 kB, which is 37% 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 68.9 kB or 88% of the original size.
Potential reduce by 291.3 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. Isa Aberdeen images are well optimized though.
Potential reduce by 1.1 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. This website has mostly compressed JavaScripts.
Potential reduce by 225 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. Isa.aberdeen.sch.uk has all CSS files already compressed.
Number of requests can be reduced by 23 (40%)
58
35
The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Isa Aberdeen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
isa.aberdeen.sch.uk
390 ms
isa.aberdeen.sch.uk
416 ms
www.isa.aberdeen.sch.uk
18580 ms
analytics.js
32 ms
css
50 ms
app.css
194 ms
colormatch.css
670 ms
cookieconsent.min.css
48 ms
cookieconsent.min.js
54 ms
modernizr-custom.js
301 ms
style.css
476 ms
js
76 ms
jquery.min.js
409 ms
what-input.min.js
293 ms
foundation.min.js
320 ms
foundation.equalizer.min.js
400 ms
masonry.pkgd.min.js
394 ms
scrollreveal.min.js
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imagesloaded.pkgd.min.js
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tooltipster.bundle.min.js
496 ms
booNavigation.min.js
499 ms
lightbox.min.js
503 ms
app.min.js
565 ms
AErzI9VFtzY
170 ms
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1422 ms
closeBlack.svg
238 ms
loading.gif
238 ms
prev.png
237 ms
next.png
237 ms
rarrBlack.svg
235 ms
ISA_LOGO.png
237 ms
searchGrey.svg
283 ms
Home-Banner-Local-in-spirit.jpg
479 ms
50th-Web-banner-Wide.png
920 ms
Homepe-page-1.jpg
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Home-page-2.jpg
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Home-page-3.jpg
561 ms
Home-page-4.jpg
731 ms
larrWhite.svg
582 ms
rarrWhite.svg
667 ms
Homepage-Pre-School-tile.jpg
666 ms
Homepage-Elementary-School-tile.jpg
677 ms
middleschoolThumb.jpg
760 ms
Homepage-High-School-tile.jpg
859 ms
Duke-of-Edinburgh-Award-ISA.jpg
761 ms
Image_20231124_191252_697.jpeg
779 ms
ISA_Education-Summit-1.jpg
822 ms
Home-Page.jpg
888 ms
Home-Page-IB-Tile.jpg
855 ms
facilitiesThumb.jpg
888 ms
admissionsThumb.jpg
923 ms
News-Events-tile.jpg
959 ms
ib.png
966 ms
cis.png
985 ms
msa.png
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cie.png
1013 ms
CNED-Logo-2018.PNG
1024 ms
Tsohost.CharityHosting.SquareButton.jpg
1053 ms
backToTop.png
1072 ms
Duke-of-Edinburgh-Award-ISA.jpg
931 ms
Image_20231124_191252_697.jpeg
930 ms
ISA_Education-Summit-1.jpg
878 ms
supported_browsers
27 ms
isa.aberdeen.sch.uk 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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
isa.aberdeen.sch.uk best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
isa.aberdeen.sch.uk SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
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 Isa.aberdeen.sch.uk 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 Isa.aberdeen.sch.uk 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.
isa.aberdeen.sch.uk
Open Graph data is detected on the main page of Isa Aberdeen. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: