Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

aisa.sch.ae

American International School of Abu Dhabi - American International School in Abu Dhabi

Page Load Speed

2.4 sec in total

First Response

270 ms

Resources Loaded

1.9 sec

Page Rendered

172 ms

aisa.sch.ae screenshot

About Website

Welcome to aisa.sch.ae homepage info - get ready to check Aisa best content for United Arab Emirates right away, or after learning these important things about aisa.sch.ae

American International School of Abu Dhabi - American International School in Abu Dhabi

Visit aisa.sch.ae

Key Findings

We analyzed Aisa.sch.ae page load time and found that the first response time was 270 ms and then it took 2.1 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

aisa.sch.ae performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value16.6 s

0/100

25%

SI (Speed Index)

Value10.2 s

8/100

10%

TBT (Total Blocking Time)

Value1,600 ms

12/100

30%

CLS (Cumulative Layout Shift)

Value0.164

72/100

15%

TTI (Time to Interactive)

Value15.0 s

8/100

10%

Network Requests Diagram

aisa.sch.ae

270 ms

www.aisa.sch.ae

945 ms

styles.cfm

74 ms

ss.css

13 ms

jquery.min.js

19 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 55% of them (36 requests) were addressed to the original Aisa.sch.ae, 17% (11 requests) were made to Newjs.finalsite.com and 14% (9 requests) were made to Data2.finalsite.com. The less responsive or slowest element that took the longest time to load (945 ms) belongs to the original domain Aisa.sch.ae.

Page Optimization Overview & Recommendations

Page size can be reduced by 778.9 kB (45%)

Content Size

1.7 MB

After Optimization

941.2 kB

In fact, the total size of Aisa.sch.ae main page is 1.7 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. 65% of websites need less resources to load. Images take 814.3 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 53.4 kB

  • Original 65.0 kB
  • After minification 58.0 kB
  • After compression 11.6 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. This page needs HTML code to be minified as it can gain 7.0 kB, which is 11% 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 53.4 kB or 82% of the original size.

Image Optimization

-10%

Potential reduce by 78.2 kB

  • Original 814.3 kB
  • After minification 736.0 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. Aisa images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 361.5 kB

  • Original 512.2 kB
  • After minification 465.2 kB
  • After compression 150.7 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 361.5 kB or 71% of the original size.

CSS Optimization

-87%

Potential reduce by 285.8 kB

  • Original 328.7 kB
  • After minification 250.4 kB
  • After compression 42.9 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. Aisa.sch.ae needs all CSS files to be minified and compressed as it can save up to 285.8 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (48%)

Requests Now

56

After Optimization

29

The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Aisa. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

aisa.sch.ae accessibility score

92

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

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

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

aisa.sch.ae best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

aisa.sch.ae SEO score

93

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

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

High

Document uses legible font sizes

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 Aisa.sch.ae 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 Aisa.sch.ae 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

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