Tools & Wizards About Us
isas.sch.ae screenshot

Report Summary

  • 64

    Performance

    Renders faster than
    77% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

isas.sch.ae

ISAS

Page Load Speed

6.5 sec in total

First Response

517 ms

Resources Loaded

5.9 sec

Page Rendered

76 ms

isas.sch.ae screenshot

About Website

Visit isas.sch.ae now to see the best up-to-date ISAS content for United Arab Emirates and also check out these interesting facts you probably never knew about isas.sch.ae

International School of Arts and Sciences (ISAS), managed by AMSI and provide a most comprehensive university preparatory education to students of all backgrounds and nationalities.

Visit isas.sch.ae

Key Findings

We analyzed Isas.sch.ae page load time and found that the first response time was 517 ms and then it took 6 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

isas.sch.ae performance score

64

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

51/100

25%

SI (Speed Index)

Value6.3 s

41/100

10%

TBT (Total Blocking Time)

Value310 ms

77/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value5.6 s

70/100

10%

Network Requests Diagram

isas.sch.ae

517 ms

jquery.min.js

490 ms

jquery-noconflict.js

487 ms

jquery-migrate.min.js

442 ms

caption.js

378 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 87% of them (45 requests) were addressed to the original Isas.sch.ae, 10% (5 requests) were made to Fonts.gstatic.com and 2% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Isas.sch.ae.

Page Optimization Overview & Recommendations

Page size can be reduced by 57.0 kB (22%)

Content Size

263.3 kB

After Optimization

206.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Isas.sch.ae main page is 263.3 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 30% of websites need less resources to load. Javascripts take 128.6 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 41.1 kB

  • Original 51.8 kB
  • After minification 45.9 kB
  • After compression 10.8 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 5.9 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 41.1 kB or 79% of the original size.

Image Optimization

-7%

Potential reduce by 578 B

  • Original 8.5 kB
  • After minification 8.0 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. ISAS images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 7.4 kB

  • Original 128.6 kB
  • After minification 128.5 kB
  • After compression 121.2 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.

CSS Optimization

-11%

Potential reduce by 8.0 kB

  • Original 74.4 kB
  • After minification 74.3 kB
  • After compression 66.4 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. Isas.sch.ae needs all CSS files to be minified and compressed as it can save up to 8.0 kB or 11% of the original size.

Requests Breakdown

Number of requests can be reduced by 34 (77%)

Requests Now

44

After Optimization

10

  • Images
  • JavaScript
  • CSS

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ISAS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

isas.sch.ae

isas.sch.ae

517 ms

jquery.min.js

jquery.min.js

490 ms

jquery-noconflict.js

jquery-noconflict.js

487 ms

jquery-migrate.min.js

jquery-migrate.min.js

442 ms

caption.js

caption.js

378 ms

bootstrap.min.js

bootstrap.min.js

482 ms

jquery.ui.core.min.js

jquery.ui.core.min.js

482 ms

jquery.ui.sortable.min.js

jquery.ui.sortable.min.js

780 ms

jquery-ui-addons.js

jquery-ui-addons.js

914 ms

s5_quick_contact.css

s5_quick_contact.css

968 ms

s5_quick_contact.js

s5_quick_contact.js

1015 ms

pikaday.css

pikaday.css

939 ms

pikaday.js

pikaday.js

966 ms

bootstrap-default-min.css

bootstrap-default-min.css

1228 ms

bootstrap-responsive.css

bootstrap-responsive.css

1311 ms

font-awesome.min.css

font-awesome.min.css

1378 ms

ionicons.min.css

ionicons.min.css

1427 ms

s5_flex_menu-min.js

s5_flex_menu-min.js

1383 ms

s5_flex_menu.css

s5_flex_menu.css

1436 ms

system.css

system.css

1636 ms

general.css

general.css

1691 ms

template.css

template.css

1820 ms

editor.css

editor.css

1753 ms

thirdparty.css

thirdparty.css

1798 ms

css

css

37 ms

multibox.css

multibox.css

1905 ms

ajax.css

ajax.css

1981 ms

overlay.js

overlay.js

1832 ms

multibox.js

multibox.js

2194 ms

s5_font_adjuster-min.js

s5_font_adjuster-min.js

2169 ms

s5_responsive_bars-min.css

s5_responsive_bars-min.css

2203 ms

s5_responsive_hide_classes-min.css

s5_responsive_hide_classes-min.css

2213 ms

s5_responsive.css

s5_responsive.css

2305 ms

custom.css

custom.css

2324 ms

s5_responsive_mobile_bar-min.js

s5_responsive_mobile_bar-min.js

2509 ms

js

js

48 ms

system.css

system.css

965 ms

search_light.png

search_light.png

341 ms

arrow_light.png

arrow_light.png

342 ms

menu_light.png

menu_light.png

341 ms

logo.svg

logo.svg

584 ms

CaptchaSecurityImages.php

CaptchaSecurityImages.php

493 ms

s5_menu_arrow_black.png

s5_menu_arrow_black.png

504 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

31 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjr0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjr0B4gaVc.ttf

37 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

41 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

44 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4gaVc.ttf

44 ms

ionicons.ttf

ionicons.ttf

1179 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1081 ms

s5_scroll_arrow.png

s5_scroll_arrow.png

875 ms

s5_menu_arrow.png

s5_menu_arrow.png

859 ms

Accessibility Review

isas.sch.ae accessibility score

77

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

isas.sch.ae best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

isas.sch.ae SEO score

92

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Isas.sch.ae 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 Isas.sch.ae 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.

Social Sharing Optimization

isas.sch.ae

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