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cis.edu.sg screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

cis.edu.sg

International School in Singapore | Canadian International School (CIS)

Page Load Speed

5.8 sec in total

First Response

875 ms

Resources Loaded

4.3 sec

Page Rendered

588 ms

cis.edu.sg screenshot

About Website

Click here to check amazing CIS content for Singapore. Otherwise, check out these important facts you probably never knew about cis.edu.sg

The Canadian International School in Singapore is one of the best IB schools in Singapore offering all 3 IB programmes for students aged 2 to 18 years.

Visit cis.edu.sg

Key Findings

We analyzed Cis.edu.sg page load time and found that the first response time was 875 ms and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

cis.edu.sg performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

48/100

10%

LCP (Largest Contentful Paint)

Value9.2 s

1/100

25%

SI (Speed Index)

Value12.8 s

3/100

10%

TBT (Total Blocking Time)

Value3,090 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value19.4 s

2/100

10%

Network Requests Diagram

cis.edu.sg

875 ms

www.cis.edu.sg

275 ms

www.cis.edu.sg

1475 ms

components.css

46 ms

aos.css

86 ms

Our browser made a total of 63 requests to load all elements on the main page. We found that 27% of them (17 requests) were addressed to the original Cis.edu.sg, 16% (10 requests) were made to Google-analytics.com and 8% (5 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Cis.edu.sg.

Page Optimization Overview & Recommendations

Page size can be reduced by 111.2 kB (37%)

Content Size

302.6 kB

After Optimization

191.4 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Cis.edu.sg main page is 302.6 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. 65% of websites need less resources to load. Javascripts take 146.5 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 50.8 kB

  • Original 66.1 kB
  • After minification 58.2 kB
  • After compression 15.3 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 7.9 kB, which is 12% 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 50.8 kB or 77% of the original size.

JavaScript Optimization

-27%

Potential reduce by 39.5 kB

  • Original 146.5 kB
  • After minification 146.5 kB
  • After compression 107.1 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 39.5 kB or 27% of the original size.

CSS Optimization

-23%

Potential reduce by 21.0 kB

  • Original 90.0 kB
  • After minification 90.0 kB
  • After compression 69.0 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. Cis.edu.sg needs all CSS files to be minified and compressed as it can save up to 21.0 kB or 23% of the original size.

Requests Breakdown

Number of requests can be reduced by 32 (63%)

Requests Now

51

After Optimization

19

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CIS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

cis.edu.sg

cis.edu.sg

875 ms

www.cis.edu.sg

www.cis.edu.sg

275 ms

www.cis.edu.sg

www.cis.edu.sg

1475 ms

components.css

components.css

46 ms

aos.css

aos.css

86 ms

5359375.js

5359375.js

132 ms

1013.js

1013.js

132 ms

font-awesome.min.css

font-awesome.min.css

131 ms

iframe_api

iframe_api

129 ms

components.min.js

components.min.js

1359 ms

aos.js

aos.js

125 ms

gtm.js

gtm.js

138 ms

747886523

747886523

310 ms

704362461

704362461

206 ms

logo.svg

logo.svg

588 ms

phone_red_white_fill.svg

phone_red_white_fill.svg

587 ms

search.svg

search.svg

86 ms

search_mo.svg

search_mo.svg

101 ms

icon-play.svg

icon-play.svg

585 ms

globe.svg

globe.svg

1396 ms

Theinhardt-Light.otf

Theinhardt-Light.otf

966 ms

Theinhardt-Thin.otf

Theinhardt-Thin.otf

626 ms

Theinhardt-Regular.otf

Theinhardt-Regular.otf

1516 ms

Theinhardt-Medium.otf

Theinhardt-Medium.otf

603 ms

Theinhardt-Bold.otf

Theinhardt-Bold.otf

656 ms

get-loader.js

get-loader.js

65 ms

www-widgetapi.js

www-widgetapi.js

20 ms

lakeside_campus.svg

lakeside_campus.svg

652 ms

banner.js

banner.js

172 ms

5359375.js

5359375.js

171 ms

conversations-embed.js

conversations-embed.js

70 ms

fb.js

fb.js

71 ms

collectedforms.js

collectedforms.js

69 ms

loader.js

loader.js

115 ms

js

js

85 ms

destination

destination

84 ms

track.js

track.js

43 ms

track.js

track.js

43 ms

fbevents.js

fbevents.js

253 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

49 ms

analytics.js

analytics.js

243 ms

128 ms

1042767783308227

1042767783308227

135 ms

collect

collect

34 ms

collect

collect

44 ms

collect

collect

36 ms

collect

collect

15 ms

collect

collect

16 ms

collect

collect

14 ms

collect

collect

16 ms

collect

collect

14 ms

collect

collect

23 ms

js

js

78 ms

collect

collect

70 ms

js

js

76 ms

ga-audiences

ga-audiences

73 ms

ga-audiences

ga-audiences

57 ms

193 ms

ga-audiences

ga-audiences

173 ms

collect

collect

47 ms

collect

collect

27 ms

747886523

747886523

114 ms

704362461

704362461

120 ms

Accessibility Review

cis.edu.sg accessibility score

69

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[aria-*] attributes do not have valid values

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

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

cis.edu.sg 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

High

Page has valid source maps

SEO Factors

cis.edu.sg SEO score

84

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

Links do not have descriptive text

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cis.edu.sg 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 Cis.edu.sg 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

cis.edu.sg

Open Graph data is detected on the main page of CIS. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: