Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 48% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

sas.edu.sg

International School in Singapore | Singapore American School

Page Load Speed

3.4 sec in total

First Response

708 ms

Resources Loaded

2.4 sec

Page Rendered

309 ms

sas.edu.sg screenshot

About Website

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

Singapore American School, a private pre-k to grade 12 school in Singapore, focuses on growth, development, and cultural awareness. Discover SAS!

Visit sas.edu.sg

Key Findings

We analyzed Sas.edu.sg page load time and found that the first response time was 708 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

sas.edu.sg performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.2 s

1/100

10%

LCP (Largest Contentful Paint)

Value18.2 s

0/100

25%

SI (Speed Index)

Value15.0 s

1/100

10%

TBT (Total Blocking Time)

Value4,170 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value20.6 s

2/100

10%

Network Requests Diagram

sas.edu.sg

708 ms

www.sas.edu.sg

667 ms

styles.cfm

83 ms

ss.css

18 ms

jquery.min.js

38 ms

Our browser made a total of 97 requests to load all elements on the main page. We found that 48% of them (47 requests) were addressed to the original Sas.edu.sg, 19% (18 requests) were made to Newjs.finalsite.com and 5% (5 requests) were made to Newcss.finalsite.com. The less responsive or slowest element that took the longest time to load (708 ms) belongs to the original domain Sas.edu.sg.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.3 MB (28%)

Content Size

4.5 MB

After Optimization

3.3 MB

In fact, the total size of Sas.edu.sg main page is 4.5 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. 75% 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. Images take 2.9 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 51.3 kB

  • Original 64.7 kB
  • After minification 58.7 kB
  • After compression 13.4 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 51.3 kB or 79% of the original size.

Image Optimization

-1%

Potential reduce by 32.6 kB

  • Original 2.9 MB
  • After minification 2.8 MB

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. Sas images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 751.1 kB

  • Original 1.1 MB
  • After minification 997.0 kB
  • After compression 315.1 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 751.1 kB or 70% of the original size.

CSS Optimization

-84%

Potential reduce by 430.7 kB

  • Original 513.9 kB
  • After minification 447.3 kB
  • After compression 83.2 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. Sas.edu.sg needs all CSS files to be minified and compressed as it can save up to 430.7 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 53 (59%)

Requests Now

90

After Optimization

37

The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sas. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

sas.edu.sg accessibility score

79

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

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.

Best Practices

sas.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

Missing source maps for large first-party JavaScript

SEO Factors

sas.edu.sg SEO score

77

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

High

Image elements do not have [alt] attributes

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

    ISO-8859-1

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