Report Summary

  • 72

    Performance

    Renders faster than
    82% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

Page Load Speed

60.8 sec in total

First Response

979 ms

Resources Loaded

41.3 sec

Page Rendered

18.5 sec

schoolbag.sg screenshot

About Website

Visit schoolbag.sg now to see the best up-to-date Schoolbag content for Singapore and also check out these interesting facts you probably never knew about schoolbag.sg

Schoolbag.sg provides parents, educators and the general public with education news, school features and tips.

Visit schoolbag.sg

Key Findings

We analyzed Schoolbag.sg page load time and found that the first response time was 979 ms and then it took 59.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

schoolbag.sg performance score

72

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

37/100

10%

LCP (Largest Contentful Paint)

Value4.1 s

46/100

25%

SI (Speed Index)

Value4.5 s

72/100

10%

TBT (Total Blocking Time)

Value110 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.078

95/100

15%

TTI (Time to Interactive)

Value6.1 s

64/100

10%

Network Requests Diagram

www.schoolbag.sg

979 ms

jquery.bxslider.css

747 ms

normalize.css

1126 ms

colorbox.css

1093 ms

pure-min.css

1079 ms

Our browser made a total of 180 requests to load all elements on the main page. We found that 29% of them (53 requests) were addressed to the original Schoolbag.sg, 29% (53 requests) were made to Static.xx.fbcdn.net and 12% (21 requests) were made to Pbs.twimg.com. The less responsive or slowest element that took the longest time to load (9.8 sec) relates to the external source Static.xx.fbcdn.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 524.8 kB (11%)

Content Size

4.7 MB

After Optimization

4.1 MB

In fact, the total size of Schoolbag.sg main page is 4.7 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. 85% 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 4.0 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 57.2 kB

  • Original 71.5 kB
  • After minification 65.0 kB
  • After compression 14.3 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. 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 57.2 kB or 80% of the original size.

Image Optimization

-1%

Potential reduce by 56.9 kB

  • Original 4.0 MB
  • After minification 3.9 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. Schoolbag images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 271.4 kB

  • Original 435.7 kB
  • After minification 422.7 kB
  • After compression 164.3 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 271.4 kB or 62% of the original size.

CSS Optimization

-85%

Potential reduce by 139.3 kB

  • Original 163.3 kB
  • After minification 130.3 kB
  • After compression 24.0 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. Schoolbag.sg needs all CSS files to be minified and compressed as it can save up to 139.3 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 58 (40%)

Requests Now

146

After Optimization

88

The browser has sent 146 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Schoolbag. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 39 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

schoolbag.sg accessibility score

77

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

[role] values are not valid

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.

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

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

Best Practices

schoolbag.sg best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

schoolbag.sg SEO score

85

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

High

Page is blocked from indexing

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

    N/A

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Schoolbag.sg can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Schoolbag.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

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