Report Summary

  • 8

    Performance

    Renders faster than
    22% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 82% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

grooteschuurhigh.co.za

Groote Schuur High School

Page Load Speed

4.4 sec in total

First Response

1.5 sec

Resources Loaded

2.8 sec

Page Rendered

82 ms

grooteschuurhigh.co.za screenshot

About Website

Visit grooteschuurhigh.co.za now to see the best up-to-date Groote Schuur High content for South Africa and also check out these interesting facts you probably never knew about grooteschuurhigh.co.za

Groote Schuur High School

Visit grooteschuurhigh.co.za

Key Findings

We analyzed Grooteschuurhigh.co.za page load time and found that the first response time was 1.5 sec and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

grooteschuurhigh.co.za performance score

8

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

10/100

10%

LCP (Largest Contentful Paint)

Value14.5 s

0/100

25%

SI (Speed Index)

Value13.2 s

2/100

10%

TBT (Total Blocking Time)

Value2,510 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.294

40/100

15%

TTI (Time to Interactive)

Value30.2 s

0/100

10%

Network Requests Diagram

grooteschuurhigh.co.za

1522 ms

suspension_notice.jpg

1264 ms

Our browser made a total of 2 requests to load all elements on the main page. We found that 50% of them (1 request) were addressed to the original Grooteschuurhigh.co.za, 50% (1 request) were made to Shared.webafrica.co.za. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Grooteschuurhigh.co.za.

Page Optimization Overview & Recommendations

Page size can be reduced by 7.2 kB (14%)

Content Size

51.4 kB

After Optimization

44.2 kB

In fact, the total size of Grooteschuurhigh.co.za main page is 51.4 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Images take 51.2 kB which makes up the majority of the site volume.

HTML Optimization

-24%

Potential reduce by 41 B

  • Original 169 B
  • After minification 169 B
  • After compression 128 B

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 41 B or 24% of the original size.

Image Optimization

-14%

Potential reduce by 7.2 kB

  • Original 51.2 kB
  • After minification 44.1 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. Obviously, Groote Schuur High needs image optimization as it can save up to 7.2 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

Requests Breakdown

We found no issues to fix!

Requests Now

1

After Optimization

1

The browser has sent 1 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Groote Schuur High. According to our analytics all requests are already optimized.

Accessibility Review

grooteschuurhigh.co.za accessibility score

93

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

Best Practices

grooteschuurhigh.co.za 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

Page has valid source maps

SEO Factors

grooteschuurhigh.co.za SEO score

83

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Grooteschuurhigh.co.za 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 Grooteschuurhigh.co.za main page’s claimed encoding is . 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 Groote Schuur High. 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: