Tools & Wizards About Us
dainferncollege.co.za screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

dainferncollege.co.za

Dainfern College - An Education for the World

Page Load Speed

14.9 sec in total

First Response

3.3 sec

Resources Loaded

11.3 sec

Page Rendered

195 ms

dainferncollege.co.za screenshot

About Website

Click here to check amazing Dainfern College content for South Africa. Otherwise, check out these important facts you probably never knew about dainferncollege.co.za

Dainfern College is an independent co-educational day school based on a Christian ethos and catering for students from Grade 0 through to Grade 12.

Visit dainferncollege.co.za

Key Findings

We analyzed Dainferncollege.co.za page load time and found that the first response time was 3.3 sec and then it took 11.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

dainferncollege.co.za performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value11.0 s

0/100

10%

LCP (Largest Contentful Paint)

Value28.5 s

0/100

25%

SI (Speed Index)

Value37.1 s

0/100

10%

TBT (Total Blocking Time)

Value2,350 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.012

100/100

15%

TTI (Time to Interactive)

Value31.3 s

0/100

10%

Network Requests Diagram

dainferncollege.co.za

3347 ms

index.php

407 ms

dainferncollege.co.za

1190 ms

index.php

917 ms

index.php

2139 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 96% of them (49 requests) were addressed to the original Dainferncollege.co.za, 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (5.7 sec) belongs to the original domain Dainferncollege.co.za.

Page Optimization Overview & Recommendations

Page size can be reduced by 215.7 kB (14%)

Content Size

1.5 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Dainferncollege.co.za main page is 1.5 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. 45% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 76.8 kB

  • Original 88.7 kB
  • After minification 84.9 kB
  • After compression 11.9 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 76.8 kB or 87% of the original size.

Image Optimization

-10%

Potential reduce by 138.9 kB

  • Original 1.4 MB
  • After minification 1.3 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. Dainfern College images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 34 B

  • Original 17.2 kB
  • After minification 17.2 kB
  • After compression 17.1 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 7 (14%)

Requests Now

50

After Optimization

43

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dainfern College. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

dainferncollege.co.za

dainferncollege.co.za

3347 ms

index.php

index.php

407 ms

dainferncollege.co.za

dainferncollege.co.za

1190 ms

index.php

index.php

917 ms

index.php

index.php

2139 ms

ga.js

ga.js

32 ms

logo.png

logo.png

265 ms

icon-socials.png

icon-socials.png

770 ms

icon-search.png

icon-search.png

539 ms

mainnav-active-bg.gif

mainnav-active-bg.gif

536 ms

arrow3.png

arrow3.png

537 ms

arrow.png

arrow.png

547 ms

1_college_across_field.jpg

1_college_across_field.jpg

1346 ms

2_grade_0s.jpg

2_grade_0s.jpg

1573 ms

3_student_running.jpg

3_student_running.jpg

1573 ms

5_student_playing_golf.jpg

5_student_playing_golf.jpg

1571 ms

matric_2015_banner1.jpg

matric_2015_banner1.jpg

1583 ms

1_college_across_field_60_60.jpg

1_college_across_field_60_60.jpg

1029 ms

2_grade_0s_60_60.jpg

2_grade_0s_60_60.jpg

1290 ms

3_student_running_60_60.jpg

3_student_running_60_60.jpg

1551 ms

5_student_playing_golf_60_60.jpg

5_student_playing_golf_60_60.jpg

1618 ms

matric_2015_banner1_60_60.jpg

matric_2015_banner1_60_60.jpg

1812 ms

new_logo-140.jpg

new_logo-140.jpg

2312 ms

IMG9341-140.jpg

IMG9341-140.jpg

1834 ms

20160216_175129-140.jpg

20160216_175129-140.jpg

2577 ms

thumb-140.jpg

thumb-140.jpg

2575 ms

IMG_0922-140.jpg

IMG_0922-140.jpg

1891 ms

thumb-140.jpg

thumb-140.jpg

2069 ms

Girls-140.jpg

Girls-140.jpg

2097 ms

IMG_7204-140.jpg

IMG_7204-140.jpg

2164 ms

IMG_9084-140.jpg

IMG_9084-140.jpg

2330 ms

IMG_1807-140.jpg

IMG_1807-140.jpg

2361 ms

ISASA_logo_50px_white_border.jpg

ISASA_logo_50px_white_border.jpg

2436 ms

Ieb_logo_50px_white.jpg

Ieb_logo_50px_white.jpg

2570 ms

ProudlySA_Member_Logo_50px.png

ProudlySA_Member_Logo_50px.png

2590 ms

round_square_logo_50px.jpg

round_square_logo_50px.jpg

5678 ms

sl-desc-bg.png

sl-desc-bg.png

2699 ms

mask-left.png

mask-left.png

2819 ms

mask-right.png

mask-right.png

2823 ms

sl-thumb.png

sl-thumb.png

2827 ms

sl-btn-direction.png

sl-btn-direction.png

2840 ms

__utm.gif

__utm.gif

16 ms

icon-information.png

icon-information.png

2952 ms

printButton.png

printButton.png

2829 ms

emailButton.png

emailButton.png

2560 ms

readon-bg.png

readon-bg.png

2567 ms

pattern-bg.png

pattern-bg.png

2578 ms

bullet.gif

bullet.gif

2726 ms

bullet2.gif

bullet2.gif

2586 ms

bullet-dark.gif

bullet-dark.gif

2325 ms

slideloading.gif

slideloading.gif

2075 ms

Accessibility Review

dainferncollege.co.za accessibility score

74

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

Links do not have a discernible name

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

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

dainferncollege.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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

dainferncollege.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

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

High

Tap targets are not sized appropriately

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 Dainferncollege.co.za 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 Dainferncollege.co.za 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

dainferncollege.co.za

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