Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 69% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

johanmarais.co.za

Johan Marais - World of Reptiles

Page Load Speed

7.5 sec in total

First Response

487 ms

Resources Loaded

6.3 sec

Page Rendered

721 ms

johanmarais.co.za screenshot

About Website

Visit johanmarais.co.za now to see the best up-to-date Johan Marais content and also check out these interesting facts you probably never knew about johanmarais.co.za

This website is dedicated to the world of Johan Marais, a naturalist, conservationist, herpetologist, and photographer who has been involved with reptiles for over forty years.

Visit johanmarais.co.za

Key Findings

We analyzed Johanmarais.co.za page load time and found that the first response time was 487 ms and then it took 7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

johanmarais.co.za performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.0 s

1/100

10%

LCP (Largest Contentful Paint)

Value10.2 s

0/100

25%

SI (Speed Index)

Value12.3 s

3/100

10%

TBT (Total Blocking Time)

Value4,050 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.007

100/100

15%

TTI (Time to Interactive)

Value28.9 s

0/100

10%

Network Requests Diagram

johanmarais.co.za

487 ms

johanmarais.co.za

528 ms

js

70 ms

sbi-styles.min.css

982 ms

style.min.css

1067 ms

Our browser made a total of 198 requests to load all elements on the main page. We found that 81% of them (160 requests) were addressed to the original Johanmarais.co.za, 7% (14 requests) were made to Fonts.gstatic.com and 4% (8 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Johanmarais.co.za.

Page Optimization Overview & Recommendations

Page size can be reduced by 336.0 kB (3%)

Content Size

10.1 MB

After Optimization

9.8 MB

In fact, the total size of Johanmarais.co.za main page is 10.1 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 9.0 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 286.7 kB

  • Original 331.4 kB
  • After minification 316.6 kB
  • After compression 44.8 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 286.7 kB or 86% of the original size.

Image Optimization

-0%

Potential reduce by 32.9 kB

  • Original 9.0 MB
  • After minification 8.9 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. Johan Marais images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 8.1 kB

  • Original 537.3 kB
  • After minification 537.3 kB
  • After compression 529.2 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.

CSS Optimization

-3%

Potential reduce by 8.4 kB

  • Original 258.7 kB
  • After minification 258.0 kB
  • After compression 250.3 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. Johanmarais.co.za has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 93 (53%)

Requests Now

175

After Optimization

82

The browser has sent 175 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Johan Marais. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 64 to 1 for JavaScripts and from 31 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

johanmarais.co.za accessibility score

88

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 input fields do not have accessible names

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

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

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

johanmarais.co.za best practices score

83

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

johanmarais.co.za SEO score

75

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

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

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 Johanmarais.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 Johanmarais.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

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