Report Summary

  • 66

    Performance

    Renders faster than
    79% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

clasf.co.za

Free Classified ads - buy and sell cheap items in South Africa | CLASF

Page Load Speed

3.5 sec in total

First Response

276 ms

Resources Loaded

2.9 sec

Page Rendered

268 ms

clasf.co.za screenshot

About Website

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

Post ads for free. Buy and sell, cheaper, faster, with no limits and everything you want. Post your 100% free ad with images and video in Clasf South Africa.

Visit clasf.co.za

Key Findings

We analyzed Clasf.co.za page load time and found that the first response time was 276 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

clasf.co.za performance score

66

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

17/100

10%

LCP (Largest Contentful Paint)

Value4.3 s

41/100

25%

SI (Speed Index)

Value5.1 s

62/100

10%

TBT (Total Blocking Time)

Value200 ms

89/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value6.6 s

58/100

10%

Network Requests Diagram

clasf.co.za

276 ms

www.clasf.co.za

554 ms

bootstrap.min.css

85 ms

base.css

159 ms

jquery-ui-1.10.4.custom.css

160 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 63% of them (27 requests) were addressed to the original Clasf.co.za, 12% (5 requests) were made to Img.clasf.co.za and 9% (4 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Img.clasf.co.za.

Page Optimization Overview & Recommendations

Page size can be reduced by 337.3 kB (38%)

Content Size

890.5 kB

After Optimization

553.2 kB

In fact, the total size of Clasf.co.za main page is 890.5 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 40% of websites need less resources to load. Javascripts take 386.9 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 32.8 kB

  • Original 40.8 kB
  • After minification 33.1 kB
  • After compression 8.0 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. This page needs HTML code to be minified as it can gain 7.7 kB, which is 19% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 32.8 kB or 80% of the original size.

Image Optimization

-3%

Potential reduce by 9.5 kB

  • Original 357.6 kB
  • After minification 348.1 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. CLASF images are well optimized though.

JavaScript Optimization

-54%

Potential reduce by 208.3 kB

  • Original 386.9 kB
  • After minification 384.7 kB
  • After compression 178.5 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 208.3 kB or 54% of the original size.

CSS Optimization

-82%

Potential reduce by 86.6 kB

  • Original 105.2 kB
  • After minification 98.9 kB
  • After compression 18.5 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. Clasf.co.za needs all CSS files to be minified and compressed as it can save up to 86.6 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (48%)

Requests Now

40

After Optimization

21

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CLASF. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

clasf.co.za accessibility score

100

Accessibility Issues

Best Practices

clasf.co.za 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

clasf.co.za SEO score

100

Search Engine Optimization Advices

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Clasf.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 Clasf.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 description is not detected on the main page of CLASF. 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: