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antistax.co.za screenshot

Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 42

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 64

    SEO

    Google-friendlier than
    24% of websites

antistax.co.za

Relieve swollen, painful, heavy and tired legs. – Antistax® South Africa

Page Load Speed

2.9 sec in total

First Response

236 ms

Resources Loaded

2.4 sec

Page Rendered

259 ms

antistax.co.za screenshot

About Website

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

Antistax® is a naturally derived supplement which can help maintain leg vein health. It comes in easy to take tablets containing a unique extract of red vine leaf AS 195 (Bio-Active Flaven).

Visit antistax.co.za

Key Findings

We analyzed Antistax.co.za page load time and found that the first response time was 236 ms and then it took 2.7 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

antistax.co.za performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.8 s

5/100

10%

LCP (Largest Contentful Paint)

Value10.1 s

0/100

25%

SI (Speed Index)

Value8.3 s

20/100

10%

TBT (Total Blocking Time)

Value500 ms

58/100

30%

CLS (Cumulative Layout Shift)

Value0.07

96/100

15%

TTI (Time to Interactive)

Value15.2 s

7/100

10%

Network Requests Diagram

antistax.co.za

236 ms

gtm.js

80 ms

loader.js

47 ms

main.css

242 ms

antistax_en.css

163 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that 64% of them (18 requests) were addressed to the original Antistax.co.za, 7% (2 requests) were made to Cdn.jsdelivr.net and 4% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Dmle128v1x6xv.cloudfront.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.0 MB (64%)

Content Size

1.6 MB

After Optimization

561.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Antistax.co.za main page is 1.6 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. 50% of websites need less resources to load. Javascripts take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 17.7 kB

  • Original 24.3 kB
  • After minification 19.2 kB
  • After compression 6.6 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 5.1 kB, which is 21% 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 17.7 kB or 73% of the original size.

Image Optimization

-0%

Potential reduce by 715 B

  • Original 331.5 kB
  • After minification 330.8 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. Antistax images are well optimized though.

JavaScript Optimization

-81%

Potential reduce by 901.4 kB

  • Original 1.1 MB
  • After minification 776.7 kB
  • After compression 208.6 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 901.4 kB or 81% of the original size.

CSS Optimization

-86%

Potential reduce by 98.0 kB

  • Original 113.8 kB
  • After minification 91.4 kB
  • After compression 15.8 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. Antistax.co.za needs all CSS files to be minified and compressed as it can save up to 98.0 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (52%)

Requests Now

27

After Optimization

13

  • Images
  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Antistax. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

antistax.co.za

antistax.co.za

236 ms

gtm.js

gtm.js

80 ms

loader.js

loader.js

47 ms

main.css

main.css

242 ms

antistax_en.css

antistax_en.css

163 ms

1.7.1-jquery.min.js

1.7.1-jquery.min.js

405 ms

head.js

head.js

727 ms

api.js

api.js

59 ms

client_specific_head.js

client_specific_head.js

162 ms

slick.css

slick.css

61 ms

css

css

63 ms

jquery-3.4.0.min.js

jquery-3.4.0.min.js

50 ms

bootstrap.min.js

bootstrap.min.js

54 ms

slick.min.js

slick.min.js

75 ms

main.js

main.js

841 ms

client_specific.js

client_specific.js

246 ms

recaptcha__en.js

recaptcha__en.js

52 ms

stada_logo_white.svg

stada_logo_white.svg

1440 ms

background_countries.gif

background_countries.gif

103 ms

background_main.jpg

background_main.jpg

103 ms

background_stage_default.gif

background_stage_default.gif

102 ms

stada-logo.svg

stada-logo.svg

103 ms

Antistax.ca_logo.jpg

Antistax.ca_logo.jpg

103 ms

icon_sprite.png

icon_sprite.png

133 ms

antistax-slide-Female.jpg

antistax-slide-Female.jpg

326 ms

antistax-slide-Male.jpg

antistax-slide-Male.jpg

245 ms

antistax-symptoms-approved.gif

antistax-symptoms-approved.gif

971 ms

background_footer.gif

background_footer.gif

165 ms

Accessibility Review

antistax.co.za accessibility score

98

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.

Best Practices

antistax.co.za best practices score

42

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

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

antistax.co.za SEO score

64

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

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 Antistax.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 Antistax.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

antistax.co.za

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