Tools & Wizards About Us
avis.co.za screenshot

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

avis.co.za

Avis Rent a Car - Car Rental Specials | Car Hire in South Africa

Page Load Speed

13.6 sec in total

First Response

640 ms

Resources Loaded

12.4 sec

Page Rendered

628 ms

avis.co.za screenshot

About Website

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

For premium car hire at affordable prices look no further than Avis South Africa. Find great car rental rates in Johannesburg, Cape Town and Durban now.

Visit avis.co.za

Key Findings

We analyzed Avis.co.za page load time and found that the first response time was 640 ms and then it took 13 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

avis.co.za performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value8.1 s

2/100

25%

SI (Speed Index)

Value5.2 s

60/100

10%

TBT (Total Blocking Time)

Value460 ms

62/100

30%

CLS (Cumulative Layout Shift)

Value0.763

5/100

15%

TTI (Time to Interactive)

Value9.7 s

28/100

10%

Network Requests Diagram

avis.co.za

640 ms

www.avis.co.za

1866 ms

combined_BFF8B2904C945FA55A5BF3C3184CCDF3.css

974 ms

combined_A3FE591F76FDB0FCF8CADAC5CCEB6905.js

2558 ms

51Degrees.core.js

955 ms

Our browser made a total of 77 requests to load all elements on the main page. We found that 71% of them (55 requests) were addressed to the original Avis.co.za, 9% (7 requests) were made to Apis.google.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (5.2 sec) belongs to the original domain Avis.co.za.

Page Optimization Overview & Recommendations

Page size can be reduced by 245.5 kB (33%)

Content Size

750.9 kB

After Optimization

505.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Avis.co.za main page is 750.9 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. 60% of websites need less resources to load. Images take 471.5 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 96.7 kB

  • Original 122.0 kB
  • After minification 89.7 kB
  • After compression 25.4 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 32.3 kB, which is 26% 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 96.7 kB or 79% of the original size.

Image Optimization

-7%

Potential reduce by 31.6 kB

  • Original 471.5 kB
  • After minification 439.8 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. Avis images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 36.6 kB

  • Original 60.8 kB
  • After minification 60.8 kB
  • After compression 24.2 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 36.6 kB or 60% of the original size.

CSS Optimization

-83%

Potential reduce by 80.5 kB

  • Original 96.5 kB
  • After minification 85.6 kB
  • After compression 16.0 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. Avis.co.za needs all CSS files to be minified and compressed as it can save up to 80.5 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (35%)

Requests Now

69

After Optimization

45

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Avis. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

avis.co.za

avis.co.za

640 ms

www.avis.co.za

www.avis.co.za

1866 ms

combined_BFF8B2904C945FA55A5BF3C3184CCDF3.css

combined_BFF8B2904C945FA55A5BF3C3184CCDF3.css

974 ms

combined_A3FE591F76FDB0FCF8CADAC5CCEB6905.js

combined_A3FE591F76FDB0FCF8CADAC5CCEB6905.js

2558 ms

51Degrees.core.js

51Degrees.core.js

955 ms

plusone.js

plusone.js

142 ms

P2P.png

P2P.png

750 ms

CDrive.png

CDrive.png

932 ms

avis_logo_plain.png

avis_logo_plain.png

790 ms

wiz_help.png

wiz_help.png

670 ms

Weekend-Special-Banner-Jan-2016.ashx

Weekend-Special-Banner-Jan-2016.ashx

1943 ms

Super-Cover---main-banner-Revised-635x360.ashx

Super-Cover---main-banner-Revised-635x360.ashx

1978 ms

homepage-banner-preferred-loyalty.ashx

homepage-banner-preferred-loyalty.ashx

2105 ms

Multiply_homepage_banner_opt1_web.ashx

Multiply_homepage_banner_opt1_web.ashx

1932 ms

multiply.ashx

multiply.ashx

1470 ms

Avis-Car-Sales_NEW.ashx

Avis-Car-Sales_NEW.ashx

1860 ms

monthly-rentals.ashx

monthly-rentals.ashx

2136 ms

weekend-special-small-banner.ashx

weekend-special-small-banner.ashx

2535 ms

Pretoria-Car-Rental.ashx

Pretoria-Car-Rental.ashx

2611 ms

International-Visitors-Special_NEW.ashx

International-Visitors-Special_NEW.ashx

2622 ms

Shorter-Distance-Specials_NEW.ashx

Shorter-Distance-Specials_NEW.ashx

2656 ms

Super-Cover-Rates_NEW.ashx

Super-Cover-Rates_NEW.ashx

2784 ms

go_button.gif

go_button.gif

2798 ms

savrala_logo.png

savrala_logo.png

3225 ms

icon_google.png

icon_google.png

3290 ms

icon_rss.png

icon_rss.png

3301 ms

icon_youtube.png

icon_youtube.png

3339 ms

icon_linkedin.png

icon_linkedin.png

3459 ms

icon_facebook.png

icon_facebook.png

3476 ms

icon_twitter.png

icon_twitter.png

3923 ms

icon_instagram.png

icon_instagram.png

3968 ms

ask_logo.png

ask_logo.png

3987 ms

tell_logo.png

tell_logo.png

4017 ms

CaptchaJpegImage.ashx

CaptchaJpegImage.ashx

4129 ms

analytics.js

analytics.js

22 ms

gtm.js

gtm.js

54 ms

AvenirNextLTW01Demi.woff

AvenirNextLTW01Demi.woff

4140 ms

AvenirNextLTW01-Regular.woff

AvenirNextLTW01-Regular.woff

4860 ms

nav_bullet.png

nav_bullet.png

4615 ms

panel_bg.png

panel_bg.png

4653 ms

01106.gif

01106.gif

4671 ms

row_bg.png

row_bg.png

4784 ms

120px.png

120px.png

4804 ms

collect

collect

22 ms

left_arrow.png

left_arrow.png

5243 ms

collect

collect

137 ms

conversion_async.js

conversion_async.js

113 ms

fbds.js

fbds.js

224 ms

oct.js

oct.js

107 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

91 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

89 ms

fastbutton

fastbutton

93 ms

ga-audiences

ga-audiences

117 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

10 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

95 ms

W5F8_SL0XFawnjxHGsZjJA.ttf

W5F8_SL0XFawnjxHGsZjJA.ttf

88 ms

77 ms

postmessageRelay

postmessageRelay

75 ms

adsct

adsct

71 ms

55 ms

api.js

api.js

50 ms

core:rpc:shindig.random:shindig.sha1.js

core:rpc:shindig.random:shindig.sha1.js

58 ms

2536007149-postmessagerelay.js

2536007149-postmessagerelay.js

54 ms

FP

FP

4709 ms

right_arrow.png

right_arrow.png

4635 ms

header_red_bg.png

header_red_bg.png

4705 ms

separator_white.gif

separator_white.gif

4570 ms

header_darkgray_bg.png

header_darkgray_bg.png

4087 ms

mainnav_over_bg.png

mainnav_over_bg.png

4132 ms

footer_bullet.gif

footer_bullet.gif

4114 ms

avis-flogo.jpg

avis-flogo.jpg

4119 ms

separator-f.gif

separator-f.gif

4196 ms

talk2us_tab_ie6.png

talk2us_tab_ie6.png

4086 ms

border1.png

border1.png

4109 ms

border2.png

border2.png

4134 ms

loading.gif

loading.gif

4110 ms

print.css

print.css

681 ms

Accessibility Review

avis.co.za accessibility score

98

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

<frame> or <iframe> elements do not have a title

Best Practices

avis.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

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

avis.co.za SEO score

92

Search Engine Optimization Advices

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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Avis.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 Avis.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

avis.co.za

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