Tools & Wizards About Us
extremelights.co.za screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

extremelights.co.za

Extreme Lights | Adventure Lights | Lights for Bicycles

Page Load Speed

5.5 sec in total

First Response

740 ms

Resources Loaded

4.2 sec

Page Rendered

504 ms

extremelights.co.za screenshot

About Website

Click here to check amazing Extreme Lights content for South Africa. Otherwise, check out these important facts you probably never knew about extremelights.co.za

Extreme Lights Are The Best LED Bicycle Lights, Mining Lights, Vehicle Lights and Headlamps Available Online in South Africa. Est 2007 in Stellenbosch.

Visit extremelights.co.za

Key Findings

We analyzed Extremelights.co.za page load time and found that the first response time was 740 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

extremelights.co.za performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value15.6 s

0/100

25%

SI (Speed Index)

Value8.8 s

16/100

10%

TBT (Total Blocking Time)

Value2,240 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.059

98/100

15%

TTI (Time to Interactive)

Value23.6 s

1/100

10%

Network Requests Diagram

www.extremelights.co.za

740 ms

gtm.js

126 ms

theme.scss.css

104 ms

css

86 ms

lazysizes.js

65 ms

Our browser made a total of 115 requests to load all elements on the main page. We found that 61% of them (70 requests) were addressed to the original Extremelights.co.za, 10% (11 requests) were made to Embed.tawk.to and 3% (4 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Extremelights.co.za.

Page Optimization Overview & Recommendations

Page size can be reduced by 333.3 kB (14%)

Content Size

2.4 MB

After Optimization

2.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Extremelights.co.za main page is 2.4 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. 70% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 256.6 kB

  • Original 303.3 kB
  • After minification 291.4 kB
  • After compression 46.6 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. 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 256.6 kB or 85% of the original size.

Image Optimization

-2%

Potential reduce by 31.2 kB

  • Original 1.4 MB
  • After minification 1.4 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. Extreme Lights images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 44.1 kB

  • Original 656.3 kB
  • After minification 645.4 kB
  • After compression 612.2 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

-4%

Potential reduce by 1.4 kB

  • Original 39.7 kB
  • After minification 39.6 kB
  • After compression 38.3 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. Extremelights.co.za has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 54 (50%)

Requests Now

107

After Optimization

53

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 107 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Extreme Lights. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 43 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.extremelights.co.za

www.extremelights.co.za

740 ms

gtm.js

gtm.js

126 ms

theme.scss.css

theme.scss.css

104 ms

css

css

86 ms

lazysizes.js

lazysizes.js

65 ms

vendor.js

vendor.js

80 ms

theme.js

theme.js

61 ms

preloads.js

preloads.js

85 ms

load_feature-9f951eb7d8d53973c719de211f807d63af81c644e5b9a6ae72661ac408d472f6.js

load_feature-9f951eb7d8d53973c719de211f807d63af81c644e5b9a6ae72661ac408d472f6.js

60 ms

features-1c0b396bd4d054b94abae1eb6a1bd6ba47beb35525c57a217c77a862ff06d83f.js

features-1c0b396bd4d054b94abae1eb6a1bd6ba47beb35525c57a217c77a862ff06d83f.js

81 ms

bold-upsell.css

bold-upsell.css

96 ms

bold-upsell-custom.css

bold-upsell-custom.css

96 ms

v3globomenu.css

v3globomenu.css

138 ms

v3globomenu.js

v3globomenu.js

141 ms

globostores.css

globostores.css

114 ms

js

js

135 ms

globostoreslist.js

globostoreslist.js

116 ms

scm-product-label.css

scm-product-label.css

115 ms

scm-product-label.js

scm-product-label.js

330 ms

bootstrap.min.js

bootstrap.min.js

75 ms

9688

9688

382 ms

social-icons.css

social-icons.css

126 ms

conversion.js

conversion.js

126 ms

bundle.js

bundle.js

125 ms

booster-page-speed-optimizer.js

booster-page-speed-optimizer.js

125 ms

default

default

72 ms

smartmenu-v2.js

smartmenu-v2.js

93 ms

css

css

18 ms

font-awesome.min.css

font-awesome.min.css

27 ms

css

css

19 ms

trekkie.storefront.6feac1db1e2c7d84269967dcaefdee0618af51f6.min.js

trekkie.storefront.6feac1db1e2c7d84269967dcaefdee0618af51f6.min.js

124 ms

shop_events_listener-61fa9e0a912c675e178777d2b27f6cbd482f8912a6b0aa31fa3515985a8cd626.js

shop_events_listener-61fa9e0a912c675e178777d2b27f6cbd482f8912a6b0aa31fa3515985a8cd626.js

124 ms

shopify-boomerang-1.0.0.min.js

shopify-boomerang-1.0.0.min.js

122 ms

extreme-lights_logo-1-300x154_300x300.png

extreme-lights_logo-1-300x154_300x300.png

78 ms

cat-cycle-front-banner-bbbb_300x300.jpg

cat-cycle-front-banner-bbbb_300x300.jpg

265 ms

cat-SpotWork-banner-4_300x300.jpg

cat-SpotWork-banner-4_300x300.jpg

362 ms

Untitled_design_300x300.png

Untitled_design_300x300.png

364 ms

cat-headlamp-banner-4_300x300.jpg

cat-headlamp-banner-4_300x300.jpg

319 ms

Artboard_1_2_300x300.jpg

Artboard_1_2_300x300.jpg

383 ms

LoadShed_Lantern_300x300.jpg

LoadShed_Lantern_300x300.jpg

392 ms

cat-replacement-bulbs-banner-3_300x300.jpg

cat-replacement-bulbs-banner-3_300x300.jpg

509 ms

Artboard_1_cae726bc-a191-4b26-acd5-a1890b662165_300x300.jpg

Artboard_1_cae726bc-a191-4b26-acd5-a1890b662165_300x300.jpg

717 ms

MainImage_0b81c172-c0c0-43c3-aa1d-71bc0865a62a_300x300.jpg

MainImage_0b81c172-c0c0-43c3-aa1d-71bc0865a62a_300x300.jpg

895 ms

Main_Low_Res_300x300.png

Main_Low_Res_300x300.png

427 ms

Main_d4603975-2456-4731-9ae0-94ce6db3d862_300x300.png

Main_d4603975-2456-4731-9ae0-94ce6db3d862_300x300.png

1632 ms

inverter12v100ah_300x300.png

inverter12v100ah_300x300.png

759 ms

TrailMain_7f9c25be-20b6-4015-a31d-8b5efda574ff_300x300.jpg

TrailMain_7f9c25be-20b6-4015-a31d-8b5efda574ff_300x300.jpg

493 ms

MainImage_fd70cfee-2083-43f8-8d1c-477a9a7febb6_300x300.jpg

MainImage_fd70cfee-2083-43f8-8d1c-477a9a7febb6_300x300.jpg

717 ms

InverterFront_300x300.jpg

InverterFront_300x300.jpg

971 ms

sensormainimage_300x300.jpg

sensormainimage_300x300.jpg

717 ms

jonkersspecial_300x300.jpg

jonkersspecial_300x300.jpg

804 ms

enduranceplusfreeflare_300x300.jpg

enduranceplusfreeflare_300x300.jpg

758 ms

20170202-Extreme-Lights-Products-013-Edit-Website_300x300.jpg

20170202-Extreme-Lights-Products-013-Edit-Website_300x300.jpg

759 ms

Baviaans_300x300.jpg

Baviaans_300x300.jpg

823 ms

Artboard_1_544b805d-4252-43e8-9f52-da45bf9d1194_300x300.jpg

Artboard_1_544b805d-4252-43e8-9f52-da45bf9d1194_300x300.jpg

791 ms

Artboard1_177db5a2-6717-45b5-a79c-14d794be45bc_300x300.jpg

Artboard1_177db5a2-6717-45b5-a79c-14d794be45bc_300x300.jpg

852 ms

extreme-lights-table-mountain-bg.jpg

extreme-lights-table-mountain-bg.jpg

1142 ms

master-173035bc8124581983d4efa50cf8626e8553c2b311353fbf67485f9c1a2b88d1.svg

master-173035bc8124581983d4efa50cf8626e8553c2b311353fbf67485f9c1a2b88d1.svg

876 ms

visa-319d545c6fd255c9aad5eeaad21fd6f7f7b4fdbdb1a35ce83b89cca12a187f00.svg

visa-319d545c6fd255c9aad5eeaad21fd6f7f7b4fdbdb1a35ce83b89cca12a187f00.svg

875 ms

eft.jpg

eft.jpg

906 ms

bitcoin-e41278677541fc32b8d2e7fa41e61aaab2935151a6048a1d8d341162f5b93a0a.svg

bitcoin-e41278677541fc32b8d2e7fa41e61aaab2935151a6048a1d8d341162f5b93a0a.svg

908 ms

zapper-b9587032b3d3c111782dcb3ebd143cbbc3299e0db7f377079f282c4f8cd00cda.svg

zapper-b9587032b3d3c111782dcb3ebd143cbbc3299e0db7f377079f282c4f8cd00cda.svg

940 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

70 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

85 ms

Combo_deal_3_07c124c4-1021-45fe-be96-d07ea2b4a59a.png

Combo_deal_3_07c124c4-1021-45fe-be96-d07ea2b4a59a.png

1519 ms

Combo_deal_600a18bc-0a59-4afd-b7b7-30e2a5bb9c07.png

Combo_deal_600a18bc-0a59-4afd-b7b7-30e2a5bb9c07.png

1273 ms

cat-cycle-front-banner-bbbb_360x.jpg

cat-cycle-front-banner-bbbb_360x.jpg

1084 ms

cat-SpotWork-banner-4_360x.jpg

cat-SpotWork-banner-4_360x.jpg

1130 ms

Untitled_design.png

Untitled_design.png

1254 ms

cat-headlamp-banner-4_360x.jpg

cat-headlamp-banner-4_360x.jpg

1399 ms

9688

9688

361 ms

extreme-lights_logo-1-300x154_360x.png

extreme-lights_logo-1-300x154_360x.png

1086 ms

shopify-social.svg

shopify-social.svg

836 ms

shopify-social.woff

shopify-social.woff

863 ms

212 ms

jquery-1.11.0.min.js

jquery-1.11.0.min.js

212 ms

default

default

190 ms

css

css

23 ms

ajax-loader.gif

ajax-loader.gif

672 ms

45 ms

shopify-social.ttf

shopify-social.ttf

54 ms

Artboard_1_2_360x.jpg

Artboard_1_2_360x.jpg

263 ms

LoadShed_Lantern_360x.jpg

LoadShed_Lantern_360x.jpg

253 ms

cat-replacement-bulbs-banner-3_900x.jpg

cat-replacement-bulbs-banner-3_900x.jpg

398 ms

Artboard_1_cae726bc-a191-4b26-acd5-a1890b662165_360x.jpg

Artboard_1_cae726bc-a191-4b26-acd5-a1890b662165_360x.jpg

307 ms

shopify.v2.min.js

shopify.v2.min.js

33 ms

init

init

211 ms

LS-6P3qU-1506947498

LS-6P3qU-1506947498

290 ms

collector.js

collector.js

29 ms

c1b843346779f57727a84c063.js

c1b843346779f57727a84c063.js

289 ms

shopify.v2.min.js

shopify.v2.min.js

71 ms

satcb.min.js

satcb.min.js

87 ms

site-427563-80424671bc27dccb0e7155c3123cb47f4a575d98.js

site-427563-80424671bc27dccb0e7155c3123cb47f4a575d98.js

210 ms

bundle.js

bundle.js

35 ms

installed.js

installed.js

395 ms

twk-event-polyfill.js

twk-event-polyfill.js

203 ms

twk-iterator-polyfill.js

twk-iterator-polyfill.js

229 ms

twk-main.js

twk-main.js

107 ms

twk-vendor.js

twk-vendor.js

119 ms

twk-chunk-vendors.js

twk-chunk-vendors.js

49 ms

twk-chunk-common.js

twk-chunk-common.js

39 ms

twk-runtime.js

twk-runtime.js

66 ms

twk-app.js

twk-app.js

73 ms

Combo_deal_2_e3d12502-78ab-4fb5-8714-d08d4f6f0f2a.png

Combo_deal_2_e3d12502-78ab-4fb5-8714-d08d4f6f0f2a.png

377 ms

MainImage_0b81c172-c0c0-43c3-aa1d-71bc0865a62a_360x.jpg

MainImage_0b81c172-c0c0-43c3-aa1d-71bc0865a62a_360x.jpg

584 ms

Main_Low_Res_360x.png

Main_Low_Res_360x.png

285 ms

Main_d4603975-2456-4731-9ae0-94ce6db3d862_360x.png

Main_d4603975-2456-4731-9ae0-94ce6db3d862_360x.png

978 ms

inverter12v100ah_360x.png

inverter12v100ah_360x.png

107 ms

widget-settings

widget-settings

122 ms

site.js

site.js

10 ms

jquery.min.js

jquery.min.js

27 ms

styles.css

styles.css

5 ms

427563

427563

33 ms

settings-1719098796.json

settings-1719098796.json

54 ms

en.js

en.js

36 ms

Accessibility Review

extremelights.co.za accessibility score

87

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

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 IDs are not unique

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

Low

No form fields have multiple labels

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

extremelights.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

Page has valid source maps

SEO Factors

extremelights.co.za SEO score

99

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

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 Extremelights.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 Extremelights.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

extremelights.co.za

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