Tools & Wizards About Us
ztwolights.com screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 46% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

ztwolights.com

Custom, Designer & Replica Lighting Store Sydney | Z Two Lights

Page Load Speed

3.2 sec in total

First Response

1 sec

Resources Loaded

1.9 sec

Page Rendered

269 ms

ztwolights.com screenshot

About Website

Visit ztwolights.com now to see the best up-to-date Z Two Lights content and also check out these interesting facts you probably never knew about ztwolights.com

Z Two Lights offers a range of custom, designer & replica lights in Sydney. Visit us today to find out how we can help you with all your lighting needs.

Visit ztwolights.com

Key Findings

We analyzed Ztwolights.com page load time and found that the first response time was 1 sec and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

ztwolights.com performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value16.6 s

0/100

25%

SI (Speed Index)

Value13.5 s

2/100

10%

TBT (Total Blocking Time)

Value1,640 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value0.118

85/100

15%

TTI (Time to Interactive)

Value16.6 s

5/100

10%

Network Requests Diagram

ztwolights.com

1003 ms

stylesheet_shady.css

74 ms

cloud-zoom.css

118 ms

carousel.css

114 ms

slideshow.css

113 ms

Our browser made a total of 63 requests to load all elements on the main page. We found that 87% of them (55 requests) were addressed to the original Ztwolights.com, 6% (4 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Ztwolights.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 486.2 kB (50%)

Content Size

972.0 kB

After Optimization

485.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ztwolights.com main page is 972.0 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. 35% of websites need less resources to load. Javascripts take 445.4 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 23.4 kB

  • Original 29.3 kB
  • After minification 25.7 kB
  • After compression 6.0 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 3.6 kB, which is 12% 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 23.4 kB or 80% of the original size.

Image Optimization

-12%

Potential reduce by 44.5 kB

  • Original 379.6 kB
  • After minification 335.1 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. Obviously, Z Two Lights needs image optimization as it can save up to 44.5 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-71%

Potential reduce by 318.0 kB

  • Original 445.4 kB
  • After minification 426.3 kB
  • After compression 127.3 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 318.0 kB or 71% of the original size.

CSS Optimization

-85%

Potential reduce by 100.2 kB

  • Original 117.7 kB
  • After minification 91.8 kB
  • After compression 17.5 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. Ztwolights.com needs all CSS files to be minified and compressed as it can save up to 100.2 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 28 (48%)

Requests Now

58

After Optimization

30

  • Images
  • JavaScript
  • CSS

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Z Two 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 15 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ztwolights.com

ztwolights.com

1003 ms

stylesheet_shady.css

stylesheet_shady.css

74 ms

cloud-zoom.css

cloud-zoom.css

118 ms

carousel.css

carousel.css

114 ms

slideshow.css

slideshow.css

113 ms

jquery-1.5.2.min.js

jquery-1.5.2.min.js

201 ms

jquery.cycle.lite.1.0.min.js

jquery.cycle.lite.1.0.min.js

142 ms

jquery.roundabout.min.js

jquery.roundabout.min.js

156 ms

jquery-ui-1.8.16.custom.min.js

jquery-ui-1.8.16.custom.min.js

261 ms

cloud-zoom.1.0.2.min.js

cloud-zoom.1.0.2.min.js

171 ms

jquery-ui-1.8.16.custom.css

jquery-ui-1.8.16.custom.css

197 ms

jquery.cookie.js

jquery.cookie.js

220 ms

jquery.fancybox-1.3.4.pack.js

jquery.fancybox-1.3.4.pack.js

241 ms

jquery.fancybox-1.3.4.css

jquery.fancybox-1.3.4.css

231 ms

custom_scripts.js

custom_scripts.js

256 ms

jquery.jcarousel.min.js

jquery.jcarousel.min.js

283 ms

scrolltopcontrol.js

scrolltopcontrol.js

284 ms

jquery.tipsy.js

jquery.tipsy.js

291 ms

css.tipsy.css

css.tipsy.css

315 ms

news.css

news.css

319 ms

css

css

24 ms

css

css

37 ms

tabs.js

tabs.js

313 ms

common.js

common.js

343 ms

jquery.nivo.slider.pack.js

jquery.nivo.slider.pack.js

368 ms

analytics.js

analytics.js

67 ms

back_price_trans2.png

back_price_trans2.png

91 ms

gb.png

gb.png

89 ms

search_icon.png

search_icon.png

107 ms

pattern30.jpg

pattern30.jpg

91 ms

ztwolights_logo.png

ztwolights_logo.png

86 ms

back_bar.png

back_bar.png

92 ms

back_menu.png

back_menu.png

116 ms

ztwolights_logo-80x80.png

ztwolights_logo-80x80.png

124 ms

IMG_0576-40x40.JPG

IMG_0576-40x40.JPG

136 ms

replica-caboche-ctc-fitting-replica-caboche-ctc-fitting-40x40.jpg

replica-caboche-ctc-fitting-replica-caboche-ctc-fitting-40x40.jpg

127 ms

IMG_0157-40x40.JPG

IMG_0157-40x40.JPG

137 ms

zlp-2070-tripod-floorlamp-zlp-2070-tripod-floorlamp-40x40.jpg

zlp-2070-tripod-floorlamp-zlp-2070-tripod-floorlamp-40x40.jpg

161 ms

EGG-LAMP-2-WEB-READY-400x400-40x40.jpg

EGG-LAMP-2-WEB-READY-400x400-40x40.jpg

171 ms

brick-wall-bracket-brick-wall-bracket-40x40.JPG

brick-wall-bracket-brick-wall-bracket-40x40.JPG

178 ms

0006729_300-40x40.jpeg

0006729_300-40x40.jpeg

182 ms

empty_pic.jpg

empty_pic.jpg

215 ms

lighting-store-sydney-banner-948x280.jpg

lighting-store-sydney-banner-948x280.jpg

264 ms

unique-replica-lights-sydney-948x280.JPG

unique-replica-lights-sydney-948x280.JPG

309 ms

lighting-shops-sydney-banner-948x280.jpg

lighting-shops-sydney-banner-948x280.jpg

439 ms

lighting-sale-sydney-banner-948x280.jpg

lighting-sale-sydney-banner-948x280.jpg

287 ms

designer-lighting-store-sydney-banner-948x280.JPG

designer-lighting-store-sydney-banner-948x280.JPG

344 ms

IMG_3912-160x160.JPG

IMG_3912-160x160.JPG

280 ms

IMG_3923-160x160.jpg

IMG_3923-160x160.jpg

329 ms

IMG_3926-400x400-160x160.jpg

IMG_3926-400x400-160x160.jpg

364 ms

IMG_5955-160x160.jpg

IMG_5955-160x160.jpg

342 ms

back_price_trans.png

back_price_trans.png

335 ms

back_info2.png

back_info2.png

347 ms

pattern30.gif

pattern30.gif

465 ms

scroll.png

scroll.png

350 ms

nav_arrow3.png

nav_arrow3.png

386 ms

arrows.png

arrows.png

409 ms

bullets.png

bullets.png

419 ms

v8_72sD3DYMKyM0dn3LtWlHiOz_YwVS6wxBdUjDFTTY.ttf

v8_72sD3DYMKyM0dn3LtWlHiOz_YwVS6wxBdUjDFTTY.ttf

31 ms

sKd0EMYPAh5PYCRKSryvWyZ2oysoEQEeKwjgmXLRnTc.ttf

sKd0EMYPAh5PYCRKSryvWyZ2oysoEQEeKwjgmXLRnTc.ttf

32 ms

qhfoJiLu10kFjChCCTvGlJS3E-kSBmtLoNJPDtbj2Pk.ttf

qhfoJiLu10kFjChCCTvGlJS3E-kSBmtLoNJPDtbj2Pk.ttf

33 ms

32nyIRHyCu6iqEka_hbKspS3E-kSBmtLoNJPDtbj2Pk.ttf

32nyIRHyCu6iqEka_hbKspS3E-kSBmtLoNJPDtbj2Pk.ttf

31 ms

collect

collect

20 ms

Accessibility Review

ztwolights.com accessibility score

78

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.

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

Form elements do not have associated labels

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

ztwolights.com 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

ztwolights.com SEO score

93

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

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 Ztwolights.com 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 Ztwolights.com 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

ztwolights.com

Open Graph description is not detected on the main page of Z Two Lights. 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: