Report Summary

  • 99

    Performance

    Renders faster than
    96% of other websites

  • 52

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

bikelights.co.nz

Best Bike Lights NZ: Illuminate Your Ride with Top Options

Page Load Speed

16.5 sec in total

First Response

4.7 sec

Resources Loaded

11.5 sec

Page Rendered

327 ms

bikelights.co.nz screenshot

About Website

Visit bikelights.co.nz now to see the best up-to-date Bike Lights content for New Zealand and also check out these interesting facts you probably never knew about bikelights.co.nz

Discover the best bike lights in NZ: economical CREE LED bike light sets, mountain biking, road bicycle headlights, battery packs, taillights. Next day courier.

Visit bikelights.co.nz

Key Findings

We analyzed Bikelights.co.nz page load time and found that the first response time was 4.7 sec and then it took 11.8 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

bikelights.co.nz performance score

99

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.8 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.8 s

100/100

25%

SI (Speed Index)

Value0.9 s

100/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.096

91/100

15%

TTI (Time to Interactive)

Value0.8 s

100/100

10%

Network Requests Diagram

www.bikelights.co.nz

4655 ms

styles.css

408 ms

widgets.css

403 ms

em_megamenu.css

401 ms

em_productlabels.css

402 ms

Our browser made a total of 114 requests to load all elements on the main page. We found that 98% of them (112 requests) were addressed to the original Bikelights.co.nz, 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (4.7 sec) belongs to the original domain Bikelights.co.nz.

Page Optimization Overview & Recommendations

Page size can be reduced by 764.3 kB (47%)

Content Size

1.6 MB

After Optimization

876.6 kB

In fact, the total size of Bikelights.co.nz 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. 55% of websites need less resources to load. Images take 702.1 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 131.2 kB

  • Original 148.9 kB
  • After minification 120.9 kB
  • After compression 17.6 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 27.9 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 131.2 kB or 88% of the original size.

Image Optimization

-5%

Potential reduce by 33.0 kB

  • Original 702.1 kB
  • After minification 669.1 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. Bike Lights images are well optimized though.

JavaScript Optimization

-74%

Potential reduce by 473.6 kB

  • Original 639.7 kB
  • After minification 518.2 kB
  • After compression 166.1 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 473.6 kB or 74% of the original size.

CSS Optimization

-84%

Potential reduce by 126.6 kB

  • Original 150.3 kB
  • After minification 118.8 kB
  • After compression 23.7 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. Bikelights.co.nz needs all CSS files to be minified and compressed as it can save up to 126.6 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 43 (39%)

Requests Now

111

After Optimization

68

The browser has sent 111 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bike 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 21 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

bikelights.co.nz accessibility score

52

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Image elements do not have [alt] attributes

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

bikelights.co.nz 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

SEO Factors

bikelights.co.nz SEO score

83

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

Image elements do not have [alt] attributes

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 Bikelights.co.nz 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 Bikelights.co.nz 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 Bike 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: