Tools & Wizards About Us
speedtheory.co.nz screenshot

Report Summary

  • 40

    Performance

    Renders faster than
    59% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

speedtheory.co.nz

Speed Theory Bike Fitting and cycle triathlon coaching | Speed Theory

Page Load Speed

6.5 sec in total

First Response

479 ms

Resources Loaded

4.7 sec

Page Rendered

1.3 sec

speedtheory.co.nz screenshot

About Website

Welcome to speedtheory.co.nz homepage info - get ready to check Speed Theory best content right away, or after learning these important things about speedtheory.co.nz

we provide 3D Bike Fitting analysis and Aerodynamic testing for road cycling, triathlon and time trial (TT). We also provide triathlon, ironman and olympic distance, and cycling coaching. And event an...

Visit speedtheory.co.nz

Key Findings

We analyzed Speedtheory.co.nz page load time and found that the first response time was 479 ms and then it took 6 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

speedtheory.co.nz performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.3 s

0/100

10%

LCP (Largest Contentful Paint)

Value14.9 s

0/100

25%

SI (Speed Index)

Value11.1 s

6/100

10%

TBT (Total Blocking Time)

Value320 ms

76/100

30%

CLS (Cumulative Layout Shift)

Value0.017

100/100

15%

TTI (Time to Interactive)

Value13.5 s

11/100

10%

Network Requests Diagram

speedtheory.co.nz

479 ms

speedtheory.co.nz

833 ms

www.speedtheory.co.nz

1401 ms

js

84 ms

jquery-1.7.2.min.js

55 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 17% of them (5 requests) were addressed to the original Speedtheory.co.nz, 50% (15 requests) were made to Cdn.rocketspark.com and 17% (5 requests) were made to Nz.rs-cdn.com. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Nz.rs-cdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 97.6 kB (12%)

Content Size

818.7 kB

After Optimization

721.1 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Speedtheory.co.nz main page is 818.7 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. Javascripts take 638.9 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 97.0 kB

  • Original 121.2 kB
  • After minification 117.5 kB
  • After compression 24.2 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 97.0 kB or 80% of the original size.

JavaScript Optimization

-0%

Potential reduce by 200 B

  • Original 638.9 kB
  • After minification 638.9 kB
  • After compression 638.7 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

-1%

Potential reduce by 422 B

  • Original 58.7 kB
  • After minification 58.7 kB
  • After compression 58.2 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. Speedtheory.co.nz has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 22 (85%)

Requests Now

26

After Optimization

4

  • Images
  • JavaScript
  • CSS

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Speed Theory. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

speedtheory.co.nz

speedtheory.co.nz

479 ms

speedtheory.co.nz

speedtheory.co.nz

833 ms

www.speedtheory.co.nz

www.speedtheory.co.nz

1401 ms

js

js

84 ms

jquery-1.7.2.min.js

jquery-1.7.2.min.js

55 ms

auth~vendors.f1ea67bf05d0.bundle.css

auth~vendors.f1ea67bf05d0.bundle.css

68 ms

public.8813725b7cd2.bundle.css

public.8813725b7cd2.bundle.css

94 ms

public~vendors.2f28f133c862.bundle.css

public~vendors.2f28f133c862.bundle.css

79 ms

dashboard~vendors.a3a5d487e232.bundle.css

dashboard~vendors.a3a5d487e232.bundle.css

100 ms

rocketspark.css

rocketspark.css

200 ms

index.css

index.css

400 ms

public.min.v20241109101942.js

public.min.v20241109101942.js

78 ms

commons.ca1e81e62107.bundle.js

commons.ca1e81e62107.bundle.js

93 ms

blog~vendors.824bb9e7eb85.bundle.js

blog~vendors.824bb9e7eb85.bundle.js

98 ms

shop~vendors.889ec1421c8b.bundle.js

shop~vendors.889ec1421c8b.bundle.js

100 ms

houston~vendors.ee5e733c2cd7.bundle.js

houston~vendors.ee5e733c2cd7.bundle.js

100 ms

auth~vendors.6ee1fef2a24f.bundle.js

auth~vendors.6ee1fef2a24f.bundle.js

116 ms

dashboard~vendors.7472f9b95fc8.bundle.js

dashboard~vendors.7472f9b95fc8.bundle.js

114 ms

blastoff~vendors.c2b1ccae667b.bundle.js

blastoff~vendors.c2b1ccae667b.bundle.js

106 ms

public~vendors.321a4e32c391.bundle.js

public~vendors.321a4e32c391.bundle.js

110 ms

public.5aab7ed6a6c8.bundle.js

public.5aab7ed6a6c8.bundle.js

109 ms

rocketspark.esm.js

rocketspark.esm.js

61 ms

page193423.js

page193423.js

537 ms

css.css

css.css

97 ms

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oleOilqsJSLeTM_sZjTEBI_0QiXiTnpKwLCbfl5Jo86feCSgfOxAJyJ8FQjtwQJaWhoTjhloOA4zihs8dKokdhFnZWsDSeBk-koRdko0pyTTdc8R-aqljcNaZem0O14zjhl8iYF3jW4nOcFzOcoEOYF3ZAmqiey8da4oOcFzOcoEOYiaiko0-AFnpPuKdaiqZAt0ScNR-hmXSagyScC0jhv0d1GCiaiaO1F3ZAmqiey8da4oOcFzOcoEJ6s0SAsoH6GJcZMgIMMjgfMfH6GJc4MgIMMjgkMfH6GJCdIgIMMjgKMfqMYKlzhlg6.js

72 ms

ua-parser.min.js

ua-parser.min.js

62 ms

fbevents.js

fbevents.js

74 ms

hcrop1920x1248@stretch.jpg

hcrop1920x1248@stretch.jpg

1473 ms

xfbml.customerchat.js

xfbml.customerchat.js

73 ms

h504.jpg

h504.jpg

65 ms

Accessibility Review

speedtheory.co.nz accessibility score

92

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

Links do not have a discernible name

Best Practices

speedtheory.co.nz 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

speedtheory.co.nz 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 Speedtheory.co.nz 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 Speedtheory.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

speedtheory.co.nz

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