Tools & Wizards About Us
tyresizecalculator.com screenshot

Report Summary

  • 49

    Performance

    Renders faster than
    67% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

tyresizecalculator.com

Tyre Size Calculator/Tire Plus Sizing Calculator - Tyre Dimensions for Plus Sizing

Page Load Speed

3 sec in total

First Response

302 ms

Resources Loaded

2.2 sec

Page Rendered

526 ms

tyresizecalculator.com screenshot

About Website

Click here to check amazing Tyre Size Calculator content for New Zealand. Otherwise, check out these important facts you probably never knew about tyresizecalculator.com

Tyre Size Calculator/Tire Plus Sizing Calculator - find the optimal tyre size when you install larger wheels on a car. Calculate tyre dimensions for Plus Sizing.

Visit tyresizecalculator.com

Key Findings

We analyzed Tyresizecalculator.com page load time and found that the first response time was 302 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

tyresizecalculator.com performance score

49

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

57/100

10%

LCP (Largest Contentful Paint)

Value2.9 s

81/100

25%

SI (Speed Index)

Value5.5 s

54/100

10%

TBT (Total Blocking Time)

Value2,810 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value11.4 s

19/100

10%

Network Requests Diagram

tyresizecalculator.com

302 ms

www.tyresizecalculator.com

558 ms

template_min.css

162 ms

jquery.min.js

224 ms

jquery-noconflict.js

151 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 29% of them (15 requests) were addressed to the original Tyresizecalculator.com, 16% (8 requests) were made to Googleads.g.doubleclick.net and 12% (6 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (558 ms) belongs to the original domain Tyresizecalculator.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 296.3 kB (50%)

Content Size

596.3 kB

After Optimization

300.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tyresizecalculator.com main page is 596.3 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 295.5 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 27.3 kB

  • Original 34.8 kB
  • After minification 31.7 kB
  • After compression 7.5 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 27.3 kB or 78% of the original size.

Image Optimization

-2%

Potential reduce by 2.4 kB

  • Original 119.5 kB
  • After minification 117.1 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. Tyre Size Calculator images are well optimized though.

JavaScript Optimization

-49%

Potential reduce by 144.8 kB

  • Original 295.5 kB
  • After minification 285.9 kB
  • After compression 150.6 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 144.8 kB or 49% of the original size.

CSS Optimization

-83%

Potential reduce by 121.8 kB

  • Original 146.5 kB
  • After minification 144.1 kB
  • After compression 24.8 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. Tyresizecalculator.com needs all CSS files to be minified and compressed as it can save up to 121.8 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (55%)

Requests Now

49

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tyre Size Calculator. 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 as a result speed up the page load time.

Network Requests Diagram

tyresizecalculator.com

tyresizecalculator.com

302 ms

www.tyresizecalculator.com

www.tyresizecalculator.com

558 ms

template_min.css

template_min.css

162 ms

jquery.min.js

jquery.min.js

224 ms

jquery-noconflict.js

jquery-noconflict.js

151 ms

jquery-migrate.min.js

jquery-migrate.min.js

143 ms

tsc.js

tsc.js

146 ms

bootstrap.min.js

bootstrap.min.js

156 ms

template.js

template.js

215 ms

css

css

25 ms

adsbygoogle.js

adsbygoogle.js

7 ms

ga.js

ga.js

48 ms

plus-sizing-upsizing.png

plus-sizing-upsizing.png

125 ms

tyre-size.jpg

tyre-size.jpg

123 ms

carid-tires.jpg

carid-tires.jpg

123 ms

IcoMoon.woff

IcoMoon.woff

214 ms

ca-pub-3901302993177721.js

ca-pub-3901302993177721.js

98 ms

zrt_lookup.html

zrt_lookup.html

196 ms

show_ads_impl.js

show_ads_impl.js

93 ms

__utm.gif

__utm.gif

126 ms

loading.gif

loading.gif

124 ms

arrow.gif

arrow.gif

106 ms

ads

ads

452 ms

all.js

all.js

200 ms

plusone.js

plusone.js

131 ms

widgets.js

widgets.js

166 ms

osd.js

osd.js

41 ms

ads

ads

320 ms

ads

ads

196 ms

ads

ads

238 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

32 ms

ads

ads

278 ms

ads

ads

296 ms

232 ms

abg.js

abg.js

67 ms

xd_arbiter.php

xd_arbiter.php

212 ms

xd_arbiter.php

xd_arbiter.php

501 ms

CommercePhase3_FreeDelivery_StartShopping_300x250.jpg

CommercePhase3_FreeDelivery_StartShopping_300x250.jpg

236 ms

cvo.gif

cvo.gif

232 ms

durly.js

durly.js

320 ms

skeleton.js

skeleton.js

269 ms

m_js_controller.js

m_js_controller.js

81 ms

s

s

119 ms

googlelogo_color_112x36dp.png

googlelogo_color_112x36dp.png

296 ms

3206964595029293073

3206964595029293073

116 ms

x_button_blue2.png

x_button_blue2.png

127 ms

imgad

imgad

45 ms

nessie_icon_tiamat_white.png

nessie_icon_tiamat_white.png

41 ms

E4WYPs_lNJIuXrWpTsOcc3FIG36RfI0ERc0srw5QW9Y.js

E4WYPs_lNJIuXrWpTsOcc3FIG36RfI0ERc0srw5QW9Y.js

34 ms

4.gif

4.gif

80 ms

ba.js

ba.js

80 ms

Accessibility Review

tyresizecalculator.com accessibility score

85

Accessibility Issues

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-*] attributes do not match their roles

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.

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

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

tyresizecalculator.com 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

tyresizecalculator.com SEO score

100

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

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 Tyresizecalculator.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 Tyresizecalculator.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

tyresizecalculator.com

Open Graph description is not detected on the main page of Tyre Size Calculator. 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: