Tools & Wizards About Us
premixcalculator.com screenshot

Report Summary

  • 58

    Performance

    Renders faster than
    74% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

premixcalculator.com

Premix Calculator

Page Load Speed

1.1 sec in total

First Response

56 ms

Resources Loaded

926 ms

Page Rendered

78 ms

premixcalculator.com screenshot

About Website

Welcome to premixcalculator.com homepage info - get ready to check Premix Calculator best content for Australia right away, or after learning these important things about premixcalculator.com

Easily calculate the appropriate premix for a 2-stroke engine with this gas oil mix ratio calculator. Calculate fuel mixtures 50:1, 40:1 and more.

Visit premixcalculator.com

Key Findings

We analyzed Premixcalculator.com page load time and found that the first response time was 56 ms and then it took 1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

premixcalculator.com performance score

58

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

59/100

25%

SI (Speed Index)

Value3.4 s

90/100

10%

TBT (Total Blocking Time)

Value410 ms

67/100

30%

CLS (Cumulative Layout Shift)

Value0.509

15/100

15%

TTI (Time to Interactive)

Value7.4 s

48/100

10%

Network Requests Diagram

premixcalculator.com

56 ms

www.premixcalculator.com

42 ms

www.premixcalculator.com

47 ms

main.css

20 ms

css

37 ms

Our browser made a total of 22 requests to load all elements on the main page. We found that 50% of them (11 requests) were addressed to the original Premixcalculator.com, 14% (3 requests) were made to Googleads.g.doubleclick.net and 9% (2 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (390 ms) relates to the external source Googleads.g.doubleclick.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 356.8 kB (46%)

Content Size

778.2 kB

After Optimization

421.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Premixcalculator.com main page is 778.2 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. 50% of websites need less resources to load. Javascripts take 618.1 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 21.4 kB

  • Original 29.1 kB
  • After minification 26.3 kB
  • After compression 7.7 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 21.4 kB or 74% of the original size.

Image Optimization

-24%

Potential reduce by 26.5 kB

  • Original 111.5 kB
  • After minification 85.0 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, Premix Calculator needs image optimization as it can save up to 26.5 kB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-50%

Potential reduce by 307.9 kB

  • Original 618.1 kB
  • After minification 618.1 kB
  • After compression 310.2 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 307.9 kB or 50% of the original size.

CSS Optimization

-5%

Potential reduce by 975 B

  • Original 19.5 kB
  • After minification 19.5 kB
  • After compression 18.6 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. Premixcalculator.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 9 (53%)

Requests Now

17

After Optimization

8

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Premix 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 10 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

premixcalculator.com

premixcalculator.com

56 ms

www.premixcalculator.com

www.premixcalculator.com

42 ms

www.premixcalculator.com

www.premixcalculator.com

47 ms

main.css

main.css

20 ms

css

css

37 ms

adsbygoogle.js

adsbygoogle.js

174 ms

js

js

213 ms

modernizr-2.6.2-respond-1.1.0.min.js

modernizr-2.6.2-respond-1.1.0.min.js

30 ms

angular.min.js

angular.min.js

98 ms

jquery.min.js

jquery.min.js

34 ms

main.js

main.js

31 ms

custom.js

custom.js

32 ms

sdk.js

sdk.js

114 ms

app-store-google.png

app-store-google.png

70 ms

app-store-apple.png

app-store-apple.png

70 ms

S6u9w4BMUTPHh7USSwiPHA.ttf

S6u9w4BMUTPHh7USSwiPHA.ttf

149 ms

S6uyw4BMUTPHjx4wWw.ttf

S6uyw4BMUTPHjx4wWw.ttf

203 ms

sdk.js

sdk.js

92 ms

show_ads_impl.js

show_ads_impl.js

94 ms

zrt_lookup.html

zrt_lookup.html

88 ms

ads

ads

233 ms

ads

ads

390 ms

Accessibility Review

premixcalculator.com accessibility score

65

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

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

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

premixcalculator.com best practices score

83

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

Page has valid source maps

SEO Factors

premixcalculator.com SEO score

85

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

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Premixcalculator.com 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 Premixcalculator.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

premixcalculator.com

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