Tools & Wizards About Us
freebetcalc.com screenshot

Report Summary

  • 80

    Performance

    Renders faster than
    86% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

freebetcalc.com

Free bet calculator - matched odds, lucky 15, mobile bets

Page Load Speed

4 sec in total

First Response

202 ms

Resources Loaded

3.7 sec

Page Rendered

115 ms

freebetcalc.com screenshot

About Website

Click here to check amazing Free Bet Calc content. Otherwise, check out these important facts you probably never knew about freebetcalc.com

Calculate your profit for free bets, sure bets, lucky 31 & more. Betting odds are updated instantly. Great for football, horse racing, cricket & arbitrage.

Visit freebetcalc.com

Key Findings

We analyzed Freebetcalc.com page load time and found that the first response time was 202 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

freebetcalc.com performance score

80

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

74/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

77/100

25%

SI (Speed Index)

Value4.6 s

71/100

10%

TBT (Total Blocking Time)

Value160 ms

94/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value8.9 s

35/100

10%

Network Requests Diagram

freebetcalc.com

202 ms

freebetcalc.com

462 ms

bootstrap.min.css

99 ms

modern-business.css

189 ms

bootstrap-switch.min.css

281 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 66% of them (21 requests) were addressed to the original Freebetcalc.com, 6% (2 requests) were made to Cdn.datatables.net and 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.6 sec) relates to the external source Oss.maxcdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 93.5 kB (29%)

Content Size

327.4 kB

After Optimization

233.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Freebetcalc.com main page is 327.4 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. 30% of websites need less resources to load. Javascripts take 158.8 kB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 88.2 kB

  • Original 97.0 kB
  • After minification 45.6 kB
  • After compression 8.7 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. This page needs HTML code to be minified as it can gain 51.4 kB, which is 53% 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 88.2 kB or 91% of the original size.

Image Optimization

-7%

Potential reduce by 3.0 kB

  • Original 44.8 kB
  • After minification 41.8 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. Free Bet Calc images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 1.7 kB

  • Original 158.8 kB
  • After minification 158.8 kB
  • After compression 157.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-2%

Potential reduce by 588 B

  • Original 26.9 kB
  • After minification 26.9 kB
  • After compression 26.3 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. Freebetcalc.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 16 (59%)

Requests Now

27

After Optimization

11

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Free Bet Calc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

freebetcalc.com

freebetcalc.com

202 ms

freebetcalc.com

freebetcalc.com

462 ms

bootstrap.min.css

bootstrap.min.css

99 ms

modern-business.css

modern-business.css

189 ms

bootstrap-switch.min.css

bootstrap-switch.min.css

281 ms

jquery.dataTables.min.css

jquery.dataTables.min.css

41 ms

font-awesome.min.css

font-awesome.min.css

327 ms

respond.min.js

respond.min.js

2609 ms

jquery.js

jquery.js

496 ms

bootstrap.min.js

bootstrap.min.js

393 ms

jquery.history.js

jquery.history.js

292 ms

bootstrap-switch.min.js

bootstrap-switch.min.js

325 ms

jquery.dataTables.min.js

jquery.dataTables.min.js

53 ms

functions.min.js

functions.min.js

538 ms

fbc.js

fbc.js

421 ms

logo.png

logo.png

101 ms

vsl_freebets_mini_guide.png

vsl_freebets_mini_guide.png

182 ms

icn_small_calc.png

icn_small_calc.png

91 ms

vsl_good_stuff.png

vsl_good_stuff.png

102 ms

vsl_share_exact.png

vsl_share_exact.png

91 ms

vsl_start_here.png

vsl_start_here.png

101 ms

vsl_risk_free_betting.png

vsl_risk_free_betting.png

156 ms

vsl_odds_added.png

vsl_odds_added.png

180 ms

vglnk.js

vglnk.js

18 ms

analytics.js

analytics.js

28 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

282 ms

commerce-js.iife.js

commerce-js.iife.js

18 ms

loader.min.js

loader.min.js

17 ms

collect

collect

12 ms

js

js

61 ms

widgets.js

widgets.js

16 ms

10 ms

Accessibility Review

freebetcalc.com accessibility score

73

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

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

freebetcalc.com best practices score

67

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

High

Browser errors were logged to the console

SEO Factors

freebetcalc.com SEO score

84

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

High

Tap targets are not sized appropriately

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 Freebetcalc.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 Freebetcalc.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

freebetcalc.com

Open Graph description is not detected on the main page of Free Bet Calc. 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: