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killbill.io screenshot

Report Summary

  • 52

    Performance

    Renders faster than
    69% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

killbill.io

Kill Bill | Open-source billing and payment platform

Page Load Speed

1.9 sec in total

First Response

60 ms

Resources Loaded

1 sec

Page Rendered

820 ms

killbill.io screenshot

About Website

Welcome to killbill.io homepage info - get ready to check Kill Bill best content for Iran right away, or after learning these important things about killbill.io

Visit killbill.io

Key Findings

We analyzed Killbill.io page load time and found that the first response time was 60 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

killbill.io performance score

52

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

52/100

10%

LCP (Largest Contentful Paint)

Value2.9 s

79/100

25%

SI (Speed Index)

Value6.2 s

44/100

10%

TBT (Total Blocking Time)

Value1,160 ms

22/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value14.2 s

9/100

10%

Network Requests Diagram

killbill.io

60 ms

killbill.io

61 ms

normalize.css

18 ms

webflow.css

27 ms

killbill.webflow.css

35 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 91% of them (53 requests) were addressed to the original Killbill.io, 3% (2 requests) were made to Static.cloudflareinsights.com and 2% (1 request) were made to Js.hsforms.net. The less responsive or slowest element that took the longest time to load (505 ms) belongs to the original domain Killbill.io.

Page Optimization Overview & Recommendations

Page size can be reduced by 97.4 kB (9%)

Content Size

1.1 MB

After Optimization

998.8 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Killbill.io main page is 1.1 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. 45% of websites need less resources to load. Images take 716.8 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 97.4 kB

  • Original 126.9 kB
  • After minification 126.9 kB
  • After compression 29.5 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 97.4 kB or 77% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 716.8 kB
  • After minification 716.8 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. Kill Bill images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 0 B

  • Original 252.5 kB
  • After minification 252.5 kB
  • After compression 252.5 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.

Requests Breakdown

Number of requests can be reduced by 17 (35%)

Requests Now

48

After Optimization

31

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kill Bill. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

killbill.io

killbill.io

60 ms

killbill.io

killbill.io

61 ms

normalize.css

normalize.css

18 ms

webflow.css

webflow.css

27 ms

killbill.webflow.css

killbill.webflow.css

35 ms

v2.js

v2.js

58 ms

jquery-3.5.1.min.dc5e7f18c8.js

jquery-3.5.1.min.dc5e7f18c8.js

24 ms

webflow.js

webflow.js

32 ms

beacon.min.js

beacon.min.js

79 ms

vcd15cbe7772f49c399c6a5babf22c1241717689176015

vcd15cbe7772f49c399c6a5babf22c1241717689176015

123 ms

github-btn.html

github-btn.html

65 ms

Kill-Bill-Logo.svg

Kill-Bill-Logo.svg

33 ms

Video-kill-bill.jpg

Video-kill-bill.jpg

36 ms

Video-kaui.jpg

Video-kaui.jpg

42 ms

main-bg.svg

main-bg.svg

44 ms

video-poster.jpg

video-poster.jpg

66 ms

Groupongrey-blue.svg

Groupongrey-blue.svg

67 ms

Carfaxgrey-blue.svg

Carfaxgrey-blue.svg

64 ms

Rocket-Lawyergrey-blue.svg

Rocket-Lawyergrey-blue.svg

72 ms

hp-logogrey-blue.svg

hp-logogrey-blue.svg

79 ms

surevoip-logogrey-blue.svg

surevoip-logogrey-blue.svg

87 ms

Squaregrey-blue.svg

Squaregrey-blue.svg

99 ms

Rakutengrey-blue.svg

Rakutengrey-blue.svg

106 ms

Netstreamgrey-blue.svg

Netstreamgrey-blue.svg

112 ms

poynt-grey-blue.svg

poynt-grey-blue.svg

108 ms

womply-logogrey-blue.svg

womply-logogrey-blue.svg

111 ms

flywheel-logogrey-blue.svg

flywheel-logogrey-blue.svg

122 ms

Safekiddo-logogrey-blue.svg

Safekiddo-logogrey-blue.svg

139 ms

giving-tools-logogrey-blue.svg

giving-tools-logogrey-blue.svg

150 ms

Iquall-networks-logogrey-blue.svg

Iquall-networks-logogrey-blue.svg

144 ms

flashfiber-logogrey-blue.svg

flashfiber-logogrey-blue.svg

143 ms

caravelogrey-blue.svg

caravelogrey-blue.svg

145 ms

diawi-logogrey-blue.svg

diawi-logogrey-blue.svg

163 ms

textellentgrey-blue.svg

textellentgrey-blue.svg

177 ms

Featured-icon-1_5.svg

Featured-icon-1_5.svg

176 ms

Featured-icon_7.svg

Featured-icon_7.svg

184 ms

Featured-icon-1_6.svg

Featured-icon-1_6.svg

187 ms

stats.svg

stats.svg

181 ms

Carfax.svg

Carfax.svg

298 ms

matt.png

matt.png

298 ms

post1.jpg

post1.jpg

299 ms

post2.jpg

post2.jpg

301 ms

post3.jpg

post3.jpg

299 ms

cta-bg.svg

cta-bg.svg

300 ms

logo-emblem.png

logo-emblem.png

302 ms

Featured-icon_1.svg

Featured-icon_1.svg

304 ms

Featured-icon-1_1.svg

Featured-icon-1_1.svg

303 ms

Featured-icon-2_1.svg

Featured-icon-2_1.svg

276 ms

Featured-icon-3_1.svg

Featured-icon-3_1.svg

275 ms

main.js

main.js

10 ms

Inter-SemiBold.ttf

Inter-SemiBold.ttf

53 ms

Inter-ExtraBold.ttf

Inter-ExtraBold.ttf

52 ms

Inter-Black.ttf

Inter-Black.ttf

45 ms

Inter-Medium.ttf

Inter-Medium.ttf

44 ms

Inter-Regular.ttf

Inter-Regular.ttf

52 ms

Inter-Light.ttf

Inter-Light.ttf

210 ms

Inter-ExtraLight.ttf

Inter-ExtraLight.ttf

256 ms

Inter-Thin.ttf

Inter-Thin.ttf

505 ms

Accessibility Review

killbill.io accessibility score

98

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.

Best Practices

killbill.io best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

killbill.io SEO score

92

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 Killbill.io 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 Killbill.io 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

killbill.io

Open Graph description is not detected on the main page of Kill Bill. 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: