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lificonference.com screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

lificonference.com

LiFi is a wireless communication technology which utilizes light

Page Load Speed

2.9 sec in total

First Response

277 ms

Resources Loaded

2.3 sec

Page Rendered

325 ms

lificonference.com screenshot

About Website

Visit lificonference.com now to see the best up-to-date Li Fi Conference content and also check out these interesting facts you probably never knew about lificonference.com

LiFi is a wireless communication technology which utilizes light to transmit data and position between devices

Visit lificonference.com

Key Findings

We analyzed Lificonference.com page load time and found that the first response time was 277 ms and then it took 2.6 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

lificonference.com performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

41/100

10%

LCP (Largest Contentful Paint)

Value7.5 s

4/100

25%

SI (Speed Index)

Value9.0 s

15/100

10%

TBT (Total Blocking Time)

Value3,030 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.076

95/100

15%

TTI (Time to Interactive)

Value15.9 s

6/100

10%

Network Requests Diagram

lificonference.com

277 ms

lifi.jakajima.eu

566 ms

style.min.css

96 ms

style.css

188 ms

style.css

274 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Lificonference.com, 50% (25 requests) were made to Lifi.jakajima.eu and 10% (5 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (963 ms) relates to the external source Jakajima.eu.

Page Optimization Overview & Recommendations

Page size can be reduced by 100.3 kB (10%)

Content Size

1.0 MB

After Optimization

932.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lificonference.com main page is 1.0 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. Only a small number of websites need less resources to load. Javascripts take 559.4 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 78.4 kB

  • Original 109.8 kB
  • After minification 106.8 kB
  • After compression 31.4 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 78.4 kB or 71% of the original size.

Image Optimization

-4%

Potential reduce by 9.1 kB

  • Original 224.4 kB
  • After minification 215.3 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. Li Fi Conference images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 5.9 kB

  • Original 559.4 kB
  • After minification 559.4 kB
  • After compression 553.5 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.

CSS Optimization

-5%

Potential reduce by 6.9 kB

  • Original 139.1 kB
  • After minification 139.1 kB
  • After compression 132.2 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. Lificonference.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 32 (78%)

Requests Now

41

After Optimization

9

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Li Fi Conference. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

lificonference.com

lificonference.com

277 ms

lifi.jakajima.eu

lifi.jakajima.eu

566 ms

style.min.css

style.min.css

96 ms

style.css

style.css

188 ms

style.css

style.css

274 ms

bootstrap-grid.min.css

bootstrap-grid.min.css

273 ms

font-libre-franklin.css

font-libre-franklin.css

275 ms

style.css

style.css

273 ms

blocks.css

blocks.css

274 ms

tablepress-combined.min.css

tablepress-combined.min.css

279 ms

tablepress-responsive.min.css

tablepress-responsive.min.css

367 ms

pum-site-styles.css

pum-site-styles.css

363 ms

jquery.min.js

jquery.min.js

451 ms

jquery-migrate.min.js

jquery-migrate.min.js

362 ms

global.js

global.js

367 ms

navigation.js

navigation.js

370 ms

sib-styles.css

sib-styles.css

64 ms

main.js

main.js

82 ms

api.js

api.js

31 ms

jquery.scrollTo.js

jquery.scrollTo.js

568 ms

core.min.js

core.min.js

568 ms

pum-site-scripts.js

pum-site-scripts.js

573 ms

front-page-quotes.js

front-page-quotes.js

568 ms

css

css

28 ms

logo-lca-240x240-1.jpg

logo-lca-240x240-1.jpg

963 ms

AKvvEqm9Nv4

AKvvEqm9Nv4

253 ms

cropped-laptops-g056eb1d61_1920.jpg

cropped-laptops-g056eb1d61_1920.jpg

755 ms

cropped-Li-Fi-Conference-beeldmerk-360x125-met-tekst.jpg

cropped-Li-Fi-Conference-beeldmerk-360x125-met-tekst.jpg

287 ms

recaptcha__en.js

recaptcha__en.js

76 ms

libre-franklin-all-400-normal.woff

libre-franklin-all-400-normal.woff

224 ms

libre-franklin-all-300-normal.woff

libre-franklin-all-300-normal.woff

223 ms

libre-franklin-all-600-normal.woff

libre-franklin-all-600-normal.woff

151 ms

libre-franklin-all-800-normal.woff

libre-franklin-all-800-normal.woff

222 ms

anchor

anchor

120 ms

www-player.css

www-player.css

29 ms

www-embed-player.js

www-embed-player.js

83 ms

base.js

base.js

165 ms

styles__ltr.css

styles__ltr.css

46 ms

recaptcha__en.js

recaptcha__en.js

49 ms

sLPIoIr_9R2H1vFE63bCW9_RmUPMbLk-XyKwDAco0G4.js

sLPIoIr_9R2H1vFE63bCW9_RmUPMbLk-XyKwDAco0G4.js

357 ms

webworker.js

webworker.js

382 ms

logo_48.png

logo_48.png

375 ms

ad_status.js

ad_status.js

366 ms

6mt_jkCC8QEMfVv4UaXe0WVRezbgElH9_VSMBGBwk28.js

6mt_jkCC8QEMfVv4UaXe0WVRezbgElH9_VSMBGBwk28.js

116 ms

embed.js

embed.js

62 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

201 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

208 ms

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

210 ms

recaptcha__en.js

recaptcha__en.js

165 ms

id

id

24 ms

Accessibility Review

lificonference.com accessibility score

96

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.

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

Low

No form fields have multiple labels

High

Links do not have a discernible name

Best Practices

lificonference.com best practices score

83

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

lificonference.com SEO score

97

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

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 Lificonference.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 Lificonference.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

lificonference.com

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