Report Summary

  • 55

    Performance

    Renders faster than
    72% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 75% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

twitcasting.tv

TwitCasting - Stream Live Video on Twitter and Facebook

Page Load Speed

5.8 sec in total

First Response

1.7 sec

Resources Loaded

2.7 sec

Page Rendered

1.4 sec

twitcasting.tv screenshot

About Website

Click here to check amazing Twit Casting content for Japan. Otherwise, check out these important facts you probably never knew about twitcasting.tv

TwitCasting is a live streaming community on App and PC. Join us and share what you love, what you are playing, your moment. Or watch what other people are doing in the instance. You can also stream t...

Visit twitcasting.tv

Key Findings

We analyzed Twitcasting.tv page load time and found that the first response time was 1.7 sec and then it took 4.1 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

twitcasting.tv performance score

55

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

32/100

10%

LCP (Largest Contentful Paint)

Value7.0 s

6/100

25%

SI (Speed Index)

Value5.5 s

55/100

10%

TBT (Total Blocking Time)

Value260 ms

83/100

30%

CLS (Cumulative Layout Shift)

Value0.082

94/100

15%

TTI (Time to Interactive)

Value6.9 s

54/100

10%

Network Requests Diagram

twitcasting.tv

1729 ms

mainstyle-us.css

659 ms

top.css

340 ms

polyfill.js

351 ms

GlobalHeader.js

365 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 57% of them (20 requests) were addressed to the original Twitcasting.tv, 14% (5 requests) were made to Imagegw03.twitcasting.tv and 14% (5 requests) were made to S01.twitcasting.tv. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Twitcasting.tv.

Page Optimization Overview & Recommendations

Page size can be reduced by 602.7 kB (57%)

Content Size

1.1 MB

After Optimization

461.2 kB

In fact, the total size of Twitcasting.tv 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. 40% of websites need less resources to load. HTML takes 335.0 kB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 305.9 kB

  • Original 335.0 kB
  • After minification 176.5 kB
  • After compression 29.1 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 158.5 kB, which is 47% 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 305.9 kB or 91% of the original size.

Image Optimization

-0%

Potential reduce by 103 B

  • Original 289.9 kB
  • After minification 289.8 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. Twit Casting images are well optimized though.

JavaScript Optimization

-22%

Potential reduce by 25.4 kB

  • Original 114.6 kB
  • After minification 114.6 kB
  • After compression 89.2 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 25.4 kB or 22% of the original size.

CSS Optimization

-84%

Potential reduce by 271.4 kB

  • Original 324.5 kB
  • After minification 324.3 kB
  • After compression 53.1 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. Twitcasting.tv needs all CSS files to be minified and compressed as it can save up to 271.4 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (53%)

Requests Now

34

After Optimization

16

The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Twit Casting. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

twitcasting.tv accessibility score

90

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

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

twitcasting.tv 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

SEO Factors

twitcasting.tv SEO score

99

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

    JA

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Twitcasting.tv can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and it does not match the claimed English language. Our system also found out that Twitcasting.tv 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

Open Graph description is not detected on the main page of Twit Casting. 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: