Report Summary

  • 28

    Performance

    Renders faster than
    48% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 46% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 73

    SEO

    Google-friendlier than
    31% of websites

bot.vc

bot.vc

Page Load Speed

23.7 sec in total

First Response

891 ms

Resources Loaded

22.4 sec

Page Rendered

391 ms

bot.vc screenshot

About Website

Visit bot.vc now to see the best up-to-date Bot content for Japan and also check out these interesting facts you probably never knew about bot.vc

twitter,bot,ボット,ロボット,becky,masason,skytree,sorakara,ソラカラ,ソラカラちゃん,スカイツリー,ジャムパン,ベッキー,孫正義,おいしい,節電

Visit bot.vc

Key Findings

We analyzed Bot.vc page load time and found that the first response time was 891 ms and then it took 22.8 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

bot.vc performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value5.3 s

22/100

25%

SI (Speed Index)

Value20.2 s

0/100

10%

TBT (Total Blocking Time)

Value1,350 ms

17/100

30%

CLS (Cumulative Layout Shift)

Value0.012

100/100

15%

TTI (Time to Interactive)

Value16.7 s

5/100

10%

Network Requests Diagram

bot.vc

891 ms

jquery-1.4.2.js

1458 ms

jquery.dataTables.js

4352 ms

jquery.jsonp.js

424 ms

table.css

597 ms

Our browser made a total of 104 requests to load all elements on the main page. We found that 6% of them (6 requests) were addressed to the original Bot.vc, 29% (30 requests) were made to Twitter.com and 24% (25 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (19.5 sec) relates to the external source Go2web20.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 389.3 kB (76%)

Content Size

509.7 kB

After Optimization

120.4 kB

In fact, the total size of Bot.vc main page is 509.7 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. 55% of websites need less resources to load. Javascripts take 434.9 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 25.9 kB

  • Original 34.4 kB
  • After minification 33.4 kB
  • After compression 8.5 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 25.9 kB or 75% of the original size.

Image Optimization

-2%

Potential reduce by 479 B

  • Original 20.8 kB
  • After minification 20.3 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. Bot images are well optimized though.

JavaScript Optimization

-80%

Potential reduce by 347.1 kB

  • Original 434.9 kB
  • After minification 250.5 kB
  • After compression 87.7 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 347.1 kB or 80% of the original size.

CSS Optimization

-80%

Potential reduce by 15.8 kB

  • Original 19.6 kB
  • After minification 13.6 kB
  • After compression 3.9 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. Bot.vc needs all CSS files to be minified and compressed as it can save up to 15.8 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 48 (68%)

Requests Now

71

After Optimization

23

The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bot. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

bot.vc accessibility score

78

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

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

bot.vc 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

bot.vc SEO score

73

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bot.vc can be misinterpreted by Google and other search engines. Our service has detected that Japanese 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 Bot.vc 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 data is detected on the main page of Bot. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: