Tools & Wizards About Us
killvirus.org screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

killvirus.org

比特幣Bitcoin,以太幣ETH,達世幣Dash,挖礦與電腦軟硬體 - 論壇首頁

Page Load Speed

4.2 sec in total

First Response

938 ms

Resources Loaded

2.9 sec

Page Rendered

367 ms

killvirus.org screenshot

About Website

Visit killvirus.org now to see the best up-to-date Killvirus content for Taiwan and also check out these interesting facts you probably never knew about killvirus.org

比特幣Bitcoin,以太幣ETH,達世幣Dash,挖礦與電腦軟硬體 - 論壇首頁

Visit killvirus.org

Key Findings

We analyzed Killvirus.org page load time and found that the first response time was 938 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

killvirus.org performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.9 s

100/100

10%

LCP (Largest Contentful Paint)

Value1.4 s

100/100

25%

SI (Speed Index)

Value1.2 s

100/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.0 s

100/100

10%

Network Requests Diagram

killvirus.org

938 ms

script.js

237 ms

style.css

460 ms

sha1.js

481 ms

fader.js

504 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that 96% of them (26 requests) were addressed to the original Killvirus.org, 4% (1 request) were made to Saving.cc. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Saving.cc.

Page Optimization Overview & Recommendations

Page size can be reduced by 90.2 kB (69%)

Content Size

131.5 kB

After Optimization

41.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Killvirus.org main page is 131.5 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. 15% of websites need less resources to load. HTML takes 69.9 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 57.6 kB

  • Original 69.9 kB
  • After minification 65.9 kB
  • After compression 12.3 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 57.6 kB or 82% of the original size.

Image Optimization

-8%

Potential reduce by 1.8 kB

  • Original 22.9 kB
  • After minification 21.1 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. Killvirus images are well optimized though.

JavaScript Optimization

-78%

Potential reduce by 23.4 kB

  • Original 30.0 kB
  • After minification 21.9 kB
  • After compression 6.6 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 23.4 kB or 78% of the original size.

CSS Optimization

-84%

Potential reduce by 7.3 kB

  • Original 8.7 kB
  • After minification 5.4 kB
  • After compression 1.4 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. Killvirus.org needs all CSS files to be minified and compressed as it can save up to 7.3 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (65%)

Requests Now

26

After Optimization

9

  • Images
  • JavaScript
  • CSS

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Killvirus. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

killvirus.org

killvirus.org

938 ms

script.js

script.js

237 ms

style.css

style.css

460 ms

sha1.js

sha1.js

481 ms

fader.js

fader.js

504 ms

black-box-200x200.png

black-box-200x200.png

1523 ms

catbg.jpg

catbg.jpg

246 ms

smflogo.gif

smflogo.gif

269 ms

titlebg.jpg

titlebg.jpg

263 ms

upshrink.gif

upshrink.gif

268 ms

filter.gif

filter.gif

476 ms

off.gif

off.gif

496 ms

collapse.gif

collapse.gif

499 ms

xx.gif

xx.gif

504 ms

info.gif

info.gif

514 ms

online.gif

online.gif

515 ms

powered-mysql.gif

powered-mysql.gif

722 ms

powered-php.gif

powered-php.gif

757 ms

valid-xhtml10.gif

valid-xhtml10.gif

737 ms

valid-css.gif

valid-css.gif

756 ms

maintab_first.gif

maintab_first.gif

750 ms

maintab_active_first.gif

maintab_active_first.gif

746 ms

maintab_active_back.gif

maintab_active_back.gif

955 ms

maintab_active_last.gif

maintab_active_last.gif

959 ms

maintab_back.gif

maintab_back.gif

989 ms

maintab_last.gif

maintab_last.gif

982 ms

print.css

print.css

235 ms

Accessibility Review

killvirus.org accessibility score

70

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

High

Form elements do not have associated labels

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

killvirus.org 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

killvirus.org SEO score

82

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Page is blocked from indexing

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 doesn't use legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Killvirus.org can be misinterpreted by Google and other search engines. Our service has detected that Chinese 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 Killvirus.org 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

killvirus.org

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