Tools & Wizards About Us
0day.su screenshot

Report Summary

  • 66

    Performance

    Renders faster than
    79% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 55% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

0day.su

Buy Dumps Shop & Credit Cards and Accounts

Page Load Speed

15 sec in total

First Response

503 ms

Resources Loaded

14.2 sec

Page Rendered

297 ms

0day.su screenshot

About Website

Visit 0day.su now to see the best up-to-date 0 Day content for Iran and also check out these interesting facts you probably never knew about 0day.su

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Key Findings

We analyzed 0day.su page load time and found that the first response time was 503 ms and then it took 14.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

0day.su performance score

66

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

38/100

10%

LCP (Largest Contentful Paint)

Value4.5 s

36/100

25%

SI (Speed Index)

Value3.7 s

85/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.296

40/100

15%

TTI (Time to Interactive)

Value3.8 s

89/100

10%

Network Requests Diagram

0day.su

503 ms

0day.su

1694 ms

global.css

1185 ms

prototype.js

1628 ms

general.js

1742 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that all of those requests were addressed to 0day.su and no external sources were called. The less responsive or slowest element that took the longest time to load (10 sec) belongs to the original domain 0day.su.

Page Optimization Overview & Recommendations

Page size can be reduced by 230.2 kB (72%)

Content Size

319.8 kB

After Optimization

89.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 0day.su main page is 319.8 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. 20% of websites need less resources to load. Javascripts take 201.4 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 56.1 kB

  • Original 63.9 kB
  • After minification 52.1 kB
  • After compression 7.8 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 11.8 kB, which is 19% 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 56.1 kB or 88% of the original size.

Image Optimization

-4%

Potential reduce by 1.7 kB

  • Original 42.0 kB
  • After minification 40.3 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. 0 Day images are well optimized though.

JavaScript Optimization

-81%

Potential reduce by 162.3 kB

  • Original 201.4 kB
  • After minification 150.6 kB
  • After compression 39.0 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 162.3 kB or 81% of the original size.

CSS Optimization

-81%

Potential reduce by 10.1 kB

  • Original 12.6 kB
  • After minification 9.7 kB
  • After compression 2.4 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. 0day.su needs all CSS files to be minified and compressed as it can save up to 10.1 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (51%)

Requests Now

35

After Optimization

17

  • Images
  • JavaScript
  • CSS

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 0 Day. 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

0day.su

0day.su

503 ms

0day.su

0day.su

1694 ms

global.css

global.css

1185 ms

prototype.js

prototype.js

1628 ms

general.js

general.js

1742 ms

popup_menu.js

popup_menu.js

1892 ms

bg.gif

bg.gif

2379 ms

logo.png

logo.png

1275 ms

rul.png

rul.png

2412 ms

search.png

search.png

2378 ms

tor.png

tor.png

2489 ms

escrow.png

escrow.png

2602 ms

jabber.png

jabber.png

3489 ms

vendors.png

vendors.png

3938 ms

bb.png

bb.png

3825 ms

panel_bg.png

panel_bg.png

4131 ms

jid.png

jid.png

4199 ms

sup.png

sup.png

4424 ms

icq.png

icq.png

5339 ms

88.gif

88.gif

5459 ms

collapse.gif

collapse.gif

5534 ms

on.gif

on.gif

5682 ms

minion.gif

minion.gif

5794 ms

off.gif

off.gif

6019 ms

ps_reload.gif

ps_reload.gif

6894 ms

ps_minioff.gif

ps_minioff.gif

7122 ms

debian.png

debian.png

7231 ms

bitcoing.gif

bitcoing.gif

7232 ms

gnupg.png

gnupg.png

7456 ms

nginx.png

nginx.png

7568 ms

tor.png

tor.png

8292 ms

ejabberd.png

ejabberd.png

8630 ms

valid-css.png

valid-css.png

8742 ms

xhtml_valid.png

xhtml_valid.png

8974 ms

thead.png

thead.png

8993 ms

tcat.png

tcat.png

9158 ms

bhead.png

bhead.png

10022 ms

Accessibility Review

0day.su accessibility score

83

Accessibility Issues

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

Buttons do not have an accessible name

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

0day.su best practices score

75

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

0day.su SEO score

100

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

    CS

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 0day.su can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and it does not match the claimed English language. Our system also found out that 0day.su 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

0day.su

Open Graph description is not detected on the main page of 0 Day. 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: