Report Summary

  • 14

    Performance

    Renders faster than
    33% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    28% of websites

  • 69

    SEO

    Google-friendlier than
    37% of websites

hackzone.ru

HackZone.RU - Территория взлома. Защита от взлома. Безопасность в сети

Page Load Speed

3.5 sec in total

First Response

294 ms

Resources Loaded

3 sec

Page Rendered

209 ms

hackzone.ru screenshot

About Website

Click here to check amazing Hack Zone content for Russia. Otherwise, check out these important facts you probably never knew about hackzone.ru

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Visit hackzone.ru

Key Findings

We analyzed Hackzone.ru page load time and found that the first response time was 294 ms and then it took 3.2 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

hackzone.ru performance score

14

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

42/100

10%

LCP (Largest Contentful Paint)

Value7.8 s

3/100

25%

SI (Speed Index)

Value5.9 s

48/100

10%

TBT (Total Blocking Time)

Value3,920 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.412

24/100

15%

TTI (Time to Interactive)

Value16.6 s

5/100

10%

Network Requests Diagram

hackzone.ru

294 ms

www.hackzone.ru

590 ms

main.css

299 ms

menu.css

301 ms

repost.css

301 ms

Our browser made a total of 79 requests to load all elements on the main page. We found that 23% of them (18 requests) were addressed to the original Hackzone.ru, 18% (14 requests) were made to Vk.com and 13% (10 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (599 ms) belongs to the original domain Hackzone.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 676.4 kB (60%)

Content Size

1.1 MB

After Optimization

458.9 kB

In fact, the total size of Hackzone.ru 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. 50% of websites need less resources to load. Javascripts take 769.3 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 44.5 kB

  • Original 59.4 kB
  • After minification 57.7 kB
  • After compression 14.9 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 44.5 kB or 75% of the original size.

Image Optimization

-7%

Potential reduce by 16.0 kB

  • Original 224.2 kB
  • After minification 208.2 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. Hack Zone images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 549.0 kB

  • Original 769.3 kB
  • After minification 688.8 kB
  • After compression 220.3 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 549.0 kB or 71% of the original size.

CSS Optimization

-81%

Potential reduce by 66.9 kB

  • Original 82.5 kB
  • After minification 64.4 kB
  • After compression 15.5 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. Hackzone.ru needs all CSS files to be minified and compressed as it can save up to 66.9 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 44 (62%)

Requests Now

71

After Optimization

27

The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hack Zone. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

hackzone.ru accessibility score

70

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

hackzone.ru best practices score

50

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

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

hackzone.ru SEO score

69

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    N/A

  • Encoding

    WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hackzone.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian 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 Hackzone.ru main page’s claimed encoding is windows-1251. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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