Report Summary

  • 28

    Performance

    Renders faster than
    48% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 57% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

7-zip.org.ua

7-Zip - потужний архіватор, що підтримує безліч форматів архівів

Page Load Speed

2 sec in total

First Response

462 ms

Resources Loaded

1.3 sec

Page Rendered

173 ms

7-zip.org.ua screenshot

About Website

Visit 7-zip.org.ua now to see the best up-to-date 7 Zip content for Russia and also check out these interesting facts you probably never knew about 7-zip.org.ua

Україномовний сайт потужного безкоштовного архіватора 7-zip: основні можливості, завантаження, довідка, питання та відповіді, новини розробки.

Visit 7-zip.org.ua

Key Findings

We analyzed 7-zip.org.ua page load time and found that the first response time was 462 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

7-zip.org.ua performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

39/100

25%

SI (Speed Index)

Value7.5 s

27/100

10%

TBT (Total Blocking Time)

Value4,550 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.14

79/100

15%

TTI (Time to Interactive)

Value14.1 s

10/100

10%

Network Requests Diagram

7-zip.org.ua

462 ms

style.css

260 ms

sflogo.php

57 ms

adsbygoogle.js

6 ms

7ziplogo.png

253 ms

Our browser made a total of 22 requests to load all elements on the main page. We found that 18% of them (4 requests) were addressed to the original 7-zip.org.ua, 23% (5 requests) were made to Pagead2.googlesyndication.com and 23% (5 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (462 ms) belongs to the original domain 7-zip.org.ua.

Page Optimization Overview & Recommendations

Page size can be reduced by 51.9 kB (27%)

Content Size

191.0 kB

After Optimization

139.0 kB

In fact, the total size of 7-zip.org.ua main page is 191.0 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. 30% of websites need less resources to load. Javascripts take 115.8 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 9.9 kB

  • Original 14.0 kB
  • After minification 13.6 kB
  • After compression 4.2 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 9.9 kB or 70% of the original size.

Image Optimization

-15%

Potential reduce by 9.1 kB

  • Original 60.2 kB
  • After minification 51.1 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. Obviously, 7 Zip needs image optimization as it can save up to 9.1 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-28%

Potential reduce by 32.3 kB

  • Original 115.8 kB
  • After minification 115.6 kB
  • After compression 83.5 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 32.3 kB or 28% of the original size.

CSS Optimization

-64%

Potential reduce by 623 B

  • Original 980 B
  • After minification 848 B
  • After compression 357 B

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. 7-zip.org.ua needs all CSS files to be minified and compressed as it can save up to 623 B or 64% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (33%)

Requests Now

21

After Optimization

14

The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 7 Zip. 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

7-zip.org.ua accessibility score

84

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

Buttons do not have an accessible name

High

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

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

7-zip.org.ua best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

7-zip.org.ua SEO score

86

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

Content Best Practices

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

Impact

Issue

High

Document doesn't have a valid hreflang

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

    UK

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 7-zip.org.ua can be misinterpreted by Google and other search engines. Our service has detected that Ukrainian 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 7-zip.org.ua 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 7 Zip. 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: