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izarc.org screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

izarc.org

IZArc - Free Zip/Unzip Files Utility

Page Load Speed

4.8 sec in total

First Response

149 ms

Resources Loaded

4.4 sec

Page Rendered

262 ms

izarc.org screenshot

About Website

Welcome to izarc.org homepage info - get ready to check IZArc best content for Russia right away, or after learning these important things about izarc.org

Compress, extract, convert, and repair ZIP, 7-ZIP, RAR, CAB, IMG, ISO, JAR, NRG, TAR and many other archive formats for free.

Visit izarc.org

Key Findings

We analyzed Izarc.org page load time and found that the first response time was 149 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

izarc.org performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value5.1 s

25/100

25%

SI (Speed Index)

Value11.8 s

4/100

10%

TBT (Total Blocking Time)

Value2,660 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.265

46/100

15%

TTI (Time to Interactive)

Value19.3 s

2/100

10%

Network Requests Diagram

izarc.org

149 ms

izarc.org

333 ms

www.izarc.org

1374 ms

css

50 ms

0f2506c0c8e3723558b2395aaa7531e6.css

236 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 15% of them (9 requests) were addressed to the original Izarc.org, 13% (8 requests) were made to Pagead2.googlesyndication.com and 13% (8 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Izarc.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 373.2 kB (35%)

Content Size

1.1 MB

After Optimization

697.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Izarc.org 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. 70% of websites need less resources to load. Javascripts take 885.7 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 64.2 kB

  • Original 77.9 kB
  • After minification 77.1 kB
  • After compression 13.7 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 64.2 kB or 82% of the original size.

Image Optimization

-1%

Potential reduce by 126 B

  • Original 18.5 kB
  • After minification 18.4 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. IZArc images are well optimized though.

JavaScript Optimization

-33%

Potential reduce by 289.6 kB

  • Original 885.7 kB
  • After minification 885.7 kB
  • After compression 596.2 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 289.6 kB or 33% of the original size.

CSS Optimization

-22%

Potential reduce by 19.3 kB

  • Original 88.6 kB
  • After minification 88.6 kB
  • After compression 69.3 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. Izarc.org needs all CSS files to be minified and compressed as it can save up to 19.3 kB or 22% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (60%)

Requests Now

48

After Optimization

19

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of IZArc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

izarc.org

izarc.org

149 ms

izarc.org

izarc.org

333 ms

www.izarc.org

www.izarc.org

1374 ms

css

css

50 ms

0f2506c0c8e3723558b2395aaa7531e6.css

0f2506c0c8e3723558b2395aaa7531e6.css

236 ms

0f17bf4fe65b3afe61733f6b4ea2de59.js

0f17bf4fe65b3afe61733f6b4ea2de59.js

597 ms

js

js

71 ms

cookieconsent.min.js

cookieconsent.min.js

58 ms

adsbygoogle.js

adsbygoogle.js

134 ms

adsbygoogle.js

adsbygoogle.js

227 ms

gtm.js

gtm.js

95 ms

Logo.png

Logo.png

162 ms

show_ads_impl.js

show_ads_impl.js

300 ms

js

js

74 ms

analytics.js

analytics.js

68 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4saVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4saVQ.woff

67 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4saVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4saVQ.woff

152 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4saVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4saVQ.woff

173 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4saVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4saVQ.woff

191 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4saVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4saVQ.woff

190 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

489 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

809 ms

collect

collect

92 ms

widgets.js

widgets.js

176 ms

collect

collect

61 ms

sdk.js

sdk.js

125 ms

arrow_up.png

arrow_up.png

472 ms

ga-audiences

ga-audiences

173 ms

zrt_lookup.html

zrt_lookup.html

113 ms

ads

ads

857 ms

ads

ads

669 ms

sdk.js

sdk.js

65 ms

ads

ads

532 ms

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

98 ms

ads

ads

595 ms

ads

ads

449 ms

settings

settings

100 ms

button.856debeac157d9669cf51e73a08fbc93.js

button.856debeac157d9669cf51e73a08fbc93.js

19 ms

embeds

embeds

41 ms

embeds

embeds

55 ms

follow_button.2f70fb173b9000da126c79afe2098f02.en-gb.html

follow_button.2f70fb173b9000da126c79afe2098f02.en-gb.html

34 ms

tweet_button.2f70fb173b9000da126c79afe2098f02.en-gb.html

tweet_button.2f70fb173b9000da126c79afe2098f02.en-gb.html

47 ms

3b0c1a1c8750041eb27603629860e89a.js

3b0c1a1c8750041eb27603629860e89a.js

27 ms

load_preloaded_resource.js

load_preloaded_resource.js

72 ms

f11bfab4e3c942216447974439595ef6.js

f11bfab4e3c942216447974439595ef6.js

44 ms

abg_lite.js

abg_lite.js

94 ms

window_focus.js

window_focus.js

96 ms

qs_click_protection.js

qs_click_protection.js

128 ms

ufs_web_display.js

ufs_web_display.js

20 ms

bbcd6bf18c20baa1b2adeb195de9b551.js

bbcd6bf18c20baa1b2adeb195de9b551.js

71 ms

icon.png

icon.png

84 ms

s

s

55 ms

css

css

69 ms

activeview

activeview

163 ms

reactive_library.js

reactive_library.js

268 ms

ca-pub-6721689618919481

ca-pub-6721689618919481

258 ms

FAz5UgRug7M8YaGFfFWxr9vetrg5Yv9xXEx-zc6kZAs.js

FAz5UgRug7M8YaGFfFWxr9vetrg5Yv9xXEx-zc6kZAs.js

119 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpy8.woff

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpy8.woff

118 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpy8.woff

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpy8.woff

118 ms

activeview

activeview

169 ms

Accessibility Review

izarc.org accessibility score

95

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

izarc.org 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

izarc.org SEO score

92

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

Links do not have descriptive text

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Izarc.org can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Izarc.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

izarc.org

Open Graph data is detected on the main page of IZArc. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: