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Report Summary

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    Performance

  • 0

    Accessibility

  • 0

    Best Practices

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    SEO

os2world.com

Home

Page Load Speed

5.3 sec in total

First Response

278 ms

Resources Loaded

4.8 sec

Page Rendered

279 ms

os2world.com screenshot

About Website

Welcome to os2world.com homepage info - get ready to check Os 2 World best content for Russia right away, or after learning these important things about os2world.com

OS2World web site

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Key Findings

We analyzed Os2world.com page load time and found that the first response time was 278 ms and then it took 5.1 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

os2world.com performance score

0

Network Requests Diagram

os2world.com

278 ms

www.os2world.com

2178 ms

9006b7195da7eb0a3f5e3c071df4da1d.css

149 ms

style.css

252 ms

9f4f3190175ee1bd2d371beeb5032ae1.js

548 ms

Our browser made a total of 75 requests to load all elements on the main page. We found that 48% of them (36 requests) were addressed to the original Os2world.com, 11% (8 requests) were made to Apis.google.com and 8% (6 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Os2world.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 427.0 kB (48%)

Content Size

892.8 kB

After Optimization

465.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Os2world.com main page is 892.8 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. 50% of websites need less resources to load. Javascripts take 404.1 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 49.2 kB

  • Original 60.2 kB
  • After minification 55.0 kB
  • After compression 11.0 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 49.2 kB or 82% of the original size.

Image Optimization

-16%

Potential reduce by 55.2 kB

  • Original 340.5 kB
  • After minification 285.3 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. Obviously, Os 2 World needs image optimization as it can save up to 55.2 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-61%

Potential reduce by 248.4 kB

  • Original 404.1 kB
  • After minification 400.8 kB
  • After compression 155.7 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 248.4 kB or 61% of the original size.

CSS Optimization

-84%

Potential reduce by 74.1 kB

  • Original 87.9 kB
  • After minification 74.3 kB
  • After compression 13.9 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. Os2world.com needs all CSS files to be minified and compressed as it can save up to 74.1 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 43 (61%)

Requests Now

71

After Optimization

28

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Os 2 World. 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 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

os2world.com

os2world.com

278 ms

www.os2world.com

www.os2world.com

2178 ms

9006b7195da7eb0a3f5e3c071df4da1d.css

9006b7195da7eb0a3f5e3c071df4da1d.css

149 ms

style.css

style.css

252 ms

9f4f3190175ee1bd2d371beeb5032ae1.js

9f4f3190175ee1bd2d371beeb5032ae1.js

548 ms

mootools-core.js

mootools-core.js

409 ms

core.js

core.js

292 ms

caption.js

caption.js

292 ms

system.css

system.css

292 ms

general.css

general.css

375 ms

template.css

template.css

433 ms

jquery.js

jquery.js

613 ms

script.js

script.js

426 ms

show_ads.js

show_ads.js

6 ms

system.css

system.css

130 ms

ga.js

ga.js

53 ms

btn_donateCC_LG.gif

btn_donateCC_LG.gif

593 ms

Bottom_texture.jpg

Bottom_texture.jpg

592 ms

page_gl.png

page_gl.png

807 ms

nav.png

nav.png

590 ms

menuitem.png

menuitem.png

591 ms

sheet_s.png

sheet_s.png

590 ms

sheet_h.png

sheet_h.png

590 ms

sheet_v.png

sheet_v.png

749 ms

header.png

header.png

1115 ms

header.jpg

header.jpg

879 ms

blockheader.png

blockheader.png

707 ms

blockcontentbullets.png

blockcontentbullets.png

804 ms

button.png

button.png

875 ms

warpstock2016-gradient.png

warpstock2016-gradient.png

1560 ms

postbullets.png

postbullets.png

907 ms

Facebook.png

Facebook.png

910 ms

Twitter.png

Twitter.png

980 ms

LinkedIn.png

LinkedIn.png

1112 ms

Google_Plus-.png

Google_Plus-.png

1111 ms

github_icon.png

github_icon.png

1110 ms

pixel.gif

pixel.gif

622 ms

ca-pub-2720282567036436.js

ca-pub-2720282567036436.js

625 ms

zrt_lookup.html

zrt_lookup.html

622 ms

show_ads_impl.js

show_ads_impl.js

563 ms

__utm.gif

__utm.gif

504 ms

plusone.js

plusone.js

637 ms

all.js

all.js

687 ms

footer_s.png

footer_s.png

534 ms

footer_b.png

footer_b.png

664 ms

menuseparator.png

menuseparator.png

661 ms

ads

ads

318 ms

osd.js

osd.js

19 ms

ads

ads

276 ms

ads

ads

255 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

18 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

72 ms

fastbutton

fastbutton

123 ms

36 ms

postmessageRelay

postmessageRelay

81 ms

xd_arbiter.php

xd_arbiter.php

272 ms

xd_arbiter.php

xd_arbiter.php

406 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

49 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

48 ms

W5F8_SL0XFawnjxHGsZjJA.ttf

W5F8_SL0XFawnjxHGsZjJA.ttf

80 ms

css

css

90 ms

3193398744-postmessagerelay.js

3193398744-postmessagerelay.js

56 ms

rpc:shindig_random.js

rpc:shindig_random.js

50 ms

m_js_controller.js

m_js_controller.js

57 ms

abg.js

abg.js

68 ms

m_js_controller.js

m_js_controller.js

66 ms

abg.js

abg.js

149 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

16 ms

favicon

favicon

187 ms

s

s

74 ms

googlelogo_color_112x36dp.png

googlelogo_color_112x36dp.png

156 ms

nessie_icon_tiamat_white.png

nessie_icon_tiamat_white.png

53 ms

x_button_blue2.png

x_button_blue2.png

74 ms

Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js

Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js

9 ms

Hgo13k-tfSpn0qi1SFdUfaCWcynf_cDxXwCLxiixG1c.ttf

Hgo13k-tfSpn0qi1SFdUfaCWcynf_cDxXwCLxiixG1c.ttf

9 ms

SEO Factors

os2world.com SEO score

0

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 Os2world.com 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 Os2world.com 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

os2world.com

Open Graph description is not detected on the main page of Os 2 World. 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: