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Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

5o4ok.ru

Бесплатные рефераты

Page Load Speed

2.6 sec in total

First Response

408 ms

Resources Loaded

1.7 sec

Page Rendered

482 ms

5o4ok.ru screenshot

About Website

Visit 5o4ok.ru now to see the best up-to-date 5 O 4 Ok content and also check out these interesting facts you probably never knew about 5o4ok.ru

Бесплатные рефераты

Visit 5o4ok.ru

Key Findings

We analyzed 5o4ok.ru page load time and found that the first response time was 408 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

5o4ok.ru performance score

0

Network Requests Diagram

5o4ok.ru

408 ms

freereferats.net

209 ms

jquery.js

81 ms

jqueryui.js

71 ms

dle_js.js

75 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original 5o4ok.ru, 85% (51 requests) were made to Freereferats.net and 7% (4 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (741 ms) relates to the external source Freereferats.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 323.8 kB (55%)

Content Size

593.2 kB

After Optimization

269.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 5o4ok.ru main page is 593.2 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. 40% of websites need less resources to load. Javascripts take 308.6 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 47.4 kB

  • Original 59.9 kB
  • After minification 56.4 kB
  • After compression 12.5 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 47.4 kB or 79% of the original size.

Image Optimization

-15%

Potential reduce by 27.5 kB

  • Original 187.9 kB
  • After minification 160.4 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. Obviously, 5 O 4 Ok needs image optimization as it can save up to 27.5 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

-71%

Potential reduce by 218.4 kB

  • Original 308.6 kB
  • After minification 273.8 kB
  • After compression 90.2 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 218.4 kB or 71% of the original size.

CSS Optimization

-83%

Potential reduce by 30.6 kB

  • Original 36.9 kB
  • After minification 26.8 kB
  • After compression 6.3 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. 5o4ok.ru needs all CSS files to be minified and compressed as it can save up to 30.6 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (22%)

Requests Now

55

After Optimization

43

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 5 O 4 Ok. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

5o4ok.ru

5o4ok.ru

408 ms

freereferats.net

freereferats.net

209 ms

jquery.js

jquery.js

81 ms

jqueryui.js

jqueryui.js

71 ms

dle_js.js

dle_js.js

75 ms

engine.css

engine.css

155 ms

style.css

style.css

77 ms

style.css

style.css

114 ms

dle-styles.css

dle-styles.css

135 ms

prototype.js

prototype.js

145 ms

scriptaculous.js

scriptaculous.js

171 ms

lightbox.js

lightbox.js

183 ms

java.js

java.js

183 ms

dropdowncontent.js

dropdowncontent.js

200 ms

show_ads.js

show_ads.js

7 ms

bg.png

bg.png

79 ms

effects.js

effects.js

83 ms

header_01.jpg

header_01.jpg

104 ms

header_02.jpg

header_02.jpg

741 ms

header_03.jpg

header_03.jpg

76 ms

spacer.gif

spacer.gif

88 ms

header-bg.png

header-bg.png

74 ms

menu-01.png

menu-01.png

75 ms

menu-02.png

menu-02.png

139 ms

menu-04.png

menu-04.png

154 ms

search.png

search.png

141 ms

menu-03.png

menu-03.png

154 ms

box_1-01.png

box_1-01.png

164 ms

box_1-02.png

box_1-02.png

201 ms

box_1-03.png

box_1-03.png

208 ms

hit

hit

366 ms

box_3-01.png

box_3-01.png

189 ms

box_3-02.png

box_3-02.png

196 ms

box_3-03.png

box_3-03.png

208 ms

box_3-04.png

box_3-04.png

272 ms

box_3-05.png

box_3-05.png

254 ms

zag-04.png

zag-04.png

259 ms

zag-01.png

zag-01.png

262 ms

zag-02.png

zag-02.png

282 ms

zag-03.png

zag-03.png

327 ms

box_3-06.png

box_3-06.png

339 ms

box_3-07.png

box_3-07.png

332 ms

box_3-08.png

box_3-08.png

338 ms

box_3-09.png

box_3-09.png

354 ms

box_2-01.png

box_2-01.png

395 ms

box_2-02.png

box_2-02.png

404 ms

ca-pub-6078985639333886.js

ca-pub-6078985639333886.js

47 ms

zrt_lookup.html

zrt_lookup.html

50 ms

show_ads_impl.js

show_ads_impl.js

61 ms

box_2-03.png

box_2-03.png

400 ms

footer-menu-01.png

footer-menu-01.png

383 ms

footer-menu-02.png

footer-menu-02.png

390 ms

footer-menu-03.png

footer-menu-03.png

437 ms

footer-01.jpg

footer-01.jpg

442 ms

footer-02.jpg

footer-02.jpg

448 ms

ads

ads

305 ms

osd.js

osd.js

15 ms

ads

ads

282 ms

loading.gif

loading.gif

70 ms

closelabel.gif

closelabel.gif

72 ms

SEO Factors

5o4ok.ru SEO score

0

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    EN

  • Encoding

    WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 5o4ok.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it does not match the claimed English language. Our system also found out that 5o4ok.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

5o4ok.ru

Open Graph description is not detected on the main page of 5 O 4 Ok. 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: