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lib.volsu.ru screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

lib.volsu.ru

Научная библиотека им. О. В. Иншакова

Page Load Speed

7.5 sec in total

First Response

2.2 sec

Resources Loaded

5.1 sec

Page Rendered

248 ms

lib.volsu.ru screenshot

About Website

Visit lib.volsu.ru now to see the best up-to-date Lib Volsu content for Russia and also check out these interesting facts you probably never knew about lib.volsu.ru

Официальный сайт Научной библиотеки Волгоградского государственного университета.Представлены материалы для читателей, преподавателей, библиотечных работников. Продление книг и консультации онлайн.

Visit lib.volsu.ru

Key Findings

We analyzed Lib.volsu.ru page load time and found that the first response time was 2.2 sec and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster. This domain responded with an error, which can significantly jeopardize Lib.volsu.ru rating and web reputation

Performance Metrics

lib.volsu.ru performance score

0

Network Requests Diagram

lib.volsu.ru

2209 ms

style.css

642 ms

mootools.js

1124 ms

caption.js

329 ms

multithumb.js

306 ms

Our browser made a total of 81 requests to load all elements on the main page. We found that 85% of them (69 requests) were addressed to the original Lib.volsu.ru, 2% (2 requests) were made to My.atompark.com and 2% (2 requests) were made to Code.netroxsc.ru. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Lib.volsu.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 427.8 kB (60%)

Content Size

711.4 kB

After Optimization

283.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lib.volsu.ru main page is 711.4 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. 20% of websites need less resources to load. Javascripts take 427.9 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 38.1 kB

  • Original 48.6 kB
  • After minification 46.5 kB
  • After compression 10.4 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 38.1 kB or 79% of the original size.

Image Optimization

-8%

Potential reduce by 13.9 kB

  • Original 170.3 kB
  • After minification 156.4 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. Lib Volsu images are well optimized though.

JavaScript Optimization

-75%

Potential reduce by 322.3 kB

  • Original 427.9 kB
  • After minification 389.0 kB
  • After compression 105.6 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 322.3 kB or 75% of the original size.

CSS Optimization

-83%

Potential reduce by 53.4 kB

  • Original 64.6 kB
  • After minification 51.8 kB
  • After compression 11.2 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. Lib.volsu.ru needs all CSS files to be minified and compressed as it can save up to 53.4 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 42 (56%)

Requests Now

75

After Optimization

33

  • Images
  • JavaScript
  • CSS

The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lib Volsu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

lib.volsu.ru

lib.volsu.ru

2209 ms

style.css

style.css

642 ms

mootools.js

mootools.js

1124 ms

caption.js

caption.js

329 ms

multithumb.js

multithumb.js

306 ms

system.css

system.css

337 ms

general.css

general.css

462 ms

template.css

template.css

810 ms

ja.script.js

ja.script.js

502 ms

ja.rightcol.js

ja.rightcol.js

631 ms

menu.css

menu.css

664 ms

ja-sosdmenu.css

ja-sosdmenu.css

790 ms

ja.moomenu.js

ja.moomenu.js

805 ms

style.css

style.css

826 ms

style.css

style.css

826 ms

style.css

style.css

942 ms

797 ms

c.js

c.js

481 ms

c.js

c.js

673 ms

epochta-grey.png

epochta-grey.png

1095 ms

bullet.gif

bullet.gif

158 ms

header2.jpg

header2.jpg

167 ms

header-mask.png

header-mask.png

190 ms

logo.png

logo.png

191 ms

user-increase.png

user-increase.png

187 ms

user-reset.png

user-reset.png

188 ms

user-decrease.png

user-decrease.png

313 ms

PBExpress.jpg

PBExpress.jpg

385 ms

2fevralya.jpg

2fevralya.jpg

369 ms

reader.jpg

reader.jpg

398 ms

elcat.gif

elcat.gif

700 ms

pohody-rus-arm.jpg

pohody-rus-arm.jpg

385 ms

B.png

B.png

480 ms

f.png

f.png

539 ms

t.png

t.png

557 ms

vtoday.png

vtoday.png

558 ms

vyesterday.png

vyesterday.png

554 ms

vweek.png

vweek.png

636 ms

vlweek.png

vlweek.png

693 ms

vmonth.png

vmonth.png

704 ms

vlmonth.png

vlmonth.png

704 ms

vall.png

vall.png

706 ms

book.jpg

book.jpg

805 ms

lan.jpg

lan.jpg

863 ms

znanium_bn.jpg

znanium_bn.jpg

867 ms

ebs_volgu.jpg

ebs_volgu.jpg

865 ms

polpred_banner.png

polpred_banner.png

877 ms

banner-sd.jpg

banner-sd.jpg

879 ms

banner-sc.jpg

banner-sc.jpg

974 ms

NEICON.jpg

NEICON.jpg

1016 ms

ek-bull.jpg

ek-bull.jpg

1032 ms

volgu.jpg

volgu.jpg

1038 ms

arbikon.jpg

arbikon.jpg

1032 ms

elibrary.jpg

elibrary.jpg

1046 ms

mars.jpg

mars.jpg

1128 ms

neikon.jpg

neikon.jpg

1144 ms

795 ms

banner_kplus.gif

banner_kplus.gif

1037 ms

icon-search.gif

icon-search.gif

1029 ms

opaque.png

opaque.png

1016 ms

cw-bg1.gif

cw-bg1.gif

1022 ms

cw-bg2.gif

cw-bg2.gif

1106 ms

c-bg1.gif

c-bg1.gif

1138 ms

c-bg2.gif

c-bg2.gif

1032 ms

jc_blog.gif

jc_blog.gif

983 ms

hdot.gif

hdot.gif

974 ms

hdot2.gif

hdot2.gif

974 ms

b-br.gif

b-br.gif

1061 ms

b-bl.gif

b-bl.gif

1000 ms

b-tr.gif

b-tr.gif

955 ms

b-tl.gif

b-tl.gif

947 ms

grad1.gif

grad1.gif

957 ms

jquery.min.js

jquery.min.js

71 ms

grad3.gif

grad3.gif

590 ms

vdot.gif

vdot.gif

687 ms

p67G.libpack.js

p67G.libpack.js

504 ms

c2.js

c2.js

175 ms

intlTelInput.js

intlTelInput.js

244 ms

c2.js

c2.js

204 ms

intlTelInput.js

intlTelInput.js

382 ms

1_1412141884.js

1_1412141884.js

693 ms

SEO Factors

lib.volsu.ru SEO score

0

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    RU

  • Encoding

    UTF-8

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

lib.volsu.ru

Open Graph description is not detected on the main page of Lib Volsu. 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: