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bo-tan.ru: ГДЗ и решебники: готовые домашние задания для 3-11 класса от BO-TAN.RU

Готовые Домашние Задания и решебники онлайн для 3-11 класса по алгебре, географии, истории, физике, геометрии, химии. Новости и статьи для молодежи.

Page load speed analysis

  • 64/100

    Normal result
  • 8

    Successful tests
  • 0

    Failed test
  • First response

    815 ms

  • Resources loaded

    8.8 sec

  • Page rendered

    614 ms

  • Total page load time

    10.2 sec

Click here to check amazing BO TAN content for Russia. Otherwise, check out these important facts you probably never knew about bo-tan.ru

We analyzed Bo-tan.ru page load time and found that the first response time was 815 ms and then it took 9.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Page optimization

  • HTML 119.6 kB
    Images 1.1 MB
    Javascripts 919.0 kB
    CSS 304.3 kB

    In fact, the total size of Bo-tan.ru main page is 2.5 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. 65% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

    • Original 119.6 kB
    • After minification 117.7 kB
    • After compression 20.5 kB

    HTML optimization

    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 99.1 kB or 83% of the original size.

    • Original 1.1 MB
    • After optimization 1.1 MB

    Image optimization

    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. BO TAN images are well optimized though.

    • Original 919.0 kB
    • After minification 836.8 kB
    • After compression 263.0 kB

    JavaScript optimization

    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 656.0 kB or 71% of the original size.

    • Original 304.3 kB
    • After minification 288.4 kB
    • After compression 47.4 kB

    CSS optimization

    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. Bo-tan.ru needs all CSS files to be minified and compressed as it can save up to 256.9 kB or 84% of the original size.

Network requests diagram

  • bo-tan.ru
  • wp-emoji-release.min.js
  • styles.css
  • site-rating.css
  • css
  • style.css
  • custom-style.css
  • bootstrap.min.css
  • font-awesome.min.css
  • css
  • style.css
  • toprated.css
  • recommendations.css
  • colorbox.min.css
  • osx.css
  • jquery.js
  • jquery-migrate.min.js
  • jquery.colorbox.1.5.9-min.js
  • adsbygoogle.js
  • ulogin.js
  • openapi.js
  • top100.jcn
  • ulogin.css
  • other-shortcodes.css
  • jquery.form.min.js
  • scripts.js
  • ssba.min.js
  • yuzo-postviews-cache.js
  • jquery.equalizer.js
  • bootstrap.min.js
  • hover-dropdown.min.js
  • comment-reply.min.js
  • jquery.simplemodal.js
  • osx.js
  • wp-embed.min.js
  • 3_1_FFFFFFFF_EFEFEFFF_0_pageviews
  • body.jpg
  • logo2.png
  • yes.png
  • domashnee-zadanie.jpg
  • facebook.png
  • vk.png
  • google.png
  • twitter.png
  • Andrey-Sidenko.jpg
  • initsiativa-RPTS_opt-e1432846895340.jpg
  • KMO_100064_00082_1_t210_opt-e1432676948463.jpg
  • uchebniki-edinyie_opt-e1432240331225.jpg
  • umnyie-chasyi_opt.jpg
  • shkolnyiy-ranets.jpg
  • zamuchali.jpg
  • ssora.jpg
  • 78631141_opt-e1424035938639.jpg
  • 30364_opt-e1423952858443.jpg
  • all.js
  • ca-pub-3303516445304920.js
  • zrt_lookup.html
  • show_ads_impl.js
  • ads
  • expansion_embed.js
  • osd.js
  • jquery.min.js
  • 13930085316378998520
  • abg.js
  • m_js_controller.js
  • suggest.js
  • opensearch.js
  • googlelogo_color_112x36dp.png
  • x_button_blue2.svg
  • s
  • Rf2QnA3orEL6Eez56HJgxRuQ77qJyxbefnbSCBE0iUQ.js
  • getwidget
  • menu.png
  • menua.png
  • match
  • upload.gif
  • widget_community.php
  • widget_community.php
  • ads
  • 10JVD_humAd5zP2yrFqw6nhCUOGz7vYGh680lGh-uXM.woff
  • top100.scn
  • fontawesome-webfont.woff
  • watch.js
  • hit
  • external.min.js
  • overlay.png
  • loader_nav19239_3.js
  • lite.css
  • lite.js
  • lang3_0.js
  • widget_community.css
  • xdm.js
  • al_community.js
  • 4745127611904964991
  • googlelogo_dark_color_84x28dp.png
  • redir.html
  • push
  • iconx2-000000.png
  • hit
  • tmb.rating-widget.com
  • style.min.css
  • loader-14x14.gif
  • get.php
  • tmb.rating-widget.com
  • tmb.rating-widget.com
  • tmb.rating-widget.com
  • tmb.rating-widget.com
  • activeview
  • googlelogo_dark_color_84x28dp.png
  • tooltip-loader.gif
  • k1F7FqzPU8I.jpg
  • WWvb9lxG6eY.jpg
  • aRCaSwS8Jlw.jpg
  • b5RZ7UVpYHQ.jpg
  • gFH7Tqx0VCg.jpg
  • ncoXwGAMF2A.jpg
  • e_a58e8200.jpg
  • Aivrkmj9xh0.jpg
  • WFqru-rX-uA.jpg
  • 3cTx47sGlPk.jpg
  • y3j39GK6XZs.jpg
  • e_b08978da.jpg
  • gcHMXrULvfM.jpg
  • camera_50.png
  • iframe.html
  • w_logo.png
  • pixel
  • resources.js
  • theme.css
  • blank.gif
  • link.png
  • ls.png
  • panel.png
  • stats.html
  • drop.html
  • stats.html
  • drop.html
  • stats.html
  • drop.html
  • stats.html
  • drop.html
  • oxygen_red.s.png
  • is.png
  • easyXDM.min.js
  • stats.js
  • iscroll.5.js
  • lang.js
  • hit
  • hit
  • hit
  • hit
  • drop.js
  • hit
  • hit
  • hit
  • hit
  • bga.png
  • small.png
  • ui
  • hit
  • hit
  • hit
  • hit
  • hit
  • hit
  • hit
  • hit

Our browser made a total of 168 requests to load all elements on the main page. We found that 29% of them (49 requests) were addressed to the original Bo-tan.ru, 13% (22 requests) were made to Ulogin.ru and 11% (18 requests) were made to Counter.yadro.ru. The less responsive or slowest element that took the longest time to load (5.5 sec) belongs to the original domain Bo-tan.ru.

Additional info on bo-tan.ru

Requests

The browser has sent 152 CSS, Javascripts, AJAX and image requests in order to completely render the main page of BO TAN. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 44 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.

44

Javascripts

71

Images

19

CSS

18

AJAX

152

All

Possible request optimization

1

Javascripts

49

Images

1

CSS

18

AJAX

83

Optimized

69

All

Normal result

IP address

This IP address is dedicated to Bo-tan.ru. This is the best domain hosting practice .

Good result

IP Trace

DNS records

Type Host Target/ip TTL Other
A

bo-tan.ru

104.24.111.209 299
A

bo-tan.ru

104.24.110.209 299
NS

bo-tan.ru

ada.ns.cloudflare.com 86399
NS

bo-tan.ru

max.ns.cloudflare.com 86399
SOA

bo-tan.ru

3599 Mname: ada.ns.cloudflare.com
Rname: dns.cloudflare.com
Serial: 2024168758
Refresh: 10000
Retry: 2400
Expire: 604800
Minimum-ttl: 3600

Language and encoding

Good result

Language

RU ru language flag

Detected

RU ru language flag

Claimed

Encoding

UTF-8

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bo-tan.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 Bo-tan.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.

HTTPS certificate

SSL Certificate

Bo-tan.ru has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Normal result

Visitor World Map

Country of origin for 64.4% of all visits is Russia. Unfortunately, we cannot track the location of Bo-tan.ru server and thus cannot define if the distance between their user base and server can potentially affect the page load time

Good result

Good result

Social Sharing Optimization

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

bo-tan.ru

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