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biogdz.ru screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

biogdz.ru

ГДЗ по биологии для 6-11 классов

Page Load Speed

4.4 sec in total

First Response

698 ms

Resources Loaded

3.3 sec

Page Rendered

490 ms

biogdz.ru screenshot

About Website

Click here to check amazing Biogdz content for Russia. Otherwise, check out these important facts you probably never knew about biogdz.ru

ГДЗ по биологии для 5-11 классов. Ответы к рабочим тетрадям и вопросам учебника

Visit biogdz.ru

Key Findings

We analyzed Biogdz.ru page load time and found that the first response time was 698 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

biogdz.ru performance score

0

Network Requests Diagram

biogdz.ru

698 ms

mootools-core.js

389 ms

core.js

264 ms

caption.js

262 ms

mootools-more.js

787 ms

Our browser made a total of 63 requests to load all elements on the main page. We found that 25% of them (16 requests) were addressed to the original Biogdz.ru, 24% (15 requests) were made to Vk.com and 8% (5 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (843 ms) belongs to the original domain Biogdz.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 782.6 kB (55%)

Content Size

1.4 MB

After Optimization

644.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Biogdz.ru main page is 1.4 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. 55% of websites need less resources to load. Javascripts take 908.5 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 8.1 kB

  • Original 11.5 kB
  • After minification 10.5 kB
  • After compression 3.3 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 8.1 kB or 71% of the original size.

Image Optimization

-12%

Potential reduce by 44.9 kB

  • Original 380.3 kB
  • After minification 335.4 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, Biogdz needs image optimization as it can save up to 44.9 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-69%

Potential reduce by 623.8 kB

  • Original 908.5 kB
  • After minification 789.2 kB
  • After compression 284.7 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 623.8 kB or 69% of the original size.

CSS Optimization

-84%

Potential reduce by 105.8 kB

  • Original 126.6 kB
  • After minification 104.6 kB
  • After compression 20.9 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. Biogdz.ru needs all CSS files to be minified and compressed as it can save up to 105.8 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 34 (58%)

Requests Now

59

After Optimization

25

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Biogdz. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

biogdz.ru

biogdz.ru

698 ms

mootools-core.js

mootools-core.js

389 ms

core.js

core.js

264 ms

caption.js

caption.js

262 ms

mootools-more.js

mootools-more.js

787 ms

system.css

system.css

263 ms

general.css

general.css

274 ms

template.css

template.css

517 ms

template.responsive.css

template.responsive.css

433 ms

jquery.js

jquery.js

651 ms

script.js

script.js

535 ms

script.responsive.js

script.responsive.js

514 ms

adsbygoogle.js

adsbygoogle.js

5 ms

openapi.js

openapi.js

394 ms

system.css

system.css

179 ms

page.jpeg

page.jpeg

414 ms

header.jpg

header.jpg

843 ms

menuseparator.png

menuseparator.png

225 ms

ca-pub-1238826088183094.js

ca-pub-1238826088183094.js

128 ms

zrt_lookup.html

zrt_lookup.html

195 ms

show_ads_impl.js

show_ads_impl.js

115 ms

upload.gif

upload.gif

196 ms

hit

hit

317 ms

widget_comments.php

widget_comments.php

327 ms

ads

ads

202 ms

osd.js

osd.js

35 ms

ads

ads

431 ms

hit

hit

283 ms

css

css

88 ms

m_js_controller.js

m_js_controller.js

81 ms

abg.js

abg.js

110 ms

loader_nav19130_3.js

loader_nav19130_3.js

246 ms

lite.css

lite.css

247 ms

lite.js

lite.js

600 ms

lang3_0.js

lang3_0.js

363 ms

widget_comments.css

widget_comments.css

361 ms

xdm.js

xdm.js

363 ms

al_comments.js

al_comments.js

477 ms

favicon

favicon

220 ms

googlelogo_color_112x36dp.png

googlelogo_color_112x36dp.png

237 ms

nessie_icon_tiamat_white.png

nessie_icon_tiamat_white.png

159 ms

s

s

138 ms

x_button_blue2.png

x_button_blue2.png

146 ms

5171746271700867932

5171746271700867932

58 ms

Hgo13k-tfSpn0qi1SFdUfaCWcynf_cDxXwCLxiixG1c.ttf

Hgo13k-tfSpn0qi1SFdUfaCWcynf_cDxXwCLxiixG1c.ttf

109 ms

E4WYPs_lNJIuXrWpTsOcc3FIG36RfI0ERc0srw5QW9Y.js

E4WYPs_lNJIuXrWpTsOcc3FIG36RfI0ERc0srw5QW9Y.js

10 ms

GFhYxhbNuys.jpg

GFhYxhbNuys.jpg

380 ms

biZhU8oGiII.jpg

biZhU8oGiII.jpg

423 ms

qm51P7qGZfc.jpg

qm51P7qGZfc.jpg

280 ms

4mzec1YiEUw.jpg

4mzec1YiEUw.jpg

301 ms

RK9UYRSPc5Q.jpg

RK9UYRSPc5Q.jpg

404 ms

TrxB1emteQo.jpg

TrxB1emteQo.jpg

285 ms

EFuEqDd4WFA.jpg

EFuEqDd4WFA.jpg

381 ms

0VT54Hc55No.jpg

0VT54Hc55No.jpg

416 ms

Yz5K3-iABeY.jpg

Yz5K3-iABeY.jpg

367 ms

7BmHoHe5A6E.jpg

7BmHoHe5A6E.jpg

290 ms

270YszkToCI.jpg

270YszkToCI.jpg

434 ms

deactivated_50.png

deactivated_50.png

129 ms

w_comments_logo.png

w_comments_logo.png

128 ms

button_bgf.png

button_bgf.png

132 ms

statusx_op.gif

statusx_op.gif

133 ms

like.gif

like.gif

133 ms

q_frame.php

q_frame.php

395 ms

SEO Factors

biogdz.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 Biogdz.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 Biogdz.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

biogdz.ru

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