4.2 sec in total
737 ms
3.1 sec
422 ms
Welcome to pidruchnyk.com.ua homepage info - get ready to check Pidruchnyk best content for Ukraine right away, or after learning these important things about pidruchnyk.com.ua
Шкільні підручники в електронному варіанті pdf, які можна читати онлайн або безкоштовно завантажити на комп'ютер, телефон, планшет чи айпод.
Visit pidruchnyk.com.uaWe analyzed Pidruchnyk.com.ua page load time and found that the first response time was 737 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
pidruchnyk.com.ua performance score
name
value
score
weighting
Value2.0 s
83/100
10%
Value2.0 s
97/100
25%
Value2.5 s
97/100
10%
Value100 ms
98/100
30%
Value0
100/100
15%
Value3.0 s
96/100
10%
737 ms
388 ms
248 ms
253 ms
253 ms
Our browser made a total of 79 requests to load all elements on the main page. We found that 63% of them (50 requests) were addressed to the original Pidruchnyk.com.ua, 16% (13 requests) were made to Vk.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Pidruchnyk.com.ua.
Page size can be reduced by 535.4 kB (29%)
1.8 MB
1.3 MB
In fact, the total size of Pidruchnyk.com.ua main page is 1.8 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. 50% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 49.5 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 49.5 kB or 81% of the original size.
Potential reduce by 89.7 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. Pidruchnyk images are well optimized though.
Potential reduce by 298.0 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 298.0 kB or 71% of the original size.
Potential reduce by 98.2 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. Pidruchnyk.com.ua needs all CSS files to be minified and compressed as it can save up to 98.2 kB or 81% of the original size.
Number of requests can be reduced by 30 (39%)
77
47
The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pidruchnyk. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
pidruchnyk.com.ua
737 ms
index.php
388 ms
style.css
248 ms
styles.css
253 ms
engine.css
253 ms
default.css
254 ms
jquery.js
645 ms
jquery.ui.core.min.js
369 ms
jquery.ui.widget.min.js
376 ms
jquery.ui.tabs.min.js
503 ms
tabbed-widget.js
380 ms
superfish.js
491 ms
jquery.custom.js
499 ms
jquery.codaslider.js
507 ms
jquery.galleriffic.js
512 ms
jquery.opacityrollover.js
611 ms
openapi.js
379 ms
share.js
505 ms
embed.js
429 ms
analytics.js
31 ms
bgx.jpg
255 ms
f1.png
155 ms
f2.png
155 ms
f3.png
157 ms
f4.png
152 ms
spacer.gif
155 ms
1405349019_vsesvtnya-storya-10-klas-polyanskiy.jpg
369 ms
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252 ms
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502 ms
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632 ms
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629 ms
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628 ms
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770 ms
bg.jpg
1586 ms
header.png
1233 ms
sbtn2.png
737 ms
sbtn.png
737 ms
b1.jpg
741 ms
login_in.png
884 ms
butt.png
885 ms
bg-dots.gif
885 ms
upload.gif
150 ms
collect
39 ms
fot.jpg
849 ms
footer-bg.png
944 ms
footer_menu_separator.png
944 ms
sdk.js
36 ms
widget_community.php
264 ms
163 ms
xd_arbiter.php
77 ms
xd_arbiter.php
108 ms
loader_nav19130_3.js
129 ms
lite.css
128 ms
lite.js
504 ms
lang3_0.js
254 ms
widget_community.css
257 ms
xdm.js
256 ms
al_community.js
257 ms
UVc07QhcN-4.jpg
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263 ms
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405 ms
OGmqff-5MWo.jpg
407 ms
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397 ms
camera_50.png
128 ms
w_logo.png
126 ms
pidruchnyk.com.ua accessibility score
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
pidruchnyk.com.ua best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
pidruchnyk.com.ua SEO score
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
UK
RU
WINDOWS-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Pidruchnyk.com.ua can be misinterpreted by Google and other search engines. Our service has detected that Ukrainian is used on the page, and it does not match the claimed Russian language. Our system also found out that Pidruchnyk.com.ua 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.
pidruchnyk.com.ua
Open Graph description is not detected on the main page of Pidruchnyk. 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: