3.8 sec in total
359 ms
3 sec
387 ms
Welcome to umka-books.com homepage info - get ready to check Umka Books best content for Ukraine right away, or after learning these important things about umka-books.com
Купить книги для школы: тетради, учебники и пособия для обучения. Скидки до 20% от 10 шт. Приятная цена. Возможен самовывоз. тел: для заказов +380987465634
Visit umka-books.comWe analyzed Umka-books.com page load time and found that the first response time was 359 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
umka-books.com performance score
name
value
score
weighting
Value3.4 s
38/100
10%
Value4.3 s
42/100
25%
Value4.7 s
68/100
10%
Value270 ms
82/100
30%
Value0.271
45/100
15%
Value4.5 s
82/100
10%
359 ms
1027 ms
252 ms
365 ms
369 ms
Our browser made a total of 52 requests to load all elements on the main page. We found that 98% of them (51 requests) were addressed to the original Umka-books.com, 2% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Umka-books.com.
Page size can be reduced by 140.3 kB (16%)
862.8 kB
722.5 kB
In fact, the total size of Umka-books.com main page is 862.8 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. 50% of websites need less resources to load. Images take 623.2 kB which makes up the majority of the site volume.
Potential reduce by 109.5 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. This page needs HTML code to be minified as it can gain 17.3 kB, which is 14% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 109.5 kB or 86% of the original size.
Potential reduce by 27.3 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. Umka Books images are well optimized though.
Potential reduce by 1.4 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. This website has mostly compressed JavaScripts.
Potential reduce by 2.0 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. Umka-books.com has all CSS files already compressed.
Number of requests can be reduced by 16 (35%)
46
30
The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Umka Books. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
umka-books.com
359 ms
umka-books.com
1027 ms
jquery-2.1.1.min.js
252 ms
bootstrap.min.js
365 ms
velocity.min.js
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common.moneymaker2.js
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owl.carousel.min.js
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bootstrap-hover-dropdown.min.js
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livesearch.js
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sidebars.responsive.js
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scrolltop.js
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bootstrap.min.css
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font-awesome.min.css
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fonts.css
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owl.carousel.css
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owl.moneymaker2.css
604 ms
bootstrap-theme-colors.store0.css
606 ms
stylesheet.css
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stylesheet.custom.store0.css
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js
91 ms
umka-books.com-logo.png
194 ms
ru-ru.png
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uk-ua.png
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open-sans-v13-latin-ext_latin_cyrillic-700.woff
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umka-books.com accessibility score
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Links do not have a discernible name
umka-books.com 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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
umka-books.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Umka-books.com 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 Umka-books.com 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.
umka-books.com
Open Graph data is detected on the main page of Umka Books. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: