8.4 sec in total
1.3 sec
6.7 sec
395 ms
Welcome to knigka.info homepage info - get ready to check Knigka best content for Russia right away, or after learning these important things about knigka.info
Cкачать электронные книги с интернет библиотеки Книжка. Сайт про самые лучшие и новые книги онлайн
Visit knigka.infoWe analyzed Knigka.info page load time and found that the first response time was 1.3 sec and then it took 7.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
knigka.info performance score
name
value
score
weighting
Value3.4 s
39/100
10%
Value3.9 s
53/100
25%
Value5.3 s
58/100
10%
Value670 ms
44/100
30%
Value0.036
100/100
15%
Value4.6 s
81/100
10%
1260 ms
1971 ms
389 ms
262 ms
263 ms
Our browser made a total of 54 requests to load all elements on the main page. We found that 81% of them (44 requests) were addressed to the original Knigka.info, 7% (4 requests) were made to Counter.yadro.ru and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Knigka.info.
Page size can be reduced by 338.1 kB (60%)
560.5 kB
222.4 kB
In fact, the total size of Knigka.info main page is 560.5 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. 15% of websites need less resources to load. Javascripts take 340.9 kB which makes up the majority of the site volume.
Potential reduce by 63.1 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 63.1 kB or 80% of the original size.
Potential reduce by 12.3 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. Obviously, Knigka needs image optimization as it can save up to 12.3 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 241.8 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 241.8 kB or 71% of the original size.
Potential reduce by 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. Knigka.info needs all CSS files to be minified and compressed as it can save up to 20.9 kB or 75% of the original size.
Number of requests can be reduced by 20 (43%)
47
27
The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Knigka. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
knigka.info
1260 ms
www.knigka.info
1971 ms
style.css
389 ms
engine.css
262 ms
tizer.css
263 ms
script.js
263 ms
highslide.js
843 ms
ie.js
391 ms
urchin.js
20 ms
cycounter
320 ms
mivk.png
136 ms
244 ms
top100.cnt
421 ms
rating.gif
142 ms
zoomin.cur
145 ms
5fe0c7c0537bab10be84d8d6203157a6.jpeg
275 ms
icons.gif
139 ms
line.gif
140 ms
sparky.gif
146 ms
347e66647e3da3c8a342eff5dd4fe0ec.jpeg
274 ms
cc8b75f0e66eecf767a4edff5f7402ec.jpeg
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424 ms
0fd83f54becccef35afefeb340de3224.jpeg
567 ms
logo.gif
530 ms
loading.gif
531 ms
hit
299 ms
watch.js
1 ms
corner.gif
451 ms
bgl.gif
448 ms
bgr.gif
473 ms
edit.gif
580 ms
button.gif
580 ms
bg.gif
576 ms
book.gif
590 ms
edit2.gif
617 ms
button2.gif
616 ms
border.gif
729 ms
br.gif
726 ms
hit
277 ms
__utm.gif
6 ms
www.knigka.info
1439 ms
hit
134 ms
hit
128 ms
5fe0c7c0537bab10be84d8d6203157a6.jpeg
555 ms
zoomout.cur
137 ms
www.knigka.info
870 ms
347e66647e3da3c8a342eff5dd4fe0ec.jpeg
133 ms
cc8b75f0e66eecf767a4edff5f7402ec.jpeg
285 ms
3f4e1374a58d85829f978467c4b9c68b.jpeg
279 ms
knigka.info accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
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
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
Form elements do not have associated labels
Links do not have a discernible name
knigka.info best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Browser errors were logged to the console
knigka.info SEO score
RU
N/A
WINDOWS-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Knigka.info can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Knigka.info 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.
knigka.info
Open Graph description is not detected on the main page of Knigka. 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: