2.3 sec in total
413 ms
1.8 sec
122 ms
Visit lib.prometey.org now to see the best up-to-date Lib Prometey content for Russia and also check out these interesting facts you probably never knew about lib.prometey.org
Электронная библиотека
Visit lib.prometey.orgWe analyzed Lib.prometey.org page load time and found that the first response time was 413 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
lib.prometey.org performance score
name
value
score
weighting
Value1.1 s
100/100
10%
Value2.1 s
96/100
25%
Value3.3 s
91/100
10%
Value500 ms
58/100
30%
Value0
100/100
15%
Value7.1 s
52/100
10%
413 ms
124 ms
261 ms
6 ms
354 ms
Our browser made a total of 31 requests to load all elements on the main page. We found that 65% of them (20 requests) were addressed to the original Lib.prometey.org, 13% (4 requests) were made to Pagead2.googlesyndication.com and 6% (2 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (413 ms) belongs to the original domain Lib.prometey.org.
Page size can be reduced by 17.5 kB (19%)
93.3 kB
75.8 kB
In fact, the total size of Lib.prometey.org main page is 93.3 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. Images take 55.2 kB which makes up the majority of the site volume.
Potential reduce by 14.4 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 14.4 kB or 72% of the original size.
Potential reduce by 74 B
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. Lib Prometey images are well optimized though.
Potential reduce by 125 B
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 2.9 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. Lib.prometey.org needs all CSS files to be minified and compressed as it can save up to 2.9 kB or 82% of the original size.
Number of requests can be reduced by 14 (50%)
28
14
The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lib Prometey. 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.
lib.prometey.org
413 ms
style.css
124 ms
top100.cnt
261 ms
show_ads.js
6 ms
top3.jpg
354 ms
top1.jpg
358 ms
_blank.gif
255 ms
rich
387 ms
w6.gif
257 ms
menutop.jpg
134 ms
m_library.gif
240 ms
m_forum.gif
239 ms
m_guestbook.gif
246 ms
maintop.jpg
248 ms
kyb1.gif
346 ms
kyb2_s.gif
349 ms
r_enter.gif
363 ms
i_member.gif
368 ms
i_guest.gif
367 ms
buttombar.jpg
370 ms
ca-pub-3197272326289479.js
133 ms
zrt_lookup.html
33 ms
show_ads_impl.js
49 ms
mainshadow.gif
129 ms
maintop.gif
127 ms
r_online.gif
124 ms
r_counters.gif
123 ms
hit
275 ms
ads
178 ms
osd.js
7 ms
hit
136 ms
lib.prometey.org accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Form elements do not have associated labels
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
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
lib.prometey.org 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
lib.prometey.org SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
RU
N/A
WINDOWS-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lib.prometey.org 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 Lib.prometey.org 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.
lib.prometey.org
Open Graph description is not detected on the main page of Lib Prometey. 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: