5.9 sec in total
1.7 sec
3.8 sec
320 ms
Click here to check amazing Library Stroit content for Ukraine. Otherwise, check out these important facts you probably never knew about library.stroit.ru
Аналитики NF Group в Санкт-Петербурге провели исследование рынка коммерческих площадей в составе жилой недвижимости и выяснили, что профили арендаторов, занимающих помещения стрит-ретейла на первых эт...
Visit library.stroit.ruWe analyzed Library.stroit.ru page load time and found that the first response time was 1.7 sec and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
library.stroit.ru performance score
name
value
score
weighting
Value3.9 s
25/100
10%
Value7.5 s
4/100
25%
Value6.8 s
35/100
10%
Value450 ms
63/100
30%
Value0.47
18/100
15%
Value10.7 s
23/100
10%
1730 ms
562 ms
409 ms
557 ms
558 ms
Our browser made a total of 41 requests to load all elements on the main page. We found that 80% of them (33 requests) were addressed to the original Library.stroit.ru, 5% (2 requests) were made to Counter.yadro.ru and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Library.stroit.ru.
Page size can be reduced by 1.1 MB (75%)
1.5 MB
369.9 kB
In fact, the total size of Library.stroit.ru main page is 1.5 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. 20% of websites need less resources to load. Javascripts take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 81.2 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 10.4 kB, which is 11% 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 81.2 kB or 83% of the original size.
Potential reduce by 17.7 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. Obviously, Library Stroit needs image optimization as it can save up to 17.7 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 889.0 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 889.0 kB or 79% of the original size.
Potential reduce by 134.4 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. Library.stroit.ru needs all CSS files to be minified and compressed as it can save up to 134.4 kB or 88% of the original size.
Number of requests can be reduced by 17 (45%)
38
21
The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Library Stroit. 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 from 9 to 1 for CSS and as a result speed up the page load time.
library.stroit.ru
1730 ms
DXR.axd
562 ms
main_style.css
409 ms
mainmenu_style.css
557 ms
menu_style.css
558 ms
master2013.css
280 ms
article_style.css
420 ms
basic.css
545 ms
library.css
725 ms
banners_style.css
550 ms
jquery-1.5.1.min.js
1010 ms
jquery-ui.min.js
1562 ms
DXR.axd
1340 ms
header.png
284 ms
logo_spb.png
143 ms
notepad.png
142 ms
home.gif
136 ms
triangle.png
141 ms
triangle_r.png
138 ms
search.png
247 ms
track-right.png
228 ms
art-project.jpg
238 ms
art-montaj.jpg
242 ms
art-izol.jpg
251 ms
art-proem.jpg
359 ms
art-inj.jpg
370 ms
art-otdelka.jpg
375 ms
art-lansh.jpg
390 ms
art-stroytech.jpg
384 ms
art-zakon.jpg
389 ms
logo_b.gif
493 ms
cycounter
274 ms
twitter.png
502 ms
vkontakte.png
539 ms
hit
263 ms
3_1_FFFFFFFF_EFEFEFFF_0_pageviews
230 ms
watch.js
11 ms
ga.js
16 ms
__utm.gif
13 ms
hit
131 ms
counter
320 ms
library.stroit.ru 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
Heading elements are not in a sequentially-descending order
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
library.stroit.ru 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
Browser errors were logged to the console
Page has valid source maps
library.stroit.ru 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
Tap targets are not sized appropriately
RU
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Library.stroit.ru 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 Library.stroit.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.
library.stroit.ru
Open Graph description is not detected on the main page of Library Stroit. 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: