2.6 sec in total
512 ms
1.9 sec
245 ms
Visit pbprog.ru now to see the best up-to-date Pbprog content for Russia and also check out these interesting facts you probably never knew about pbprog.ru
Программный центр – разработка программного обеспечения для специалистов в области кадастровой деятельности, образовательных учреждений, лесопользователей, участников рынка недвижимости и других сфер ...
Visit pbprog.ruWe analyzed Pbprog.ru page load time and found that the first response time was 512 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
pbprog.ru performance score
name
value
score
weighting
Value11.1 s
0/100
10%
Value20.4 s
0/100
25%
Value15.2 s
1/100
10%
Value460 ms
62/100
30%
Value1.013
2/100
15%
Value20.6 s
2/100
10%
512 ms
134 ms
259 ms
264 ms
401 ms
Our browser made a total of 72 requests to load all elements on the main page. We found that 63% of them (45 requests) were addressed to the original Pbprog.ru, 10% (7 requests) were made to Apis.google.com and 6% (4 requests) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (902 ms) belongs to the original domain Pbprog.ru.
Page size can be reduced by 223.2 kB (59%)
378.6 kB
155.4 kB
In fact, the total size of Pbprog.ru main page is 378.6 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. 40% of websites need less resources to load. Javascripts take 205.4 kB which makes up the majority of the site volume.
Potential reduce by 70.2 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. 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 70.2 kB or 81% of the original size.
Potential reduce by 10.1 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, Pbprog needs image optimization as it can save up to 10.1 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 123.6 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 123.6 kB or 60% of the original size.
Potential reduce by 19.3 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. Pbprog.ru needs all CSS files to be minified and compressed as it can save up to 19.3 kB or 83% of the original size.
Number of requests can be reduced by 39 (56%)
70
31
The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pbprog. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and as a result speed up the page load time.
pbprog.ru
512 ms
page_f2bb0bbf56b4a146edd2829c6ecb0fd6.css
134 ms
template_2cfa6743c66d5c17cd883b48a8418c2b.css
259 ms
template_76fadd73772937635aa248656b38f326.js
264 ms
share.js
401 ms
top100.jcn
375 ms
watch.js
182 ms
watch.js
896 ms
ba.js
181 ms
ga.js
54 ms
login.gif
146 ms
register.gif
142 ms
vpo.png
144 ms
knigi1.png
249 ms
npo.png
266 ms
diplom9.png
266 ms
kolokol.png
266 ms
1.png
264 ms
miha.png
265 ms
kastrulia8.png
373 ms
serdce2.png
393 ms
zax.png
396 ms
kompas6.png
396 ms
DC.png
395 ms
web_01.png
397 ms
ps68x90.jpg
502 ms
n68x90.jpg
521 ms
%D0%9F%D0%BE%D0%BB%D0%B8%D0%B3%D0%BE%D0%BD%D0%9F%D1%80%D0%BE.png
655 ms
obgefeb-jamatytmmu.gif
524 ms
visa27.gif
523 ms
mc27.gif
529 ms
code.js
344 ms
header5.gif
628 ms
plusone.js
103 ms
tableft-hover.gif
633 ms
tabright-hover.gif
637 ms
tab_bg_hover.gif
638 ms
tableft-selected.gif
643 ms
tabright-selected.gif
742 ms
tab_bg_selected.gif
761 ms
tableft.gif
768 ms
tabright.gif
768 ms
tab_bg.gif
769 ms
bl.gif
775 ms
br.gif
868 ms
tl.gif
888 ms
tr.gif
902 ms
__utm.gif
11 ms
cb=gapi.loaded_0
34 ms
cb=gapi.loaded_1
48 ms
fastbutton
96 ms
kletka.gif
786 ms
bsk7.gif
784 ms
printer.gif
787 ms
top100.scn
129 ms
button.png
864 ms
postmessageRelay
55 ms
cb=gapi.loaded_0
23 ms
cb=gapi.loaded_1
18 ms
api.js
32 ms
core:rpc:shindig.random:shindig.sha1.js
77 ms
2536007149-postmessagerelay.js
52 ms
footer9.gif
793 ms
counter2
160 ms
counter
158 ms
b-share-form-button.png
11 ms
bx_stat
214 ms
b-share-form-button_share__icon.png
7 ms
b-share-icon.png
7 ms
b-share-popup_down__tail.png
8 ms
advert.gif
162 ms
1
174 ms
pbprog.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.
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
Image elements do not have [alt] attributes
Links do not have a discernible name
pbprog.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
pbprog.ru SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
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
WINDOWS-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Pbprog.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 Pbprog.ru 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.
pbprog.ru
Open Graph description is not detected on the main page of Pbprog. 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: