7.7 sec in total
448 ms
6.9 sec
334 ms
Welcome to sankt-peterburg.unibo.ru homepage info - get ready to check Sankt Peterburg UniBO best content for Russia right away, or after learning these important things about sankt-peterburg.unibo.ru
Объявления в Санкт-Петербурге от частных лиц и компаний на бесплатной доске UniBO.ru. Купить, продать, обменять товары и услуги легко!
Visit sankt-peterburg.unibo.ruWe analyzed Sankt-peterburg.unibo.ru page load time and found that the first response time was 448 ms and then it took 7.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
sankt-peterburg.unibo.ru performance score
name
value
score
weighting
Value1.9 s
86/100
10%
Value3.3 s
70/100
25%
Value5.4 s
56/100
10%
Value5,480 ms
0/100
30%
Value0.001
100/100
15%
Value10.0 s
26/100
10%
448 ms
718 ms
355 ms
976 ms
494 ms
Our browser made a total of 42 requests to load all elements on the main page. We found that 7% of them (3 requests) were addressed to the original Sankt-peterburg.unibo.ru, 36% (15 requests) were made to Unibo.ru and 31% (13 requests) were made to Static.unibo.ru. The less responsive or slowest element that took the longest time to load (4 sec) relates to the external source Top-fwz1.mail.ru.
Page size can be reduced by 71.7 kB (53%)
134.4 kB
62.7 kB
In fact, the total size of Sankt-peterburg.unibo.ru main page is 134.4 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. 25% of websites need less resources to load. Javascripts take 71.5 kB which makes up the majority of the site volume.
Potential reduce by 35.3 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 35.3 kB or 76% of the original size.
Potential reduce by 3.0 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, Sankt Peterburg UniBO needs image optimization as it can save up to 3.0 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 33.3 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 33.3 kB or 47% of the original size.
Number of requests can be reduced by 26 (65%)
40
14
The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sankt Peterburg UniBO. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
sankt-peterburg.unibo.ru
448 ms
index_0.css
718 ms
tool.css
355 ms
service.css
976 ms
sites.css
494 ms
style.css
364 ms
options.js
359 ms
jquery-1.11.1.min.js
106 ms
jquery-ui.min.js
146 ms
loadScript.js
358 ms
service.js
620 ms
service_jquery.js
770 ms
AC_RunActiveContent.js
499 ms
swfobject.js
1168 ms
JsHttpRequest.js
640 ms
sites.js
934 ms
popup.js
781 ms
logo_new.gif
190 ms
tm-sep.gif
184 ms
arrow-down-blue.gif
318 ms
left-header-green.png
327 ms
left-header-points.png
332 ms
arrow-red-double.gif
356 ms
left-header-red.png
355 ms
unibo-banner-left-250x250.gif
705 ms
top100.cnt
354 ms
index-ico-1.png
328 ms
index-ico-3.png
486 ms
index-ico-5.png
490 ms
index-ico-2.png
500 ms
index-ico-4.png
522 ms
index-ico-6.png
522 ms
index-ico-7.png
524 ms
index-ico-9.png
1381 ms
code.js
417 ms
watch.js
1 ms
analytics.js
84 ms
autocomplete.js
445 ms
collect
72 ms
counter
223 ms
counter2
223 ms
tracker
3984 ms
sankt-peterburg.unibo.ru 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
Buttons do not have an accessible name
Links do not have a discernible name
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
sankt-peterburg.unibo.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
sankt-peterburg.unibo.ru 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
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 Sankt-peterburg.unibo.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 Sankt-peterburg.unibo.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.
sankt-peterburg.unibo.ru
Open Graph description is not detected on the main page of Sankt Peterburg UniBO. 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: