3 sec in total
444 ms
2.5 sec
96 ms
Visit spb.edu now to see the best up-to-date Spb content for Russia and also check out these interesting facts you probably never knew about spb.edu
Управление-служба информационных технологий Санкт-Петербургского государственного университета
Visit spb.eduWe analyzed Spb.edu page load time and found that the first response time was 444 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
spb.edu performance score
444 ms
344 ms
555 ms
792 ms
561 ms
Our browser made a total of 12 requests to load all elements on the main page. We found that 50% of them (6 requests) were addressed to the original Spb.edu, 42% (5 requests) were made to Openstat.net and 8% (1 request) were made to Tns-counter.ru. The less responsive or slowest element that took the longest time to load (792 ms) belongs to the original domain Spb.edu.
Page size can be reduced by 12.9 kB (40%)
32.2 kB
19.3 kB
In fact, the total size of Spb.edu main page is 32.2 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Javascripts take 18.3 kB which makes up the majority of the site volume.
Potential reduce by 1.4 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 1.4 kB or 61% of the original size.
Potential reduce by 240 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. Spb images are well optimized though.
Potential reduce by 11.3 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 11.3 kB or 62% of the original size.
We found no issues to fix!
10
10
The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Spb. According to our analytics all requests are already optimized.
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spb.edu SEO score
RU
N/A
KOI8-R
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Spb.edu 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 Spb.edu main page’s claimed encoding is koi8-r. 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.
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spb.edu
Open Graph description is not detected on the main page of Spb. 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: