4 sec in total
577 ms
3.2 sec
291 ms
Click here to check amazing Edu Frn Spb content for Russia. Otherwise, check out these important facts you probably never knew about edu-frn.spb.ru
Образовательный портал Фрунзенского района
Visit edu-frn.spb.ruWe analyzed Edu-frn.spb.ru page load time and found that the first response time was 577 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
edu-frn.spb.ru performance score
name
value
score
weighting
Value2.4 s
69/100
10%
Value6.9 s
6/100
25%
Value7.6 s
25/100
10%
Value470 ms
60/100
30%
Value0.058
98/100
15%
Value16.4 s
5/100
10%
577 ms
267 ms
247 ms
415 ms
225 ms
Our browser made a total of 65 requests to load all elements on the main page. We found that 71% of them (46 requests) were addressed to the original Edu-frn.spb.ru, 11% (7 requests) were made to Api-maps.yandex.ru and 8% (5 requests) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Edu-frn.spb.ru.
Page size can be reduced by 363.6 kB (8%)
4.7 MB
4.3 MB
In fact, the total size of Edu-frn.spb.ru main page is 4.7 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. 65% of websites need less resources to load. Images take 4.2 MB which makes up the majority of the site volume.
Potential reduce by 140.3 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 140.3 kB or 64% of the original size.
Potential reduce by 33.6 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. Edu Frn Spb images are well optimized though.
Potential reduce by 189.7 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 189.7 kB or 70% of the original size.
Number of requests can be reduced by 9 (16%)
56
47
The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Edu Frn Spb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.
edu-frn.spb.ru
577 ms
c3edf4664550bda575c6ab20e5c9cb07.v2041973804.css
267 ms
datetime.js
247 ms
jwplayer.js
415 ms
225 ms
85af34dbe7483b6030dd0263a28ddb1e.v1994271110.js
761 ms
shadowbox.js
387 ms
widget.js
251 ms
633 ms
widget.js
917 ms
combine.xml
679 ms
013.png
856 ms
imc_emblem.jpg
821 ms
3_1_FFFFFFFF_EFEFEFFF_0_pageviews
226 ms
director.jpg
1132 ms
003.png
891 ms
014.png
817 ms
007.png
620 ms
006.png
376 ms
011.png
983 ms
008.png
625 ms
012.png
992 ms
010.png
819 ms
001.png
1104 ms
004.png
895 ms
002.png
1219 ms
009.png
1318 ms
005.png
1033 ms
qrcode.gif
1105 ms
ed_gov.gif
1112 ms
kobr.gif
1153 ms
ege_spb.gif
1225 ms
moodle_banner.png
1226 ms
sait100.gif
1233 ms
gorodgovspb.png
1317 ms
prlib.jpg
1354 ms
fc-2.jpg
1355 ms
spbedu.png
1356 ms
ed-ek.gif
1356 ms
erarta.gif
1393 ms
frunzspb.jpg
1397 ms
frunzspb_vk.png
1460 ms
rusreg.png
1469 ms
bg2.jpg
1457 ms
bg6.png
1475 ms
bg5.png
1504 ms
lsb-top.png
1502 ms
lsb-bg.png
1567 ms
lsb-bottom.png
1576 ms
rsb-top.png
1579 ms
watch.js
175 ms
edu-frn.spb.ru
130 ms
rsb-bg.png
1244 ms
data.json
791 ms
watch.js
526 ms
rsb-bottom.png
1028 ms
bg4.jpg
1028 ms
ef50ac9e93aaebe3299791c79f277f8e.cur
114 ms
3ce22e999d54bb9ca8150a59207f9d3e.cur
154 ms
4965b66fe115b2f2ed500ece66514d86.cur
266 ms
77492cf358d8b12629399322926c93f2.cur
378 ms
figaroo.png
895 ms
advert.gif
91 ms
1
116 ms
25567901
94 ms
edu-frn.spb.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
Image elements do not have [alt] attributes
Links do not have a discernible name
edu-frn.spb.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
edu-frn.spb.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
RU
RU
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Edu-frn.spb.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it matches the claimed language. Our system also found out that Edu-frn.spb.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.
edu-frn.spb.ru
Open Graph description is not detected on the main page of Edu Frn 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: