3.8 sec in total
259 ms
3.3 sec
238 ms
Welcome to ucomplex.org homepage info - get ready to check Ucomplex best content for Russia right away, or after learning these important things about ucomplex.org
Единая информационная образовательная система
Visit ucomplex.orgWe analyzed Ucomplex.org page load time and found that the first response time was 259 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.
ucomplex.org performance score
name
value
score
weighting
Value2.1 s
81/100
10%
Value4.7 s
33/100
25%
Value2.1 s
99/100
10%
Value340 ms
74/100
30%
Value0.105
88/100
15%
Value5.6 s
69/100
10%
259 ms
197 ms
226 ms
218 ms
933 ms
Our browser made a total of 16 requests to load all elements on the main page. We found that 75% of them (12 requests) were addressed to the original Ucomplex.org, 19% (3 requests) were made to Fonts.gstatic.com and 6% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (3 sec) belongs to the original domain Ucomplex.org.
Page size can be reduced by 112.6 kB (70%)
161.1 kB
48.5 kB
In fact, the total size of Ucomplex.org main page is 161.1 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 93.1 kB which makes up the majority of the site volume.
Potential reduce by 19.6 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 4.0 kB, which is 15% 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 19.6 kB or 74% of the original size.
Potential reduce by 60.1 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 60.1 kB or 65% of the original size.
Potential reduce by 32.9 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. Ucomplex.org needs all CSS files to be minified and compressed as it can save up to 32.9 kB or 79% of the original size.
Number of requests can be reduced by 3 (25%)
12
9
The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ucomplex. 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 CSS and as a result speed up the page load time.
ucomplex.org
259 ms
login.css
197 ms
clear.css
226 ms
ss-pika.css
218 ms
jquery.js
933 ms
devices.svg
225 ms
1.svg
248 ms
2.svg
1816 ms
3.svg
2961 ms
4.svg
1914 ms
5.svg
2861 ms
6.svg
2920 ms
css
76 ms
DXI1ORHCpsQm3Vp6mXoaTS3USBnSvpkopQaUR-2r7iU.ttf
46 ms
IgZJs4-7SA1XX_edsoXWog.ttf
61 ms
MTP_ySUJH_bn48VBG8sNSi3USBnSvpkopQaUR-2r7iU.ttf
63 ms
ucomplex.org 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
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
ucomplex.org SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
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
N/A
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ucomplex.org can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Ucomplex.org 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.
ucomplex.org
Open Graph description is not detected on the main page of Ucomplex. 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: