Tools & Wizards About Us
ncfu.ru screenshot

Report Summary

  • 34

    Performance

    Renders faster than
    55% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

ncfu.ru

Северо-Кавказский федеральный университет

Page Load Speed

12 sec in total

First Response

1.5 sec

Resources Loaded

9.8 sec

Page Rendered

683 ms

ncfu.ru screenshot

About Website

Visit ncfu.ru now to see the best up-to-date Ncfu content for Russia and also check out these interesting facts you probably never knew about ncfu.ru

Северо-Кавказский федеральный университет

Visit ncfu.ru

Key Findings

We analyzed Ncfu.ru page load time and found that the first response time was 1.5 sec and then it took 10.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

ncfu.ru performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

36/100

10%

LCP (Largest Contentful Paint)

Value9.3 s

1/100

25%

SI (Speed Index)

Value10.2 s

8/100

10%

TBT (Total Blocking Time)

Value720 ms

41/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value11.9 s

17/100

10%

Network Requests Diagram

ncfu.ru

1489 ms

www.ncfu.ru

1553 ms

jquery.js

647 ms

jqueryui.js

718 ms

dle_js.js

513 ms

Our browser made a total of 106 requests to load all elements on the main page. We found that 76% of them (81 requests) were addressed to the original Ncfu.ru, 8% (8 requests) were made to Google.com and 3% (3 requests) were made to Cse.google.com. The less responsive or slowest element that took the longest time to load (5.4 sec) belongs to the original domain Ncfu.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 664.4 kB (22%)

Content Size

3.0 MB

After Optimization

2.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ncfu.ru main page is 3.0 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. 55% of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 80.6 kB

  • Original 100.6 kB
  • After minification 93.4 kB
  • After compression 20.0 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 80.6 kB or 80% of the original size.

Image Optimization

-8%

Potential reduce by 185.3 kB

  • Original 2.3 MB
  • After minification 2.1 MB

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. Ncfu images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 321.4 kB

  • Original 494.4 kB
  • After minification 479.8 kB
  • After compression 173.0 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 321.4 kB or 65% of the original size.

CSS Optimization

-83%

Potential reduce by 77.1 kB

  • Original 93.3 kB
  • After minification 71.1 kB
  • After compression 16.2 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. Ncfu.ru needs all CSS files to be minified and compressed as it can save up to 77.1 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (30%)

Requests Now

89

After Optimization

62

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 89 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ncfu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ncfu.ru

ncfu.ru

1489 ms

www.ncfu.ru

www.ncfu.ru

1553 ms

jquery.js

jquery.js

647 ms

jqueryui.js

jqueryui.js

718 ms

dle_js.js

dle_js.js

513 ms

highslide.js

highslide.js

708 ms

webfont.js

webfont.js

33 ms

webfont.js

webfont.js

528 ms

default.css

default.css

526 ms

nivo-slider.css

nivo-slider.css

701 ms

style1.css

style1.css

747 ms

styles.css

styles.css

752 ms

engine.css

engine.css

883 ms

libs.js

libs.js

907 ms

jquery.nivo.slider.js

jquery.nivo.slider.js

933 ms

jquery-1.3.1.min.js1

jquery-1.3.1.min.js1

691 ms

top100.jcn

top100.jcn

519 ms

1460121989_img_6488.jpg

1460121989_img_6488.jpg

243 ms

3_0_95DBFFFF_75BBEBFF_0_pageviews

3_0_95DBFFFF_75BBEBFF_0_pageviews

1643 ms

bg.png

bg.png

2461 ms

engflag.png

engflag.png

244 ms

sitemap2.png

sitemap2.png

2908 ms

home2.png

home2.png

236 ms

slabvid.png

slabvid.png

241 ms

twitter2.png

twitter2.png

241 ms

vkontakte2.png

vkontakte2.png

421 ms

facebook2.png

facebook2.png

451 ms

youtube2.png

youtube2.png

465 ms

rss2.png

rss2.png

472 ms

cont.jpg

cont.jpg

2450 ms

illuz.png

illuz.png

1376 ms

nsfl_ban.jpg

nsfl_ban.jpg

1997 ms

85.jpg

85.jpg

1314 ms

blog.jpg

blog.jpg

2164 ms

ege.jpg

ege.jpg

4381 ms

dod_2015.jpg

dod_2015.jpg

2692 ms

prof.jpg

prof.jpg

3080 ms

prep.png

prep.png

4676 ms

banner_fieb.jpg

banner_fieb.jpg

5363 ms

rector_ncfu.jpg

rector_ncfu.jpg

3083 ms

virttour_skfu.jpg

virttour_skfu.jpg

4390 ms

1349423845_risunok6.jpg

1349423845_risunok6.jpg

3460 ms

map.jpg

map.jpg

3458 ms

grant.png

grant.png

4082 ms

glob.png

glob.png

3708 ms

start.png

start.png

3908 ms

mol.png

mol.png

4095 ms

prog.png

prog.png

4413 ms

1459951647_1459950252_img_1518.jpg

1459951647_1459950252_img_1518.jpg

411 ms

1460029900_111.png

1460029900_111.png

443 ms

1459864037_zwzurjzm5j8.jpg

1459864037_zwzurjzm5j8.jpg

426 ms

1459859738_111.jpg

1459859738_111.jpg

441 ms

1459842226_img_4052.jpg

1459842226_img_4052.jpg

616 ms

1459780161_img_3484.jpg

1459780161_img_3484.jpg

650 ms

1459758968_img_3081.jpg

1459758968_img_3081.jpg

681 ms

1459767477_6.jpg

1459767477_6.jpg

678 ms

tv.jpg

tv.jpg

1589 ms

topH.png

topH.png

4257 ms

cse.js

cse.js

209 ms

topM.png

topM.png

4408 ms

1203280517_date-bg.gif

1203280517_date-bg.gif

674 ms

logotype.png

logotype.png

4532 ms

topB.png

topB.png

4343 ms

wsh.png

wsh.png

4375 ms

shadow_top.png

shadow_top.png

4403 ms

shadow_left.png

shadow_left.png

4530 ms

1460121989_img_6488.jpg

1460121989_img_6488.jpg

4552 ms

shadow_right.png

shadow_right.png

4586 ms

mlink.png

mlink.png

4638 ms

jsapi

jsapi

454 ms

argcat.png

argcat.png

4638 ms

watch.js

watch.js

0 ms

analytics.js

analytics.js

128 ms

hit

hit

364 ms

top100.scn

top100.scn

190 ms

code.js

code.js

434 ms

css

css

160 ms

1459951647_1459950252_img_1518.jpg

1459951647_1459950252_img_1518.jpg

4532 ms

1459864037_zwzurjzm5j8.jpg

1459864037_zwzurjzm5j8.jpg

4537 ms

1459859738_111.jpg

1459859738_111.jpg

4579 ms

1460029900_111.png

1460029900_111.png

4626 ms

collect

collect

84 ms

1459842226_img_4052.jpg

1459842226_img_4052.jpg

4744 ms

1459780161_img_3484.jpg

1459780161_img_3484.jpg

4490 ms

1459767477_6.jpg

1459767477_6.jpg

4481 ms

1459758968_img_3081.jpg

1459758968_img_3081.jpg

4535 ms

hit

hit

187 ms

default+ru.css

default+ru.css

64 ms

default.css

default.css

108 ms

default+ru.I.js

default+ru.I.js

295 ms

counter

counter

226 ms

default.css

default.css

372 ms

async-ads.js

async-ads.js

132 ms

google_custom_search_watermark.gif

google_custom_search_watermark.gif

118 ms

small-logo.png

small-logo.png

56 ms

clear.gif

clear.gif

51 ms

nav_logo114.png

nav_logo114.png

39 ms

argmore.png

argmore.png

2882 ms

args.png

args.png

2916 ms

mlinkarrow.png

mlinkarrow.png

2682 ms

baseinfo.png

baseinfo.png

2509 ms

basenavi.png

basenavi.png

2457 ms

btlblocks2.png

btlblocks2.png

2486 ms

tracker

tracker

204 ms

www.ncfu.ru

www.ncfu.ru

462 ms

arrows.png

arrows.png

203 ms

Accessibility Review

ncfu.ru accessibility score

81

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

High

Buttons do not have an accessible name

High

Links do not have a discernible name

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Best Practices

ncfu.ru best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

ncfu.ru SEO score

83

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Page is blocked from indexing

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    RU

  • Encoding

    WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ncfu.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 Ncfu.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.

Social Sharing Optimization

ncfu.ru

Open Graph description is not detected on the main page of Ncfu. 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: