Tools & Wizards About Us
sutd.ru screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

sutd.ru

Санкт-Петербургский государственный университет промышленных технологий и дизайна

Page Load Speed

22.7 sec in total

First Response

425 ms

Resources Loaded

21.7 sec

Page Rendered

525 ms

sutd.ru screenshot

About Website

Welcome to sutd.ru homepage info - get ready to check Sutd best content for Russia right away, or after learning these important things about sutd.ru

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Visit sutd.ru

Key Findings

We analyzed Sutd.ru page load time and found that the first response time was 425 ms and then it took 22.2 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

sutd.ru performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.6 s

6/100

10%

LCP (Largest Contentful Paint)

Value10.3 s

0/100

25%

SI (Speed Index)

Value12.1 s

3/100

10%

TBT (Total Blocking Time)

Value480 ms

60/100

30%

CLS (Cumulative Layout Shift)

Value0.502

16/100

15%

TTI (Time to Interactive)

Value26.0 s

0/100

10%

Network Requests Diagram

sutd.ru

425 ms

sutd.ru

736 ms

style.css

218 ms

style.css

329 ms

blue_filter.css

333 ms

Our browser made a total of 112 requests to load all elements on the main page. We found that 89% of them (100 requests) were addressed to the original Sutd.ru, 3% (3 requests) were made to Erp.sutd.ru and 2% (2 requests) were made to Bitrix.info. The less responsive or slowest element that took the longest time to load (19.8 sec) relates to the external source Stat.sputnik.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 562.6 kB (9%)

Content Size

6.1 MB

After Optimization

5.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sutd.ru main page is 6.1 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. 60% of websites need less resources to load. Images take 5.0 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 216.8 kB

  • Original 271.4 kB
  • After minification 221.9 kB
  • After compression 54.6 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 49.5 kB, which is 18% 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 216.8 kB or 80% of the original size.

Image Optimization

-4%

Potential reduce by 216.9 kB

  • Original 5.0 MB
  • After minification 4.8 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. Sutd images are well optimized though.

JavaScript Optimization

-15%

Potential reduce by 86.5 kB

  • Original 587.2 kB
  • After minification 579.8 kB
  • After compression 500.7 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 86.5 kB or 15% of the original size.

CSS Optimization

-19%

Potential reduce by 42.4 kB

  • Original 223.2 kB
  • After minification 223.2 kB
  • After compression 180.8 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. Sutd.ru needs all CSS files to be minified and compressed as it can save up to 42.4 kB or 19% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (25%)

Requests Now

105

After Optimization

79

  • Images
  • JavaScript
  • CSS

The browser has sent 105 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sutd. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sutd.ru

sutd.ru

425 ms

sutd.ru

sutd.ru

736 ms

style.css

style.css

218 ms

style.css

style.css

329 ms

blue_filter.css

blue_filter.css

333 ms

fonts.css

fonts.css

329 ms

old_styles.css

old_styles.css

329 ms

redesign.css

redesign.css

333 ms

slick.css

slick.css

331 ms

second.css

second.css

438 ms

template_styles.css

template_styles.css

437 ms

core.js

core.js

776 ms

jquery.min.js

jquery.min.js

552 ms

jquery-migrate-1.4.1.min.js

jquery-migrate-1.4.1.min.js

439 ms

jquery.curvycorners.source.js

jquery.curvycorners.source.js

440 ms

slick.min.js

slick.min.js

547 ms

dropdown.js

dropdown.js

545 ms

jquery.matchHeight-min.js

jquery.matchHeight-min.js

546 ms

redesign.js

redesign.js

550 ms

jquery.ba-dotimeout.js

jquery.ba-dotimeout.js

655 ms

close.js

close.js

655 ms

form.js

form.js

656 ms

reCaptcha_after_ajax_reinit.js

reCaptcha_after_ajax_reinit.js

658 ms

css

css

30 ms

script.js

script.js

472 ms

watch.js

watch.js

0 ms

ba.js

ba.js

284 ms

logo-color.svg

logo-color.svg

222 ms

logo-professionalitet.jpg

logo-professionalitet.jpg

222 ms

logo-prioritet.svg

logo-prioritet.svg

119 ms

suitd-1100x440-prority-2030.jpg

suitd-1100x440-prority-2030.jpg

435 ms

bannerprogramm_1.jpg

bannerprogramm_1.jpg

331 ms

naukaRF.jpg

naukaRF.jpg

331 ms

image-17-05-22-02-11.jpeg

image-17-05-22-02-11.jpeg

438 ms

Sod_zan_banner.png

Sod_zan_banner.png

544 ms

banner_prfssnlt_.jpg

banner_prfssnlt_.jpg

656 ms

banner-1100x440-2.jpg

banner-1100x440-2.jpg

447 ms

%D0%91%D0%B0%D0%BD%D0%B5%D1%80%20%D0%BA%D0%BE%D0%B2%D0%B8%D0%B4%201.png

%D0%91%D0%B0%D0%BD%D0%B5%D1%80%20%D0%BA%D0%BE%D0%B2%D0%B8%D0%B4%201.png

658 ms

TK22.jpg

TK22.jpg

1410 ms

image_1%20%D0%BA%D0%BE%D0%BF%D0%B8%D1%8F.jpg

image_1%20%D0%BA%D0%BE%D0%BF%D0%B8%D1%8F.jpg

1091 ms

suitd_email.jpg

suitd_email.jpg

556 ms

science_and_universities.jpg

science_and_universities.jpg

766 ms

Family-1100-440.jpg

Family-1100-440.jpg

667 ms

struct-1.jpg

struct-1.jpg

766 ms

struct-2.jpg

struct-2.jpg

767 ms

struct-3.jpg

struct-3.jpg

775 ms

vshte.jpg

vshte.jpg

875 ms

struct-5.jpg

struct-5.jpg

875 ms

struct-6.jpg

struct-6.jpg

877 ms

struct-7.jpg

struct-7.jpg

884 ms

struct-8.jpg

struct-8.jpg

985 ms

struct-9.jpg

struct-9.jpg

984 ms

struct-10.jpg

struct-10.jpg

986 ms

struct-11.jpg

struct-11.jpg

993 ms

struct-12.jpg

struct-12.jpg

1093 ms

struct-13.jpg

struct-13.jpg

1093 ms

struct-14.jpg

struct-14.jpg

1096 ms

struct-15.jpg

struct-15.jpg

1102 ms

TSbRGjRaQIM.jpg

TSbRGjRaQIM.jpg

1198 ms

fact-3.png

fact-3.png

1201 ms

fact-2.png

fact-2.png

1202 ms

fact-1.png

fact-1.png

1205 ms

browser-updater.yandex.net

browser-updater.yandex.net

695 ms

loader_1_b8g10y.js

loader_1_b8g10y.js

892 ms

Kolotova_an.png

Kolotova_an.png

1195 ms

cnt.js

cnt.js

19792 ms

font

font

95 ms

font

font

184 ms

AmmonivieSoli_an.png

AmmonivieSoli_an.png

1628 ms

captcha.php

captcha.php

1179 ms

captcha.php

captcha.php

1120 ms

bx_stat

bx_stat

221 ms

captcha.php

captcha.php

1046 ms

enter.svg

enter.svg

995 ms

rutube.svg

rutube.svg

1000 ms

vk.svg

vk.svg

1027 ms

tg.svg

tg.svg

1040 ms

ok.svg

ok.svg

968 ms

search.svg

search.svg

963 ms

eye.svg

eye.svg

888 ms

menu-arrs.png

menu-arrs.png

915 ms

scoreboard-under.jpg

scoreboard-under.jpg

931 ms

profilaktika.png

profilaktika.png

855 ms

logo_sber.jpg

logo_sber.jpg

862 ms

Pochtabank.jpg

Pochtabank.jpg

885 ms

cppkp17.jpg

cppkp17.jpg

908 ms

ekskursia_.jpg

ekskursia_.jpg

834 ms

Best_student.jpg

Best_student.jpg

854 ms

kult_isk.jpg

kult_isk.jpg

860 ms

ad_igla.jpg

ad_igla.jpg

877 ms

styles.min.css

styles.min.css

336 ms

script.min.js

script.min.js

876 ms

dih_vesn.jpg

dih_vesn.jpg

821 ms

stud_pressa.jpg

stud_pressa.jpg

834 ms

call_centr.jpg

call_centr.jpg

852 ms

sarafan.jpg

sarafan.jpg

854 ms

granti.jpg

granti.jpg

876 ms

global_obr.jpg

global_obr.jpg

776 ms

energ_eff1.jpg

energ_eff1.jpg

809 ms

ipr_books1.jpg

ipr_books1.jpg

833 ms

gos_uslugi.jpg

gos_uslugi.jpg

847 ms

antiterror.jpg

antiterror.jpg

757 ms

logo_suitd.jpg

logo_suitd.jpg

777 ms

inf_suitd_1.png

inf_suitd_1.png

811 ms

victory_day0.jpg

victory_day0.jpg

835 ms

vyzov.png

vyzov.png

844 ms

shkolauch_suitd.png

shkolauch_suitd.png

849 ms

studibk_suitd.png

studibk_suitd.png

940 ms

i.png

i.png

714 ms

chain.png

chain.png

723 ms

arr-left.png

arr-left.png

742 ms

arr-right.png

arr-right.png

734 ms

Accessibility Review

sutd.ru accessibility score

72

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-*] attributes do not match their roles

High

[aria-hidden="true"] elements contain focusable descendents

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.

High

ARIA toggle fields do not have accessible names

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

sutd.ru best practices score

67

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

sutd.ru SEO score

89

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    RU

  • Encoding

    UTF-8

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

Social Sharing Optimization

sutd.ru

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