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su.lt screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

su.lt

logo_vu_en_baltas

Page Load Speed

5.4 sec in total

First Response

935 ms

Resources Loaded

4.1 sec

Page Rendered

362 ms

su.lt screenshot

About Website

Click here to check amazing Su content for Vietnam. Otherwise, check out these important facts you probably never knew about su.lt

Šiaulių universitetas...

Visit su.lt

Key Findings

We analyzed Su.lt page load time and found that the first response time was 935 ms and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

su.lt performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value6.1 s

12/100

25%

SI (Speed Index)

Value7.2 s

30/100

10%

TBT (Total Blocking Time)

Value1,290 ms

18/100

30%

CLS (Cumulative Layout Shift)

Value0.491

17/100

15%

TTI (Time to Interactive)

Value8.5 s

38/100

10%

Network Requests Diagram

index.php

935 ms

css.css

125 ms

style.css

255 ms

style2.css

250 ms

jquery.min.js

380 ms

Our browser made a total of 87 requests to load all elements on the main page. We found that 51% of them (44 requests) were addressed to the original Su.lt, 31% (27 requests) were made to Maps.googleapis.com and 10% (9 requests) were made to Maps.gstatic.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Su.lt.

Page Optimization Overview & Recommendations

Page size can be reduced by 517.7 kB (35%)

Content Size

1.5 MB

After Optimization

970.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Su.lt main page is 1.5 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 743.6 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 48.1 kB

  • Original 57.7 kB
  • After minification 56.6 kB
  • After compression 9.6 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. 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 48.1 kB or 83% of the original size.

Image Optimization

-1%

Potential reduce by 6.5 kB

  • Original 743.6 kB
  • After minification 737.2 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. Su images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 417.2 kB

  • Original 631.8 kB
  • After minification 631.8 kB
  • After compression 214.6 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 417.2 kB or 66% of the original size.

CSS Optimization

-84%

Potential reduce by 45.9 kB

  • Original 55.0 kB
  • After minification 41.7 kB
  • After compression 9.1 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. Su.lt needs all CSS files to be minified and compressed as it can save up to 45.9 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 41 (48%)

Requests Now

85

After Optimization

44

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Su. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

index.php

index.php

935 ms

css.css

css.css

125 ms

style.css

style.css

255 ms

style2.css

style2.css

250 ms

jquery.min.js

jquery.min.js

380 ms

jquery-noconflict.js

jquery-noconflict.js

247 ms

jquery-migrate.min.js

jquery-migrate.min.js

252 ms

caption.js

caption.js

256 ms

jquery-1.10.2.js

jquery-1.10.2.js

10 ms

jquery-latest.min.js

jquery-latest.min.js

9 ms

jquery-ui.js

jquery-ui.js

7 ms

js

js

48 ms

DejaVuSansCondensed.ttf

DejaVuSansCondensed.ttf

1115 ms

DejaVuSans-ExtraLight.ttf

DejaVuSans-ExtraLight.ttf

651 ms

DejaVuSansCondensed-Bold.ttf

DejaVuSansCondensed-Bold.ttf

991 ms

analytics.js

analytics.js

51 ms

bg-body.png

bg-body.png

124 ms

logo.png

logo.png

125 ms

arrow-lang.png

arrow-lang.png

124 ms

menu-top-home.png

menu-top-home.png

238 ms

simple.png

simple.png

246 ms

sitemap.png

sitemap.png

246 ms

search-submit.png

search-submit.png

360 ms

header-contact.png

header-contact.png

369 ms

photo.png

photo.png

369 ms

youtube.png

youtube.png

482 ms

facebook_en.png

facebook_en.png

490 ms

menu-main-shoolar.png

menu-main-shoolar.png

491 ms

arrow.png

arrow.png

604 ms

menu-main-edu.png

menu-main-edu.png

612 ms

submenu.png

submenu.png

613 ms

menu-main-student.png

menu-main-student.png

726 ms

menu-main-facs.png

menu-main-facs.png

735 ms

menu-main-news.png

menu-main-news.png

736 ms

1.jpg

1.jpg

1266 ms

bnrlink.png

bnrlink.png

848 ms

newsletter-line.png

newsletter-line.png

858 ms

contacts-name.png

contacts-name.png

859 ms

contacts-code.png

contacts-code.png

973 ms

contacts-pvm.png

contacts-pvm.png

985 ms

contacts-phone.png

contacts-phone.png

986 ms

contacts-fax.png

contacts-fax.png

1086 ms

contacts-mail.png

contacts-mail.png

1100 ms

contacts-addres.png

contacts-addres.png

1101 ms

form-name.png

form-name.png

1102 ms

form-phone.png

form-phone.png

1207 ms

form-mail.png

form-mail.png

1208 ms

form-message.png

form-message.png

1214 ms

2UX7WLTfW3W8TclTUvlFyQ.woff

2UX7WLTfW3W8TclTUvlFyQ.woff

30 ms

collect

collect

12 ms

common.js

common.js

32 ms

map.js

map.js

29 ms

util.js

util.js

71 ms

marker.js

marker.js

30 ms

onion.js

onion.js

15 ms

openhand_8_8.cur

openhand_8_8.cur

36 ms

stats.js

stats.js

26 ms

controls.js

controls.js

38 ms

ViewportInfoService.GetViewportInfo

ViewportInfoService.GetViewportInfo

92 ms

marker.png

marker.png

136 ms

transparent.png

transparent.png

24 ms

css

css

50 ms

google4.png

google4.png

40 ms

mapcnt6.png

mapcnt6.png

34 ms

sv5.png

sv5.png

35 ms

tmapctrl.png

tmapctrl.png

30 ms

cb_scout5.png

cb_scout5.png

33 ms

tmapctrl4.png

tmapctrl4.png

31 ms

imgs8.png

imgs8.png

32 ms

vt

vt

57 ms

vt

vt

39 ms

vt

vt

42 ms

vt

vt

40 ms

vt

vt

57 ms

vt

vt

59 ms

vt

vt

65 ms

vt

vt

67 ms

vt

vt

77 ms

vt

vt

81 ms

vt

vt

77 ms

vt

vt

85 ms

vt

vt

96 ms

vt

vt

97 ms

vt

vt

94 ms

vt

vt

98 ms

vt

vt

122 ms

AuthenticationService.Authenticate

AuthenticationService.Authenticate

265 ms

Accessibility Review

su.lt accessibility score

68

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 have valid values

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

su.lt 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

su.lt SEO score

90

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

    N/A

  • Language Claimed

    N/A

  • Encoding

    UTF-8

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

su.lt

Open Graph data is detected on the main page of Su. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: