Tools & Wizards About Us
wt.si screenshot

Report Summary

  • 52

    Performance

    Renders faster than
    69% of other websites

  • 59

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 58

    SEO

    Google-friendlier than
    20% of websites

wt.si

Optimizacija spletnih strani, CRM, spletni marketing | Web terapija

Page Load Speed

8.5 sec in total

First Response

360 ms

Resources Loaded

7.8 sec

Page Rendered

288 ms

wt.si screenshot

About Website

Visit wt.si now to see the best up-to-date Wt content and also check out these interesting facts you probably never knew about wt.si

CRM, MAILING, SMS marketing, Optimizacija spletnih strani in še več vam lahko v podjetju 4WEB ponudimo!

Visit wt.si

Key Findings

We analyzed Wt.si page load time and found that the first response time was 360 ms and then it took 8.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

wt.si performance score

52

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.3 s

3/100

10%

LCP (Largest Contentful Paint)

Value8.7 s

1/100

25%

SI (Speed Index)

Value11.1 s

6/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.025

100/100

15%

TTI (Time to Interactive)

Value6.6 s

58/100

10%

Network Requests Diagram

wt.si

360 ms

www.webterapija.si

1162 ms

style.css

438 ms

slider.css

228 ms

AllowCookies.css

231 ms

Our browser made a total of 238 requests to load all elements on the main page. We found that 0% of them (1 request) were addressed to the original Wt.si, 98% (234 requests) were made to Webterapija.si and 1% (2 requests) were made to Stop-neplacniki.si. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source Webterapija.si.

Page Optimization Overview & Recommendations

Page size can be reduced by 363.8 kB (21%)

Content Size

1.8 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Wt.si main page is 1.8 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 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 279.3 kB

  • Original 309.7 kB
  • After minification 245.5 kB
  • After compression 30.4 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 64.2 kB, which is 21% 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 279.3 kB or 90% of the original size.

Image Optimization

-2%

Potential reduce by 28.0 kB

  • Original 1.1 MB
  • After minification 1.1 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. Wt images are well optimized though.

JavaScript Optimization

-18%

Potential reduce by 54.5 kB

  • Original 307.2 kB
  • After minification 306.7 kB
  • After compression 252.7 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 54.5 kB or 18% of the original size.

CSS Optimization

-9%

Potential reduce by 2.1 kB

  • Original 22.0 kB
  • After minification 22.0 kB
  • After compression 20.0 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. Wt.si has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 105 (63%)

Requests Now

167

After Optimization

62

  • Images
  • JavaScript
  • CSS

The browser has sent 167 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wt. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 33 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

wt.si

wt.si

360 ms

www.webterapija.si

www.webterapija.si

1162 ms

style.css

style.css

438 ms

slider.css

slider.css

228 ms

AllowCookies.css

AllowCookies.css

231 ms

jquery-1.4.4.min.js

jquery-1.4.4.min.js

562 ms

4WEBScripts.Client.ReleaseVersion.js

4WEBScripts.Client.ReleaseVersion.js

229 ms

4WEBScripts.Client.DebugVersion.js

4WEBScripts.Client.DebugVersion.js

339 ms

mainmenu.js

mainmenu.js

455 ms

4WEB.js

4WEB.js

457 ms

wwwCompany.js

wwwCompany.js

547 ms

AC_RunActiveContent.js

AC_RunActiveContent.js

555 ms

prototype.js

prototype.js

562 ms

scriptaculous.js

scriptaculous.js

675 ms

lightbox.js

lightbox.js

673 ms

4WEBGallery.js

4WEBGallery.js

680 ms

swfobject.js

swfobject.js

772 ms

popup.js

popup.js

784 ms

jquery-1.6.1.min.js

jquery-1.6.1.min.js

1102 ms

jquery-ui-1.8.5.custom.min.js

jquery-ui-1.8.5.custom.min.js

896 ms

jquery.rule-1.0.2-min.js

jquery.rule-1.0.2-min.js

898 ms

jquery.tooltip.js

jquery.tooltip.js

904 ms

prettyPhoto.css

prettyPhoto.css

995 ms

jquery.prettyPhoto.js

jquery.prettyPhoto.js

1007 ms

jquery.modcoder.excolor.js

jquery.modcoder.excolor.js

1220 ms

jqFancyTransitions.1.8.js

jqFancyTransitions.1.8.js

1113 ms

fadeslideshow.js

fadeslideshow.js

1128 ms

RecommendedProducts.js

RecommendedProducts.js

1211 ms

jquery.dd.js

jquery.dd.js

1218 ms

WebResource.axd

WebResource.axd

1130 ms

4webscripts.client.releaseversion.js

4webscripts.client.releaseversion.js

1105 ms

allowcookies.css

allowcookies.css

1105 ms

WebResource.axd

WebResource.axd

1022 ms

ScriptResource.axd

ScriptResource.axd

1112 ms

ScriptResource.axd

ScriptResource.axd

1113 ms

ScriptResource.axd

ScriptResource.axd

1115 ms

ScriptResource.axd

ScriptResource.axd

1119 ms

ScriptResource.axd

ScriptResource.axd

1122 ms

ScriptResource.axd

ScriptResource.axd

1244 ms

4webscripts.client.debugversion.js

4webscripts.client.debugversion.js

1428 ms

AllowCookies.js

AllowCookies.js

1224 ms

mainmenu.js

mainmenu.js

1214 ms

4web.js

4web.js

1208 ms

wwwcompany.js

wwwcompany.js

1230 ms

ac_runactivecontent.js

ac_runactivecontent.js

1220 ms

prototype.js

prototype.js

1444 ms

lightbox.js

lightbox.js

1235 ms

scriptaculous.js

scriptaculous.js

1200 ms

4webgallery.js

4webgallery.js

1203 ms

swfobject.js

swfobject.js

1114 ms

popup.js

popup.js

1105 ms

jquery-ui-1.8.5.custom.min.js

jquery-ui-1.8.5.custom.min.js

1305 ms

jquery.rule-1.0.2-min.js

jquery.rule-1.0.2-min.js

1095 ms

jquery.tooltip.js

jquery.tooltip.js

1091 ms

prettyphoto.css

prettyphoto.css

1006 ms

jquery.prettyphoto.js

jquery.prettyphoto.js

1012 ms

jqfancytransitions.1.8.js

jqfancytransitions.1.8.js

989 ms

fadeslideshow.js

fadeslideshow.js

975 ms

recommendedproducts.js

recommendedproducts.js

903 ms

jquery.dd.js

jquery.dd.js

897 ms

webresource.axd

webresource.axd

901 ms

webresource.axd

webresource.axd

866 ms

scriptresource.axd

scriptresource.axd

895 ms

scriptresource.axd

scriptresource.axd

902 ms

scriptresource.axd

scriptresource.axd

794 ms

scriptresource.axd

scriptresource.axd

804 ms

scriptresource.axd

scriptresource.axd

863 ms

scriptresource.axd

scriptresource.axd

753 ms

allowcookies.js

allowcookies.js

684 ms

effects.js

effects.js

353 ms

effects.js

effects.js

112 ms

analytics.js

analytics.js

18 ms

head_bg.jpg

head_bg.jpg

122 ms

neplacniki-banner3.png

neplacniki-banner3.png

335 ms

edit_doc.png

edit_doc.png

120 ms

1px.gif

1px.gif

119 ms

slo_icon.png

slo_icon.png

121 ms

en_icon.png

en_icon.png

123 ms

edit.png

edit.png

204 ms

crm.png

crm.png

223 ms

1px.gif

1px.gif

222 ms

popup_top_left.png

popup_top_left.png

226 ms

popup_top_right.png

popup_top_right.png

228 ms

popup_bottom_left.png

popup_bottom_left.png

229 ms

popup_bottom_right.png

popup_bottom_right.png

314 ms

icon_home.png

icon_home.png

330 ms

icon_like.png

icon_like.png

331 ms

e-kontakt.png

e-kontakt.png

340 ms

icon_kazalo.png

icon_kazalo.png

341 ms

icon_twit.png

icon_twit.png

342 ms

icon_face.png

icon_face.png

424 ms

icon_google_plus.png

icon_google_plus.png

440 ms

icon_wt.png

icon_wt.png

442 ms

424_file.jpg

424_file.jpg

459 ms

389_file.jpg

389_file.jpg

459 ms

390_file.jpg

390_file.jpg

533 ms

391_file.jpg

391_file.jpg

550 ms

427_file.jpg

427_file.jpg

551 ms

428_file.jpg

428_file.jpg

686 ms

429_file.jpg

429_file.jpg

683 ms

395_file.jpg

395_file.jpg

685 ms

396_file.jpg

396_file.jpg

758 ms

430_file.jpg

430_file.jpg

769 ms

431_file.jpg

431_file.jpg

774 ms

432_file.jpg

432_file.jpg

900 ms

433_file.jpg

433_file.jpg

907 ms

434_file.jpg

434_file.jpg

908 ms

435_file.jpg

435_file.jpg

983 ms

436_file.jpg

436_file.jpg

880 ms

437_file.jpg

437_file.jpg

875 ms

438_file.jpg

438_file.jpg

1009 ms

439_file.jpg

439_file.jpg

1007 ms

440_file.jpg

440_file.jpg

1010 ms

441_file.jpg

441_file.jpg

1009 ms

442_file.jpg

442_file.jpg

992 ms

443_file.jpg

443_file.jpg

995 ms

444_file.jpg

444_file.jpg

1121 ms

445_file.jpg

445_file.jpg

1120 ms

446_file.jpg

446_file.jpg

1133 ms

447_file.jpg

447_file.jpg

1116 ms

448_file.jpg

448_file.jpg

1108 ms

449_file.jpg

449_file.jpg

1111 ms

neplacniki-banner3.png

neplacniki-banner3.png

484 ms

450_file.jpg

450_file.jpg

1230 ms

451_file.jpg

451_file.jpg

1229 ms

452_file.jpg

452_file.jpg

1243 ms

453_file.jpg

453_file.jpg

1223 ms

bottom2.png

bottom2.png

1535 ms

top2.png

top2.png

1557 ms

426_file.jpg

426_file.jpg

1438 ms

389_file.jpg

389_file.jpg

1669 ms

424_file.jpg

424_file.jpg

1460 ms

390_file.jpg

390_file.jpg

1671 ms

391_file.jpg

391_file.jpg

1670 ms

427_file.jpg

427_file.jpg

1705 ms

429_file.jpg

429_file.jpg

1511 ms

395_file.jpg

395_file.jpg

1432 ms

428_file.jpg

428_file.jpg

1546 ms

396_file.jpg

396_file.jpg

1484 ms

430_file.jpg

430_file.jpg

1538 ms

431_file.jpg

431_file.jpg

1544 ms

432_file.jpg

432_file.jpg

1430 ms

433_file.jpg

433_file.jpg

1438 ms

434_file.jpg

434_file.jpg

1448 ms

435_file.jpg

435_file.jpg

1387 ms

437_file.jpg

437_file.jpg

1426 ms

436_file.jpg

436_file.jpg

1441 ms

439_file.jpg

439_file.jpg

1318 ms

438_file.jpg

438_file.jpg

1335 ms

440_file.jpg

440_file.jpg

1338 ms

441_file.jpg

441_file.jpg

1277 ms

442_file.jpg

442_file.jpg

1320 ms

443_file.jpg

443_file.jpg

1332 ms

444_file.jpg

444_file.jpg

1210 ms

445_file.jpg

445_file.jpg

1233 ms

446_file.jpg

446_file.jpg

1227 ms

447_file.jpg

447_file.jpg

1172 ms

448_file.jpg

448_file.jpg

1207 ms

449_file.jpg

449_file.jpg

1222 ms

450_file.jpg

450_file.jpg

1097 ms

451_file.jpg

451_file.jpg

1122 ms

452_file.jpg

452_file.jpg

1115 ms

453_file.jpg

453_file.jpg

1069 ms

top1.png

top1.png

861 ms

bottom1.png

bottom1.png

858 ms

brezplacna_uporaba.png

brezplacna_uporaba.png

801 ms

brezplacna_analiza.png

brezplacna_analiza.png

806 ms

brezplacna_statistika.png

brezplacna_statistika.png

697 ms

brezplacno_spremljanje.png

brezplacno_spremljanje.png

702 ms

crm_program.png

crm_program.png

671 ms

mailing_program.png

mailing_program.png

687 ms

sms_storitve.png

sms_storitve.png

668 ms

seo.png

seo.png

687 ms

edit_cat.png

edit_cat.png

685 ms

language_bar_left.png

language_bar_left.png

688 ms

language_bar_bg.png

language_bar_bg.png

669 ms

language_bar_right.png

language_bar_right.png

680 ms

popup_border.gif

popup_border.gif

672 ms

meni_left.png

meni_left.png

687 ms

meni_bg.png

meni_bg.png

684 ms

meni_right.png

meni_right.png

685 ms

meni_left_specialEye.png

meni_left_specialEye.png

667 ms

meni_bg_special.png

meni_bg_special.png

675 ms

meni_right_special.png

meni_right_special.png

676 ms

meni_left_special2key.png

meni_left_special2key.png

687 ms

meni_bg_special2.png

meni_bg_special2.png

684 ms

meni_right_special2.png

meni_right_special2.png

686 ms

top_left.png

top_left.png

689 ms

top_middle.png

top_middle.png

685 ms

top_right.png

top_right.png

708 ms

middle_left.png

middle_left.png

692 ms

middle_right.png

middle_right.png

699 ms

bottom_left.png

bottom_left.png

705 ms

bottom_middle.png

bottom_middle.png

687 ms

bottom_right.png

bottom_right.png

684 ms

video_key_bg.jpg

video_key_bg.jpg

710 ms

video_top_left.png

video_top_left.png

693 ms

video_top_bg.png

video_top_bg.png

700 ms

video_top_right.png

video_top_right.png

699 ms

video_left_bg.png

video_left_bg.png

684 ms

video_right_bg.png

video_right_bg.png

683 ms

video_bottom_left.png

video_bottom_left.png

710 ms

video_bottom_bg.png

video_bottom_bg.png

694 ms

video_bottom_right.png

video_bottom_right.png

699 ms

line3_left.png

line3_left.png

694 ms

line3_bg.png

line3_bg.png

683 ms

line3_right.png

line3_right.png

686 ms

table_bg_repeat.png

table_bg_repeat.png

714 ms

table_bg.png

table_bg.png

693 ms

table_bottom.png

table_bottom.png

699 ms

line1_left.png

line1_left.png

689 ms

line1_bg.png

line1_bg.png

685 ms

line1_right.png

line1_right.png

691 ms

line2_left.png

line2_left.png

714 ms

line2_bg.png

line2_bg.png

693 ms

line2_right.png

line2_right.png

703 ms

referenca1_bg.png

referenca1_bg.png

688 ms

meni_left_specialeye.png

meni_left_specialeye.png

685 ms

back_disabled.png

back_disabled.png

695 ms

next.png

next.png

714 ms

btn_left.png

btn_left.png

692 ms

btn_left_bg.png

btn_left_bg.png

699 ms

btn_right.png

btn_right.png

686 ms

novice_left.png

novice_left.png

661 ms

novice_bg.png

novice_bg.png

685 ms

novice_right.png

novice_right.png

685 ms

foot_bg.jpg

foot_bg.jpg

684 ms

footer_left.png

footer_left.png

680 ms

footer_bg.png

footer_bg.png

667 ms

footer_right.png

footer_right.png

662 ms

tab_right.png

tab_right.png

687 ms

tab_left.png

tab_left.png

684 ms

tab_bg.png

tab_bg.png

684 ms

tab_right_over.png

tab_right_over.png

675 ms

tab_left_over.png

tab_left_over.png

672 ms

tab_bg_over.png

tab_bg_over.png

662 ms

loading.gif

loading.gif

114 ms

closelabel.gif

closelabel.gif

111 ms

Accessibility Review

wt.si accessibility score

59

Accessibility Issues

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Image elements do not have [alt] attributes

High

<object> elements do not have alternate text

Best Practices

wt.si best practices score

58

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

SEO Factors

wt.si SEO score

58

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

High

Document uses plugins

Language and Encoding

  • Language Detected

    SL

  • Language Claimed

    N/A

  • Encoding

    WINDOWS-1250

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Wt.si can be misinterpreted by Google and other search engines. Our service has detected that Slovenian is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Wt.si main page’s claimed encoding is windows-1250. 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

wt.si

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