Tools & Wizards About Us
ist.si screenshot

Report Summary

  • 39

    Performance

    Renders faster than
    58% of other websites

  • 58

    Accessibility

    Visual factors better than
    that of 25% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

ist.si

I.S.T. Avtodeli d.o.o. → Avtodeli in oprema za osebna in lahka dostavna vozila

Page Load Speed

4.9 sec in total

First Response

460 ms

Resources Loaded

4.3 sec

Page Rendered

115 ms

ist.si screenshot

About Website

Click here to check amazing I S T content for Slovenia. Otherwise, check out these important facts you probably never knew about ist.si

Avtodeli I.S.T.Avtodelidodatna oprema za vozilaavto delikmetijska mehanizacijaagro opremaakumulatorji

Visit ist.si

Key Findings

We analyzed Ist.si page load time and found that the first response time was 460 ms and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

ist.si performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

54/100

10%

LCP (Largest Contentful Paint)

Value8.3 s

2/100

25%

SI (Speed Index)

Value6.6 s

37/100

10%

TBT (Total Blocking Time)

Value570 ms

52/100

30%

CLS (Cumulative Layout Shift)

Value0.196

63/100

15%

TTI (Time to Interactive)

Value8.0 s

42/100

10%

Network Requests Diagram

ist.si

460 ms

www.ist.si

1465 ms

reset.css

129 ms

main.css

260 ms

colorbox.css

362 ms

Our browser made a total of 96 requests to load all elements on the main page. We found that 98% of them (94 requests) were addressed to the original Ist.si, 1% (1 request) were made to Googletagmanager.com and 1% (1 request) were made to Aaa.bisnode.si. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Ist.si.

Page Optimization Overview & Recommendations

Page size can be reduced by 92.9 kB (18%)

Content Size

517.7 kB

After Optimization

424.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ist.si main page is 517.7 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. 30% of websites need less resources to load. Images take 445.4 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 19.5 kB

  • Original 25.3 kB
  • After minification 23.6 kB
  • After compression 5.8 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 19.5 kB or 77% of the original size.

Image Optimization

-15%

Potential reduce by 69.0 kB

  • Original 445.4 kB
  • After minification 376.5 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. Obviously, I S T needs image optimization as it can save up to 69.0 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-9%

Potential reduce by 3.7 kB

  • Original 41.8 kB
  • After minification 41.8 kB
  • After compression 38.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-14%

Potential reduce by 712 B

  • Original 5.2 kB
  • After minification 5.2 kB
  • After compression 4.4 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. Ist.si needs all CSS files to be minified and compressed as it can save up to 712 B or 14% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (18%)

Requests Now

93

After Optimization

76

  • Images
  • JavaScript
  • CSS

The browser has sent 93 CSS, Javascripts, AJAX and image requests in order to completely render the main page of I S T. 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 JavaScripts and as a result speed up the page load time.

Network Requests Diagram

ist.si

ist.si

460 ms

www.ist.si

www.ist.si

1465 ms

reset.css

reset.css

129 ms

main.css

main.css

260 ms

colorbox.css

colorbox.css

362 ms

jquery.js

jquery.js

487 ms

colorbox.js

colorbox.js

421 ms

spletko.js

spletko.js

357 ms

gtm.js

gtm.js

89 ms

banner_bonitetna_ocena.php

banner_bonitetna_ocena.php

437 ms

search.png

search.png

170 ms

header-bg.png

header-bg.png

164 ms

logo.png

logo.png

170 ms

nav-sep.png

nav-sep.png

163 ms

home-on.png

home-on.png

164 ms

large_katalog-orodja-in-opreme-2024-web.jpg

large_katalog-orodja-in-opreme-2024-web.jpg

458 ms

slideshow-bg.png

slideshow-bg.png

517 ms

arrow-right-lightgrey.png

arrow-right-lightgrey.png

289 ms

slideshow-paging.png

slideshow-paging.png

295 ms

spotlight-bg.png

spotlight-bg.png

297 ms

small_kelly-tires-web-izpostavljeno.jpg

small_kelly-tires-web-izpostavljeno.jpg

299 ms

arrow-right-red.png

arrow-right-red.png

412 ms

spotlight-shadow.png

spotlight-shadow.png

418 ms

small_olja-ist-2.jpg

small_olja-ist-2.jpg

545 ms

small_kmetijstvo.jpg

small_kmetijstvo.jpg

427 ms

small_webbb.jpg

small_webbb.jpg

535 ms

box-bg.png

box-bg.png

540 ms

dot-maloprodaje.png

dot-maloprodaje.png

556 ms

box-double-shadow.png

box-double-shadow.png

579 ms

nav-left.png

nav-left.png

641 ms

small_nb-partss.png

small_nb-partss.png

659 ms

small_contitech-continental.png

small_contitech-continental.png

662 ms

small_ajs-2.jpg

small_ajs-2.jpg

674 ms

small_s-l300-2.gif

small_s-l300-2.gif

684 ms

small_filtron-logo-b-png-2.png

small_filtron-logo-b-png-2.png

699 ms

small_ffte.jpg

small_ffte.jpg

770 ms

small_logo-exedy.png

small_logo-exedy.png

784 ms

small_snr-2.jpg

small_snr-2.jpg

794 ms

small_small-sx-logo-130-v-cmyk.jpg

small_small-sx-logo-130-v-cmyk.jpg

801 ms

small_logo-trusting.png

small_logo-trusting.png

810 ms

small_skf-group-logo-2.png

small_skf-group-logo-2.png

819 ms

small_uniorr.gif

small_uniorr.gif

895 ms

small_reinzz.png

small_reinzz.png

907 ms

small_fag-2.png

small_fag-2.png

885 ms

small_optimal.jpg

small_optimal.jpg

897 ms

small_pierburgg.png

small_pierburgg.png

822 ms

small_mc-logo-en.jpg

small_mc-logo-en.jpg

782 ms

small_gsp-web.jpg

small_gsp-web.jpg

859 ms

small_valeoo.png

small_valeoo.png

875 ms

small_logo-banner.png

small_logo-banner.png

875 ms

small_prenos.png

small_prenos.png

892 ms

small_logo-luk.png

small_logo-luk.png

782 ms

small_toppran.jpg

small_toppran.jpg

772 ms

small_metelli-2.png

small_metelli-2.png

847 ms

small_frenkit.jpg

small_frenkit.jpg

867 ms

small_lpr-2.jpg

small_lpr-2.jpg

754 ms

small_logo-denso.png

small_logo-denso.png

773 ms

small_logo-vernet.png

small_logo-vernet.png

764 ms

small_ina-2.png

small_ina-2.png

746 ms

small_kemikal-2.png

small_kemikal-2.png

751 ms

small_brembo.png

small_brembo.png

752 ms

small_logo-ipd.png

small_logo-ipd.png

749 ms

small_logo-hepu-2.png

small_logo-hepu-2.png

771 ms

small_gufero-logo-2.png

small_gufero-logo-2.png

758 ms

small_dolz.jpg

small_dolz.jpg

751 ms

small_pphilis.jpg

small_pphilis.jpg

749 ms

small_ngk-2.jpg

small_ngk-2.jpg

751 ms

small_wd-40-logo-2479-2.gif

small_wd-40-logo-2479-2.gif

752 ms

small_delphi-2.png

small_delphi-2.png

762 ms

small_100183-001.gif

small_100183-001.gif

759 ms

small_hitachi-2.png

small_hitachi-2.png

756 ms

small_lemfi.png

small_lemfi.png

742 ms

small_osram-3.jpg

small_osram-3.jpg

749 ms

small_avi.png

small_avi.png

741 ms

small_dayco-blue-logo-2.png

small_dayco-blue-logo-2.png

757 ms

small_kilenn.png

small_kilenn.png

760 ms

small_nissens-2.jpg

small_nissens-2.jpg

763 ms

small_ttotal.png

small_ttotal.png

739 ms

small_nrfnrf.png

small_nrfnrf.png

748 ms

small_logo-gkn.png

small_logo-gkn.png

741 ms

small_impergom.jpg

small_impergom.jpg

751 ms

small_westlake.png

small_westlake.png

756 ms

small_reowee.png

small_reowee.png

769 ms

small_boschh.png

small_boschh.png

741 ms

small_b-power-2.png

small_b-power-2.png

743 ms

small_beru.png

small_beru.png

741 ms

small_facet.png

small_facet.png

748 ms

small_logo-ate.png

small_logo-ate.png

762 ms

nav-right.png

nav-right.png

772 ms

nexus_member_ist_doo_avtodeli_in_oprema_2.png

nexus_member_ist_doo_avtodeli_in_oprema_2.png

740 ms

gplus.png

gplus.png

740 ms

twitter.png

twitter.png

739 ms

facebook.png

facebook.png

739 ms

spletko.png

spletko.png

765 ms

loading.gif

loading.gif

767 ms

controls.png

controls.png

739 ms

Accessibility Review

ist.si accessibility score

58

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.

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

ist.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

ist.si SEO score

69

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

Language and Encoding

  • Language Detected

    SL

  • Language Claimed

    SL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ist.si can be misinterpreted by Google and other search engines. Our service has detected that Slovenian is used on the page, and it matches the claimed language. Our system also found out that Ist.si 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

ist.si

Open Graph description is not detected on the main page of I S T. 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: