Tools & Wizards About Us
alve.sk screenshot

Report Summary

  • 52

    Performance

    Renders faster than
    69% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

alve.sk

E-shop | ALVE SLOVAKIA, s.r.o.

Page Load Speed

2.9 sec in total

First Response

446 ms

Resources Loaded

2.3 sec

Page Rendered

231 ms

alve.sk screenshot

About Website

Welcome to alve.sk homepage info - get ready to check ALVE best content for Croatia right away, or after learning these important things about alve.sk

Hlin?kov? rebr?ky, schod?ky, ?tafle, le?enia, most?ky a ostatn? doplnkov? tovar

Visit alve.sk

Key Findings

We analyzed Alve.sk page load time and found that the first response time was 446 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

alve.sk performance score

52

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

21/100

10%

LCP (Largest Contentful Paint)

Value9.8 s

0/100

25%

SI (Speed Index)

Value8.1 s

21/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value9.6 s

29/100

10%

Network Requests Diagram

alve.sk

446 ms

www.alve.sk

510 ms

fonty.css

139 ms

colorbox.css

236 ms

default.css

241 ms

Our browser made a total of 63 requests to load all elements on the main page. We found that 71% of them (45 requests) were addressed to the original Alve.sk, 11% (7 requests) were made to Translate.googleapis.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (817 ms) belongs to the original domain Alve.sk.

Page Optimization Overview & Recommendations

Page size can be reduced by 200.1 kB (30%)

Content Size

674.6 kB

After Optimization

474.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Alve.sk main page is 674.6 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. 40% of websites need less resources to load. Images take 326.2 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 38.7 kB

  • Original 49.3 kB
  • After minification 47.6 kB
  • After compression 10.6 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 38.7 kB or 78% of the original size.

Image Optimization

-5%

Potential reduce by 17.7 kB

  • Original 326.2 kB
  • After minification 308.4 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. ALVE images are well optimized though.

JavaScript Optimization

-40%

Potential reduce by 96.8 kB

  • Original 240.6 kB
  • After minification 227.3 kB
  • After compression 143.8 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 96.8 kB or 40% of the original size.

CSS Optimization

-80%

Potential reduce by 46.8 kB

  • Original 58.5 kB
  • After minification 50.2 kB
  • After compression 11.7 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. Alve.sk needs all CSS files to be minified and compressed as it can save up to 46.8 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (34%)

Requests Now

59

After Optimization

39

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ALVE. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

alve.sk

alve.sk

446 ms

www.alve.sk

www.alve.sk

510 ms

fonty.css

fonty.css

139 ms

colorbox.css

colorbox.css

236 ms

default.css

default.css

241 ms

tisk.css

tisk.css

237 ms

jquery.js

jquery.js

355 ms

jquery.colorbox.js

jquery.colorbox.js

243 ms

element.js

element.js

34 ms

analytics.js

analytics.js

15 ms

bg.jpg

bg.jpg

356 ms

logo.png

logo.png

123 ms

tl_hledat.png

tl_hledat.png

119 ms

tl_kosik.png

tl_kosik.png

119 ms

doprava_zdarma_ico.png

doprava_zdarma_ico.png

121 ms

8210_1297338862.jpg

8210_1297338862.jpg

117 ms

tl_koupit.png

tl_koupit.png

257 ms

8610-razitko-ceska-kvalita_1377600655.jpg

8610-razitko-ceska-kvalita_1377600655.jpg

256 ms

9405-s-madlem-razitko-profi_1377766358.jpg

9405-s-madlem-razitko-profi_1377766358.jpg

257 ms

9307-razitko-profi_1377846744.jpg

9307-razitko-profi_1377846744.jpg

257 ms

oboustranne-sch.-forte-9407_1431430753.jpg

oboustranne-sch.-forte-9407_1431430753.jpg

258 ms

4410_2_1297334453.jpg

4410_2_1297334453.jpg

348 ms

blank.gif

blank.gif

351 ms

plus2.png

plus2.png

352 ms

nl_ico.png

nl_ico.png

354 ms

all.js

all.js

75 ms

bg_uvod.jpg

bg_uvod.jpg

817 ms

translateelement.css

translateelement.css

85 ms

main.js

main.js

86 ms

collect

collect

14 ms

top_menu_bg_h.png

top_menu_bg_h.png

403 ms

top_menu_bg.png

top_menu_bg.png

407 ms

top_pasek.png

top_pasek.png

409 ms

rebriky.png

rebriky.png

412 ms

schodiky.png

schodiky.png

411 ms

plosiny.png

plosiny.png

518 ms

doplnky.png

doplnky.png

523 ms

ostatne.png

ostatne.png

525 ms

bgtln.png

bgtln.png

527 ms

bg_obal_nahled.png

bg_obal_nahled.png

529 ms

plus.png

plus.png

632 ms

pozriet_video.png

pozriet_video.png

639 ms

najdite_si_rebrik.png

najdite_si_rebrik.png

641 ms

video_ico.png

video_ico.png

644 ms

doprava_zdarma.png

doprava_zdarma.png

647 ms

filtr_bg.png

filtr_bg.png

747 ms

tl_zobrazit_bg.png

tl_zobrazit_bg.png

755 ms

bg_pata.png

bg_pata.png

758 ms

tl_odhlasit.png

tl_odhlasit.png

760 ms

tl_prihlasit.png

tl_prihlasit.png

765 ms

collect

collect

52 ms

50 ms

element_main.js

element_main.js

44 ms

xd_arbiter.php

xd_arbiter.php

82 ms

xd_arbiter.php

xd_arbiter.php

151 ms

overlay.png

overlay.png

809 ms

translate_24dp.png

translate_24dp.png

41 ms

l

l

50 ms

cleardot.gif

cleardot.gif

48 ms

googlelogo_color_68x28dp.png

googlelogo_color_68x28dp.png

7 ms

te_ctrl3.gif

te_ctrl3.gif

11 ms

loading.gif

loading.gif

20 ms

te_bk.gif

te_bk.gif

11 ms

Accessibility Review

alve.sk accessibility score

90

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

Form elements do not have associated labels

Best Practices

alve.sk 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

alve.sk SEO score

69

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

Language and Encoding

  • Language Detected

    SK

  • Language Claimed

    CS

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Alve.sk can be misinterpreted by Google and other search engines. Our service has detected that Slovak is used on the page, and it does not match the claimed Czech language. Our system also found out that Alve.sk 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

alve.sk

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