Tools & Wizards About Us
okuliare.sk screenshot

Report Summary

  • 59

    Performance

    Renders faster than
    74% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 0

    Best Practices

  • 82

    SEO

    Google-friendlier than
    44% of websites

okuliare.sk

Okuliare.sk - Dioptrické okuliare za najlepšie ceny. Okuliare až domov. | Okuliare.sk

Page Load Speed

5.3 sec in total

First Response

808 ms

Resources Loaded

4.1 sec

Page Rendered

396 ms

okuliare.sk screenshot

About Website

Click here to check amazing Okuliare content for Slovakia. Otherwise, check out these important facts you probably never knew about okuliare.sk

Kúpte si dioptrické okuliare podľa predpisu online až o 50% lacnejšie než v očnej optike a nechajte si ich zaslať domov! Možnosť osobného vyskúšania.

Visit okuliare.sk

Key Findings

We analyzed Okuliare.sk page load time and found that the first response time was 808 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 70% of websites can load faster.

Performance Metrics

okuliare.sk performance score

59

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

24/100

10%

LCP (Largest Contentful Paint)

Value5.2 s

24/100

25%

SI (Speed Index)

Value6.4 s

41/100

10%

TBT (Total Blocking Time)

Value200 ms

90/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.9 s

43/100

10%

Network Requests Diagram

okuliare.sk

808 ms

common.css

456 ms

index.css

495 ms

jquery-ui-1.8.16.custom.css

475 ms

colorbox.css

450 ms

Our browser made a total of 108 requests to load all elements on the main page. We found that 74% of them (80 requests) were addressed to the original Okuliare.sk, 9% (10 requests) were made to Static.xx.fbcdn.net and 5% (5 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Okuliare.sk.

Page Optimization Overview & Recommendations

Page size can be reduced by 744.6 kB (56%)

Content Size

1.3 MB

After Optimization

578.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Okuliare.sk main page is 1.3 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. 50% of websites need less resources to load. Javascripts take 825.5 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 19.5 kB

  • Original 26.7 kB
  • After minification 24.3 kB
  • After compression 7.2 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 73% of the original size.

Image Optimization

-20%

Potential reduce by 81.3 kB

  • Original 405.5 kB
  • After minification 324.1 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, Okuliare needs image optimization as it can save up to 81.3 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-71%

Potential reduce by 589.4 kB

  • Original 825.5 kB
  • After minification 788.7 kB
  • After compression 236.1 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 589.4 kB or 71% of the original size.

CSS Optimization

-84%

Potential reduce by 54.3 kB

  • Original 65.0 kB
  • After minification 49.4 kB
  • After compression 10.7 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. Okuliare.sk needs all CSS files to be minified and compressed as it can save up to 54.3 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 47 (44%)

Requests Now

106

After Optimization

59

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 106 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Okuliare. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

okuliare.sk

okuliare.sk

808 ms

common.css

common.css

456 ms

index.css

index.css

495 ms

jquery-ui-1.8.16.custom.css

jquery-ui-1.8.16.custom.css

475 ms

colorbox.css

colorbox.css

450 ms

colorbox-custom.css

colorbox-custom.css

477 ms

jquery.js

jquery.js

772 ms

jquery-ui-1.8.16.custom.min.js

jquery-ui-1.8.16.custom.min.js

1093 ms

newsletter.js

newsletter.js

567 ms

swfobject.js

swfobject.js

595 ms

common.js

common.js

588 ms

tiny_mce.js

tiny_mce.js

1133 ms

init_tinymce.js

init_tinymce.js

687 ms

tools.tooltip.min.js

tools.tooltip.min.js

721 ms

tools.tooltip-init.js

tools.tooltip-init.js

799 ms

jquery.carouFredSel.js

jquery.carouFredSel.js

1110 ms

index.js

index.js

845 ms

jquery.colorbox.js

jquery.colorbox.js

890 ms

colorbox-init-sk.js

colorbox-init-sk.js

918 ms

bg-body.gif

bg-body.gif

172 ms

gjs.php

gjs.php

435 ms

hotjar-22975.js

hotjar-22975.js

182 ms

bezpecny-nakup.png

bezpecny-nakup.png

151 ms

bg-container.gif

bg-container.gif

179 ms

bg-header.jpg

bg-header.jpg

169 ms

logo-okuliare.png

logo-okuliare.png

190 ms

okuliare-slogan.png

okuliare-slogan.png

193 ms

top-banner-bg.jpg

top-banner-bg.jpg

178 ms

rippon-hp-zuzeny-sk.jpg

rippon-hp-zuzeny-sk.jpg

273 ms

banner_maheo_sk.png

banner_maheo_sk.png

605 ms

carousel.png

carousel.png

402 ms

penezenka-icon.png

penezenka-icon.png

400 ms

mapa-icon-sk.png

mapa-icon-sk.png

403 ms

destnik-icon.png

destnik-icon.png

399 ms

zkusit-bryle-online-bg.jpg

zkusit-bryle-online-bg.jpg

403 ms

vyzkousejte-si-je-online.png

vyzkousejte-si-je-online.png

451 ms

zkusit-bryle-img.png

zkusit-bryle-img.png

456 ms

skusit-okuliare-btn.png

skusit-okuliare-btn.png

454 ms

small-arrow-icon.png

small-arrow-icon.png

460 ms

1-place-icon.png

1-place-icon.png

508 ms

male-icon.png

male-icon.png

587 ms

roselyn-f3-tn.jpg

roselyn-f3-tn.jpg

568 ms

2-place-icon.png

2-place-icon.png

573 ms

vanda-f1-tn.jpg

vanda-f1-tn.jpg

582 ms

3-place-icon.png

3-place-icon.png

615 ms

dag-f1-tn.jpg

dag-f1-tn.jpg

682 ms

nove-icon.png

nove-icon.png

694 ms

female-icon.png

female-icon.png

708 ms

greta-f2-tn.jpg

greta-f2-tn.jpg

702 ms

female-male-icon.png

female-male-icon.png

733 ms

duval-f1-tn.jpg

duval-f1-tn.jpg

733 ms

troy-f1-tn.jpg

troy-f1-tn.jpg

793 ms

optiscont-img.jpg

optiscont-img.jpg

807 ms

recenze-bubble-bg.jpg

recenze-bubble-bg.jpg

815 ms

quote-right-icon.png

quote-right-icon.png

818 ms

bubble-bottom.jpg

bubble-bottom.jpg

825 ms

arrow-left.png

arrow-left.png

869 ms

ga.js

ga.js

5 ms

arrow-right.png

arrow-right.png

882 ms

__utm.gif

__utm.gif

19 ms

likebox.php

likebox.php

143 ms

seznam-optiscontu-img.jpg

seznam-optiscontu-img.jpg

782 ms

modules-043c1e6abe660c48857202e419ff9d8a.js

modules-043c1e6abe660c48857202e419ff9d8a.js

31 ms

rady-tipy-vizazistky-img.jpg

rady-tipy-vizazistky-img.jpg

772 ms

dozivotni-zaruka-img.jpg

dozivotni-zaruka-img.jpg

765 ms

bg-category.gif

bg-category.gif

776 ms

h2-category01.gif

h2-category01.gif

774 ms

h2-category02.gif

h2-category02.gif

838 ms

widget_v2.134.js

widget_v2.134.js

57 ms

ebiMDO3r-8l.css

ebiMDO3r-8l.css

288 ms

jGc-59L_9lo.css

jGc-59L_9lo.css

356 ms

q68gy-v_YMF.js

q68gy-v_YMF.js

493 ms

FJmpeSpHpjS.js

FJmpeSpHpjS.js

628 ms

0wM5s1Khldu.js

0wM5s1Khldu.js

490 ms

1bNoFZUdlYZ.js

1bNoFZUdlYZ.js

492 ms

h2-category04.gif

h2-category04.gif

773 ms

__$$__stringtable_lang_sk.js

__$$__stringtable_lang_sk.js

19 ms

h2-category05.gif

h2-category05.gif

655 ms

h2-category03.gif

h2-category03.gif

658 ms

bg-category-bottom.gif

bg-category-bottom.gif

665 ms

ico-arrow.gif

ico-arrow.gif

674 ms

visit-data

visit-data

219 ms

btn-send-sk.gif

btn-send-sk.gif

744 ms

widget.php

widget.php

117 ms

vasesosovky-200.png

vasesosovky-200.png

708 ms

kosik-icon.png

kosik-icon.png

715 ms

btn-topnav-home.png

btn-topnav-home.png

719 ms

btn-topnav-help.png

btn-topnav-help.png

721 ms

btn-topnav-faq.png

btn-topnav-faq.png

683 ms

btn-topnav-clients.png

btn-topnav-clients.png

697 ms

btn-topnav-contact.png

btn-topnav-contact.png

703 ms

bg-footer.gif

bg-footer.gif

703 ms

heureka-logo-small-sk.png

heureka-logo-small-sk.png

709 ms

border1.png

border1.png

701 ms

border2.png

border2.png

696 ms

loading.gif

loading.gif

695 ms

548455_10150756543489524_1218480800_n.jpg

548455_10150756543489524_1218480800_n.jpg

285 ms

167287_10150109992364524_1209186_n.jpg

167287_10150109992364524_1209186_n.jpg

412 ms

10177280_858350697525177_3006385154622052488_n.jpg

10177280_858350697525177_3006385154622052488_n.jpg

482 ms

12669504_1065241436861760_8212208622611208199_n.jpg

12669504_1065241436861760_8212208622611208199_n.jpg

895 ms

1379841_10150004552801901_469209496895221757_n.jpg

1379841_10150004552801901_469209496895221757_n.jpg

485 ms

wL6VQj7Ab77.png

wL6VQj7Ab77.png

76 ms

s7jcwEQH7Sx.png

s7jcwEQH7Sx.png

76 ms

__$$__stringtable_lang_cs.js

__$$__stringtable_lang_cs.js

12 ms

I6-MnjEovm5.js

I6-MnjEovm5.js

68 ms

pQrUxxo5oQp.js

pQrUxxo5oQp.js

71 ms

left-zalozka-only_SK.png

left-zalozka-only_SK.png

310 ms

aL63HcygAAVYuCCsAAA==

aL63HcygAAVYuCCsAAA==

1 ms

Accessibility Review

okuliare.sk accessibility score

74

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.

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 IDs 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

Low

No form fields have multiple labels

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

SEO Factors

okuliare.sk SEO score

82

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

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

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

    SK

  • Language Claimed

    SK

  • Encoding

    UTF-8

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

okuliare.sk

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