Tools & Wizards About Us
isperky.sk screenshot

Report Summary

  • 13

    Performance

    Renders faster than
    25% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

isperky.sk

i Sperky.sk - Online eshop zo sveta šperkov | iSperky.sk

Page Load Speed

7 sec in total

First Response

766 ms

Resources Loaded

4.6 sec

Page Rendered

1.6 sec

isperky.sk screenshot

About Website

Welcome to isperky.sk homepage info - get ready to check I Sperky best content for Slovakia right away, or after learning these important things about isperky.sk

Náš šperky eshop vám ponúka široký výber šperkov z chirurgickej ocele, piercing, strieborné šperky a Swarovski elements za bezkonkurenčné ceny.

Visit isperky.sk

Key Findings

We analyzed Isperky.sk page load time and found that the first response time was 766 ms and then it took 6.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

isperky.sk performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.4 s

1/100

10%

LCP (Largest Contentful Paint)

Value27.9 s

0/100

25%

SI (Speed Index)

Value13.4 s

2/100

10%

TBT (Total Blocking Time)

Value4,170 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.124

83/100

15%

TTI (Time to Interactive)

Value17.2 s

4/100

10%

Network Requests Diagram

www.isperky.sk

766 ms

css

55 ms

css

76 ms

select2.min.css

44 ms

amlabel.css

315 ms

Our browser made a total of 176 requests to load all elements on the main page. We found that 82% of them (145 requests) were addressed to the original Isperky.sk, 5% (8 requests) were made to Fonts.gstatic.com and 3% (5 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Isperky.sk.

Page Optimization Overview & Recommendations

Page size can be reduced by 397.3 kB (7%)

Content Size

5.4 MB

After Optimization

5.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Isperky.sk main page is 5.4 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. Only a small number of websites need less resources to load. Images take 4.1 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 261.5 kB

  • Original 314.1 kB
  • After minification 314.1 kB
  • After compression 52.6 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 261.5 kB or 83% of the original size.

Image Optimization

-2%

Potential reduce by 83.6 kB

  • Original 4.1 MB
  • After minification 4.0 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. I Sperky images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 47.4 kB

  • Original 795.6 kB
  • After minification 791.2 kB
  • After compression 748.2 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

-3%

Potential reduce by 4.7 kB

  • Original 173.0 kB
  • After minification 173.0 kB
  • After compression 168.3 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. Isperky.sk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 107 (66%)

Requests Now

163

After Optimization

56

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 163 CSS, Javascripts, AJAX and image requests in order to completely render the main page of I Sperky. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 75 to 1 for JavaScripts and from 34 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.isperky.sk

www.isperky.sk

766 ms

css

css

55 ms

css

css

76 ms

select2.min.css

select2.min.css

44 ms

amlabel.css

amlabel.css

315 ms

styles.css

styles.css

44 ms

allreviews.css

allreviews.css

53 ms

instagrampro.css

instagrampro.css

343 ms

font-awesome.css

font-awesome.css

66 ms

font-awesome.min.css

font-awesome.min.css

68 ms

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font-awesome.css

70 ms

font-awesome.min.css

font-awesome.min.css

92 ms

notification.css

notification.css

75 ms

countdown.css

countdown.css

76 ms

lff.css

lff.css

87 ms

mirasvit_searchindex.css

mirasvit_searchindex.css

86 ms

sizechart.css

sizechart.css

356 ms

cssreset-context-min.css

cssreset-context-min.css

94 ms

cookielaw.css

cookielaw.css

100 ms

slick.css

slick.css

109 ms

slick-theme.css

slick-theme.css

107 ms

perfect-scrollbar.min.css

perfect-scrollbar.min.css

113 ms

style.css

style.css

124 ms

bootstrap.css

bootstrap.css

131 ms

yourstore.css

yourstore.css

141 ms

megamenu.css

megamenu.css

174 ms

custom.css

custom.css

178 ms

colors_is_sk.css

colors_is_sk.css

183 ms

magnific-popup.css

magnific-popup.css

186 ms

settings.css

settings.css

188 ms

settings.css

settings.css

192 ms

prototype.js

prototype.js

198 ms

jquery-2.1.4.min.js

jquery-2.1.4.min.js

198 ms

noconflict.js

noconflict.js

196 ms

ccard.js

ccard.js

199 ms

validation.js

validation.js

200 ms

css

css

64 ms

library.js

library.js

192 ms

conversion.js

conversion.js

110 ms

intlTelInput.css

intlTelInput.css

168 ms

builder.js

builder.js

168 ms

lightwidget.js

lightwidget.js

47 ms

effects.js

effects.js

161 ms

dragdrop.js

dragdrop.js

145 ms

controls.js

controls.js

148 ms

slider.js

slider.js

143 ms

js.js

js.js

144 ms

form.js

form.js

140 ms

api.js

api.js

37 ms

5398c99b6d3b899d89ebf0c87992e6c6.js

5398c99b6d3b899d89ebf0c87992e6c6.js

504 ms

translate.js

translate.js

140 ms

cookies.js

cookies.js

139 ms

amlabel_observer.js

amlabel_observer.js

139 ms

amlabel_height.js

amlabel_height.js

135 ms

items.js

items.js

139 ms

et_currencymanager_round.js

et_currencymanager_round.js

136 ms

iwd-jquery-2.1.3.min.js

iwd-jquery-2.1.3.min.js

149 ms

modal.js

modal.js

142 ms

jquery-1.12.4.min.js

jquery-1.12.4.min.js

139 ms

jquery-1.10.2.min.js

jquery-1.10.2.min.js

153 ms

cookie.js

cookie.js

128 ms

modalvideo.js

modalvideo.js

119 ms

promotionalpopups.js

promotionalpopups.js

91 ms

jquery.js

jquery.js

89 ms

jquery-1.11.0.min.js

jquery-1.11.0.min.js

98 ms

jquery-migrate-1.2.1.min.js

jquery-migrate-1.2.1.min.js

93 ms

jquery.noconflict.js

jquery.noconflict.js

92 ms

modernizr.custom.min.js

modernizr.custom.min.js

99 ms

selectivizr.js

selectivizr.js

96 ms

matchMedia.js

matchMedia.js

92 ms

matchMedia.addListener.js

matchMedia.addListener.js

100 ms

enquire.js

enquire.js

100 ms

jquery.cycle2.min.js

jquery.cycle2.min.js

101 ms

jquery.cycle2.swipe.min.js

jquery.cycle2.swipe.min.js

108 ms

slideshow.js

slideshow.js

107 ms

imagesloaded.js

imagesloaded.js

108 ms

minicart.js

minicart.js

116 ms

msrp.js

msrp.js

112 ms

msrp_rwd.js

msrp_rwd.js

399 ms

notification.js

notification.js

114 ms

countdown.js

countdown.js

117 ms

sizechart.js

sizechart.js

121 ms

noconflict.js

noconflict.js

120 ms

bootstrap.min.js

bootstrap.min.js

127 ms

jquery-ui.min.js

jquery-ui.min.js

123 ms

slick.min.js

slick.min.js

125 ms

jquery.plugin.min.js

jquery.plugin.min.js

122 ms

jquery.countdown.min.js

jquery.countdown.min.js

244 ms

velocity.min.js

velocity.min.js

244 ms

perfect-scrollbar.jquery.min.js

perfect-scrollbar.jquery.min.js

230 ms

TonyMenu.js

TonyMenu.js

232 ms

custom.js

custom.js

230 ms

jquery.magnific-popup.min.js

jquery.magnific-popup.min.js

221 ms

jquery.themepunch.tools.min.js

jquery.themepunch.tools.min.js

223 ms

jquery.themepunch.revolution.min.js

jquery.themepunch.revolution.min.js

216 ms

require_jquery.js

require_jquery.js

214 ms

gtmpromotion.js

gtmpromotion.js

211 ms

intlTelInput.js

intlTelInput.js

205 ms

phone.js

phone.js

204 ms

app.js

app.js

511 ms

jquery.min.js

jquery.min.js

21 ms

analytics.js

analytics.js

36 ms

fbevents.js

fbevents.js

60 ms

gtm.js

gtm.js

101 ms

fileclose_1.png

fileclose_1.png

20 ms

isperky-sperky-pre-kazdeho.png

isperky-sperky-pre-kazdeho.png

375 ms

fixed-logo-2.png

fixed-logo-2.png

343 ms

dummy.png

dummy.png

19 ms

damske-ocelove-nausnice-254581-20.jpg

damske-ocelove-nausnice-254581-20.jpg

1226 ms

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damske-pozlatene-ocelove-nausnice-244513-20.jpg

1225 ms

nausnice-z-chirurgickej-ocele-230009-20.jpg

nausnice-z-chirurgickej-ocele-230009-20.jpg

49 ms

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nausnice-z-chirurgickej-ocele-229971-20.jpg

93 ms

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94 ms

ocelove-nausnice-221736-20.jpg

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95 ms

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95 ms

pozlatene-ocelove-nausnice-213553-20.jpg

pozlatene-ocelove-nausnice-213553-20.jpg

128 ms

prsten-z-chirurgickej-ocele-klinec-256035-20.jpg

prsten-z-chirurgickej-ocele-klinec-256035-20.jpg

97 ms

prsten-z-chirurgickej-ocele-klinec-256030-20.jpg

prsten-z-chirurgickej-ocele-klinec-256030-20.jpg

126 ms

prsten-z-chirurgickej-ocele-klinec-256025-20.jpg

prsten-z-chirurgickej-ocele-klinec-256025-20.jpg

126 ms

ocelovy-prsten-klinec-228834-20.jpg

ocelovy-prsten-klinec-228834-20.jpg

129 ms

ocelovy-prsten-klinec-228828-20.jpg

ocelovy-prsten-klinec-228828-20.jpg

128 ms

strieborny-prsten-164673-20.jpg

strieborny-prsten-164673-20.jpg

146 ms

damsky-ocelovy-prsten-134464-20.jpg

damsky-ocelovy-prsten-134464-20.jpg

148 ms

damsky-ocelovy-prsten-134426-20.jpg

damsky-ocelovy-prsten-134426-20.jpg

148 ms

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290 ms

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291 ms

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294 ms

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293 ms

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damsky-ocelovy-prsten-113161-20.jpg

336 ms

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337 ms

ocelovy-prsten-112223-20.jpg

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1218 ms

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338 ms

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337 ms

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345 ms

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344 ms

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362 ms

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360 ms

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365 ms

damsky-ocelovy-prsten-107519-20.jpg

damsky-ocelovy-prsten-107519-20.jpg

364 ms

css

css

38 ms

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37 ms

damsky-ocelovy-prsten-107501-20.jpg

damsky-ocelovy-prsten-107501-20.jpg

1203 ms

nove-sperky-v-ponuke.jpg

nove-sperky-v-ponuke.jpg

1203 ms

collect

collect

47 ms

damske-prstene.jpg

damske-prstene.jpg

1183 ms

collect

collect

205 ms

js

js

58 ms

panske-sperky-1.jpg

panske-sperky-1.jpg

1134 ms

privesky-retiazky-sety.jpg

privesky-retiazky-sety.jpg

1132 ms

011_AKRYLOVE_KRAVATY.jpg

011_AKRYLOVE_KRAVATY.jpg

1138 ms

loader.js

loader.js

268 ms

182 ms

icon-person@2x.png

icon-person@2x.png

939 ms

ga-audiences

ga-audiences

48 ms

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50 ms

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877 ms

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877 ms

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880 ms

MaterialIcons-Regular.woff

MaterialIcons-Regular.woff

1043 ms

25 ms

cart-icon@2x.png

cart-icon@2x.png

875 ms

icon-shopping_basket@2x.png

icon-shopping_basket@2x.png

835 ms

ajax-loader.gif

ajax-loader.gif

456 ms

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448 ms

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449 ms

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450 ms

0702a426c4055ec18474de8b071d7759.html

0702a426c4055ec18474de8b071d7759.html

734 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

478 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

595 ms

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fontawesome-webfont.woff

595 ms

recaptcha__en.js

recaptcha__en.js

472 ms

revolution.extension.slideanims.min.js

revolution.extension.slideanims.min.js

301 ms

revolution.extension.actions.min.js

revolution.extension.actions.min.js

44 ms

revolution.extension.navigation.min.js

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159 ms

revolution.extension.parallax.min.js

revolution.extension.parallax.min.js

326 ms

Accessibility Review

isperky.sk accessibility score

82

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-hidden="true"] elements contain focusable descendents

High

ARIA input fields do not have accessible names

High

ARIA toggle fields do not have accessible names

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

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

isperky.sk best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

isperky.sk SEO score

84

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 Isperky.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 Isperky.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

isperky.sk

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