Tools & Wizards About Us
interspar.cz screenshot

Report Summary

  • 56

    Performance

    Renders faster than
    73% of other websites

  • 60

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

interspar.cz

interspar.cz

Page Load Speed

11.4 sec in total

First Response

342 ms

Resources Loaded

10.6 sec

Page Rendered

504 ms

interspar.cz screenshot

About Website

Click here to check amazing Interspar content. Otherwise, check out these important facts you probably never knew about interspar.cz

This domain may be for sale!

Visit interspar.cz

Key Findings

We analyzed Interspar.cz page load time and found that the first response time was 342 ms and then it took 11.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

interspar.cz performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value4.3 s

43/100

25%

SI (Speed Index)

Value4.1 s

79/100

10%

TBT (Total Blocking Time)

Value540 ms

54/100

30%

CLS (Cumulative Layout Shift)

Value0.186

66/100

15%

TTI (Time to Interactive)

Value4.4 s

83/100

10%

Network Requests Diagram

interspar.cz

342 ms

www.spar.at

463 ms

index.html

458 ms

jquery.fancybox.css

444 ms

gmap.css

334 ms

Our browser made a total of 124 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Interspar.cz, 77% (96 requests) were made to Spar.at and 9% (11 requests) were made to Assets.adobedtm.com. The less responsive or slowest element that took the longest time to load (4.6 sec) relates to the external source Spar.at.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.5 MB (44%)

Content Size

3.3 MB

After Optimization

1.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Interspar.cz main page is 3.3 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. Images take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 233.1 kB

  • Original 277.5 kB
  • After minification 227.4 kB
  • After compression 44.4 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 50.1 kB, which is 18% 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 233.1 kB or 84% of the original size.

Image Optimization

-18%

Potential reduce by 324.1 kB

  • Original 1.8 MB
  • After minification 1.5 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. Obviously, Interspar needs image optimization as it can save up to 324.1 kB or 18% 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 786.9 kB

  • Original 1.1 MB
  • After minification 1.0 MB
  • After compression 322.7 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 786.9 kB or 71% of the original size.

CSS Optimization

-80%

Potential reduce by 142.8 kB

  • Original 179.0 kB
  • After minification 174.6 kB
  • After compression 36.1 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. Interspar.cz needs all CSS files to be minified and compressed as it can save up to 142.8 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 55 (48%)

Requests Now

115

After Optimization

60

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 115 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Interspar. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 43 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

interspar.cz

interspar.cz

342 ms

www.spar.at

www.spar.at

463 ms

index.html

index.html

458 ms

jquery.fancybox.css

jquery.fancybox.css

444 ms

gmap.css

gmap.css

334 ms

jplayer-black-and-yellow.css

jplayer-black-and-yellow.css

334 ms

jquery-1.11.3.min.js

jquery-1.11.3.min.js

481 ms

jquery-migrate-1.2.1.min.js

jquery-migrate-1.2.1.min.js

337 ms

jquery-ui-1.11.2.custom.min.js

jquery-ui-1.11.2.custom.min.js

668 ms

jquery.jplayer.min.js

jquery.jplayer.min.js

659 ms

jquery.bxSlider.min.js

jquery.bxSlider.min.js

663 ms

jquery.uniform.min.js

jquery.uniform.min.js

663 ms

jquery.poshytip.min.js

jquery.poshytip.min.js

771 ms

jwplayer.js

jwplayer.js

1144 ms

jquery.fancybox.pack.js

jquery.fancybox.pack.js

984 ms

jquery.dotdotdot-1.6.16.js

jquery.dotdotdot-1.6.16.js

986 ms

jquery.carouFredSel-6.2.1.js

jquery.carouFredSel-6.2.1.js

1101 ms

md5.js

md5.js

46 ms

global.js

global.js

1100 ms

jquery.backstretch.min.js

jquery.backstretch.min.js

1094 ms

metasearch_v3.js

metasearch_v3.js

1314 ms

clientlibs.min.css

clientlibs.min.css

1536 ms

clientlibs.min.js

clientlibs.min.js

1567 ms

bower.min.css

bower.min.css

1431 ms

responsive.min.css

responsive.min.css

1608 ms

jquery.min.js

jquery.min.js

1856 ms

utils.min.js

utils.min.js

1761 ms

granite.min.js

granite.min.js

1762 ms

jquery.min.js

jquery.min.js

1888 ms

shared.min.js

shared.min.js

1889 ms

underscore.min.js

underscore.min.js

1909 ms

kernel.min.js

kernel.min.js

2196 ms

noconflict.min.js

noconflict.min.js

2088 ms

3.17

3.17

694 ms

yaml-focusfix.js

yaml-focusfix.js

2078 ms

webtrends.js

webtrends.js

2086 ms

bower.min.js

bower.min.js

2423 ms

responsive.min.js

responsive.min.js

2357 ms

satelliteLib-69928092f72c96998d3b1b724157e87376e8013e.js

satelliteLib-69928092f72c96998d3b1b724157e87376e8013e.js

282 ms

ga.js

ga.js

92 ms

__utm.gif

__utm.gif

28 ms

bg_spar.jpg

bg_spar.jpg

2911 ms

spar-logo.png

spar-logo.png

897 ms

facebook_36x36.png

facebook_36x36.png

897 ms

twitter_36x36.png

twitter_36x36.png

2895 ms

instagram_36x36.png

instagram_36x36.png

3045 ms

youtube_36x36.png

youtube_36x36.png

3042 ms

0.gif

0.gif

3042 ms

teller_rindfleisch_werbemodul.png

teller_rindfleisch_werbemodul.png

3364 ms

Werbemodul_Bundesland_neu_220x370.jpg

Werbemodul_Bundesland_neu_220x370.jpg

3154 ms

osterrally_220x370_side.jpg

osterrally_220x370_side.jpg

3154 ms

ostern_werbemodul_neu.jpg

ostern_werbemodul_neu.jpg

3582 ms

Immer_billig_1500_220x370.jpg

Immer_billig_1500_220x370.jpg

3695 ms

brot_werbemodul_neu_kw11_220x370.jpg

brot_werbemodul_neu_kw11_220x370.jpg

3591 ms

spar_flugblatt_werbemodul.jpg

spar_flugblatt_werbemodul.jpg

3690 ms

meinl_praesident_230x340.jpg

meinl_praesident_230x340.jpg

3692 ms

1_1_gratis_neu.jpg

1_1_gratis_neu.jpg

3689 ms

iglo_cremespinat_230x212.jpg

iglo_cremespinat_230x212.jpg

4121 ms

icon_buble.png

icon_buble.png

4236 ms

naturpur_bio_yoghurt_mango_maracuja_230x212.jpg

naturpur_bio_yoghurt_mango_maracuja_230x212.jpg

4131 ms

rapsoel_immer_billig_230x212.jpg

rapsoel_immer_billig_230x212.jpg

4130 ms

monatssparer_109x56.png

monatssparer_109x56.png

4023 ms

Holzbauer_Berner_wuerstel.jpg

Holzbauer_Berner_wuerstel.jpg

4130 ms

voeslauer_mineralwasser_230x212.jpg

voeslauer_mineralwasser_230x212.jpg

4454 ms

mautner_markhof_senf_230x212.jpg

mautner_markhof_senf_230x212.jpg

4556 ms

collect

collect

51 ms

ga-audiences

ga-audiences

39 ms

fairtrade_470x150.jpg

fairtrade_470x150.jpg

4541 ms

frohe_ostern_470x150.jpg

frohe_ostern_470x150.jpg

4544 ms

all.js

all.js

138 ms

agenda-medium_2390-webfont.woff

agenda-medium_2390-webfont.woff

3972 ms

j5FG+tv8z7zgf3un4GeeBWi9YljGbmT5TCd1ho1GIq8GRJFzX1IN+vZ7rNzf5wht98OicPfr66SyX2TQzmliGqkNC0Zo01cFL8AfQuSQgAA

j5FG+tv8z7zgf3un4GeeBWi9YljGbmT5TCd1ho1GIq8GRJFzX1IN+vZ7rNzf5wht98OicPfr66SyX2TQzmliGqkNC0Zo01cFL8AfQuSQgAA

2 ms

icons.eot

icons.eot

3988 ms

loginservice

loginservice

4294 ms

bg_start_stage.png

bg_start_stage.png

4378 ms

slideshowstartpage.ajax.html

slideshowstartpage.ajax.html

4375 ms

bkg_small_box.png

bkg_small_box.png

4269 ms

museo_slab_500-webfont.woff

museo_slab_500-webfont.woff

4479 ms

plate.ajax.html

plate.ajax.html

4412 ms

29 ms

xd_arbiter.php

xd_arbiter.php

2117 ms

museo_slab_500-webfont.woff

museo_slab_500-webfont.woff

4611 ms

btn_red_right.png

btn_red_right.png

4546 ms

btn_red_left.png

btn_red_left.png

4357 ms

SPARMahlzeit-2015-02.png

SPARMahlzeit-2015-02.png

4112 ms

satellite-558acff56633310017000bb4.js

satellite-558acff56633310017000bb4.js

1249 ms

satellite-55911175633930001700021f.js

satellite-55911175633930001700021f.js

1259 ms

satellite-558acc7a3038330014000cb7.js

satellite-558acc7a3038330014000cb7.js

1290 ms

satellite-55ba1c903332640014001335.js

satellite-55ba1c903332640014001335.js

1242 ms

s-code-contents-ba24e0696492d4ae7d9e4c7d7f4f4905f1de3ed6.js

s-code-contents-ba24e0696492d4ae7d9e4c7d7f4f4905f1de3ed6.js

1345 ms

satellite-5554a052303365318cce0000.js

satellite-5554a052303365318cce0000.js

1216 ms

satellite-555b0c346264630014a20100.js

satellite-555b0c346264630014a20100.js

1244 ms

satellite-555c409635303600177a0e00.js

satellite-555c409635303600177a0e00.js

1307 ms

satellite-54ef3faa6237350016390b00.html

satellite-54ef3faa6237350016390b00.html

1315 ms

index.ajaxAddShoppinglistBox.html

index.ajaxAddShoppinglistBox.html

2441 ms

index.ajaxShoppinglistboxPart.html

index.ajaxShoppinglistboxPart.html

2467 ms

xd_arbiter.php

xd_arbiter.php

38 ms

vjs.woff

vjs.woff

2729 ms

btn_plus.png

btn_plus.png

2542 ms

bkg_box_double.png

bkg_box_double.png

2834 ms

icon_bubble_big.png

icon_bubble_big.png

2539 ms

icon_home.png

icon_home.png

2614 ms

s66081117091234

s66081117091234

7 ms

s64887191273737

s64887191273737

8 ms

webtrends.js

webtrends.js

2733 ms

facebook_72x72.png

facebook_72x72.png

2327 ms

twitter_72x72.png

twitter_72x72.png

2347 ms

instagram_72x72.png

instagram_72x72.png

2332 ms

youtube_72x72.png

youtube_72x72.png

2404 ms

Vorschau_wwf_video.jpg

Vorschau_wwf_video.jpg

2842 ms

s67004965785890

s67004965785890

8 ms

kaffeeaktion_buehne_button_neu_720x280.jpg

kaffeeaktion_buehne_button_neu_720x280.jpg

1510 ms

premium_banner_720x280.jpg

premium_banner_720x280.jpg

1434 ms

fisch_aktion_720x280.jpg

fisch_aktion_720x280.jpg

1636 ms

rabattmarkerl_startseite-720x280.jpg

rabattmarkerl_startseite-720x280.jpg

1594 ms

laengere_oeffnungszeiten_720x280.jpg

laengere_oeffnungszeiten_720x280.jpg

1595 ms

arrow_stage.png

arrow_stage.png

1981 ms

teller_rindfleisch_kw11.png

teller_rindfleisch_kw11.png

2357 ms

index.ajaxAddShoppinglistBox.html

index.ajaxAddShoppinglistBox.html

1566 ms

index.ajaxShoppinglistboxPart.html

index.ajaxShoppinglistboxPart.html

1615 ms

wtid.js

wtid.js

596 ms

bg_stars_tooltip_arrow_top.png

bg_stars_tooltip_arrow_top.png

331 ms

dcs.gif

dcs.gif

330 ms

satellite-5563205a3538320014ec0100.js

satellite-5563205a3538320014ec0100.js

65 ms

Accessibility Review

interspar.cz accessibility score

60

Accessibility Issues

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

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

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

interspar.cz best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

interspar.cz SEO score

92

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

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    DE

  • Encoding

    UTF-8

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

interspar.cz

Open Graph data is detected on the main page of Interspar. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: