Tools & Wizards About Us
telesuper.nl screenshot

Report Summary

  • 80

    Performance

    Renders faster than
    86% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 91% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

telesuper.nl

Online supermarkt voor zakelijke boodschappen - Telesuper

Page Load Speed

4.4 sec in total

First Response

321 ms

Resources Loaded

3.7 sec

Page Rendered

338 ms

telesuper.nl screenshot

About Website

Welcome to telesuper.nl homepage info - get ready to check Telesuper best content right away, or after learning these important things about telesuper.nl

Telesuper is dé online supermarkt in het bezorgen van zakelijke boodschappen voor kleinschalig wonen, kinderopvang en bedrijven.

Visit telesuper.nl

Key Findings

We analyzed Telesuper.nl page load time and found that the first response time was 321 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

telesuper.nl performance score

80

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

39/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

53/100

25%

SI (Speed Index)

Value3.5 s

88/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.016

100/100

15%

TTI (Time to Interactive)

Value3.6 s

91/100

10%

Network Requests Diagram

telesuper.nl

321 ms

www.telesuper.nl

258 ms

www.telesuper.nl

645 ms

css

55 ms

css

69 ms

Our browser made a total of 76 requests to load all elements on the main page. We found that 38% of them (29 requests) were addressed to the original Telesuper.nl, 43% (33 requests) were made to S3-eu-west-1.amazonaws.com and 9% (7 requests) were made to Shopapi.telesuper.nl. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source S3-eu-west-1.amazonaws.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.6 MB (27%)

Content Size

5.8 MB

After Optimization

4.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Telesuper.nl main page is 5.8 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 4.2 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 101.9 kB

  • Original 127.8 kB
  • After minification 122.9 kB
  • After compression 25.9 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 101.9 kB or 80% of the original size.

Image Optimization

-6%

Potential reduce by 232.3 kB

  • Original 4.2 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. Telesuper images are well optimized though.

JavaScript Optimization

-83%

Potential reduce by 1.1 MB

  • Original 1.3 MB
  • After minification 815.9 kB
  • After compression 217.1 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 1.1 MB or 83% of the original size.

CSS Optimization

-83%

Potential reduce by 168.2 kB

  • Original 202.7 kB
  • After minification 193.4 kB
  • After compression 34.5 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. Telesuper.nl needs all CSS files to be minified and compressed as it can save up to 168.2 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (41%)

Requests Now

71

After Optimization

42

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Telesuper. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

telesuper.nl

telesuper.nl

321 ms

www.telesuper.nl

www.telesuper.nl

258 ms

www.telesuper.nl

www.telesuper.nl

645 ms

css

css

55 ms

css

css

69 ms

bootstrap.min.css

bootstrap.min.css

169 ms

bootstrap-responsive.min.css

bootstrap-responsive.min.css

236 ms

jquery-ui-1.9.2.min.css

jquery-ui-1.9.2.min.css

246 ms

layerslider.css

layerslider.css

249 ms

application.css

application.css

250 ms

jquery-1.11.0.js

jquery-1.11.0.js

500 ms

jquery-easing-1.3.js

jquery-easing-1.3.js

256 ms

jquery-ui-1.9.2.js

jquery-ui-1.9.2.js

553 ms

bootstrap.min.js

bootstrap.min.js

326 ms

jquery-transit-modified.js

jquery-transit-modified.js

330 ms

layerslider.transitions.js

layerslider.transitions.js

330 ms

layerslider.kreaturamedia.jquery.js

layerslider.kreaturamedia.jquery.js

332 ms

jquery.isotope.min.js

jquery.isotope.min.js

408 ms

imagesloaded.pkgd.min.js

imagesloaded.pkgd.min.js

411 ms

jquery.tmpl.js

jquery.tmpl.js

412 ms

chosen.css

chosen.css

341 ms

chosen.jquery.js

chosen.jquery.js

419 ms

jquery.history.js

jquery.history.js

419 ms

knockout-3.1.0.debug.js

knockout-3.1.0.debug.js

601 ms

analytics.js

analytics.js

49 ms

telesuper_logo.png

telesuper_logo.png

458 ms

preloader-black.gif

preloader-black.gif

209 ms

glyphicons-halflings.png

glyphicons-halflings.png

137 ms

k3k702ZOKiLJc3WVjuplzInF5uFdDttMLvmWuJdhhgs.ttf

k3k702ZOKiLJc3WVjuplzInF5uFdDttMLvmWuJdhhgs.ttf

43 ms

cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf

cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf

75 ms

arrowsPopup.png

arrowsPopup.png

748 ms

pasenv120160301192325.jpg

pasenv120160301192325.jpg

1292 ms

paasmagazine_201620160301193313.jpg

paasmagazine_201620160301193313.jpg

587 ms

kdv1.jpg

kdv1.jpg

1220 ms

button120160112163429.jpg

button120160112163429.jpg

595 ms

zorg_1.png

zorg_1.png

1645 ms

ksw20140602081618.jpg

ksw20140602081618.jpg

773 ms

tablet20160115174537.jpg

tablet20160115174537.jpg

1364 ms

kantoren.png

kantoren.png

1538 ms

kantoren.jpg

kantoren.jpg

959 ms

TelesuperPuur.png

TelesuperPuur.png

1066 ms

bannerweek11paaseierenmixmatch.jpg

bannerweek11paaseierenmixmatch.jpg

1375 ms

defaultPicture3.jpg

defaultPicture3.jpg

1338 ms

cart.png

cart.png

1405 ms

addSquare.png

addSquare.png

1487 ms

shutterstock_73623640_small.jpg

shutterstock_73623640_small.jpg

1472 ms

box_shadow.png

box_shadow.png

1482 ms

shutterstock_78308248_small.jpg

shutterstock_78308248_small.jpg

1512 ms

shutterstock_103153100_small.jpg

shutterstock_103153100_small.jpg

1580 ms

divider.png

divider.png

1587 ms

trouwe_klanten20150904133116.jpg

trouwe_klanten20150904133116.jpg

1690 ms

quick_banner2015100817454820151030123529.jpg

quick_banner2015100817454820151030123529.jpg

1723 ms

aanbiedingen20141217114209.jpg

aanbiedingen20141217114209.jpg

1671 ms

banner_shadow.png

banner_shadow.png

1699 ms

mes_vork_48.png

mes_vork_48.png

1687 ms

volkorensandwich_met_appel_en_beenham120140110163344.jpg

volkorensandwich_met_appel_en_beenham120140110163344.jpg

1822 ms

stickynote_22.png

stickynote_22.png

1845 ms

note_24.png

note_24.png

1797 ms

telesuper_film2014011008264920140307145853.jpg

telesuper_film2014011008264920140307145853.jpg

1812 ms

logo_small_white.png

logo_small_white.png

1802 ms

collect

collect

94 ms

weeklyOffers1.png

weeklyOffers1.png

1693 ms

blueCorner.png

blueCorner.png

1774 ms

acd24daf-0942-40ad-8588-30aa634df6e2.js

acd24daf-0942-40ad-8588-30aa634df6e2.js

237 ms

skin.css

skin.css

83 ms

getMenu

getMenu

479 ms

listItems

listItems

582 ms

list

list

862 ms

skin.png

skin.png

89 ms

loading.gif

loading.gif

83 ms

ui-bg_flat_75_ffffff_40x100.png

ui-bg_flat_75_ffffff_40x100.png

85 ms

ui-icons_ffffff_256x240.png

ui-icons_ffffff_256x240.png

82 ms

372333

372333

89 ms

361804

361804

89 ms

361802

361802

88 ms

361809

361809

171 ms

Accessibility Review

telesuper.nl accessibility score

97

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.

Best Practices

telesuper.nl best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

telesuper.nl 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

    NL

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Telesuper.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Telesuper.nl main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

telesuper.nl

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