Tools & Wizards About Us
kontaktlinseronline.no screenshot

Report Summary

  • 79

    Performance

    Renders faster than
    85% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 91% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 96

    SEO

    Google-friendlier than
    90% of websites

kontaktlinseronline.no

Linser - Kontaktlinser online - Din guide til de billigste kontaktlinsene på Internett.

Page Load Speed

4.8 sec in total

First Response

893 ms

Resources Loaded

3.6 sec

Page Rendered

317 ms

kontaktlinseronline.no screenshot

About Website

Click here to check amazing Kontaktlinser Online content. Otherwise, check out these important facts you probably never knew about kontaktlinseronline.no

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Key Findings

We analyzed Kontaktlinseronline.no page load time and found that the first response time was 893 ms and then it took 3.9 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

kontaktlinseronline.no performance score

79

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

42/100

10%

LCP (Largest Contentful Paint)

Value4.1 s

48/100

25%

SI (Speed Index)

Value3.2 s

91/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value3.7 s

90/100

10%

Network Requests Diagram

www.kontaktlinseronline.no

893 ms

reset.css

221 ms

master.css

783 ms

script.js

453 ms

rating.js

373 ms

Our browser made a total of 85 requests to load all elements on the main page. We found that 85% of them (72 requests) were addressed to the original Kontaktlinseronline.no, 9% (8 requests) were made to Apis.google.com and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (893 ms) belongs to the original domain Kontaktlinseronline.no.

Page Optimization Overview & Recommendations

Page size can be reduced by 348.0 kB (57%)

Content Size

606.1 kB

After Optimization

258.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kontaktlinseronline.no main page is 606.1 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. 45% of websites need less resources to load. Javascripts take 255.1 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 65.7 kB

  • Original 77.2 kB
  • After minification 71.3 kB
  • After compression 11.4 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. 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 65.7 kB or 85% of the original size.

Image Optimization

-9%

Potential reduce by 13.0 kB

  • Original 148.0 kB
  • After minification 135.0 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. Kontaktlinser Online images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 161.5 kB

  • Original 255.1 kB
  • After minification 241.9 kB
  • After compression 93.6 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 161.5 kB or 63% of the original size.

CSS Optimization

-86%

Potential reduce by 107.8 kB

  • Original 125.8 kB
  • After minification 92.9 kB
  • After compression 18.0 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. Kontaktlinseronline.no needs all CSS files to be minified and compressed as it can save up to 107.8 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 43 (51%)

Requests Now

84

After Optimization

41

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 84 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kontaktlinser Online. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.kontaktlinseronline.no

www.kontaktlinseronline.no

893 ms

reset.css

reset.css

221 ms

master.css

master.css

783 ms

script.js

script.js

453 ms

rating.js

rating.js

373 ms

jquery-1.4.2.min.js

jquery-1.4.2.min.js

713 ms

ajax-dynamic-content.js

ajax-dynamic-content.js

329 ms

ajax-dynamic-list.js

ajax-dynamic-list.js

547 ms

ajax.js

ajax.js

472 ms

ajax-tooltip.js

ajax-tooltip.js

493 ms

jquery.min.js

jquery.min.js

8 ms

jquery.mmenu.min.all.js

jquery.mmenu.min.all.js

677 ms

plusone.js

plusone.js

65 ms

rating.css

rating.css

120 ms

facebook.gif

facebook.gif

127 ms

bodybluebg5.gif

bodybluebg5.gif

129 ms

se.gif

se.gif

131 ms

gb.gif

gb.gif

125 ms

de.gif

de.gif

127 ms

us.gif

us.gif

130 ms

fr.gif

fr.gif

125 ms

fi.gif

fi.gif

220 ms

it.gif

it.gif

226 ms

no.gif

no.gif

227 ms

nl.gif

nl.gif

237 ms

rss_small.gif

rss_small.gif

250 ms

linser_internbanner.gif

linser_internbanner.gif

249 ms

brand-acuvue.jpg

brand-acuvue.jpg

338 ms

brand-dailies.jpg

brand-dailies.jpg

342 ms

brand-coopervision.jpg

brand-coopervision.jpg

344 ms

brand-biomedics.jpg

brand-biomedics.jpg

354 ms

brand-FreshLook.jpg

brand-FreshLook.jpg

365 ms

brand-softlens.jpg

brand-softlens.jpg

366 ms

btn_search.jpg

btn_search.jpg

446 ms

85x35_lensstore.no.gif

85x35_lensstore.no.gif

452 ms

14300xY.JPG

14300xY.JPG

454 ms

expand.gif

expand.gif

472 ms

lensstore.no.png

lensstore.no.png

483 ms

85x35_netlens.jpg

85x35_netlens.jpg

483 ms

14dailies-ciba-vision-30pakke.jpg

14dailies-ciba-vision-30pakke.jpg

555 ms

netlens.png

netlens.png

563 ms

4focusdailies30.jpg

4focusdailies30.jpg

567 ms

lenson.png

lenson.png

589 ms

85x35_yourlenses.jpg

85x35_yourlenses.jpg

601 ms

3796.jpg

3796.jpg

602 ms

yourlenses.png

yourlenses.png

663 ms

16300xY.JPG

16300xY.JPG

674 ms

5focusdailies90.jpg

5focusdailies90.jpg

679 ms

36904.jpg

36904.jpg

707 ms

35107.jpg

35107.jpg

719 ms

ga.js

ga.js

21 ms

11620150811-X-Case.jpg

11620150811-X-Case.jpg

700 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

34 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

48 ms

fastbutton

fastbutton

97 ms

__utm.gif

__utm.gif

21 ms

postmessageRelay

postmessageRelay

50 ms

71casewithfaces-black.jpg

71casewithfaces-black.jpg

657 ms

annonser.gif

annonser.gif

668 ms

extraoptical_140x350.jpg

extraoptical_140x350.jpg

674 ms

digg.gif

digg.gif

708 ms

twitter.gif

twitter.gif

720 ms

del_icio_us.gif

del_icio_us.gif

720 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

13 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

14 ms

3193398744-postmessagerelay.js

3193398744-postmessagerelay.js

19 ms

rpc:shindig_random.js

rpc:shindig_random.js

28 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

4 ms

mail.gif

mail.gif

672 ms

kontaktlinseronline_transp.gif

kontaktlinseronline_transp.gif

682 ms

header-kontaktlinseronline.jpg

header-kontaktlinseronline.jpg

687 ms

right_on.gif

right_on.gif

717 ms

left_on.gif

left_on.gif

717 ms

right.gif

right.gif

717 ms

left.gif

left.gif

661 ms

menu-bg.gif

menu-bg.gif

675 ms

menu-edge.gif

menu-edge.gif

683 ms

bg_searchfield.jpg

bg_searchfield.jpg

718 ms

rating_stars.gif

rating_stars.gif

719 ms

to_store.jpg

to_store.jpg

720 ms

optician-bg.jpg

optician-bg.jpg

662 ms

bg_fade.gif

bg_fade.gif

677 ms

iphone.css

iphone.css

122 ms

mobil.css

mobil.css

121 ms

jquery.mmenu.all.css

jquery.mmenu.all.css

122 ms

Accessibility Review

kontaktlinseronline.no accessibility score

97

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

Links do not have a discernible name

Best Practices

kontaktlinseronline.no best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

kontaktlinseronline.no SEO score

96

Search Engine Optimization Advices

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

    N/A

  • Language Claimed

    NO

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kontaktlinseronline.no can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Norwegian. Our system also found out that Kontaktlinseronline.no 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

kontaktlinseronline.no

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