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Report Summary

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    Performance

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    Accessibility

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    Best Practices

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    SEO

nuk.com

NUK

Page Load Speed

2.2 sec in total

First Response

621 ms

Resources Loaded

1.3 sec

Page Rendered

327 ms

nuk.com screenshot

About Website

Click here to check amazing NUK content. Otherwise, check out these important facts you probably never knew about nuk.com

NUK baby products

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Key Findings

We analyzed Nuk.com page load time and found that the first response time was 621 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

nuk.com performance score

0

Network Requests Diagram

nuk.com

621 ms

www.nuk-usa.com

245 ms

jquery-ui.min.css

26 ms

font-awesome.min.css

9 ms

dwac-14.8.js

23 ms

Our browser made a total of 84 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Nuk.com, 73% (61 requests) were made to Demandware.edgesuite.net and 5% (4 requests) were made to Nuk-usa.com. The less responsive or slowest element that took the longest time to load (621 ms) belongs to the original domain Nuk.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 814.1 kB (45%)

Content Size

1.8 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nuk.com main page is 1.8 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. 65% of websites need less resources to load. Images take 664.3 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 58.8 kB

  • Original 72.2 kB
  • After minification 67.2 kB
  • After compression 13.3 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 58.8 kB or 82% of the original size.

Image Optimization

-2%

Potential reduce by 12.2 kB

  • Original 664.3 kB
  • After minification 652.2 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. NUK images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 442.4 kB

  • Original 637.8 kB
  • After minification 601.2 kB
  • After compression 195.4 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 442.4 kB or 69% of the original size.

CSS Optimization

-66%

Potential reduce by 300.8 kB

  • Original 453.8 kB
  • After minification 394.9 kB
  • After compression 153.1 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. Nuk.com needs all CSS files to be minified and compressed as it can save up to 300.8 kB or 66% of the original size.

Requests Breakdown

Number of requests can be reduced by 36 (47%)

Requests Now

76

After Optimization

40

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NUK. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

nuk.com

nuk.com

621 ms

www.nuk-usa.com

www.nuk-usa.com

245 ms

jquery-ui.min.css

jquery-ui.min.css

26 ms

font-awesome.min.css

font-awesome.min.css

9 ms

dwac-14.8.js

dwac-14.8.js

23 ms

css

css

41 ms

css

css

43 ms

css

css

47 ms

custom-fonts.css

custom-fonts.css

37 ms

style.css

style.css

18 ms

owl.carousel.css

owl.carousel.css

16 ms

owl.theme.css

owl.theme.css

15 ms

owl.transitions.css

owl.transitions.css

33 ms

jquery-2.1.1.min.js

jquery-2.1.1.min.js

27 ms

jquery-ui.min.js

jquery-ui.min.js

27 ms

jquery.jcarousel.min.js

jquery.jcarousel.min.js

25 ms

jquery.validate.min.js

jquery.validate.min.js

24 ms

jquery.zoom.min.js

jquery.zoom.min.js

25 ms

jquery.uniform.js

jquery.uniform.js

26 ms

owl.carousel.js

owl.carousel.js

30 ms

app.min.js

app.min.js

29 ms

dwanalytics.js

dwanalytics.js

26 ms

gretel.min.js

gretel.min.js

13 ms

revd.css

revd.css

31 ms

cart.png

cart.png

7 ms

cartMobile.png

cartMobile.png

7 ms

accountIcon.png

accountIcon.png

7 ms

logo.png

logo.png

33 ms

mobileLogo.png

mobileLogo.png

30 ms

facebookSocial.png

facebookSocial.png

33 ms

pinterest.png

pinterest.png

33 ms

instagram.png

instagram.png

32 ms

twitter.png

twitter.png

35 ms

youtube.png

youtube.png

34 ms

15-off.png

15-off.png

40 ms

you-could-win.png

you-could-win.png

36 ms

perfect-fit.png

perfect-fit.png

44 ms

baby-approved.png

baby-approved.png

41 ms

62015-4_Airflow-Size1-Girl-2pk.jpg

62015-4_Airflow-Size1-Girl-2pk.jpg

37 ms

62021_2.jpg

62021_2.jpg

40 ms

62022-3_3000px.jpg

62022-3_3000px.jpg

36 ms

62006_PumpAndStore.jpg

62006_PumpAndStore.jpg

44 ms

62025-3_Blaze.jpg

62025-3_Blaze.jpg

49 ms

62012-1_3000px.jpg

62012-1_3000px.jpg

54 ms

62023-3_Curious-George_2pk.jpg

62023-3_Curious-George_2pk.jpg

55 ms

62009_1.jpg

62009_1.jpg

55 ms

62239-3_TMNT.jpg

62239-3_TMNT.jpg

65 ms

62017-5_Airflow-Size2-Girl-2pk.jpg

62017-5_Airflow-Size2-Girl-2pk.jpg

54 ms

62017-1_Airflow-Size2-Boy-2pk.jpg

62017-1_Airflow-Size2-Boy-2pk.jpg

56 ms

62020-1_Magic_360_Cup-Fox_Girl.jpg

62020-1_Magic_360_Cup-Fox_Girl.jpg

58 ms

62020-2_Magic_360_Cup-Robot_Boy.jpg

62020-2_Magic_360_Cup-Robot_Boy.jpg

60 ms

62033-2_Gerber-Natural-Choice_9oz_3pk.jpg

62033-2_Gerber-Natural-Choice_9oz_3pk.jpg

64 ms

62015-1_Airflow-Size1-Boy-2pk.jpg

62015-1_Airflow-Size1-Boy-2pk.jpg

57 ms

Seal-Zone-Easy-Straw-Cup-1pk-Pirates_Boy.jpg

Seal-Zone-Easy-Straw-Cup-1pk-Pirates_Boy.jpg

66 ms

facebook.png

facebook.png

64 ms

css

css

81 ms

0

0

154 ms

searchGlass.png

searchGlass.png

77 ms

analytics.js

analytics.js

66 ms

account.png

account.png

51 ms

callout-new.png

callout-new.png

51 ms

APH4jr0uSos5wiut5cpjronF5uFdDttMLvmWuJdhhgs.ttf

APH4jr0uSos5wiut5cpjronF5uFdDttMLvmWuJdhhgs.ttf

77 ms

APH4jr0uSos5wiut5cpjronF5uFdDttMLvmWuJdhhgs.ttf

APH4jr0uSos5wiut5cpjronF5uFdDttMLvmWuJdhhgs.ttf

52 ms

kpI87QY2ce-mk2ZnKb-r0g.ttf

kpI87QY2ce-mk2ZnKb-r0g.ttf

76 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

50 ms

N59kklKPso9WzbZH9jwJSg.ttf

N59kklKPso9WzbZH9jwJSg.ttf

75 ms

Home-IncludeOptIn

Home-IncludeOptIn

57 ms

Responsive-LoadDynamicContentSlot

Responsive-LoadDynamicContentSlot

89 ms

Responsive-LoadDynamicContentSlot

Responsive-LoadDynamicContentSlot

90 ms

homeSliderPrev.png

homeSliderPrev.png

30 ms

homeSliderNext.png

homeSliderNext.png

28 ms

select_bottom.png

select_bottom.png

29 ms

linkid.js

linkid.js

14 ms

ec.js

ec.js

14 ms

collect

collect

36 ms

collect

collect

61 ms

more-for-moms.jpg

more-for-moms.jpg

11 ms

more-for-moms-rewards.png

more-for-moms-rewards.png

25 ms

featured-product.jpg

featured-product.jpg

27 ms

featured-advice.jpg

featured-advice.jpg

25 ms

grand-opening-slider.jpg

grand-opening-slider.jpg

28 ms

YGT-slider.jpg

YGT-slider.jpg

29 ms

bottle-slider.jpg

bottle-slider.jpg

25 ms

ga-audiences

ga-audiences

45 ms

SEO Factors

nuk.com SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

nuk.com

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