Tools & Wizards About Us
cjp.nl screenshot

Report Summary

  • 40

    Performance

    Renders faster than
    59% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

cjp.nl

Zien Scoren Gaan | CJP

Page Load Speed

4.2 sec in total

First Response

526 ms

Resources Loaded

3 sec

Page Rendered

689 ms

cjp.nl screenshot

About Website

Visit cjp.nl now to see the best up-to-date CJP content for Netherlands and also check out these interesting facts you probably never knew about cjp.nl

Uitgaan en shoppen met lekkere kortingen

Visit cjp.nl

Key Findings

We analyzed Cjp.nl page load time and found that the first response time was 526 ms and then it took 3.7 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

cjp.nl performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

51/100

25%

SI (Speed Index)

Value5.9 s

48/100

10%

TBT (Total Blocking Time)

Value1,580 ms

12/100

30%

CLS (Cumulative Layout Shift)

Value0.049

99/100

15%

TTI (Time to Interactive)

Value13.3 s

12/100

10%

Network Requests Diagram

www.cjp.nl

526 ms

20151222115642.css

181 ms

828230080.js

280 ms

tag.js

218 ms

20151201100236.js

508 ms

Our browser made a total of 59 requests to load all elements on the main page. We found that 5% of them (3 requests) were addressed to the original Cjp.nl, 25% (15 requests) were made to S2.cjp.nl and 22% (13 requests) were made to S1.cjp.nl. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source S1.cjp.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 983.4 kB (31%)

Content Size

3.2 MB

After Optimization

2.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cjp.nl main page is 3.2 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. 40% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 33.1 kB

  • Original 43.3 kB
  • After minification 43.2 kB
  • After compression 10.1 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 33.1 kB or 77% of the original size.

Image Optimization

-0%

Potential reduce by 4.4 kB

  • Original 1.9 MB
  • After minification 1.9 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. CJP images are well optimized though.

JavaScript Optimization

-75%

Potential reduce by 772.9 kB

  • Original 1.0 MB
  • After minification 812.6 kB
  • After compression 261.7 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 772.9 kB or 75% of the original size.

CSS Optimization

-85%

Potential reduce by 172.9 kB

  • Original 202.3 kB
  • After minification 199.6 kB
  • After compression 29.4 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. Cjp.nl needs all CSS files to be minified and compressed as it can save up to 172.9 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (33%)

Requests Now

57

After Optimization

38

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CJP. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.cjp.nl

www.cjp.nl

526 ms

20151222115642.css

20151222115642.css

181 ms

828230080.js

828230080.js

280 ms

tag.js

tag.js

218 ms

20151201100236.js

20151201100236.js

508 ms

event

event

82 ms

capture-apps-4.8.0.js

capture-apps-4.8.0.js

61 ms

gtm.js

gtm.js

118 ms

logo_cjp.png

logo_cjp.png

623 ms

twitter_icon.png

twitter_icon.png

620 ms

instagram_icon.png

instagram_icon.png

621 ms

spotify_icon.png

spotify_icon.png

607 ms

gradient.png

gradient.png

628 ms

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1077 ms

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722 ms

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728 ms

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1316x500q=90_CGB_Kruispunt_-_Leander_Lammertink_Christian_Scott_Jazz_Orchestra_Concertgebouw_Amsterdam_CJP_Korting_37310_37313_180x180_90_1_0_c.jpg

776 ms

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689 ms

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1316x500q=90_1534x2048q=90_Posterbeeld_Emilio_Guzman__Alle_mensen_verzamelen_fotograaf_Jeroen_Hofman_2015-2016kl_37154_37155_37157_180x180_90_1_0_c.jpg

709 ms

bullet.png

bullet.png

781 ms

button_arrow.png

button_arrow.png

791 ms

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1300 ms

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1317 ms

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1013 ms

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1109 ms

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624 ms

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721 ms

box_gradient_highlight.png

box_gradient_highlight.png

640 ms

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645 ms

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645 ms

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683 ms

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706 ms

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tony_bg_36473_399x299_90_1_0_c.jpg

902 ms

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1396 ms

Rijksmuseum-amsterdam-korting-CJP-John-Lewis-Marshall_27900_757x378_90_1_0_c.jpg

Rijksmuseum-amsterdam-korting-CJP-John-Lewis-Marshall_27900_757x378_90_1_0_c.jpg

1088 ms

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Bodyguard_site_33916_757x378_90_1_0_c.jpg

938 ms

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952 ms

search_icon.png

search_icon.png

601 ms

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1097 ms

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634 ms

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642 ms

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643 ms

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679 ms

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684 ms

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1291 ms

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763 ms

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929 ms

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849 ms

iframeStorage.html

iframeStorage.html

248 ms

analytics.js

analytics.js

97 ms

a733fa9b25f33689e2adbe72199f0e62.js

a733fa9b25f33689e2adbe72199f0e62.js

442 ms

conversion.js

conversion.js

42 ms

fbevents.js

fbevents.js

360 ms

collect

collect

122 ms

collect

collect

176 ms

iframeStorage.js

iframeStorage.js

34 ms

ga-audiences

ga-audiences

41 ms

108 ms

appsmanagerinit

appsmanagerinit

221 ms

Accessibility Review

cjp.nl accessibility score

88

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

Buttons do not have an accessible name

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

cjp.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

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

cjp.nl SEO score

91

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    NL

  • Language Claimed

    NL

  • Encoding

    UTF-8

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

cjp.nl

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