Tools & Wizards About Us
js-tuning.nl screenshot

Report Summary

  • 91

    Performance

    Renders faster than
    91% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

js-tuning.nl

js-tuning.nl - This website is for sale! - js tuning Resources and Information.

Page Load Speed

4.3 sec in total

First Response

339 ms

Resources Loaded

3.7 sec

Page Rendered

222 ms

js-tuning.nl screenshot

About Website

Visit js-tuning.nl now to see the best up-to-date Js Tuning content and also check out these interesting facts you probably never knew about js-tuning.nl

This website is for sale! js-tuning.nl is your first and best source for all of the information you’re looking for. From general topics to more of what you would expect to find here, js-tuning.nl has ...

Visit js-tuning.nl

Key Findings

We analyzed Js-tuning.nl page load time and found that the first response time was 339 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

js-tuning.nl performance score

91

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

93/100

10%

LCP (Largest Contentful Paint)

Value1.6 s

99/100

25%

SI (Speed Index)

Value3.3 s

91/100

10%

TBT (Total Blocking Time)

Value140 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0.157

74/100

15%

TTI (Time to Interactive)

Value4.2 s

86/100

10%

Network Requests Diagram

js-tuning.nl

339 ms

431 ms

chosen.css

88 ms

owl.carousel.css

255 ms

owl.theme.css

257 ms

Our browser made a total of 76 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Js-tuning.nl, 88% (67 requests) were made to Jtd-performance.com and 7% (5 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (775 ms) relates to the external source Jtd-performance.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 75.8 kB (8%)

Content Size

965.0 kB

After Optimization

889.2 kB

  • HTML
  • Images

In fact, the total size of Js-tuning.nl main page is 965.0 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. Images take 923.2 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 32.5 kB

  • Original 41.8 kB
  • After minification 40.2 kB
  • After compression 9.3 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 32.5 kB or 78% of the original size.

Image Optimization

-5%

Potential reduce by 43.3 kB

  • Original 923.2 kB
  • After minification 879.9 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. Js Tuning images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 36 (53%)

Requests Now

68

After Optimization

32

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Js Tuning. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

js-tuning.nl

js-tuning.nl

339 ms

431 ms

chosen.css

chosen.css

88 ms

owl.carousel.css

owl.carousel.css

255 ms

owl.theme.css

owl.theme.css

257 ms

4b4e8515d4daca2e5d696b85ed6d77c6.css

4b4e8515d4daca2e5d696b85ed6d77c6.css

255 ms

vmsite-ltr.css

vmsite-ltr.css

172 ms

calendar-jos.css

calendar-jos.css

263 ms

style.css

style.css

347 ms

jquery.fancybox-1.3.4.css

jquery.fancybox-1.3.4.css

257 ms

template.css

template.css

335 ms

jquery.min.js

jquery.min.js

422 ms

jquery-noconflict.js

jquery-noconflict.js

339 ms

jquery-migrate.min.js

jquery-migrate.min.js

342 ms

caption.js

caption.js

357 ms

mootools-core.js

mootools-core.js

502 ms

core.js

core.js

442 ms

mootools-more.js

mootools-more.js

605 ms

owl.carousel.min.js

owl.carousel.min.js

442 ms

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11 ms

jquery-ui.min.js

jquery-ui.min.js

644 ms

jquery.ui.autocomplete.html.js

jquery.ui.autocomplete.html.js

522 ms

jquery.noconflict.js

jquery.noconflict.js

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chosen.jquery.min.js

chosen.jquery.min.js

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vmprices.js

vmprices.js

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update_cart.js

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calendar.js

calendar.js

592 ms

calendar-setup.js

calendar-setup.js

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general.js

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modal.js

modal.js

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vmsite.js

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jquery.fancybox-1.3.4.pack.js

jquery.fancybox-1.3.4.pack.js

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slider.js

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bootstrap.min.js

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610 ms

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d3bdf5285d897c39e932226dfabfe3a3.png

632 ms

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4f445c9671579c6630452553393eb54d.png

577 ms

arrow_left.png

arrow_left.png

522 ms

arrow_right.png

arrow_right.png

547 ms

footer.png

footer.png

593 ms

devider_footer.gif

devider_footer.gif

612 ms

t6Nd4cfPRhZP44Q5QAjcC50EAVxt0G0biEntp43Qt6E.ttf

t6Nd4cfPRhZP44Q5QAjcC50EAVxt0G0biEntp43Qt6E.ttf

10 ms

zN7GBFwfMP4uA6AR0HCoLQ.ttf

zN7GBFwfMP4uA6AR0HCoLQ.ttf

19 ms

fontello.woff

fontello.woff

605 ms

DXI1ORHCpsQm3Vp6mXoaTYnF5uFdDttMLvmWuJdhhgs.ttf

DXI1ORHCpsQm3Vp6mXoaTYnF5uFdDttMLvmWuJdhhgs.ttf

44 ms

bIcY3_3JNqUVRAQQRNVteQ.ttf

bIcY3_3JNqUVRAQQRNVteQ.ttf

52 ms

gk5FxslNkTTHtojXrkp-xD1GzwQ5qF9DNzkQQVRhJ4g.ttf

gk5FxslNkTTHtojXrkp-xD1GzwQ5qF9DNzkQQVRhJ4g.ttf

52 ms

Accessibility Review

js-tuning.nl accessibility score

63

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.

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

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

js-tuning.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

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

js-tuning.nl SEO score

83

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Page is blocked from indexing

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 doesn't use legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    NL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Js-tuning.nl 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 Dutch language. Our system also found out that Js-tuning.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

js-tuning.nl

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