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chiropractor.nu screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

chiropractor.nu

Chiropractische Zorg Den Haag | Advanced Chiropractic Studio | Den Haag | The Hague

Page Load Speed

1.5 sec in total

First Response

330 ms

Resources Loaded

1.1 sec

Page Rendered

106 ms

chiropractor.nu screenshot

About Website

Welcome to chiropractor.nu homepage info - get ready to check Chiropractor best content right away, or after learning these important things about chiropractor.nu

Experience principled chiropractic care in The Hague at Advanced Chiropractic Studio. Our expert chiropractors provide spinal adjustments to enhance your innate ability to heal and promote optimal bra...

Visit chiropractor.nu

Key Findings

We analyzed Chiropractor.nu page load time and found that the first response time was 330 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

chiropractor.nu performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

46/100

10%

LCP (Largest Contentful Paint)

Value9.9 s

0/100

25%

SI (Speed Index)

Value9.9 s

10/100

10%

TBT (Total Blocking Time)

Value1,450 ms

15/100

30%

CLS (Cumulative Layout Shift)

Value0.086

93/100

15%

TTI (Time to Interactive)

Value13.5 s

11/100

10%

Network Requests Diagram

chiropractor.nu

330 ms

main.css

101 ms

chiropractor_nl.js

232 ms

ga.js

10 ms

ben_on.gif

99 ms

Our browser made a total of 25 requests to load all elements on the main page. We found that 92% of them (23 requests) were addressed to the original Chiropractor.nu, 8% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (436 ms) belongs to the original domain Chiropractor.nu.

Page Optimization Overview & Recommendations

Page size can be reduced by 13.0 kB (36%)

Content Size

36.2 kB

After Optimization

23.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Chiropractor.nu main page is 36.2 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. Only 10% of websites need less resources to load. Javascripts take 21.8 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 4.9 kB

  • Original 7.0 kB
  • After minification 5.8 kB
  • After compression 2.0 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. This page needs HTML code to be minified as it can gain 1.2 kB, which is 17% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 4.9 kB or 71% of the original size.

Image Optimization

-21%

Potential reduce by 372 B

  • Original 1.8 kB
  • After minification 1.4 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. Obviously, Chiropractor needs image optimization as it can save up to 372 B or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-15%

Potential reduce by 3.3 kB

  • Original 21.8 kB
  • After minification 20.3 kB
  • After compression 18.5 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 3.3 kB or 15% of the original size.

CSS Optimization

-79%

Potential reduce by 4.5 kB

  • Original 5.7 kB
  • After minification 3.6 kB
  • After compression 1.2 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. Chiropractor.nu needs all CSS files to be minified and compressed as it can save up to 4.5 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (75%)

Requests Now

24

After Optimization

6

  • Images
  • JavaScript
  • CSS

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chiropractor. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

chiropractor.nu

chiropractor.nu

330 ms

main.css

main.css

101 ms

chiropractor_nl.js

chiropractor_nl.js

232 ms

ga.js

ga.js

10 ms

ben_on.gif

ben_on.gif

99 ms

ben_off.gif

ben_off.gif

100 ms

mat_on.gif

mat_on.gif

192 ms

mat_off.gif

mat_off.gif

188 ms

barend_on.gif

barend_on.gif

210 ms

barend_off.gif

barend_off.gif

207 ms

logo4.gif

logo4.gif

356 ms

tr.png

tr.png

192 ms

tl.png

tl.png

277 ms

flag_dutch.gif

flag_dutch.gif

277 ms

flag_uk.gif

flag_uk.gif

277 ms

list-off.gif

list-off.gif

289 ms

dotted_arrow.gif

dotted_arrow.gif

290 ms

br.png

br.png

359 ms

bl.png

bl.png

360 ms

trw.png

trw.png

360 ms

tlw.png

tlw.png

370 ms

brw.png

brw.png

374 ms

blw.png

blw.png

436 ms

__utm.gif

__utm.gif

11 ms

print.css

print.css

85 ms

Accessibility Review

chiropractor.nu accessibility score

75

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

chiropractor.nu best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

chiropractor.nu SEO score

84

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

    EN

  • Language Claimed

    N/A

  • Encoding

    WINDOWS-1252

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Chiropractor.nu can be misinterpreted by Google and other search engines. Our service has detected that English 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 Chiropractor.nu main page’s claimed encoding is windows-1252. 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

chiropractor.nu

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