Report Summary

  • 98

    Performance

    Renders faster than
    95% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 46% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    65% of websites

  • 78

    SEO

    Google-friendlier than
    48% of websites

overbeharingamsterdam.nl

Instituut de Salon

Page Load Speed

4 sec in total

First Response

282 ms

Resources Loaded

3.6 sec

Page Rendered

155 ms

overbeharingamsterdam.nl screenshot

About Website

Welcome to overbeharingamsterdam.nl homepage info - get ready to check Overbeharingamsterdam best content right away, or after learning these important things about overbeharingamsterdam.nl

In de loop der tijd verliest je huid haar frisse uitstraling. Instituut De Salon heeft de beschikking over een aantal speciale behandelingen...

Visit overbeharingamsterdam.nl

Key Findings

We analyzed Overbeharingamsterdam.nl page load time and found that the first response time was 282 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 55% of websites can load faster.

Performance Metrics

overbeharingamsterdam.nl performance score

98

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

94/100

10%

LCP (Largest Contentful Paint)

Value1.9 s

98/100

25%

SI (Speed Index)

Value2.2 s

99/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.008

100/100

15%

TTI (Time to Interactive)

Value3.1 s

95/100

10%

Network Requests Diagram

overbeharingamsterdam.nl

282 ms

jquery-ui-aristo.min.css

1552 ms

style.css

1550 ms

foundation.css

1554 ms

normalize.css

1563 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Overbeharingamsterdam.nl, 89% (31 requests) were made to Instituutdesalon.nl and 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.6 sec) relates to the external source Instituutdesalon.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 248.7 kB (44%)

Content Size

569.8 kB

After Optimization

321.1 kB

In fact, the total size of Overbeharingamsterdam.nl main page is 569.8 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. 30% of websites need less resources to load. Images take 239.0 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 17.5 kB

  • Original 24.4 kB
  • After minification 24.4 kB
  • After compression 7.0 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. 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 17.5 kB or 72% of the original size.

Image Optimization

-11%

Potential reduce by 25.1 kB

  • Original 239.0 kB
  • After minification 213.9 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. Obviously, Overbeharingamsterdam needs image optimization as it can save up to 25.1 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-58%

Potential reduce by 120.7 kB

  • Original 206.8 kB
  • After minification 206.2 kB
  • After compression 86.1 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 120.7 kB or 58% of the original size.

CSS Optimization

-86%

Potential reduce by 85.4 kB

  • Original 99.6 kB
  • After minification 78.9 kB
  • After compression 14.2 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. Overbeharingamsterdam.nl needs all CSS files to be minified and compressed as it can save up to 85.4 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (67%)

Requests Now

33

After Optimization

11

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Overbeharingamsterdam. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

overbeharingamsterdam.nl accessibility score

71

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

overbeharingamsterdam.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

SEO Factors

overbeharingamsterdam.nl SEO score

78

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

    NL

  • Language Claimed

    NL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Overbeharingamsterdam.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 Overbeharingamsterdam.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

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