Report Summary

  • 28

    Performance

    Renders faster than
    48% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 69% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

restaurantblauw.nl

Indonesisch restaurant Utrecht & Amsterdam | Restaurant Blauw

Page Load Speed

7.3 sec in total

First Response

2 sec

Resources Loaded

5.1 sec

Page Rendered

175 ms

restaurantblauw.nl screenshot

About Website

Click here to check amazing Restaurant Blauw content for Netherlands. Otherwise, check out these important facts you probably never knew about restaurantblauw.nl

Bij ons geniet je van een Indonesische restaurant in een moderne, sfeervolle omgeving. Met pure ingrediënten serveren wij in onze restaurants in Utrecht en Amsterdam traditie, met een palet van smaken...

Visit restaurantblauw.nl

Key Findings

We analyzed Restaurantblauw.nl page load time and found that the first response time was 2 sec and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

restaurantblauw.nl performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

26/100

10%

LCP (Largest Contentful Paint)

Value4.6 s

35/100

25%

SI (Speed Index)

Value8.8 s

15/100

10%

TBT (Total Blocking Time)

Value4,420 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.017

100/100

15%

TTI (Time to Interactive)

Value21.5 s

1/100

10%

Network Requests Diagram

restaurantblauw.nl

2014 ms

bootstrap.min.css

538 ms

style.css

273 ms

jquery.js

8 ms

bootstrap.min.js

270 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that 81% of them (25 requests) were addressed to the original Restaurantblauw.nl, 10% (3 requests) were made to Google-analytics.com and 3% (1 request) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Restaurantblauw.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 403.4 kB (56%)

Content Size

716.1 kB

After Optimization

312.7 kB

In fact, the total size of Restaurantblauw.nl main page is 716.1 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. 35% of websites need less resources to load. Javascripts take 301.9 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 10.5 kB

  • Original 13.9 kB
  • After minification 12.7 kB
  • After compression 3.4 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 10.5 kB or 75% of the original size.

Image Optimization

-7%

Potential reduce by 12.2 kB

  • Original 186.0 kB
  • After minification 173.8 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. Restaurant Blauw images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 202.3 kB

  • Original 301.9 kB
  • After minification 294.2 kB
  • After compression 99.6 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 202.3 kB or 67% of the original size.

CSS Optimization

-83%

Potential reduce by 178.4 kB

  • Original 214.3 kB
  • After minification 207.0 kB
  • After compression 35.8 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. Restaurantblauw.nl needs all CSS files to be minified and compressed as it can save up to 178.4 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (69%)

Requests Now

29

After Optimization

9

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Restaurant Blauw. 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 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

restaurantblauw.nl accessibility score

88

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

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

restaurantblauw.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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

restaurantblauw.nl SEO score

98

Search Engine Optimization Advices

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

    N/A

  • Encoding

    UTF8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Restaurantblauw.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch 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 Restaurantblauw.nl main page’s claimed encoding is utf8. 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

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