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ouburg.nl screenshot

Report Summary

  • 56

    Performance

    Renders faster than
    73% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 77% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

ouburg.nl

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Page Load Speed

1.2 sec in total

First Response

377 ms

Resources Loaded

663 ms

Page Rendered

197 ms

ouburg.nl screenshot

About Website

Click here to check amazing Ouburg content. Otherwise, check out these important facts you probably never knew about ouburg.nl

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Key Findings

We analyzed Ouburg.nl page load time and found that the first response time was 377 ms and then it took 860 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

ouburg.nl performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value7.3 s

5/100

25%

SI (Speed Index)

Value5.9 s

48/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.172

69/100

15%

TTI (Time to Interactive)

Value4.8 s

79/100

10%

Network Requests Diagram

ouburg.nl

377 ms

image002.jpg

114 ms

image004.jpg

193 ms

image006.jpg

286 ms

Our browser made a total of 4 requests to load all elements on the main page. We found that all of those requests were addressed to Ouburg.nl and no external sources were called. The less responsive or slowest element that took the longest time to load (377 ms) belongs to the original domain Ouburg.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 29.6 kB (43%)

Content Size

68.8 kB

After Optimization

39.2 kB

  • HTML
  • Images

In fact, the total size of Ouburg.nl main page is 68.8 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. Only 10% of websites need less resources to load. Images take 36.1 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 28.0 kB

  • Original 32.7 kB
  • After minification 31.7 kB
  • After compression 4.7 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 28.0 kB or 86% of the original size.

Image Optimization

-5%

Potential reduce by 1.6 kB

  • Original 36.1 kB
  • After minification 34.4 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. Ouburg images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

3

After Optimization

3

  • Images

The browser has sent 3 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ouburg. According to our analytics all requests are already optimized.

Network Requests Diagram

ouburg.nl

ouburg.nl

377 ms

image002.jpg

image002.jpg

114 ms

image004.jpg

image004.jpg

193 ms

image006.jpg

image006.jpg

286 ms

Accessibility Review

ouburg.nl accessibility score

91

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

Image elements do not have [alt] attributes

Best Practices

ouburg.nl best practices score

92

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

SEO Factors

ouburg.nl SEO score

69

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

High

Page is blocked from indexing

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

Language and Encoding

  • Language Detected

    NL

  • Language Claimed

    N/A

  • Encoding

    WINDOWS-1252

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

ouburg.nl

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