Tools & Wizards About Us
ruardganzevoort.nl screenshot

Report Summary

  • 88

    Performance

    Renders faster than
    90% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 0

    Best Practices

  • 58

    SEO

    Google-friendlier than
    20% of websites

ruardganzevoort.nl

Prof. Dr. R. Ruard Ganzevoort

Page Load Speed

1.6 sec in total

First Response

385 ms

Resources Loaded

987 ms

Page Rendered

246 ms

ruardganzevoort.nl screenshot

About Website

Visit ruardganzevoort.nl now to see the best up-to-date Ruard Ganzevoort content and also check out these interesting facts you probably never knew about ruardganzevoort.nl

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Key Findings

We analyzed Ruardganzevoort.nl page load time and found that the first response time was 385 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

ruardganzevoort.nl performance score

88

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.8 s

100/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

54/100

25%

SI (Speed Index)

Value1.2 s

100/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value1.3 s

100/100

10%

Network Requests Diagram

ruardganzevoort.nl

385 ms

counter.js

42 ms

foto_ruard.jpg

511 ms

follow_me-a.png

164 ms

background.jpg

95 ms

Our browser made a total of 25 requests to load all elements on the main page. We found that 84% of them (21 requests) were addressed to the original Ruardganzevoort.nl, 4% (1 request) were made to Gostats.com and 4% (1 request) were made to Twitter-badges.s3.amazonaws.com. The less responsive or slowest element that took the longest time to load (511 ms) belongs to the original domain Ruardganzevoort.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 13.6 kB (7%)

Content Size

201.4 kB

After Optimization

187.8 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Ruardganzevoort.nl main page is 201.4 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 184.2 kB which makes up the majority of the site volume.

HTML Optimization

-67%

Potential reduce by 9.2 kB

  • Original 13.7 kB
  • After minification 13.4 kB
  • After compression 4.5 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 9.2 kB or 67% of the original size.

Image Optimization

-2%

Potential reduce by 3.4 kB

  • Original 184.2 kB
  • After minification 180.8 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. Ruard Ganzevoort images are well optimized though.

JavaScript Optimization

-29%

Potential reduce by 1.0 kB

  • Original 3.5 kB
  • After minification 3.5 kB
  • After compression 2.5 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 1.0 kB or 29% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

24

After Optimization

24

  • Images
  • JavaScript

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ruard Ganzevoort. According to our analytics all requests are already optimized.

Network Requests Diagram

ruardganzevoort.nl

ruardganzevoort.nl

385 ms

counter.js

counter.js

42 ms

foto_ruard.jpg

foto_ruard.jpg

511 ms

follow_me-a.png

follow_me-a.png

164 ms

background.jpg

background.jpg

95 ms

menu_01.jpg

menu_01.jpg

255 ms

transparant.gif

transparant.gif

170 ms

menu_bottom_hover_01.jpg

menu_bottom_hover_01.jpg

171 ms

menu_bottom_active_02.jpg

menu_bottom_active_02.jpg

176 ms

menu_bottom_hover_03.jpg

menu_bottom_hover_03.jpg

175 ms

menu_bottom_hover_04.jpg

menu_bottom_hover_04.jpg

185 ms

menu_bottom_hover_05.jpg

menu_bottom_hover_05.jpg

253 ms

toptext_home.jpg

toptext_home.jpg

255 ms

bullet.gif

bullet.gif

258 ms

boek_dehandvangod.jpg

boek_dehandvangod.jpg

258 ms

boek_zorgvoorhetverhaal.jpg

boek_zorgvoorhetverhaal.jpg

276 ms

adamenevert.jpg

adamenevert.jpg

419 ms

spelenmetheiligvuur.jpg

spelenmetheiligvuur.jpg

336 ms

foto_huis.jpg

foto_huis.jpg

420 ms

foto_work.jpg

foto_work.jpg

342 ms

btn_viewmy_160x33.png

btn_viewmy_160x33.png

29 ms

count

count

106 ms

ruardganzevoort_04.jpg

ruardganzevoort_04.jpg

297 ms

menu_bottom_03.jpg

menu_bottom_03.jpg

94 ms

menu_bottom_04.jpg

menu_bottom_04.jpg

86 ms

Accessibility Review

ruardganzevoort.nl accessibility score

70

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

SEO Factors

ruardganzevoort.nl SEO score

58

Search Engine Optimization Advices

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ruardganzevoort.nl 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 Ruardganzevoort.nl main page’s claimed encoding is iso-8859-1. 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

ruardganzevoort.nl

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