Tools & Wizards About Us
oldtimercollection.nl screenshot

Report Summary

  • 92

    Performance

    Renders faster than
    92% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

oldtimercollection.nl

oldtimer collection

Page Load Speed

2.7 sec in total

First Response

383 ms

Resources Loaded

2.1 sec

Page Rendered

216 ms

oldtimercollection.nl screenshot

About Website

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

De oldtimer collectie bevat voertuigen uit 1930 - 1970; onder andere een serie DKW RT - motorrijwielen en een Goliath - driewieler uit 1954.

Visit oldtimercollection.nl

Key Findings

We analyzed Oldtimercollection.nl page load time and found that the first response time was 383 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

oldtimercollection.nl performance score

92

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

83/100

25%

SI (Speed Index)

Value3.1 s

93/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.5 s

98/100

10%

Network Requests Diagram

oldtimercollection.nl

383 ms

oldtimercollection.nl

389 ms

main.css

608 ms

navigation.css

620 ms

tabnavigation.css

620 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 95% of them (41 requests) were addressed to the original Oldtimercollection.nl, 2% (1 request) were made to W3.org and 2% (1 request) were made to Jigsaw.w3.org. The less responsive or slowest element that took the longest time to load (801 ms) belongs to the original domain Oldtimercollection.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 30.0 kB (9%)

Content Size

339.2 kB

After Optimization

309.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Oldtimercollection.nl main page is 339.2 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. 25% of websites need less resources to load. Images take 320.7 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 7.6 kB

  • Original 11.1 kB
  • After minification 10.5 kB
  • After compression 3.5 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 7.6 kB or 69% of the original size.

Image Optimization

-7%

Potential reduce by 21.1 kB

  • Original 320.7 kB
  • After minification 299.5 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. Oldtimer Collection images are well optimized though.

JavaScript Optimization

-17%

Potential reduce by 612 B

  • Original 3.7 kB
  • After minification 3.7 kB
  • After compression 3.1 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 612 B or 17% of the original size.

CSS Optimization

-17%

Potential reduce by 630 B

  • Original 3.7 kB
  • After minification 3.7 kB
  • After compression 3.1 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. Oldtimercollection.nl needs all CSS files to be minified and compressed as it can save up to 630 B or 17% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (10%)

Requests Now

41

After Optimization

37

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Oldtimer Collection. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

oldtimercollection.nl

oldtimercollection.nl

383 ms

oldtimercollection.nl

oldtimercollection.nl

389 ms

main.css

main.css

608 ms

navigation.css

navigation.css

620 ms

tabnavigation.css

tabnavigation.css

620 ms

home_frame.html

home_frame.html

653 ms

valid-html401

valid-html401

39 ms

vcss

vcss

43 ms

all.jpg

all.jpg

373 ms

all_91.jpg

all_91.jpg

373 ms

all.jpg

all.jpg

801 ms

unselected_left.png

unselected_left.png

97 ms

unselected_right.png

unselected_right.png

96 ms

styles.css

styles.css

97 ms

x.js

x.js

97 ms

1x1.gif

1x1.gif

95 ms

dkw-rt100.jpg

dkw-rt100.jpg

95 ms

dkw-collectie.jpg

dkw-collectie.jpg

95 ms

dkw-rt125.jpg

dkw-rt125.jpg

95 ms

dkw-rt250.jpg

dkw-rt250.jpg

142 ms

zundapp-db200.jpg

zundapp-db200.jpg

187 ms

chevrolet-truck.jpg

chevrolet-truck.jpg

189 ms

renault-mona-4.jpg

renault-mona-4.jpg

187 ms

willys-jeep.jpg

willys-jeep.jpg

188 ms

goliath-gd-750.jpg

goliath-gd-750.jpg

235 ms

dkw-munga.jpg

dkw-munga.jpg

278 ms

dkw-hobby.jpg

dkw-hobby.jpg

279 ms

heinkel-tourist.jpg

heinkel-tourist.jpg

282 ms

nsu-prima-d.jpg

nsu-prima-d.jpg

281 ms

zundapp-bella.jpg

zundapp-bella.jpg

279 ms

dkw-hummel.jpg

dkw-hummel.jpg

329 ms

solex.jpg

solex.jpg

372 ms

mobylette.jpg

mobylette.jpg

372 ms

modelauto.jpg

modelauto.jpg

374 ms

modelbouw.jpg

modelbouw.jpg

374 ms

modeltrein.jpg

modeltrein.jpg

374 ms

wiel.jpg

wiel.jpg

422 ms

ploeg.jpg

ploeg.jpg

466 ms

standmotor.jpg

standmotor.jpg

466 ms

tweetaktpomp.jpg

tweetaktpomp.jpg

467 ms

Slideshow.gif

Slideshow.gif

468 ms

ImageLarge.gif

ImageLarge.gif

468 ms

print.css

print.css

96 ms

Accessibility Review

oldtimercollection.nl accessibility score

76

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

<frame> or <iframe> elements do not have a title

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

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

oldtimercollection.nl best practices score

75

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

Serves images with low resolution

SEO Factors

oldtimercollection.nl SEO score

67

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

Language and Encoding

  • Language Detected

    NL

  • 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 Oldtimercollection.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 Oldtimercollection.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

oldtimercollection.nl

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