Tools & Wizards About Us
pe0fko.nl screenshot

Report Summary

  • 62

    Performance

    Renders faster than
    76% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

pe0fko.nl

Homepage van Fred Krom (pe0fko)

Page Load Speed

20.6 sec in total

First Response

38 ms

Resources Loaded

20.3 sec

Page Rendered

240 ms

pe0fko.nl screenshot

About Website

Welcome to pe0fko.nl homepage info - get ready to check Pe 0 Fko best content for United States right away, or after learning these important things about pe0fko.nl

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Key Findings

We analyzed Pe0fko.nl page load time and found that the first response time was 38 ms and then it took 20.5 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

pe0fko.nl performance score

62

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.2 s

99/100

10%

LCP (Largest Contentful Paint)

Value1.5 s

100/100

25%

SI (Speed Index)

Value4.1 s

80/100

10%

TBT (Total Blocking Time)

Value2,220 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value11.0 s

21/100

10%

Network Requests Diagram

pe0fko.nl

38 ms

pe0fko.nl

46 ms

uKYRSjS_djXrmQ0YfOJASniNZSI.js

14 ms

adsbygoogle.js

179 ms

email-decode.min.js

13 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 21% of them (11 requests) were addressed to the original Pe0fko.nl, 12% (6 requests) were made to Apis.google.com and 12% (6 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (20.2 sec) relates to the external source Banners.wunderground.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 50.9 kB (6%)

Content Size

828.0 kB

After Optimization

777.1 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Pe0fko.nl main page is 828.0 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. 45% of websites need less resources to load. Javascripts take 691.5 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 17.5 kB

  • Original 25.6 kB
  • After minification 25.6 kB
  • After compression 8.1 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 68% of the original size.

Image Optimization

-0%

Potential reduce by 430 B

  • Original 110.8 kB
  • After minification 110.4 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. Pe 0 Fko images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 32.9 kB

  • Original 691.5 kB
  • After minification 691.5 kB
  • After compression 658.6 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 29 (63%)

Requests Now

46

After Optimization

17

  • AJAX
  • Images
  • JavaScript

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pe 0 Fko. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

pe0fko.nl

pe0fko.nl

38 ms

pe0fko.nl

pe0fko.nl

46 ms

uKYRSjS_djXrmQ0YfOJASniNZSI.js

uKYRSjS_djXrmQ0YfOJASniNZSI.js

14 ms

adsbygoogle.js

adsbygoogle.js

179 ms

email-decode.min.js

email-decode.min.js

13 ms

7.js

7.js

458 ms

analytics.js

analytics.js

57 ms

plusone.js

plusone.js

38 ms

43.jpg

43.jpg

453 ms

06290.gif

06290.gif

20188 ms

i.gif

i.gif

27 ms

s9.g

s9.g

27 ms

counter.js

counter.js

50 ms

printplaatje.gif

printplaatje.gif

26 ms

under-konstruction-small.gif

under-konstruction-small.gif

15 ms

home.gif

home.gif

27 ms

mail_pe0fko_gmail.png

mail_pe0fko_gmail.png

27 ms

FredKrom.jpg

FredKrom.jpg

30 ms

best-viewed-with.gif

best-viewed-with.gif

27 ms

powered-by-220.gif

powered-by-220.gif

29 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

17 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

81 ms

fastbutton

fastbutton

96 ms

t.php

t.php

176 ms

ga.js

ga.js

157 ms

collect

collect

51 ms

postmessageRelay

postmessageRelay

210 ms

js

js

133 ms

show_ads_impl.js

show_ads_impl.js

402 ms

__utm.gif

__utm.gif

22 ms

developers.google.com

developers.google.com

1221 ms

3636781319-postmessagerelay.js

3636781319-postmessagerelay.js

21 ms

rpc:shindig_random.js

rpc:shindig_random.js

9 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

5 ms

c.php

c.php

95 ms

r.php

r.php

265 ms

a2.php

a2.php

234 ms

zrt_lookup.html

zrt_lookup.html

48 ms

ads

ads

354 ms

ads

ads

307 ms

reactive_library.js

reactive_library.js

154 ms

ca-pub-0830504063484546

ca-pub-0830504063484546

70 ms

13634053297665939494

13634053297665939494

39 ms

abg_lite.js

abg_lite.js

43 ms

s

s

9 ms

window_focus.js

window_focus.js

50 ms

qs_click_protection.js

qs_click_protection.js

53 ms

ufs_web_display.js

ufs_web_display.js

10 ms

one_click_handler_one_afma.js

one_click_handler_one_afma.js

182 ms

icon.png

icon.png

22 ms

activeview

activeview

62 ms

vSn-LAGdw1H8Es98-LL_nT3awXWDHyYlrhLEIRybtG8.js

vSn-LAGdw1H8Es98-LL_nT3awXWDHyYlrhLEIRybtG8.js

19 ms

Accessibility Review

pe0fko.nl accessibility score

83

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

pe0fko.nl best practices score

58

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

General

Impact

Issue

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

pe0fko.nl SEO score

69

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

    NL

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Pe0fko.nl can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Dutch language. Our system also found out that Pe0fko.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

pe0fko.nl

Open Graph description is not detected on the main page of Pe 0 Fko. 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: