Tools & Wizards About Us
oostendorp.net screenshot

Report Summary

  • 58

    Performance

    Renders faster than
    74% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 64

    SEO

    Google-friendlier than
    24% of websites

oostendorp.net

Nathan Oostendorp, Open Source, Slashdot, SourceForge, Open Hardware

Page Load Speed

1.2 sec in total

First Response

144 ms

Resources Loaded

922 ms

Page Rendered

175 ms

oostendorp.net screenshot

About Website

Welcome to oostendorp.net homepage info - get ready to check Oostendorp best content right away, or after learning these important things about oostendorp.net

Nathan Oostendorp is an Open Source Entrepreneur, co-founder of Slashdot, architect of SourceForge.net, and founder of Sight Machine

Visit oostendorp.net

Key Findings

We analyzed Oostendorp.net page load time and found that the first response time was 144 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

oostendorp.net performance score

58

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.3 s

98/100

10%

LCP (Largest Contentful Paint)

Value1.3 s

100/100

25%

SI (Speed Index)

Value4.6 s

70/100

10%

TBT (Total Blocking Time)

Value6,830 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value13.8 s

10/100

10%

Network Requests Diagram

oostendorp.net

144 ms

analytics.js

76 ms

banner-styles.css

71 ms

style.css

97 ms

fnLeTnqN9Tg

85 ms

Our browser made a total of 14 requests to load all elements on the main page. We found that 29% of them (4 requests) were addressed to the original Oostendorp.net, 50% (7 requests) were made to Youtube.com and 7% (1 request) were made to Static.doubleclick.net. The less responsive or slowest element that took the longest time to load (333 ms) relates to the external source Static.doubleclick.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 343.2 kB (79%)

Content Size

434.3 kB

After Optimization

91.1 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Oostendorp.net main page is 434.3 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. 15% of websites need less resources to load. CSS take 368.5 kB which makes up the majority of the site volume.

HTML Optimization

-62%

Potential reduce by 7.5 kB

  • Original 12.2 kB
  • After minification 12.0 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 7.5 kB or 62% of the original size.

JavaScript Optimization

-45%

Potential reduce by 24.3 kB

  • Original 53.7 kB
  • After minification 53.7 kB
  • After compression 29.4 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 24.3 kB or 45% of the original size.

CSS Optimization

-85%

Potential reduce by 311.4 kB

  • Original 368.5 kB
  • After minification 368.3 kB
  • After compression 57.0 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. Oostendorp.net needs all CSS files to be minified and compressed as it can save up to 311.4 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (50%)

Requests Now

10

After Optimization

5

  • AJAX
  • JavaScript
  • CSS

The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Oostendorp. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

oostendorp.net

oostendorp.net

144 ms

analytics.js

analytics.js

76 ms

banner-styles.css

banner-styles.css

71 ms

style.css

style.css

97 ms

fnLeTnqN9Tg

fnLeTnqN9Tg

85 ms

gmCcQWHfaW8

gmCcQWHfaW8

95 ms

www-player.css

www-player.css

12 ms

www-embed-player.js

www-embed-player.js

31 ms

base.js

base.js

67 ms

fetch-polyfill.js

fetch-polyfill.js

8 ms

ad_status.js

ad_status.js

333 ms

embed.js

embed.js

32 ms

wulazduzXFzIVlLDjjXuXJ-1hhnYnGXxaiDXP-SCYWw.js

wulazduzXFzIVlLDjjXuXJ-1hhnYnGXxaiDXP-SCYWw.js

102 ms

id

id

43 ms

Accessibility Review

oostendorp.net accessibility score

67

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

Links do not have a discernible name

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

oostendorp.net best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

oostendorp.net SEO score

64

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

    EN

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Oostendorp.net 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 Oostendorp.net main page’s claimed encoding is . 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

oostendorp.net

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