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laputan.org screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 39

    Accessibility

    Visual factors better than
    that of 18% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 46

    SEO

    Google-friendlier than
    18% of websites

laputan.org

Brian Foote

Page Load Speed

2.2 sec in total

First Response

409 ms

Resources Loaded

688 ms

Page Rendered

1.1 sec

laputan.org screenshot

About Website

Welcome to laputan.org homepage info - get ready to check Laputan best content for United States right away, or after learning these important things about laputan.org

Brian's research interests include object-oriented programming, design, reuse, languages, frameworks, software architecture, patterns, reflection, metalevel architecture, and software evolution.

Visit laputan.org

Key Findings

We analyzed Laputan.org page load time and found that the first response time was 409 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

laputan.org performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.8 s

100/100

10%

LCP (Largest Contentful Paint)

Value1.6 s

99/100

25%

SI (Speed Index)

Value0.8 s

100/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.6 s

100/100

10%

Network Requests Diagram

laputan.org

409 ms

ga.js

28 ms

mugshot.gif

304 ms

Logo_40wht.gif

75 ms

martin-pattern-languages-of-program-design-3.gif

65 ms

Our browser made a total of 13 requests to load all elements on the main page. We found that 77% of them (10 requests) were addressed to the original Laputan.org, 15% (2 requests) were made to Google-analytics.com and 8% (1 request) were made to Google.com. The less responsive or slowest element that took the longest time to load (409 ms) belongs to the original domain Laputan.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 35.0 kB (44%)

Content Size

79.9 kB

After Optimization

44.9 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Laputan.org main page is 79.9 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. HTML takes 45.4 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 34.9 kB

  • Original 45.4 kB
  • After minification 40.1 kB
  • After compression 10.5 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. This page needs HTML code to be minified as it can gain 5.3 kB, which is 12% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 34.9 kB or 77% of the original size.

Image Optimization

-0%

Potential reduce by 21 B

  • Original 17.3 kB
  • After minification 17.3 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. Laputan images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 34 B

  • Original 17.2 kB
  • After minification 17.2 kB
  • After compression 17.1 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. This website has mostly compressed JavaScripts.

Requests Breakdown

We found no issues to fix!

Requests Now

12

After Optimization

12

  • Images
  • JavaScript

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Laputan. According to our analytics all requests are already optimized.

Network Requests Diagram

laputan.org

laputan.org

409 ms

ga.js

ga.js

28 ms

mugshot.gif

mugshot.gif

304 ms

Logo_40wht.gif

Logo_40wht.gif

75 ms

martin-pattern-languages-of-program-design-3.gif

martin-pattern-languages-of-program-design-3.gif

65 ms

harrison-small.jpg

harrison-small.jpg

113 ms

pdficon.gif

pdficon.gif

107 ms

ecoop.gif

ecoop.gif

115 ms

lncs.jpg

lncs.jpg

114 ms

getacro.gif

getacro.gif

114 ms

logo_wd.gif

logo_wd.gif

112 ms

mail.gif

mail.gif

162 ms

__utm.gif

__utm.gif

13 ms

Accessibility Review

laputan.org accessibility score

39

Accessibility Issues

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

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

Form elements do not have associated labels

High

Links do not have a discernible name

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>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

laputan.org 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

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

laputan.org SEO score

46

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

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

High

robots.txt is not valid

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 Laputan.org 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 Laputan.org 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

laputan.org

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