Tools & Wizards About Us
rumint.org screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 58

    Accessibility

    Visual factors better than
    that of 25% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

rumint.org

RUMINT.org - A PVR for Network Traffic and Security Visualization

Page Load Speed

602 ms in total

First Response

147 ms

Resources Loaded

337 ms

Page Rendered

118 ms

rumint.org screenshot

About Website

Welcome to rumint.org homepage info - get ready to check RUMINT best content right away, or after learning these important things about rumint.org

RUMINT.org is dedicated to the art and science of security visualization. It is the home of the freeware rumint visualization tool.

Visit rumint.org

Key Findings

We analyzed Rumint.org page load time and found that the first response time was 147 ms and then it took 455 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

rumint.org performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.7 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.7 s

100/100

25%

SI (Speed Index)

Value0.7 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.015

100/100

15%

TTI (Time to Interactive)

Value0.7 s

100/100

10%

Network Requests Diagram

rumint.org

147 ms

rumint_panorama_sm.gif

164 ms

raffyimage.jpg

164 ms

book_cover.jpg

112 ms

cc-GPL-a.png

113 ms

Our browser made a total of 5 requests to load all elements on the main page. We found that all of those requests were addressed to Rumint.org and no external sources were called. The less responsive or slowest element that took the longest time to load (164 ms) belongs to the original domain Rumint.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 12.5 kB (24%)

Content Size

51.8 kB

After Optimization

39.3 kB

  • HTML
  • Images

In fact, the total size of Rumint.org main page is 51.8 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 5% of websites need less resources to load. Images take 35.6 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 12.1 kB

  • Original 16.1 kB
  • After minification 13.3 kB
  • After compression 4.0 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 2.8 kB, which is 18% 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 12.1 kB or 75% of the original size.

Image Optimization

-1%

Potential reduce by 364 B

  • Original 35.6 kB
  • After minification 35.3 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. RUMINT images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

4

After Optimization

4

  • Images

The browser has sent 4 CSS, Javascripts, AJAX and image requests in order to completely render the main page of RUMINT. According to our analytics all requests are already optimized.

Network Requests Diagram

rumint.org

rumint.org

147 ms

rumint_panorama_sm.gif

rumint_panorama_sm.gif

164 ms

raffyimage.jpg

raffyimage.jpg

164 ms

book_cover.jpg

book_cover.jpg

112 ms

cc-GPL-a.png

cc-GPL-a.png

113 ms

Accessibility Review

rumint.org accessibility score

58

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

Best Practices

rumint.org 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

rumint.org SEO score

67

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 Rumint.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 Rumint.org 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

rumint.org

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