Tools & Wizards About Us
nula.cc screenshot

Report Summary

  • 11

    Performance

    Renders faster than
    24% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 48% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

nula.cc

nula.cc : source of the nula filecasts

Page Load Speed

892 ms in total

First Response

290 ms

Resources Loaded

473 ms

Page Rendered

129 ms

nula.cc screenshot

About Website

Click here to check amazing Nula content. Otherwise, check out these important facts you probably never knew about nula.cc

source of the nula filecasts, a growing collection of files containing sound art, field recordings, video works, photographs, essays, items found and manipulated, appearing at sporadic intervals

Visit nula.cc

Key Findings

We analyzed Nula.cc page load time and found that the first response time was 290 ms and then it took 602 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

nula.cc performance score

11

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value8.4 s

2/100

25%

SI (Speed Index)

Value13.0 s

2/100

10%

TBT (Total Blocking Time)

Value4,470 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.232

54/100

15%

TTI (Time to Interactive)

Value12.0 s

16/100

10%

Network Requests Diagram

nula.cc

290 ms

screen.css

32 ms

index.css

23 ms

jquery-1.8.3.min.js

46 ms

footer-clock.js

29 ms

Our browser made a total of 17 requests to load all elements on the main page. We found that all of those requests were addressed to Nula.cc and no external sources were called. The less responsive or slowest element that took the longest time to load (290 ms) belongs to the original domain Nula.cc.

Page Optimization Overview & Recommendations

Page size can be reduced by 9.9 kB (31%)

Content Size

32.3 kB

After Optimization

22.4 kB

  • HTML
  • Images

In fact, the total size of Nula.cc main page is 32.3 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. Images take 24.3 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 5.6 kB

  • Original 8.0 kB
  • After minification 7.5 kB
  • After compression 2.4 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 5.6 kB or 70% of the original size.

Image Optimization

-18%

Potential reduce by 4.3 kB

  • Original 24.3 kB
  • After minification 20.0 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. Obviously, Nula needs image optimization as it can save up to 4.3 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

Requests Breakdown

Number of requests can be reduced by 6 (50%)

Requests Now

12

After Optimization

6

  • Images
  • JavaScript
  • CSS

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nula. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

nula.cc

nula.cc

290 ms

screen.css

screen.css

32 ms

index.css

index.css

23 ms

jquery-1.8.3.min.js

jquery-1.8.3.min.js

46 ms

footer-clock.js

footer-clock.js

29 ms

index.js

index.js

24 ms

normalize.css

normalize.css

13 ms

fonts.css

fonts.css

13 ms

base.css

base.css

27 ms

audiojs.css

audiojs.css

17 ms

utility.css

utility.css

18 ms

invnula.png

invnula.png

36 ms

flight.gif

flight.gif

38 ms

nilsans.woff

nilsans.woff

13 ms

nilsans-bold.woff

nilsans-bold.woff

15 ms

icons.woff

icons.woff

31 ms

numbers_indicia-webfont.woff

numbers_indicia-webfont.woff

16 ms

Accessibility Review

nula.cc accessibility score

79

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

Buttons do not have an accessible name

High

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

Best Practices

nula.cc best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

nula.cc SEO score

67

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nula.cc can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Nula.cc main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

nula.cc

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