Tools & Wizards About Us

Report Summary

  • 97

    Performance

    Renders faster than
    94% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

lispa.co.uk

arthaus.berlin | International Training and Research Centre for Theatre and Performance Makers

Page Load Speed

961 ms in total

First Response

299 ms

Resources Loaded

576 ms

Page Rendered

86 ms

About Website

Welcome to lispa.co.uk homepage info - get ready to check Lispa best content right away, or after learning these important things about lispa.co.uk

Visit lispa.co.uk

Key Findings

We analyzed Lispa.co.uk page load time and found that the first response time was 299 ms and then it took 662 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

lispa.co.uk performance score

97

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.5 s

95/100

10%

LCP (Largest Contentful Paint)

Value2.4 s

91/100

25%

SI (Speed Index)

Value1.5 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.5 s

100/100

10%

Network Requests Diagram

lispa.co.uk

299 ms

stylePS.css

91 ms

css

31 ms

LISPAsite2blur2.jpg

179 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf

13 ms

Our browser made a total of 5 requests to load all elements on the main page. We found that 60% of them (3 requests) were addressed to the original Lispa.co.uk, 20% (1 request) were made to Fonts.googleapis.com and 20% (1 request) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (299 ms) belongs to the original domain Lispa.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 5.1 kB (5%)

Content Size

110.9 kB

After Optimization

105.7 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Lispa.co.uk main page is 110.9 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Images take 109.4 kB which makes up the majority of the site volume.

HTML Optimization

-45%

Potential reduce by 352 B

  • Original 789 B
  • After minification 745 B
  • After compression 437 B

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 352 B or 45% of the original size.

Image Optimization

-4%

Potential reduce by 4.6 kB

  • Original 109.4 kB
  • After minification 104.8 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. Lispa images are well optimized though.

CSS Optimization

-29%

Potential reduce by 187 B

  • Original 653 B
  • After minification 653 B
  • After compression 466 B

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. Lispa.co.uk needs all CSS files to be minified and compressed as it can save up to 187 B or 29% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

3

After Optimization

3

  • Images
  • CSS

The browser has sent 3 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lispa. According to our analytics all requests are already optimized.

Network Requests Diagram

Accessibility Review

lispa.co.uk accessibility score

71

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

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

The document uses <meta http-equiv="refresh">

Best Practices

lispa.co.uk best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

lispa.co.uk SEO score

91

Search Engine Optimization Advices

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lispa.co.uk 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 Lispa.co.uk 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

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