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delizza.co.uk screenshot

Report Summary

  • 76

    Performance

    Renders faster than
    84% of other websites

  • 62

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

delizza.co.uk

Delizza Fresh Pizza, Pasta & Panninis on the move

Page Load Speed

1.6 sec in total

First Response

355 ms

Resources Loaded

1 sec

Page Rendered

182 ms

delizza.co.uk screenshot

About Website

Visit delizza.co.uk now to see the best up-to-date Delizza content and also check out these interesting facts you probably never knew about delizza.co.uk

At Delizza we prepare hot, fresh Pizza and Pasta and Pannini in a traditional Italian style with the Pizza being sold by the slice or as a whole as you could see in Naples and New York straight out of...

Visit delizza.co.uk

Key Findings

We analyzed Delizza.co.uk page load time and found that the first response time was 355 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

delizza.co.uk performance score

76

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

85/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

62/100

25%

SI (Speed Index)

Value2.3 s

99/100

10%

TBT (Total Blocking Time)

Value320 ms

77/100

30%

CLS (Cumulative Layout Shift)

Value0.205

60/100

15%

TTI (Time to Interactive)

Value2.5 s

98/100

10%

Network Requests Diagram

delizza.co.uk

355 ms

cufon-yui.js

183 ms

Futura_Std_400-Futura_Std_650.font.js

274 ms

cufonfonts.js

185 ms

background.gif

94 ms

Our browser made a total of 11 requests to load all elements on the main page. We found that all of those requests were addressed to Delizza.co.uk and no external sources were called. The less responsive or slowest element that took the longest time to load (363 ms) belongs to the original domain Delizza.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 74.8 kB (23%)

Content Size

325.6 kB

After Optimization

250.7 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Delizza.co.uk main page is 325.6 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 225.8 kB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 42.6 kB

  • Original 47.4 kB
  • After minification 47.4 kB
  • After compression 4.9 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 42.6 kB or 90% of the original size.

Image Optimization

-0%

Potential reduce by 62 B

  • Original 225.8 kB
  • After minification 225.7 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. Delizza images are well optimized though.

JavaScript Optimization

-61%

Potential reduce by 32.2 kB

  • Original 52.4 kB
  • After minification 52.4 kB
  • After compression 20.2 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 32.2 kB or 61% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

10

After Optimization

10

  • Images
  • JavaScript

The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Delizza. According to our analytics all requests are already optimized.

Network Requests Diagram

delizza.co.uk

delizza.co.uk

355 ms

cufon-yui.js

cufon-yui.js

183 ms

Futura_Std_400-Futura_Std_650.font.js

Futura_Std_400-Futura_Std_650.font.js

274 ms

cufonfonts.js

cufonfonts.js

185 ms

background.gif

background.gif

94 ms

header.gif

header.gif

185 ms

store.jpg

store.jpg

274 ms

menu.gif

menu.gif

272 ms

trailer.jpg

trailer.jpg

363 ms

footer-repeat.jpg

footer-repeat.jpg

185 ms

footermain.gif

footermain.gif

186 ms

Accessibility Review

delizza.co.uk accessibility score

62

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

Best Practices

delizza.co.uk 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

delizza.co.uk 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

    UTF-8

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

delizza.co.uk

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