Tools & Wizards About Us
dongiovanni.pl screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

dongiovanni.pl

Don Giovanni Trattoria - Restauracja Kawiarnia Śrem Poznań Pizza Catering

Page Load Speed

23.8 sec in total

First Response

408 ms

Resources Loaded

23.1 sec

Page Rendered

366 ms

dongiovanni.pl screenshot

About Website

Visit dongiovanni.pl now to see the best up-to-date Don Giovanni content and also check out these interesting facts you probably never knew about dongiovanni.pl

Unikalne w Śremie i Wielkopolsce miejsce, w którym każdy gość odnajdzie niepowtarzalny klimat prawdziwej włoskiej restauracji. Restauracja Śrem , Pizza Śrem, Kawiarnia Śrem , Kawiarnia, Restauracja, P...

Visit dongiovanni.pl

Key Findings

We analyzed Dongiovanni.pl page load time and found that the first response time was 408 ms and then it took 23.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

dongiovanni.pl performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

17/100

10%

LCP (Largest Contentful Paint)

Value18.6 s

0/100

25%

SI (Speed Index)

Value12.9 s

2/100

10%

TBT (Total Blocking Time)

Value2,290 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value14.1 s

9/100

10%

Network Requests Diagram

dongiovanni.pl

408 ms

dongiovanni.pl

483 ms

www.dongiovanni.pl

403 ms

www.dongiovanni.pl

1306 ms

bootstrap.min.css

38 ms

Our browser made a total of 149 requests to load all elements on the main page. We found that 40% of them (60 requests) were addressed to the original Dongiovanni.pl, 36% (53 requests) were made to Restaumatic-production.imgix.net and 5% (7 requests) were made to D2sv10hdj8sfwn.cloudfront.net. The less responsive or slowest element that took the longest time to load (20.5 sec) relates to the external source Pl.tripadvisor.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 147.2 kB (2%)

Content Size

6.2 MB

After Optimization

6.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dongiovanni.pl main page is 6.2 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 5.7 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 73.0 kB

  • Original 91.2 kB
  • After minification 85.9 kB
  • After compression 18.3 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 73.0 kB or 80% of the original size.

Image Optimization

-1%

Potential reduce by 70.2 kB

  • Original 5.7 MB
  • After minification 5.6 MB

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. Don Giovanni images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 2.7 kB

  • Original 395.5 kB
  • After minification 395.5 kB
  • After compression 392.8 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.

CSS Optimization

-3%

Potential reduce by 1.3 kB

  • Original 41.3 kB
  • After minification 41.3 kB
  • After compression 40.0 kB

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. Dongiovanni.pl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 26 (20%)

Requests Now

133

After Optimization

107

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 133 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Don Giovanni. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dongiovanni.pl

dongiovanni.pl

408 ms

dongiovanni.pl

dongiovanni.pl

483 ms

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www.dongiovanni.pl

403 ms

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1306 ms

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50 ms

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Accessibility Review

dongiovanni.pl accessibility score

75

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

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

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

dongiovanni.pl best practices score

67

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

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

dongiovanni.pl SEO score

77

Search Engine Optimization Advices

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

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

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    PL

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dongiovanni.pl can be misinterpreted by Google and other search engines. Our service has detected that Polish 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 Dongiovanni.pl 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

dongiovanni.pl

Open Graph data is detected on the main page of Don Giovanni. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: