Report Summary

  • 1

    Performance

    Renders faster than
    19% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

city-sightseeing.it

City Sightseeing Italy: more than 100 red scenic buses, excursions, tours and tickets skip the line in 14 tourist destinations.

Page Load Speed

5.9 sec in total

First Response

575 ms

Resources Loaded

5.1 sec

Page Rendered

202 ms

city-sightseeing.it screenshot

About Website

Visit city-sightseeing.it now to see the best up-to-date City Sightseeing content for Italy and also check out these interesting facts you probably never knew about city-sightseeing.it

Rediscover the beauty of Italy with City Sightseeing: relax with tours, skip the line with online tickets & live the excursions to the fullest. Look for the red coaches and get on board to have fu...

Visit city-sightseeing.it

Key Findings

We analyzed City-sightseeing.it page load time and found that the first response time was 575 ms and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

city-sightseeing.it performance score

1

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value26.9 s

0/100

10%

LCP (Largest Contentful Paint)

Value37.7 s

0/100

25%

SI (Speed Index)

Value26.9 s

0/100

10%

TBT (Total Blocking Time)

Value8,790 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.752

6/100

15%

TTI (Time to Interactive)

Value41.5 s

0/100

10%

Network Requests Diagram

city-sightseeing.it

575 ms

site_global.css

243 ms

master_a-mastro.css

252 ms

index.css

385 ms

museutils.js

312 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 82% of them (53 requests) were addressed to the original City-sightseeing.it, 5% (3 requests) were made to Google-analytics.com and 5% (3 requests) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain City-sightseeing.it.

Page Optimization Overview & Recommendations

Page size can be reduced by 339.0 kB (19%)

Content Size

1.7 MB

After Optimization

1.4 MB

In fact, the total size of City-sightseeing.it main page is 1.7 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. 35% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 57.8 kB

  • Original 71.6 kB
  • After minification 64.0 kB
  • After compression 13.8 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 7.6 kB, which is 11% 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 57.8 kB or 81% of the original size.

Image Optimization

-7%

Potential reduce by 101.9 kB

  • Original 1.4 MB
  • After minification 1.3 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. City Sightseeing images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 78.3 kB

  • Original 130.9 kB
  • After minification 127.9 kB
  • After compression 52.6 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 78.3 kB or 60% of the original size.

CSS Optimization

-90%

Potential reduce by 101.0 kB

  • Original 112.0 kB
  • After minification 94.1 kB
  • After compression 11.0 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. City-sightseeing.it needs all CSS files to be minified and compressed as it can save up to 101.0 kB or 90% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (22%)

Requests Now

64

After Optimization

50

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of City Sightseeing. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

city-sightseeing.it accessibility score

90

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.

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

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

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

city-sightseeing.it best practices score

67

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

city-sightseeing.it SEO score

86

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

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

    EN

  • Language Claimed

    IT

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise City-sightseeing.it can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Italian language. Our system also found out that City-sightseeing.it 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 City Sightseeing. 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: