Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

belvilla.co.uk

Book Belvilla holiday home | Austria Winter Vacations 200€ off

Page Load Speed

9.9 sec in total

First Response

514 ms

Resources Loaded

9.1 sec

Page Rendered

279 ms

belvilla.co.uk screenshot

About Website

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

Belvilla offers an extensive range of authentic, characteristic holiday homes. Belvilla offers 40,000 holiday homes in 20 European destinations. Book Austria winter vacations Use AUSTRIA22 & get 200€ ...

Visit belvilla.co.uk

Key Findings

We analyzed Belvilla.co.uk page load time and found that the first response time was 514 ms and then it took 9.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

belvilla.co.uk performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

9/100

10%

LCP (Largest Contentful Paint)

Value5.6 s

17/100

25%

SI (Speed Index)

Value13.1 s

2/100

10%

TBT (Total Blocking Time)

Value5,100 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.012

100/100

15%

TTI (Time to Interactive)

Value18.1 s

3/100

10%

Network Requests Diagram

belvilla.co.uk

514 ms

www.belvilla.co.uk

7878 ms

uc.js

67 ms

client

260 ms

bundle.min.js

56 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 6% of them (3 requests) were addressed to the original Belvilla.co.uk, 84% (43 requests) were made to Cdn2.leisure-nb.net and 2% (1 request) were made to Consent.cookiebot.com. The less responsive or slowest element that took the longest time to load (7.9 sec) belongs to the original domain Belvilla.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.4 MB (59%)

Content Size

2.3 MB

After Optimization

948.2 kB

In fact, the total size of Belvilla.co.uk main page is 2.3 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. 70% of websites need less resources to load. Javascripts take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 405.7 kB

  • Original 457.1 kB
  • After minification 330.3 kB
  • After compression 51.3 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. This page needs HTML code to be minified as it can gain 126.7 kB, which is 28% 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 405.7 kB or 89% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 353.8 kB
  • After minification 353.8 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. Belvilla images are well optimized though.

JavaScript Optimization

-75%

Potential reduce by 971.2 kB

  • Original 1.3 MB
  • After minification 1.3 MB
  • After compression 331.6 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 971.2 kB or 75% of the original size.

CSS Optimization

-0%

Potential reduce by 468 B

  • Original 211.9 kB
  • After minification 211.9 kB
  • After compression 211.5 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. Belvilla.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 18 (45%)

Requests Now

40

After Optimization

22

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Belvilla. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

belvilla.co.uk accessibility score

81

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

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

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

belvilla.co.uk best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Requests the notification permission on page load

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

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

belvilla.co.uk SEO score

84

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

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Belvilla.co.uk 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 Belvilla.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 data is detected on the main page of Belvilla. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: