Report Summary

  • 37

    Performance

    Renders faster than
    57% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 60% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

chsrentals.com

Central London Vacation Rentals with a friendly Concierge Service

Page Load Speed

11.1 sec in total

First Response

1.5 sec

Resources Loaded

9.2 sec

Page Rendered

308 ms

chsrentals.com screenshot

About Website

Click here to check amazing Chs Rentals content. Otherwise, check out these important facts you probably never knew about chsrentals.com

London vacation rentals to suit most budgets in Belgravia, Knightsbridge, Kensington, Chelsea, Notting Hill, and other parts of central London.

Visit chsrentals.com

Key Findings

We analyzed Chsrentals.com page load time and found that the first response time was 1.5 sec and then it took 9.5 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

chsrentals.com performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value11.6 s

0/100

10%

LCP (Largest Contentful Paint)

Value15.8 s

0/100

25%

SI (Speed Index)

Value19.4 s

0/100

10%

TBT (Total Blocking Time)

Value310 ms

77/100

30%

CLS (Cumulative Layout Shift)

Value0.102

89/100

15%

TTI (Time to Interactive)

Value21.8 s

1/100

10%

Network Requests Diagram

www.chsrentals.com

1525 ms

fbevents.js

54 ms

js

105 ms

wp-emoji-release.min.js

199 ms

style.min.css

465 ms

Our browser made a total of 139 requests to load all elements on the main page. We found that 88% of them (122 requests) were addressed to the original Chsrentals.com, 3% (4 requests) were made to Formilla.com and 2% (3 requests) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Chsrentals.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.3 MB (64%)

Content Size

2.1 MB

After Optimization

744.9 kB

In fact, the total size of Chsrentals.com main page is 2.1 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. CSS take 988.2 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 133.1 kB

  • Original 160.4 kB
  • After minification 152.6 kB
  • After compression 27.3 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 133.1 kB or 83% of the original size.

Image Optimization

-4%

Potential reduce by 16.0 kB

  • Original 373.1 kB
  • After minification 357.0 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. Chs Rentals images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 336.5 kB

  • Original 562.9 kB
  • After minification 546.9 kB
  • After compression 226.4 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 336.5 kB or 60% of the original size.

CSS Optimization

-86%

Potential reduce by 854.0 kB

  • Original 988.2 kB
  • After minification 951.9 kB
  • After compression 134.2 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. Chsrentals.com needs all CSS files to be minified and compressed as it can save up to 854.0 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 92 (69%)

Requests Now

134

After Optimization

42

The browser has sent 134 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chs Rentals. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 58 to 1 for JavaScripts and from 30 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

chsrentals.com accessibility score

85

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

High

Links do not have a discernible name

Best Practices

chsrentals.com 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

chsrentals.com SEO score

79

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

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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

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 Chsrentals.com 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 Chsrentals.com 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 Chs Rentals. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: