Tools & Wizards About Us
radisson-paris-opera.hotel-rez.com screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 57

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

radisson-paris-opera.hotel-rez.com

Paris Marriott Opera Ambassador Hotel, France. Rates from EUR216.

Page Load Speed

2.4 sec in total

First Response

11 ms

Resources Loaded

2.2 sec

Page Rendered

259 ms

radisson-paris-opera.hotel-rez.com screenshot

About Website

Click here to check amazing Radisson Paris Opera Hotel Rez content for Russia. Otherwise, check out these important facts you probably never knew about radisson-paris-opera.hotel-rez.com

The Paris Marriott Opera Ambassador is located in the heart of Paris, 1640 feet from the Opéra Garnier and 820 feet from the Galeries Lafayette. The Place Vendôme is 2953 feet away while the Moulin Ro...

Visit radisson-paris-opera.hotel-rez.com

Key Findings

We analyzed Radisson-paris-opera.hotel-rez.com page load time and found that the first response time was 11 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

radisson-paris-opera.hotel-rez.com performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value9.2 s

1/100

25%

SI (Speed Index)

Value5.4 s

57/100

10%

TBT (Total Blocking Time)

Value1,290 ms

18/100

30%

CLS (Cumulative Layout Shift)

Value0.044

99/100

15%

TTI (Time to Interactive)

Value12.2 s

15/100

10%

Network Requests Diagram

radisson-paris-opera.hotel-rez.com

11 ms

radisson-paris-opera.hotel-rez.com

23 ms

gtm.js

52 ms

iconify-icon.min.js

74 ms

css

48 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 52% of them (25 requests) were addressed to the original Radisson-paris-opera.hotel-rez.com, 8% (4 requests) were made to Images.getaroom-cdn.com and 8% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Radisson-paris-opera.hotel-rez.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 148.8 kB (24%)

Content Size

616.4 kB

After Optimization

467.5 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Radisson-paris-opera.hotel-rez.com main page is 616.4 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. 45% of websites need less resources to load. Images take 320.4 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 78.5 kB

  • Original 96.6 kB
  • After minification 93.5 kB
  • After compression 18.2 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 78.5 kB or 81% of the original size.

Image Optimization

-2%

Potential reduce by 7.5 kB

  • Original 320.4 kB
  • After minification 312.9 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. Radisson Paris Opera Hotel Rez images are well optimized though.

JavaScript Optimization

-32%

Potential reduce by 62.8 kB

  • Original 199.3 kB
  • After minification 199.3 kB
  • After compression 136.5 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 62.8 kB or 32% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (63%)

Requests Now

41

After Optimization

15

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Radisson Paris Opera Hotel Rez. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

radisson-paris-opera.hotel-rez.com

radisson-paris-opera.hotel-rez.com

11 ms

radisson-paris-opera.hotel-rez.com

radisson-paris-opera.hotel-rez.com

23 ms

gtm.js

gtm.js

52 ms

iconify-icon.min.js

iconify-icon.min.js

74 ms

css

css

48 ms

css

css

76 ms

fontawesome.min.css

fontawesome.min.css

717 ms

solid.min.css

solid.min.css

477 ms

brands.min.css

brands.min.css

568 ms

royalslider.css

royalslider.css

467 ms

rs-default.css

rs-default.css

562 ms

jquery-ui-1.10.4.custom.min.css

jquery-ui-1.10.4.custom.min.css

578 ms

jquery.jscrollpane.css

jquery.jscrollpane.css

735 ms

core.css

core.css

1095 ms

jquery.min.js

jquery.min.js

32 ms

js

js

97 ms

index.min.js

index.min.js

1012 ms

analytics.js

analytics.js

17 ms

collect

collect

16 ms

collect

collect

18 ms

js

js

35 ms

907b420ffee70ddefa6707fe5f851fb46205a6b1

907b420ffee70ddefa6707fe5f851fb46205a6b1

23 ms

js

js

106 ms

phone.png

phone.png

468 ms

flags.png

flags.png

461 ms

down.png

down.png

475 ms

e65835fee26c20962b45059bd49fd74d889525c2

e65835fee26c20962b45059bd49fd74d889525c2

64 ms

7c48366744987320478cd2d04a27beadb6d98e72

7c48366744987320478cd2d04a27beadb6d98e72

76 ms

3618998a5fffc5b2ab919962ecaa04dee332cadf

3618998a5fffc5b2ab919962ecaa04dee332cadf

78 ms

camera.png

camera.png

462 ms

search-form-bg.png

search-form-bg.png

468 ms

cal.png

cal.png

108 ms

nights-case.png

nights-case.png

562 ms

wifi.png

wifi.png

916 ms

parking.png

parking.png

729 ms

breakfast.png

breakfast.png

560 ms

right-arrow-black.png

right-arrow-black.png

932 ms

0QI6MX1D_JOuGQbT0gvTJPa787weuxJBkqs.woff

0QI6MX1D_JOuGQbT0gvTJPa787weuxJBkqs.woff

89 ms

0QI6MX1D_JOuGQbT0gvTJPa787z5vBJBkqs.woff

0QI6MX1D_JOuGQbT0gvTJPa787z5vBJBkqs.woff

101 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4kaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4kaVQ.woff

107 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4kaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4kaVQ.woff

108 ms

thumbnail-150-square.jpg

thumbnail-150-square.jpg

138 ms

thumbnail-150-square.jpg

thumbnail-150-square.jpg

147 ms

thumbnail-150-square.jpg

thumbnail-150-square.jpg

148 ms

thumbnail-150-square.jpg

thumbnail-150-square.jpg

201 ms

guest-reviews.png

guest-reviews.png

549 ms

thumbs-up.png

thumbs-up.png

1009 ms

fa-solid-900.ttf

fa-solid-900.ttf

629 ms

Accessibility Review

radisson-paris-opera.hotel-rez.com accessibility score

57

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.

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA IDs are not unique

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

Form elements do not have associated labels

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>).

Best Practices

radisson-paris-opera.hotel-rez.com best practices score

75

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

SEO Factors

radisson-paris-opera.hotel-rez.com SEO score

90

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Radisson-paris-opera.hotel-rez.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 Radisson-paris-opera.hotel-rez.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

radisson-paris-opera.hotel-rez.com

Open Graph data is detected on the main page of Radisson Paris Opera Hotel Rez. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: