Access hotel-lancaster.com. Hotel Lancaster Paris ***** | OFFICIAL SITE

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value26.3 s

0/100

25%

SI (Speed Index)

Value26.0 s

0/100

10%

TBT (Total Blocking Time)

Value840 ms

34/100

30%

CLS (Cumulative Layout Shift)

Value0.089

92/100

15%

TTI (Time to Interactive)

Value24.9 s

0/100

10%

hotel-lancaster.com

108 ms

www.hotel-lancaster.com

113 ms

scripts.js

25 ms

gtm.js

168 ms

css-vars-ponyfill@2

112 ms

Our browser made a total of 69 requests to load all elements on the main page. We found that 71% of them (49 requests) were addressed to the original Hotel-lancaster.com, 12% (8 requests) were made to Scontent-hel3-1.cdninstagram.com and 4% (3 requests) were made to Static.responseiq.com. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Scontent-hel3-1.cdninstagram.com.

Content Size

9.0 MB

After Optimization

8.7 MB

In fact, the total size of Hotel-lancaster.com main page is 9.0 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. Only a small number of websites need less resources to load. Images take 8.6 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 205.9 kB

Original 260.7 kB
After minification 260.7 kB
After compression 54.8 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. 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 205.9 kB or 79% of the original size.

Image Optimization

-2%

Potential reduce by 184.6 kB

Original 8.6 MB
After minification 8.4 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. Hotel Lancaster images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 978 B

Original 204.8 kB
After minification 204.8 kB
After compression 203.8 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

-2%

Potential reduce by 63 B

Original 3.4 kB
After minification 3.4 kB
After compression 3.4 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. Hotel-lancaster.com has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hotel Lancaster. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

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

These are opportunities to improve keyboard navigation in your application.

High

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

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.

High

ARIA IDs are not unique

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.

High

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

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/).

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 Hotel-lancaster.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 Hotel-lancaster.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

hotel-lancaster.com

Open Graph description is not detected on the main page of Hotel Lancaster. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

Hotel Lancaster Paris ***** | OFFICIAL SITE | 5 Star Hotel Champs Elysees

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

hotel-lancaster.com

www.hotel-lancaster.com

scripts.js

gtm.js

css-vars-ponyfill@2

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

hotel-lancaster.com

www.hotel-lancaster.com

scripts.js

gtm.js

css-vars-ponyfill@2

css2

lightwidget.js

widgetsrc.php

selfbook.js

book-default.jpg

book-room.jpg

book-table.jpg

book-spa.jpg

book-event.jpg

book-gift.jpg

book-shop.jpg

click-collect.jpg

4996844-1490106_222_0_4048_2944_2200_1600.rc.jpg

4891419-1490097_0_56_2153_2584_500_600.jpg

4774737-1455091_0_0_2000_2395_500_600.jpg

4825553-1552743_0_109_2711_3255_500_600.jpg

4717662-1552740_122_861_2937_3524_500_600.jpg

4717719-1443514_722_0_1110_1336_500_600.jpg

4717478-1443487_0_75_2200_1197_2200_1200.jpg

4717479-1443501_0_154_2200_1197_2200_1200.jpg

4891460-1552745_366_732_1821_2187_500_600.jpg

4717569-1552751_240_332_2538_3045_500_600.jpg

4717563-1552756_476_1448_2724_3271_500_600.jpg

4720418-1540308_0_42_4800_2918_970_590.jpg

4720420-1540315_86_83_1962_1192_970_590.jpg

4720422-1478981_0_316_1600_973_970_590.jpg

4717512-1490099_473_0_4306_3231_1200_900.jpg

4717521-1552758_0_221_2910_3398_600_700.jpg

pattern.png

fancy-divider.svg

fancy-divider2.svg

menu-default.jpg

menu-rooms.jpg

menu-suites.jpg

menu-wellness.jpg

menu-hotel.jpg

menu-offers.jpg

menu-dining.jpg