Tools & Wizards About Us
sheratonparktower.com screenshot

Report Summary

  • 8

    Performance

    Renders faster than
    22% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

sheratonparktower.com

5 Star Luxury Hotel | The Park Tower Knightsbridge

Page Load Speed

4.5 sec in total

First Response

89 ms

Resources Loaded

3.6 sec

Page Rendered

825 ms

sheratonparktower.com screenshot

About Website

Visit sheratonparktower.com now to see the best up-to-date Sheraton Park Tower content and also check out these interesting facts you probably never knew about sheratonparktower.com

Treat yourself to pure luxury at our 5 star hotel in Knightsbridge. The The Park Tower Knightsbridge is located near Hyde Park.

Visit sheratonparktower.com

Key Findings

We analyzed Sheratonparktower.com page load time and found that the first response time was 89 ms and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

sheratonparktower.com performance score

8

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

12/100

10%

LCP (Largest Contentful Paint)

Value17.1 s

0/100

25%

SI (Speed Index)

Value17.8 s

0/100

10%

TBT (Total Blocking Time)

Value17,090 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.28

43/100

15%

TTI (Time to Interactive)

Value52.7 s

0/100

10%

Network Requests Diagram

sheratonparktower.com

89 ms

227 ms

analytics.js

10 ms

general.css

117 ms

aloft.css

118 ms

Our browser made a total of 166 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Sheratonparktower.com, 27% (44 requests) were made to Maps.googleapis.com and 19% (32 requests) were made to Assets.theparktowerknightsbridge.com. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Assets.theparktowerknightsbridge.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.7 MB (12%)

Content Size

14.7 MB

After Optimization

13.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sheratonparktower.com main page is 14.7 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 12.4 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 394.7 kB

  • Original 451.3 kB
  • After minification 396.5 kB
  • After compression 56.6 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 54.8 kB, which is 12% 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 394.7 kB or 87% of the original size.

Image Optimization

-1%

Potential reduce by 63.9 kB

  • Original 12.4 MB
  • After minification 12.4 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. Sheraton Park Tower images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 1.1 MB

  • Original 1.6 MB
  • After minification 1.6 MB
  • After compression 541.9 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 1.1 MB or 66% of the original size.

CSS Optimization

-85%

Potential reduce by 183.5 kB

  • Original 214.8 kB
  • After minification 198.8 kB
  • After compression 31.3 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. Sheratonparktower.com needs all CSS files to be minified and compressed as it can save up to 183.5 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 60 (40%)

Requests Now

151

After Optimization

91

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 151 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sheraton Park Tower. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 43 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sheratonparktower.com

sheratonparktower.com

89 ms

227 ms

analytics.js

analytics.js

10 ms

general.css

general.css

117 ms

aloft.css

aloft.css

118 ms

general.js

general.js

119 ms

jquery.min.js

jquery.min.js

52 ms

normalize.css

normalize.css

111 ms

lps.css

lps.css

260 ms

luxury.css

luxury.css

153 ms

modernizr-2.6.2-respond-1.1.0.min.js

modernizr-2.6.2-respond-1.1.0.min.js

156 ms

picturefill.js

picturefill.js

169 ms

BrightcoveExperiences.js

BrightcoveExperiences.js

44 ms

home.min.js

home.min.js

425 ms

js

js

84 ms

addthis_widget.js

addthis_widget.js

48 ms

infobubble.js

infobubble.js

178 ms

s_code.js

s_code.js

93 ms

s_code_library.js

s_code_library.js

163 ms

s_code_webcanada.js

s_code_webcanada.js

167 ms

collect

collect

32 ms

collect

collect

53 ms

normalize.css

normalize.css

125 ms

logo.jpg

logo.jpg

96 ms

trust_mark.png

trust_mark.png

12 ms

soc_close.png

soc_close.png

12 ms

tag.js

tag.js

66 ms

lux412ex.138840_tb-3.2.jpg

lux412ex.138840_tb-3.2.jpg

1643 ms

the_park_tower_knightsbridge_exterior_at_twilight.jpg

the_park_tower_knightsbridge_exterior_at_twilight.jpg

1240 ms

the_park_tower_knightsbridge_formerly_sheraton_park_tower_exterior_view_at_night.jpg

the_park_tower_knightsbridge_formerly_sheraton_park_tower_exterior_view_at_night.jpg

1126 ms

chandelier_in_the_lobby_of_the_park_tower_knightsbridge.jpg

chandelier_in_the_lobby_of_the_park_tower_knightsbridge.jpg

1419 ms

the_park_tower_knightsbridge_lobby_and_reception.jpg

the_park_tower_knightsbridge_lobby_and_reception.jpg

1419 ms

classic_room_at_the_park_tower_knightsbridge_london.jpg

classic_room_at_the_park_tower_knightsbridge_london.jpg

1310 ms

lps.ttf

lps.ttf

891 ms

tag

tag

29 ms

sf-icon-divider.png

sf-icon-divider.png

854 ms

tag.js

tag.js

73 ms

social.ttf

social.ttf

983 ms

9df31eb8428f2f2e8d242309efbd49e0cdb3c6d5.js

9df31eb8428f2f2e8d242309efbd49e0cdb3c6d5.js

51 ms

Starwood.woff

Starwood.woff

1171 ms

jquery.mousewheel.min.js

jquery.mousewheel.min.js

784 ms

sdk.js

sdk.js

769 ms

gtm.js

gtm.js

763 ms

localtime

localtime

1640 ms

weather

weather

1388 ms

lux412ls.142835_tb.jpg

lux412ls.142835_tb.jpg

1505 ms

common.js

common.js

861 ms

map.js

map.js

876 ms

util.js

util.js

990 ms

marker.js

marker.js

930 ms

overlay.js

overlay.js

927 ms

geometry.js

geometry.js

913 ms

directions.js

directions.js

914 ms

classic_room_at_the_park_tower_knightsbridge_london.jpg

classic_room_at_the_park_tower_knightsbridge_london.jpg

500 ms

executive_room_at_the_park_tower_knightsbridge_london.jpg

executive_room_at_the_park_tower_knightsbridge_london.jpg

501 ms

panoramic_rooms_and_suites_at_the_park_tower_knightsbridge_hotel.jpg

panoramic_rooms_and_suites_at_the_park_tower_knightsbridge_hotel.jpg

580 ms

executive_suite_living_room_at_the_park_tower_knightsbridge.jpg

executive_suite_living_room_at_the_park_tower_knightsbridge.jpg

676 ms

Park-Tower-Knighstbridge-Panoramic-Suite-Living-Room.jpg

Park-Tower-Knighstbridge-Panoramic-Suite-Living-Room.jpg

740 ms

the_sloane_penthouse_suite_bedroom_at_park_tower_knightsbridge.jpg

the_sloane_penthouse_suite_bedroom_at_park_tower_knightsbridge.jpg

747 ms

Park-Tower-Knighstbridge-The-Kensington-Suite-Bedroom.jpg

Park-Tower-Knighstbridge-The-Kensington-Suite-Bedroom.jpg

895 ms

Park-Tower-Knighstbridge-The-Hyde-Park-Suite-BedRoom.jpg

Park-Tower-Knighstbridge-The-Hyde-Park-Suite-BedRoom.jpg

893 ms

Park-Tower-Knighstbridge-The-Lowndes-Suite-Living-Room-1.jpg

Park-Tower-Knighstbridge-The-Lowndes-Suite-Living-Room-1.jpg

976 ms

the_westminster_penthouse_suite_living_room_at_the_park_tower_knightsbridge_hotel.jpg

the_westminster_penthouse_suite_living_room_at_the_park_tower_knightsbridge_hotel.jpg

932 ms

infowindow-close.png

infowindow-close.png

220 ms

lux412gr.134089_tb.jpg

lux412gr.134089_tb.jpg

1061 ms

lux412ls.142835_tb.jpg

lux412ls.142835_tb.jpg

956 ms

lux412gr.134089_tb.jpg

lux412gr.134089_tb.jpg

1013 ms

classic_room_at_the_park_tower_knightsbridge_london.jpg

classic_room_at_the_park_tower_knightsbridge_london.jpg

780 ms

executive_room_at_the_park_tower_knightsbridge_london.jpg

executive_room_at_the_park_tower_knightsbridge_london.jpg

826 ms

panoramic_rooms_and_suites_at_the_park_tower_knightsbridge_hotel.jpg

panoramic_rooms_and_suites_at_the_park_tower_knightsbridge_hotel.jpg

848 ms

executive_suite_living_room_at_the_park_tower_knightsbridge.jpg

executive_suite_living_room_at_the_park_tower_knightsbridge.jpg

920 ms

Park-Tower-Knighstbridge-Panoramic-Suite-Living-Room.jpg

Park-Tower-Knighstbridge-Panoramic-Suite-Living-Room.jpg

967 ms

the_sloane_penthouse_suite_bedroom_at_park_tower_knightsbridge.jpg

the_sloane_penthouse_suite_bedroom_at_park_tower_knightsbridge.jpg

989 ms

Park-Tower-Knighstbridge-The-Kensington-Suite-Bedroom.jpg

Park-Tower-Knighstbridge-The-Kensington-Suite-Bedroom.jpg

931 ms

Park-Tower-Knighstbridge-The-Hyde-Park-Suite-BedRoom.jpg

Park-Tower-Knighstbridge-The-Hyde-Park-Suite-BedRoom.jpg

1149 ms

Park-Tower-Knighstbridge-The-Lowndes-Suite-Living-Room-1.jpg

Park-Tower-Knighstbridge-The-Lowndes-Suite-Living-Room-1.jpg

1098 ms

the_westminster_penthouse_suite_living_room_at_the_park_tower_knightsbridge_hotel.jpg

the_westminster_penthouse_suite_living_room_at_the_park_tower_knightsbridge_hotel.jpg

1017 ms

One-O-One-restaurant-Knightsbridge-Park-Tower.jpg

One-O-One-restaurant-Knightsbridge-Park-Tower.jpg

1087 ms

lux412cl.138836_tb.jpg

lux412cl.138836_tb.jpg

1083 ms

lux412re.138837_tb.jpg

lux412re.138837_tb.jpg

1146 ms

lux412mf.162505_tb.jpg

lux412mf.162505_tb.jpg

1147 ms

lux412ls.142835_tb.jpg

lux412ls.142835_tb.jpg

964 ms

lux412gr.134089_tb.jpg

lux412gr.134089_tb.jpg

1025 ms

abb5af81099611c078c8d31d574d570cf624f04a.js

abb5af81099611c078c8d31d574d570cf624f04a.js

131 ms

collect

collect

93 ms

collect

collect

149 ms

300lo.json

300lo.json

169 ms

308 ms

sh.8e5f85691f9aaa082472a194.html

sh.8e5f85691f9aaa082472a194.html

96 ms

xd_arbiter.php

xd_arbiter.php

104 ms

xd_arbiter.php

xd_arbiter.php

161 ms

onion.js

onion.js

95 ms

openhand_8_8.cur

openhand_8_8.cur

224 ms

bat.js

bat.js

254 ms

s84306355265434

s84306355265434

52 ms

ViewportInfoService.GetViewportInfo

ViewportInfoService.GetViewportInfo

255 ms

stats.js

stats.js

52 ms

controls.js

controls.js

47 ms

like.php

like.php

178 ms

infowindow.js

infowindow.js

149 ms

css

css

240 ms

transparent.png

transparent.png

108 ms

google4.png

google4.png

76 ms

mapcnt6.png

mapcnt6.png

92 ms

sv5.png

sv5.png

90 ms

map-marker.png

map-marker.png

160 ms

marker-1.png

marker-1.png

158 ms

marker-2.png

marker-2.png

158 ms

marker-3.png

marker-3.png

157 ms

marker-4.png

marker-4.png

302 ms

marker-5.png

marker-5.png

301 ms

marker-6.png

marker-6.png

302 ms

tmapctrl.png

tmapctrl.png

50 ms

cb_scout5.png

cb_scout5.png

51 ms

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81 ms

qeKvIRsJabD.js

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117 ms

LVx-xkvaJ0b.png

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129 ms

conversion_async.js

conversion_async.js

124 ms

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352 ms

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38 ms

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

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41 ms

Hgo13k-tfSpn0qi1SFdUfaCWcynf_cDxXwCLxiixG1c.ttf

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86 ms

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87 ms

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AuthenticationService.Authenticate

AuthenticationService.Authenticate

125 ms

nr-885.min.js

nr-885.min.js

37 ms

lux412gr.128494_tb-3.jpg

lux412gr.128494_tb-3.jpg

519 ms

lux412cl.137511_tb.2.jpg

lux412cl.137511_tb.2.jpg

494 ms

448c072440

448c072440

45 ms

Accessibility Review

sheratonparktower.com accessibility score

74

Accessibility Issues

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

button, link, and menuitem elements do not have accessible names.

High

[aria-*] attributes do not have valid values

High

ARIA IDs are not unique

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

Buttons do not have an accessible name

High

Links do not have a discernible name

Best Practices

sheratonparktower.com best practices score

83

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

Missing source maps for large first-party JavaScript

SEO Factors

sheratonparktower.com SEO score

86

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

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sheratonparktower.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Sheratonparktower.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

sheratonparktower.com

Open Graph description is not detected on the main page of Sheraton Park Tower. 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: