5.2 sec in total
1.2 sec
3.8 sec
273 ms
Visit copthorne-chelseaclub.hotel-rez.com now to see the best up-to-date Copthorne Chelsea Club Hotel Rez content for Russia and also check out these interesting facts you probably never knew about copthorne-chelseaclub.hotel-rez.com
Millennium & Copthorne Hotels at Chelsea Football Club is a 4-star hotel nestled on a beautiful 12-acre sight featuring 2 wings: the Millennium and the Copthorne. Read reviews and book securely on thi...
Visit copthorne-chelseaclub.hotel-rez.comWe analyzed Copthorne-chelseaclub.hotel-rez.com page load time and found that the first response time was 1.2 sec and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster. This domain responded with an error, which can significantly jeopardize Copthorne-chelseaclub.hotel-rez.com rating and web reputation
copthorne-chelseaclub.hotel-rez.com performance score
name
value
score
weighting
Value4.0 s
23/100
10%
Value6.5 s
9/100
25%
Value6.8 s
35/100
10%
Value610 ms
49/100
30%
Value0.02
100/100
15%
Value10.6 s
23/100
10%
1168 ms
25 ms
34 ms
414 ms
414 ms
Our browser made a total of 102 requests to load all elements on the main page. We found that 24% of them (24 requests) were addressed to the original Copthorne-chelseaclub.hotel-rez.com, 18% (18 requests) were made to Maps.googleapis.com and 10% (10 requests) were made to Media.itinimages.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Copthorne-chelseaclub.hotel-rez.com.
Page size can be reduced by 726.8 kB (52%)
1.4 MB
683.3 kB
In fact, the total size of Copthorne-chelseaclub.hotel-rez.com main page is 1.4 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. 75% 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. Javascripts take 812.6 kB which makes up the majority of the site volume.
Potential reduce by 136.1 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 136.1 kB or 80% of the original size.
Potential reduce by 56.4 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. Obviously, Copthorne Chelsea Club Hotel Rez needs image optimization as it can save up to 56.4 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 534.3 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 534.3 kB or 66% of the original size.
Number of requests can be reduced by 50 (62%)
81
31
The browser has sent 81 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Copthorne Chelsea Club 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 29 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
copthorne-chelseaclub.hotel-rez.com
1168 ms
css
25 ms
css
34 ms
royalslider.css
414 ms
rs-default.css
414 ms
jquery-ui-1.10.4.custom.min.css
460 ms
jquery.jscrollpane.css
417 ms
core.css
588 ms
2128171182.js
8 ms
jquery.min.js
36 ms
js
41 ms
index.min.js
420 ms
conversion.js
36 ms
phone.png
189 ms
flags.png
183 ms
down.png
186 ms
RjgO7rYTmqiVp7vzi-Q5UaCWcynf_cDxXwCLxiixG1c.ttf
65 ms
k3k702ZOKiLJc3WVjuplzPOEPOIfcPv-fZ-WyMUtx48.ttf
93 ms
eJwdyFsOwiAQAMATLVjLo3gZsoWV1pTuBkiMnt7H32S2MeSmdZ8VVnzzic%2BuEtdv%2FFRoYGOu%2F5LGQm284l6xUNe0XLO10wKrDwgGVwfB5zuYbGy%2BoJ8nF%2FTBJySWtNER6yixtD1Hpx5SPj29KcM%3D.jpg
491 ms
airport-71.png
281 ms
camera.png
254 ms
search-form-bg.png
241 ms
cal.png
242 ms
nights-case.png
241 ms
mail-a-friend.png
242 ms
wifi.png
239 ms
parking.png
431 ms
breakfast.png
434 ms
guest-reviews.png
427 ms
thumbs-up.png
432 ms
magnifier.png
431 ms
eJwdyG0OwiAMANAT8TXqzLwMaUplM2NtgMTo6d389%2FLWMfThXI8WK37lwHe3JPWMS4UHNpH6L22i3MYnbRULd5c5B5rCYiB6bwAWMugnNHO4P3MMAAg3t8thSJRW3lMfOZW25TTbl5YfMFopcA%3D%3D.jpg
426 ms
eJwdyG0OgyAMANATAUZZGbsMqVDRBWwDJGY7%2FT7%2Bvbx9DHkY0xeNFd984tV15PqNnzINbMz1X9JYqI1XOCpm6mYigG21k1qtI2X9nJRPGyq%2FOAJ%2Fu4N1syl8qsgSdyohlhRyO1IA%2FZT8ATn7KYs%3D.jpg
1094 ms
restaurant-71.png
238 ms
4A-myfZX6oDr9CtSTkTGig.ttf
93 ms
rapsGf8n-DpRu9kcmAAciA.ttf
188 ms
gtm.js
221 ms
285 ms
weather
147 ms
plusone.js
339 ms
pinit_fg_en_rect_gray_20.png
122 ms
pinit.js
134 ms
sdk.js
132 ms
common.js
109 ms
map.js
108 ms
util.js
204 ms
marker.js
101 ms
100 ms
ui-bg_gloss-wave_30_011425_500x100.png
237 ms
eJwdyG0OgyAMANATARPUwC5DalvRBSwBkmU7%2FT7%2BvbxjjHo3pjsNBd5ywbNrlPKNnxIPaCLlX7VJ5TZe8SyQuBuLtw0deWUJZzU7JuXZBuU8LMseppUCmyyXQql4cI5bphRTOymu%2BlHTB3cWKnA%3D.jpg
917 ms
eJwdyG0OwiAMANATFYK4wbwM6bCwmbE2hcTo6f349%2FK2MeRmbfcGG775xGc3mds3fqo0UJnbv0RZSMcr7Q0rdTvFdQnkCoQQHVxdLrCin6FQ9JkWxKlc7MEnZJa80ZGU%2BkhV93uazUPqB3meKss%3D.jpg
805 ms
analytics.js
186 ms
eJwdyG0OwiAMANAT8TXqzLwMaUplM2NtgMTo6d389%2FLWMfThXI8WK37lwHe3JPWMS4UHNpH6L22i3MYnbRULd5c5B5rCYiB6bwAWMugnNHO4P3MMAAg3t8thSJRW3lMfOZW25TTbl5YfMFopcA%3D%3D.jpg
614 ms
eJwdyFsOwiAQAMATLVjLo3gZsoWV1pTuBkiMnt7H32S2MeSmdZ8VVnzzic%2BuEtdv%2FFRoYGOu%2F5LGQm284l6xUNe0XLO10wKrDwgGVwfB5zuYbGy%2BoJ8nF%2FTBJySWtNER6yixtD1Hpx5SPj29KcM%3D.jpg
618 ms
309 ms
302 ms
infowindow.js
136 ms
onion.js
63 ms
352 ms
ViewportInfoService.GetViewportInfo
123 ms
stats.js
88 ms
controls.js
110 ms
xd_arbiter.php
166 ms
xd_arbiter.php
314 ms
pinit_main.js
300 ms
collect
60 ms
collect
112 ms
transparent.png
250 ms
cb=gapi.loaded_0
231 ms
cb=gapi.loaded_1
371 ms
fastbutton
405 ms
hotel-marker.png
330 ms
css
284 ms
google4.png
148 ms
mapcnt6.png
151 ms
sv5.png
153 ms
vt
120 ms
vt
152 ms
vt
137 ms
vt
145 ms
vt
156 ms
vt
140 ms
vt
143 ms
tmapctrl.png
135 ms
cb_scout5.png
147 ms
tmapctrl4.png
136 ms
imgs8.png
142 ms
cb=gapi.loaded_0
99 ms
cb=gapi.loaded_1
103 ms
eJwdyG0OgyAMANATAUZZGbsMqVDRBWwDJGY7%2FT7%2Bvbx9DHkY0xeNFd984tV15PqNnzINbMz1X9JYqI1XOCpm6mYigG21k1qtI2X9nJRPGyq%2FOAJ%2Fu4N1syl8qsgSdyohlhRyO1IA%2FZT8ATn7KYs%3D.jpg
534 ms
eJwdyG0OwiAMANATFYK4wbwM6bCwmbE2hcTo6f349%2FK2MeRmbfcGG775xGc3mds3fqo0UJnbv0RZSMcr7Q0rdTvFdQnkCoQQHVxdLrCin6FQ9JkWxKlc7MEnZJa80ZGU%2BkhV93uazUPqB3meKss%3D.jpg
633 ms
postmessageRelay
107 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
35 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
35 ms
Hgo13k-tfSpn0qi1SFdUfaCWcynf_cDxXwCLxiixG1c.ttf
76 ms
d-6IYplOFocCacKzxwXSOKCWcynf_cDxXwCLxiixG1c.ttf
82 ms
AuthenticationService.Authenticate
170 ms
eJwdyG0OgyAMANATARPUwC5DalvRBSwBkmU7%2FT7%2BvbxjjHo3pjsNBd5ywbNrlPKNnxIPaCLlX7VJ5TZe8SyQuBuLtw0deWUJZzU7JuXZBuU8LMseppUCmyyXQql4cI5bphRTOymu%2BlHTB3cWKnA%3D.jpg
445 ms
3193398744-postmessagerelay.js
106 ms
rpc:shindig_random.js
40 ms
bell.png
569 ms
cb=gapi.loaded_0
20 ms
copthorne-chelseaclub.hotel-rez.com accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
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
ARIA IDs are not unique
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
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
Form elements do not have associated labels
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
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
copthorne-chelseaclub.hotel-rez.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
copthorne-chelseaclub.hotel-rez.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document uses legible font sizes
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Copthorne-chelseaclub.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 Copthorne-chelseaclub.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.
copthorne-chelseaclub.hotel-rez.com
Open Graph data is detected on the main page of Copthorne Chelsea Club Hotel Rez. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: