10.3 sec in total
281 ms
9 sec
1 sec
Welcome to wyndhamkoeln.com homepage info - get ready to check Wyndham Koeln best content for Germany right away, or after learning these important things about wyndhamkoeln.com
Book directly with us: The Wyndham Köln Hotel offers comfortable rooms, top service and gastronomy near Cologne Cathedral and major event venues.
Visit wyndhamkoeln.comWe analyzed Wyndhamkoeln.com page load time and found that the first response time was 281 ms and then it took 10 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
wyndhamkoeln.com performance score
name
value
score
weighting
Value6.4 s
2/100
10%
Value18.4 s
0/100
25%
Value15.9 s
0/100
10%
Value9,780 ms
0/100
30%
Value0.558
13/100
15%
Value21.8 s
1/100
10%
281 ms
271 ms
427 ms
315 ms
403 ms
Our browser made a total of 113 requests to load all elements on the main page. We found that 54% of them (61 requests) were addressed to the original Wyndhamkoeln.com, 23% (26 requests) were made to Maps.googleapis.com and 8% (9 requests) were made to Maps.gstatic.com. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Wyndhamkoeln.com.
Page size can be reduced by 1.1 MB (34%)
3.1 MB
2.0 MB
In fact, the total size of Wyndhamkoeln.com main page is 3.1 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. 60% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.
Potential reduce by 162.9 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 24.6 kB, which is 13% 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 162.9 kB or 89% of the original size.
Potential reduce by 8.9 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. Wyndham Koeln images are well optimized though.
Potential reduce by 644.2 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 644.2 kB or 67% of the original size.
Potential reduce by 235.1 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. Wyndhamkoeln.com needs all CSS files to be minified and compressed as it can save up to 235.1 kB or 60% of the original size.
Number of requests can be reduced by 45 (47%)
96
51
The browser has sent 96 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wyndham Koeln. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
wyndhamkoeln.com
281 ms
www.wyndhamkoeln.com
271 ms
en
427 ms
315 ms
targeting.js
403 ms
fonts.css
508 ms
style.css
309 ms
main.min.css
720 ms
jquery-1.11.2.min.js
622 ms
modernizr-2.8.3-respond-1.4.2.min.js
559 ms
pace.min.js
701 ms
video.js
943 ms
picturePolyfill.min.js
711 ms
js
100 ms
placeholders.min.js
754 ms
bootstrap.min.js
951 ms
bootstrap-select.min.js
1030 ms
bootstrap-datepicker.min.js
1043 ms
bootstrap-datepicker.de.min.js
947 ms
outdatedbrowser.min.js
1065 ms
jquery.bxslider.min.js
1252 ms
jquery.fancybox.pack.js
1463 ms
clamp.min.js
1250 ms
jquery.maxlength.min.js
1460 ms
imagesloaded.pkgd.min.js
1461 ms
main.min.js
1571 ms
6D798FB70340B8EF9.css
910 ms
analytics.js
86 ms
bg-header.png
679 ms
wyndham_koeln_logo~-~767w.png
501 ms
flag_sprite.jpg
489 ms
02-koe21-exterior4.high-res~-~375w.jpeg
594 ms
koe21-business-double-room1-big~-~375w.jpeg
600 ms
04-koe21-lobby1.high-res.jpeg
595 ms
separation_line_mobile.png
796 ms
fotolia_4743051_m.jpeg
906 ms
rewards-teaser-02-english.png
987 ms
koe21-restaurant1.high-res.jpeg
995 ms
fotolia_47628585_xxl.jpeg
1001 ms
04-koe21-lobby1.high-res.jpeg
1072 ms
teaser_6.jpeg
1182 ms
wyndham_logo_footer-2x.png
1198 ms
gch-group-logo.jpg
1275 ms
collect
14 ms
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4 ms
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5 ms
icomoon.ttf
1169 ms
ratings
1159 ms
surrounding-map-data
1224 ms
wyndham_koeln_logo.png
1175 ms
02-koe21-exterior4.high-res.jpeg
1852 ms
koe21-business-double-room1-big.jpeg
2369 ms
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48 ms
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48 ms
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48 ms
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47 ms
common.js
86 ms
map.js
86 ms
util.js
163 ms
marker.js
161 ms
onion.js
37 ms
infowindow.js
48 ms
ViewportInfoService.GetViewportInfo
203 ms
stats.js
44 ms
controls.js
37 ms
transparent.png
371 ms
css
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google4.png
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mapcnt6.png
532 ms
sv5.png
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openhand_8_8.cur
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map_pin_wyndham_blue-2x.png
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map_pin_bahnhof_blue-2x.png
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map_pin_cocktail_blue-2x.png
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map_pin_restaurant_blue-2x.png
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map_pin_sehenswuerdigkeiten_blue-2x.png
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tmapctrl.png
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cb_scout5.png
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tmapctrl4.png
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imgs8.png
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vt
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vt
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vt
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503 ms
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161 ms
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290 ms
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382 ms
outdatedbrowser.min.css
111 ms
AuthenticationService.Authenticate
69 ms
video-js.min.css
401 ms
bootstrap-select.min.css
305 ms
bootstrap-datepicker.min.css
404 ms
jquery.fancybox.css
296 ms
04-koe21-lobby1.high-res.jpeg
493 ms
05-koe21-double-room-detail-big.jpeg
406 ms
06-koe21-bathroom1-big.jpeg
520 ms
01-koe21-business-double-room1-big.jpeg
511 ms
02-koe21-exterior4.high-res.jpeg
526 ms
03-koe21-restaurant1.high-res.jpeg
630 ms
wyndhamkoeln.com accessibility score
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
wyndhamkoeln.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
Page has valid source maps
wyndhamkoeln.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
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
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Wyndhamkoeln.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 Wyndhamkoeln.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.
wyndhamkoeln.com
Open Graph description is not detected on the main page of Wyndham Koeln. 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: