4.1 sec in total
1 sec
2.6 sec
501 ms
Visit bird-rotterdam.nl now to see the best up-to-date BIRD Rotterdam content for Netherlands and also check out these interesting facts you probably never knew about bird-rotterdam.nl
Diepgeworteldin de jazz, maar met vertakkingen als soul, funk, hiphop en elektronica ispodium, club en restaurant BIRD dé plek voor de culturele alleseter.
Visit bird-rotterdam.nlWe analyzed Bird-rotterdam.nl page load time and found that the first response time was 1 sec and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
bird-rotterdam.nl performance score
name
value
score
weighting
Value4.4 s
16/100
10%
Value12.6 s
0/100
25%
Value9.8 s
10/100
10%
Value240 ms
85/100
30%
Value0
100/100
15%
Value13.8 s
10/100
10%
1010 ms
85 ms
263 ms
173 ms
176 ms
Our browser made a total of 67 requests to load all elements on the main page. We found that 33% of them (22 requests) were addressed to the original Bird-rotterdam.nl, 31% (21 requests) were made to Maps.googleapis.com and 12% (8 requests) were made to Maps.gstatic.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Bird-rotterdam.nl.
Page size can be reduced by 695.4 kB (50%)
1.4 MB
691.3 kB
In fact, the total size of Bird-rotterdam.nl 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. 55% of websites need less resources to load. Javascripts take 703.0 kB which makes up the majority of the site volume.
Potential reduce by 42.2 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 42.2 kB or 81% of the original size.
Potential reduce by 11.7 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. BIRD Rotterdam images are well optimized though.
Potential reduce by 466.1 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 466.1 kB or 66% of the original size.
Potential reduce by 175.4 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. Bird-rotterdam.nl needs all CSS files to be minified and compressed as it can save up to 175.4 kB or 83% of the original size.
Number of requests can be reduced by 26 (44%)
59
33
The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of BIRD Rotterdam. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
bird-rotterdam.nl
1010 ms
6b887e6c6489be8d008f96956239317c-compressor-part.css
85 ms
19e7bdaabb56872a93d01d6cf254eac2-compressor-part.css
263 ms
4eea531e105b37e1c7c5ac0e8f409b8e-compressor-part.css
173 ms
eba219eb064575008d352ffa24b5c5dc-compressor-part.css
176 ms
90cb77a46c2a7d37e921ba06b27bb526-compressor-part.js
374 ms
9aa46974dbb7bbac844d747e45b409bd-compressor-part.js
432 ms
e-201609.js
4 ms
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192 ms
wp-emoji-release.min.js
90 ms
analytics.js
79 ms
close.png
164 ms
loading.gif
155 ms
prev.png
155 ms
next.png
154 ms
logo.png
154 ms
%C2%A9Gerard-van-Duykeren-1660x540.jpg
514 ms
line-live.png
175 ms
arrows.png
176 ms
11187205_885452538181724_4961668965252292357_o-540x480.jpg
286 ms
logo.svg
120 ms
line-live.svg
125 ms
arrows.svg
188 ms
AvenirLTStd-Black.woff
276 ms
AvenirLTStd-Medium.woff
303 ms
wXvANeErSSAAAA
83 ms
fontawesome-webfont.woff
82 ms
fontawesome-webfont.woff
82 ms
linkid.js
18 ms
g.gif
7 ms
collect
13 ms
collect
50 ms
p.gif
124 ms
common.js
71 ms
map.js
88 ms
util.js
138 ms
marker.js
156 ms
onion.js
53 ms
openhand_8_8.cur
145 ms
ViewportInfoService.GetViewportInfo
121 ms
stats.js
48 ms
controls.js
40 ms
css
85 ms
transparent.png
62 ms
google4.png
38 ms
mapcnt6.png
73 ms
sv5.png
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spotlight-poi.png
72 ms
tmapctrl.png
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tmapctrl4.png
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zN7GBFwfMP4uA6AR0HCoLQ.ttf
61 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
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Hgo13k-tfSpn0qi1SFdUfaCWcynf_cDxXwCLxiixG1c.ttf
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d-6IYplOFocCacKzxwXSOKCWcynf_cDxXwCLxiixG1c.ttf
103 ms
bird-rotterdam.nl 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.
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
Links do not have a discernible name
bird-rotterdam.nl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
bird-rotterdam.nl 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
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 Bird-rotterdam.nl 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 Bird-rotterdam.nl 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.
bird-rotterdam.nl
Open Graph data is detected on the main page of BIRD Rotterdam. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: