4.8 sec in total
350 ms
3.9 sec
583 ms
Click here to check amazing Haarlemjazzstad content. Otherwise, check out these important facts you probably never knew about haarlemjazzstad.nl
This website is for sale! haarlemjazzstad.nl is your first and best source for all of the information you’re looking for. From general topics to more of what you would expect to find here, haarlemjazz...
Visit haarlemjazzstad.nlWe analyzed Haarlemjazzstad.nl page load time and found that the first response time was 350 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 65% of websites can load faster.
haarlemjazzstad.nl performance score
name
value
score
weighting
Value1.6 s
94/100
10%
Value1.6 s
99/100
25%
Value2.7 s
96/100
10%
Value80 ms
99/100
30%
Value0.208
60/100
15%
Value3.7 s
90/100
10%
350 ms
799 ms
173 ms
192 ms
272 ms
Our browser made a total of 140 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Haarlemjazzstad.nl, 44% (62 requests) were made to Haarlemjazzandmore.nl and 26% (37 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.9 sec) relates to the external source Haarlemjazzandmore.nl.
Page size can be reduced by 383.1 kB (15%)
2.6 MB
2.2 MB
In fact, the total size of Haarlemjazzstad.nl main page is 2.6 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. 70% of websites need less resources to load. Images take 2.1 MB which makes up the majority of the site volume.
Potential reduce by 33.5 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 33.5 kB or 79% of the original size.
Potential reduce by 48.0 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. Haarlemjazzstad images are well optimized though.
Potential reduce by 247.8 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 247.8 kB or 67% of the original size.
Potential reduce by 53.8 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. Haarlemjazzstad.nl needs all CSS files to be minified and compressed as it can save up to 53.8 kB or 82% of the original size.
Number of requests can be reduced by 75 (56%)
135
60
The browser has sent 135 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Haarlemjazzstad. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 51 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.
haarlemjazzstad.nl
350 ms
www.haarlemjazzandmore.nl
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haarlemjazzstad.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.
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
<frame> or <iframe> elements do not have a title
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.
haarlemjazzstad.nl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Issues were logged in the Issues panel in Chrome Devtools
haarlemjazzstad.nl SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
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 doesn't use legible font sizes
EN
NL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Haarlemjazzstad.nl can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Dutch language. Our system also found out that Haarlemjazzstad.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.
haarlemjazzstad.nl
Open Graph description is not detected on the main page of Haarlemjazzstad. 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: