2 sec in total
562 ms
1.3 sec
100 ms
Welcome to charts.org.nz homepage info - get ready to check Charts best content for New Zealand right away, or after learning these important things about charts.org.nz
NZ Charts Portal
Visit charts.org.nzWe analyzed Charts.org.nz page load time and found that the first response time was 562 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster. This domain responded with an error, which can significantly jeopardize Charts.org.nz rating and web reputation
charts.org.nz performance score
name
value
score
weighting
Value3.6 s
32/100
10%
Value7.7 s
3/100
25%
Value8.3 s
19/100
10%
Value570 ms
52/100
30%
Value0.034
100/100
15%
Value10.2 s
25/100
10%
562 ms
229 ms
326 ms
323 ms
335 ms
Our browser made a total of 31 requests to load all elements on the main page. We found that 29% of them (9 requests) were addressed to the original Charts.org.nz, 65% (20 requests) were made to Bern.hitparade.ch and 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (614 ms) relates to the external source Bern.hitparade.ch.
Page size can be reduced by 33.4 kB (37%)
89.2 kB
55.8 kB
In fact, the total size of Charts.org.nz main page is 89.2 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. Only 10% of websites need less resources to load. Images take 38.8 kB which makes up the majority of the site volume.
Potential reduce by 23.6 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. 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 23.6 kB or 82% of the original size.
Potential reduce by 5.8 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, Charts needs image optimization as it can save up to 5.8 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 34 B
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. This website has mostly compressed JavaScripts.
Potential reduce by 3.9 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. Charts.org.nz needs all CSS files to be minified and compressed as it can save up to 3.9 kB or 87% of the original size.
Number of requests can be reduced by 5 (17%)
29
24
The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Charts. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
charts.org.nz
562 ms
hitparade.css
229 ms
lukas_graham-7_years_s.jpg
326 ms
rihanna_feat_drake-work_s.jpg
323 ms
flume_feat_kai-never_be_like_you_s.jpg
335 ms
zayn-pillowtalk_s.jpg
336 ms
twenty_one_pilots-stressed_out_s.jpg
340 ms
jonas_blue_feat_dakota-fast_car_s.jpg
341 ms
alan_walker-faded_s.jpg
412 ms
justin_bieber-love_yourself_s.jpg
419 ms
g-eazy_x_bebe_rexha-me_myself_i_s.jpg
439 ms
snakehips_feat_tinashe_chance_the_rapper-all_my_friends_s.jpg
440 ms
david_bowie-nothing_has_changed_the_very_best_of_bowie_a.jpg
447 ms
adele-25_a.jpg
447 ms
sol3_mio-on_another_note_a.jpg
507 ms
madonna-celebration_a.jpg
517 ms
kendrick_lamar-untitled_unmastered_a.jpg
542 ms
charlie_puth-nine_track_mind_a.jpg
544 ms
justin_bieber-purpose_a.jpg
554 ms
macklemore_ryan_lewis-this_unruly_mess_ive_made_a.jpg
554 ms
sol3_mio-sol3_mio_a.jpg
602 ms
david_bowie-_9733;_[blackstar]_a.jpg
614 ms
arrow_white.gif
111 ms
trans.gif
113 ms
title_left_en.gif
321 ms
title_right.jpg
325 ms
titlebottom.gif
212 ms
nav_first.gif
213 ms
t.gif
217 ms
ga.js
4 ms
__utm.gif
11 ms
charts.org.nz accessibility score
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-hidden="true"] elements contain focusable descendents
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
Image elements do not have [alt] attributes
Links do not have a discernible name
charts.org.nz best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
charts.org.nz 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
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Charts.org.nz 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 Charts.org.nz main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
charts.org.nz
Open Graph description is not detected on the main page of Charts. 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: