3 sec in total
556 ms
2.1 sec
293 ms
Visit doctorharp.it now to see the best up-to-date Doctor Harp content for Italy and also check out these interesting facts you probably never knew about doctorharp.it
Tutto cioè che vuoi sapere sull'armonica a bocca, diatonica, cromatica, tremolo ed ottave. Metodo gratuito per iniziare a suonare e consigli per lo studio.
Visit doctorharp.itWe analyzed Doctorharp.it page load time and found that the first response time was 556 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
doctorharp.it performance score
name
value
score
weighting
Value3.8 s
27/100
10%
Value5.5 s
18/100
25%
Value32.1 s
0/100
10%
Value34,430 ms
0/100
30%
Value0.746
6/100
15%
Value48.7 s
0/100
10%
556 ms
194 ms
326 ms
359 ms
76 ms
Our browser made a total of 56 requests to load all elements on the main page. We found that 38% of them (21 requests) were addressed to the original Doctorharp.it, 14% (8 requests) were made to Apis.google.com and 11% (6 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (644 ms) belongs to the original domain Doctorharp.it.
Page size can be reduced by 166.5 kB (63%)
265.7 kB
99.1 kB
In fact, the total size of Doctorharp.it main page is 265.7 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. 55% of websites need less resources to load. Images take 131.0 kB which makes up the majority of the site volume.
Potential reduce by 50.0 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 12.2 kB, which is 20% 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 50.0 kB or 83% of the original size.
Potential reduce by 87.3 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, Doctor Harp needs image optimization as it can save up to 87.3 kB or 67% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 25.1 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 25.1 kB or 36% of the original size.
Potential reduce by 4.1 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. Doctorharp.it needs all CSS files to be minified and compressed as it can save up to 4.1 kB or 84% of the original size.
Number of requests can be reduced by 31 (58%)
53
22
The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Doctor Harp. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and as a result speed up the page load time.
doctorharp.it
556 ms
fade_hack.js
194 ms
stile.css
326 ms
AC_RunActiveContent.js
359 ms
plusone.js
76 ms
show_ads.js
21 ms
brand
18 ms
php-stats.js.php
615 ms
brand
123 ms
cb=gapi.loaded_0
58 ms
logo1.gif
261 ms
spacer.gif
211 ms
quadrat_lamp.gif
145 ms
new.gif
209 ms
quadratorosso.gif
268 ms
harmonica.com.gif
428 ms
accademia.jpg
482 ms
killerharp1.jpg
486 ms
giochi.jpg
486 ms
cover_small.jpg
517 ms
metodo_home.gif
513 ms
easyharp.jpg
644 ms
frecciarossa.gif
565 ms
ca-pub-0132306482405383.js
106 ms
zrt_lookup.html
182 ms
show_ads_impl.js
112 ms
dotline.gif
544 ms
titoleti.gif
545 ms
google_custom_search_watermark.gif
145 ms
ads
211 ms
expansion_embed.js
49 ms
osd.js
50 ms
ads
251 ms
ads
225 ms
m_js_controller.js
20 ms
abg.js
36 ms
favicon
59 ms
googlelogo_color_112x36dp.png
47 ms
nessie_icon_thin_arrow_big_white.png
35 ms
s
27 ms
x_button_blue2.svg
19 ms
fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js
5 ms
stats.html
130 ms
ga.js
24 ms
cb=gapi.loaded_1
12 ms
fastbutton
65 ms
__utm.gif
28 ms
postmessageRelay
75 ms
cb=gapi.loaded_0
29 ms
cb=gapi.loaded_1
33 ms
W5F8_SL0XFawnjxHGsZjJA.ttf
38 ms
getcod.cgi
308 ms
3193398744-postmessagerelay.js
26 ms
rpc:shindig_random.js
71 ms
cb=gapi.loaded_0
4 ms
shinystat.cgi
224 ms
doctorharp.it 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-*] attributes do not match their roles
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
Image elements do not have [alt] attributes
Links do not have a discernible name
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.
doctorharp.it 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
Browser errors were logged to the console
Page has valid source maps
doctorharp.it SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
IT
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Doctorharp.it can be misinterpreted by Google and other search engines. Our service has detected that Italian 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 Doctorharp.it 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.
doctorharp.it
Open Graph description is not detected on the main page of Doctor Harp. 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: