5.8 sec in total
350 ms
4.3 sec
1.2 sec
Click here to check amazing Theremino content for Russia. Otherwise, check out these important facts you probably never knew about theremino.com
Visit theremino.comWe analyzed Theremino.com page load time and found that the first response time was 350 ms and then it took 5.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
theremino.com performance score
name
value
score
weighting
Value5.3 s
7/100
10%
Value5.6 s
17/100
25%
Value6.8 s
35/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value5.3 s
72/100
10%
350 ms
2249 ms
323 ms
426 ms
9 ms
Our browser made a total of 45 requests to load all elements on the main page. We found that 78% of them (35 requests) were addressed to the original Theremino.com, 7% (3 requests) were made to Google-analytics.com and 4% (2 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Theremino.com.
Page size can be reduced by 282.4 kB (35%)
816.5 kB
534.1 kB
In fact, the total size of Theremino.com main page is 816.5 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. 40% of websites need less resources to load. Images take 417.1 kB which makes up the majority of the site volume.
Potential reduce by 53.5 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 53.5 kB or 76% of the original size.
Potential reduce by 18.2 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. Theremino images are well optimized though.
Potential reduce by 133.8 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 133.8 kB or 63% of the original size.
Potential reduce by 76.9 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. Theremino.com needs all CSS files to be minified and compressed as it can save up to 76.9 kB or 65% of the original size.
Number of requests can be reduced by 22 (52%)
42
20
The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Theremino. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
theremino.com
350 ms
2249 ms
style.css
323 ms
dashicons.min.css
426 ms
font-awesome.min.css
9 ms
tpw_flags_css.css
219 ms
select2.css
345 ms
jquery.js
534 ms
jquery-migrate.min.js
347 ms
select2.min.js
416 ms
tpw_select2.js
429 ms
transposh.js
433 ms
external-tracking.min.js
436 ms
a
40 ms
comment-reply.min.js
216 ms
jquery.easing.min.js
41 ms
jquery.backtothetop.js
322 ms
wp-embed.min.js
322 ms
wp-emoji-release.min.js
341 ms
ga.js
68 ms
btn_donateCC_LG.gif
98 ms
Background15.jpg
425 ms
Banner940.jpg
428 ms
MenuBk.jpg
425 ms
White1x1.png
424 ms
Twitter3.jpg
425 ms
Youtube1.jpg
426 ms
Facebook4.jpg
427 ms
ThereminoTablet-1024x477.jpg
447 ms
ThereminoDevices3.jpg
550 ms
MasterConnections5-300x200.jpg
427 ms
GA500_DIL_V1_3D_Front-300x240.jpg
427 ms
MasterPhidgets-300x296.jpg
546 ms
MasterTinkerforge-300x256.jpg
427 ms
MasterOpenPicus-300x249.jpg
427 ms
DremelPcb1-300x134.jpg
435 ms
DremelPcb2-300x148.jpg
460 ms
pixel.gif
414 ms
s.gif
382 ms
wordpress.png
428 ms
__utm.gif
337 ms
flags95.png
453 ms
select2.png
471 ms
__utm.gif
334 ms
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3 ms
theremino.com accessibility score
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
Form elements do not have associated labels
Links do not have a discernible name
theremino.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
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
theremino.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Document doesn't have a valid hreflang
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Theremino.com can be misinterpreted by Google and other search engines. Our service has detected that Italian is used on the page, and it does not match the claimed English language. Our system also found out that Theremino.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.
theremino.com
Open Graph description is not detected on the main page of Theremino. 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: