3.6 sec in total
641 ms
2.8 sec
163 ms
Click here to check amazing Ndscalc content for Russia. Otherwise, check out these important facts you probably never knew about ndscalc.ru
Онлайн НДС калькулятор позволит быстро выделить или начислить НДС. Чтобы рассчитать НДС вам только нужно указать сумму, выбрать операцию выделения или начисления и нажать кнопку. Всё просто :-)
Visit ndscalc.ruWe analyzed Ndscalc.ru page load time and found that the first response time was 641 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
ndscalc.ru performance score
name
value
score
weighting
Value1.8 s
89/100
10%
Value9.2 s
1/100
25%
Value6.3 s
41/100
10%
Value1,360 ms
16/100
30%
Value0.22
57/100
15%
Value11.7 s
18/100
10%
641 ms
471 ms
145 ms
319 ms
83 ms
Our browser made a total of 35 requests to load all elements on the main page. We found that 17% of them (6 requests) were addressed to the original Ndscalc.ru, 23% (8 requests) were made to Apis.google.com and 11% (4 requests) were made to Yastatic.net. The less responsive or slowest element that took the longest time to load (841 ms) relates to the external source Static.flattr.net.
Page size can be reduced by 363.1 kB (60%)
606.2 kB
243.1 kB
In fact, the total size of Ndscalc.ru main page is 606.2 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. 35% of websites need less resources to load. Javascripts take 456.2 kB which makes up the majority of the site volume.
Potential reduce by 63.2 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 63.2 kB or 74% of the original size.
Potential reduce by 3.0 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. Ndscalc images are well optimized though.
Potential reduce by 283.3 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 283.3 kB or 62% of the original size.
Potential reduce by 13.5 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. Ndscalc.ru needs all CSS files to be minified and compressed as it can save up to 13.5 kB or 62% of the original size.
Number of requests can be reduced by 15 (50%)
30
15
The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ndscalc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and as a result speed up the page load time.
ndscalc.ru
641 ms
jquery-1.4.2.min.js
471 ms
plusone.js
145 ms
ajax.js
319 ms
addthis_widget.js
83 ms
share.js
24 ms
swfobject.min.js
29 ms
cb=gapi.loaded_0
69 ms
lg-share-en.gif
68 ms
freeelba.gif
171 ms
300x250-KE_may2014_google.jpg
332 ms
300-250focus042014.gif
331 ms
441 ms
hit
286 ms
300lo.json
117 ms
b-share-form-button.png
109 ms
watch.js
15 ms
cb=gapi.loaded_1
49 ms
fastbutton
124 ms
b-share-form-button_share__icon.png
97 ms
b-share-icon.png
97 ms
b-share-popup_down__tail.png
97 ms
sh.953eb77977227bfd253ee158.html
86 ms
postmessageRelay
106 ms
cb=gapi.loaded_0
17 ms
cb=gapi.loaded_1
33 ms
W5F8_SL0XFawnjxHGsZjJA.ttf
54 ms
1077434459-postmessagerelay.js
35 ms
rpc:shindig_random.js
33 ms
cb=gapi.loaded_0
5 ms
hit
135 ms
310 ms
cloudflare.min.js
50 ms
button.css
841 ms
button.js
721 ms
ndscalc.ru accessibility score
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
Form elements do not have associated labels
Links do not have a discernible name
ndscalc.ru best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Browser errors were logged to the console
ndscalc.ru SEO score
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
RU
N/A
WINDOWS-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ndscalc.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian 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 Ndscalc.ru main page’s claimed encoding is windows-1251. 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.
ndscalc.ru
Open Graph description is not detected on the main page of Ndscalc. 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: