4 sec in total
821 ms
3 sec
192 ms
Visit onlinesim.ru now to see the best up-to-date Onlinesim content for Russia and also check out these interesting facts you probably never knew about onlinesim.ru
✅ Прием сообщений, подтверждений и активаций СМС на временные и одноразовые номера ✅ Аренда виртуальных номеров ➔ Получение СМС для регистраций и верификаций
Visit onlinesim.ruWe analyzed Onlinesim.ru page load time and found that the first response time was 821 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
onlinesim.ru performance score
name
value
score
weighting
Value3.8 s
27/100
10%
Value11.4 s
0/100
25%
Value6.7 s
37/100
10%
Value3,080 ms
2/100
30%
Value0.023
100/100
15%
Value18.0 s
3/100
10%
821 ms
270 ms
261 ms
265 ms
271 ms
Our browser made a total of 56 requests to load all elements on the main page. We found that 91% of them (51 requests) were addressed to the original Onlinesim.ru, 7% (4 requests) were made to Mc.yandex.ru and 2% (1 request) were made to Z-payment.com. The less responsive or slowest element that took the longest time to load (864 ms) belongs to the original domain Onlinesim.ru.
Page size can be reduced by 855.8 kB (77%)
1.1 MB
252.2 kB
In fact, the total size of Onlinesim.ru main page is 1.1 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. 45% of websites need less resources to load. Javascripts take 901.1 kB which makes up the majority of the site volume.
Potential reduce by 32.3 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 6.1 kB, which is 16% 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 32.3 kB or 85% of the original size.
Potential reduce by 10.1 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, Onlinesim needs image optimization as it can save up to 10.1 kB or 28% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 701.2 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 701.2 kB or 78% of the original size.
Potential reduce by 112.3 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. Onlinesim.ru needs all CSS files to be minified and compressed as it can save up to 112.3 kB or 85% of the original size.
Number of requests can be reduced by 23 (47%)
49
26
The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Onlinesim. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.
onlinesim.ru
821 ms
system.css
270 ms
general.css
261 ms
template.css
265 ms
default.css
271 ms
mootools-core.js
274 ms
core.js
266 ms
caption.js
531 ms
mootools-more.js
540 ms
jquery.js
529 ms
ZeroClipboard.js
591 ms
script20150410.js
536 ms
jquery-ui-1.9.2.custom.js
533 ms
jquery.maskedinput.js
533 ms
repeat.css
790 ms
jquery-ui-1.9.2.custom.css
800 ms
reset.css
543 ms
editor.css
539 ms
joomla.css
555 ms
layout.css
605 ms
dropdownMenu.css
799 ms
typography.css
543 ms
customs.css
801 ms
system.css
809 ms
88-31-grey.gif
480 ms
logo.svg
263 ms
copy.svg
23 ms
refresh.svg
27 ms
vor.png
268 ms
reg.png
28 ms
spam.png
255 ms
game.png
277 ms
money.png
288 ms
acc_blue_on_transp_ru.png
268 ms
ok.svg
237 ms
segoeui.ttf
536 ms
segoeuil.ttf
535 ms
watch.js
180 ms
index.php
521 ms
index.php
481 ms
enter_num.php
755 ms
ui-bg_flat_75_ffffff_40x100.png
783 ms
ui-bg_highlight-soft_50_dddddd_1x100.png
849 ms
ui-bg_glass_65_ffffff_1x400.png
864 ms
watch.js
472 ms
vk.png
182 ms
odnl.png
186 ms
facebook.png
193 ms
twitter.png
197 ms
gplus.png
200 ms
mymir.png
214 ms
yaru.png
209 ms
lj.png
210 ms
surfingbird.png
211 ms
advert.gif
90 ms
1
91 ms
onlinesim.ru 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
Image elements do not have [alt] attributes
Links do not have a discernible name
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.
onlinesim.ru 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
Missing source maps for large first-party JavaScript
onlinesim.ru 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
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
RU
RU
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Onlinesim.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it matches the claimed language. Our system also found out that Onlinesim.ru 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.
onlinesim.ru
Open Graph description is not detected on the main page of Onlinesim. 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: