3.1 sec in total
602 ms
2.3 sec
235 ms
Visit javawebinar.ru now to see the best up-to-date Javawebinar content for Russia and also check out these interesting facts you probably never knew about javawebinar.ru
Магазин доменных имен. Покупка и аренда доменов ключевиков .ru, .su, .рф
Visit javawebinar.ruWe analyzed Javawebinar.ru page load time and found that the first response time was 602 ms and then it took 2.5 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.
javawebinar.ru performance score
name
value
score
weighting
Value1.8 s
90/100
10%
Value2.8 s
82/100
25%
Value3.0 s
94/100
10%
Value4,570 ms
0/100
30%
Value0.13
82/100
15%
Value8.8 s
35/100
10%
602 ms
322 ms
318 ms
14 ms
793 ms
Our browser made a total of 22 requests to load all elements on the main page. We found that 68% of them (15 requests) were addressed to the original Javawebinar.ru, 23% (5 requests) were made to Yastatic.net and 9% (2 requests) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (951 ms) belongs to the original domain Javawebinar.ru.
Page size can be reduced by 339.7 kB (65%)
523.5 kB
183.8 kB
In fact, the total size of Javawebinar.ru main page is 523.5 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. 20% of websites need less resources to load. Javascripts take 328.8 kB which makes up the majority of the site volume.
Potential reduce by 38.2 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 38.2 kB or 78% of the original size.
Potential reduce by 2.2 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. Javawebinar images are well optimized though.
Potential reduce by 205.1 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 205.1 kB or 62% of the original size.
Potential reduce by 94.1 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. Javawebinar.ru needs all CSS files to be minified and compressed as it can save up to 94.1 kB or 83% of the original size.
Number of requests can be reduced by 11 (55%)
20
9
The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Javawebinar. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.
javawebinar.ru
602 ms
bootstrap.min.css
322 ms
style.css
318 ms
share.js
14 ms
jquery.min.js
793 ms
bootstrap.min.js
476 ms
angular.min.js
951 ms
angular-route.min.js
318 ms
script.js
474 ms
home_page.png
476 ms
vk.gif
159 ms
youtube.ico
306 ms
watch.js
184 ms
b-share-form-button.png
42 ms
main.html
165 ms
b-share-form-button_share__icon.png
7 ms
b-share-icon.png
7 ms
b-share-popup_down__tail.png
8 ms
watch.js
481 ms
JavaOPs2.png
318 ms
email.png
159 ms
skype.png
160 ms
javawebinar.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.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
javawebinar.ru 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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
javawebinar.ru 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
N/A
RU
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Javawebinar.ru can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Russian. Our system also found out that Javawebinar.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.
javawebinar.ru
Open Graph description is not detected on the main page of Javawebinar. 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: