5.7 sec in total
1.3 sec
4.1 sec
396 ms
Visit onlinedeutsch.ru now to see the best up-to-date Onlinedeutsch content for Kazakhstan and also check out these interesting facts you probably never knew about onlinedeutsch.ru
Онлайн школа Инны Левенчук.⭐ Ускоренное обучение Немецкому языку. ✅ Изучайте Немецкий с удовольствием! ✅ 795 человек сдали экзамен. ✅ Сертификат. ✅ Акции, Скидки!
Visit onlinedeutsch.ruWe analyzed Onlinedeutsch.ru page load time and found that the first response time was 1.3 sec and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
onlinedeutsch.ru performance score
name
value
score
weighting
Value4.1 s
21/100
10%
Value7.2 s
5/100
25%
Value19.2 s
0/100
10%
Value31,270 ms
0/100
30%
Value0
100/100
15%
Value43.3 s
0/100
10%
1264 ms
673 ms
278 ms
276 ms
286 ms
Our browser made a total of 108 requests to load all elements on the main page. We found that 67% of them (72 requests) were addressed to the original Onlinedeutsch.ru, 11% (12 requests) were made to Vk.com and 5% (5 requests) were made to Imgs.smartresponder.ru. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Onlinedeutsch.ru.
Page size can be reduced by 1.2 MB (55%)
2.2 MB
990.2 kB
In fact, the total size of Onlinedeutsch.ru main page is 2.2 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. 60% of websites need less resources to load. Javascripts take 1.1 MB 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 5.9 kB, which is 14% 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 77% of the original size.
Potential reduce by 130.6 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, Onlinedeutsch needs image optimization as it can save up to 130.6 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 784.2 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 784.2 kB or 72% of the original size.
Potential reduce by 280.7 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. Onlinedeutsch.ru needs all CSS files to be minified and compressed as it can save up to 280.7 kB or 84% of the original size.
Number of requests can be reduced by 50 (48%)
104
54
The browser has sent 104 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Onlinedeutsch. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 23 to 1 for CSS and as a result speed up the page load time.
onlinedeutsch.ru
1264 ms
jquery-1.11.2.min.js
673 ms
jquery.query-object.js
278 ms
main.js
276 ms
sr.css
286 ms
1397 ms
bootstrap.min.css
32 ms
bootstrap-theme.min.css
21 ms
bootstrap.min.js
21 ms
css.css
416 ms
attachments1.css
278 ms
attachments.css
411 ms
jcemediabox.css
413 ms
style.css
414 ms
jquery.fancybox-1.3.1.css
426 ms
rokbox-style.css
548 ms
system.css
575 ms
general.css
552 ms
reset.css
553 ms
typography.css
569 ms
forms.css
688 ms
modules.css
688 ms
general.css
964 ms
default_icemegamenu.css
712 ms
mootools-core.js
986 ms
core.js
800 ms
caption.js
826 ms
mootools-more.js
1634 ms
attachments_refresh.js
855 ms
jcemediabox.js
939 ms
mediaobject.js
965 ms
default.js
1000 ms
jquery-1.4.2.min.js
1210 ms
jquery.fancybox-1.3.1.pack.js
1101 ms
jquery.easing-1.3.pack.js
1103 ms
rokbox.js
1127 ms
rokbox-config.js
1142 ms
icemegamenu.js
1377 ms
style1.css
1241 ms
css
28 ms
openapi.js
381 ms
slidebar-j.js
1142 ms
jquery.form.js
1310 ms
jquery.simpleform.js
1086 ms
system.css
143 ms
logo.png
279 ms
showcase.jpg
446 ms
nav.png
142 ms
border.png
140 ms
active.png
139 ms
lesson_beginners.jpg
142 ms
lesson_start_deutsch.jpg
276 ms
lesson_testdaf.jpg
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lesson_communicative.jpg
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lesson_pair.jpg
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lesson_indiv.jpg
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dafbanner.png
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banner_help.jpg
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button_diary.png
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volnenie_pered_ekzamenom1.jpg
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facebook.png
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youtube.png
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vk.png
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supportgirl.png
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slide-button.png
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opensans-regular-webfont.woff
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HelveticaNeueLTW1G-LtCn.woff
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content_effect.png
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content.png
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banner-01.jpg
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bullet.png
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hr.png
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footer.jpg
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footer_effect.png
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copyright.png
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upload.gif
125 ms
widget_community.php
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watch.js
33 ms
UTF-8
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popup.html
899 ms
tooltip.html
1001 ms
loader_nav19239_3.js
162 ms
lite.css
161 ms
lite.js
457 ms
lang3_0.js
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widget_community.css
280 ms
xdm.js
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al_community.js
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camera_50.png
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w_logo.png
121 ms
onlinedeutsch.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
Buttons do not have an accessible name
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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 IDs are not unique
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
onlinedeutsch.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
onlinedeutsch.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
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 Onlinedeutsch.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 Onlinedeutsch.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.
onlinedeutsch.ru
Open Graph description is not detected on the main page of Onlinedeutsch. 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: