3 sec in total
454 ms
2.2 sec
427 ms
Visit rudolf.by now to see the best up-to-date Rudolf content for Belarus and also check out these interesting facts you probably never knew about rudolf.by
Транспортная компания Rudolf Riegler III , Белсотра оказывает траспортные услуги перевозки грузов по Европе и СНГ
Visit rudolf.byWe analyzed Rudolf.by page load time and found that the first response time was 454 ms and then it took 2.6 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.
rudolf.by performance score
name
value
score
weighting
Value3.7 s
30/100
10%
Value19.0 s
0/100
25%
Value14.5 s
1/100
10%
Value1,660 ms
11/100
30%
Value0
100/100
15%
Value16.8 s
5/100
10%
454 ms
56 ms
171 ms
266 ms
540 ms
Our browser made a total of 47 requests to load all elements on the main page. We found that 38% of them (18 requests) were addressed to the original Rudolf.by, 11% (5 requests) were made to Google.com and 9% (4 requests) were made to P3chat.com. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Catalog.tut.by.
Page size can be reduced by 128.5 kB (27%)
473.9 kB
345.5 kB
In fact, the total size of Rudolf.by main page is 473.9 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. 30% of websites need less resources to load. Images take 330.5 kB which makes up the majority of the site volume.
Potential reduce by 336 B
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 336 B or 44% of the original size.
Potential reduce by 67.6 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, Rudolf needs image optimization as it can save up to 67.6 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 46.8 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 46.8 kB or 37% of the original size.
Potential reduce by 13.7 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. Rudolf.by needs all CSS files to be minified and compressed as it can save up to 13.7 kB or 79% of the original size.
Number of requests can be reduced by 20 (48%)
42
22
The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rudolf. 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 4 to 1 for CSS and as a result speed up the page load time.
rudolf.by
454 ms
dc.js
56 ms
style.css
171 ms
en.css
266 ms
431401189
540 ms
jquery.min.js
137 ms
top100.jcn
568 ms
watch.js
3 ms
__utm.gif
44 ms
catalog-tut.gif
1018 ms
banner-88x31-rambler-gray2.gif
404 ms
b2b_by_06.png
662 ms
RR.png
186 ms
en.jpg
554 ms
rf.jpg
503 ms
de.jpg
502 ms
it.jpg
503 ms
main.jpg
1015 ms
empty.png
502 ms
phone.png
565 ms
fax.gif
568 ms
email.gif
570 ms
cse.js
86 ms
topmenu.png
468 ms
analytics.js
72 ms
reformal.js
403 ms
customicon.jpg
800 ms
transicon.jpg
817 ms
ekspicon.jpg
817 ms
stoicon1.jpg
822 ms
cse.js
495 ms
collect
158 ms
top100.scn
161 ms
settings.js
116 ms
tab.png
246 ms
st.php
273 ms
83933%7CaHR0cDovL3J1ZG9sZi5ieS8=%7C%7C27959
270 ms
offline_button_float.png
114 ms
autochat.js
202 ms
jsapi
99 ms
allc.gif
320 ms
default+ru.css
12 ms
default.css
41 ms
default+ru.I.js
115 ms
default.css
21 ms
gl.png
140 ms
catalog-tut.gif
557 ms
rudolf.by 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.
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
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
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
rudolf.by 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
rudolf.by SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
N/A
N/A
N/A
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rudolf.by 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) and no language is claimed in <html> or <meta> tags either. Our system also found out that Rudolf.by main page’s claimed encoding is . 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.
rudolf.by
Open Graph description is not detected on the main page of Rudolf. 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: