4.8 sec in total
524 ms
3.8 sec
477 ms
Visit dev.berg.ru now to see the best up-to-date Dev Berg content for Russia and also check out these interesting facts you probably never knew about dev.berg.ru
клиентское API Berg.Ru
Visit dev.berg.ruWe analyzed Dev.berg.ru page load time and found that the first response time was 524 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
dev.berg.ru performance score
name
value
score
weighting
Value2.3 s
73/100
10%
Value2.3 s
92/100
25%
Value2.3 s
98/100
10%
Value10 ms
100/100
30%
Value0
100/100
15%
Value2.5 s
98/100
10%
524 ms
746 ms
480 ms
26 ms
44 ms
Our browser made a total of 44 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Dev.berg.ru, 77% (34 requests) were made to Berg.ru and 14% (6 requests) were made to Consultsystems.ru. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Berg.ru.
Page size can be reduced by 417.7 kB (37%)
1.1 MB
725.5 kB
In fact, the total size of Dev.berg.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. 40% of websites need less resources to load. Images take 625.9 kB which makes up the majority of the site volume.
Potential reduce by 66.5 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 15.8 kB, which is 20% 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 66.5 kB or 83% of the original size.
Potential reduce by 63.6 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. Dev Berg images are well optimized though.
Potential reduce by 13.9 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 13.9 kB or 13% of the original size.
Potential reduce by 273.7 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. Dev.berg.ru needs all CSS files to be minified and compressed as it can save up to 273.7 kB or 83% of the original size.
Number of requests can be reduced by 9 (22%)
41
32
The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dev Berg. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.
dev.berg.ru
524 ms
berg.ru
746 ms
site.css
480 ms
jquery.min.js
26 ms
jquery-ui.min.js
44 ms
site.js
877 ms
385 ms
dust.png
637 ms
search_panel.png
637 ms
49d31f38c5b79b9cf5a694faa049f43b1ff812af.jpg
948 ms
logo.png
630 ms
df3586ccc010edd4b7cf04463a5a0d4f9e64c1eb.png
635 ms
6a50063aa2798f48bed2495e5cc95981d9189beb.png
644 ms
bda9930eda8cf8b398146fd93fd1ab0e550cfcf3.png
681 ms
5632cad51413234d16ed442938ffaff1fb3c191e.png
689 ms
af768c6e92eda631acdc516b863f704ffb62f191.png
689 ms
6a8836f6e25a4d7c78e3b916eb049304193f44bb.png
688 ms
4611b79827ef8878300da9ca2cc06290d8027a4a.png
1027 ms
ef841f2e654d35e0d4cf938b4b869ee5a97a9bc4.png
1069 ms
thumb_5481_gallery_small.jpeg
1076 ms
footer-map.png
1076 ms
3cf7e463294321d230d65064559bfb82345517a6.jpeg
1056 ms
632d0a6bc560d235389b6485d85b6f2c465cb644.jpeg
1231 ms
bg-help-panel.png
1330 ms
bg-help-panel-hover.png
1368 ms
bg-cities.png
1379 ms
clear_input.png
1379 ms
arrow-bottom.png
1194 ms
bg-news-read-more.png
1342 ms
bg-footer.png
1504 ms
bg-footer-big.png
1593 ms
contacts.png
1621 ms
watch.js
172 ms
consultsystems.ru
109 ms
visit.php
324 ms
icons.png
315 ms
close.png
320 ms
bubble-bottom-1.png
343 ms
bg-slider-arrows.png
1061 ms
bg-black-transparent.png
1059 ms
overlay.png
936 ms
border.png
1288 ms
controls.png
1229 ms
mCSB_buttons.png
1394 ms
dev.berg.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
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
dev.berg.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
dev.berg.ru SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dev.berg.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it does not match the claimed English language. Our system also found out that Dev.berg.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.
dev.berg.ru
Open Graph description is not detected on the main page of Dev Berg. 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: