5.6 sec in total
1.1 sec
3.7 sec
748 ms
Visit cjf-expo.ru now to see the best up-to-date CJF Expo content for Russia and also check out these interesting facts you probably never knew about cjf-expo.ru
CJF -2023. . : 2023 2023 . : , | ,
Visit cjf-expo.ruWe analyzed Cjf-expo.ru page load time and found that the first response time was 1.1 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 70% of websites can load faster.
cjf-expo.ru performance score
name
value
score
weighting
Value5.0 s
9/100
10%
Value19.5 s
0/100
25%
Value15.6 s
0/100
10%
Value15,910 ms
0/100
30%
Value0.015
100/100
15%
Value30.1 s
0/100
10%
1084 ms
811 ms
332 ms
859 ms
1128 ms
Our browser made a total of 60 requests to load all elements on the main page. We found that 85% of them (51 requests) were addressed to the original Cjf-expo.ru, 3% (2 requests) were made to Counter.yadro.ru and 3% (2 requests) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Cjf-expo.ru.
Page size can be reduced by 998.6 kB (63%)
1.6 MB
574.2 kB
In fact, the total size of Cjf-expo.ru main page is 1.6 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. Javascripts take 867.1 kB which makes up the majority of the site volume.
Potential reduce by 54.1 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 19.9 kB, which is 30% 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 54.1 kB or 82% of the original size.
Potential reduce by 179.8 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, CJF Expo needs image optimization as it can save up to 179.8 kB or 34% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 676.3 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 676.3 kB or 78% of the original size.
Potential reduce by 88.4 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. Cjf-expo.ru needs all CSS files to be minified and compressed as it can save up to 88.4 kB or 84% of the original size.
Number of requests can be reduced by 8 (15%)
55
47
The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CJF Expo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.
cjf-expo.ru
1084 ms
cjf_style.css
811 ms
modernizr-2.6.1.min.js
332 ms
jquery-1.9.1.min.js
859 ms
jquery-ui-1.10.0.custom.min.js
1128 ms
plugins.js
655 ms
script.js
479 ms
jquery.dataTables.css
497 ms
jquery.dataTables.min.js
1283 ms
jquery.dataTables.columnFilter.js
922 ms
logo2.png
922 ms
pdf.gif
973 ms
pic1.png
847 ms
pic2.png
853 ms
mob_apps_qr.gif
860 ms
ios_button.png
1074 ms
android_button.png
1073 ms
windows_button.png
1074 ms
booklet-icon1.png
1075 ms
booklet-icon2.png
1177 ms
sponsor2-icon.png
1197 ms
cameraicon.png
1235 ms
youtube_icon.png
1236 ms
CJF_16_Shapka.png
1692 ms
digest_2016.21_cjf_860x75.gif
1607 ms
mirdetstva_color_big.png
1608 ms
russian_week-logo-rus-01.gif
1609 ms
cjf16spring_guide_prew.jpg
1609 ms
Inlegmash_16_RN_468x60.gif
1460 ms
1-o-r.png
1540 ms
2-e-r.png
1538 ms
3-s-r.png
1538 ms
4-h-r.png
1538 ms
fb_reklama.png
1536 ms
vk_reklama.png
1656 ms
ok_reklama.png
1653 ms
conversion.js
33 ms
tt_reklama.png
1655 ms
fb.png
1633 ms
tw.png
1481 ms
vk.png
1475 ms
ok.png
1519 ms
PTS55F_W.woff
1444 ms
PTS75F_W.woff
1875 ms
bgtop.png
866 ms
icons.png
863 ms
mainmenu_bg.png
854 ms
mainmenu_bord_dark.png
1096 ms
mainmenu_bord_light.png
1097 ms
expodescr_bg.jpg
1081 ms
PlumbConReg.svg
1461 ms
hit
412 ms
watch.js
1 ms
dc.js
318 ms
247 ms
CJF_16_Shapka_fon.png
916 ms
__utm.gif
34 ms
hit
165 ms
ga-audiences
117 ms
88 ms
cjf-expo.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
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.
cjf-expo.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
cjf-expo.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
N/A
RU
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cjf-expo.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 Cjf-expo.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.
cjf-expo.ru
Open Graph description is not detected on the main page of CJF Expo. 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: