4.5 sec in total
1.3 sec
3.1 sec
220 ms
Welcome to extech.ru homepage info - get ready to check Extech best content for Russia right away, or after learning these important things about extech.ru
ФГБНУ НИИ РИНКЦЭ ведущее государственное учреждение, обеспечивающее научно-техническую деятельность федеральных органов управления наукой и образованием Российской Федерации по направлениям аналитичес...
Visit extech.ruWe analyzed Extech.ru page load time and found that the first response time was 1.3 sec and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
extech.ru performance score
name
value
score
weighting
Value7.6 s
0/100
10%
Value11.2 s
0/100
25%
Value9.6 s
11/100
10%
Value530 ms
55/100
30%
Value0
100/100
15%
Value9.7 s
28/100
10%
1265 ms
127 ms
416 ms
252 ms
248 ms
Our browser made a total of 64 requests to load all elements on the main page. We found that 83% of them (53 requests) were addressed to the original Extech.ru, 9% (6 requests) were made to Google.com and 5% (3 requests) were made to Cse.google.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Extech.ru.
Page size can be reduced by 208.5 kB (25%)
825.3 kB
616.8 kB
In fact, the total size of Extech.ru main page is 825.3 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 511.3 kB which makes up the majority of the site volume.
Potential reduce by 21.9 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 4.6 kB, which is 15% 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 21.9 kB or 74% of the original size.
Potential reduce by 24.5 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. Extech images are well optimized though.
Potential reduce by 132.0 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 132.0 kB or 53% of the original size.
Potential reduce by 30.1 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. Extech.ru needs all CSS files to be minified and compressed as it can save up to 30.1 kB or 82% of the original size.
Number of requests can be reduced by 35 (57%)
61
26
The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Extech. 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 from 4 to 1 for CSS and as a result speed up the page load time.
extech.ru
1265 ms
style.css
127 ms
jquery.js
416 ms
jquery.fancybox.js
252 ms
jquery.fancybox.css
248 ms
analytics.js
25 ms
top_bg.jpg
367 ms
header_bg.jpg
284 ms
city.png
892 ms
logo_bg.png
367 ms
pusto1x1.gif
247 ms
top_menu_bg_right_2.png
256 ms
top_menu_bg.png
369 ms
logo_minobr.png
385 ms
logo_nadzor.png
405 ms
logo_rus.png
489 ms
logo_frp.png
490 ms
flash_bg.png
492 ms
menu_bg_top.jpg
512 ms
menu_bg_btm.jpg
528 ms
menu_bg_left.jpg
611 ms
menu_bg_rght.jpg
612 ms
menu_bg_c1.jpg
613 ms
menu_bg_c2.jpg
639 ms
menu_bg_c3.jpg
650 ms
menu_bg_c4.jpg
734 ms
menu_spacer.jpg
734 ms
res_bg_top.jpg
735 ms
res_bg_btm.jpg
766 ms
res_bg_left.jpg
772 ms
res_bg_rght.jpg
855 ms
res_bg_c1.jpg
856 ms
res_bg_c2.jpg
856 ms
res_bg_c3.jpg
893 ms
res_bg_c4.jpg
894 ms
site23_img.gif
977 ms
site2_img.gif
978 ms
site29_img.gif
978 ms
site18_img.gif
1017 ms
site26_img.gif
1020 ms
site28_img.gif
1015 ms
cse.js
21 ms
site30_img.gif
1088 ms
collect
32 ms
cse.js
97 ms
jsapi
41 ms
default+ru.css
6 ms
shiny.css
43 ms
default+ru.I.js
20 ms
shiny.css
22 ms
async-ads.js
65 ms
small-logo.png
19 ms
site33_img.gif
856 ms
site31_img.gif
849 ms
search_bg.jpg
860 ms
search_bg_right.jpg
781 ms
content_bg_left.jpg
784 ms
content_bg_right.jpg
857 ms
news_bg.jpg
843 ms
bottom_bg.jpg
823 ms
footer_bg_right.jpg
775 ms
footer_bg.jpg
784 ms
search_fild.jpg
786 ms
search_button.jpg
836 ms
extech.ru accessibility score
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
extech.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
Missing source maps for large first-party JavaScript
extech.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
RU
N/A
WINDOWS-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Extech.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Extech.ru main page’s claimed encoding is windows-1251. 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.
extech.ru
Open Graph description is not detected on the main page of Extech. 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: