2.7 sec in total
483 ms
2.1 sec
104 ms
Visit izmiran.ru now to see the best up-to-date IZMIRAN content for United States and also check out these interesting facts you probably never knew about izmiran.ru
Visit izmiran.ruWe analyzed Izmiran.ru page load time and found that the first response time was 483 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
izmiran.ru performance score
name
value
score
weighting
Value1.7 s
93/100
10%
Value2.9 s
82/100
25%
Value3.0 s
93/100
10%
Value0 ms
100/100
30%
Value0.067
97/100
15%
Value1.7 s
100/100
10%
483 ms
1055 ms
355 ms
471 ms
371 ms
Our browser made a total of 28 requests to load all elements on the main page. We found that 96% of them (27 requests) were addressed to the original Izmiran.ru, 4% (1 request) were made to Geodata.izmiran.ru. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Izmiran.ru.
Page size can be reduced by 49.5 kB (14%)
361.6 kB
312.1 kB
In fact, the total size of Izmiran.ru main page is 361.6 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. 20% of websites need less resources to load. Images take 348.4 kB which makes up the majority of the site volume.
Potential reduce by 6.9 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 1.8 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 6.9 kB or 76% of the original size.
Potential reduce by 39.2 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, IZMIRAN needs image optimization as it can save up to 39.2 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 3.4 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. Izmiran.ru needs all CSS files to be minified and compressed as it can save up to 3.4 kB or 79% of the original size.
We found no issues to fix!
26
26
The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of IZMIRAN. According to our analytics all requests are already optimized.
izmiran.ru
483 ms
www.izmiran.ru
1055 ms
izmiran.css
355 ms
eit2.jpg
471 ms
izmiran-en.jpg
371 ms
h11-120.png
474 ms
gagarin200.jpg
474 ms
izmiran-spb.png
705 ms
gma-rus-120db.gif
471 ms
vk.png
516 ms
K_banner.png
483 ms
pushkov-r-90.jpg
587 ms
web-new-en
589 ms
b1x1.gif
591 ms
isphere240.png
591 ms
main-win.png
750 ms
magnetism-210.jpg
705 ms
swlogo-b.png
822 ms
stp210x220b.jpg
707 ms
sws180.png
708 ms
coronas80.png
821 ms
icc-64.png
821 ms
book.png
630 ms
exhib.png
632 ms
night-sky.jpg
588 ms
hnbg.jpg
589 ms
bluecvx220.gif
588 ms
fi.jpg
546 ms
izmiran.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
izmiran.ru best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Issues were logged in the Issues panel in Chrome Devtools
izmiran.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
EN
N/A
KOI8-R
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Izmiran.ru can be misinterpreted by Google and other search engines. Our service has detected that English 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 Izmiran.ru main page’s claimed encoding is koi8-r. 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.
izmiran.ru
Open Graph description is not detected on the main page of IZMIRAN. 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: