6.7 sec in total
1.2 sec
5.1 sec
327 ms
Welcome to vniisert.ru homepage info - get ready to check Vniisert best content right away, or after learning these important things about vniisert.ru
vniisert.ru - waiting your offers. Domain is parked by service DomainParking.ru
Visit vniisert.ruWe analyzed Vniisert.ru page load time and found that the first response time was 1.2 sec and then it took 5.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
vniisert.ru performance score
name
value
score
weighting
Value2.6 s
64/100
10%
Value4.4 s
39/100
25%
Value4.1 s
78/100
10%
Value130 ms
96/100
30%
Value0.065
97/100
15%
Value6.1 s
63/100
10%
1238 ms
306 ms
357 ms
340 ms
306 ms
Our browser made a total of 48 requests to load all elements on the main page. We found that 92% of them (44 requests) were addressed to the original Vniisert.ru, 4% (2 requests) were made to Counter.yadro.ru and 2% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Vniisert.ru.
Page size can be reduced by 215.0 kB (30%)
708.8 kB
493.8 kB
In fact, the total size of Vniisert.ru main page is 708.8 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. 25% of websites need less resources to load. Images take 559.5 kB which makes up the majority of the site volume.
Potential reduce by 35.9 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. 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 35.9 kB or 84% of the original size.
Potential reduce by 124.8 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, Vniisert needs image optimization as it can save up to 124.8 kB or 22% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 21.3 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 21.3 kB or 32% of the original size.
Potential reduce by 33.0 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. Vniisert.ru needs all CSS files to be minified and compressed as it can save up to 33.0 kB or 81% of the original size.
Number of requests can be reduced by 19 (42%)
45
26
The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vniisert. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
1238 ms
global.css
306 ms
bootstrap.css
357 ms
style.css
340 ms
textpage.css
306 ms
jquery.fancybox-1.3.4.css
372 ms
modernizr-2.5.3.min.js
399 ms
jquery.min.js
84 ms
jquery.fancybox-1.3.4.pack.js
473 ms
jquery.overlabel.js
475 ms
jcarousellite_1.0.1.min.js
505 ms
jquery.popupwin.js
532 ms
captcha.js
543 ms
script.js
555 ms
bg-header.png
209 ms
logo_2.png
222 ms
sprite.png
291 ms
exit.png
312 ms
all.jpg
1250 ms
pix.png
294 ms
bg-menu.png
363 ms
bg-menu-border.png
364 ms
bg-menu-border-bottom.png
446 ms
ross.jpg
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eec.jpg
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rosteh.jpg
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marker.png
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petroalians.png.156x67_q100_crop-%2C0.jpg
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hit
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watch.js
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vniisert.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
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.
vniisert.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
vniisert.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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vniisert.ru can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Vniisert.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.
vniisert.ru
Open Graph description is not detected on the main page of Vniisert. 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: