6.1 sec in total
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Welcome to hij.ru homepage info - get ready to check Hij best content for Russia right away, or after learning these important things about hij.ru
«Химия и жизнь» — научно-популярный журнал. Издается с 1965 года.
Visit hij.ruWe analyzed Hij.ru page load time and found that the first response time was 1 sec and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
hij.ru performance score
name
value
score
weighting
Value3.6 s
32/100
10%
Value3.6 s
61/100
25%
Value7.4 s
27/100
10%
Value270 ms
82/100
30%
Value0
100/100
15%
Value9.5 s
30/100
10%
1012 ms
513 ms
258 ms
514 ms
653 ms
Our browser made a total of 73 requests to load all elements on the main page. We found that 75% of them (55 requests) were addressed to the original Hij.ru, 7% (5 requests) were made to Mc.yandex.ru and 5% (4 requests) were made to Acint.net. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Hij.ru.
Page size can be reduced by 442.3 kB (39%)
1.1 MB
699.2 kB
In fact, the total size of Hij.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. 35% of websites need less resources to load. Images take 604.4 kB which makes up the majority of the site volume.
Potential reduce by 64.3 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 64.3 kB or 78% of the original size.
Potential reduce by 71.5 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. Obviously, Hij needs image optimization as it can save up to 71.5 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 268.8 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 268.8 kB or 66% of the original size.
Potential reduce by 37.7 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. Hij.ru needs all CSS files to be minified and compressed as it can save up to 37.7 kB or 83% of the original size.
Number of requests can be reduced by 35 (51%)
69
34
The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hij. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
hij.ru
1012 ms
core.css
513 ms
style.css
258 ms
core_popup.css
514 ms
template_styles.css
653 ms
core.js
1396 ms
core_ajax.js
767 ms
session.js
513 ms
core_popup.js
893 ms
jquery-1.7.1.min.js
1407 ms
common.js
641 ms
shadowbox.css
774 ms
skin.js
783 ms
shadowbox.js
1531 ms
script.js
788 ms
share.js
12 ms
bg-main.jpg
130 ms
styled-stripe-1-with-shadow.png
132 ms
logo-img.png
641 ms
logo-text.png
134 ms
btn-archive-1.png
390 ms
bg-gradient-1.gif
132 ms
arrow-right-white.gif
257 ms
nail.png
388 ms
c0912b68603aa536020ebebe9bbc6692.JPG
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1x1_tr.gif
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53c12ad77074f8c41bd9858454277e5d.jpg
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c0912b68603aa536020ebebe9bbc6692.JPG
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btn-archive-2.png
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b5c15d3cba70b298c5847ba5294cf08b.JPG
535 ms
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icon_vk.jpg
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icon_fb.jpg
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icon_lj.jpg
804 ms
abb8171ff5806d241282375aa2414950.jpg
811 ms
icon-pdf.gif
925 ms
payment-1.png
926 ms
payment-2.png
935 ms
payment-3.png
948 ms
payment-4.png
1782 ms
infuture.gif
1783 ms
payment-6.png
1662 ms
cf6d55a66a6ce9630157470f2840fbec.gif
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payment-7.png
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2bdesign_logo.png
1901 ms
ga.js
31 ms
watch.js
226 ms
__utm.gif
21 ms
__utm.gif
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aci.js
189 ms
b-share-form-button.png
8 ms
b-share-form-button_share__icon.png
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b-share-icon.png
6 ms
b-share-popup_down__tail.png
7 ms
sprite-icons-navy.png
1789 ms
dot-grey.gif
1887 ms
dot-black.gif
1913 ms
styled-stripe-1.png
1912 ms
96 ms
184 ms
watch.js
581 ms
259 ms
match
194 ms
advert.gif
113 ms
1
173 ms
26812653
113 ms
hij.ru accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Form elements do not have associated labels
Links do not have a discernible name
hij.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
hij.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 Hij.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 Hij.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.
hij.ru
Open Graph description is not detected on the main page of Hij. 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: