3.8 sec in total
598 ms
1.8 sec
1.3 sec
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Visit investor.info-dvd.ruWe analyzed Investor.info-dvd.ru page load time and found that the first response time was 598 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
investor.info-dvd.ru performance score
name
value
score
weighting
Value5.0 s
10/100
10%
Value14.2 s
0/100
25%
Value7.8 s
23/100
10%
Value140 ms
95/100
30%
Value0.065
97/100
15%
Value11.7 s
17/100
10%
598 ms
174 ms
185 ms
192 ms
191 ms
Our browser made a total of 57 requests to load all elements on the main page. We found that 49% of them (28 requests) were addressed to the original Investor.info-dvd.ru, 47% (27 requests) were made to Info-dvd.ru and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (598 ms) belongs to the original domain Investor.info-dvd.ru.
Page size can be reduced by 184.4 kB (33%)
553.1 kB
368.7 kB
In fact, the total size of Investor.info-dvd.ru main page is 553.1 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. 35% of websites need less resources to load. Images take 342.0 kB which makes up the majority of the site volume.
Potential reduce by 64.7 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 64.7 kB or 74% of the original size.
Potential reduce by 49.8 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, Investor Info Dvd needs image optimization as it can save up to 49.8 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 59.6 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 59.6 kB or 54% of the original size.
Potential reduce by 10.4 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. Investor.info-dvd.ru needs all CSS files to be minified and compressed as it can save up to 10.4 kB or 77% of the original size.
Number of requests can be reduced by 16 (29%)
56
40
The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Investor Info Dvd. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
investor.info-dvd.ru
598 ms
thickbox.css
174 ms
jquery-1.1.3.1.pack.js
185 ms
thickbox.js
192 ms
slyle.css
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cyber-invest.css
189 ms
2_friends.css
191 ms
otziv.css
259 ms
mif.css
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flash-video-renderer.php
191 ms
year-for-copyright.js
186 ms
telephone-number.js
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ga.js
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25_04_07.gif
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image001.jpg
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001.jpg
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investor250.png
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image004.gif
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image005.jpg
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shadow.jpg
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order-now-button-animated.gif
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26_03_03.gif
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image010.png
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sergey-zyev.jpg
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__utm.gif
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swfobject.js
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flash-video-renderer.php
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arr-open.png
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loading.gif
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jquery.js
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jquery.form.js
98 ms
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prod-affiliate-small.png
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prod-beginner-small.png
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preload.gif
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container_bg.png
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mt_lc.png
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mt_cc.png
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mt_rc.png
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mt_blick.png
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more.png
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more-active.png
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input_right.png
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download.png
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arr-left.png
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investor.info-dvd.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
investor.info-dvd.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
investor.info-dvd.ru SEO score
RU
N/A
WINDOWS-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Investor.info-dvd.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 Investor.info-dvd.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.
investor.info-dvd.ru
Open Graph description is not detected on the main page of Investor Info Dvd. 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: