28.6 sec in total
162 ms
18.9 sec
9.5 sec
Welcome to rosinstrument.com homepage info - get ready to check Rosinstrument best content for Russia right away, or after learning these important things about rosinstrument.com
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Visit rosinstrument.comWe analyzed Rosinstrument.com page load time and found that the first response time was 162 ms and then it took 28.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.
rosinstrument.com performance score
162 ms
352 ms
273 ms
196 ms
204 ms
Our browser made a total of 54 requests to load all elements on the main page. We found that 41% of them (22 requests) were addressed to the original Rosinstrument.com, 17% (9 requests) were made to Tpc.googlesyndication.com and 13% (7 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (7.4 sec) relates to the external source Bs.serving-sys.com.
Page size can be reduced by 403.9 kB (43%)
943.9 kB
540.1 kB
In fact, the total size of Rosinstrument.com main page is 943.9 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. 40% of websites need less resources to load. Javascripts take 562.3 kB which makes up the majority of the site volume.
Potential reduce by 84.5 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 84.5 kB or 76% of the original size.
Potential reduce by 12.2 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. Rosinstrument images are well optimized though.
Potential reduce by 297.2 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 297.2 kB or 53% of the original size.
Potential reduce by 9.9 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. Rosinstrument.com needs all CSS files to be minified and compressed as it can save up to 9.9 kB or 75% of the original size.
Number of requests can be reduced by 30 (59%)
51
21
The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rosinstrument. 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 as a result speed up the page load time.
rosinstrument.com
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p.css
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branding.css
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show_ads.js
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key.gif
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index.gif
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burst.gif
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text.gif
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binhex.gif
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comp1.gif
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transfer.gif
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generic.gif
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broken.gif
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unknown.gif
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doc.gif
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continued.gif
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branding.css
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adsbygoogle.js
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sel_left.jpg
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sel_right.jpg
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sel_left_r.jpg
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iconRSS.gif
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ca-pub-8829969316757294.js
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zrt_lookup.html
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show_ads_impl.js
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ads
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osd.js
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ads
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ads
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abg.js
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osd_listener.js
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m_js_controller.js
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m_window_focus_non_hydra.js
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m_qs_click_protection.js
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adServer.bs
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ga.js
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transparent.png
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iframe.html
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pixel
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rosinstrument.com SEO score
N/A
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rosinstrument.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Rosinstrument.com main page’s claimed encoding is iso-8859-1. 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.
rosinstrument.com
Open Graph description is not detected on the main page of Rosinstrument. 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: