29.9 sec in total
1.9 sec
27.3 sec
653 ms
Welcome to drhead.ru homepage info - get ready to check Dr Head best content for Ukraine right away, or after learning these important things about drhead.ru
Специализированный интернет-магазин аудиотоваров и розничные магазины Dr.Head в Москве и Санкт-Петербурге с доставкой по всей России: выбирай наушники, персональные и профессиональные аудиосистемы, сл...
Visit drhead.ruWe analyzed Drhead.ru page load time and found that the first response time was 1.9 sec and then it took 27.9 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 3 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
drhead.ru performance score
name
value
score
weighting
Value4.1 s
22/100
10%
Value32.5 s
0/100
25%
Value11.5 s
5/100
10%
Value2,960 ms
3/100
30%
Value0.099
90/100
15%
Value37.5 s
0/100
10%
1912 ms
3796 ms
1242 ms
1227 ms
851 ms
Our browser made a total of 286 requests to load all elements on the main page. We found that 0% of them (1 request) were addressed to the original Drhead.ru, 83% (236 requests) were made to Doctorhead.ru and 5% (13 requests) were made to Vk.com. The less responsive or slowest element that took the longest time to load (19.8 sec) relates to the external source Pp.vk.me.
Page size can be reduced by 963.9 kB (15%)
6.4 MB
5.4 MB
In fact, the total size of Drhead.ru main page is 6.4 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. 70% of websites need less resources to load. Images take 5.3 MB which makes up the majority of the site volume.
Potential reduce by 405.9 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 99.3 kB, which is 22% 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 405.9 kB or 89% of the original size.
Potential reduce by 120.7 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. Dr Head images are well optimized though.
Potential reduce by 186.7 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 186.7 kB or 56% of the original size.
Potential reduce by 250.6 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. Drhead.ru needs all CSS files to be minified and compressed as it can save up to 250.6 kB or 85% of the original size.
Number of requests can be reduced by 101 (37%)
276
175
The browser has sent 276 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dr Head. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 44 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
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drhead.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
Form elements do not have associated labels
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
drhead.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
Missing source maps for large first-party JavaScript
drhead.ru SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
RU
N/A
WINDOWS-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Drhead.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 Drhead.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.
drhead.ru
Open Graph description is not detected on the main page of Dr Head. 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: