4.6 sec in total
550 ms
3.8 sec
238 ms
Visit pdacenter.ru now to see the best up-to-date PDA Center content for Russia and also check out these interesting facts you probably never knew about pdacenter.ru
Мы предлагаем услуги по профессиональному ремонту и техническому послегаратийному обслуживанию разного рода портативных устройств (PDA, смартфонов, коммуникаторов).
Visit pdacenter.ruWe analyzed Pdacenter.ru page load time and found that the first response time was 550 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
pdacenter.ru performance score
name
value
score
weighting
Value2.9 s
53/100
10%
Value3.0 s
78/100
25%
Value4.7 s
69/100
10%
Value290 ms
79/100
30%
Value0
100/100
15%
Value5.6 s
70/100
10%
550 ms
589 ms
572 ms
568 ms
582 ms
Our browser made a total of 70 requests to load all elements on the main page. We found that 93% of them (65 requests) were addressed to the original Pdacenter.ru, 3% (2 requests) were made to Mc.yandex.com and 1% (1 request) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Static-maps.yandex.ru.
Page size can be reduced by 71.1 kB (13%)
535.8 kB
464.8 kB
In fact, the total size of Pdacenter.ru main page is 535.8 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. 35% of websites need less resources to load. Images take 394.2 kB which makes up the majority of the site volume.
Potential reduce by 47.9 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 47.9 kB or 79% of the original size.
Potential reduce by 23.2 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. PDA Center images are well optimized though.
Potential reduce by 0 B
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. This website has mostly compressed JavaScripts.
Number of requests can be reduced by 33 (49%)
67
34
The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of PDA Center. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.
pdacenter.ru
550 ms
pdacenter.ru
589 ms
jquery.js
572 ms
jquery.validate.js
568 ms
jquery.lightbox.js
582 ms
jquery.lightbox.css
430 ms
hostcms.js
751 ms
main.js
582 ms
jquery.bbedit.js
582 ms
jquery.ui.core.js
713 ms
jquery.ui.widget.js
714 ms
jquery.ui.stars.js
715 ms
jquery.main.js
722 ms
general.css
867 ms
contact.css
857 ms
js.js
877 ms
jquery.bigimg.js
866 ms
ajax_loader.gif
154 ms
shadow-t.png
155 ms
shadow-rt.png
248 ms
shadow-rb.png
256 ms
shadow-r.png
269 ms
shadow-lt.png
274 ms
shadow-lb.png
296 ms
shadow-l.png
301 ms
shadow-b.png
396 ms
tag.js
915 ms
617 ms
icons.gif
277 ms
logotype.jpg
290 ms
cross.png
294 ms
magnifier.gif
322 ms
small_information_items_63.png
324 ms
small_information_items_64.png
415 ms
small_information_items_65.png
419 ms
small_information_items_66.png
438 ms
small_information_items_785.png
447 ms
small_information_groups_21.png
470 ms
small_information_groups_272.png
473 ms
small_information_groups_22.png
561 ms
small_information_groups_20.png
562 ms
small_information_groups_23.png
587 ms
small_information_groups_24.png
591 ms
small_shop_items_catalog_image471.png
758 ms
small_shop_items_catalog_image471.png
759 ms
small_shop_items_catalog_image560.png
701 ms
small_shop_items_catalog_image560.png
706 ms
small_shop_items_catalog_image449.png
745 ms
small_shop_items_catalog_image449.png
846 ms
small_shop_items_catalog_image794.png
849 ms
small_shop_items_catalog_image794.png
880 ms
small_shop_items_catalog_image826.png
888 ms
small_shop_items_catalog_image826.png
905 ms
small_shop_items_catalog_image795.png
885 ms
bg_t_search.gif
979 ms
l_side_navigation.gif
967 ms
bg_navigation.gif
911 ms
l_side_navigation_forum.gif
908 ms
bg_navigation_forum.gif
916 ms
bg_top_block_services.gif
911 ms
bg_bottom_block_services.gif
970 ms
comments_array_blue.gif
969 ms
bg_blue_comments.gif
912 ms
elements.gif
906 ms
crn.png
914 ms
crn_brd.gif
911 ms
1156 ms
pdacenter.ru
552 ms
advert.gif
648 ms
sync_cookie_image_decide
139 ms
pdacenter.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
<input type="image"> elements do not have [alt] text
pdacenter.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
pdacenter.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
RU
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Pdacenter.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it matches the claimed language. Our system also found out that Pdacenter.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.
pdacenter.ru
Open Graph description is not detected on the main page of PDA Center. 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: