Сайт посвящен изучению электротехники и основам электроники. Много учебных материалов и видеоуроков. Ежемесячное издание интернет журнала ЭЛЕКТРОН - практическая электротехника и электроника

Page load speed analysis

  • 58/100

    Normal result
  • 5

    Successful tests
  • 3

    Failed tests
  • First response

    820 ms

  • Resources loaded

    5.1 sec

  • Page rendered

    423 ms

  • Total page load time

    6.3 sec

Welcome to homepage info - get ready to check Sxemotehnika best content for Russia right away, or after learning these important things about

We analyzed page load time and found that the first response time was 820 ms and then it took 5.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Page optimization

  • HTML 70.0 kB
    Images 511.4 kB
    Javascripts 399.9 kB
    CSS 154.8 kB

    In fact, the total size of 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. 65% of websites need less resources to load. Images take 511.4 kB which makes up the majority of the site volume.

    • Original 70.0 kB
    • After minification 62.8 kB
    • After compression 14.6 kB

    HTML optimization

    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 55.4 kB or 79% of the original size.

    • Original 511.4 kB
    • After optimization 485.9 kB

    Image optimization

    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. Sxemotehnika images are well optimized though.

    • Original 399.9 kB
    • After minification 339.3 kB
    • After compression 103.3 kB

    JavaScript optimization

    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 296.6 kB or 74% of the original size.

    • Original 154.8 kB
    • After minification 129.0 kB
    • After compression 27.2 kB

    CSS optimization

    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. needs all CSS files to be minified and compressed as it can save up to 127.6 kB or 82% of the original size.

Network requests diagram

  • style.css
  • openapi.js
  • css
  • s5_flex_menu.js
  • s5_flex_menu.css
  • system.css
  • general.css
  • template_default.css
  • template.css
  • com_content.css
  • editor.css
  • thirdparty.css
  • s5_responsive_bars.css
  • s5_responsive_hide_classes.css
  • s5_responsive.css
  • custom.css
  • s5_responsive_mobile_bar.js
  • brand
  • platform.js
  • jquery-1.6.4.min.js
  • top100.jcn
  • brand
  • system.css
  • logo
  • background2.jpg
  • menu_light.png
  • search_light.png
  • s5_logo.png
  • podpis-370px.png
  • tiser.jpg
  • zakon-oma-mini.jpg
  • scheme.jpg
  • shrift.jpg
  • splan.jpg
  • miniat-akb_763e08326f371fad52067cc06a75257f.jpg
  • shrift_5b376a2ca4d6aea6297908168adf4514.jpg
  • VIP_miniatura3_5842eff7c5793957be583bbb86fb189f.jpg
  • tranzistor-tiaser_dafb97c5032b203f49b0c74948b95ca2.jpg
  • blok-pitaniya_9da5e8ee52e3b19e19ae8961cc5b50c5.jpg
  • proverka-akkumulyatora_51b764d425e16e64db3805fe80b410af.jpg
  • zakony-kirhgofa_62968ca1dbdd88d710cff71ff8070a1e.jpg
  • cover.png
  • mk-avr.jpg
  • avr.png
  • podpiska-zhurnal.jpg
  • cooltext1390497401.png
  • email-arrow.png
  • lXoKq2PC8Z_S1wl-BwvrB-vvDin1pK8aKteLpeZ5c0A.ttf
  • watch.js
  • hit
  • MXbr52Fmyo0
  • google_custom_search_watermark.gif
  • arrow.png
  • upload.gif
  • widget_community.php
  • top100.scn
  • cb=gapi.loaded_0
  • cb=gapi.loaded_1
  • subscribe_embed
  • s5_scroll_arrow.png
  • postmessageRelay
  • www-embed-player-vfl5foy2V.css
  • www-embed-player.js
  • www-subscribe-embed-vflECDkDE.css
  • photo.jpg
  • www-subscribe-embed.js
  • 1077434459-postmessagerelay.js
  • rpc:shindig_random.js
  • www-hitchhiker-vflvB63an.png
  • cb=gapi.loaded_0
  • veBs87dwiCXgZb9CwomBYiW1hyWXgp0ohA3Vj3gnbUg.js
  • ad_status.js
  • hit
  • QHD8zigcbDB8aPfIoaupKOvvDin1pK8aKteLpeZ5c0A.ttf
  • RxZJdnzeo3R5zSexge8UUSZ2oysoEQEeKwjgmXLRnTc.ttf
  • cb=gapi.loaded_0
  • loader_nav19239_3.js
  • lite.css
  • lite.js
  • lang3_0.js
  • widget_community.css
  • xdm.js
  • al_community.js
  • cb=gapi.loaded_2
  • border_3.gif
  • subscribe_embed
  • spacer.gif
  • border_3.gif
  • bubbleSprite_3.png
  • bubbleDropR_3.png
  • bubbleDropB_3.png
  • www-subscribe-embed-card-vflg_L6J-.css
  • www-subscribe-embed-card.js
  • LFn1OGtAe6s.jpg
  • x42qlwQWz-8.jpg
  • 9yX4Wn6i-u0.jpg
  • DiftTozwMXM.jpg
  • UKspjxIwrxg.jpg
  • e_2c620417.jpg
  • VAAbhdy1KvU.jpg
  • GsgohGs21hA.jpg
  • mxeDA1DBEWc.jpg
  • camera_50.png
  • w_logo.png

Our browser made a total of 105 requests to load all elements on the main page. We found that 41% of them (43 requests) were addressed to the original, 11% (12 requests) were made to and 7% (7 requests) were made to The less responsive or slowest element that took the longest time to load (2.3 sec) relates to the external source

Additional info on


The browser has sent 98 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sxemotehnika. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.











Possible request optimization













Normal result

IP address uses IP address which is currently shared with 4 other domains. The more sites share the same IP address, the higher the host server’s workload is. It is strongly recommended that the host server should be changed or the hosting provider should be requested to give a different (separate) IP address for this domain.

Poor result

IP Trace

DNS records

Type Host Target/ip TTL Other
A 600
NS 14400
NS 14400

600 Mname:
Serial: 2018021600
Refresh: 602
Retry: 800
Expire: 120960
Minimum-ttl: 606
MX 14400 Pri: 10

Language and encoding

Good result


RU ru language flag


RU ru language flag





Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 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 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.

HTTPS certificate

SSL Certificate has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Normal result

Visitor World Map

Country of origin for 60.2% of all visits is Russia. It lies approximately 3300 miles away from the server location (Germany) and such a long distance can negatively affect website speed, as it takes some time for data to travel back and forth between those places. That’s why one of the best ways to speed up page load time for the majority of users is moving the server to Russia or just closer to the user base.

Poor result

Poor result

Social Sharing Optimization

Open Graph description is not detected on the main page of Sxemotehnika. 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:

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