Analyze Пластиковые окна в Москве с установкой – Купить окна ПВХ по низким ценам от производителя

Пластиковые окна в Москве недорого от производителя REHAU. Цены на окна ПВХ от 5 390 Р/м2. Рассчитайте стоимость с установкой под ключ на нашем сайте. Бесплатный замер! Гарантия до 50 лет!

Page load speed analysis

  • 57/100

    Normal result
  • 7

    Successful tests
  • 1

    Failed test
  • First response

    821 ms

  • Resources loaded

    19.8 sec

  • Page rendered

    250 ms

  • Total page load time

    20.9 sec

Click here to check amazing Okno content for Russia. Otherwise, check out these important facts you probably never knew about

We analyzed page load time and found that the first response time was 821 ms and then it took 20.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Page optimization

  • HTML 81.0 kB
    Images 1.6 MB
    Javascripts 729.7 kB
    CSS 197.2 kB

    In fact, the total size of main page is 2.7 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. 55% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.

    • Original 81.0 kB
    • After minification 63.1 kB
    • After compression 11.5 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. This page needs HTML code to be minified as it can gain 17.9 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 69.5 kB or 86% of the original size.

    • Original 1.6 MB
    • After optimization 1.6 MB

    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. Okno images are well optimized though.

    • Original 729.7 kB
    • After minification 630.8 kB
    • After compression 189.5 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 540.1 kB or 74% of the original size.

    • Original 197.2 kB
    • After minification 169.5 kB
    • After compression 40.2 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 157.1 kB or 80% of the original size.

Network requests diagram

  • jquery-1.7.1.min.js
  • underscore-min.js
  • knockout-2.2.1.js
  • KoUiVb.js
  • c_2.0.css
  • home.js
  • jquery-ui-1.8.22.custom.css
  • widget.js
  • openapi.js
  • jquery-ui-1.8.22.custom.min.js
  • router.js
  • routing
  • jquery.color.js
  • plugins.js
  • modal.js
  • script.js
  • jquery-css-transform.js
  • login.js
  • logo-okno-ret.png
  • search.gif
  • 610360_54508310.jpg
  • 609983_65842761.png
  • 608944_96019007.png
  • 608732_10099823.jpg
  • 606360_17273344.png
  • 606361_48227525.png
  • 472003_16829627.jpg
  • 468338_17225916.jpg
  • 457606_10765635.jpg
  • 456209_85135554.jpg
  • 605519_71458585.png
  • 613648_48270199.png
  • 611741_3512297.png
  • 607397_99633155.png
  • 523149_74123238.png
  • 609538_84137056.png
  • news_delimeter.gif
  • TTK_20.02grey.gif
  • ttk.png
  • PTS55F_W.woff
  • PTS75F_W.woff
  • Grands.svg
  • upload.gif
  • widget_community.php
  • watch.js
  • ga.js
  • thematic-sets-for-home.json
  • __utm.gif
  • loader_nav19239_3.js
  • lite.css
  • lite.js
  • lang3_0.js
  • widget_community.css
  • xdm.js
  • al_community.js
  • collect
  • e_25fcd806.jpg
  • zmTwfz6MXkY.jpg
  • beK4Azoxquc.jpg
  • e_74a43bcb.jpg
  • HSWfttJXAmo.jpg
  • e_726c4c89.jpg
  • vZeaXDO2e7c.jpg
  • irbNBZD07iM.jpg
  • lKGCUVnnxvY.jpg
  • camera_50.png
  • w_logo.png
  • loader40.gif
  • 523891_6924925.jpg
  • 613377_63476384.jpg
  • 509738_68092769.png
  • 398146_51591734.jpg
  • 500005_64302568.jpg
  • 502946_93401788.jpg
  • 222643_18842251.png
  • 202596_6662014.jpg
  • 471747_59097217.png
  • 484705_72919869.jpg
  • 457769_12374611.png
  • 457768_25160168.png
  • 222671_38607642.png
  • 509731_26717355.png
  • 488314_83124903.png
  • 488317_64970245.jpg
  • 512326_4719084.png
  • 474910_92337433.png
  • 512328_62810262.png
  • 561888_94254653.png
  • 514141_97872725.png
  • 497654_85872699.png
  • 514374_51270581.png
  • 472761_77324921.jpg
  • 471952_64802076.jpg
  • 358404_83251749.jpg
  • 480963_30048456.png
  • 471720_71685304.jpg
  • 346251_98877824.jpg
  • 471721_81096787.jpg
  • 608732_10099823.jpg
  • 475698_35556161.jpg
  • 519285_2682063.png
  • 210952_71436039.png
  • 414946_84819520.png
  • 38787_40161653.jpg
  • 453909_75363116.png
  • 218794_65380003.png
  • 609630_65384099.png
  • 452411_75036553.jpg
  • 206835_99459390.jpg
  • 612964_18965274.jpg
  • 613648_48270199.png
  • 613227_53489348.png
  • 463598_34450862.png
  • 471972_40197895.jpg
  • 486574_33485387.png
  • 499829_84843239.png
  • 463599_21034931.png
  • 468301_90093590.png
  • 432452_8188740.png
  • 202371_5832917.jpg
  • 59021_53680294.png
  • 431796_3276955.jpg
  • 436004_15586472.jpg
  • 509739_82286708.png

Our browser made a total of 127 requests to load all elements on the main page. We found that 80% of them (101 requests) were addressed to the original, 9% (12 requests) were made to and 2% (2 requests) were made to The less responsive or slowest element that took the longest time to load (10.8 sec) belongs to the original domain

Additional info on


The browser has sent 122 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Okno. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 4 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 300
NS 300
NS 300

300 Mname:
Serial: 2020122338
Refresh: 28800
Retry: 7200
Expire: 1209600
Minimum-ttl: 86400
MX 300 Pri: 10

Language and encoding

Normal result


RU ru language flag


EN en 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 does not match the claimed English 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 77.3% of all visits is Russia. It’s good for that their server is also located in Russia, as that enables the majority of their visitors to benefit from a much faster page load time.

Good result

Good result

Social Sharing Optimization

Open Graph data is detected on the main page of Okno. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

Share this report in social media

Analyze another website