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programmerinfo.ru: Центр программирования Артёма Кашеварова | обучение программированию | Авторский мультимедиа проект Артёма Кашеварова о программировании и всём что с ...

..Программирование - одна из самых интересных профессий в мире! Если Вы хотите освоить программирование но не знаете с чего начать то я уверен, Вы найдете здесь много интересной и полезной информации....

Page load speed analysis

  • 47/100

    Normal result
  • 6

    Successful tests
  • 2

    Failed tests
  • First response

    2.2 sec

  • Resources loaded

    16.5 sec

  • Page rendered

    974 ms

  • Total page load time

    19.7 sec

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

We analyzed Programmerinfo.ru page load time and found that the first response time was 2.2 sec and then it took 17.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Page optimization

  • HTML 76.4 kB
    Images 5.0 MB
    Javascripts 1.7 MB
    CSS 611.0 kB

    In fact, the total size of Programmerinfo.ru main page is 7.4 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 5.0 MB which makes up the majority of the site volume.

    • Original 76.4 kB
    • After minification 73.3 kB
    • After compression 18.5 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. 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 57.9 kB or 76% of the original size.

    • Original 5.0 MB
    • After optimization 4.7 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. Programmerinfo images are well optimized though.

    • Original 1.7 MB
    • After minification 1.5 MB
    • After compression 479.6 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 1.2 MB or 72% of the original size.

    • Original 611.0 kB
    • After minification 554.4 kB
    • After compression 122.1 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. Programmerinfo.ru needs all CSS files to be minified and compressed as it can save up to 488.9 kB or 80% of the original size.

Network requests diagram

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Our browser made a total of 298 requests to load all elements on the main page. We found that 32% of them (95 requests) were addressed to the original Programmerinfo.ru, 26% (78 requests) were made to Proglive.ru and 8% (23 requests) were made to Vk.com. The less responsive or slowest element that took the longest time to load (3.1 sec) belongs to the original domain Programmerinfo.ru.

Additional info on programmerinfo.ru

Requests

The browser has sent 275 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Programmerinfo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 89 to 1 for JavaScripts and from 32 to 1 for CSS and as a result speed up the page load time.

89

Javascripts

133

Images

32

CSS

21

AJAX

275

All

Possible request optimization

1

Javascripts

119

Images

1

CSS

21

AJAX

133

Optimized

142

All

Normal result

IP address

Programmerinfo.ru 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

programmerinfo.ru

smojem.ru

seoprosto.net

ant22.ru

rfembassy.kz

109.120.162.17

DNS records

Type Host Target/ip TTL Other
A

programmerinfo.ru

109.120.162.17 3600
NS

programmerinfo.ru

ns1.pa.infobox.ru 3600
NS

programmerinfo.ru

ns2.pa.infobox.ru 3600
SOA

programmerinfo.ru

3600 Mname: ns1.pa.infobox.ru
Rname: Glykamang.gmail.com
Serial: 1247647
Refresh: 14400
Retry: 7200
Expire: 2419200
Minimum-ttl: 3600
MX

programmerinfo.ru

mx.yandex.ru 3600 Pri: 10

Language and encoding

Good result

Language

RU ru language flag

Detected

RU ru language flag

Claimed

Encoding

UTF-8

Claimed

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

HTTPS certificate

SSL Certificate

Programmerinfo.ru 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 78.3% of all visits is Russia. It’s good for Programmerinfo.ru 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 Programmerinfo. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

programmerinfo.ru

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