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habrahabr.ru: All posts in a row / Habr

Habr is the largest resource for IT professionals in Europe. People visit Habr to discuss industry news and share own experience.

Page load speed analysis

  • 59/100

    Normal result
  • 6

    Successful tests
  • 2

    Failed tests
  • First response

    231 ms

  • Resources loaded

    7.6 sec

  • Page rendered

    1.1 sec

  • Total page load time

    9 sec

Click here to check amazing Habr A content for Israel. Otherwise, check out these important facts you probably never knew about habrahabr.ru

We analyzed Habrahabr.ru page load time and found that the first response time was 231 ms and then it took 8.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Page optimization

  • HTML 210.1 kB
    Images 2.9 MB
    Javascripts 171.4 kB
    CSS 499.7 kB

    In fact, the total size of Habrahabr.ru main page is 3.8 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. 35% of websites need less resources to load. Images take 2.9 MB which makes up the majority of the site volume.

    • Original 210.1 kB
    • After minification 195.9 kB
    • After compression 32.2 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 177.9 kB or 85% of the original size.

    • Original 2.9 MB
    • After optimization 2.6 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. Habr A images are well optimized though.

    • Original 171.4 kB
    • After minification 167.2 kB
    • After compression 64.1 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 107.3 kB or 63% of the original size.

    • Original 499.7 kB
    • After minification 493.5 kB
    • After compression 82.5 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. Habrahabr.ru needs all CSS files to be minified and compressed as it can save up to 417.2 kB or 83% of the original size.

Network requests diagram

  • habrahabr.ru
  • habrahabr.ru
  • posts.css
  • forms.css
  • all.css
  • global_main.css
  • global_main.js
  • posts.js
  • jquery.form.js
  • highlight.pack.js
  • all.js
  • all.js
  • adriver.js
  • advertising.js
  • adcm.js
  • jquery.cookie.js
  • shortcuts.js
  • global_footer_main.js
  • autoUpdate.adriver.js
  • analytics.js
  • acca820d52e744c29ae3e0800ed84057.png
  • logo.svg
  • flags.png
  • 880d18b97de463569c10242636a0d0c7.jpg
  • 877493d580304894f45ddf1a4844de04.jpg
  • 8ecae129238e41248992fbc16a01e2c5.jpg
  • 68bee69e6c988a0b1b7fe9cf49abb6a2.png
  • b632f828476b46b185d208277467bbb0.png
  • 046cda7c89b6fb6154d418fd5cd01a87.png
  • 0a697a07c50e4d148a18381356b7cc47.png
  • 39cb8bc649be4d13658b1c0bc2ad0339.jpg
  • 64f4704cb438418da4d959221a9a92f4.png
  • 2f69b4fd373b5fa96e986d2f254b0a7a.jpg
  • 7c65ea7ac975494fbf5472eb33eb33ad.jpg
  • 09d149d5cda89ff19b28feb8734680f1.jpg
  • d10206da2c134d759caa3642e3f20c3e.jpg
  • fd5400bd3449f01be31ca77f431c50cc.jpg
  • 7226d46e03f54e2990d2b24c61d9411f.png
  • f98bda98a0d34df0c3a1b75b96aece81.jpg
  • 8431628dc43a41f6b5e159f11a5534af.jpg
  • 38c7abfc01699d1b676b877463efa2a6.jpg
  • 2f512e40c2662b5d68cc59bcfe891f70_small.jpg
  • a5c47fcc979718f4eacdefde15ee8acf_small.png
  • e928af2fb2f01d6da7c1b450f319306f_small.png
  • hgm_icons.ttf
  • gt-icons.woff
  • context.js
  • collect
  • collect
  • footer.share.png
  • collect
  • watch.js
  • gt_logo.svg
  • mm_logo.svg
  • hh_logo.svg
  • collect
  • old.adriver.js
  • processor.js
  • context_static_r1082.js
  • acca820d52e744c29ae3e0800ed84057.png
  • 880d18b97de463569c10242636a0d0c7.jpg
  • 877493d580304894f45ddf1a4844de04.jpg
  • 8ecae129238e41248992fbc16a01e2c5.jpg
  • 68bee69e6c988a0b1b7fe9cf49abb6a2.png
  • b632f828476b46b185d208277467bbb0.png
  • 046cda7c89b6fb6154d418fd5cd01a87.png
  • 0a697a07c50e4d148a18381356b7cc47.png
  • 39cb8bc649be4d13658b1c0bc2ad0339.jpg
  • 64f4704cb438418da4d959221a9a92f4.png
  • 2f69b4fd373b5fa96e986d2f254b0a7a.jpg
  • 7c65ea7ac975494fbf5472eb33eb33ad.jpg
  • 149298
  • watch.js
  • 09d149d5cda89ff19b28feb8734680f1.jpg
  • d10206da2c134d759caa3642e3f20c3e.jpg
  • fd5400bd3449f01be31ca77f431c50cc.jpg
  • checkFlash.adriver.js
  • functions.adriver.js
  • 7226d46e03f54e2990d2b24c61d9411f.png
  • f98bda98a0d34df0c3a1b75b96aece81.jpg
  • 8431628dc43a41f6b5e159f11a5534af.jpg
  • 38c7abfc01699d1b676b877463efa2a6.jpg
  • 2f512e40c2662b5d68cc59bcfe891f70_small.jpg
  • a5c47fcc979718f4eacdefde15ee8acf_small.png
  • cloud4y.ru
  • srs.myrusakov.ru
  • e928af2fb2f01d6da7c1b450f319306f_small.png
  • pixel
  • pixel
  • merle.cgi
  • merle.cgi
  • script.js
  • 1.html
  • script.js
  • 1.html
  • 1.js
  • html.adriver.js
  • pixel
  • Ao_6ZLGHBJQwSGPVgiQ33Fg
  • adriver-sync
  • Ao_6ZLGHBJQwSGPVgiQ33Fg
  • pixel.adriver.js
  • sync.cgi
  • sync.cgi
  • index.html
  • sync.cgi
  • sync.cgi
  • sync.cgi
  • adsbygoogle.js
  • ca-pub-4098002249090227.js
  • zrt_lookup.html
  • show_ads_impl.js
  • ads
  • osd.js

Our browser made a total of 116 requests to load all elements on the main page. We found that 3% of them (3 requests) were addressed to the original Habrahabr.ru, 20% (23 requests) were made to Habracdn.net and 19% (22 requests) were made to Hsto.org. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Habrahabr.ru.

Additional info on habrahabr.ru

Requests

The browser has sent 81 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Habr A. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 33 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

33

Javascripts

38

Images

4

CSS

6

AJAX

81

All

Possible request optimization

1

Javascripts

24

Images

1

CSS

6

AJAX

49

Optimized

32

All

Normal result

Redirects

As for redirects, our browser was forwarded to https://habrahabr.ru/ before it reached this domain.

IP address

Habrahabr.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

habrahabr.ru

moikrug.ru

lebedev.autokadabra.ru

autokadabra.ru

gans013.autokadabra.ru

178.248.233.33

DNS records

Type Host Target/ip TTL Other
A

habrahabr.ru

178.248.233.33 3600
NS

habrahabr.ru

ns1.habradns.net 3600
NS

habrahabr.ru

ns2.habradns.net 3600
NS

habrahabr.ru

ns3.habradns.net 3600
SOA

habrahabr.ru

3600 Mname: ns1.habradns.net
Rname: nsmaster.habralab.ru
Serial: 2021040102
Refresh: 3600
Retry: 900
Expire: 604800
Minimum-ttl: 3600

Language and encoding

Normal result

Language

EN en language flag

Detected

N/A  language flag

Claimed

Encoding

UTF-8

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Habrahabr.ru can be misinterpreted by Google and other search engines. Our service has detected that English 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 Habrahabr.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

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

Poor result

Visitor World Map

Country of origin for 90.3% of all visits is Israel. It lies approximately 1680 miles away from the server location (Russian Federation) and such a distance cannot critically affect website speed, but moving the server closer to their user base in Israel can speed up Habrahabr.ru page load time anyway.

Normal result

Normal result

Social Sharing Optimization

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

habrahabr.ru

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