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jazzblog.cz screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

jazzblog.cz

Téma Alveno | Poradna | JenPráce.cz

Page Load Speed

2.6 sec in total

First Response

369 ms

Resources Loaded

1.9 sec

Page Rendered

267 ms

jazzblog.cz screenshot

About Website

Visit jazzblog.cz now to see the best up-to-date Jazzblog content and also check out these interesting facts you probably never knew about jazzblog.cz

Cloudový HR a docházkový systém, který poskytuje nástroje pro evidenci docházky, elektronickou dokumentaci a kontrolu smluv. Umožňuje sledovat úkoly týmu a individuálně udělovat přístupy k datům. Soft...

Visit jazzblog.cz

Key Findings

We analyzed Jazzblog.cz page load time and found that the first response time was 369 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

jazzblog.cz performance score

0

Network Requests Diagram

jazzblog.cz

369 ms

www.jazzblog.cz

478 ms

jb.css

125 ms

jquery.min.js

6 ms

cb74u0xmoqt-xpq2BDDLHGJJE

8 ms

Our browser made a total of 76 requests to load all elements on the main page. We found that 36% of them (27 requests) were addressed to the original Jazzblog.cz, 13% (10 requests) were made to Static.xx.fbcdn.net and 12% (9 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (761 ms) belongs to the original domain Jazzblog.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 130.5 kB (25%)

Content Size

517.5 kB

After Optimization

387.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jazzblog.cz main page is 517.5 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. 60% of websites need less resources to load. Images take 316.3 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 31.1 kB

  • Original 41.6 kB
  • After minification 41.2 kB
  • After compression 10.5 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 31.1 kB or 75% of the original size.

Image Optimization

-7%

Potential reduce by 23.2 kB

  • Original 316.3 kB
  • After minification 293.1 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. Jazzblog images are well optimized though.

JavaScript Optimization

-37%

Potential reduce by 44.6 kB

  • Original 121.4 kB
  • After minification 102.4 kB
  • After compression 76.8 kB

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 44.6 kB or 37% of the original size.

CSS Optimization

-83%

Potential reduce by 31.5 kB

  • Original 38.1 kB
  • After minification 30.5 kB
  • After compression 6.6 kB

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. Jazzblog.cz needs all CSS files to be minified and compressed as it can save up to 31.5 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 30 (42%)

Requests Now

71

After Optimization

41

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jazzblog. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

jazzblog.cz

jazzblog.cz

369 ms

www.jazzblog.cz

www.jazzblog.cz

478 ms

jb.css

jb.css

125 ms

jquery.min.js

jquery.min.js

6 ms

cb74u0xmoqt-xpq2BDDLHGJJE

cb74u0xmoqt-xpq2BDDLHGJJE

8 ms

jquery.timers-1.2.js

jquery.timers-1.2.js

294 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

295 ms

jquery.galleryview-3.0-dev.js

jquery.galleryview-3.0-dev.js

296 ms

jquery.galleryview-3.0-dev.css

jquery.galleryview-3.0-dev.css

297 ms

inc-galleryview.js

inc-galleryview.js

297 ms

jquery.resizecrop.js

jquery.resizecrop.js

296 ms

css

css

24 ms

all.js

all.js

29 ms

11836488-1417847210899

11836488-1417847210899

66 ms

194 ms

hqdefault.jpg

hqdefault.jpg

24 ms

dc.js

dc.js

56 ms

cse.js

cse.js

17 ms

logo-jb-new.png

logo-jb-new.png

304 ms

facebook.png

facebook.png

181 ms

twitter.png

twitter.png

181 ms

google+.png

google+.png

189 ms

youtube.png

youtube.png

194 ms

home.png

home.png

196 ms

user-menu.png

user-menu.png

305 ms

facebook-menu.png

facebook-menu.png

304 ms

autumn.png

autumn.png

306 ms

7ee45011-7d28-4_1388589677.jpg

7ee45011-7d28-4_1388589677.jpg

761 ms

c7083a79e7e51cc1b914b384a5da0986.jpg

c7083a79e7e51cc1b914b384a5da0986.jpg

518 ms

plus.png

plus.png

428 ms

fb_login.png

fb_login.png

426 ms

nebo.png

nebo.png

426 ms

user.png

user.png

426 ms

pass.png

pass.png

559 ms

jb-footer.png

jb-footer.png

557 ms

hqdefault.jpg

hqdefault.jpg

105 ms

hqdefault.jpg

hqdefault.jpg

43 ms

hqdefault.jpg

hqdefault.jpg

43 ms

168 ms

149 ms

167 ms

cse.js

cse.js

194 ms

121 ms

__utm.gif

__utm.gif

55 ms

xd_arbiter.php

xd_arbiter.php

56 ms

xd_arbiter.php

xd_arbiter.php

81 ms

jsapi

jsapi

40 ms

xd_arbiter.php

xd_arbiter.php

18 ms

like_box.php

like_box.php

146 ms

default+cs.css

default+cs.css

5 ms

default.css

default.css

50 ms

default+cs.I.js

default+cs.I.js

10 ms

default.css

default.css

60 ms

async-ads.js

async-ads.js

90 ms

google_custom_search_watermark.gif

google_custom_search_watermark.gif

64 ms

small-logo.png

small-logo.png

21 ms

search_box_icon.png

search_box_icon.png

20 ms

clear.gif

clear.gif

21 ms

ebiMDO3r-8l.css

ebiMDO3r-8l.css

64 ms

jGc-59L_9lo.css

jGc-59L_9lo.css

65 ms

q68gy-v_YMF.js

q68gy-v_YMF.js

70 ms

FJmpeSpHpjS.js

FJmpeSpHpjS.js

84 ms

0wM5s1Khldu.js

0wM5s1Khldu.js

93 ms

1bNoFZUdlYZ.js

1bNoFZUdlYZ.js

94 ms

946218_10153018994220013_221603073_n.png

946218_10153018994220013_221603073_n.png

57 ms

1044538_10153018999490013_864006455_n.png

1044538_10153018999490013_864006455_n.png

18 ms

1962660_10202860342229342_4842667864454930810_n.jpg

1962660_10202860342229342_4842667864454930810_n.jpg

16 ms

41259_1501438089507_3943449_n.jpg

41259_1501438089507_3943449_n.jpg

15 ms

11182121_1175026049228816_6407833238464538870_n.jpg

11182121_1175026049228816_6407833238464538870_n.jpg

49 ms

1966943_10202502655320941_1971602542_n.jpg

1966943_10202502655320941_1971602542_n.jpg

17 ms

12033027_10206317808081628_4165566901853374169_n.jpg

12033027_10206317808081628_4165566901853374169_n.jpg

14 ms

wL6VQj7Ab77.png

wL6VQj7Ab77.png

11 ms

s7jcwEQH7Sx.png

s7jcwEQH7Sx.png

11 ms

I6-MnjEovm5.js

I6-MnjEovm5.js

5 ms

pQrUxxo5oQp.js

pQrUxxo5oQp.js

6 ms

fb.js

fb.js

124 ms

SEO Factors

jazzblog.cz SEO score

0

Language and Encoding

  • Language Detected

    CS

  • Language Claimed

    N/A

  • Encoding

    UTF-8

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

Social Sharing Optimization

jazzblog.cz

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