Analyze

opac.orebro.se: Startsida - Örebro bibliotek

Vi erbjuder böcker och e-böcker, ljudböcker och tidskrifter, arrangemang och utställningar och mycket mer.

Page load speed analysis

  • 49/100

    Normal result
  • 7

    Successful tests
  • 1

    Failed test
  • First response

    382 ms

  • Resources loaded

    13.4 sec

  • Page rendered

    201 ms

  • Total page load time

    14 sec

Welcome to opac.orebro.se homepage info - get ready to check Opac Orebro best content for Sweden right away, or after learning these important things about opac.orebro.se

We analyzed Opac.orebro.se page load time and found that the first response time was 382 ms and then it took 13.6 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 40.8 kB
    Images 573.4 kB
    Javascripts 306.7 kB
    CSS 21.5 kB

    In fact, the total size of Opac.orebro.se main page is 942.5 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. 40% of websites need less resources to load. Images take 573.4 kB which makes up the majority of the site volume.

    • Original 40.8 kB
    • After minification 35.1 kB
    • After compression 10.4 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 5.7 kB, which is 14% 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 30.4 kB or 74% of the original size.

    • Original 573.4 kB
    • After optimization 519.5 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. Opac Orebro images are well optimized though.

    • Original 306.7 kB
    • After minification 283.9 kB
    • After compression 84.8 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 222.0 kB or 72% of the original size.

    • Original 21.5 kB
    • After minification 21.2 kB
    • After compression 4.2 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. Opac.orebro.se needs all CSS files to be minified and compressed as it can save up to 17.4 kB or 81% of the original size.

Network requests diagram

  • opac.orebro.se
  • bibliotek.orebro.se
  • Main.less
  • All.ashx
  • Globalization.js
  • jq_functions.js
  • Extensions.js
  • Classes.js
  • renew-loans.js
  • add-to-memorylist.js
  • reservation.js
  • jquery.MetaData.js
  • jquery.formToWizard.js
  • login.js
  • login.validateTokens.js
  • login.merge-memorylists.js
  • touch-menu.js
  • ReadSpeaker.js
  • WebResource.axd
  • print.css
  • reservation.template.htm
  • messagedialog.template.htm
  • loaddialog.template.htm
  • ga.js
  • ReadSpeaker.Styles.css
  • ReadSpeaker.Core.js
  • ReadSpeaker.pub.Config.js
  • __utm.gif
  • ore-border2.png
  • listen_sv_se.gif
  • ore-border.png
  • white-large-arrow.png
  • threestripes.png
  • huvud1.png
  • ore-logo.png
  • ore-divider.png
  • ore-kommun.png
  • dropdown-arrow.png
  • ed10eb18-9dff-4258-8416-597ddc4d675b~__H.gif
  • b10d3473-5d2b-478b-8878-52d1fcb49165~__H.gif
  • b258766d-3050-47d0-9680-8e976ad283bc~__H.jpg
  • a1f8fe9b-fc52-443b-9ffe-12de2c777516~__H.jpg
  • eeb63d08-1aac-483c-b22e-dd26b7614790~__H.jpg
  • f19c93bc-5fdd-45c1-aeb3-730a3f96242b~__H.jpg
  • ee89bc5a-f924-43bb-af3e-67fab3ab2676~__H.jpg
  • 97076b0e-d92b-4633-8a36-37d571a0b135.png
  • 0a5d639e-720e-4333-909b-07ee2b521c01.png
  • 15b20014-89b9-4cac-9e65-65bd16efd128.png
  • 256ab6e5-117d-4d55-a793-66ba83f008ea.png
  • e08c42fb-d4bd-4e2b-8147-b3a101e75157.jpg
  • dde25450-bb76-425c-a177-f641386a48fa.jpg
  • ea3d0dbe-8453-4788-bca5-af8fbc5c4b86.jpg
  • bb187477-fa2e-4ab5-bd41-ff62de71037e.jpg
  • f024874c-7f7f-4c24-8f67-6c4221b0e5a7.jpg
  • aaee2a59-b608-4bdd-bf16-3ffcccf72b85.jpg
  • icon-facebook-36x36.png
  • icon-twitter-36x36.png
  • ore-rss.png
  • grade-sprite.png
  • ReadSpeaker.lib.Facade.adapter.jquery.js
  • ReadSpeaker.Common.Settings.js
  • ReadSpeaker.PlayerAPI.js
  • ReadSpeaker.HL.js
  • ReadSpeaker.ui.js
  • ReadSpeaker.enlargeHL.js
  • ReadSpeaker.enlargeHL.css
  • listen_sv_se.gif

Our browser made a total of 67 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Opac.orebro.se, 76% (51 requests) were made to Bibliotek.orebro.se and 16% (11 requests) were made to F1.eu.readspeaker.com. The less responsive or slowest element that took the longest time to load (4.9 sec) relates to the external source Bibliotek.orebro.se.

Additional info on opac.orebro.se

Requests

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Opac Orebro. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

25

Javascripts

32

Images

4

CSS

3

AJAX

64

All

Possible request optimization

1

Javascripts

32

Images

1

CSS

3

AJAX

27

Optimized

37

All

Normal result

Redirects

As for redirects, our browser was forwarded to http://www.orebro.se/bibliotek/ before it reached this domain.

IP address

This IP address is dedicated to Opac.orebro.se. This is the best domain hosting practice .

Normal result

IP Trace

opac.orebro.se

194.103.203.10

DNS records

Type Host Target/ip TTL Other
A

opac.orebro.se

194.103.203.10 3406

Language and encoding

Normal result

Language

SV sv language flag

Detected

SV sv language flag

Claimed

Encoding

ISO-8859-1

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Opac.orebro.se can be misinterpreted by Google and other search engines. Our service has detected that Swedish is used on the page, and it matches the claimed language. Our system also found out that Opac.orebro.se main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

HTTPS certificate

SSL Certificate

Opac.orebro.se 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 99.6% of all visits is Sweden. It’s good for Opac.orebro.se that their server is also located in Sweden, as that enables the majority of their visitors to benefit from a much faster page load time.

Good result

Poor result

Social Sharing Optimization

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

opac.orebro.se

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