4.5 sec in total
794 ms
3.6 sec
136 ms
Welcome to opacplus.bib-bvb.de homepage info - get ready to check Opacplus Bib Bvb best content for Germany right away, or after learning these important things about opacplus.bib-bvb.de
Visit opacplus.bib-bvb.deWe analyzed Opacplus.bib-bvb.de page load time and found that the first response time was 794 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
opacplus.bib-bvb.de performance score
name
value
score
weighting
Value1.1 s
99/100
10%
Value4.4 s
39/100
25%
Value3.1 s
93/100
10%
Value20 ms
100/100
30%
Value0.303
39/100
15%
Value4.5 s
82/100
10%
794 ms
198 ms
207 ms
210 ms
210 ms
Our browser made a total of 45 requests to load all elements on the main page. We found that all of those requests were addressed to Opacplus.bib-bvb.de and no external sources were called. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Opacplus.bib-bvb.de.
Page size can be reduced by 378.5 kB (77%)
493.5 kB
115.1 kB
In fact, the total size of Opacplus.bib-bvb.de main page is 493.5 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. 15% of websites need less resources to load. Javascripts take 372.8 kB which makes up the majority of the site volume.
Potential reduce by 12.5 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. This page needs HTML code to be minified as it can gain 5.2 kB, which is 33% 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 12.5 kB or 79% of the original size.
Potential reduce by 278.1 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 278.1 kB or 75% of the original size.
Potential reduce by 87.8 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. Opacplus.bib-bvb.de needs all CSS files to be minified and compressed as it can save up to 87.8 kB or 84% of the original size.
Number of requests can be reduced by 23 (77%)
30
7
The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Opacplus Bib Bvb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.
opacplus.bib-bvb.de
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touchpoint.css
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jquery.all.css
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alerts.css
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main-navi-gatewaybayern.css
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jquery-1.6.4.min.js
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jquery-ui-1.8.17.custom.min.js
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jquery.bgiframe.js
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gatewaybayern.js
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tp.utils.js
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touchpoint.css
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jquery.all.css
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main-navi-gatewaybayern.css
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alerts.css
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jquery-1.6.4.min.js
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jquery-ui-1.8.17.custom.min.js
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jquery.bgiframe.js
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jquery.support.css-detection.js
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jquery-ui.css
1124 ms
jquery.touchpoint.js
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gatewaybayern.js
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tp.utils.js
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ui.all.css
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jquery.support.css-detection.css
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jquery.autocomplete.css
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ui.base.css
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ui.theme.css
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ui.core.css
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ui.accordion.css
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ui.datepicker.css
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ui.dialog.css
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ui.progressbar.css
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ui.resizable.css
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ui.tabs.css
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GatewayBayern.gif
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opacplus.bib-bvb.de accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Form elements do not have associated labels
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
opacplus.bib-bvb.de SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Opacplus.bib-bvb.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it matches the claimed language. Our system also found out that Opacplus.bib-bvb.de 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.
opacplus.bib-bvb.de
Open Graph description is not detected on the main page of Opacplus Bib Bvb. 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: