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waesearch.kobv.de screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

waesearch.kobv.de

ALBERT — All Library Books, journals and Electronic Records Telegrafenberg

Page Load Speed

2.3 sec in total

First Response

130 ms

Resources Loaded

2 sec

Page Rendered

98 ms

waesearch.kobv.de screenshot

About Website

Click here to check amazing Waesearch Kobv content for Germany. Otherwise, check out these important facts you probably never knew about waesearch.kobv.de

ALBERT - All Library Books, journals and Electronic Records Telegrafenberg

Visit waesearch.kobv.de

Key Findings

We analyzed Waesearch.kobv.de page load time and found that the first response time was 130 ms and then it took 2.1 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

waesearch.kobv.de performance score

0

Network Requests Diagram

waesearch.kobv.de

130 ms

jquery-ui-1.9.2.custom.min.css

107 ms

bootstrap-2.1.1.min.css

316 ms

a0f9fcc66fa63ffd399acbb5866ba00d0b922f10db540fa2146a226abd2e2a69408761f9a6284a019dd13355e24df33a457ba042905a5602877f6d8918b1de58.css

216 ms

1c21ae27eff413c9ffb682a388803273752caa22a3e9fdaab72d6729dee0a6554314f7932110a0cadd5fbb8bf98357327025fb6c7f965d7074e0ff00010a7327.css

214 ms

Our browser made a total of 17 requests to load all elements on the main page. We found that 94% of them (16 requests) were addressed to the original Waesearch.kobv.de, 6% (1 request) were made to Stat.kobv.de. The less responsive or slowest element that took the longest time to load (768 ms) relates to the external source Stat.kobv.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 420.8 kB (75%)

Content Size

563.7 kB

After Optimization

142.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Waesearch.kobv.de main page is 563.7 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. 20% of websites need less resources to load. Javascripts take 392.9 kB which makes up the majority of the site volume.

HTML Optimization

-66%

Potential reduce by 5.6 kB

  • Original 8.5 kB
  • After minification 7.4 kB
  • After compression 2.9 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 1.1 kB, which is 13% 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 5.6 kB or 66% of the original size.

Image Optimization

-16%

Potential reduce by 468 B

  • Original 3.0 kB
  • After minification 2.6 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. Obviously, Waesearch Kobv needs image optimization as it can save up to 468 B or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-72%

Potential reduce by 283.1 kB

  • Original 392.9 kB
  • After minification 382.5 kB
  • After compression 109.8 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 283.1 kB or 72% of the original size.

CSS Optimization

-83%

Potential reduce by 131.7 kB

  • Original 159.2 kB
  • After minification 150.8 kB
  • After compression 27.5 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. Waesearch.kobv.de needs all CSS files to be minified and compressed as it can save up to 131.7 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (53%)

Requests Now

15

After Optimization

7

  • Images
  • JavaScript
  • CSS

The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Waesearch Kobv. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

waesearch.kobv.de

waesearch.kobv.de

130 ms

jquery-ui-1.9.2.custom.min.css

jquery-ui-1.9.2.custom.min.css

107 ms

bootstrap-2.1.1.min.css

bootstrap-2.1.1.min.css

316 ms

a0f9fcc66fa63ffd399acbb5866ba00d0b922f10db540fa2146a226abd2e2a69408761f9a6284a019dd13355e24df33a457ba042905a5602877f6d8918b1de58.css

a0f9fcc66fa63ffd399acbb5866ba00d0b922f10db540fa2146a226abd2e2a69408761f9a6284a019dd13355e24df33a457ba042905a5602877f6d8918b1de58.css

216 ms

1c21ae27eff413c9ffb682a388803273752caa22a3e9fdaab72d6729dee0a6554314f7932110a0cadd5fbb8bf98357327025fb6c7f965d7074e0ff00010a7327.css

1c21ae27eff413c9ffb682a388803273752caa22a3e9fdaab72d6729dee0a6554314f7932110a0cadd5fbb8bf98357327025fb6c7f965d7074e0ff00010a7327.css

214 ms

jquery-1.8.2.min.js

jquery-1.8.2.min.js

516 ms

jquery-ui-1.9.2.custom.min.js

jquery-ui-1.9.2.custom.min.js

759 ms

bootstrap-2.1.1.min.js

bootstrap-2.1.1.min.js

314 ms

86c6d328db0499dce5ee73248022e35bbe6caa525c81e98975f43bb05fc83b6831d01a1dbdb1ed296df627bca5f013f96ff88216c6805b4f340a73462d7609b9.js

86c6d328db0499dce5ee73248022e35bbe6caa525c81e98975f43bb05fc83b6831d01a1dbdb1ed296df627bca5f013f96ff88216c6805b4f340a73462d7609b9.js

321 ms

7f0660505b0ab514530b9d2f27a50dddf49ceffbe43c127b0370c2ecd0b59d146dd56f3848dab443f5af9f3c33fc67f2c0243d7e7786fcd9eeccaea62fe6185c.js

7f0660505b0ab514530b9d2f27a50dddf49ceffbe43c127b0370c2ecd0b59d146dd56f3848dab443f5af9f3c33fc67f2c0243d7e7786fcd9eeccaea62fe6185c.js

418 ms

8a194d76046b11d1e0963d99f9b51fb69dc2e709915812ab0995575f1845e64ddcd2c0c54ce6dd4d70d6a34dadbb14e46d9572fb6b2740e48bc3780dc0ba9fe9.js

8a194d76046b11d1e0963d99f9b51fb69dc2e709915812ab0995575f1845e64ddcd2c0c54ce6dd4d70d6a34dadbb14e46d9572fb6b2740e48bc3780dc0ba9fe9.js

530 ms

wae_logo.gif

wae_logo.gif

409 ms

flag_en.png

flag_en.png

106 ms

flag_de.png

flag_de.png

107 ms

hosted_by_kobv.jpg

hosted_by_kobv.jpg

108 ms

piwik.js

piwik.js

768 ms

ui-bg_inset-hard_100_fcfdfd_1x100.png

ui-bg_inset-hard_100_fcfdfd_1x100.png

104 ms

SEO Factors

waesearch.kobv.de SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Waesearch.kobv.de can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Waesearch.kobv.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.

Social Sharing Optimization

waesearch.kobv.de

Open Graph description is not detected on the main page of Waesearch Kobv. 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: