Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 57% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

onlinebibliothek-liesa.ciando.com

die Onleihe Sächsischer Raum. Startseite

Page Load Speed

3 sec in total

First Response

668 ms

Resources Loaded

2 sec

Page Rendered

347 ms

onlinebibliothek-liesa.ciando.com screenshot

About Website

Click here to check amazing Onlinebibliothek Liesa Ciando content for Germany. Otherwise, check out these important facts you probably never knew about onlinebibliothek-liesa.ciando.com

Onleihe Sächsischer Raum. Digitale Medien wie eBooks, ePaper, eMusic, eAudios und eVideos ausleihen und herunterladen.

Visit onlinebibliothek-liesa.ciando.com

Key Findings

We analyzed Onlinebibliothek-liesa.ciando.com page load time and found that the first response time was 668 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

onlinebibliothek-liesa.ciando.com performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.4 s

2/100

10%

LCP (Largest Contentful Paint)

Value6.4 s

10/100

25%

SI (Speed Index)

Value10.7 s

7/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value11.2 s

20/100

10%

Network Requests Diagram

onlinebibliothek-liesa.ciando.com

668 ms

_library2.css

111 ms

241_library2.css

213 ms

jquery-ui-1.10.4.custom.css

216 ms

jquery-1.7.2.min.js

371 ms

Our browser made a total of 39 requests to load all elements on the main page. We found that 95% of them (37 requests) were addressed to the original Onlinebibliothek-liesa.ciando.com, 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (735 ms) belongs to the original domain Onlinebibliothek-liesa.ciando.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 326.6 kB (38%)

Content Size

855.7 kB

After Optimization

529.1 kB

In fact, the total size of Onlinebibliothek-liesa.ciando.com main page is 855.7 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. 30% of websites need less resources to load. Images take 415.5 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 36.0 kB

  • Original 41.1 kB
  • After minification 25.5 kB
  • After compression 5.2 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 15.6 kB, which is 38% 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 36.0 kB or 87% of the original size.

Image Optimization

-2%

Potential reduce by 10.4 kB

  • Original 415.5 kB
  • After minification 405.1 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. Onlinebibliothek Liesa Ciando images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 210.7 kB

  • Original 319.2 kB
  • After minification 310.8 kB
  • After compression 108.5 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 210.7 kB or 66% of the original size.

CSS Optimization

-87%

Potential reduce by 69.6 kB

  • Original 79.9 kB
  • After minification 62.5 kB
  • After compression 10.3 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. Onlinebibliothek-liesa.ciando.com needs all CSS files to be minified and compressed as it can save up to 69.6 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (29%)

Requests Now

38

After Optimization

27

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Onlinebibliothek Liesa Ciando. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

onlinebibliothek-liesa.ciando.com accessibility score

84

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

onlinebibliothek-liesa.ciando.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

onlinebibliothek-liesa.ciando.com SEO score

82

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Onlinebibliothek-liesa.ciando.com can be misinterpreted by Google and other search engines. Our service has detected that German 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 Onlinebibliothek-liesa.ciando.com 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.

Social Sharing Optimization

Open Graph description is not detected on the main page of Onlinebibliothek Liesa Ciando. 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: