1.3 sec in total
105 ms
1.1 sec
104 ms
Click here to check amazing Dlc Lib content for United States. Otherwise, check out these important facts you probably never knew about dlc.lib.de.us
Visit dlc.lib.de.usWe analyzed Dlc.lib.de.us page load time and found that the first response time was 105 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
dlc.lib.de.us performance score
name
value
score
weighting
Value6.5 s
3/100
10%
Value8.3 s
2/100
25%
Value6.5 s
39/100
10%
Value310 ms
78/100
30%
Value0.001
100/100
15%
Value8.4 s
39/100
10%
105 ms
17 ms
467 ms
134 ms
193 ms
Our browser made a total of 41 requests to load all elements on the main page. We found that 90% of them (37 requests) were addressed to the original Dlc.lib.de.us, 5% (2 requests) were made to Google-analytics.com and 5% (2 requests) were made to Dela.ent.sirsi.net. The less responsive or slowest element that took the longest time to load (467 ms) belongs to the original domain Dlc.lib.de.us.
Page size can be reduced by 553.7 kB (66%)
843.6 kB
289.9 kB
In fact, the total size of Dlc.lib.de.us main page is 843.6 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 546.8 kB which makes up the majority of the site volume.
Potential reduce by 22.6 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 22.6 kB or 76% of the original size.
Potential reduce by 6.4 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. Dlc Lib images are well optimized though.
Potential reduce by 378.3 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 378.3 kB or 69% of the original size.
Potential reduce by 146.4 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. Dlc.lib.de.us needs all CSS files to be minified and compressed as it can save up to 146.4 kB or 78% of the original size.
Number of requests can be reduced by 23 (61%)
38
15
The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dlc Lib. 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 14 to 1 for CSS and as a result speed up the page load time.
dlc.lib.de.us
105 ms
client
17 ms
default
467 ms
core.js
134 ms
CoreSearchStack.js
193 ms
HomepageStack.js
78 ms
SearchTemplateStack.js
105 ms
custom.js
36 ms
default.css
89 ms
tapestry-console.css
76 ms
t5-alerts.css
92 ms
tree.css
96 ms
jquery-ui-1.8.12.custom.css
119 ms
jquery-selectable.custom.css
109 ms
Discovery_base.css
157 ms
format-types.css
119 ms
suggest.css
141 ms
open.css
147 ms
5ddlcustom.css
140 ms
ga.js
30 ms
open_webapp.css
67 ms
open.css
96 ms
ada_mode.png
63 ms
helpicon.png
62 ms
home.png
62 ms
spacer.gif
63 ms
facebookicon.jpg
63 ms
flickericon.jpg
64 ms
twittericon.jpg
64 ms
pinteresticon.jpg
65 ms
youtubeicon.jpg
64 ms
__utm.gif
15 ms
field-error-marker.gif
21 ms
alert-overlay.png
20 ms
open_webapp.css
21 ms
backgroundslice.jpg
59 ms
headerbanner.jpg
54 ms
$N;jsessionid=EA73B9F22D6C48DD2F71EEC3D8B096FE.tomcat-22409
48 ms
patronlogin:loggedIn
28 ms
ui-bg_flat_100_ffffff_40x100.png
22 ms
ui-icons_222222_256x240.png
20 ms
dlc.lib.de.us accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[role]s do not have all required [aria-*] attributes
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
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Some elements have a [tabindex] value greater than 0
dlc.lib.de.us best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Registers an unload listener
Detected JavaScript libraries
dlc.lib.de.us SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
EN
EN
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dlc.lib.de.us 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 Dlc.lib.de.us 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.
dlc.lib.de.us
Open Graph description is not detected on the main page of Dlc Lib. 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: