2.5 sec in total
743 ms
1.6 sec
131 ms
Click here to check amazing Stdl content for United States. Otherwise, check out these important facts you probably never knew about stdl.org
Home Page
Visit stdl.orgWe analyzed Stdl.org page load time and found that the first response time was 743 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
stdl.org performance score
name
value
score
weighting
Value2.9 s
51/100
10%
Value4.6 s
34/100
25%
Value2.9 s
94/100
10%
Value1,610 ms
12/100
30%
Value0.057
98/100
15%
Value8.1 s
42/100
10%
743 ms
85 ms
83 ms
128 ms
84 ms
Our browser made a total of 55 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Stdl.org, 5% (3 requests) were made to Ltfl.librarything.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (743 ms) relates to the external source Schaumburglibrary.org.
Page size can be reduced by 528.1 kB (30%)
1.8 MB
1.2 MB
In fact, the total size of Stdl.org main page is 1.8 MB. 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 1.2 MB which makes up the majority of the site volume.
Potential reduce by 45.9 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. 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 45.9 kB or 81% of the original size.
Potential reduce by 93.1 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. Stdl images are well optimized though.
Potential reduce by 295.6 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 295.6 kB or 69% of the original size.
Potential reduce by 93.6 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. Stdl.org needs all CSS files to be minified and compressed as it can save up to 93.6 kB or 85% of the original size.
Number of requests can be reduced by 18 (35%)
51
33
The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Stdl. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
schaumburglibrary.org
743 ms
style.css
85 ms
styles.css
83 ms
jquery.js
128 ms
jd.gallery.css
84 ms
mootools.v1.11.js
124 ms
jd.gallery.js
98 ms
jd.gallery.transitions.js
114 ms
social_widget.css
112 ms
tabber.js
111 ms
example.css
150 ms
analytics.js
21 ms
widget.js
171 ms
brand
18 ms
superfish.js
130 ms
superfish.args.js
128 ms
jquery.form.js
129 ms
scripts.js
137 ms
brand
72 ms
STDL_banner_20150516.png
123 ms
banner_earlyvoting_2016.png
287 ms
2016_teenjobfair.png
223 ms
banner_comiccon_20160305.png
202 ms
banner_reemployment_2016_0307.png
376 ms
banner_genealogyprogramquarterly_20160308.png
285 ms
banner_brainfuse_201506.png
229 ms
banner_digitalmagazine_201504.png
283 ms
banner_ereadillinois_201503.png
330 ms
banner_lynda_201502.png
337 ms
banner_2ndFloorReads_201502.png
439 ms
img_Program_Guide_Cover_201602-70x70.png
357 ms
banner_comiccon_20160305-70x70.png
356 ms
irsbutton1-70x50.png
396 ms
google-play-70x70.png
385 ms
recycling-70x70.jpg
412 ms
online_renewals.jpg
411 ms
facebook.png
405 ms
twitter.png
415 ms
linkedin.png
425 ms
youtube.png
435 ms
yelp.png
441 ms
Google-plus-icon.jpg
471 ms
pinterest.png
446 ms
instagram-icon-copy.jpg
479 ms
ESLnewsletter_button2.jpg
514 ms
collect
33 ms
connector.php
481 ms
content-top.png
425 ms
loading-bar-black.gif
429 ms
sidebar-topV4.png
434 ms
sidebar-list.png
457 ms
refchat.jpg
521 ms
collect
62 ms
connector_LB.css
26 ms
print.css
35 ms
stdl.org 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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
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
List items (<li>) are not contained within <ul> or <ol> parent elements.
stdl.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
stdl.org SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Stdl.org can be misinterpreted by Google and other search engines. Our service has detected that English 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 Stdl.org 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.
stdl.org
Open Graph description is not detected on the main page of Stdl. 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: