778 ms in total
79 ms
550 ms
149 ms
Click here to check amazing Transit Chicago content for United States. Otherwise, check out these important facts you probably never knew about transitchicago.com
Information about CTA bus and train service in and around Chicago. Find maps, schedules, service alerts, plan a trip, jobs, news and more!
Visit transitchicago.comWe analyzed Transitchicago.com page load time and found that the first response time was 79 ms and then it took 699 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.
transitchicago.com performance score
name
value
score
weighting
Value5.3 s
7/100
10%
Value8.4 s
2/100
25%
Value7.2 s
29/100
10%
Value160 ms
93/100
30%
Value0.009
100/100
15%
Value6.4 s
60/100
10%
79 ms
204 ms
78 ms
122 ms
77 ms
Our browser made a total of 60 requests to load all elements on the main page. We found that 90% of them (54 requests) were addressed to the original Transitchicago.com, 3% (2 requests) were made to S7.addthis.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (204 ms) belongs to the original domain Transitchicago.com.
Page size can be reduced by 1.2 MB (53%)
2.2 MB
1.0 MB
In fact, the total size of Transitchicago.com main page is 2.2 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. 35% of websites need less resources to load. Javascripts take 1.5 MB which makes up the majority of the site volume.
Potential reduce by 91.6 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 91.6 kB or 76% of the original size.
Potential reduce by 7.8 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. Transit Chicago images are well optimized though.
Potential reduce by 1.0 MB
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 1.0 MB or 67% of the original size.
Potential reduce by 53.5 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. Transitchicago.com needs all CSS files to be minified and compressed as it can save up to 53.5 kB or 84% of the original size.
Number of requests can be reduced by 32 (55%)
58
26
The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Transit Chicago. 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 as a result speed up the page load time.
transitchicago.com
79 ms
default.aspx
204 ms
functions.js
78 ms
style.css
122 ms
menu.css
77 ms
swfobject.js
60 ms
datepicker.js
101 ms
jquery.js
140 ms
jquery.jcarousel.js
112 ms
externallinks.js
95 ms
superfish.js
104 ms
jquery-functions.js
112 ms
addthis_widget.js
8 ms
WebResource.axd
107 ms
drop1.gif
63 ms
drop2.gif
66 ms
left1.gif
66 ms
left2.gif
63 ms
right1.gif
64 ms
right2.gif
65 ms
close.gif
65 ms
hdr-cta.gif
66 ms
btn-srch-go.gif
64 ms
slideshow_rpmlawr.jpg
67 ms
slideshow_winterprep.jpg
179 ms
slideshow_getsocial.png
64 ms
smboxy_adamsbridge.png
64 ms
smboxy_2016cal.png
65 ms
smboxy_ventraapp.png
64 ms
bigboxy_how-to-pay-button.png
70 ms
boxybar_looplink.png
72 ms
smbar_visitor.png
74 ms
smbar_upass.png
175 ms
qlicon_sched.png
176 ms
qlicon_maps.png
176 ms
qlicon_alerts.png
176 ms
qlicon_trackers.png
176 ms
qlicon_ventra.png
177 ms
qlicon_fares.png
177 ms
picker.gif
178 ms
btn_googxit.png
179 ms
btn_goroo.png
177 ms
icon_intlglobe.gif
179 ms
ftr-icobnr-phone.gif
178 ms
ftr-icobnr-tty.gif
178 ms
ftr-icobnr-email.gif
179 ms
hdr-bg-srchbx.gif
128 ms
hdr-bg-tnav.gif
127 ms
icon-email.gif
127 ms
ga.js
20 ms
icon-print.gif
126 ms
bull-angle.gif
125 ms
tt_optpanel_expanddown.gif
125 ms
ftr-bg-tile.gif
124 ms
300lo.json
48 ms
plusone.js
41 ms
__utm.gif
32 ms
jqc-prev.gif
32 ms
jqc-next.gif
33 ms
sh.7c7179124ea24ac6ba46caac.html
28 ms
transitchicago.com 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
Image elements do not have [alt] attributes
transitchicago.com 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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
transitchicago.com 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
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
EN
N/A
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Transitchicago.com 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 Transitchicago.com main page’s claimed encoding is . 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.
transitchicago.com
Open Graph data is detected on the main page of Transit Chicago. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: