2.1 sec in total
283 ms
1.6 sec
203 ms
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Visit sfbaytraffic.infoWe analyzed Sfbaytraffic.info page load time and found that the first response time was 283 ms and then it took 1.9 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.
sfbaytraffic.info performance score
name
value
score
weighting
Value2.8 s
57/100
10%
Value15.5 s
0/100
25%
Value8.7 s
16/100
10%
Value2,940 ms
3/100
30%
Value0.235
53/100
15%
Value19.4 s
2/100
10%
283 ms
226 ms
151 ms
152 ms
6 ms
Our browser made a total of 81 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Sfbaytraffic.info, 25% (20 requests) were made to 1.base.maps.cit.api.here.com and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (718 ms) relates to the external source Beatthetraffic.com.
Page size can be reduced by 2.3 MB (59%)
3.9 MB
1.6 MB
In fact, the total size of Sfbaytraffic.info main page is 3.9 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. 60% of websites need less resources to load. Javascripts take 2.3 MB which makes up the majority of the site volume.
Potential reduce by 115.8 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 115.8 kB or 78% of the original size.
Potential reduce by 35.3 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. Sfbaytraffic images are well optimized though.
Potential reduce by 1.8 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 1.8 MB or 81% of the original size.
Potential reduce by 360.7 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. Sfbaytraffic.info needs all CSS files to be minified and compressed as it can save up to 360.7 kB or 88% of the original size.
Number of requests can be reduced by 36 (45%)
80
44
The browser has sent 80 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sfbaytraffic. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and as a result speed up the page load time.
www.beatthetraffic.com
283 ms
style-1441376252.css
226 ms
base64.js
151 ms
config.js
152 ms
gpt.js
6 ms
s_code_basic.js
258 ms
util.js
152 ms
modernizr-2.5.3.js
256 ms
jquery-1.7.1.min.js
315 ms
jquery-ui-1.9.2.min.js
381 ms
leaflet.js
248 ms
leaflet.plugins.custom.js
246 ms
js
47 ms
btt-crypt.js
311 ms
underscore.js
246 ms
backbone-min.js
336 ms
plugins.js
464 ms
main.js
335 ms
scripts-1441376252.js
718 ms
pubads_impl_82.js
8 ms
container.html
26 ms
beacon.js
23 ms
background.jpg
202 ms
tn34.png
203 ms
twn_logo.png
202 ms
tn13.png
225 ms
activity_indicator.gif
233 ms
fblogin.png
297 ms
appstore3.png
297 ms
googleplay3.png
301 ms
footer_logo.png
308 ms
sdk.js
15 ms
btt_logo.png
306 ms
ga.js
21 ms
firstevent
18 ms
100 ms
__utm.gif
24 ms
xd_arbiter.php
51 ms
xd_arbiter.php
57 ms
btt-cities.json
160 ms
png8
201 ms
outdoor-15-(L).jpg
435 ms
logo_facebook.png
85 ms
logo_twitter.png
86 ms
logo_googlePlus.png
84 ms
cmonyoureds.png
86 ms
regular_layer_bg.png
170 ms
traffic_disabled.png
171 ms
road_conditions_disabled.png
172 ms
incidents_disabled.png
182 ms
video_disabled.png
212 ms
cameras_disabled.png
253 ms
weather_disabled.png
252 ms
traffic_legend_web_360w.png
253 ms
traffic_reg.png
259 ms
selected_layer_bg.png
276 ms
traffic_selected.png
335 ms
triangle_15x10.png
333 ms
settings_regular_30x.png
335 ms
layers_icon_regular_30x.png
336 ms
search_20x.png
351 ms
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sfbaytraffic.info 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
Form elements do not have associated labels
Links do not have a discernible name
sfbaytraffic.info 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
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
sfbaytraffic.info 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
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sfbaytraffic.info 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 Sfbaytraffic.info 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.
sfbaytraffic.info
Open Graph data is detected on the main page of Sfbaytraffic. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: