2.4 sec in total
245 ms
1.9 sec
264 ms
Welcome to sfgov.org homepage info - get ready to check Sfgov best content for United States right away, or after learning these important things about sfgov.org
Find services and information from the City and County of San Francisco.
Visit sfgov.orgWe analyzed Sfgov.org page load time and found that the first response time was 245 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
sfgov.org performance score
name
value
score
weighting
Value4.4 s
17/100
10%
Value10.2 s
0/100
25%
Value8.3 s
19/100
10%
Value4,470 ms
0/100
30%
Value0
100/100
15%
Value17.1 s
4/100
10%
245 ms
140 ms
157 ms
51 ms
49 ms
Our browser made a total of 100 requests to load all elements on the main page. We found that 73% of them (73 requests) were addressed to the original Sfgov.org, 13% (13 requests) were made to Pbs.twimg.com and 4% (4 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (925 ms) belongs to the original domain Sfgov.org.
Page size can be reduced by 1.4 MB (51%)
2.8 MB
1.4 MB
In fact, the total size of Sfgov.org main page is 2.8 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. 60% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 59.1 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 59.1 kB or 82% of the original size.
Potential reduce by 91.4 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. Sfgov images are well optimized though.
Potential reduce by 277.8 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 277.8 kB or 71% of the original size.
Potential reduce by 982.7 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. Sfgov.org needs all CSS files to be minified and compressed as it can save up to 982.7 kB or 89% of the original size.
Number of requests can be reduced by 33 (34%)
98
65
The browser has sent 98 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sfgov. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.
sfgov.org
245 ms
jquery.js
140 ms
jquery.flexslider-min.js
157 ms
jsapi
51 ms
js
49 ms
leaflet.js
35 ms
leaflet.markercluster-src.js
176 ms
json2.js
177 ms
jquery-ui-1.8.4.custom.min.js
177 ms
jquery.ui.autocomplete.selectFirst.js
178 ms
sfhome.js
204 ms
sfcollap.js
210 ms
browser-detection.js
211 ms
mobilesf.css
219 ms
alpha-reset.css
223 ms
alpha-mobile.css
223 ms
alpha-alpha.css
271 ms
globalsf.css
275 ms
global.css
277 ms
customsf.css
360 ms
flexslider.css
289 ms
MarkerCluster.css
291 ms
MarkerCluster.Default.css
336 ms
leaflet.css
17 ms
sfhome.css
340 ms
browser-detection.css
341 ms
alpha-default-fluid-12.css
355 ms
alpha-default-normal-12.css
363 ms
omega-branding.css
403 ms
gatag.js
431 ms
sfgov.jpg
919 ms
residents.jpg
919 ms
business.jpg
920 ms
government.jpg
925 ms
visitors.jpg
920 ms
online-services.jpg
921 ms
help.jpg
923 ms
sfg-topnavbar.png
709 ms
sfg-tab-closed.png
711 ms
sfgacctabs.png
711 ms
mainbackgroundv2.jpg
742 ms
logo.png
713 ms
ccsf.png
714 ms
bg-alt-fuz.png
715 ms
home.png
715 ms
home-page-phone.jpg
716 ms
sfgov_app_ios.jpg
718 ms
sfgov_app_android.jpg
719 ms
311.png
719 ms
footerseal.png
720 ms
sprite-sm.png
712 ms
widgets.js
8 ms
bg-footer-divide.png
727 ms
sub-nav-home.png
705 ms
cityimagebottom.jpg
726 ms
ga.js
28 ms
slide.html
646 ms
carousel.html
658 ms
1583.png
472 ms
news.xml
71 ms
timeline.1b43d11859b7663a2225b885f87704a5.js
53 ms
__utm.gif
51 ms
more-less-go.png
99 ms
slide-police-reforms-22feb16.jpg
475 ms
bos.jpg
290 ms
slide-emergency-12feb16.jpg
476 ms
cityhall.jpg
169 ms
mobile.jpg
151 ms
home-top-numbers-bckgnd.png
98 ms
mayor06132014.jpg
94 ms
bos06132014.jpg
125 ms
OnlinePayments.jpg
255 ms
311.jpg
255 ms
SocialMediaCenter.jpg
196 ms
SFWiFi.jpg
253 ms
MobileCenter.jpg
252 ms
SFOpenBook.jpg
268 ms
SFGovTV.jpg
323 ms
PublicNotices.jpg
387 ms
sprite.png
499 ms
playpause.png
324 ms
services-controls.png
332 ms
syndication
113 ms
344937801017610240
133 ms
timeline.4d087f49a21e27038d9769d7c976b8fa.default.css
2 ms
timeline.4d087f49a21e27038d9769d7c976b8fa.default.css
3 ms
bw5mQVtS_normal.jpg
70 ms
j9e8FVMu_normal.jpeg
80 ms
nispeZBK_normal.jpg
82 ms
DqhRahID_normal.jpeg
87 ms
jsr_qdOq_normal.jpg
96 ms
S-XVD5fN_normal.jpg
87 ms
XY7ldEHc_normal.jpg
83 ms
LpDJ3sN6_normal.jpg
85 ms
bfo2vfPq_normal.jpg
94 ms
IHrEtyWT_normal.jpg
92 ms
wdKwRvyG_normal.jpg
93 ms
I0cgpVei_normal.jpg
94 ms
4U4c2hSM_normal.jpg
91 ms
jot
25 ms
sfgov.org accessibility score
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
Buttons do not have an accessible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
sfgov.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
Page has valid source maps
sfgov.org SEO score
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sfgov.org 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 Sfgov.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.
sfgov.org
Open Graph description is not detected on the main page of Sfgov. 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: