878 ms in total
121 ms
573 ms
184 ms
Click here to check amazing Cable Car Museum content for United States. Otherwise, check out these important facts you probably never knew about cablecarmuseum.org
Presenting cable car history, technology, information, and gift shop. Located in San Francisco's Washington-Mason powerhouse and carbarn, the museum provides a historical perspective and insight into ...
Visit cablecarmuseum.orgWe analyzed Cablecarmuseum.org page load time and found that the first response time was 121 ms and then it took 757 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.
cablecarmuseum.org performance score
name
value
score
weighting
Value1.1 s
99/100
10%
Value2.1 s
96/100
25%
Value1.6 s
100/100
10%
Value130 ms
96/100
30%
Value0.483
17/100
15%
Value3.2 s
94/100
10%
121 ms
91 ms
54 ms
60 ms
5 ms
Our browser made a total of 43 requests to load all elements on the main page. We found that 93% of them (40 requests) were addressed to the original Cablecarmuseum.org, 2% (1 request) were made to L.yimg.com and 2% (1 request) were made to Visit.webhosting.yahoo.com. The less responsive or slowest element that took the longest time to load (304 ms) belongs to the original domain Cablecarmuseum.org.
Page size can be reduced by 93.5 kB (18%)
518.2 kB
424.6 kB
In fact, the total size of Cablecarmuseum.org main page is 518.2 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. 25% of websites need less resources to load. Images take 454.0 kB which makes up the majority of the site volume.
Potential reduce by 11.5 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 11.5 kB or 78% of the original size.
Potential reduce by 43.4 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. Cable Car Museum images are well optimized though.
Potential reduce by 31.6 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 31.6 kB or 77% of the original size.
Potential reduce by 7.0 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. Cablecarmuseum.org needs all CSS files to be minified and compressed as it can save up to 7.0 kB or 84% of the original size.
Number of requests can be reduced by 14 (35%)
40
26
The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cable Car Museum. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
cablecarmuseum.org
121 ms
ccm.css
91 ms
ccmhome.js
54 ms
ccmhome_2.js
60 ms
whv2_001.js
5 ms
visit.gif
41 ms
039.jpeg
175 ms
040.jpeg
127 ms
041.jpeg
48 ms
042.jpeg
65 ms
043.jpeg
90 ms
044.jpeg
77 ms
045.jpeg
120 ms
046.jpeg
104 ms
047.jpeg
131 ms
spacer.gif
133 ms
header.jpg
140 ms
cable-tile.gif
162 ms
home.gif
162 ms
navspace.gif
163 ms
heritage.gif
173 ms
museum.gif
179 ms
store.gif
177 ms
info.gif
196 ms
moldtl.jpg
187 ms
moldt.jpg
203 ms
moldtr.jpg
201 ms
moldl.jpg
223 ms
heritage.jpg
216 ms
museum.jpg
220 ms
info.jpg
241 ms
00.jpeg
232 ms
watermusiccoverT.jpg
289 ms
Muni100-coverT.jpg
304 ms
moldr.jpg
253 ms
moldbl.jpg
240 ms
moldb.jpg
277 ms
moldbr.jpg
277 ms
65f572465ca818b3cf5101fa530b9b57
14 ms
heritage_f2.jpg
35 ms
museum_f2.jpg
48 ms
store_f2.jpg
33 ms
info_f2.jpg
36 ms
cablecarmuseum.org accessibility score
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Links do not have a discernible name
cablecarmuseum.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
cablecarmuseum.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
EN
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cablecarmuseum.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 Cablecarmuseum.org 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.
cablecarmuseum.org
Open Graph description is not detected on the main page of Cable Car Museum. 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: