3.5 sec in total
194 ms
3 sec
264 ms
Click here to check amazing Weather Sfgate content for United States. Otherwise, check out these important facts you probably never knew about weather.sfgate.com
The Weather Channel and weather.com provide a national and local weather forecast for cities, as well as weather radar, report and hurricane coverage
Visit weather.sfgate.comWe analyzed Weather.sfgate.com page load time and found that the first response time was 194 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
weather.sfgate.com performance score
name
value
score
weighting
Value5.5 s
6/100
10%
Value7.0 s
6/100
25%
Value15.8 s
0/100
10%
Value9,590 ms
0/100
30%
Value0.05
99/100
15%
Value35.3 s
0/100
10%
194 ms
491 ms
150 ms
30 ms
22 ms
Our browser made a total of 279 requests to load all elements on the main page. We found that 2% of them (5 requests) were addressed to the original Weather.sfgate.com, 8% (21 requests) were made to Maps.googleapis.com and 5% (15 requests) were made to Ww4.hdnux.com. The less responsive or slowest element that took the longest time to load (706 ms) relates to the external source Wunderground.com.
Page size can be reduced by 2.6 MB (56%)
4.7 MB
2.0 MB
In fact, the total size of Weather.sfgate.com main page is 4.7 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 2.7 MB which makes up the majority of the site volume.
Potential reduce by 414.8 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 414.8 kB or 86% of the original size.
Potential reduce by 31.5 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. Weather Sfgate 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 68% of the original size.
Potential reduce by 358.5 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. Weather.sfgate.com needs all CSS files to be minified and compressed as it can save up to 358.5 kB or 83% of the original size.
Number of requests can be reduced by 147 (56%)
261
114
The browser has sent 261 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Weather Sfgate. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 86 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.
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weather.sfgate.com 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
Image elements do not have [alt] attributes
Links do not have a discernible name
weather.sfgate.com 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
Browser errors were logged to the console
Page has valid source maps
weather.sfgate.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
EN
EN
N/A
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Weather.sfgate.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 Weather.sfgate.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.
weather.sfgate.com
Open Graph description is not detected on the main page of Weather Sfgate. 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: