12 sec in total
459 ms
11.1 sec
403 ms
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Visit tw.stock.yahoo.comWe analyzed Tw.stock.yahoo.com page load time and found that the first response time was 459 ms and then it took 11.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
tw.stock.yahoo.com performance score
name
value
score
weighting
Value3.4 s
37/100
10%
Value5.0 s
26/100
25%
Value5.2 s
59/100
10%
Value1,130 ms
22/100
30%
Value0.002
100/100
15%
Value14.9 s
8/100
10%
459 ms
1374 ms
86 ms
84 ms
87 ms
Our browser made a total of 282 requests to load all elements on the main page. We found that 1% of them (2 requests) were addressed to the original Tw.stock.yahoo.com, 40% (112 requests) were made to S.yimg.com and 23% (64 requests) were made to Yui-s.yahooapis.com. The less responsive or slowest element that took the longest time to load (7.4 sec) relates to the external source Tw.screener.finance.yahoo.net.
Page size can be reduced by 561.3 kB (49%)
1.2 MB
589.0 kB
In fact, the total size of Tw.stock.yahoo.com main page is 1.2 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. 65% of websites need less resources to load. Javascripts take 729.3 kB which makes up the majority of the site volume.
Potential reduce by 116.7 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 116.7 kB or 77% of the original size.
Potential reduce by 31.8 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. Obviously, Tw Stock Yahoo needs image optimization as it can save up to 31.8 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 346.2 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 346.2 kB or 47% of the original size.
Potential reduce by 66.6 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. Tw.stock.yahoo.com needs all CSS files to be minified and compressed as it can save up to 66.6 kB or 77% of the original size.
Number of requests can be reduced by 206 (77%)
269
63
The browser has sent 269 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tw Stock Yahoo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 108 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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tw.stock.yahoo.com accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
[aria-hidden="true"] elements contain focusable descendents
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
<frame> or <iframe> elements do not have a title
Links do not have a discernible 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.
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
tw.stock.yahoo.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
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
Missing source maps for large first-party JavaScript
Issues were logged in the Issues panel in Chrome Devtools
tw.stock.yahoo.com SEO score
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
N/A
ZH
BIG5
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tw.stock.yahoo.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Chinese. Our system also found out that Tw.stock.yahoo.com main page’s claimed encoding is big5. 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.
{{og_description}}
tw.stock.yahoo.com
Open Graph description is not detected on the main page of Tw Stock Yahoo. 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: