17.4 sec in total
2.6 sec
14.5 sec
251 ms
Click here to check amazing 347 content for Taiwan. Otherwise, check out these important facts you probably never knew about 347.com.tw
樂學網線上學習-學習科目最齊全,專辦國高中升學,大學轉學考、研究所,護理師醫護專業證照課程,國營事業,公職考試,職人養成,線上學習第一品牌,名師輔導教學,就要你輕鬆上榜,客服專線:0800-888-347
Visit 347.com.twWe analyzed 347.com.tw page load time and found that the first response time was 2.6 sec and then it took 14.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
347.com.tw performance score
name
value
score
weighting
Value9.5 s
0/100
10%
Value11.5 s
0/100
25%
Value16.0 s
0/100
10%
Value280 ms
81/100
30%
Value0.192
64/100
15%
Value31.0 s
0/100
10%
2625 ms
804 ms
1522 ms
6 ms
1203 ms
Our browser made a total of 307 requests to load all elements on the main page. We found that 78% of them (240 requests) were addressed to the original 347.com.tw, 3% (10 requests) were made to Static.xx.fbcdn.net and 3% (8 requests) were made to Scontent-iad3-1.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain 347.com.tw.
Page size can be reduced by 1.2 MB (28%)
4.3 MB
3.1 MB
In fact, the total size of 347.com.tw main page is 4.3 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. 80% 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. Images take 3.0 MB which makes up the majority of the site volume.
Potential reduce by 146.3 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. This page needs HTML code to be minified as it can gain 25.3 kB, which is 14% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 146.3 kB or 83% of the original size.
Potential reduce by 204.8 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. 347 images are well optimized though.
Potential reduce by 608.9 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 608.9 kB or 68% of the original size.
Potential reduce by 263.1 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. 347.com.tw needs all CSS files to be minified and compressed as it can save up to 263.1 kB or 84% of the original size.
Number of requests can be reduced by 54 (18%)
303
249
The browser has sent 303 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 347. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.
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347.com.tw 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 input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
[role]s are not contained by their required parent element
[aria-*] attributes do not have valid values
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
Image elements do not have [alt] attributes
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
347.com.tw 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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
347.com.tw 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
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
JA
ZH
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 347.com.tw can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and it does not match the claimed Chinese language. Our system also found out that 347.com.tw 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.
347.com.tw
Open Graph description is not detected on the main page of 347. 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: