10.4 sec in total
1.8 sec
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Welcome to alfa.com.tw homepage info - get ready to check ALFA best content for United States right away, or after learning these important things about alfa.com.tw
Visit alfa.com.twWe analyzed Alfa.com.tw page load time and found that the first response time was 1.8 sec and then it took 8.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
alfa.com.tw performance score
name
value
score
weighting
Value5.0 s
10/100
10%
Value13.7 s
0/100
25%
Value5.6 s
52/100
10%
Value480 ms
60/100
30%
Value0.227
55/100
15%
Value12.0 s
16/100
10%
1835 ms
444 ms
597 ms
451 ms
48 ms
Our browser made a total of 62 requests to load all elements on the main page. We found that 97% of them (60 requests) were addressed to the original Alfa.com.tw, 2% (1 request) were made to Ajax.googleapis.com and 2% (1 request) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Alfa.com.tw.
Page size can be reduced by 200.8 kB (18%)
1.1 MB
902.5 kB
In fact, the total size of Alfa.com.tw main page is 1.1 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. 40% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.
Potential reduce by 31.0 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 31.0 kB or 82% of the original size.
Potential reduce by 154.8 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, ALFA needs image optimization as it can save up to 154.8 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 4.2 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. This website has mostly compressed JavaScripts.
Potential reduce by 10.8 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. Alfa.com.tw needs all CSS files to be minified and compressed as it can save up to 10.8 kB or 83% of the original size.
Number of requests can be reduced by 23 (38%)
60
37
The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ALFA. 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.
alfa.com.tw
1835 ms
css.css
444 ms
jquery.min.js
597 ms
style.css
451 ms
AC_RunActiveContent.js
48 ms
AC_ActiveX.js
48 ms
AC_RunActiveContent.js
47 ms
bg_org.jpg
424 ms
bg.jpg
416 ms
logo.jpg
925 ms
button_01_n.jpg
466 ms
button_02_n.jpg
467 ms
button_08_n.jpg
488 ms
button_03_n.jpg
486 ms
button_04_n.jpg
469 ms
button_05_n.jpg
501 ms
search_go.gif
486 ms
spaces.gif
487 ms
top_02_n.gif
326 ms
iconbg.jpg
324 ms
menu_bga2.jpg
323 ms
login_tl.gif
324 ms
login_03_2.jpg
321 ms
login_tr.gif
321 ms
login_bl.gif
299 ms
login_br.gif
299 ms
product_1_n.jpg
298 ms
product_n.jpg
342 ms
AOA-4G-5_20170821201318145.jpg
337 ms
AOA-4G-8_20170821201016773.jpg
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AOA-M4G_20170821192150293.jpg
338 ms
AYA-4G-18_20170821172221739.jpg
336 ms
AJOIN-T2_20170728183351719.jpg
337 ms
WISP-NR_20170622202441971.jpg
338 ms
ONYX4G_20170504163354349.jpg
461 ms
TUBE-U4G_20170421203224105.jpg
333 ms
MH5_20170324151809705.jpg
456 ms
MH2_20170324151647447.jpg
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product_2_n.jpg
446 ms
hotnews_n.jpg
446 ms
20111021144652632.jpg
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20121205104831049.png
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20110913154339115.jpg
798 ms
20110913154835761.jpg
465 ms
20111024163102630.jpg
413 ms
find_us.gif
411 ms
facebook.gif
409 ms
youtube.gif
394 ms
l.gif
394 ms
sitemap.gif
393 ms
contact.gif
392 ms
login_tm.gif
259 ms
login_ml.gif
261 ms
login_mm.gif
280 ms
login_mr.gif
259 ms
login_bm.gif
258 ms
marquee_bg_n.jpg
401 ms
swfbg.gif
383 ms
stroke.gif
383 ms
copyright_bg.gif
21 ms
copyright_bg2.gif
20 ms
ga.js
323 ms
alfa.com.tw accessibility score
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
Heading elements are not in a sequentially-descending order
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
alfa.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
alfa.com.tw SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
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
Tap targets are not sized appropriately
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Alfa.com.tw 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 Alfa.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.
alfa.com.tw
Open Graph description is not detected on the main page of ALFA. 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: