2.8 sec in total
159 ms
2.1 sec
485 ms
Visit how01.com now to see the best up-to-date How 01 content for Taiwan and also check out these interesting facts you probably never knew about how01.com
description
Visit how01.comWe analyzed How01.com page load time and found that the first response time was 159 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
how01.com performance score
name
value
score
weighting
Value2.2 s
76/100
10%
Value5.6 s
17/100
25%
Value11.6 s
4/100
10%
Value2,460 ms
4/100
30%
Value0.281
43/100
15%
Value19.3 s
2/100
10%
159 ms
208 ms
74 ms
34 ms
32 ms
Our browser made a total of 47 requests to load all elements on the main page. We found that 34% of them (16 requests) were addressed to the original How01.com, 43% (20 requests) were made to S2.how01.com and 6% (3 requests) were made to Staticxx.facebook.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain How01.com.
Page size can be reduced by 240.0 kB (20%)
1.2 MB
989.7 kB
In fact, the total size of How01.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. 55% of websites need less resources to load. Images take 882.2 kB which makes up the majority of the site volume.
Potential reduce by 41.4 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 41.4 kB or 77% of the original size.
Potential reduce by 32.6 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. How 01 images are well optimized though.
Potential reduce by 163.5 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 163.5 kB or 56% of the original size.
Potential reduce by 2.5 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. How01.com needs all CSS files to be minified and compressed as it can save up to 2.5 kB or 61% of the original size.
Number of requests can be reduced by 11 (24%)
45
34
The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of How 01. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
how01.com
159 ms
www.how01.com
208 ms
jquery.min.js
74 ms
base.css
34 ms
plugin.css
32 ms
module.css
9 ms
com.css
8 ms
index.css
27 ms
plugin.js
30 ms
VK.js
30 ms
fb.js
29 ms
com.js
42 ms
ui_icon.png
158 ms
a4e1022d08404469a71cf030ba9e.jpg_280x179.jpg
156 ms
analytics.js
139 ms
atrk.js
158 ms
all.js
307 ms
logo.png
66 ms
bg_index_top.jpg
1345 ms
bg_index_top_right.jpg
154 ms
bg_footer_tips.png
27 ms
bcc3acd2738d3c8241b362c6f06e.jpg_280x179.jpg
28 ms
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42 ms
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43 ms
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47 ms
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43 ms
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47 ms
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48 ms
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50 ms
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55 ms
collect
28 ms
atrk.gif
24 ms
test.png
10 ms
51 ms
xd_arbiter.php
211 ms
xd_arbiter.php
419 ms
xd_arbiter.php
140 ms
how01.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
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
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
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
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.
how01.com 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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
how01.com 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
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise How01.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese 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 How01.com 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.
how01.com
Open Graph description is not detected on the main page of How 01. 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: