64.4 sec in total
3.6 sec
60.4 sec
338 ms
Visit f139.cn now to see the best up-to-date F 139 content for Hong Kong and also check out these interesting facts you probably never knew about f139.cn
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Visit f139.cnWe analyzed F139.cn page load time and found that the first response time was 3.6 sec and then it took 60.8 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 3 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
f139.cn performance score
name
value
score
weighting
Value3.0 s
51/100
10%
Value3.7 s
59/100
25%
Value10.3 s
8/100
10%
Value20 ms
100/100
30%
Value0
100/100
15%
Value3.4 s
93/100
10%
3602 ms
7645 ms
1955 ms
1017 ms
1021 ms
Our browser made a total of 56 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original F139.cn, 29% (16 requests) were made to F139content.com and 25% (14 requests) were made to Img.f139.com. The less responsive or slowest element that took the longest time to load (20.2 sec) relates to the external source F139content.com.
Page size can be reduced by 172.2 kB (53%)
322.1 kB
150.0 kB
In fact, the total size of F139.cn main page is 322.1 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 20% of websites need less resources to load. Javascripts take 117.4 kB which makes up the majority of the site volume.
Potential reduce by 74.5 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 74.5 kB or 81% of the original size.
Potential reduce by 5.9 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. F 139 images are well optimized though.
Potential reduce by 82.3 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 82.3 kB or 70% of the original size.
Potential reduce by 9.4 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. F139.cn needs all CSS files to be minified and compressed as it can save up to 9.4 kB or 73% of the original size.
Number of requests can be reduced by 15 (29%)
52
37
The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of F 139. 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 as a result speed up the page load time.
f139.cn
3602 ms
jquery.min.js
7645 ms
jquery.tools.min.js
1955 ms
tools.js
1017 ms
scrolling.js
1021 ms
steel_index201217261516744.js
2324 ms
adTemplate.js
6162 ms
style.css
2834 ms
base.css
4300 ms
qq.css
1497 ms
isLogin.do
2836 ms
click.aspx
1043 ms
steel.jpg
3154 ms
default_tel2.gif
790 ms
bg_top.gif
828 ms
login_btn.gif
938 ms
logo.jpg
7727 ms
new_icon.gif
938 ms
index_nav_bg.jpg
10353 ms
titleImg.jpg
1482 ms
vip_icon.gif
1179 ms
up_down.gif
1370 ms
index_search_bg.jpg
5890 ms
searchImg.jpg
1557 ms
shqh.do
825 ms
indexWeb.do
2501 ms
index_low.png
2141 ms
h.js
617 ms
hm.gif
314 ms
futures.do
934 ms
ask_scrolling.js
478 ms
question_icon.gif
352 ms
reply_icon.gif
446 ms
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3256 ms
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9212 ms
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12224 ms
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19094 ms
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15299 ms
hm.gif
975 ms
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4908 ms
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20161 ms
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20160 ms
f139.cn 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.
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
Form elements do not have associated labels
Links do not have a discernible name
<object> elements do not have alternate text
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
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
f139.cn 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
Browser errors were logged to the console
f139.cn 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
Document uses plugins
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise F139.cn 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 F139.cn 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.
f139.cn
Open Graph description is not detected on the main page of F 139. 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: