3.3 sec in total
104 ms
2.5 sec
683 ms
Click here to check amazing Blog COSCUP content for Taiwan. Otherwise, check out these important facts you probably never knew about blog.coscup.org
無論您是開放原始碼的開發者、推廣者、使用者,都歡迎您來參加 COSCUP「開源人年會」
Visit blog.coscup.orgWe analyzed Blog.coscup.org page load time and found that the first response time was 104 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
blog.coscup.org performance score
name
value
score
weighting
Value2.0 s
84/100
10%
Value3.6 s
60/100
25%
Value3.2 s
91/100
10%
Value540 ms
55/100
30%
Value0.03
100/100
15%
Value5.6 s
69/100
10%
104 ms
328 ms
339 ms
344 ms
66 ms
Our browser made a total of 86 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Blog.coscup.org, 58% (50 requests) were made to Coscup.org and 12% (10 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (843 ms) relates to the external source Coscup.org.
Page size can be reduced by 210.6 kB (31%)
679.2 kB
468.7 kB
In fact, the total size of Blog.coscup.org main page is 679.2 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. 50% of websites need less resources to load. Images take 448.8 kB which makes up the majority of the site volume.
Potential reduce by 52.6 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 52.6 kB or 77% of the original size.
Potential reduce by 81.5 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, Blog COSCUP needs image optimization as it can save up to 81.5 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 19.0 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 19.0 kB or 22% of the original size.
Potential reduce by 57.6 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. Blog.coscup.org needs all CSS files to be minified and compressed as it can save up to 57.6 kB or 75% of the original size.
Number of requests can be reduced by 28 (35%)
81
53
The browser has sent 81 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blog COSCUP. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
blog.coscup.org
104 ms
normalize.css
328 ms
style.css
339 ms
l20n.min.js
344 ms
1708208307-widget_css_bundle.css
66 ms
authorization.css
118 ms
require.js
360 ms
plusone.js
102 ms
310590189-widgets.js
105 ms
ga.js
37 ms
150513053422_header.jpg
637 ms
icon18_edit_allbkg.gif
30 ms
11923515_1137301976283961_1375064012_o.jpg
127 ms
1237532_10200833578161067_693150805_n.jpg
110 ms
QNAP.jpg
110 ms
icon18_wrench_allbkg.png
30 ms
icon_fb.png
181 ms
icon_gplus.png
178 ms
icon_plurk.png
179 ms
icon_twitter.png
177 ms
icon_blog.png
323 ms
icon_flickr.png
335 ms
icon_utube.png
346 ms
%25E5%2592%258C%25E6%25B2%259B.jpg
137 ms
RJ2A7808.jpg
176 ms
cb=gapi.loaded_0
87 ms
cb=gapi.loaded_1
106 ms
google_top_exp.js
20 ms
config.js
337 ms
main-menu.js
341 ms
sidebar-sponsor.js
345 ms
logo.png
474 ms
bg_main.jpg
650 ms
manifest.json
427 ms
blank.html
32 ms
__utm.gif
19 ms
navbar.g
54 ms
icons_peach.png
86 ms
platform:gapi.iframes.style.common.js
29 ms
arrows-light.png
83 ms
cb=gapi.loaded_0
17 ms
cb=gapi.loaded_1
13 ms
fastbutton
75 ms
postmessageRelay
43 ms
cb=gapi.loaded_0
15 ms
cb=gapi.loaded_1
14 ms
api.js
41 ms
core:rpc:shindig.random:shindig.sha1.js
81 ms
2536007149-postmessagerelay.js
66 ms
jquery.min.js
49 ms
context.js
191 ms
pJeswbKZO4XwVR0035gpgvesZW2xOQ-xsNqO47m55DA.ttf
72 ms
en-US.l20n
168 ms
179 ms
507 ms
zh-TW.l20n
168 ms
mobile.css
179 ms
sponsor-qnap.png
169 ms
sponsor-HopeBaytech.png
172 ms
sponsor-yahoo.png
323 ms
sponsor-microsoft02.png
170 ms
sponsor-appier.png
167 ms
sponsor-pumo.png
496 ms
sponsor-skymizer.jpg
331 ms
sponsor-vpon.png
333 ms
sponsor-clbc.png
334 ms
sponsor-aws.png
336 ms
sponsor-oracle.png
482 ms
sponsor-PIXNET.jpg
494 ms
sponsor-kkbox.jpg
498 ms
sponsor-github.png
499 ms
sponsor-booking.png
503 ms
sponsor-gamesofa.jpg
642 ms
sponsor-archilife.jpg
658 ms
sponsor-wabow.jpg
669 ms
sponsor-gamer.png
663 ms
sponsor-gandi.jpg
666 ms
sponsor-doist.png
671 ms
sponsor-gitcafe.jpg
802 ms
sponsor-natualeasy.jpg
821 ms
sponsor-deepin.png
828 ms
sponsor-Make.png
830 ms
sponsor-OSSF.png
843 ms
sponsor-ocf.jpg
837 ms
306752634-lightbox_bundle.css
11 ms
2003060044-lbx__zh_tw.js
47 ms
blog.coscup.org accessibility score
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
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.
blog.coscup.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
blog.coscup.org SEO score
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
JA
ZH
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Blog.coscup.org 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 Blog.coscup.org 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.
blog.coscup.org
Open Graph description is not detected on the main page of Blog COSCUP. 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: