1.6 sec in total
428 ms
1.1 sec
123 ms
Visit rails-101.logdown.com now to see the best up-to-date Rails 101 Logdown content for China and also check out these interesting facts you probably never knew about rails-101.logdown.com
Visit rails-101.logdown.comWe analyzed Rails-101.logdown.com page load time and found that the first response time was 428 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
rails-101.logdown.com performance score
name
value
score
weighting
Value2.3 s
74/100
10%
Value4.2 s
44/100
25%
Value0
0/100
10%
Value300 ms
79/100
30%
Value0.173
69/100
15%
Value7.1 s
52/100
10%
428 ms
25 ms
21 ms
49 ms
32 ms
Our browser made a total of 43 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Rails-101.logdown.com, 23% (10 requests) were made to Cdn-theme.logdown.io and 9% (4 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (428 ms) belongs to the original domain Rails-101.logdown.com.
Page size can be reduced by 187.7 kB (58%)
321.5 kB
133.8 kB
In fact, the total size of Rails-101.logdown.com main page is 321.5 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. Javascripts take 249.2 kB which makes up the majority of the site volume.
Potential reduce by 19.1 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 19.1 kB or 67% of the original size.
Potential reduce by 752 B
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. Rails 101 Logdown images are well optimized though.
Potential reduce by 148.6 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 148.6 kB or 60% of the original size.
Potential reduce by 19.2 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. Rails-101.logdown.com needs all CSS files to be minified and compressed as it can save up to 19.2 kB or 62% of the original size.
Number of requests can be reduced by 21 (55%)
38
17
The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rails 101 Logdown. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
rails-101.logdown.com
428 ms
screen.css
25 ms
default_code_highlight.css
21 ms
jquery.js
49 ms
css
32 ms
slash.js
18 ms
jquery.fancybox.pack.js
29 ms
logdown_blog.js
16 ms
MathJax.js
38 ms
default_dropdown.css
11 ms
font-awesome.min.css
9 ms
ga.js
60 ms
19e786a2a74377ff6e052d87fd8d1fa8
106 ms
google.png
413 ms
top_controls
382 ms
all.js
120 ms
TeX-AMS_HTML.js
44 ms
plusone.js
183 ms
widgets.js
42 ms
atrk.js
88 ms
twitter.png
408 ms
github.png
424 ms
rss.png
426 ms
cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf
56 ms
k3k702ZOKiLJc3WVjuplzInF5uFdDttMLvmWuJdhhgs.ttf
70 ms
fontawesome-webfont.woff
47 ms
rails-101-cover.png
46 ms
inpage_linkid.js
46 ms
MenuArrow-15.png
18 ms
atrk.gif
91 ms
jsMath2jax.js
16 ms
test.png
148 ms
__utm.gif
49 ms
__utm.gif
30 ms
71 ms
xd_arbiter.php
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xd_arbiter.php
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cb=gapi.loaded_0
30 ms
top-controls-f5835eeebda5ed930cbc66bfeb9c068a.css
7 ms
nr-885.min.js
42 ms
01b3a24ca2
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01b3a24ca2
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xd_arbiter.php
39 ms
rails-101.logdown.com 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
Document doesn't have a <title> element
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
rails-101.logdown.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Document doesn't have a <title> element
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rails-101.logdown.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 Rails-101.logdown.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.
rails-101.logdown.com
Open Graph description is not detected on the main page of Rails 101 Logdown. 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: