4.5 sec in total
788 ms
2.2 sec
1.5 sec
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Visit cyanglee.logdown.comWe analyzed Cyanglee.logdown.com page load time and found that the first response time was 788 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
cyanglee.logdown.com performance score
name
value
score
weighting
Value2.1 s
81/100
10%
Value3.1 s
76/100
25%
Value2.8 s
96/100
10%
Value450 ms
63/100
30%
Value0
100/100
15%
Value7.3 s
50/100
10%
788 ms
470 ms
22 ms
25 ms
109 ms
Our browser made a total of 44 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Cyanglee.logdown.com, 9% (4 requests) were made to Mathjax.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 (825 ms) relates to the external source Cdn-theme.logdown.io.
Page size can be reduced by 169.4 kB (36%)
470.5 kB
301.1 kB
In fact, the total size of Cyanglee.logdown.com main page is 470.5 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. 60% of websites need less resources to load. Javascripts take 213.9 kB which makes up the majority of the site volume.
Potential reduce by 30.3 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 30.3 kB or 63% of the original size.
Potential reduce by 18.6 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. Cyanglee Logdown images are well optimized though.
Potential reduce by 119.8 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 119.8 kB or 56% of the original size.
Potential reduce by 682 B
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. Cyanglee.logdown.com needs all CSS files to be minified and compressed as it can save up to 682 B or 21% of the original size.
Number of requests can be reduced by 13 (36%)
36
23
The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cyanglee 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 14 to 1 for JavaScripts and as a result speed up the page load time.
cyanglee.logdown.com
788 ms
style.css
470 ms
MathJax.js
22 ms
css
25 ms
ga.js
109 ms
c317e3b04079aa241eb81a8448a11696
447 ms
c8ijAGRQQIiBsrmivqvf_spurs.jpg
115 ms
SourceCodeSplash.png
338 ms
solarized-yinyang.png
343 ms
Tomorrow-Night.png
211 ms
687474703a2f2f636c2e6c792f32463154316133613254315a32633346303731572f53637265656e25323053686f74253230323031322d30372d30362532306174253230382e32362e3532253230414d2e706e67
210 ms
8303070329_56dba9ee89_b.jpg
208 ms
top_controls
423 ms
VeraSansSpecimen.svg
145 ms
Inconsolata.svg
253 ms
ConsolasSP.svg
329 ms
all.js
27 ms
TeX-AMS_HTML.js
19 ms
plusone.js
333 ms
widgets.js
69 ms
count.js
114 ms
atrk.js
181 ms
v0SdcGFAl2aezM9Vq_aFTQ.ttf
129 ms
4cKlrioa77J2iqTqBgkRWg.ttf
181 ms
4wfhKe93QxmsFlDQSCQ5wg.ttf
239 ms
BmiPqZorq0QiT-p6kf1paaCWcynf_cDxXwCLxiixG1c.ttf
239 ms
MonoSocialIconsFont-1.10.woff
825 ms
inpage_linkid.js
58 ms
MenuArrow-15.png
56 ms
271 ms
__utm.gif
33 ms
__utm.gif
71 ms
Tomorrow-Night.png
305 ms
xd_arbiter.php
118 ms
xd_arbiter.php
208 ms
jsMath2jax.js
114 ms
atrk.gif
172 ms
top-controls-f5835eeebda5ed930cbc66bfeb9c068a.css
21 ms
test.png
198 ms
cb=gapi.loaded_0
51 ms
nr-885.min.js
16 ms
01b3a24ca2
53 ms
01b3a24ca2
28 ms
xd_arbiter.php
7 ms
cyanglee.logdown.com 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
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
cyanglee.logdown.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Browser errors were logged to the console
cyanglee.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
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 Cyanglee.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 Cyanglee.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.
cyanglee.logdown.com
Open Graph data is detected on the main page of Cyanglee Logdown. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: