2.1 sec in total
135 ms
1.8 sec
145 ms
Visit oscarliang.net now to see the best up-to-date Oscar Liang content for United States and also check out these interesting facts you probably never knew about oscarliang.net
FPV Drone Tutorials and Reviews, a blog for RC hobbyists to get latest information about quadcopter and multirotor products and technology development, delivered to you by Oscar Liang.
Visit oscarliang.netWe analyzed Oscarliang.net page load time and found that the first response time was 135 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
oscarliang.net performance score
name
value
score
weighting
Value2.1 s
80/100
10%
Value7.8 s
3/100
25%
Value4.3 s
75/100
10%
Value340 ms
74/100
30%
Value0.001
100/100
15%
Value9.7 s
28/100
10%
135 ms
113 ms
119 ms
16 ms
118 ms
Our browser made a total of 79 requests to load all elements on the main page. We found that 71% of them (56 requests) were addressed to the original Oscarliang.net, 9% (7 requests) were made to Apis.google.com and 4% (3 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Oscarliang.net.
Page size can be reduced by 99.2 kB (15%)
644.8 kB
545.6 kB
In fact, the total size of Oscarliang.net main page is 644.8 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 526.8 kB which makes up the majority of the site volume.
Potential reduce by 21.3 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 21.3 kB or 72% of the original size.
Potential reduce by 50.1 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. Oscar Liang images are well optimized though.
Potential reduce by 10.1 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 10.1 kB or 15% of the original size.
Potential reduce by 17.8 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. Oscarliang.net needs all CSS files to be minified and compressed as it can save up to 17.8 kB or 80% of the original size.
Number of requests can be reduced by 18 (24%)
76
58
The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Oscar Liang. 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.
oscarliang.net
135 ms
reset.css
113 ms
pokemon.css
119 ms
jquery.min.js
16 ms
pokemon.js
118 ms
ga.js
41 ms
all.js
290 ms
widgets.js
33 ms
plusone.js
75 ms
bg.png
162 ms
img.gif
42 ms
loading.gif
167 ms
oldsite_banner.png
166 ms
tutorial_banner.png
161 ms
information.png
166 ms
keyboardArrows.png
161 ms
house1.png
211 ms
house1_door.png
300 ms
mail_logo.png
297 ms
sign.png
300 ms
house2.png
298 ms
house2_door.png
296 ms
arduino_gps_watch.png
400 ms
diy_remote_controller.png
452 ms
tv-ambilight.png
671 ms
diy_bike_light.png
673 ms
rpi_voice_recognition.png
671 ms
rpi_colour_tracking.png
671 ms
rpi_face_recognition.png
669 ms
stalker_robot.png
672 ms
simblog.jpg
788 ms
photo_gallery.png
783 ms
walle.jpg
785 ms
mvc.jpg
786 ms
sam.jpg
788 ms
ro.jpg
729 ms
hex.jpg
789 ms
IR.jpg
899 ms
css.jpg
898 ms
house3.png
846 ms
house3_door.png
897 ms
fpv250-mini-quad.png
899 ms
fpv-tricopter.png
901 ms
mini-tricopter.png
965 ms
slkscrb-webfont.woff
1015 ms
__utm.gif
18 ms
button.831500944bc3eb7ea5276ccdc3f71d2e.js
31 ms
collect
139 ms
slkscr-webfont.woff
991 ms
cb=gapi.loaded_0
43 ms
cb=gapi.loaded_1
25 ms
fastbutton
99 ms
tweet_button.6a78875565a912489e9aef879c881358.en.html
21 ms
postmessageRelay
82 ms
cb=gapi.loaded_0
50 ms
cb=gapi.loaded_1
42 ms
mini-quad.png
857 ms
mini-hexacopter.png
858 ms
f450-quad.png
856 ms
male_oscar.png
920 ms
road.png
976 ms
W5F8_SL0XFawnjxHGsZjJA.ttf
64 ms
snorlax.png
997 ms
api.js
44 ms
core:rpc:shindig.random:shindig.sha1.js
42 ms
2536007149-postmessagerelay.js
87 ms
mailbox.png
927 ms
jot
87 ms
fenceVer.png
840 ms
fenceHor.png
850 ms
flowers.png
848 ms
grass.png
951 ms
180 ms
tree1.png
946 ms
xd_arbiter.php
215 ms
xd_arbiter.php
420 ms
sea.png
1092 ms
bg1-sea1.png
754 ms
bridge-hor.png
816 ms
oscarliang.net 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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
<object> elements do not have alternate text
oscarliang.net 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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
oscarliang.net SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
Document uses plugins
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Oscarliang.net can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Oscarliang.net 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.
oscarliang.net
Open Graph description is not detected on the main page of Oscar Liang. 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: