1.1 sec in total
100 ms
815 ms
168 ms
Welcome to onlinecorrection.com homepage info - get ready to check Onlinecorrection best content for China right away, or after learning these important things about onlinecorrection.com
This domain name has been registered with Gandi.net. It is currently parked by the owner.
Visit onlinecorrection.comWe analyzed Onlinecorrection.com page load time and found that the first response time was 100 ms and then it took 983 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.
onlinecorrection.com performance score
name
value
score
weighting
Value3.1 s
45/100
10%
Value3.6 s
62/100
25%
Value3.2 s
92/100
10%
Value1,400 ms
16/100
30%
Value0.003
100/100
15%
Value7.8 s
44/100
10%
100 ms
153 ms
10 ms
146 ms
88 ms
Our browser made a total of 28 requests to load all elements on the main page. We found that 57% of them (16 requests) were addressed to the original Onlinecorrection.com, 14% (4 requests) were made to Pagead2.googlesyndication.com and 11% (3 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (224 ms) relates to the external source Googleads.g.doubleclick.net.
Page size can be reduced by 157.8 kB (61%)
256.7 kB
99.0 kB
In fact, the total size of Onlinecorrection.com main page is 256.7 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. 30% of websites need less resources to load. Javascripts take 173.1 kB which makes up the majority of the site volume.
Potential reduce by 33.3 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 33.3 kB or 73% of the original size.
Potential reduce by 7.1 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. Obviously, Onlinecorrection needs image optimization as it can save up to 7.1 kB or 23% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 111.3 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 111.3 kB or 64% of the original size.
Potential reduce by 6.1 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. Onlinecorrection.com needs all CSS files to be minified and compressed as it can save up to 6.1 kB or 84% of the original size.
Number of requests can be reduced by 16 (62%)
26
10
The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Onlinecorrection. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.
onlinecorrection.com
100 ms
www.onlinecorrection.com
153 ms
adsbygoogle.js
10 ms
jquery-1.11.3.min.js
146 ms
cookies.min.js
88 ms
jquery.tooltipster.min.js
88 ms
errormarks.js
107 ms
tooltipster.css
105 ms
analytics.js
44 ms
ca-pub-1877367226929917.js
50 ms
zrt_lookup.html
104 ms
show_ads_impl.js
61 ms
handmadepaper.png
99 ms
logo.png
100 ms
de.png
100 ms
fr.png
108 ms
es.png
109 ms
pt.png
109 ms
pl.png
182 ms
it.png
180 ms
ru.png
183 ms
collect
64 ms
ads
224 ms
osd.js
12 ms
ads
189 ms
9005361225496287749
66 ms
googlelogo_color_112x36dp.png
70 ms
650143769589084789
64 ms
onlinecorrection.com accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
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
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
onlinecorrection.com 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
onlinecorrection.com 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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Onlinecorrection.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Onlinecorrection.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.
onlinecorrection.com
Open Graph description is not detected on the main page of Onlinecorrection. 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: