2.1 sec in total
1.1 sec
1.1 sec
0 ms
Visit avalon.co.kr now to see the best up-to-date Avalon content for South Korea and also check out these interesting facts you probably never knew about avalon.co.kr
초중등 영어전문 교육. ESL/EFL에 최적화된 시스템, 체계적인 커리큘럼, 모바일 러닝, 정확한 분석과 진단
Visit avalon.co.krWe analyzed Avalon.co.kr page load time and found that the first response time was 1.1 sec and then it took 1.1 sec 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.
avalon.co.kr performance score
name
value
score
weighting
Value8.0 s
0/100
10%
Value13.9 s
0/100
25%
Value8.3 s
19/100
10%
Value20 ms
100/100
30%
Value0.201
61/100
15%
Value23.0 s
1/100
10%
1067 ms
Our browser made a total of 1 request to load all elements on the main page. We found that all of those requests were addressed to Avalon.co.kr and no external sources were called. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Avalon.co.kr.
Page size can be reduced by 4 B (5%)
78 B
74 B
In fact, the total size of Avalon.co.kr main page is 78 B. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. HTML takes 78 B which makes up the majority of the site volume.
Potential reduce by 4 B
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. This web page is already compressed.
We found no issues to fix!
0
0
Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.
avalon.co.kr
1067 ms
avalon.co.kr 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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
avalon.co.kr 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
Page has valid source maps
avalon.co.kr SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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 doesn't use legible font sizes
KO
N/A
N/A
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Avalon.co.kr can be misinterpreted by Google and other search engines. Our service has detected that Korean 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 Avalon.co.kr main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
avalon.co.kr
Open Graph description is not detected on the main page of Avalon. 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: