12.3 sec in total
1.6 sec
9.2 sec
1.4 sec
Click here to check amazing Nerr content. Otherwise, check out these important facts you probably never knew about nerr.co.kr
Visit nerr.co.krWe analyzed Nerr.co.kr page load time and found that the first response time was 1.6 sec and then it took 10.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
nerr.co.kr performance score
name
value
score
weighting
Value0
0/100
10%
Value0
0/100
25%
Value0
0/100
10%
Value0
0/100
30%
Value0.001
100/100
15%
Value0
0/100
10%
1628 ms
384 ms
386 ms
9 ms
410 ms
Our browser made a total of 210 requests to load all elements on the main page. We found that 92% of them (194 requests) were addressed to the original Nerr.co.kr, 1% (3 requests) were made to Img.echosting.cafe24.com and 1% (2 requests) were made to Img.cafe24.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Nerr.co.kr.
Page size can be reduced by 274.7 kB (4%)
6.3 MB
6.1 MB
In fact, the total size of Nerr.co.kr main page is 6.3 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 65% of websites need less resources to load. Images take 6.0 MB which makes up the majority of the site volume.
Potential reduce by 179.0 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 179.0 kB or 93% of the original size.
Potential reduce by 4.4 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. Nerr images are well optimized though.
Potential reduce by 91.3 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 91.3 kB or 55% of the original size.
Number of requests can be reduced by 56 (27%)
207
151
The browser has sent 207 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nerr. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.
nerr.co.kr
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nerr.co.kr 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
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
nerr.co.kr best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Browser errors were logged to the console
nerr.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
KO
KO
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nerr.co.kr can be misinterpreted by Google and other search engines. Our service has detected that Korean is used on the page, and it matches the claimed language. Our system also found out that Nerr.co.kr 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.
nerr.co.kr
Open Graph description is not detected on the main page of Nerr. 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: