Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

academic.naver.com

NAVER 학술정보

Page Load Speed

4.5 sec in total

First Response

672 ms

Resources Loaded

3.7 sec

Page Rendered

120 ms

academic.naver.com screenshot

About Website

Visit academic.naver.com now to see the best up-to-date Academic NAVER content for South Korea and also check out these interesting facts you probably never knew about academic.naver.com

Scholarly search engine for academic articles, theses, conferences and journals

Visit academic.naver.com

Key Findings

We analyzed Academic.naver.com page load time and found that the first response time was 672 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

academic.naver.com performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

13/100

10%

LCP (Largest Contentful Paint)

Value8.7 s

1/100

25%

SI (Speed Index)

Value9.8 s

10/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.083

94/100

15%

TTI (Time to Interactive)

Value8.2 s

40/100

10%

Network Requests Diagram

academic.naver.com

672 ms

academic.css

592 ms

logo3_2.gif

473 ms

cs_ops_webncc.js

452 ms

clickcr.js

426 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 28% of them (9 requests) were addressed to the original Academic.naver.com, 56% (18 requests) were made to Static.naver.com and 6% (2 requests) were made to Static.naver.net. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Lcs.naver.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 398.6 kB (73%)

Content Size

547.2 kB

After Optimization

148.6 kB

In fact, the total size of Academic.naver.com main page is 547.2 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 291.3 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 56.2 kB

  • Original 69.6 kB
  • After minification 67.6 kB
  • After compression 13.4 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 56.2 kB or 81% of the original size.

Image Optimization

-35%

Potential reduce by 27.1 kB

  • Original 77.8 kB
  • After minification 50.7 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, Academic NAVER needs image optimization as it can save up to 27.1 kB or 35% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-77%

Potential reduce by 224.1 kB

  • Original 291.3 kB
  • After minification 282.0 kB
  • After compression 67.2 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 224.1 kB or 77% of the original size.

CSS Optimization

-84%

Potential reduce by 91.2 kB

  • Original 108.6 kB
  • After minification 106.8 kB
  • After compression 17.3 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. Academic.naver.com needs all CSS files to be minified and compressed as it can save up to 91.2 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (58%)

Requests Now

31

After Optimization

13

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Academic NAVER. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

academic.naver.com accessibility score

77

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

academic.naver.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

academic.naver.com SEO score

92

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Page is blocked from indexing

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

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    KO

  • Language Claimed

    KO

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Academic.naver.com 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 Academic.naver.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.

Social Sharing Optimization

Open Graph data is detected on the main page of Academic NAVER. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: