Tools & Wizards About Us
j-dict.com screenshot

Report Summary

  • 5

    Performance

    Renders faster than
    21% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

j-dict.com

Kantan.vn - Từ điển Nhật Việt Việt Nhật miễn phí tốt nhất - J-DICT.COM

Page Load Speed

8 sec in total

First Response

944 ms

Resources Loaded

7 sec

Page Rendered

69 ms

j-dict.com screenshot

About Website

Visit j-dict.com now to see the best up-to-date J DICT content for Vietnam and also check out these interesting facts you probably never knew about j-dict.com

J-DICT.COM This domain name is for sale. Owning a suitable domain name will help you achieve greater success in your career. For any business consultation about J-DICT.COM, please contact us! ! !

Visit j-dict.com

Key Findings

We analyzed J-dict.com page load time and found that the first response time was 944 ms and then it took 7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

j-dict.com performance score

5

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value16.5 s

0/100

10%

LCP (Largest Contentful Paint)

Value22.3 s

0/100

25%

SI (Speed Index)

Value27.8 s

0/100

10%

TBT (Total Blocking Time)

Value24,190 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.356

30/100

15%

TTI (Time to Interactive)

Value49.2 s

0/100

10%

Network Requests Diagram

kantan.vn

944 ms

kantan.vn

1398 ms

font-awesome.min.css

586 ms

main.css

1060 ms

swiper.min.css

1169 ms

Our browser made a total of 77 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original J-dict.com, 6% (5 requests) were made to Pagead2.googlesyndication.com and 6% (5 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (3.2 sec) relates to the external source Kantan.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 864.3 kB (53%)

Content Size

1.6 MB

After Optimization

757.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of J-dict.com main page is 1.6 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. 60% of websites need less resources to load. Javascripts take 860.2 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 49.9 kB

  • Original 63.9 kB
  • After minification 53.9 kB
  • After compression 13.9 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. This page needs HTML code to be minified as it can gain 10.0 kB, which is 16% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 49.9 kB or 78% of the original size.

Image Optimization

-0%

Potential reduce by 639 B

  • Original 420.7 kB
  • After minification 420.1 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. J DICT images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 580.2 kB

  • Original 860.2 kB
  • After minification 691.1 kB
  • After compression 280.0 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 580.2 kB or 67% of the original size.

CSS Optimization

-84%

Potential reduce by 233.5 kB

  • Original 277.3 kB
  • After minification 217.1 kB
  • After compression 43.8 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. J-dict.com needs all CSS files to be minified and compressed as it can save up to 233.5 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 50 (75%)

Requests Now

67

After Optimization

17

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of J DICT. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 39 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

kantan.vn

kantan.vn

944 ms

kantan.vn

kantan.vn

1398 ms

font-awesome.min.css

font-awesome.min.css

586 ms

main.css

main.css

1060 ms

swiper.min.css

swiper.min.css

1169 ms

community.css

community.css

942 ms

font-awesome.min.css

font-awesome.min.css

1404 ms

sweetalert2.min.css

sweetalert2.min.css

1181 ms

tipsy.css

tipsy.css

934 ms

site.css

site.css

2076 ms

jquery.fancybox.min.css

jquery.fancybox.min.css

1395 ms

error.report.css

error.report.css

1269 ms

styles.min.css

styles.min.css

1211 ms

adsbygoogle.js

adsbygoogle.js

137 ms

jquery-1.12.4.js

jquery-1.12.4.js

2525 ms

jquery.cookie.js

jquery.cookie.js

1337 ms

jquery-ui.min.js

jquery-ui.min.js

2407 ms

jquery.tipsy.js

jquery.tipsy.js

1572 ms

jquery.sticky.js

jquery.sticky.js

1572 ms

raphael-min.js

raphael-min.js

2280 ms

jquery.dmak.js

jquery.dmak.js

1808 ms

dmakLoader.js

dmakLoader.js

1805 ms

jquery.fancybox.min.js

jquery.fancybox.min.js

2269 ms

common.js

common.js

2066 ms

Furigana.js

Furigana.js

2280 ms

KanjiWriter.js

KanjiWriter.js

2285 ms

Dictionary.js

Dictionary.js

2957 ms

async-defer-helper.js

async-defer-helper.js

2542 ms

error.report.js

error.report.js

2543 ms

circleplayer.js

circleplayer.js

2540 ms

sweetalert2.min.js

sweetalert2.min.js

2603 ms

dmak.min.js

dmak.min.js

2743 ms

swiper.min.js

swiper.min.js

3231 ms

library.js

library.js

2733 ms

show_ads_impl.js

show_ads_impl.js

61 ms

zrt_lookup.html

zrt_lookup.html

19 ms

cookie.js

cookie.js

28 ms

integrator.js

integrator.js

29 ms

ads

ads

479 ms

reactive_library.js

reactive_library.js

25 ms

integrator.js

integrator.js

61 ms

zrt_lookup.html

zrt_lookup.html

43 ms

85254efcadaacab5fed344cbf203b7e7.js

85254efcadaacab5fed344cbf203b7e7.js

53 ms

load_preloaded_resource.js

load_preloaded_resource.js

82 ms

c471d9b7113df21a6cf58632ab968748.js

c471d9b7113df21a6cf58632ab968748.js

69 ms

abg_lite.js

abg_lite.js

85 ms

window_focus.js

window_focus.js

100 ms

qs_click_protection.js

qs_click_protection.js

85 ms

rx_lidar.js

rx_lidar.js

139 ms

042791247ab671b2831aa311d6583330.js

042791247ab671b2831aa311d6583330.js

80 ms

css2

css2

97 ms

interstitial_ad_frame.js

interstitial_ad_frame.js

76 ms

icon.png

icon.png

32 ms

feedback_grey600_24dp.png

feedback_grey600_24dp.png

54 ms

settings_grey600_24dp.png

settings_grey600_24dp.png

56 ms

s

s

17 ms

css

css

42 ms

banner-sieu-dai-637581370963569546.png

banner-sieu-dai-637581370963569546.png

945 ms

analytics.js

analytics.js

112 ms

sdk.js

sdk.js

43 ms

logo-kantan-s.png

logo-kantan-s.png

284 ms

kantan-app.jpg

kantan-app.jpg

511 ms

msg.png

msg.png

381 ms

activeview

activeview

27 ms

KFOlCnqEu92Fr1MmWUlvAA.woff

KFOlCnqEu92Fr1MmWUlvAA.woff

183 ms

KFOmCnqEu92Fr1Me5g.woff

KFOmCnqEu92Fr1Me5g.woff

359 ms

YrdBSjzfIHcYhYLmavhSyO_EhBrLUWpx5ykdL7H9Kqg.js

YrdBSjzfIHcYhYLmavhSyO_EhBrLUWpx5ykdL7H9Kqg.js

9 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpy8.woff

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpy8.woff

364 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpy8.woff

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpy8.woff

365 ms

sdk.js

sdk.js

162 ms

collect

collect

163 ms

arrow-right-black.png

arrow-right-black.png

237 ms

collect

collect

35 ms

HelveticaNeue.woff

HelveticaNeue.woff

255 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

479 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

489 ms

HelveticaNeue-Light.woff

HelveticaNeue-Light.woff

260 ms

Accessibility Review

j-dict.com accessibility score

76

Accessibility Issues

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

High

[aria-*] attributes do not match their roles

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

[id] attributes on active, focusable elements are not unique

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

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

j-dict.com best practices score

75

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

j-dict.com SEO score

82

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    VI

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise J-dict.com can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese 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 J-dict.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

j-dict.com

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