Tools & Wizards About Us
dict.cn screenshot

Report Summary

  • 73

    Performance

    Renders faster than
    83% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

dict.cn

海词词典_在线词典_在线翻译_海量正版权威词典官方网站

Page Load Speed

11 sec in total

First Response

2 sec

Resources Loaded

8.8 sec

Page Rendered

105 ms

dict.cn screenshot

About Website

Welcome to dict.cn homepage info - get ready to check Dict best content for China right away, or after learning these important things about dict.cn

海词词典是中国第一个在线词典，海量权威词典官方网站。独有2000万词汇，配释义饼图、精细讲解、优质例句，专业提供60个行业11个语种的在线词典和在线翻译服务。

Visit dict.cn

Key Findings

We analyzed Dict.cn page load time and found that the first response time was 2 sec and then it took 8.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

dict.cn performance score

73

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

70/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

72/100

25%

SI (Speed Index)

Value3.4 s

90/100

10%

TBT (Total Blocking Time)

Value580 ms

51/100

30%

CLS (Cumulative Layout Shift)

Value0.019

100/100

15%

TTI (Time to Interactive)

Value4.4 s

84/100

10%

Network Requests Diagram

dict.cn

2017 ms

base.min.css

4435 ms

obase.min.css

4466 ms

jquery-1.8.0.min.js

4194 ms

ddialog.1.0.0.min.js

4130 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Dict.cn, 41% (25 requests) were made to Cdn.dfile.cn and 11% (7 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (4.5 sec) relates to the external source Cdn.dfile.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 514.8 kB (43%)

Content Size

1.2 MB

After Optimization

686.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dict.cn main page is 1.2 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. 50% of websites need less resources to load. Javascripts take 630.3 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 14.3 kB

  • Original 20.6 kB
  • After minification 19.9 kB
  • After compression 6.3 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 14.3 kB or 69% of the original size.

Image Optimization

-4%

Potential reduce by 16.6 kB

  • Original 471.9 kB
  • After minification 455.2 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. Dict images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 422.8 kB

  • Original 630.3 kB
  • After minification 625.9 kB
  • After compression 207.5 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 422.8 kB or 67% of the original size.

CSS Optimization

-78%

Potential reduce by 61.1 kB

  • Original 78.4 kB
  • After minification 77.3 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. Dict.cn needs all CSS files to be minified and compressed as it can save up to 61.1 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 34 (59%)

Requests Now

58

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 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 22 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

dict.cn

dict.cn

2017 ms

base.min.css

base.min.css

4435 ms

obase.min.css

obase.min.css

4466 ms

jquery-1.8.0.min.js

jquery-1.8.0.min.js

4194 ms

ddialog.1.0.0.min.js

ddialog.1.0.0.min.js

4130 ms

inputPrompt.min.js

inputPrompt.min.js

4130 ms

base.min.js

base.min.js

4131 ms

new.png

new.png

69 ms

idx_dict_r_code_down.png

idx_dict_r_code_down.png

70 ms

dict_logo.png

dict_logo.png

70 ms

oxford_necdict_cover.png

oxford_necdict_cover.png

158 ms

center_angle_app.png

center_angle_app.png

69 ms

hdlg_ryfyrm_cover.png

hdlg_ryfyrm_cover.png

89 ms

hdlg_hyfyrm_cover.png

hdlg_hyfyrm_cover.png

136 ms

sw_tsjscd_cover.png

sw_tsjscd_cover.png

204 ms

sw_scjscd_cover.png

sw_scjscd_cover.png

192 ms

cleardot.gif

cleardot.gif

88 ms

gs_icon.gif

gs_icon.gif

123 ms

gpt.js

gpt.js

6 ms

header.png

header.png

124 ms

top-download-icon2.png

top-download-icon2.png

150 ms

pubads_impl_81.js

pubads_impl_81.js

11 ms

nav_icon_01.png

nav_icon_01.png

145 ms

wd_sound_scb.png

wd_sound_scb.png

155 ms

20121107110921.png

20121107110921.png

171 ms

slots.php

slots.php

1064 ms

hc.min.js

hc.min.js

154 ms

h.js

h.js

870 ms

ads

ads

62 ms

container.html

container.html

28 ms

asitdtn.js

asitdtn.js

605 ms

11496.js

11496.js

21 ms

osd.js

osd.js

7 ms

sync

sync

18 ms

381308-2.js

381308-2.js

84 ms

adsbygoogle.js

adsbygoogle.js

16 ms

emily.html

emily.html

16 ms

emily.html

emily.html

26 ms

ca-pub-7788758997596052.js

ca-pub-7788758997596052.js

28 ms

zrt_lookup.html

zrt_lookup.html

32 ms

show_ads_impl.js

show_ads_impl.js

59 ms

tap.php

tap.php

12 ms

21.gif

21.gif

1218 ms

ga.js

ga.js

16 ms

reg.gif

reg.gif

1709 ms

hc.css

hc.css

48 ms

slots.php

slots.php

474 ms

hm.gif

hm.gif

437 ms

ads

ads

218 ms

__utm.gif

__utm.gif

14 ms

osd.js

osd.js

9 ms

btntop.gif

btntop.gif

36 ms

2530

2530

45 ms

0d05b6bb93fab0633c5f0173425598a2_1.html

0d05b6bb93fab0633c5f0173425598a2_1.html

28 ms

st.v2.js

st.v2.js

59 ms

d0518544ea540cc551d005483e7daddf.jpg

d0518544ea540cc551d005483e7daddf.jpg

13 ms

cvo.gif

cvo.gif

34 ms

gr

gr

29 ms

pixel_details.html

pixel_details.html

11 ms

activeview

activeview

13 ms

activeview

activeview

14 ms

Accessibility Review

dict.cn accessibility score

65

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.

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

dict.cn 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

SEO Factors

dict.cn SEO score

71

Search Engine Optimization Advices

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

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dict.cn can be misinterpreted by Google and other search engines. Our service has detected that Chinese 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 Dict.cn 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

dict.cn

Open Graph description is not detected on the main page of Dict. 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: