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dengo.org screenshot

Report Summary

  • 46

    Performance

    Renders faster than
    65% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

dengo.org

AG·尊龙凯时 - 人生就是搏!

Page Load Speed

20.1 sec in total

First Response

3.4 sec

Resources Loaded

16.4 sec

Page Rendered

347 ms

dengo.org screenshot

About Website

Click here to check amazing Dengo content for Taiwan. Otherwise, check out these important facts you probably never knew about dengo.org

AG·尊龙凯时 - 人生就是搏!【

Visit dengo.org

Key Findings

We analyzed Dengo.org page load time and found that the first response time was 3.4 sec and then it took 16.7 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

dengo.org performance score

46

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value6.2 s

11/100

25%

SI (Speed Index)

Value9.7 s

10/100

10%

TBT (Total Blocking Time)

Value330 ms

75/100

30%

CLS (Cumulative Layout Shift)

Value0.105

88/100

15%

TTI (Time to Interactive)

Value6.3 s

61/100

10%

Network Requests Diagram

dengo.org

3356 ms

jquery.min.js

1084 ms

jquery.js

4855 ms

style.css

1799 ms

comment-style.css

1706 ms

Our browser made a total of 107 requests to load all elements on the main page. We found that 81% of them (87 requests) were addressed to the original Dengo.org, 7% (7 requests) were made to Image.dengo.org and 5% (5 requests) were made to Bdimg.share.baidu.com. The less responsive or slowest element that took the longest time to load (8.5 sec) relates to the external source Image.dengo.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 329.4 kB (53%)

Content Size

625.2 kB

After Optimization

295.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dengo.org main page is 625.2 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 386.9 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 28.1 kB

  • Original 35.5 kB
  • After minification 33.4 kB
  • After compression 7.4 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 28.1 kB or 79% of the original size.

Image Optimization

-12%

Potential reduce by 20.1 kB

  • Original 166.2 kB
  • After minification 146.1 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. Obviously, Dengo needs image optimization as it can save up to 20.1 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-66%

Potential reduce by 253.4 kB

  • Original 386.9 kB
  • After minification 360.3 kB
  • After compression 133.4 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 253.4 kB or 66% of the original size.

CSS Optimization

-76%

Potential reduce by 27.7 kB

  • Original 36.6 kB
  • After minification 28.8 kB
  • After compression 8.8 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. Dengo.org needs all CSS files to be minified and compressed as it can save up to 27.7 kB or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 87 (83%)

Requests Now

105

After Optimization

18

  • Images
  • JavaScript
  • CSS

The browser has sent 105 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dengo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 46 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dengo.org

dengo.org

3356 ms

jquery.min.js

jquery.min.js

1084 ms

jquery.js

jquery.js

4855 ms

style.css

style.css

1799 ms

comment-style.css

comment-style.css

1706 ms

style.css

style.css

1829 ms

tip-twitter.css

tip-twitter.css

4736 ms

jquery.js

jquery.js

6056 ms

jquery.rollover.js

jquery.rollover.js

5508 ms

jquery.easing.js

jquery.easing.js

2152 ms

jquery.easingscroll.js

jquery.easingscroll.js

5943 ms

sliding_menu.js

sliding_menu.js

3348 ms

jquery.poshytip.js

jquery.poshytip.js

4066 ms

comment.js

comment.js

5089 ms

jscript.js

jscript.js

5550 ms

stat.php

stat.php

1020 ms

shCore.js

shCore.js

6044 ms

shBrushAS3.js

shBrushAS3.js

6132 ms

shBrushBash.js

shBrushBash.js

6264 ms

shBrushColdFusion.js

shBrushColdFusion.js

5949 ms

shBrushClojure.js

shBrushClojure.js

6641 ms

shBrushCpp.js

shBrushCpp.js

6299 ms

shBrushCSharp.js

shBrushCSharp.js

6393 ms

shBrushCss.js

shBrushCss.js

6751 ms

shBrushDelphi.js

shBrushDelphi.js

6436 ms

shBrushDiff.js

shBrushDiff.js

8043 ms

shBrushErlang.js

shBrushErlang.js

6653 ms

shBrushFSharp.js

shBrushFSharp.js

6749 ms

shBrushGroovy.js

shBrushGroovy.js

6805 ms

shBrushJava.js

shBrushJava.js

7005 ms

shBrushJavaFX.js

shBrushJavaFX.js

7006 ms

shBrushJScript.js

shBrushJScript.js

7103 ms

shBrushLatex.js

shBrushLatex.js

7105 ms

shBrushMatlabKey.js

shBrushMatlabKey.js

7163 ms

shBrushObjC.js

shBrushObjC.js

7368 ms

shBrushPerl.js

shBrushPerl.js

7366 ms

shBrushPhp.js

shBrushPhp.js

7470 ms

shBrushPlain.js

shBrushPlain.js

6404 ms

shBrushPowerShell.js

shBrushPowerShell.js

5932 ms

shBrushPython.js

shBrushPython.js

7222 ms

shBrushR.js

shBrushR.js

5944 ms

shBrushRuby.js

shBrushRuby.js

6014 ms

shBrushScala.js

shBrushScala.js

5695 ms

shBrushSql.js

shBrushSql.js

4557 ms

shBrushVb.js

shBrushVb.js

4025 ms

shBrushXml.js

shBrushXml.js

3428 ms

banner98.jpg

banner98.jpg

8539 ms

banner97.jpg

banner97.jpg

5829 ms

banner99.jpg

banner99.jpg

5817 ms

banner96.jpg

banner96.jpg

5774 ms

banner95.jpg

banner95.jpg

5793 ms

banner92.jpg

banner92.jpg

5734 ms

banner91.jpg

banner91.jpg

6079 ms

logo.gif

logo.gif

2084 ms

bg.png

bg.png

2119 ms

title_line2.gif

title_line2.gif

2263 ms

g_menu1_on.gif

g_menu1_on.gif

2294 ms

g_menu3.gif

g_menu3.gif

2359 ms

g_menu4.gif

g_menu4.gif

2359 ms

g_menu5.gif

g_menu5.gif

2399 ms

g_menu6.gif

g_menu6.gif

2478 ms

shell_v2.js

shell_v2.js

601 ms

g_menu7.gif

g_menu7.gif

2505 ms

stat.htm

stat.htm

161 ms

core.php

core.php

1345 ms

desc2.gif

desc2.gif

2439 ms

desc3.gif

desc3.gif

2404 ms

desc4.gif

desc4.gif

2358 ms

desc5.gif

desc5.gif

2448 ms

desc6.gif

desc6.gif

2279 ms

bullet1.gif

bullet1.gif

2332 ms

bds_s_v2.js

bds_s_v2.js

573 ms

icon_pencil.gif

icon_pencil.gif

2237 ms

icon_category.gif

icon_category.gif

2289 ms

search_button.gif

search_button.gif

2361 ms

tags.gif

tags.gif

2189 ms

open_category.gif

open_category.gif

2195 ms

footer_close.gif

footer_close.gif

2164 ms

return_top.gif

return_top.gif

2163 ms

page_navi.gif

page_navi.gif

2161 ms

bdsstyle.css

bdsstyle.css

292 ms

r2.gif

r2.gif

514 ms

footer.png

footer.png

2080 ms

search_area.gif

search_area.gif

2106 ms

footer_headline_tags2.gif

footer_headline_tags2.gif

2015 ms

footer_headline_category2.gif

footer_headline_category2.gif

2083 ms

bullet4.gif

bullet4.gif

2026 ms

9.gif

9.gif

1441 ms

pic1.gif

pic1.gif

767 ms

h.js

h.js

1481 ms

footer_headline_links2.gif

footer_headline_links2.gif

1898 ms

arrow1.gif

arrow1.gif

1902 ms

app.gif

app.gif

3876 ms

shCore.css

shCore.css

660 ms

shThemeDefault.css

shThemeDefault.css

674 ms

logger.js

logger.js

219 ms

hm.gif

hm.gif

497 ms

g_menu3_on.gif

g_menu3_on.gif

711 ms

g_menu4_on.gif

g_menu4_on.gif

710 ms

g_menu5_on.gif

g_menu5_on.gif

777 ms

g_menu6_on.gif

g_menu6_on.gif

875 ms

g_menu7_on.gif

g_menu7_on.gif

907 ms

search_button_on.gif

search_button_on.gif

921 ms

tags_on.gif

tags_on.gif

985 ms

open_category_on.gif

open_category_on.gif

986 ms

footer_close_on.gif

footer_close_on.gif

1060 ms

return_top_on.gif

return_top_on.gif

1149 ms

Accessibility Review

dengo.org accessibility score

85

Accessibility Issues

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

Document doesn't have a <title> element

High

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

Best Practices

dengo.org best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

dengo.org SEO score

67

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

Document doesn't have a <title> element

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 doesn't use legible font sizes

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    ZH

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dengo.org can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Chinese. Our system also found out that Dengo.org 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

dengo.org

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