Tools & Wizards About Us
donnk.com screenshot

Report Summary

  • 52

    Performance

    Renders faster than
    70% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 89% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 58

    SEO

    Google-friendlier than
    20% of websites

donnk.com

創造集団「ドンタコスとゆかいな仲間たち」（略して「ドン仲」）へようこそ！

Page Load Speed

4 sec in total

First Response

945 ms

Resources Loaded

2.8 sec

Page Rendered

229 ms

donnk.com screenshot

About Website

Visit donnk.com now to see the best up-to-date Donnk content for Japan and also check out these interesting facts you probably never knew about donnk.com

Visit donnk.com

Key Findings

We analyzed Donnk.com page load time and found that the first response time was 945 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

donnk.com performance score

52

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

85/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

61/100

25%

SI (Speed Index)

Value4.0 s

81/100

10%

TBT (Total Blocking Time)

Value1,660 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value0.11

87/100

15%

TTI (Time to Interactive)

Value8.5 s

38/100

10%

Network Requests Diagram

donnk.com

945 ms

bak.gif

285 ms

title.gif

473 ms

member_hirat.jpg

511 ms

member_hashi.jpg

571 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that all of those requests were addressed to Donnk.com and no external sources were called. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Donnk.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 18.5 kB (40%)

Content Size

46.0 kB

After Optimization

27.5 kB

  • HTML
  • Images

In fact, the total size of Donnk.com main page is 46.0 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Images take 26.9 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 16.0 kB

  • Original 19.1 kB
  • After minification 18.8 kB
  • After compression 3.1 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 16.0 kB or 84% of the original size.

Image Optimization

-9%

Potential reduce by 2.5 kB

  • Original 26.9 kB
  • After minification 24.4 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. Donnk images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 14 (54%)

Requests Now

26

After Optimization

12

  • Images

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Donnk. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

donnk.com

donnk.com

945 ms

bak.gif

bak.gif

285 ms

title.gif

title.gif

473 ms

member_hirat.jpg

member_hirat.jpg

511 ms

member_hashi.jpg

member_hashi.jpg

571 ms

member_nmura.jpg

member_nmura.jpg

1218 ms

member_fudi.jpg

member_fudi.jpg

1392 ms

member_puriko.jpg

member_puriko.jpg

718 ms

member_homi.jpg

member_homi.jpg

793 ms

doku.gif

doku.gif

801 ms

geki.gif

geki.gif

935 ms

saigai.gif

saigai.gif

1010 ms

beer.gif

beer.gif

1037 ms

medama.gif

medama.gif

1180 ms

101.gif

101.gif

1240 ms

bus.gif

bus.gif

1261 ms

angel.gif

angel.gif

1395 ms

ushi.gif

ushi.gif

1416 ms

t85.gif

t85.gif

1443 ms

nsk.gif

nsk.gif

1454 ms

chabi.gif

chabi.gif

1484 ms

goki.gif

goki.gif

1624 ms

Raspi.png

Raspi.png

1648 ms

color.gif

color.gif

1666 ms

fec.gif

fec.gif

1672 ms

kotaro.gif

kotaro.gif

1682 ms

lime.cgi

lime.cgi

1889 ms

Accessibility Review

donnk.com accessibility score

96

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.

Best Practices

donnk.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

donnk.com SEO score

58

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

Links do not have descriptive text

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    JA

  • Encoding

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Donnk.com can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and it matches the claimed language. Our system also found out that Donnk.com main page’s claimed encoding is shift_jis. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

donnk.com

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