Tools & Wizards About Us
sturnus.net screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    42% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

sturnus.net

パソコン応援隊

Page Load Speed

4.6 sec in total

First Response

556 ms

Resources Loaded

3.8 sec

Page Rendered

233 ms

sturnus.net screenshot

About Website

Click here to check amazing Sturnus content for Japan. Otherwise, check out these important facts you probably never knew about sturnus.net

Inkscape Jtrim　ホームページ作成　動画編集Shotcut PHpでWebアプリ開発　パスコン・スマホ相談会　Picasa3などを説明しています。

Visit sturnus.net

Key Findings

We analyzed Sturnus.net page load time and found that the first response time was 556 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

sturnus.net performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

41/100

10%

LCP (Largest Contentful Paint)

Value8.1 s

2/100

25%

SI (Speed Index)

Value6.9 s

34/100

10%

TBT (Total Blocking Time)

Value2,170 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.161

72/100

15%

TTI (Time to Interactive)

Value11.2 s

20/100

10%

Network Requests Diagram

sturnus.net

556 ms

sturnus.net

710 ms

lightbox.css

184 ms

jquery.min.js

24 ms

main.js

365 ms

Our browser made a total of 72 requests to load all elements on the main page. We found that 29% of them (21 requests) were addressed to the original Sturnus.net, 18% (13 requests) were made to Pagead2.googlesyndication.com and 13% (9 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Sturnus.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 68.2 kB (7%)

Content Size

1.0 MB

After Optimization

937.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sturnus.net main page is 1.0 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. 55% of websites need less resources to load. Javascripts take 722.7 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 13.1 kB

  • Original 18.5 kB
  • After minification 18.0 kB
  • After compression 5.4 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 13.1 kB or 71% of the original size.

Image Optimization

-20%

Potential reduce by 51.2 kB

  • Original 261.9 kB
  • After minification 210.7 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, Sturnus needs image optimization as it can save up to 51.2 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 3.3 kB

  • Original 722.7 kB
  • After minification 722.7 kB
  • After compression 719.4 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. This website has mostly compressed JavaScripts.

CSS Optimization

-23%

Potential reduce by 587 B

  • Original 2.6 kB
  • After minification 2.6 kB
  • After compression 2.0 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. Sturnus.net needs all CSS files to be minified and compressed as it can save up to 587 B or 23% of the original size.

Requests Breakdown

Number of requests can be reduced by 36 (56%)

Requests Now

64

After Optimization

28

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sturnus. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

sturnus.net

sturnus.net

556 ms

sturnus.net

sturnus.net

710 ms

lightbox.css

lightbox.css

184 ms

jquery.min.js

jquery.min.js

24 ms

main.js

main.js

365 ms

main.css

main.css

548 ms

lightbox.js

lightbox.js

713 ms

adsbygoogle.js

adsbygoogle.js

106 ms

logo.png

logo.png

526 ms

accnt.php

accnt.php

744 ms

body.png

body.png

226 ms

container.png

container.png

226 ms

menubk.png

menubk.png

352 ms

close.png

close.png

369 ms

loading.gif

loading.gif

381 ms

prev.png

prev.png

525 ms

next.png

next.png

536 ms

jtrim1.png

jtrim1.png

727 ms

jtrim2.png

jtrim2.png

752 ms

inkscape1.png

inkscape1.png

716 ms

inkscape3.png

inkscape3.png

1538 ms

plaza.gif

plaza.gif

718 ms

header2.gif

header2.gif

712 ms

.loading.gif

.loading.gif

734 ms

show_ads_impl.js

show_ads_impl.js

367 ms

zrt_lookup.html

zrt_lookup.html

34 ms

ads

ads

480 ms

ads

ads

353 ms

ads

ads

473 ms

ads

ads

853 ms

gen_204

gen_204

60 ms

pixel

pixel

72 ms

dv3.js

dv3.js

91 ms

window_focus.js

window_focus.js

23 ms

qs_click_protection.js

qs_click_protection.js

25 ms

ufs_web_display.js

ufs_web_display.js

18 ms

pixel

pixel

62 ms

pixel

pixel

63 ms

ad

ad

59 ms

faf71a0e8da85c808301846dcd34a748.js

faf71a0e8da85c808301846dcd34a748.js

23 ms

load_preloaded_resource.js

load_preloaded_resource.js

6 ms

4a5cba740e22a750e003929b84bc8a1f.js

4a5cba740e22a750e003929b84bc8a1f.js

195 ms

abg_lite.js

abg_lite.js

10 ms

60efddb729a951d3495fe79f6eb41a86.js

60efddb729a951d3495fe79f6eb41a86.js

275 ms

error_handler.js

error_handler.js

6 ms

81023225b0f193d07d052e50ea38e692.js

81023225b0f193d07d052e50ea38e692.js

29 ms

9fe8b22c2539940296c5f72a286520e3.js

9fe8b22c2539940296c5f72a286520e3.js

256 ms

rum

rum

254 ms

ufs_web_display.js

ufs_web_display.js

24 ms

e92e9b19fdbae9b3a3ef41360efccaf5.js

e92e9b19fdbae9b3a3ef41360efccaf5.js

259 ms

14763004658117789537

14763004658117789537

241 ms

icon.png

icon.png

241 ms

14763004658117789537

14763004658117789537

266 ms

skeleton.js

skeleton.js

393 ms

5257496728799218176

5257496728799218176

360 ms

abg_lite.js

abg_lite.js

257 ms

omrhp.js

omrhp.js

256 ms

Q12zgMmT.js

Q12zgMmT.js

339 ms

s

s

209 ms

css

css

183 ms

bounce

bounce

148 ms

pixel

pixel

136 ms

pixel

pixel

133 ms

62bHydCX.html

62bHydCX.html

34 ms

reactive_library.js

reactive_library.js

214 ms

rum

rum

55 ms

activeview

activeview

141 ms

activeview

activeview

126 ms

ttep1hf2xTKPY5HV4abLvqDFRXZuZQmhABAIUKmOBs4.js

ttep1hf2xTKPY5HV4abLvqDFRXZuZQmhABAIUKmOBs4.js

23 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpyw.ttf

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpyw.ttf

120 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpyw.ttf

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpyw.ttf

121 ms

activeview

activeview

113 ms

Accessibility Review

sturnus.net accessibility score

86

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

sturnus.net best practices score

67

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

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

sturnus.net 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

    JA

  • Language Claimed

    JA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sturnus.net 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 Sturnus.net 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

sturnus.net

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