Tools & Wizards About Us
9lab.jp screenshot

Report Summary

  • 56

    Performance

    Renders faster than
    72% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

9lab.jp

Cue:LAB

Page Load Speed

5 sec in total

First Response

646 ms

Resources Loaded

4.2 sec

Page Rendered

117 ms

9lab.jp screenshot

About Website

Click here to check amazing 9 LAB content for Japan. Otherwise, check out these important facts you probably never knew about 9lab.jp

イラストを中心として創作活動をしている同人サークル Cue:LAB（きゅーらぼ）のWebサイト

Visit 9lab.jp

Key Findings

We analyzed 9lab.jp page load time and found that the first response time was 646 ms and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

9lab.jp performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

36/100

10%

LCP (Largest Contentful Paint)

Value4.9 s

29/100

25%

SI (Speed Index)

Value5.8 s

49/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.618

10/100

15%

TTI (Time to Interactive)

Value3.7 s

90/100

10%

Network Requests Diagram

9lab.jp

646 ms

9lab.jp

1159 ms

styles.css

193 ms

jquery.min.js

25 ms

jquery.bxslider.min.js

32 ms

Our browser made a total of 25 requests to load all elements on the main page. We found that 80% of them (20 requests) were addressed to the original 9lab.jp, 16% (4 requests) were made to Cdnjs.cloudflare.com and 4% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain 9lab.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 23.0 kB (6%)

Content Size

355.8 kB

After Optimization

332.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 9lab.jp main page is 355.8 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. 15% of websites need less resources to load. Images take 301.3 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 8.1 kB

  • Original 11.2 kB
  • After minification 10.6 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 8.1 kB or 73% of the original size.

Image Optimization

-4%

Potential reduce by 11.0 kB

  • Original 301.3 kB
  • After minification 290.4 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. 9 LAB images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 0 B

  • Original 31.0 kB
  • After minification 31.0 kB
  • After compression 31.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-32%

Potential reduce by 3.9 kB

  • Original 12.3 kB
  • After minification 12.3 kB
  • After compression 8.4 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. 9lab.jp needs all CSS files to be minified and compressed as it can save up to 3.9 kB or 32% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (30%)

Requests Now

20

After Optimization

14

  • Images
  • JavaScript
  • CSS

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 9 LAB. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

9lab.jp

9lab.jp

646 ms

9lab.jp

9lab.jp

1159 ms

styles.css

styles.css

193 ms

jquery.min.js

jquery.min.js

25 ms

jquery.bxslider.min.js

jquery.bxslider.min.js

32 ms

site-logo.svg

site-logo.svg

385 ms

icon-misskey.svg

icon-misskey.svg

510 ms

icon-twitter.svg

icon-twitter.svg

572 ms

icon-pixiv.svg

icon-pixiv.svg

573 ms

th-dic-r12.png

th-dic-r12.png

953 ms

pixivFANBOX_open_announce.jpg

pixivFANBOX_open_announce.jpg

954 ms

cue_labooth_open_announce.jpg

cue_labooth_open_announce.jpg

1040 ms

site-logo-wh.svg

site-logo-wh.svg

680 ms

html5reset.css

html5reset.css

572 ms

header.css

header.css

572 ms

main.css

main.css

659 ms

footer.css

footer.css

764 ms

jquery.colorbox.css

jquery.colorbox.css

764 ms

jquery.bxslider.css

jquery.bxslider.css

12 ms

heading-title-bg.jpg

heading-title-bg.jpg

383 ms

circle-mplus-1c-dehint-regular.woff

circle-mplus-1c-dehint-regular.woff

969 ms

circle-mplus-1c-dehint-bold.woff

circle-mplus-1c-dehint-bold.woff

1364 ms

circle-mplus-1c-dehint-black.woff

circle-mplus-1c-dehint-black.woff

1344 ms

bx_loader.gif

bx_loader.gif

11 ms

controls.png

controls.png

12 ms

Accessibility Review

9lab.jp accessibility score

93

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

Links do not have a discernible name

Best Practices

9lab.jp 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

SEO Factors

9lab.jp SEO score

92

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

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

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 9lab.jp 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 9lab.jp 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

9lab.jp

Open Graph data is detected on the main page of 9 LAB. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: