Tools & Wizards About Us
rjjhb.com screenshot

Report Summary

  • 87

    Performance

    Renders faster than
    90% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 46% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

rjjhb.com

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Page Load Speed

4.7 sec in total

First Response

581 ms

Resources Loaded

3.7 sec

Page Rendered

419 ms

rjjhb.com screenshot

About Website

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Key Findings

We analyzed Rjjhb.com page load time and found that the first response time was 581 ms and then it took 4.2 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

rjjhb.com performance score

87

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

91/100

10%

LCP (Largest Contentful Paint)

Value2.0 s

97/100

25%

SI (Speed Index)

Value2.1 s

99/100

10%

TBT (Total Blocking Time)

Value320 ms

76/100

30%

CLS (Cumulative Layout Shift)

Value0.121

84/100

15%

TTI (Time to Interactive)

Value4.0 s

88/100

10%

Network Requests Diagram

rjjhb.com

581 ms

www.rjjhb.com

737 ms

styles.css

864 ms

textstyles.css

520 ms

13.png

1487 ms

Our browser made a total of 23 requests to load all elements on the main page. We found that all of those requests were addressed to Rjjhb.com and no external sources were called. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Rjjhb.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 65.0 kB (15%)

Content Size

443.1 kB

After Optimization

378.1 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Rjjhb.com main page is 443.1 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. Only 10% of websites need less resources to load. Images take 382.0 kB which makes up the majority of the site volume.

HTML Optimization

-67%

Potential reduce by 4.6 kB

  • Original 6.8 kB
  • After minification 6.8 kB
  • After compression 2.3 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 4.6 kB or 67% of the original size.

Image Optimization

-4%

Potential reduce by 14.7 kB

  • Original 382.0 kB
  • After minification 367.3 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. Rjjhb images are well optimized though.

CSS Optimization

-84%

Potential reduce by 45.7 kB

  • Original 54.3 kB
  • After minification 40.6 kB
  • After compression 8.5 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. Rjjhb.com needs all CSS files to be minified and compressed as it can save up to 45.7 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (55%)

Requests Now

20

After Optimization

9

  • Images
  • CSS

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rjjhb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

rjjhb.com

rjjhb.com

581 ms

www.rjjhb.com

www.rjjhb.com

737 ms

styles.css

styles.css

864 ms

textstyles.css

textstyles.css

520 ms

13.png

13.png

1487 ms

tables.css

tables.css

362 ms

commonstyles.css

commonstyles.css

176 ms

body_bg.png

body_bg.png

182 ms

wrapper_bg.png

wrapper_bg.png

520 ms

inner_bg.png

inner_bg.png

832 ms

header.jpg

header.jpg

1366 ms

contents_bg.png

contents_bg.png

363 ms

main_bg.png

main_bg.png

364 ms

h3_bg.png

h3_bg.png

438 ms

h3.png

h3.png

543 ms

whatsnew_title_bg_l.png

whatsnew_title_bg_l.png

558 ms

whatsnew_title_bg_r.png

whatsnew_title_bg_r.png

643 ms

whatsnew_title_bg.png

whatsnew_title_bg.png

691 ms

pagetop_button.png

pagetop_button.png

723 ms

menu_h4_bg.png

menu_h4_bg.png

738 ms

menu_bg.png

menu_bg.png

822 ms

menu_bg2.png

menu_bg2.png

863 ms

footer_bg.png

footer_bg.png

903 ms

Accessibility Review

rjjhb.com accessibility score

78

Accessibility Issues

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

rjjhb.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

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

rjjhb.com SEO score

90

Search Engine Optimization Advices

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

    ZH

  • Language Claimed

    JA

  • Encoding

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rjjhb.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it does not match the claimed Japanese language. Our system also found out that Rjjhb.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

rjjhb.com

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