Tools & Wizards About Us
justinsbookblog.com screenshot

Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 33

    Accessibility

    Visual factors better than
    that of 18% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 64

    SEO

    Google-friendlier than
    24% of websites

justinsbookblog.com

justinsbookblog.com - Blog Catatan Justin

Page Load Speed

8 sec in total

First Response

1.6 sec

Resources Loaded

5.7 sec

Page Rendered

704 ms

justinsbookblog.com screenshot

About Website

Click here to check amazing Justin Sbook Blog content. Otherwise, check out these important facts you probably never knew about justinsbookblog.com

Blog Catatan Justin

Visit justinsbookblog.com

Key Findings

We analyzed Justinsbookblog.com page load time and found that the first response time was 1.6 sec and then it took 6.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

justinsbookblog.com performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

75/100

10%

LCP (Largest Contentful Paint)

Value11.5 s

0/100

25%

SI (Speed Index)

Value8.9 s

15/100

10%

TBT (Total Blocking Time)

Value400 ms

67/100

30%

CLS (Cumulative Layout Shift)

Value0.114

86/100

15%

TTI (Time to Interactive)

Value9.9 s

27/100

10%

Network Requests Diagram

www.justinsbookblog.com

1626 ms

genericons.css

244 ms

style.css

248 ms

css

1018 ms

bg_gradient.png

711 ms

Our browser made a total of 9 requests to load all elements on the main page. We found that 89% of them (8 requests) were addressed to the original Justinsbookblog.com, 11% (1 request) were made to . The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Justinsbookblog.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 92.2 kB (55%)

Content Size

168.9 kB

After Optimization

76.7 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Justinsbookblog.com main page is 168.9 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. 20% of websites need less resources to load. CSS take 74.1 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 29.4 kB

  • Original 38.9 kB
  • After minification 36.3 kB
  • After compression 9.5 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 29.4 kB or 76% of the original size.

Image Optimization

-17%

Potential reduce by 9.7 kB

  • Original 55.9 kB
  • After minification 46.2 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, Justin Sbook Blog needs image optimization as it can save up to 9.7 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-72%

Potential reduce by 53.1 kB

  • Original 74.1 kB
  • After minification 59.8 kB
  • After compression 21.0 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. Justinsbookblog.com needs all CSS files to be minified and compressed as it can save up to 53.1 kB or 72% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

5

After Optimization

5

  • Images
  • CSS

The browser has sent 5 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Justin Sbook Blog. According to our analytics all requests are already optimized.

Network Requests Diagram

www.justinsbookblog.com

www.justinsbookblog.com

1626 ms

genericons.css

genericons.css

244 ms

style.css

style.css

248 ms

css

css

1018 ms

bg_gradient.png

bg_gradient.png

711 ms

bg.png

bg.png

383 ms

search.png

search.png

462 ms

leaguegothic.woff

leaguegothic.woff

528 ms

WyXtbLelkv62W9rJf1sl7ohV7ohV7ohV7ohV7ohV7RK3pFr+gVvaJX9Ipe0St6tV6tV+vVerVerVfr1Xq1Xq3X6DV6jV7T9Yr3qXifivepdPIfY1AvlQABUnNepwAA

WyXtbLelkv62W9rJf1sl7ohV7ohV7ohV7ohV7ohV7RK3pFr+gVvaJX9Ipe0St6tV6tV+vVerVerVfr1Xq1Xq3X6DV6jV7T9Yr3qXifivepdPIfY1AvlQABUnNepwAA

1 ms

Accessibility Review

justinsbookblog.com accessibility score

33

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

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

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

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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

justinsbookblog.com best practices score

67

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

justinsbookblog.com SEO score

64

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

Language and Encoding

  • Language Detected

    ID

  • Language Claimed

    JA

  • Encoding

    UTF-8

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

justinsbookblog.com

Open Graph description is not detected on the main page of Justin Sbook Blog. 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: