Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

83diary.seesaa.net

83の日記

Page Load Speed

7.1 sec in total

First Response

1.8 sec

Resources Loaded

5.1 sec

Page Rendered

203 ms

83diary.seesaa.net screenshot

About Website

Welcome to 83diary.seesaa.net homepage info - get ready to check 83 Diary Seesaa best content for Japan right away, or after learning these important things about 83diary.seesaa.net

釣り、車、音楽

Visit 83diary.seesaa.net

Key Findings

We analyzed 83diary.seesaa.net page load time and found that the first response time was 1.8 sec and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

83diary.seesaa.net performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.1 s

0/100

10%

LCP (Largest Contentful Paint)

Value10.8 s

0/100

25%

SI (Speed Index)

Value20.1 s

0/100

10%

TBT (Total Blocking Time)

Value630 ms

47/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value19.1 s

2/100

10%

Network Requests Diagram

83diary.seesaa.net

1803 ms

styles-index.css

344 ms

user-common.css

301 ms

ad_plugin.js

303 ms

fan.js

366 ms

Our browser made a total of 81 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original 83diary.seesaa.net, 28% (23 requests) were made to Blog.seesaa.jp and 11% (9 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain 83diary.seesaa.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 177.9 kB (43%)

Content Size

415.7 kB

After Optimization

237.7 kB

In fact, the total size of 83diary.seesaa.net main page is 415.7 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. 55% of websites need less resources to load. Images take 187.7 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 34.9 kB

  • Original 44.7 kB
  • After minification 41.5 kB
  • After compression 9.8 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 34.9 kB or 78% of the original size.

Image Optimization

-8%

Potential reduce by 15.0 kB

  • Original 187.7 kB
  • After minification 172.7 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. 83 Diary Seesaa images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 110.4 kB

  • Original 160.2 kB
  • After minification 133.9 kB
  • After compression 49.8 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 110.4 kB or 69% of the original size.

CSS Optimization

-77%

Potential reduce by 17.6 kB

  • Original 23.0 kB
  • After minification 18.3 kB
  • After compression 5.4 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. 83diary.seesaa.net needs all CSS files to be minified and compressed as it can save up to 17.6 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 48 (62%)

Requests Now

77

After Optimization

29

The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 83 Diary Seesaa. 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 from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

83diary.seesaa.net accessibility score

69

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

Buttons do not have an accessible name

High

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

High

Image elements do not have [alt] attributes

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

83diary.seesaa.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

83diary.seesaa.net SEO score

93

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

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

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 83diary.seesaa.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 83diary.seesaa.net 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

Open Graph data is detected on the main page of 83 Diary Seesaa. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: