Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

kataranna.com

天草ブログ かたらんな

Page Load Speed

16 sec in total

First Response

1.7 sec

Resources Loaded

11.7 sec

Page Rendered

2.6 sec

kataranna.com screenshot

About Website

Welcome to kataranna.com homepage info - get ready to check Kataranna best content for Japan right away, or after learning these important things about kataranna.com

熊本県天草地域のブログサイトです。天草にお住いの人たちのみならず、出身者やゆかりの人たち、天草が大好きな人たちの生の情報や、観光・釣り・グルメ・ホテルなどたくさんの情報をご覧いただけます。

Visit kataranna.com

Key Findings

We analyzed Kataranna.com page load time and found that the first response time was 1.7 sec and then it took 14.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

kataranna.com performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.4 s

6/100

10%

LCP (Largest Contentful Paint)

Value21.8 s

0/100

25%

SI (Speed Index)

Value9.7 s

10/100

10%

TBT (Total Blocking Time)

Value360 ms

72/100

30%

CLS (Cumulative Layout Shift)

Value0.623

10/100

15%

TTI (Time to Interactive)

Value12.8 s

13/100

10%

Network Requests Diagram

kataranna.com

1728 ms

base.css

659 ms

box_index.css

496 ms

box_survey.css

509 ms

ui.tabs.css

525 ms

Our browser made a total of 343 requests to load all elements on the main page. We found that 66% of them (227 requests) were addressed to the original Kataranna.com, 17% (60 requests) were made to Img01.kataranna.com and 3% (9 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (3.4 sec) belongs to the original domain Kataranna.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 739.2 kB (4%)

Content Size

17.6 MB

After Optimization

16.8 MB

In fact, the total size of Kataranna.com main page is 17.6 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. 70% of websites need less resources to load. Images take 16.6 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 121.1 kB

  • Original 147.1 kB
  • After minification 110.3 kB
  • After compression 25.9 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. This page needs HTML code to be minified as it can gain 36.8 kB, which is 25% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 121.1 kB or 82% of the original size.

Image Optimization

-3%

Potential reduce by 450.1 kB

  • Original 16.6 MB
  • After minification 16.1 MB

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. Kataranna images are well optimized though.

JavaScript Optimization

-15%

Potential reduce by 114.3 kB

  • Original 777.5 kB
  • After minification 765.9 kB
  • After compression 663.2 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 114.3 kB or 15% of the original size.

CSS Optimization

-77%

Potential reduce by 53.6 kB

  • Original 69.2 kB
  • After minification 40.0 kB
  • After compression 15.6 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. Kataranna.com needs all CSS files to be minified and compressed as it can save up to 53.6 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 102 (34%)

Requests Now

299

After Optimization

197

The browser has sent 299 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kataranna. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

kataranna.com accessibility score

79

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

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>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

kataranna.com best practices score

50

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

kataranna.com SEO score

83

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 Kataranna.com 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 Kataranna.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

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